/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.manifoldcf.crawler.connectors.sharedrive;

import jcifs.smb.*;
import org.apache.manifoldcf.agents.interfaces.RepositoryDocument;
import org.apache.manifoldcf.agents.interfaces.ServiceInterruption;
import org.apache.manifoldcf.connectorcommon.extmimemap.ExtensionMimeMap;
import org.apache.manifoldcf.core.common.DateParser;
import org.apache.manifoldcf.core.interfaces.*;
import org.apache.manifoldcf.core.util.URLEncoder;
import org.apache.manifoldcf.crawler.interfaces.IExistingVersions;
import org.apache.manifoldcf.crawler.interfaces.IFingerprintActivity;
import org.apache.manifoldcf.crawler.interfaces.IProcessActivity;
import org.apache.manifoldcf.crawler.interfaces.ISeedingActivity;
import org.apache.manifoldcf.crawler.system.Logging;
import org.apache.manifoldcf.crawler.system.ManifoldCF;

import java.io.*;
import java.net.MalformedURLException;
import java.net.UnknownHostException;
import java.nio.charset.StandardCharsets;
import java.util.*;

/** This is the "repository connector" for a smb/cifs shared drive file system.  It's a relative of the share crawler, and should have
* comparable basic functionality.
*/
public class SharedDriveConnector extends org.apache.manifoldcf.crawler.connectors.BaseRepositoryConnector
{
  public static final String _rcsid = "@(#)$Id: SharedDriveConnector.java 996524 2010-09-13 13:38:01Z kwright $";

  // Activities we log
  public final static String ACTIVITY_ACCESS = "access";

  // These are the share connector nodes and attributes in the document specification
  public static final String NODE_STARTPOINT = "startpoint";
  public static final String NODE_INCLUDE = "include";
  public static final String NODE_EXCLUDE = "exclude";
  public static final String NODE_PATHNAMEATTRIBUTE = "pathnameattribute";
  public static final String NODE_PATHMAP = "pathmap";
  public static final String NODE_FILEMAP = "filemap";
  public static final String NODE_URIMAP = "urimap";
  public static final String NODE_SHAREACCESS = "shareaccess";
  public static final String NODE_SHARESECURITY = "sharesecurity";
  public static final String NODE_PARENTFOLDERACCESS = "parentfolderaccess";
  public static final String NODE_PARENTFOLDERSECURITY = "parentfoldersecurity";
  public static final String NODE_MAXLENGTH = "maxlength";
  public static final String NODE_ACCESS = "access";
  public static final String NODE_SECURITY = "security";
  public static final String ATTRIBUTE_PATH = "path";
  public static final String ATTRIBUTE_TYPE = "type";
  public static final String ATTRIBUTE_INDEXABLE = "indexable";
  public static final String ATTRIBUTE_FILESPEC = "filespec";
  public static final String ATTRIBUTE_VALUE = "value";
  public static final String ATTRIBUTE_TOKEN = "token";
  public static final String ATTRIBUTE_MATCH = "match";
  public static final String ATTRIBUTE_REPLACE = "replace";
  public static final String VALUE_DIRECTORY = "directory";
  public static final String VALUE_FILE = "file";

  // Properties this connector needs (that can only be configured once)
  public final static String PROPERTY_JCIFS_USE_NTLM_V1 = "org.apache.manifoldcf.crawler.connectors.jcifs.usentlmv1";
  
  // Static initialization of various system properties.  This hopefully takes place
  // before jcifs is loaded.
  static
  {
    System.setProperty("jcifs.smb.client.soTimeout","150000");
    System.setProperty("jcifs.smb.client.responseTimeout","120000");
    System.setProperty("jcifs.resolveOrder","LMHOSTS,DNS,WINS");
    System.setProperty("jcifs.smb.client.listCount","20");
    System.setProperty("jcifs.smb.client.dfs.strictView","true");
  }
  
  private String smbconnectionPath = null;
  private String server = null;
  private String domain = null;
  private String username = null;
  private String password = null;
  private boolean useSIDs = true;

  private NtlmPasswordAuthentication pa;
  
  /** Deny access token for default authority */
  private final static String defaultAuthorityDenyToken = GLOBAL_DENY_TOKEN;

  /** Constructor.
  */
  public SharedDriveConnector()
  {
  }

  /** Set thread context.
  * Use the opportunity to set the system properties we'll need.
  */
  @Override
  public void setThreadContext(IThreadContext threadContext)
    throws ManifoldCFException
  {
    super.setThreadContext(threadContext);
    // We need to know whether to operate in NTLMv2 mode, or in NTLM mode.  We do this before jcifs called the first time.
    boolean useV1 = LockManagerFactory.getBooleanProperty(threadContext, PROPERTY_JCIFS_USE_NTLM_V1, false);
    if (!useV1)
    {
      System.setProperty("jcifs.smb.lmCompatibility","3");
      System.setProperty("jcifs.smb.client.useExtendedSecurity","true");
    }
    else
    {
      System.setProperty("jcifs.smb.lmCompatibility","0");
      System.setProperty("jcifs.smb.client.useExtendedSecurity","false");
    }
  }
  
  /** Establish a "session".  In the case of the jcifs connector, this just builds the appropriate smbconnectionPath string, and does the necessary checks. */
  protected void getSession()
    throws ManifoldCFException
  {
    if (smbconnectionPath == null)
    {
      
      // Get the server
      if (server == null || server.length() == 0)
        throw new ManifoldCFException("Missing parameter '"+SharedDriveParameters.server+"'");

      // make the smb connection to the server
      String authenticationString;
      if (domain == null || domain.length() == 0)
        domain = null;
      
      if (Logging.connectors.isDebugEnabled())
        Logging.connectors.debug("Connecting to: " + "smb://" + ((domain==null)?"":domain)+";"+username+":<password>@" + server + "/");

      try
      {
        // use NtlmPasswordAuthentication so that we can reuse credential for DFS support
        pa = new NtlmPasswordAuthentication(domain,username,password);
        SmbFile smbconnection = new SmbFile("smb://" + server + "/",pa);
        smbconnectionPath = getFileCanonicalPath(smbconnection);
      }
      catch (MalformedURLException e)
      {
        Logging.connectors.error("Unable to access SMB/CIFS share: "+"smb://" + ((domain==null)?"":domain)+";"+username+":<password>@"+ server + "/\n" + e);
        throw new ManifoldCFException("Unable to access SMB/CIFS share: "+server, e, ManifoldCFException.REPOSITORY_CONNECTION_ERROR);
      }
    }
  }

  /** Return the list of activities that this connector supports (i.e. writes into the log).
  *@return the list.
  */
  @Override
  public String[] getActivitiesList()
  {
    return new String[]{ACTIVITY_ACCESS};
  }

  /** Close the connection.  Call this before discarding the repository connector.
  */
  @Override
  public void disconnect()
    throws ManifoldCFException
  {
    server = null;
    domain = null;
    username = null;
    password = null;
    pa = null;
    smbconnectionPath = null;
    super.disconnect();
  }

  /** Connect.
  *@param configParameters is the set of configuration parameters, which
  * in this case describe the root directory.
  */
  @Override
  public void connect(ConfigParams configParameters)
  {
    super.connect(configParameters);

    // Get the server
    server = configParameters.getParameter(SharedDriveParameters.server);
    domain   = configParameters.getParameter(SharedDriveParameters.domain);
    username = configParameters.getParameter(SharedDriveParameters.username);
    if (username == null)
      username = "";
    password = configParameters.getObfuscatedParameter(SharedDriveParameters.password);
    if (password == null)
      password = "";
    String useSIDsString = configParameters.getParameter(SharedDriveParameters.useSIDs);
    if (useSIDsString == null)
      useSIDsString = "true";
    useSIDs = "true".equals(useSIDsString);

    // Rejigger the username/domain to be sure we PASS in a domain and we do not include the domain attached to the user!
    // (This became essential at jcifs 1.3.0)
    int index = username.indexOf("@");
    if (index != -1)
    {
      // Strip off the domain from the user
      String userDomain = username.substring(index+1);
      if (domain == null || domain.length() == 0)
        domain = userDomain;
      username = username.substring(0,index);
    }
    index = username.indexOf("\\");
    if (index != -1)
    {
      String userDomain = username.substring(0,index);
      if (domain == null || domain.length() == 0)
        domain = userDomain;
      username = username.substring(index+1);
    }
  }

  /** Get the bin name string for a document identifier.  The bin name describes the queue to which the
  * document will be assigned for throttling purposes.  Throttling controls the rate at which items in a
  * given queue are fetched; it does not say anything about the overall fetch rate, which may operate on
  * multiple queues or bins.
  * For example, if you implement a web crawler, a good choice of bin name would be the server name, since
  * that is likely to correspond to a real resource that will need real throttle protection.
  *@param documentIdentifier is the document identifier.
  *@return the bin name.
  */
  @Override
  public String[] getBinNames(String documentIdentifier)
  {
    return new String[]{server};
  }

  /**
  * Convert a document identifier to a URI. The URI is the URI that will be
  * the unique key from the search index, and will be presented to the user
  * as part of the search results.
  *
  * @param documentIdentifier
  *            is the document identifier.
  * @return the document uri.
  */
  protected static String convertToURI(String documentIdentifier, MatchMap fileMap, MatchMap uriMap)
    throws ManifoldCFException
  {
    //
    // Note well: This MUST be a legal URI!!
    // e.g.
    // smb://10.33.65.1/Test Folder/PPT Docs/Dearman_University of Texas 20030220.ppt
    // file:////10.33.65.1/Test Folder/PPT Docs/Dearman_University of Texas 20030220.ppt

    String serverPath = documentIdentifier.substring("smb://".length());

    // The first mapping converts one server path to another.
    // If not present, we leave the original path alone.
    serverPath = fileMap.translate(serverPath);

    // The second mapping, if present, creates a URI, using certain rules.  If not present, the old standard IRI conversion is done.
    if (uriMap.getMatchCount() != 0)
    {
      // URI translation.
      // First step is to perform utf-8 translation and %-encoding.

        byte[] byteArray = serverPath.getBytes(StandardCharsets.UTF_8);
        StringBuilder output = new StringBuilder();
        int i = 0;
        while (i < byteArray.length)
        {
          int x = ((int)byteArray[i++]) & 0xff;
          if (x >= 0x80 || (x >= 0 && x <= ' ') || x == ':' || x == '?' || x == '^' || x == '{' || x == '}' ||
            x == '%' || x == '#' || x == '`' || x == ';' || x == '@' || x == '&' || x == '=' || x == '+' ||
            x == '$' || x == ',')
          {
            output.append('%');
            String hexValue = Integer.toHexString((int)x).toUpperCase();
            if (hexValue.length() == 1)
              output.append('0');
            output.append(hexValue);
          }
          else
            output.append((char)x);
        }

        // Second step is to perform the mapping.  This strips off the server name and glues on the protocol and web server name, most likely.
        return uriMap.translate(output.toString());
    }
    else
    {
      // Convert to a URI that begins with file://///.  This used to be done according to the following IE7 specification:
      //   http://blogs.msdn.com/ie/archive/2006/12/06/file-uris-in-windows.aspx
      // However, two factors required change.  First, IE8 decided to no longer adhere to the same specification as IE7.
      // Second, the ingestion API does not (and will never) accept anything other than a well-formed URI.  Thus, file
      // specifications are ingested in a canonical form (which happens to be pretty much what this connector used prior to
      // 3.9.0), and the various clients are responsible for converting that form into something the browser will accept.

        StringBuilder output = new StringBuilder();

        int i = 0;
        while (i < serverPath.length())
        {
          int pos = serverPath.indexOf("/",i);
          if (pos == -1)
            pos = serverPath.length();
          String piece = serverPath.substring(i,pos);
          // Note well.  This does *not* %-encode some characters such as '#', which are legal in URI's but have special meanings!
          String replacePiece = URLEncoder.encode(piece);
          // Convert the +'s back to %20's
          int j = 0;
          while (j < replacePiece.length())
          {
            int plusPos = replacePiece.indexOf("+",j);
            if (plusPos == -1)
              plusPos = replacePiece.length();
            output.append(replacePiece.substring(j,plusPos));
            if (plusPos < replacePiece.length())
            {
              output.append("%20");
              plusPos++;
            }
            j = plusPos;
          }

          if (pos < serverPath.length())
          {
            output.append("/");
            pos++;
          }
          i = pos;
        }
        return "file://///"+output.toString();
    }
  }

  /** Request arbitrary connector information.
  * This method is called directly from the API in order to allow API users to perform any one of several connector-specific
  * queries.
  *@param output is the response object, to be filled in by this method.
  *@param command is the command, which is taken directly from the API request.
  *@return true if the resource is found, false if not.  In either case, output may be filled in.
  */
  @Override
  public boolean requestInfo(Configuration output, String command)
    throws ManifoldCFException
  {
    if (command.startsWith("folders/"))
    {
      String parentFolder = command.substring("folders/".length());
      try
      {
        String[] folders = getChildFolderNames(parentFolder);
        int i = 0;
        while (i < folders.length)
        {
          String folder = folders[i++];
          ConfigurationNode node = new ConfigurationNode("folder");
          node.setValue(folder);
          output.addChild(output.getChildCount(),node);
        }
      }
      catch (ManifoldCFException e)
      {
        ManifoldCF.createErrorNode(output,e);
      }
    }
    else if (command.startsWith("folder/"))
    {
      String folder = command.substring("folder/".length());
      try
      {
        String canonicalFolder = validateFolderName(folder);
        if (canonicalFolder != null)
        {
          ConfigurationNode node = new ConfigurationNode("folder");
          node.setValue(canonicalFolder);
          output.addChild(output.getChildCount(),node);
        }
      }
      catch (ManifoldCFException e)
      {
        ManifoldCF.createErrorNode(output,e);
      }
    }
    else
      return super.requestInfo(output,command);
    return true;
  }
  
  
  /** Queue "seed" documents.  Seed documents are the starting places for crawling activity.  Documents
  * are seeded when this method calls appropriate methods in the passed in ISeedingActivity object.
  *
  * This method can choose to find repository changes that happen only during the specified time interval.
  * The seeds recorded by this method will be viewed by the framework based on what the
  * getConnectorModel() method returns.
  *
  * It is not a big problem if the connector chooses to create more seeds than are
  * strictly necessary; it is merely a question of overall work required.
  *
  * The end time and seeding version string passed to this method may be interpreted for greatest efficiency.
  * For continuous crawling jobs, this method will
  * be called once, when the job starts, and at various periodic intervals as the job executes.
  *
  * When a job's specification is changed, the framework automatically resets the seeding version string to null.  The
  * seeding version string may also be set to null on each job run, depending on the connector model returned by
  * getConnectorModel().
  *
  * Note that it is always ok to send MORE documents rather than less to this method.
  * The connector will be connected before this method can be called.
  *@param activities is the interface this method should use to perform whatever framework actions are desired.
  *@param spec is a document specification (that comes from the job).
  *@param seedTime is the end of the time range of documents to consider, exclusive.
  *@param lastSeedVersionString is the last seeding version string for this job, or null if the job has no previous seeding version string.
  *@param jobMode is an integer describing how the job is being run, whether continuous or once-only.
  *@return an updated seeding version string, to be stored with the job.
  */
  @Override
  public String addSeedDocuments(ISeedingActivity activities, Specification spec,
    String lastSeedVersion, long seedTime, int jobMode)
    throws ManifoldCFException, ServiceInterruption
  {
    getSession();
    try
    {
      for (int i = 0; i < spec.getChildCount(); i++)
      {
        SpecificationNode n = spec.getChild(i);
        if (n.getType().equals(NODE_STARTPOINT))
        {
          // The id returned MUST be in canonical form!!!
          String seed = mapToIdentifier(n.getAttributeValue(ATTRIBUTE_PATH));
          if (Logging.connectors.isDebugEnabled())
          {
            Logging.connectors.debug("Seed = '"+seed+"'");
          }
          activities.addSeedDocument(seed);
        }
      }
    }
    catch (MalformedURLException e)
    {
      throw new ManifoldCFException("Could not get a canonical path: "+e.getMessage(),e);
    }
    catch (UnknownHostException e)
    {
      throw new ManifoldCFException("Could not get a canonical path: "+e.getMessage(),e);
    }
    return "";
  }

  /** Process a set of documents.
  * This is the method that should cause each document to be fetched, processed, and the results either added
  * to the queue of documents for the current job, and/or entered into the incremental ingestion manager.
  * The document specification allows this class to filter what is done based on the job.
  * The connector will be connected before this method can be called.
  *@param documentIdentifiers is the set of document identifiers to process.
  *@param statuses are the currently-stored document versions for each document in the set of document identifiers
  * passed in above.
  *@param activities is the interface this method should use to queue up new document references
  * and ingest documents.
  *@param jobMode is an integer describing how the job is being run, whether continuous or once-only.
  *@param usesDefaultAuthority will be true only if the authority in use for these documents is the default one.
  */
  @Override
  public void processDocuments(String[] documentIdentifiers, IExistingVersions statuses, Specification spec,
    IProcessActivity activities, int jobMode, boolean usesDefaultAuthority)
    throws ManifoldCFException, ServiceInterruption
  {
    // Read the forced acls.  A null return indicates that security is disabled!!!
    // A zero-length return indicates that the native acls should be used.
    // All of this is germane to how we ingest the document, so we need to note it in
    // the version string completely.
    String[] acls = getForcedAcls(spec);
    String[] shareAcls = getForcedShareAcls(spec);
    String[] parentFolderAcls = getForcedParentFolderAcls(spec);
    
    String pathAttributeName = null;
    MatchMap matchMap = new MatchMap();
    MatchMap fileMap = new MatchMap();
    MatchMap uriMap = new MatchMap();

    int i = 0;
    while (i < spec.getChildCount())
    {
      SpecificationNode n = spec.getChild(i++);
      if (n.getType().equals(NODE_PATHNAMEATTRIBUTE))
        pathAttributeName = n.getAttributeValue(ATTRIBUTE_VALUE);
      else if (n.getType().equals(NODE_PATHMAP))
      {
        // Path mapping info also needs to be looked at, because it affects what is
        // ingested.
        String pathMatch = n.getAttributeValue(ATTRIBUTE_MATCH);
        String pathReplace = n.getAttributeValue(ATTRIBUTE_REPLACE);
        matchMap.appendMatchPair(pathMatch,pathReplace);
      }
      else if (n.getType().equals(NODE_FILEMAP))
      {
        String pathMatch = n.getAttributeValue(ATTRIBUTE_MATCH);
        String pathReplace = n.getAttributeValue(ATTRIBUTE_REPLACE);
        fileMap.appendMatchPair(pathMatch,pathReplace);
      }
      else if (n.getType().equals(NODE_URIMAP))
      {
        String pathMatch = n.getAttributeValue(ATTRIBUTE_MATCH);
        String pathReplace = n.getAttributeValue(ATTRIBUTE_REPLACE);
        uriMap.appendMatchPair(pathMatch,pathReplace);
      }
    }

    for (String documentIdentifier : documentIdentifiers)
    {
      getSession();

      if (Logging.connectors.isDebugEnabled())
        Logging.connectors.debug("JCIFS: Processing '"+documentIdentifier+"'");

      String versionString;
      SmbFile file;
      
      String ingestionURI = null;
      String pathAttributeValue = null;
      
      String[] shareAllow = null;
      String[] shareDeny = null;
      boolean shareSecurityOn = false;
      
      String[] parentAllow = null;
      String[] parentDeny = null;
      boolean parentSecurityOn = false;
      
      String[] documentAllow = null;
      String[] documentDeny = null;
      boolean documentSecurityOn = false;
      
      // Common info we really need to fetch only once
      long fileLength = 0L;
      long lastModified = 0L;
      boolean fileExists = false;
      boolean fileIsDirectory = false;
      
      try
      {
        file = new SmbFile(documentIdentifier,pa);
        fileExists = fileExists(file);

        // File has to exist AND have a non-null canonical path to be readable.  If the canonical path is
        // null, it means that the windows permissions are not right and directory/file is not readable!!!
        String newPath = getFileCanonicalPath(file);
        // We MUST check the specification here, otherwise a recrawl may not delete what it's supposed to!
        if (fileExists && newPath != null)
        {
          fileIsDirectory = fileIsDirectory(file);
          if (checkInclude(fileIsDirectory,newPath,spec))
          {
            if (fileIsDirectory)
            {
              // Hmm, this is not correct; version string should be empty for windows directories, since
              // they are not hierarchical in modified date propagation.
              // It's a directory. The version ID will be the
              // last modified date.
              //long lastModified = fileLastModified(file);
              //versionString = new Long(lastModified).toString();
              versionString = "";

            }
            else
            {
              fileLength = fileLength(file);
              if (checkIncludeFile(fileLength,newPath,spec,activities))
              {
                // It's a file of acceptable length.
                // The ability to get ACLs, list files, and an inputstream under DFS all work now.
                // The SmbFile for parentFolder acls.
                SmbFile parentFolder = new SmbFile(file.getParent(),pa);

                // Compute the security information
                String[] modelArray = new String[0];
                
                List<String> allowList = new ArrayList<String>();
                List<String> denyList = new ArrayList<String>();
                shareSecurityOn = getFileShareSecuritySet(allowList, denyList, file, shareAcls);
                shareAllow = allowList.toArray(modelArray);
                shareDeny = denyList.toArray(modelArray);

                allowList.clear();
                denyList.clear();
                parentSecurityOn = getFileSecuritySet(allowList, denyList, parentFolder, parentFolderAcls);
                parentAllow = allowList.toArray(modelArray);
                parentDeny = denyList.toArray(modelArray);

                allowList.clear();
                denyList.clear();
                documentSecurityOn = getFileSecuritySet(allowList, denyList, file, acls);
                documentAllow = allowList.toArray(modelArray);
                documentDeny = denyList.toArray(modelArray);
                
                // This is stuff we need for computing the version string AND for indexing
                lastModified = fileLastModified(file);
                
                // The format of this string changed on 11/8/2006 to be comformant with the standard way
                // acls and metadata descriptions are being stuffed into the version string across connectors.

                // The format of this string changed again on 7/3/2009 to permit the ingestion uri/iri to be included.
                // This was to support filename/uri mapping functionality.

                StringBuilder sb = new StringBuilder();

                addSecuritySet(sb,shareSecurityOn,shareAllow,shareDeny);
                addSecuritySet(sb,parentSecurityOn,parentAllow,parentDeny);
                addSecuritySet(sb,documentSecurityOn,documentAllow,documentDeny);

                // Include the path attribute name and value in the parseable area.
                if (pathAttributeName != null)
                {
                  sb.append('+');
                  pack(sb,pathAttributeName,'+');
                  // Calculate path string; we'll include that wholesale in the version
                  pathAttributeValue = documentIdentifier;
                  // 3/13/2008
                  // In looking at what comes into the path metadata attribute by default, and cogitating a bit, I've concluded that
                  // the smb:// and the server/domain name at the start of the path are just plain old noise, and should be stripped.
                  // This changes a behavior that has been around for a while, so there is a risk, but a quick back-and-forth with the
                  // SE's leads me to believe that this is safe.

                  if (pathAttributeValue.startsWith("smb://"))
                  {
                    int index = pathAttributeValue.indexOf("/","smb://".length());
                    if (index == -1)
                      index = pathAttributeValue.length();
                    pathAttributeValue = pathAttributeValue.substring(index);
                  }
                  // Now, translate
                  pathAttributeValue = matchMap.translate(pathAttributeValue);
                  pack(sb,pathAttributeValue,'+');
                }
                else
                  sb.append('-');

                // Calculate the ingestion IRI/URI, and include that in the parseable area.
                ingestionURI = convertToURI(documentIdentifier,fileMap,uriMap);
                pack(sb,ingestionURI,'+');

                // The stuff from here on down is non-parseable.
                sb.append(new Long(lastModified).toString()).append(":")
                  .append(new Long(fileLength).toString());
                // Also include the specification-based answer for the question of whether fingerprinting is
                // going to be done.  Although we may not consider this to truly be "version" information, the
                // specification does affect whether anything is ingested or not, so it really is.  The alternative
                // is to fingerprint right here, in the version part of the world, but that's got a performance
                // downside, because it means that we'd have to suck over pretty much everything just to determine
                // what we wanted to ingest.
                boolean ifIndexable = wouldFileBeIncluded(newPath,spec,true);
                boolean ifNotIndexable = wouldFileBeIncluded(newPath,spec,false);
                if (ifIndexable == ifNotIndexable)
                  sb.append("I");
                else
                  sb.append(ifIndexable?"Y":"N");
                versionString = sb.toString();
              }
              else
              {
                activities.deleteDocument(documentIdentifier);
                continue;
              }
            }
          }
          else
          {
            activities.deleteDocument(documentIdentifier);
            continue;
          }
        }
        else
        {
          activities.deleteDocument(documentIdentifier);
          continue;
        }
      }
      catch (jcifs.smb.SmbAuthException e)
      {
        Logging.connectors.warn("JCIFS: Authorization exception reading version information for "+documentIdentifier+" - skipping");
        if(e.getMessage().equals("Logon failure: unknown user name or bad password."))
            throw new ManifoldCFException( "SmbAuthException thrown: " + e.getMessage(), e );
        else {
            activities.deleteDocument(documentIdentifier );
            continue;
          }
      }
      catch (MalformedURLException mue)
      {
        Logging.connectors.error("JCIFS: MalformedURLException thrown: "+mue.getMessage(),mue);
        throw new ManifoldCFException("MalformedURLException thrown: "+mue.getMessage(),mue);
      }
      catch (SmbException se)
      {
        processSMBException(se,documentIdentifier,"getting document version","fetching share security");
        activities.deleteDocument(documentIdentifier);
        continue;
      }
      catch (java.net.SocketTimeoutException e)
      {
        long currentTime = System.currentTimeMillis();
        Logging.connectors.warn("JCIFS: Socket timeout reading version information for document "+documentIdentifier+": "+e.getMessage(),e);
        throw new ServiceInterruption("Timeout or other service interruption: "+e.getMessage(),e,currentTime + 300000L,
          currentTime + 3 * 60 * 60000L,-1,false);
      }
      catch (InterruptedIOException e)
      {
        throw new ManifoldCFException("Interrupted: "+e.getMessage(),e,ManifoldCFException.INTERRUPTED);
      }
      catch (IOException e)
      {
        long currentTime = System.currentTimeMillis();
        Logging.connectors.warn("JCIFS: I/O error reading version information for document "+documentIdentifier+": "+e.getMessage(),e);
        throw new ServiceInterruption("Timeout or other service interruption: "+e.getMessage(),e,currentTime + 300000L,
          currentTime + 3 * 60 * 60000L,-1,false);
      }
      
      if (versionString.length() == 0 || activities.checkDocumentNeedsReindexing(documentIdentifier,versionString))
      {
        String errorCode = null;
        String errorDesc = null;
        Long fileLengthLong = null;
        long startFetchTime = System.currentTimeMillis();
        try
        {
          byte[] transferBuffer = null;

          try
          {

            if (fileExists)
            {
              if (fileIsDirectory)
              {
                if (Logging.connectors.isDebugEnabled())
                  Logging.connectors.debug("JCIFS: '"+documentIdentifier+"' is a directory");

                // Queue up stuff for directory
                // DFS special support no longer needed, because JCifs now does the right thing.

                // This is the string we replace in the child canonical paths.
                // String matchPrefix = "";
                // This is what we replace it with, to get back to a DFS path.
                // String matchReplace = "";

                // DFS resolved.

                // Use a filter to actually do the work here.  This prevents large arrays from being
                // created when there are big directories.
                ProcessDocumentsFilter filter = new ProcessDocumentsFilter(activities,spec);
                fileListFiles(file,filter);
                filter.checkAndThrow();
              }
              else
              {
                if (Logging.connectors.isDebugEnabled())
                  Logging.connectors.debug("JCIFS: '"+documentIdentifier+"' is a file");

                // We've already avoided queuing documents that we
                // don't want, based on file specifications.
                // We still need to check based on file data.

                // DFS support is now implicit in JCifs.

                String fileName = getFileCanonicalPath(file);
                if (fileName != null && !file.isHidden())
                {
                  String uri = ingestionURI;
                  String fileNameString = file.getName();
                  Date lastModifiedDate = new Date(lastModified);
                  Date creationDate = new Date(file.createTime());
                  Long originalLength = new Long(fileLength);
                  String contentType = mapExtensionToMimeType(fileNameString);

                  if (!activities.checkURLIndexable(uri))
                  {
                    Logging.connectors.debug("JCIFS: Skipping file because output connector cannot accept URL ('"+uri+"')");
                    errorCode = activities.EXCLUDED_URL;
                    errorDesc = "Rejected due to URL ('"+uri+"')";
                    activities.noDocument(documentIdentifier,versionString);
                    continue;
                  }

                  if (!activities.checkMimeTypeIndexable(contentType))
                  {
                    Logging.connectors.debug("JCIFS: Skipping file because output connector cannot accept content type ('"+contentType+"')");
                    errorCode = activities.EXCLUDED_MIMETYPE;
                    errorDesc = "Rejected due to mime type ("+contentType+")";
                    activities.noDocument(documentIdentifier,versionString);
                    continue;
                  }

                  if (!activities.checkDateIndexable(lastModifiedDate))
                  {
                    Logging.connectors.debug("JCIFS: Skipping file because output connector cannot accept date ("+lastModifiedDate+")");
                    errorCode = activities.EXCLUDED_DATE;
                    errorDesc = "Rejected due to date ("+lastModifiedDate+")";
                    activities.noDocument(documentIdentifier,versionString);
                    continue;
                  }

                  // Initialize repository document with common stuff, and find the URI
                  RepositoryDocument rd = new RepositoryDocument();
                  
                  //If using the lastAccess patched/Google version of jcifs then this can be uncommented
                  //Date lastAccessDate = new Date(file.lastAccess());
                  Integer attributes = file.getAttributes();
                  String shareName = file.getShare();

                  rd.setFileName(fileNameString);
                  rd.setOriginalSize(originalLength);
                  
                  if (contentType != null)
                    rd.setMimeType(contentType);
                  rd.addField("lastModified", lastModifiedDate.toString());
                  rd.addField("fileLastModified",DateParser.formatISO8601Date(lastModifiedDate));
                  rd.setModifiedDate(lastModifiedDate);
                  
                  // Add extra obtainable fields to the field map
                  rd.addField("createdOn", creationDate.toString());
                  rd.addField("fileCreatedOn",DateParser.formatISO8601Date(creationDate));
                  rd.setCreatedDate(creationDate);

                  //rd.addField("lastAccess", lastModifiedDate.toString());
                  rd.addField("attributes", Integer.toString(attributes));
                  rd.addField("shareName", shareName);

                  setDocumentSecurity(rd,shareAllow,shareDeny,parentAllow,parentDeny,documentAllow,documentDeny);
                  setPathMetadata(rd,pathAttributeName,pathAttributeValue);

                  // manipulate path to include the DFS alias, not the literal path
                  // String newPath = matchPrefix + fileName.substring(matchReplace.length());
                  String newPath = fileName;
                  if (checkNeedFileData(newPath, spec))
                  {
                    if (Logging.connectors.isDebugEnabled())
                      Logging.connectors.debug("JCIFS: Local file data needed for '"+documentIdentifier+"'");

                    // Create a temporary file, and use that for the check and then the ingest
                    File tempFile = File.createTempFile("_sdc_",null);
                    try
                    {
                      FileOutputStream os = new FileOutputStream(tempFile);
                      try
                      {

                        // Now, make a local copy so we can fingerprint
                        InputStream inputStream = getFileInputStream(file);
                        try
                        {
                          // Copy!
                          if (transferBuffer == null)
                            transferBuffer = new byte[65536];
                          while (true)
                          {
                            int amt = inputStream.read(transferBuffer,0,transferBuffer.length);
                            if (amt == -1)
                              break;
                            os.write(transferBuffer,0,amt);
                          }
                        }
                        finally
                        {
                          inputStream.close();
                        }
                      }
                      finally
                      {
                        os.close();
                      }

                      if (checkIngest(tempFile, newPath, spec, activities))
                      {
                        // Not needed; fetched earlier: long fileLength = tempFile.length();
                        if (!activities.checkLengthIndexable(fileLength))
                        {
                          Logging.connectors.debug("JCIFS: Skipping file because output connector cannot accept length ("+fileLength+")");
                          errorCode = activities.EXCLUDED_LENGTH;
                          errorDesc = "Rejected due to length ("+fileLength+")";
                          activities.noDocument(documentIdentifier,versionString);
                          continue;
                        }

                        if (Logging.connectors.isDebugEnabled())
                          Logging.connectors.debug("JCIFS: Decided to ingest '"+documentIdentifier+"'");
                        // OK, do ingestion itself!
                        InputStream inputStream = new FileInputStream(tempFile);
                        try
                        {
                          rd.setBinary(inputStream, fileLength);
                            
                          activities.ingestDocumentWithException(documentIdentifier, versionString, uri, rd);
                          errorCode = "OK";
                          fileLengthLong = new Long(fileLength);
                        }
                        finally
                        {
                          inputStream.close();
                        }

                      }
                      else
                      {
                        // We must actively remove the document here, because the getDocumentVersions()
                        // method has no way of signalling this, since it does not do the fingerprinting.
                        if (Logging.connectors.isDebugEnabled())
                          Logging.connectors.debug("JCIFS: Decided to remove '"+documentIdentifier+"'");
                        activities.noDocument(documentIdentifier, versionString);
                        errorCode = "NOWORKNEEDED";
                        errorDesc = "No indexing needed for document at this time";
                      }
                    }
                    finally
                    {
                      tempFile.delete();
                    }
                  }
                  else
                  {
                    if (Logging.connectors.isDebugEnabled())
                      Logging.connectors.debug("JCIFS: Local file data not needed for '"+documentIdentifier+"'");

                    // Not needed; fetched earlier: long fileLength = fileLength(file);
                    if (!activities.checkLengthIndexable(fileLength))
                    {
                      Logging.connectors.debug("JCIFS: Skipping file because output connector cannot accept length ("+fileLength+")");
                      errorCode = activities.EXCLUDED_LENGTH;
                      errorDesc = "Rejected because of length ("+fileLength+")";
                      activities.noDocument(documentIdentifier,versionString);
                      continue;
                    }

                    // Presume that since the file was queued that it fulfilled the needed criteria.
                    // Go off and ingest the fast way.
                    
                    // Ingest the document.
                    InputStream inputStream = getFileInputStream(file);
                    try
                    {
                      rd.setBinary(inputStream, fileLength);
                        
                      activities.ingestDocumentWithException(documentIdentifier, versionString, uri, rd);
                      errorCode = "OK";
                      fileLengthLong = new Long(fileLength);
                    }
                    finally
                    {
                      inputStream.close();
                    }
                  }
                }
                else
                {
                  Logging.connectors.debug("JCIFS: Skipping file because canonical path is null, or because file is hidden");
                  errorCode = "NULLORHIDDEN";
                  errorDesc = "Null canonical path or hidden file";
                  activities.noDocument(documentIdentifier,versionString);
                  continue;
                }
              }
            }
          }
          catch (MalformedURLException mue)
          {
            Logging.connectors.error("MalformedURLException tossed: "+mue.getMessage(),mue);
            errorCode = mue.getClass().getSimpleName().toUpperCase(Locale.ROOT);
            errorDesc = "Malformed URL: "+mue.getMessage();
            throw new ManifoldCFException("MalformedURLException tossed: "+mue.getMessage(),mue);
          }
          catch (jcifs.smb.SmbAuthException e)
          {
            Logging.connectors.warn("JCIFS: Authorization exception reading document/directory "+documentIdentifier+" - skipping");
            errorCode = e.getClass().getSimpleName().toUpperCase(Locale.ROOT);
            errorDesc = "Authorization: "+e.getMessage();
            if(e.getMessage().equals("Logon failure: unknown user name or bad password."))
                throw new ManifoldCFException( "SmbAuthException thrown: " + e.getMessage(), e );
            else {
                activities.noDocument(documentIdentifier, versionString);
                continue;
              }
          }
          catch (SmbException se)
          {
            // At least some of these are transport errors, and should be treated as service
            // interruptions.
            long currentTime = System.currentTimeMillis();
            Throwable cause = se.getRootCause();
            if (cause != null && (cause instanceof jcifs.util.transport.TransportException))
            {
              // See if it's an interruption
              jcifs.util.transport.TransportException te = (jcifs.util.transport.TransportException)cause;
              if (te.getRootCause() != null && te.getRootCause() instanceof java.lang.InterruptedException)
                throw new ManifoldCFException(te.getRootCause().getMessage(),te.getRootCause(),ManifoldCFException.INTERRUPTED);

              Logging.connectors.warn("JCIFS: Timeout processing document/directory "+documentIdentifier+": retrying...",se);
              errorCode = cause.getClass().getSimpleName().toUpperCase(Locale.ROOT);
              errorDesc = "Transport: "+cause.getMessage();
              throw new ServiceInterruption("Timeout or other service interruption: "+cause.getMessage(),cause,currentTime + 300000L,
                currentTime + 12 * 60 * 60000L,-1,false);
            }
            if (se.getMessage().indexOf("busy") != -1)
            {
              Logging.connectors.warn("JCIFS: 'Busy' response when processing document/directory for "+documentIdentifier+": retrying...",se);
              errorCode = se.getClass().getSimpleName().toUpperCase(Locale.ROOT);
              errorDesc = "Busy: "+se.getMessage();
              throw new ServiceInterruption("Timeout or other service interruption: "+se.getMessage(),se,currentTime + 300000L,
                currentTime + 3 * 60 * 60000L,-1,false);
            }
            else if (se.getMessage().indexOf("handle is invalid") != -1)
            {
              Logging.connectors.warn("JCIFS: 'Handle is invalid' response when processing document/directory for "+documentIdentifier+": retrying...",se);
              errorCode = se.getClass().getSimpleName().toUpperCase(Locale.ROOT);
              errorDesc = "Expiration: "+se.getMessage();
              throw new ServiceInterruption("Timeout or other service interruption: "+se.getMessage(),se,currentTime + 300000L,
                currentTime + 3 * 60 * 60000L,-1,false);
            }
            else if (se.getMessage().indexOf("parameter is incorrect") != -1)
            {
              Logging.connectors.warn("JCIFS: 'Parameter is incorrect' response when processing document/directory for "+documentIdentifier+": retrying...",se);
              errorCode = se.getClass().getSimpleName().toUpperCase(Locale.ROOT);
              errorDesc = "Expiration: "+se.getMessage();
              throw new ServiceInterruption("Timeout or other service interruption: "+se.getMessage(),se,currentTime + 300000L,
                currentTime + 3 * 60 * 60000L,-1,false);
            }
            else if (se.getMessage().indexOf("no longer available") != -1)
            {
              Logging.connectors.warn("JCIFS: 'No longer available' response when processing document/directory for "+documentIdentifier+": retrying...",se);
              errorCode = se.getClass().getSimpleName().toUpperCase(Locale.ROOT);
              errorDesc = "Expiration: "+se.getMessage();
              throw new ServiceInterruption("Timeout or other service interruption: "+se.getMessage(),se,currentTime + 300000L,
                currentTime + 3 * 60 * 60000L,-1,false);
            }
            else if (se.getMessage().indexOf("cannot find") != -1 || se.getMessage().indexOf("cannot be found") != -1)
            {
              if (Logging.connectors.isDebugEnabled())
                Logging.connectors.debug("JCIFS: Skipping document/directory "+documentIdentifier+" because it cannot be found");
              errorCode = se.getClass().getSimpleName().toUpperCase(Locale.ROOT);
              errorDesc = "Not found: "+se.getMessage();
              activities.noDocument(documentIdentifier, versionString);
            }
            else if (se.getMessage().indexOf("is denied") != -1)
            {
              Logging.connectors.warn("JCIFS: Access exception reading document/directory "+documentIdentifier+" - skipping");
              // We call the delete even if it's a directory; this is harmless and it cleans up the jobqueue row.
              errorCode = se.getClass().getSimpleName().toUpperCase(Locale.ROOT);
              errorDesc = "Authorization: "+se.getMessage();
              activities.noDocument(documentIdentifier, versionString);
            }
            else
            {
              Logging.connectors.error("JCIFS: SmbException tossed processing "+documentIdentifier,se);
              errorCode = se.getClass().getSimpleName().toUpperCase(Locale.ROOT);
              errorDesc = "Unknown: "+se.getMessage();
              throw new ManifoldCFException("SmbException tossed: "+se.getMessage(),se);
            }
          }
          catch (IOException e)
          {
            errorCode = e.getClass().getSimpleName().toUpperCase(Locale.ROOT);
            errorDesc = e.getMessage();
            handleIOException(documentIdentifier,e);
          }
        }
        catch (ManifoldCFException e)
        {
          if (e.getErrorCode() == ManifoldCFException.INTERRUPTED)
            errorCode = null;
          throw e;
        }
        finally
        {
          if (errorCode != null)
            activities.recordActivity(new Long(startFetchTime),ACTIVITY_ACCESS,
              fileLengthLong,documentIdentifier,errorCode,errorDesc,null);
        }
        
      }
    }
  }

  protected static void handleIOException(String documentIdentifier, IOException e)
    throws ManifoldCFException, ServiceInterruption
  {
    if (e instanceof java.net.SocketTimeoutException)
    {
      long currentTime = System.currentTimeMillis();
      Logging.connectors.warn("JCIFS: Socket timeout processing "+documentIdentifier+": "+e.getMessage(),e);
            throw new ServiceInterruption("Timeout or other service interruption: "+e.getMessage(),e,currentTime + 300000L,
              currentTime + 3 * 60 * 60000L,-1,false);
    }
    else if (e instanceof InterruptedIOException)
    {
      throw new ManifoldCFException("Interrupted: "+e.getMessage(),e,ManifoldCFException.INTERRUPTED);
    }
    else
    {
      long currentTime = System.currentTimeMillis();
      Logging.connectors.warn("JCIFS: IO error processing "+documentIdentifier+": "+e.getMessage(),e);
      throw new ServiceInterruption("Timeout or other service interruption: "+e.getMessage(),e,currentTime + 300000L,
        currentTime + 3 * 60 * 60000L,-1,false);
    }
  }
  
  /** Map an extension to a mime type */
  protected static String mapExtensionToMimeType(String fileName)
  {
    int slashIndex = fileName.lastIndexOf("/");
    if (slashIndex != -1)
      fileName = fileName.substring(slashIndex+1);
    int dotIndex = fileName.lastIndexOf(".");
    if (dotIndex == -1)
      return null;
    return ExtensionMimeMap.mapToMimeType(fileName.substring(dotIndex+1).toLowerCase(java.util.Locale.ROOT));
  }
  
  protected static void addSecuritySet(StringBuilder description,
    boolean enabled, String[] allowTokens, String[] denyTokens)
  {
    if (enabled)
    {
      description.append("+");
      java.util.Arrays.sort(allowTokens);
      java.util.Arrays.sort(denyTokens);
      // Stuff the acls into the description string.
      packList(description,allowTokens,'+');
      packList(description,denyTokens,'+');
    }
    else
      description.append("-");

  }
  
  protected boolean getFileSecuritySet(List<String> allowList, List<String> denyList, SmbFile file, String[] forced)
    throws ManifoldCFException, IOException
  {
    if (forced != null)
    {
      if (forced.length == 0)
      {
        convertACEs(allowList,denyList,getFileSecurity(file, useSIDs));
      }
      else
      {
        for (String forcedToken : forced)
        {
          allowList.add(forcedToken);
        }
        denyList.add(defaultAuthorityDenyToken);
      }
      return true;
    }
    else
      return false;
  }

  protected boolean getFileShareSecuritySet(List<String> allowList, List<String> denyList, SmbFile file, String[] forced)
    throws ManifoldCFException, IOException
  {
    if (forced != null)
    {
      if (forced.length == 0)
      {
        convertACEs(allowList,denyList,getFileShareSecurity(file, useSIDs));
      }
      else
      {
        for (String forcedToken : forced)
        {
          allowList.add(forcedToken);
        }
        denyList.add(defaultAuthorityDenyToken);
      }
      return true;
    }
    else
      return false;
  }
  
  protected void convertACEs(List<String> allowList, List<String> denyList, ACE[] aces)
  {
    if (aces == null)
    {
      // "Public" share: S-1-1-0
      allowList.add("S-1-1-0");
      denyList.add(defaultAuthorityDenyToken);
    }
    else
    {
      denyList.add(defaultAuthorityDenyToken);
      for (ACE ace : aces)
      {
        if ((ace.getAccessMask() & ACE.FILE_READ_DATA) != 0)
        {
          if (ace.isAllow())
            allowList.add(useSIDs ? ace.getSID().toString() : ace.getSID().getAccountName());
          else
            denyList.add(useSIDs ? ace.getSID().toString() : ace.getSID().getAccountName());
        }
      }
    }
  }
  

  protected static void processSMBException(SmbException se, String documentIdentifier, String activity, String operation)
    throws ManifoldCFException, ServiceInterruption
  {
    // At least some of these are transport errors, and should be treated as service
    // interruptions.
    long currentTime = System.currentTimeMillis();
    Throwable cause = se.getRootCause();
    if (cause != null && (cause instanceof jcifs.util.transport.TransportException))
    {
      // See if it's an interruption
      jcifs.util.transport.TransportException te = (jcifs.util.transport.TransportException)cause;
      if (te.getRootCause() != null && te.getRootCause() instanceof java.lang.InterruptedException)
        throw new ManifoldCFException(te.getRootCause().getMessage(),te.getRootCause(),ManifoldCFException.INTERRUPTED);
      Logging.connectors.warn("JCIFS: Timeout "+activity+" for "+documentIdentifier+": retrying...",se);
      // Transport exceptions no longer abort when they give up, so we can't get notified that there is a problem.

      throw new ServiceInterruption("Timeout or other service interruption: "+cause.getMessage(),cause,currentTime + 300000L,
        currentTime + 12 * 60 * 60000L,-1,false);
    }
    if (se.getMessage().indexOf("busy") != -1)
    {
      Logging.connectors.warn("JCIFS: 'Busy' response when "+activity+" for "+documentIdentifier+": retrying...",se);
      // Busy exceptions just skip the document and keep going
      throw new ServiceInterruption("Timeout or other service interruption: "+se.getMessage(),se,currentTime + 300000L,
        currentTime + 3 * 60 * 60000L,-1,false);
    }
    else if (se.getMessage().indexOf("handle is invalid") != -1)
    {
      Logging.connectors.warn("JCIFS: 'Handle is invalid' response when "+activity+" for "+documentIdentifier+": retrying...",se);
      // Invalid handle errors treated like "busy"
      throw new ServiceInterruption("Timeout or other service interruption: "+se.getMessage(),se,currentTime + 300000L,
        currentTime + 3 * 60 * 60000L,-1,false);
    }
    else if (se.getMessage().indexOf("parameter is incorrect") != -1)
    {
      Logging.connectors.warn("JCIFS: 'Parameter is incorrect' response when "+activity+" for "+documentIdentifier+": retrying...",se);
      // Invalid handle errors treated like "busy"
      throw new ServiceInterruption("Timeout or other service interruption: "+se.getMessage(),se,currentTime + 300000L,
        currentTime + 3 * 60 * 60000L,-1,false);
    }
    else if (se.getMessage().indexOf("no longer available") != -1)
    {
      Logging.connectors.warn("JCIFS: 'No longer available' response when "+activity+" for "+documentIdentifier+": retrying...",se);
      // No longer available == busy
      throw new ServiceInterruption("Timeout or other service interruption: "+se.getMessage(),se,currentTime + 300000L,
        currentTime + 3 * 60 * 60000L,-1,false);
    }
    else if(se.getMessage().indexOf("No process is on the other end of the pipe") != -1)
    {
      Logging.connectors.warn("JCIFS: 'No process is on the other end of the pipe' response when "+activity+" for "+documentIdentifier+": retrying...",se);
      // 'No process is on the other end of the pipe' skip the document and keep going
      throw new ServiceInterruption("Timeout or other service interruption: "+se.getMessage(),se,currentTime + 300000L,
        currentTime + 3 * 60 * 60000L,-1,false);
    }
    else if (se.getMessage().toLowerCase(Locale.ROOT).indexOf("file in use") != -1)
    {
      Logging.connectors.warn("JCIFS: 'File in Use' response when "+activity+" for "+documentIdentifier+": retrying...",se);
      // 'File in Use' skip the document and keep going
      throw new ServiceInterruption("Timeout or other service interruption: "+se.getMessage(),se,currentTime + 300000L,
        currentTime + 3 * 60 * 60000L,-1,false);
    }
    else if (se.getMessage().indexOf("cannot find") != -1 || se.getMessage().indexOf("cannot be found") != -1)
    {
      return;
    }
    else if (se.getMessage().indexOf("is denied") != -1)
    {
      Logging.connectors.warn("JCIFS: Access exception when "+activity+" for "+documentIdentifier+" - skipping");
      return;
    }
    else if (se.getMessage().indexOf("Incorrect function") != -1)
    {
      Logging.connectors.error("JCIFS: Server does not support a required operation ("+operation+"?) for "+documentIdentifier);
      throw new ManifoldCFException("Server does not support a required operation ("+operation+", possibly?) accessing document "+documentIdentifier,se);
    }
    else
    {
      Logging.connectors.error("SmbException thrown "+activity+" for "+documentIdentifier,se);
      throw new ManifoldCFException("SmbException thrown: "+se.getMessage(),se);
    }
  }

  protected static void setDocumentSecurity(RepositoryDocument rd,
    String[] shareAllow, String[] shareDeny,
    String[] parentAllow, String[] parentDeny,
    String[] allow, String[] deny)
  {
    // set share acls
    if (shareAllow.length > 0 || shareDeny.length > 0)
      rd.setSecurity(RepositoryDocument.SECURITY_TYPE_SHARE,shareAllow,shareDeny);
    // set parent folder acls
    if (parentAllow.length > 0 || parentDeny.length > 0)
      rd.setSecurity(RepositoryDocument.SECURITY_TYPE_PARENT,parentAllow,parentDeny);
    // set native file acls
    if (allow.length > 0 || deny.length > 0)
      rd.setSecurity(RepositoryDocument.SECURITY_TYPE_DOCUMENT,allow,deny);
  }

  protected static void setPathMetadata(RepositoryDocument rd, String pathAttributeName, String pathAttributeValue)
    throws ManifoldCFException
  {
    if (pathAttributeName != null && pathAttributeValue != null) {
      if (Logging.connectors.isDebugEnabled())
        Logging.connectors.debug("JCIFS: Path attribute name is '"+pathAttributeName+"'");
      if (Logging.connectors.isDebugEnabled())
        Logging.connectors.debug("JCIFS: Path attribute value is '"+pathAttributeValue+"'");
      rd.addField(pathAttributeName,pathAttributeValue);
    }
    else
      Logging.connectors.debug("JCIFS: Path attribute name is null");
  }

  /** Check status of connection.
  */
  @Override

  public String check()
    throws ManifoldCFException
  {
    getSession();
    String serverURI = smbconnectionPath;
    SmbFile server = null;
    try
    {
      server = new SmbFile(serverURI,pa);
    }
    catch (MalformedURLException e1)
    {
      return "Malformed URL: '"+serverURI+"': "+e1.getMessage();
    }
    try
    {
      // check to make sure it's a server or a folder
      int type = getFileType(server);
      if (type==SmbFile.TYPE_SERVER || type==SmbFile.TYPE_SHARE
        || type==SmbFile.TYPE_FILESYSTEM)
      {
        try
        {
          server.connect();
          if (!server.exists())
            return "Server or path does not exist";
        }
        catch (java.net.SocketTimeoutException e)
        {
          return "Timeout connecting to server: "+e.getMessage();
        }
        catch (InterruptedIOException e)
        {
          throw new ManifoldCFException("Interrupted: "+e.getMessage(),e,ManifoldCFException.INTERRUPTED);
        }
        catch (IOException e)
        {
          return "Couldn't connect to server: "+e.getMessage();
        }
        return super.check();
      }
      else
        return "URI is not a server URI: '"+serverURI+"'";
    }
    catch (SmbException e)
    {
      return "Could not connect: "+e.getMessage();
    }
  }

  // Protected methods

  /** Check if a file's stats are OK for inclusion.
  */
  protected static boolean checkIncludeFile(long fileLength, String fileName, Specification documentSpecification, IFingerprintActivity activities)
    throws ManifoldCFException, ServiceInterruption
  {
    // If it's a file, make sure the maximum length is not exceeded
    if (!activities.checkLengthIndexable(fileLength) ||
      !activities.checkMimeTypeIndexable(mapExtensionToMimeType(fileName)))
      return false;
    long maxFileLength = Long.MAX_VALUE;
    for (int i = 0; i < documentSpecification.getChildCount(); i++)
    {
      SpecificationNode sn = documentSpecification.getChild(i++);
      if (sn.getType().equals(NODE_MAXLENGTH))
      {
        try
        {
          String value = sn.getAttributeValue(ATTRIBUTE_VALUE);
          if (value != null && value.length() > 0)
            maxFileLength = new Long(value).longValue();
        }
        catch (NumberFormatException e)
        {
          throw new ManifoldCFException("Bad number: "+e.getMessage(),e);
        }
      }
    }
    if (fileLength > maxFileLength)
      return false;
    return true;
  }


  /** Check if a file or directory should be included, given a document specification.
  *@param isDirectory is true if the file is a directory.
  *@param fileName is the canonical file name.
  *@param documentSpecification is the specification.
  *@return true if it should be included.
  */
  protected boolean checkInclude(boolean isDirectory, String fileName, Specification documentSpecification)
    throws ManifoldCFException
  {
    if (Logging.connectors.isDebugEnabled())
      Logging.connectors.debug("JCIFS: In checkInclude for '"+fileName+"'");

    // This method does not attempt to do any fingerprinting.  Instead, it will opt to include any
    // file that may depend on fingerprinting, and exclude everything else.  The actual setup for
    // the fingerprinting test is in checkNeedFileData(), while the actual code that determines in vs.
    // out using the file data is in checkIngest().
    try
    {
      String pathPart;
      String filePart;
      if (isDirectory)
      {

        pathPart = fileName;
        filePart = null;
      }
      else
      {
        int lastSlash = fileName.lastIndexOf("/");
        if (lastSlash == -1)
        {
          pathPart = "";
          filePart = fileName;
        }
        else
        {
          // Pathpart has to include the slash
          pathPart = fileName.substring(0,lastSlash+1);
          filePart = fileName.substring(lastSlash+1);
        }
      }

      int i;

      // Scan until we match a startpoint
      i = 0;
      while (i < documentSpecification.getChildCount())
      {
        SpecificationNode sn = documentSpecification.getChild(i++);
        if (sn.getType().equals(NODE_STARTPOINT))
        {
          // Prepend the server URL to the path, since that's what pathpart will have.
          String path = mapToIdentifier(sn.getAttributeValue(ATTRIBUTE_PATH));

          // Compare with filename
          if (Logging.connectors.isDebugEnabled())
            Logging.connectors.debug("JCIFS: Matching startpoint '"+path+"' against actual '"+pathPart+"'");
          int matchEnd = matchSubPath(path,pathPart);
          if (matchEnd == -1)
          {
            Logging.connectors.debug("JCIFS: No match");
            continue;
          }

          Logging.connectors.debug("JCIFS: Startpoint found!");

          // If this is the root, it's always included.
          if (matchEnd == fileName.length())
          {
            Logging.connectors.debug("JCIFS: Startpoint: always included");
            return true;
          }

          // matchEnd is the start of the rest of the path (after the match) in fileName.
          // We need to walk through the rules and see whether it's in or out.
          int j = 0;
          while (j < sn.getChildCount())
          {
            SpecificationNode node = sn.getChild(j++);
            String flavor = node.getType();
            if (flavor.equals(NODE_INCLUDE) || flavor.equals(NODE_EXCLUDE))
            {
              String type = node.getAttributeValue(ATTRIBUTE_TYPE);
              if (type == null)
                type = "";
              String indexable = node.getAttributeValue(ATTRIBUTE_INDEXABLE);
              if (indexable == null)
                indexable = "";
              String match = node.getAttributeValue(ATTRIBUTE_FILESPEC);

              // Check if there's a match against the filespec
              if (Logging.connectors.isDebugEnabled())
                Logging.connectors.debug("JCIFS: Checking '"+match+"' against '"+fileName.substring(matchEnd-1)+"'");
              boolean isMatch = checkMatch(fileName,matchEnd-1,match);
              boolean isKnown = true;

              // Check the directory/file criteria
              if (isMatch)
              {
                Logging.connectors.debug("JCIFS: Match found.");
                isMatch = type.length() == 0 ||
                  (type.equals(VALUE_DIRECTORY) && isDirectory) ||
                  (type.equals(VALUE_FILE) && !isDirectory);
              }
              else
                Logging.connectors.debug("JCIFS: No match!");

              // Check the indexable criteria
              if (isMatch)
              {
                if (indexable.length() != 0)
                {
                  // Directories are never considered indexable.
                  // But if this is not a directory, things become ambiguous.
                  boolean isIndexable;
                  if (isDirectory)
                  {
                    isIndexable = false;
                    isMatch = (indexable.equals("yes") && isIndexable) ||
                      (indexable.equals("no") && !isIndexable);
                  }
                  else
                    isKnown = false;

                }
              }

              if (isKnown)
              {
                if (isMatch)
                {
                  if (flavor.equals(NODE_INCLUDE))
                    return true;
                  else
                    return false;
                }
              }
              else
              {
                // Not known
                // What we do depends on whether this is an include rule or an exclude one.
                // We want to err on the side of inclusion, which means for include rules
                // we return true, and for exclude rules we simply continue.
                if (flavor.equals(NODE_INCLUDE))
                  return true;
                // Continue
              }
            }
          }

        }
      }
      return false;
    }
    catch (MalformedURLException e)
    {
      throw new ManifoldCFException("Couldn't map to canonical path: "+e.getMessage(),e);
    }
    catch (UnknownHostException e)
    {
      throw new ManifoldCFException("Couldn't map to canonical path: "+e.getMessage(),e);
    }
    finally
    {
      if (Logging.connectors.isDebugEnabled())
        Logging.connectors.debug("JCIFS: Leaving checkInclude for '"+fileName+"'");
    }

  }

  /** Pretend that a file is either indexable or not, and return whether or not it would be ingested.
  * This is only ever called for files.
  *@param fileName is the canonical file name.
  *@param documentSpecification is the specification.
  *@param pretendIndexable should be set to true if the document's contents would be fingerprinted as "indexable",
  *       or false otherwise.
  *@return true if the file would be ingested given the parameters.
  */
  protected boolean wouldFileBeIncluded(String fileName, Specification documentSpecification,
    boolean pretendIndexable)
    throws ManifoldCFException
  {
    if (Logging.connectors.isDebugEnabled())
      Logging.connectors.debug("JCIFS: In wouldFileBeIncluded for '"+fileName+"', pretendIndexable="+(pretendIndexable?"true":"false"));

    // This file was flagged as needing file data.  However, that doesn't tell us *for what* we need it.
    // So we need to redo the decision tree, but this time do everything completely.

    try
    {
      String pathPart;
      String filePart;
      boolean isDirectory = false;

      int lastSlash = fileName.lastIndexOf("/");
      if (lastSlash == -1)
      {
        pathPart = "";
        filePart = fileName;
      }
      else
      {
        pathPart = fileName.substring(0,lastSlash+1);
        filePart = fileName.substring(lastSlash+1);
      }

      // Scan until we match a startpoint
      int i = 0;
      while (i < documentSpecification.getChildCount())
      {
        SpecificationNode sn = documentSpecification.getChild(i++);
        if (sn.getType().equals(NODE_STARTPOINT))
        {
          // Prepend the server URL to the path, since that's what pathpart will have.
          String path = mapToIdentifier(sn.getAttributeValue(ATTRIBUTE_PATH));

          // Compare with filename
          int matchEnd = matchSubPath(path,pathPart);
          if (matchEnd == -1)
          {
            continue;
          }

          // matchEnd is the start of the rest of the path (after the match) in fileName.
          // We need to walk through the rules and see whether it's in or out.
          int j = 0;
          while (j < sn.getChildCount())
          {
            SpecificationNode node = sn.getChild(j++);
            String flavor = node.getType();
            if (flavor.equals(NODE_INCLUDE) || flavor.equals(NODE_EXCLUDE))
            {
              String type = node.getAttributeValue(ATTRIBUTE_TYPE);
              if (type == null)
                type = "";
              String indexable = node.getAttributeValue(ATTRIBUTE_INDEXABLE);
              if (indexable == null)
                indexable = "";
              String match = node.getAttributeValue(ATTRIBUTE_FILESPEC);

              // Check if there's a match against the filespec
              boolean isMatch = checkMatch(fileName,matchEnd-1,match);

              // Check the directory/file criteria
              if (isMatch)
              {
                isMatch = type.length() == 0 ||
                  (type.equals(VALUE_DIRECTORY) && isDirectory) ||
                  (type.equals(VALUE_FILE) && !isDirectory);
              }

              // Check the indexable criteria
              if (isMatch)
              {
                if (indexable.length() != 0)
                {
                  // Directories are never considered indexable.
                  // But if this is not a directory, things become ambiguous.
                  boolean isIndexable;
                  if (isDirectory)
                    isIndexable = false;
                  else
                  {
                    // Evaluate the parts of being indexable that are based on the filename, mime type, and url
                    isIndexable = pretendIndexable;
                  }

                  isMatch = (indexable.equals("yes") && isIndexable) ||
                    (indexable.equals("no") && !isIndexable);


                }
              }

              if (isMatch)
              {
                if (flavor.equals(NODE_INCLUDE))
                  return true;
                else
                  return false;
              }
            }
          }

        }
      }
      return false;
    }
    catch (MalformedURLException e)
    {
      throw new ManifoldCFException("Couldn't map to canonical path: "+e.getMessage(),e);
    }
    catch (UnknownHostException e)
    {
      throw new ManifoldCFException("Couldn't map to canonical path: "+e.getMessage(),e);
    }
    finally
    {
      if (Logging.connectors.isDebugEnabled())
        Logging.connectors.debug("JCIFS: Leaving wouldFileBeIncluded for '"+fileName+"'");
    }
  }

  /** Check to see whether we need the contents of the file for anything.  We do this by assuming that
  * the file is indexable, and assuming that it's not, and seeing if the same thing would happen.
  *@param fileName is the name of the file.
  *@param documentSpecification is the document specification.
  *@return true if the file needs to be fingerprinted.
  */
  protected boolean checkNeedFileData(String fileName, Specification documentSpecification)
    throws ManifoldCFException
  {
    return wouldFileBeIncluded(fileName,documentSpecification,true) != wouldFileBeIncluded(fileName,documentSpecification,false);
  }

  /** Check if a file should be ingested, given a document specification and a local copy of the
  * file.  It is presumed that only files that passed checkInclude() and were also flagged as needing
  * file data by checkNeedFileData() will be checked by this method.
  *@param localFile is the file.
  *@param fileName is the JCIFS file name.
  *@param documentSpecification is the specification.
  *@param activities are the activities available to determine indexability.
  *@return true if the file should be ingested.
  */
  protected boolean checkIngest(File localFile, String fileName, Specification documentSpecification, IFingerprintActivity activities)
    throws ManifoldCFException, ServiceInterruption
  {
    if (Logging.connectors.isDebugEnabled())
      Logging.connectors.debug("JCIFS: In checkIngest for '"+fileName+"'");

    // This file was flagged as needing file data.  However, that doesn't tell us *for what* we need it.
    // So we need to redo the decision tree, but this time do everything completely.

    try
    {
      String pathPart;
      String filePart;
      boolean isDirectory = false;

      int lastSlash = fileName.lastIndexOf("/");
      if (lastSlash == -1)
      {
        pathPart = "";
        filePart = fileName;
      }
      else
      {
        pathPart = fileName.substring(0,lastSlash+1);
        filePart = fileName.substring(lastSlash+1);
      }

      // Scan until we match a startpoint
      int i = 0;
      while (i < documentSpecification.getChildCount())
      {
        SpecificationNode sn = documentSpecification.getChild(i++);
        if (sn.getType().equals(NODE_STARTPOINT))
        {
          // Prepend the server URL to the path, since that's what pathpart will have.
          String path = mapToIdentifier(sn.getAttributeValue(ATTRIBUTE_PATH));

          // Compare with filename
          int matchEnd = matchSubPath(path,pathPart);
          if (matchEnd == -1)
          {
            continue;
          }

          // matchEnd is the start of the rest of the path (after the match) in fileName.
          // We need to walk through the rules and see whether it's in or out.
          int j = 0;
          while (j < sn.getChildCount())
          {
            SpecificationNode node = sn.getChild(j++);
            String flavor = node.getType();
            if (flavor.equals(NODE_INCLUDE) || flavor.equals(NODE_EXCLUDE))
            {
              String type = node.getAttributeValue(ATTRIBUTE_TYPE);
              if (type == null)
                type = "";
              String indexable = node.getAttributeValue(ATTRIBUTE_INDEXABLE);
              if (indexable == null)
                indexable = "";
              String match = node.getAttributeValue(ATTRIBUTE_FILESPEC);

              // Check if there's a match against the filespec
              boolean isMatch = checkMatch(fileName,matchEnd-1,match);

              // Check the directory/file criteria
              if (isMatch)
              {
                isMatch = type.length() == 0 ||
                  (type.equals(VALUE_DIRECTORY) && isDirectory) ||
                  (type.equals(VALUE_FILE) && !isDirectory);
              }

              // Check the indexable criteria
              if (isMatch)
              {
                if (indexable.length() != 0)
                {
                  // Directories are never considered indexable.
                  // But if this is not a directory, things become ambiguous.
                  boolean isIndexable;
                  if (isDirectory)
                    isIndexable = false;
                  else
                  {
                    isIndexable = activities.checkDocumentIndexable(localFile);
                  }

                  isMatch = (indexable.equals("yes") && isIndexable) ||
                    (indexable.equals("no") && !isIndexable);


                }
              }

              if (isMatch)
              {
                if (flavor.equals(NODE_INCLUDE))
                  return true;
                else
                  return false;
              }
            }
          }

        }
      }
      return false;
    }
    catch (MalformedURLException e)
    {
      throw new ManifoldCFException("Couldn't map to canonical path: "+e.getMessage(),e);
    }
    catch (UnknownHostException e)
    {
      throw new ManifoldCFException("Couldn't map to canonical path: "+e.getMessage(),e);
    }
    finally
    {
      if (Logging.connectors.isDebugEnabled())
        Logging.connectors.debug("JCIFS: Leaving checkIngest for '"+fileName+"'");
    }

  }

  /** Match a sub-path.  The sub-path must match the complete starting part of the full path, in a path
  * sense.  The returned value should point into the file name beyond the end of the matched path, or
  * be -1 if there is no match.
  *@param subPath is the sub path.
  *@param fullPath is the full path.
  *@return the index of the start of the remaining part of the full path, or -1.
  */
  protected static int matchSubPath(String subPath, String fullPath)
  {
    if (subPath.length() > fullPath.length())
      return -1;
    if (fullPath.startsWith(subPath) == false)
      return -1;
    int rval = subPath.length();
    if (fullPath.length() == rval)
      return rval;
    char x = fullPath.charAt(rval);
    if (x == File.separatorChar)
      rval++;
    return rval;
  }

  /** Check a match between two strings with wildcards.
  *@param sourceMatch is the expanded string (no wildcards)
  *@param sourceIndex is the starting point in the expanded string.
  *@param match is the wildcard-based string.
  *@return true if there is a match.
  */
  protected static boolean checkMatch(String sourceMatch, int sourceIndex, String match)
  {
    // Note: The java regex stuff looks pretty heavyweight for this purpose.
    // I've opted to try and do a simple recursive version myself, which is not compiled.
    // Basically, the match proceeds by recursive descent through the string, so that all *'s cause
    // recursion.
    boolean caseSensitive = false;

    return processCheck(caseSensitive, sourceMatch, sourceIndex, match, 0);
  }

  /** Recursive worker method for checkMatch.  Returns 'true' if there is a path that consumes both
  * strings in their entirety in a matched way.
  *@param caseSensitive is true if file names are case sensitive.
  *@param sourceMatch is the source string (w/o wildcards)
  *@param sourceIndex is the current point in the source string.
  *@param match is the match string (w/wildcards)
  *@param matchIndex is the current point in the match string.
  *@return true if there is a match.
  */
  protected static boolean processCheck(boolean caseSensitive, String sourceMatch, int sourceIndex,
    String match, int matchIndex)
  {
    // Logging.connectors.debug("Matching '"+sourceMatch+"' position "+Integer.toString(sourceIndex)+
    //      " against '"+match+"' position "+Integer.toString(matchIndex));

    // Match up through the next * we encounter
    while (true)
    {
      // If we've reached the end, it's a match.
      if (sourceMatch.length() == sourceIndex && match.length() == matchIndex)
        return true;
      // If one has reached the end but the other hasn't, no match
      if (match.length() == matchIndex)
        return false;
      if (sourceMatch.length() == sourceIndex)
      {
        if (match.charAt(matchIndex) != '*')
          return false;
        matchIndex++;
        continue;
      }
      char x = sourceMatch.charAt(sourceIndex);
      char y = match.charAt(matchIndex);
      if (!caseSensitive)
      {
        if (x >= 'A' && x <= 'Z')
          x -= 'A'-'a';
        if (y >= 'A' && y <= 'Z')
          y -= 'A'-'a';
      }
      if (y == '*')
      {
        // Wildcard!
        // We will recurse at this point.
        // Basically, we want to combine the results for leaving the "*" in the match string
        // at this point and advancing the source index, with skipping the "*" and leaving the source
        // string alone.
        return processCheck(caseSensitive,sourceMatch,sourceIndex+1,match,matchIndex) ||
          processCheck(caseSensitive,sourceMatch,sourceIndex,match,matchIndex+1);
      }
      if (y == '?' || x == y)
      {
        sourceIndex++;
        matchIndex++;
      }
      else
        return false;
    }
  }

  /** Grab forced acl out of document specification.
  *@param spec is the document specification.
  *@return the acls.
  */
  protected static String[] getForcedAcls(Specification spec)
  {
    HashMap map = new HashMap();
    int i = 0;
    boolean securityOn = true;
    while (i < spec.getChildCount())
    {
      SpecificationNode sn = spec.getChild(i++);
      if (sn.getType().equals(NODE_ACCESS))
      {
        String token = sn.getAttributeValue(ATTRIBUTE_TOKEN);
        map.put(token,token);
      }
      else if (sn.getType().equals(NODE_SECURITY))
      {
        String value = sn.getAttributeValue(ATTRIBUTE_VALUE);
        if (value.equals("on"))
          securityOn = true;
        else if (value.equals("off"))
          securityOn = false;
      }
    }
    if (!securityOn)
      return null;

    String[] rval = new String[map.size()];
    Iterator iter = map.keySet().iterator();
    i = 0;
    while (iter.hasNext())
    {
      rval[i++] = (String)iter.next();
    }
    return rval;
  }

  /** Grab forced share acls out of document specification.
  *@param spec is the document specification.
  *@return the acls.
  */
  protected static String[] getForcedShareAcls(Specification spec)
  {
    HashMap map = new HashMap();
    int i = 0;
    boolean securityOn = true;
    while (i < spec.getChildCount())
    {
      SpecificationNode sn = spec.getChild(i++);
      if (sn.getType().equals(NODE_SHAREACCESS))
      {
        String token = sn.getAttributeValue(ATTRIBUTE_TOKEN);
        map.put(token,token);
      }
      else if (sn.getType().equals(NODE_SHARESECURITY))
      {
        String value = sn.getAttributeValue(ATTRIBUTE_VALUE);
        if (value.equals("on"))
          securityOn = true;
        else if (value.equals("off"))
          securityOn = false;
      }
    }
    if (!securityOn)
      return null;
    String[] rval = new String[map.size()];
    Iterator iter = map.keySet().iterator();
    i = 0;
    while (iter.hasNext())
    {
      rval[i++] = (String)iter.next();
    }
    return rval;
  }

  /** Grab forced parent folder acls out of document specification.
  *@param spec is the document specification.
  *@return the acls.
  */
  protected static String[] getForcedParentFolderAcls(Specification spec)
  {
    HashMap map = new HashMap();
    int i = 0;
    boolean securityOn = false;
    while (i < spec.getChildCount())
    {
      SpecificationNode sn = spec.getChild(i++);
      if (sn.getType().equals(NODE_PARENTFOLDERACCESS))
      {
        String token = sn.getAttributeValue(ATTRIBUTE_TOKEN);
        map.put(token,token);
      }
      else if (sn.getType().equals(NODE_PARENTFOLDERSECURITY))
      {
        String value = sn.getAttributeValue(ATTRIBUTE_VALUE);
        if (value.equals("on"))
          securityOn = true;
        else if (value.equals("off"))
          securityOn = false;
      }
    }
    if (!securityOn)
      return null;
    String[] rval = new String[map.size()];
    Iterator iter = map.keySet().iterator();
    i = 0;
    while (iter.hasNext())
    {
      rval[i++] = (String)iter.next();
    }
    return rval;
  }

  /** Map a "path" specification to a full identifier.
  */
  protected String mapToIdentifier(String path)
    throws MalformedURLException, UnknownHostException
  {
    String smburi = smbconnectionPath;
    String uri = smburi + path + "/";
    return getFileCanonicalPath(new SmbFile(uri,pa));
  }

  // These methods allow me to experiment with cluster-mandated error handling on an entirely local level.  They correspond to individual SMBFile methods.

  /** Get canonical path */
  protected static String getFileCanonicalPath(SmbFile file)
  {
    return file.getCanonicalPath();
  }

  /** Check for file/directory existence */
  protected static boolean fileExists(SmbFile file)
    throws SmbException
  {
    int totalTries = 0;
    int retriesRemaining = 3;
    SmbException currentException = null;
    while (retriesRemaining > 0 && totalTries < 5)
    {
      retriesRemaining--;
      totalTries++;
      try
      {
        return file.exists();
      }
      catch (SmbException e)
      {
        // If it's an interruption, throw it right away.
        Throwable cause = e.getRootCause();
        if (cause != null && (cause instanceof jcifs.util.transport.TransportException))
        {
          // See if it's an interruption
          jcifs.util.transport.TransportException te = (jcifs.util.transport.TransportException)cause;
          if (te.getRootCause() != null && te.getRootCause() instanceof java.lang.InterruptedException)
            throw e;
        }

        Logging.connectors.warn("JCIFS: Possibly transient exception detected on attempt "+Integer.toString(totalTries)+" while checking if file exists: "+e.getMessage(),e);
        if (currentException != null)
        {
          // Compare exceptions.  If they differ, reset the retry count.
          if (!equivalentSmbExceptions(currentException,e))
            retriesRemaining = 3;
        }
        currentException = e;
      }
    }
    throw currentException;
  }

  /** Check if file is a directory */
  protected static boolean fileIsDirectory(SmbFile file)
    throws SmbException
  {
    int totalTries = 0;
    int retriesRemaining = 3;
    SmbException currentException = null;
    while (retriesRemaining > 0 && totalTries < 5)
    {
      retriesRemaining--;
      totalTries++;
      try
      {
        return file.isDirectory();
      }
      catch (SmbException e)
      {
        // If it's an interruption, throw it right away.
        Throwable cause = e.getRootCause();
        if (cause != null && (cause instanceof jcifs.util.transport.TransportException))
        {
          // See if it's an interruption
          jcifs.util.transport.TransportException te = (jcifs.util.transport.TransportException)cause;
          if (te.getRootCause() != null && te.getRootCause() instanceof java.lang.InterruptedException)
            throw e;
        }

        Logging.connectors.warn("JCIFS: Possibly transient exception detected on attempt "+Integer.toString(totalTries)+" while seeing if file is a directory: "+e.getMessage(),e);
        if (currentException != null)
        {
          // Compare exceptions.  If they differ, reset the retry count.
          if (!equivalentSmbExceptions(currentException,e))
            retriesRemaining = 3;
        }
        currentException = e;
      }
    }
    throw currentException;
  }

  /** Get last modified date for file */
  protected static long fileLastModified(SmbFile file)
    throws SmbException
  {
    int totalTries = 0;
    int retriesRemaining = 3;
    SmbException currentException = null;
    while (retriesRemaining > 0 && totalTries < 5)
    {
      retriesRemaining--;
      totalTries++;
      try
      {
        return file.lastModified();
      }
      catch (SmbException e)
      {
        // If it's an interruption, throw it right away.
        Throwable cause = e.getRootCause();
        if (cause != null && (cause instanceof jcifs.util.transport.TransportException))
        {
          // See if it's an interruption
          jcifs.util.transport.TransportException te = (jcifs.util.transport.TransportException)cause;
          if (te.getRootCause() != null && te.getRootCause() instanceof java.lang.InterruptedException)
            throw e;
        }

        Logging.connectors.warn("JCIFS: Possibly transient exception detected on attempt "+Integer.toString(totalTries)+" while getting file last-modified date: "+e.getMessage(),e);
        if (currentException != null)
        {
          // Compare exceptions.  If they differ, reset the retry count.
          if (!equivalentSmbExceptions(currentException,e))
            retriesRemaining = 3;
        }
        currentException = e;
      }
    }
    throw currentException;
  }

  /** Get file length */
  protected static long fileLength(SmbFile file)
    throws SmbException
  {
    int totalTries = 0;
    int retriesRemaining = 3;
    SmbException currentException = null;
    while (retriesRemaining > 0 && totalTries < 5)
    {
      retriesRemaining--;
      totalTries++;
      try
      {
        return file.length();
      }
      catch (SmbException e)
      {
        // If it's an interruption, throw it right away.
        Throwable cause = e.getRootCause();
        if (cause != null && (cause instanceof jcifs.util.transport.TransportException))
        {
          // See if it's an interruption
          jcifs.util.transport.TransportException te = (jcifs.util.transport.TransportException)cause;
          if (te.getRootCause() != null && te.getRootCause() instanceof java.lang.InterruptedException)
            throw e;
        }

        Logging.connectors.warn("JCIFS: Possibly transient exception detected on attempt "+Integer.toString(totalTries)+" while getting file length: "+e.getMessage(),e);
        if (currentException != null)
        {
          // Compare exceptions.  If they differ, reset the retry count.
          if (!equivalentSmbExceptions(currentException,e))
            retriesRemaining = 3;
        }
        currentException = e;
      }
    }
    throw currentException;
  }

  /** List files */
  protected static SmbFile[] fileListFiles(SmbFile file, SmbFileFilter filter)
    throws SmbException
  {
    int totalTries = 0;
    int retriesRemaining = 3;
    SmbException currentException = null;
    while (retriesRemaining > 0 && totalTries < 5)
    {
      retriesRemaining--;
      totalTries++;
      try
      {
        return file.listFiles(filter);
      }
      catch (SmbException e)
      {
        // If it's an interruption, throw it right away.
        Throwable cause = e.getRootCause();
        if (cause != null && (cause instanceof jcifs.util.transport.TransportException))
        {
          // See if it's an interruption
          jcifs.util.transport.TransportException te = (jcifs.util.transport.TransportException)cause;
          if (te.getRootCause() != null && te.getRootCause() instanceof java.lang.InterruptedException)
            throw e;
        }

        Logging.connectors.warn("JCIFS: Possibly transient exception detected on attempt "+Integer.toString(totalTries)+" while listing files: "+e.getMessage(),e);
        if (currentException != null)
        {
          // Compare exceptions.  If they differ, reset the retry count.
          if (!equivalentSmbExceptions(currentException,e))
            retriesRemaining = 3;
        }
        currentException = e;
      }
    }
    throw currentException;
  }

  /** Get input stream for file */
  protected static InputStream getFileInputStream(SmbFile file)
    throws IOException
  {
    int totalTries = 0;
    int retriesRemaining = 3;
    IOException currentException = null;
    while (retriesRemaining > 0 && totalTries < 5)
    {
      retriesRemaining--;
      totalTries++;
      try
      {
        return file.getInputStream();
      }
      catch (java.net.SocketTimeoutException e)
      {
        throw e;
      }
      catch (InterruptedIOException e)
      {
        throw e;
      }
      catch (IOException e)
      {
        Logging.connectors.warn("JCIFS: Possibly transient exception detected on attempt "+Integer.toString(totalTries)+" while getting file input stream: "+e.getMessage(),e);
        if (currentException != null)
        {
          // Compare exceptions.  If they differ, reset the retry count.
          if (!equivalentIOExceptions(currentException,e))
            retriesRemaining = 3;
        }
        currentException = e;
      }
    }
    throw currentException;
  }

  /** Get file security */
  protected static ACE[] getFileSecurity(SmbFile file, boolean useSIDs)
    throws IOException
  {
    int totalTries = 0;
    int retriesRemaining = 3;
    IOException currentException = null;
    while (retriesRemaining > 0 && totalTries < 5)
    {
      retriesRemaining--;
      totalTries++;
      try
      {
        return file.getSecurity(!useSIDs);
      }
      catch (java.net.SocketTimeoutException e)
      {
        throw e;
      }
      catch (InterruptedIOException e)
      {
        throw e;
      }
      catch (IOException e)
      {
        Logging.connectors.warn("JCIFS: Possibly transient exception detected on attempt "+Integer.toString(totalTries)+" while getting file security: "+e.getMessage(),e);
        if (currentException != null)
        {
          // Compare exceptions.  If they differ, reset the retry count.
          if (!equivalentIOExceptions(currentException,e))
            retriesRemaining = 3;
        }
        currentException = e;
      }
    }
    throw currentException;
  }

  /** Get share security */
  protected static ACE[] getFileShareSecurity(SmbFile file, boolean useSIDs)
    throws IOException
  {
    int totalTries = 0;
    int retriesRemaining = 3;
    IOException currentException = null;
    while (retriesRemaining > 0 && totalTries < 5)
    {
      retriesRemaining--;
      totalTries++;
      try
      {
        return file.getShareSecurity(!useSIDs);
      }
      catch (java.net.SocketTimeoutException e)
      {
        throw e;
      }
      catch (InterruptedIOException e)
      {
        throw e;
      }
      catch (IOException e)
      {
        Logging.connectors.warn("JCIFS: Possibly transient exception detected on attempt "+Integer.toString(totalTries)+" while getting share security: "+e.getMessage(),e);
        if (currentException != null)
        {
          // Compare exceptions.  If they differ, reset the retry count.
          if (!equivalentIOExceptions(currentException,e))
            retriesRemaining = 3;
        }
        currentException = e;
      }
    }
    throw currentException;
  }

  /** Get file type */
  protected static int getFileType(SmbFile file)
    throws SmbException
  {
    int totalTries = 0;
    int retriesRemaining = 3;
    SmbException currentException = null;
    while (retriesRemaining > 0 && totalTries < 5)
    {
      retriesRemaining--;
      totalTries++;
      try
      {
        return file.getType();
      }
      catch (SmbException e)
      {
        // If it's an interruption, throw it right away.
        Throwable cause = e.getRootCause();
        if (cause != null && (cause instanceof jcifs.util.transport.TransportException))
        {
          // See if it's an interruption
          jcifs.util.transport.TransportException te = (jcifs.util.transport.TransportException)cause;
          if (te.getRootCause() != null && te.getRootCause() instanceof java.lang.InterruptedException)
            throw e;
        }

        Logging.connectors.warn("JCIFS: Possibly transient exception detected on attempt "+Integer.toString(totalTries)+" while getting file type: "+e.getMessage(),e);
        if (currentException != null)
        {
          // Compare exceptions.  If they differ, reset the retry count.
          if (!equivalentSmbExceptions(currentException,e))
            retriesRemaining = 3;
        }
        currentException = e;
      }
    }
    throw currentException;
  }

  /** Check if two SmbExceptions are equivalent */
  protected static boolean equivalentSmbExceptions(SmbException e1, SmbException e2)
  {
    // The thing we want to compare is the message.  This is a little risky in that if there are (for example) object addresses in the message, the comparison will always fail.
    // However, I don't think we expect any such thing in this case.
    String e1m = e1.getMessage();
    String e2m = e2.getMessage();
    if (e1m == null)
      e1m = "";
    if (e2m == null)
      e2m = "";
    return e1m.equals(e2m);
  }

  /** Check if two IOExceptions are equivalent */
  protected static boolean equivalentIOExceptions(IOException e1, IOException e2)
  {
    // The thing we want to compare is the message.  This is a little risky in that if there are (for example) object addresses in the message, the comparison will always fail.
    // However, I don't think we expect any such thing in this case.
    String e1m = e1.getMessage();
    String e2m = e2.getMessage();
    if (e1m == null)
      e1m = "";
    if (e2m == null)
      e2m = "";
    return e1m.equals(e2m);
  }

  // UI support methods.
  //
  // These support methods come in two varieties.  The first bunch is involved in setting up connection configuration information.  The second bunch
  // is involved in presenting and editing document specification information for a job.  The two kinds of methods are accordingly treated differently,
  // in that the first bunch cannot assume that the current connector object is connected, while the second bunch can.  That is why the first bunch
  // receives a thread context argument for all UI methods, while the second bunch does not need one (since it has already been applied via the connect()
  // method, above).
    
  /** Output the configuration header section.
  * This method is called in the head section of the connector's configuration page.  Its purpose is to add the required tabs to the list, and to output any
  * javascript methods that might be needed by the configuration editing HTML.
  *@param threadContext is the local thread context.
  *@param out is the output to which any HTML should be sent.
  *@param parameters are the configuration parameters, as they currently exist, for this connection being configured.
  *@param tabsArray is an array of tab names.  Add to this array any tab names that are specific to the connector.
  */
  @Override
  public void outputConfigurationHeader(IThreadContext threadContext, IHTTPOutput out,
    Locale locale, ConfigParams parameters, List<String> tabsArray)
    throws ManifoldCFException, IOException
  {
    tabsArray.add(Messages.getString(locale,"SharedDriveConnector.Server"));
    out.print(
"<script type=\"text/javascript\">\n"+
"<!--\n"+
"function checkConfigForSave()\n"+
"{\n"+
"  if (editconnection.server.value == \"\")\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.NeedAServerName") + "\");\n"+
"    SelectTab(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.Server2") + "\");\n"+
"    editconnection.server.focus();\n"+
"    return false;\n"+
"  }\n"+
"\n"+
"  if (editconnection.server.value.indexOf(\"/\") != -1)\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.ServerNameCannotIncludePathInformation") + "\");\n"+
"    SelectTab(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.Server2") + "\");\n"+
"    editconnection.server.focus();\n"+
"    return false;\n"+
"  }\n"+
"		\n"+
"  if (editconnection.username.value == \"\")\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.NeedAUserName") + "\");\n"+
"    SelectTab(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.Server2") + "\");\n"+
"    editconnection.username.focus();\n"+
"    return false;\n"+
"  }\n"+
"\n"+
"  return true;\n"+
"}\n"+
"\n"+
"//-->\n"+
"</script>\n"
    );
  }
  
  /** Output the configuration body section.
  * This method is called in the body section of the connector's configuration page.  Its purpose is to present the required form elements for editing.
  * The coder can presume that the HTML that is output from this configuration will be within appropriate <html>, <body>, and <form> tags.  The name of the
  * form is "editconnection".
  *@param threadContext is the local thread context.
  *@param out is the output to which any HTML should be sent.
  *@param parameters are the configuration parameters, as they currently exist, for this connection being configured.
  *@param tabName is the current tab name.
  */
  @Override
  public void outputConfigurationBody(IThreadContext threadContext, IHTTPOutput out,
    Locale locale, ConfigParams parameters, String tabName)
    throws ManifoldCFException, IOException
  {
    String server   = parameters.getParameter(SharedDriveParameters.server);
    if (server==null) server = "";
    String domain = parameters.getParameter(SharedDriveParameters.domain);
    if (domain==null) domain = "";
    String username = parameters.getParameter(SharedDriveParameters.username);
    if (username==null) username = "";
    String password = parameters.getObfuscatedParameter(SharedDriveParameters.password);
    if (password==null)
      password = "";
    else
      password = out.mapPasswordToKey(password);
    String resolvesids = parameters.getParameter(SharedDriveParameters.useSIDs);
    if (resolvesids==null) resolvesids = "true";

    // "Server" tab
    if (tabName.equals(Messages.getString(locale,"SharedDriveConnector.Server")))
    {
      out.print(
"<table class=\"displaytable\">\n"+
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.Server3") + "</nobr></td>\n"+
"    <td class=\"value\"><input type=\"text\" size=\"32\" name=\"server\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(server)+"\"/></td>\n"+
"  </tr>\n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.AuthenticationDomain") + "</nobr></td>\n"+
"    <td class=\"value\"><input type=\"text\" size=\"32\" name=\"domain\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(domain)+"\"/></td>\n"+
"  </tr>\n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.UserName") + "</nobr></td>\n"+
"    <td class=\"value\"><input type=\"text\" size=\"32\" name=\"username\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(username)+"\"/></td>\n"+
"  </tr>\n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.Password") + "</nobr></td>\n"+
"    <td class=\"value\"><input type=\"password\" size=\"32\" name=\"password\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(password)+"\"/></td>\n"+
"  </tr>\n"+
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.UseSIDSForSecurity") + "</nobr></td>\n"+
"    <td class=\"value\"><input type=\"hidden\" name=\"resolvesidspresent\" value=\"true\"/><input type=\"checkbox\" value=\"true\" name=\"resolvesids\" "+("true".equals(resolvesids)?"checked=\"true\"":"")+"/></td>\n"+
"  </tr>\n"+
"</table>\n"
      );
    }
    else
    {
      out.print(
"<input type=\"hidden\" name=\"server\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(server)+"\"/>\n"+
"<input type=\"hidden\" name=\"domain\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(domain)+"\"/>\n"+
"<input type=\"hidden\" name=\"username\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(username)+"\"/>\n"+
"<input type=\"hidden\" name=\"password\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(password)+"\"/>\n"+
"<input type=\"hidden\" name=\"resolvesidspresent\" value=\"true\"/>\n"+
"<input type=\"hidden\" name=\"resolvesids\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(resolvesids)+"\"/>\n"
      );
    }
  }
  
  /** Process a configuration post.
  * This method is called at the start of the connector's configuration page, whenever there is a possibility that form data for a connection has been
  * posted.  Its purpose is to gather form information and modify the configuration parameters accordingly.
  * The name of the posted form is "editconnection".
  *@param threadContext is the local thread context.
  *@param variableContext is the set of variables available from the post, including binary file post information.
  *@param parameters are the configuration parameters, as they currently exist, for this connection being configured.
  *@return null if all is well, or a string error message if there is an error that should prevent saving of the connection (and cause a redirection to an error page).
  */
  @Override
  public String processConfigurationPost(IThreadContext threadContext, IPostParameters variableContext,
    Locale locale, ConfigParams parameters)
    throws ManifoldCFException
  {
    String server = variableContext.getParameter("server");
    if (server != null)
      parameters.setParameter(SharedDriveParameters.server,server);
	
    String domain = variableContext.getParameter("domain");
    if (domain != null)
      parameters.setParameter(SharedDriveParameters.domain,domain);
	
    String username = variableContext.getParameter("username");
    if (username != null)
      parameters.setParameter(SharedDriveParameters.username,username);
		
    String password = variableContext.getParameter("password");
    if (password != null)
      parameters.setObfuscatedParameter(SharedDriveParameters.password,variableContext.mapKeyToPassword(password));
    
    String resolvesidspresent = variableContext.getParameter("resolvesidspresent");
    if (resolvesidspresent != null)
    {
      parameters.setParameter(SharedDriveParameters.useSIDs,"false");
      String resolvesids = variableContext.getParameter("resolvesids");
      if (resolvesids != null)
        parameters.setParameter(SharedDriveParameters.useSIDs, resolvesids);
    }
    return null;
  }
  
  /** View configuration.
  * This method is called in the body section of the connector's view configuration page.  Its purpose is to present the connection information to the user.
  * The coder can presume that the HTML that is output from this configuration will be within appropriate <html> and <body> tags.
  *@param threadContext is the local thread context.
  *@param out is the output to which any HTML should be sent.
  *@param parameters are the configuration parameters, as they currently exist, for this connection being configured.
  */
  @Override
  public void viewConfiguration(IThreadContext threadContext, IHTTPOutput out, Locale locale, ConfigParams parameters)
    throws ManifoldCFException, IOException
  {
    out.print(
"<table class=\"displaytable\">\n"+
"  <tr>\n"+
"    <td class=\"description\" colspan=\"1\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.Parameters") + "</nobr></td>\n"+
"    <td class=\"value\" colspan=\"3\">\n"
    );
    Iterator iter = parameters.listParameters();
    while (iter.hasNext())
    {
      String param = (String)iter.next();
      String value = parameters.getParameter(param);
      if (param.length() >= "password".length() && param.substring(param.length()-"password".length()).equalsIgnoreCase("password"))
      {
        out.print(
"      <nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(param)+"=********</nobr><br/>\n"
        );
      }
      else if (param.length() >="keystore".length() && param.substring(param.length()-"keystore".length()).equalsIgnoreCase("keystore"))
      {
        IKeystoreManager kmanager = KeystoreManagerFactory.make("",value);
        out.print(
"      <nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(param)+"=&lt;"+Integer.toString(kmanager.getContents().length)+ Messages.getBodyString(locale,"SharedDriveConnector.certificate") + "&gt;</nobr><br/>\n"
        );
      }
      else
      {
        out.print(
"      <nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(param)+"="+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(value)+"</nobr><br/>\n"
        );
      }
    }
    out.print(
"    </td>\n"+
"  </tr>\n"+
"</table>\n"
    );
  }

  /** Obtain the name of the form check javascript method to call.
  *@param connectionSequenceNumber is the unique number of this connection within the job.
  *@return the name of the form check javascript method.
  */
  @Override
  public String getFormCheckJavascriptMethodName(int connectionSequenceNumber)
  {
    return "s"+connectionSequenceNumber+"_checkSpecification";
    //return "checkSpecification";
  }

  /** Obtain the name of the form presave check javascript method to call.
  *@param connectionSequenceNumber is the unique number of this connection within the job.
  *@return the name of the form presave check javascript method.
  */
  @Override
  public String getFormPresaveCheckJavascriptMethodName(int connectionSequenceNumber)
  {
    return "s"+connectionSequenceNumber+"_checkSpecificationForSave";
    //return "checkSpecificationForSave";
  }

  /** Output the specification header section.
  * This method is called in the head section of a job page which has selected a repository connection of the
  * current type.  Its purpose is to add the required tabs to the list, and to output any javascript methods
  * that might be needed by the job editing HTML.
  * The connector will be connected before this method can be called.
  *@param out is the output to which any HTML should be sent.
  *@param locale is the locale the output is preferred to be in.
  *@param ds is the current document specification for this job.
  *@param connectionSequenceNumber is the unique number of this connection within the job.
  *@param tabsArray is an array of tab names.  Add to this array any tab names that are specific to the connector.
  */
  @Override
  public void outputSpecificationHeader(IHTTPOutput out, Locale locale, Specification ds,
    int connectionSequenceNumber, List<String> tabsArray)
    throws ManifoldCFException, IOException
  {
    tabsArray.add(Messages.getString(locale,"SharedDriveConnector.Paths"));
    tabsArray.add(Messages.getString(locale,"SharedDriveConnector.Security"));
    tabsArray.add(Messages.getString(locale,"SharedDriveConnector.Metadata"));
    tabsArray.add(Messages.getString(locale,"SharedDriveConnector.ContentLength"));
    tabsArray.add(Messages.getString(locale,"SharedDriveConnector.FileMapping"));
    tabsArray.add(Messages.getString(locale,"SharedDriveConnector.URLMapping"));
    String seqPrefix = "s"+connectionSequenceNumber+"_";

    out.print(
"<script type=\"text/javascript\">\n"+
"//<!--\n"+
"\n"+
"function "+seqPrefix+"checkSpecification()\n"+
"{\n"+
"  if (editjob."+seqPrefix+"specmaxlength.value != \"\" && !isInteger(editjob."+seqPrefix+"specmaxlength.value))\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.NeedAValidNumberForMaximumDocumentLength") + "\");\n"+
"    editjob."+seqPrefix+"specmaxlength.focus();\n"+
"    return false;\n"+
"  }\n"+
"  return true;\n"+
"}\n"+
"\n"+
"function "+seqPrefix+"SpecOp(n, opValue, anchorvalue)\n"+
"{\n"+
"  eval(\"editjob.\"+n+\".value = \\\"\"+opValue+\"\\\"\");\n"+
"  postFormSetAnchor(anchorvalue);\n"+
"}\n"+
"\n"+
"function "+seqPrefix+"SpecAddToPath(anchorvalue)\n"+
"{\n"+
"  if (editjob."+seqPrefix+"pathaddon.value == \"\" && editjob."+seqPrefix+"pathtypein.value == \"\")\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.SelectAFolderOrTypeInAPathFirst") + "\");\n"+
"    editjob."+seqPrefix+"pathaddon.focus();\n"+
"    return;\n"+
"  }\n"+
"  if (editjob."+seqPrefix+"pathaddon.value != \"\" && editjob."+seqPrefix+"pathtypein.value != \"\")\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.EitherSelectAFolderORTypeInAPath") + "\");\n"+
"    editjob."+seqPrefix+"pathaddon.focus();\n"+
"    return;\n"+
"  }\n"+
"  "+seqPrefix+"SpecOp(\""+seqPrefix+"pathop\",\"AddToPath\",anchorvalue);\n"+
"}\n"+
"\n"+
"function "+seqPrefix+"SpecAddSpec(suffix,anchorvalue)\n"+
"{\n"+
"  if (eval(\"editjob."+seqPrefix+"specfile\"+suffix+\".value\") == \"\")\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.EnterAFileSpecificationFirst") + "\");\n"+
"    eval(\"editjob."+seqPrefix+"specfile\"+suffix+\".focus()\");\n"+
"    return;\n"+
"  }\n"+
"  "+seqPrefix+"SpecOp(\""+seqPrefix+"pathop\"+suffix,\"Add\",anchorvalue);\n"+
"}\n"+
"\n"+
"function "+seqPrefix+"SpecInsertSpec(postfix,anchorvalue)\n"+
"{\n"+
"  if (eval(\"editjob."+seqPrefix+"specfile_i\"+postfix+\".value\") == \"\")\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.EnterAFileSpecificationFirst") + "\");\n"+
"    eval(\"editjob."+seqPrefix+"specfile_i\"+postfix+\".focus()\");\n"+
"    return;\n"+
"  }\n"+
"  "+seqPrefix+"SpecOp(\""+seqPrefix+"specop\"+postfix,\"Insert Here\",anchorvalue);\n"+
"}\n"+
"\n"+
"function "+seqPrefix+"SpecAddToken(anchorvalue)\n"+
"{\n"+
"  if (editjob."+seqPrefix+"spectoken.value == \"\")\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.NullAccessTokensNotAllowed") + "\");\n"+
"    editjob."+seqPrefix+"spectoken.focus();\n"+
"    return;\n"+
"  }\n"+
"  "+seqPrefix+"SpecOp(\""+seqPrefix+"accessop\",\"Add\",anchorvalue);\n"+
"}\n"+
"\n"+
"function "+seqPrefix+"SpecAddMapping(anchorvalue)\n"+
"{\n"+
"  if (editjob."+seqPrefix+"specmatch.value == \"\")\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.MatchStringCannotBeEmpty") + "\");\n"+
"    editjob."+seqPrefix+"specmatch.focus();\n"+
"    return;\n"+
"  }\n"+
"  if (!isRegularExpression(editjob."+seqPrefix+"specmatch.value))\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.MatchStringMustBeValidRegularExpression") + "\");\n"+
"    editjob."+seqPrefix+"specmatch.focus();\n"+
"    return;\n"+
"  }\n"+
"  "+seqPrefix+"SpecOp(\""+seqPrefix+"specmappingop\",\"Add\",anchorvalue);\n"+
"}\n"+
"\n"+
"function "+seqPrefix+"SpecAddFMap(anchorvalue)\n"+
"{\n"+
"  if (editjob."+seqPrefix+"specfmapmatch.value == \"\")\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.MatchStringCannotBeEmpty") + "\");\n"+
"    editjob."+seqPrefix+"specfmapmatch.focus();\n"+
"    return;\n"+
"  }\n"+
"  if (!isRegularExpression(editjob."+seqPrefix+"specfmapmatch.value))\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.MatchStringMustBeValidRegularExpression") + "\");\n"+
"    editjob."+seqPrefix+"specfmapmatch.focus();\n"+
"    return;\n"+
"  }\n"+
"  "+seqPrefix+"SpecOp(\""+seqPrefix+"specfmapop\",\"Add\",anchorvalue);\n"+
"}\n"+
"\n"+
"function "+seqPrefix+"SpecAddUMap(anchorvalue)\n"+
"{\n"+
"  if (editjob."+seqPrefix+"specumapmatch.value == \"\")\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.MatchStringCannotBeEmpty") + "\");\n"+
"    editjob."+seqPrefix+"specumapmatch.focus();\n"+
"    return;\n"+
"  }\n"+
"  if (!isRegularExpression(editjob."+seqPrefix+"specumapmatch.value))\n"+
"  {\n"+
"    alert(\"" + Messages.getBodyJavascriptString(locale,"SharedDriveConnector.MatchStringMustBeValidRegularExpression") + "\");\n"+
"    editjob."+seqPrefix+"specumapmatch.focus();\n"+
"    return;\n"+
"  }\n"+
"  "+seqPrefix+"SpecOp(\""+seqPrefix+"specumapop\",\"Add\",anchorvalue);\n"+
"}\n"+
"\n"+
"//-->\n"+
"</script>\n"
    );
  }
  
  /** Output the specification body section.
  * This method is called in the body section of a job page which has selected a repository connection of the
  * current type.  Its purpose is to present the required form elements for editing.
  * The coder can presume that the HTML that is output from this configuration will be within appropriate
  *  <html>, <body>, and <form> tags.  The name of the form is always "editjob".
  * The connector will be connected before this method can be called.
  *@param out is the output to which any HTML should be sent.
  *@param locale is the locale the output is preferred to be in.
  *@param ds is the current document specification for this job.
  *@param connectionSequenceNumber is the unique number of this connection within the job.
  *@param actualSequenceNumber is the connection within the job that has currently been selected.
  *@param tabName is the current tab name.  (actualSequenceNumber, tabName) form a unique tuple within
  *  the job.
  */
  @Override
  public void outputSpecificationBody(IHTTPOutput out, Locale locale, Specification ds,
    int connectionSequenceNumber, int actualSequenceNumber, String tabName)
    throws ManifoldCFException, IOException
  {
    String seqPrefix = "s"+connectionSequenceNumber+"_";

    int i;
    int k;

    // "Content Length" tab
    i = 0;
    String maxLength = null;
    while (i < ds.getChildCount())
    {
      SpecificationNode sn = ds.getChild(i++);
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_MAXLENGTH))
        maxLength = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE);
    }
    if (maxLength == null)
      maxLength = "";

    if (tabName.equals(Messages.getString(locale,"SharedDriveConnector.ContentLength")) && connectionSequenceNumber == actualSequenceNumber)
    {
      out.print(
"<table class=\"displaytable\">\n"+
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.MaximumDocumentLength") + "</nobr></td>\n"+
"    <td class=\"value\"><input type=\"text\" name=\""+seqPrefix+"specmaxlength\" size=\"10\" value=\""+maxLength+"\"/></td>\n"+
"  </tr>\n"+
"</table>\n"
      );
    }
    else
    {
      out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specmaxlength\" value=\""+maxLength+"\"/>\n"
      );
    }

    // Check for Paths tab
    if (tabName.equals(Messages.getString(locale,"SharedDriveConnector.Paths")) && connectionSequenceNumber == actualSequenceNumber)
    {
      out.print(
"<table class=\"displaytable\">\n"+
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"
      );
      // Now, loop through paths.  There will be a row in the current table for each one.
      // The row will contain a delete button on the left.  On the right will be the startpoint itself at the top,
      // and underneath it the table where the filter criteria are edited.
      i = 0;
      k = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i++);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_STARTPOINT))
        {
          String pathDescription = "_"+Integer.toString(k);
          String pathOpName = seqPrefix+"pathop"+pathDescription;
          String startPath = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_PATH);
          out.print(
"  <tr>\n"+
"    <td class=\"value\">\n"+
"      <a name=\""+seqPrefix+"path_"+Integer.toString(k)+"\">\n"+
"        <input type=\"button\" value=\"Delete\" alt=\""+Messages.getAttributeString(locale,"SharedDriveConnector.DeletePath")+Integer.toString(k)+"\" onClick='Javascript:"+seqPrefix+"SpecOp(\""+pathOpName+"\",\"Delete\",\""+seqPrefix+"path_"+Integer.toString(k)+"\")'/>\n"+
"      </a>&nbsp;\n"+
"    </td>\n"+
"    <td class=\"value\">\n"+
"      <table class=\"displaytable\">\n"+
"        <tr>\n"+
"          <td class=\"value\">\n"+
"            <input type=\"hidden\" name=\""+seqPrefix+"specpath"+pathDescription+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_PATH))+"\"/>\n"+
"            <input type=\"hidden\" name=\""+pathOpName+"\" value=\"\"/>\n"+
"            <nobr>"+((startPath.length() == 0)?"(root)":org.apache.manifoldcf.ui.util.Encoder.bodyEscape(startPath))+"</nobr>\n"+
"          </td>\n"+
"        </tr>\n"+
"        <tr>\n"+
"          <td class=\"boxcell\">\n"+
"            <table class=\"displaytable\">\n"
          );
          // Now go through the include/exclude children of this node, and display one line per node, followed
          // an "add" line.
          int j = 0;
          while (j < sn.getChildCount())
          {
            SpecificationNode excludeNode = sn.getChild(j);
            String instanceDescription = "_"+Integer.toString(k)+"_"+Integer.toString(j);
            String instanceOpName = seqPrefix + "specop" + instanceDescription;

            String nodeFlavor = excludeNode.getType();
            String nodeType = excludeNode.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TYPE);
            if (nodeType == null)
              nodeType = "";
            String filespec = excludeNode.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_FILESPEC);
            String indexable = excludeNode.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_INDEXABLE);
            if (indexable == null)
              indexable = "";
            out.print(
"              <tr>\n"+
"                <td class=\"value\">\n"+
"                    <input type=\"button\" value=\"Insert\" onClick='Javascript:"+seqPrefix+"SpecInsertSpec(\""+instanceDescription+"\",\""+seqPrefix+"filespec_"+Integer.toString(k)+"_"+Integer.toString(j+1)+"\")' alt=\""+Messages.getAttributeString(locale,"SharedDriveConnector.InsertNewMatchForPath")+Integer.toString(k)+" before position #"+Integer.toString(j)+"\"/>\n"+
"                </td>\n"+
"                <td class=\"value\">\n"+
"                  <nobr>\n"+
"                    <select name=\""+seqPrefix+"specfl_i"+instanceDescription+"\">\n"+
"                      <option value=\"include\">" + Messages.getBodyString(locale,"SharedDriveConnector.Include") + "</option>\n"+
"                      <option value=\"exclude\">" + Messages.getBodyString(locale,"SharedDriveConnector.Exclude") + "</option>\n"+
"                    </select>&nbsp;\n"+
"                    <select name=\""+seqPrefix+"spectin_i"+instanceDescription+"\">\n"+
"                      <option value=\"\" selected=\"selected\">" + Messages.getBodyString(locale,"SharedDriveConnector.AnyFileOrDirectory") + "</option>\n"+
"                      <option value=\"file\">" + Messages.getBodyString(locale,"SharedDriveConnector.files") + "</option>\n"+
"                      <option value=\"indexable-file\">" + Messages.getBodyString(locale,"SharedDriveConnector.indexableFiles") + "</option>\n"+
"                      <option value=\"unindexable-file\">" + Messages.getBodyString(locale,"SharedDriveConnector.unindexableFiles") + "</option>\n"+
"                      <option value=\"directory\">" + Messages.getBodyString(locale,"SharedDriveConnector.directorys") + "</option>\n"+
"                    </select>&nbsp;" + Messages.getBodyString(locale,"SharedDriveConnector.matching") + "&nbsp;\n"+
"                    <input type=\"text\" size=\"20\" name=\""+seqPrefix+"specfile_i"+instanceDescription+"\" value=\"\"/>\n"+
"                  </nobr>\n"+
"                </td>\n"+
"\n"+
"              </tr>\n"+
"              <tr>\n"+
"                <td class=\"value\">\n"+
"                  <a name=\""+seqPrefix+"filespec_"+Integer.toString(k)+"_"+Integer.toString(j)+"\">\n"+
"                    <input type=\"button\" value=\"Delete\" onClick='Javascript:"+seqPrefix+"SpecOp(\""+instanceOpName+"\",\"Delete\",\""+seqPrefix+"filespec_"+Integer.toString(k)+"_"+Integer.toString(j)+"\")' alt=\""+Messages.getAttributeString(locale,"SharedDriveConnector.DeletePath")+Integer.toString(k)+Messages.getAttributeString(locale,"SharedDriveConnector.matchSpec")+Integer.toString(j)+"\"/>\n"+
"                  </a>\n"+
"                </td>\n"+
"                <td class=\"value\">\n"+
"                  <nobr>\n"+
"                    <input type=\"hidden\" name=\""+instanceOpName+"\" value=\"\"/>\n"+
"                    <input type=\"hidden\" name=\""+seqPrefix+"specfl"+instanceDescription+"\" value=\""+nodeFlavor+"\"/>\n"+
"                    <input type=\"hidden\" name=\""+seqPrefix+"specty"+instanceDescription+"\" value=\""+nodeType+"\"/>\n"+
"                    <input type=\"hidden\" name=\""+seqPrefix+"specin"+instanceDescription+"\" value=\""+indexable+"\"/>\n"+
"                    <input type=\"hidden\" name=\""+seqPrefix+"specfile"+instanceDescription+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(filespec)+"\"/>\n"+
"                    "+Integer.toString(j+1)+".&nbsp;"+(nodeFlavor.equals("include")?"Include":"")+""+(nodeFlavor.equals("exclude")?"Exclude":"")+""+(indexable.equals("yes")?"&nbsp;indexable":"")+""+(indexable.equals("no")?"&nbsp;un-indexable":"")+""+(nodeType.equals("file")?"&nbsp;file(s)":"")+""+(nodeType.equals("directory")?"&nbsp;directory(s)":"")+""+(nodeType.equals("")?"&nbsp;file(s)&nbsp;or&nbsp;directory(s)":"")+"&nbsp;matching&nbsp;"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(filespec)+"\n"+
"                  </nobr>\n"+
"                </td>\n"+
"              </tr>\n"
            );
            j++;
          }
          if (j == 0)
          {
            out.print(
"              <tr><td class=\"message\" colspan=\"2\">" + Messages.getBodyString(locale,"SharedDriveConnector.NoRulesDefined") + "</td></tr>\n"
            );
          }
          out.print(
"              <tr><td class=\"lightseparator\" colspan=\"2\"><hr/></td></tr>\n"+
"              <tr>\n"+
"                <td class=\"value\">\n"+
"                  <input type=\"hidden\" name=\""+seqPrefix+"specchildcount"+pathDescription+"\" value=\""+Integer.toString(j)+"\"/>\n"+
"                  <a name=\""+seqPrefix+"filespec_"+Integer.toString(k)+"_"+Integer.toString(j)+"\">\n"+
"                    <input type=\"button\" value=\"Add\" onClick='Javascript:"+seqPrefix+"SpecAddSpec(\""+pathDescription+"\",\""+seqPrefix+"filespec_"+Integer.toString(k)+"_"+Integer.toString(j+1)+"\")' alt=\""+Messages.getAttributeString(locale,"SharedDriveConnector.AddNewMatchForPath")+Integer.toString(k)+"\"/>\n"+
"                  </a>\n"+
"                </td>\n"+
"                <td class=\"value\">\n"+
"                  <nobr>\n"+
"                    <select name=\""+seqPrefix+"specfl"+pathDescription+"\">\n"+
"                      <option value=\"include\">" + Messages.getBodyString(locale,"SharedDriveConnector.Include") + "</option>\n"+
"                      <option value=\"exclude\">" + Messages.getBodyString(locale,"SharedDriveConnector.Exclude") + "</option>\n"+
"                    </select>&nbsp;\n"+
"                    <select name=\""+seqPrefix+"spectin"+pathDescription+"\">\n"+
"                      <option value=\"\">" + Messages.getBodyString(locale,"SharedDriveConnector.AnyFileOrDirectory") + "</option>\n"+
"                      <option value=\"file\">" + Messages.getBodyString(locale,"SharedDriveConnector.files") + "</option>\n"+
"                      <option value=\"indexable-file\">" + Messages.getBodyString(locale,"SharedDriveConnector.indexableFiles") + "</option>\n"+
"                      <option value=\"unindexable-file\">" + Messages.getBodyString(locale,"SharedDriveConnector.unindexableFiles") + "</option>\n"+
"                      <option value=\"directory\">" + Messages.getBodyString(locale,"SharedDriveConnector.directorys") + "</option>\n"+
"                    </select>&nbsp;" + Messages.getBodyString(locale,"SharedDriveConnector.matching") + "&nbsp;\n"+
"                    <input type=\"text\" size=\"20\" name=\""+seqPrefix+"specfile"+pathDescription+"\" value=\"\"/>\n"+
"                  </nobr>\n"+
"                </td>\n"+
"              </tr>\n"+
"            </table>\n"+
"          </td>\n"+
"        </tr>\n"+
"      </table>\n"+
"    </td>\n"+
"  </tr>\n"
          );
          k++;
        }
      }
      if (k == 0)
      {
        out.print(
"  <tr>\n"+
"    <td class=\"message\" colspan=\"2\">" + Messages.getBodyString(locale,"SharedDriveConnector.NoStartingPointsDefined") + "</td>\n"+
"  </tr>\n"
        );
      }
      out.print(
"  <tr><td class=\"lightseparator\" colspan=\"2\"><hr/></td></tr>\n"+
"  <tr>\n"+
"    <td class=\"value\" colspan=\"2\">\n"+
"      <nobr>\n"+
"        <input type=\"hidden\" name=\""+seqPrefix+"pathcount\" value=\""+Integer.toString(k)+"\"/>\n"+
"        <a name=\""+seqPrefix+"path_"+Integer.toString(k)+"\">\n"
      );
	
      String pathSoFar = (String)currentContext.get(seqPrefix+"specpath");
      if (pathSoFar == null)
        pathSoFar = "";

      // Grab next folder/project list
      try
      {
        String[] childList;
        childList = getChildFolderNames(pathSoFar);
        if (childList == null)
        {
          // Illegal path - set it back
          pathSoFar = "";
          childList = getChildFolderNames("");
          if (childList == null)
            throw new ManifoldCFException("Can't find any children for root folder");
        }
        out.print(
"          <input type=\"hidden\" name=\""+seqPrefix+"specpath\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(pathSoFar)+"\"/>\n"+
"          <input type=\"hidden\" name=\""+seqPrefix+"pathop\" value=\"\"/>\n"+
"          <input type=\"button\" value=\"Add\" alt=\"" + Messages.getAttributeString(locale,"SharedDriveConnector.AddPath") + "\" onClick='Javascript:"+seqPrefix+"SpecOp(\""+seqPrefix+"pathop\",\"Add\",\""+seqPrefix+"path_"+Integer.toString(k+1)+"\")'/>\n"+
"          &nbsp;"+((pathSoFar.length()==0)?"(root)":org.apache.manifoldcf.ui.util.Encoder.bodyEscape(pathSoFar))+"\n"
        );
        if (pathSoFar.length() > 0)
        {
          out.print(
"          <input type=\"button\" value=\"-\" alt=\"" + Messages.getAttributeString(locale,"SharedDriveConnector.RemoveFromPath") + "\" onClick='Javascript:"+seqPrefix+"SpecOp(\""+seqPrefix+"pathop\",\"Up\",\""+seqPrefix+"path_"+Integer.toString(k)+"\")'/>\n"
          );
        }
        if (childList.length > 0)
        {
          out.print(
"          <nobr>\n"+
"            <input type=\"button\" value=\"+\" alt=\"" + Messages.getAttributeString(locale,"SharedDriveConnector.AddPath") + "\" onClick='Javascript:"+seqPrefix+"SpecAddToPath(\""+seqPrefix+"path_"+Integer.toString(k)+"\")'/>&nbsp;\n"+
"            <select multiple=\"false\" name=\""+seqPrefix+"pathaddon\" size=\"4\">\n"+
"              <option value=\"\" selected=\"selected\">" + Messages.getBodyString(locale,"SharedDriveConnector.PickAFolder") + "</option>\n"
          );
          int j = 0;
          while (j < childList.length)
          {
            String folder = org.apache.manifoldcf.ui.util.Encoder.attributeEscape(childList[j]);
            out.print(
"              <option value=\""+folder+"\">"+folder+"</option>\n"
            );
            j++;
          }
          out.print(
"            </select>" + Messages.getBodyString(locale,"SharedDriveConnector.orTypeAPath") +
"            <input type=\"text\" name=\""+seqPrefix+"pathtypein\" size=\"16\" value=\"\"/>\n"+
"          </nobr>\n"
          );
        }
      }
      catch (ManifoldCFException e)
      {
        e.printStackTrace();
        out.println(org.apache.manifoldcf.ui.util.Encoder.bodyEscape(e.getMessage()));
      }
      out.print(
"        </a>\n"+
"      </nobr>\n"+
"    </td>\n"+
"  </tr>\n"+
"</table>\n"
      );
    }
    else
    {
      // Generate hiddens for the pathspec tab
      i = 0;
      k = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i++);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_STARTPOINT))
        {
          String pathDescription = "_"+Integer.toString(k);
          String startPath = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_PATH);
          out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specpath"+pathDescription+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(startPath)+"\"/>\n"
          );
          // Now go through the include/exclude children of this node.
          int j = 0;
          while (j < sn.getChildCount())
          {
            SpecificationNode excludeNode = sn.getChild(j);
            String instanceDescription = "_"+Integer.toString(k)+"_"+Integer.toString(j);

            String nodeFlavor = excludeNode.getType();
            String nodeType = excludeNode.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TYPE);
            if (nodeType == null)
              nodeType = "";
            String filespec = excludeNode.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_FILESPEC);
            String indexable = excludeNode.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_INDEXABLE);
            if (indexable == null)
              indexable = "";
            out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specfl"+instanceDescription+"\" value=\""+nodeFlavor+"\"/>\n"+
"<input type=\"hidden\" name=\""+seqPrefix+"specty"+instanceDescription+"\" value=\""+nodeType+"\"/>\n"+
"<input type=\"hidden\" name=\""+seqPrefix+"specin"+instanceDescription+"\" value=\""+indexable+"\"/>\n"+
"<input type=\"hidden\" name=\""+seqPrefix+"specfile"+instanceDescription+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(filespec)+"\"/>\n"
            );
            j++;
          }
          k++;
          out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specchildcount"+pathDescription+"\" value=\""+Integer.toString(j)+"\"/>\n"
          );
        }
      }
      out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"pathcount\" value=\""+Integer.toString(k)+"\"/>\n"
      );
    }


    // Security tab

    // Find whether security is on or off
    i = 0;
    boolean securityOn = true;
    boolean shareSecurityOn = true;
    boolean parentFolderSecurityOn = false;
    while (i < ds.getChildCount())
    {
      SpecificationNode sn = ds.getChild(i++);
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_SECURITY))
      {
        String securityValue = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE);
        if (securityValue.equals("off"))
          securityOn = false;
        else if (securityValue.equals("on"))
          securityOn = true;
      }
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_SHARESECURITY))
      {
        String securityValue = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE);
        if (securityValue.equals("off"))
          shareSecurityOn = false;
        else if (securityValue.equals("on"))
          shareSecurityOn = true;
      }
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PARENTFOLDERSECURITY))
      {
        String securityValue = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE);
        if (securityValue.equals("off"))
          parentFolderSecurityOn = false;
        else if (securityValue.equals("on"))
          parentFolderSecurityOn = true;
      }
    }

    if (tabName.equals(Messages.getString(locale,"SharedDriveConnector.Security")) && connectionSequenceNumber == actualSequenceNumber)
    {
      out.print(
"<table class=\"displaytable\">\n"+
"  <tr><td class=\"separator\" colspan=\"4\"><hr/></td></tr>\n"+
"\n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.FileSecurity") + "</nobr></td>\n"+
"    <td colspan=\"3\" class=\"value\">\n"+
"      <nobr>\n"+
"        <input type=\"radio\" name=\""+seqPrefix+"specsecurity\" value=\"on\" "+(securityOn?"checked=\"true\"":"")+" />" + Messages.getBodyString(locale,"SharedDriveConnector.Enabled") + "&nbsp;\n"+
"        <input type=\"radio\" name=\""+seqPrefix+"specsecurity\" value=\"off\" "+((securityOn==false)?"checked=\"true\"":"")+" />" + Messages.getBodyString(locale,"SharedDriveConnector.Disabled") + "\n"+
"      </nobr>\n"+
"    </td>\n"+
"  </tr>\n"+
"\n"+
"  <tr><td class=\"separator\" colspan=\"4\"><hr/></td></tr>\n"+
"\n"
      );
      // Finally, go through forced ACL
      i = 0;
      k = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i++);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_ACCESS))
        {
          String accessDescription = "_"+Integer.toString(k);
          String accessOpName = seqPrefix+"accessop"+accessDescription;
          String token = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TOKEN);
          out.print(
"  <tr>\n"+
"    <td class=\"description\" colspan=\"1\">\n"+
"      <input type=\"hidden\" name=\""+accessOpName+"\" value=\"\"/>\n"+
"      <input type=\"hidden\" name=\""+seqPrefix+"spectoken"+accessDescription+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(token)+"\"/>\n"+
"      <a name=\""+seqPrefix+"token_"+Integer.toString(k)+"\">\n"+
"        <input type=\"button\" value=\"Delete\" alt=\""+Messages.getAttributeString(locale,"SharedDriveConnector.DeleteToken")+Integer.toString(k)+"\" onClick='Javascript:"+seqPrefix+"SpecOp(\""+accessOpName+"\",\"Delete\",\""+seqPrefix+"token_"+Integer.toString(k)+"\")'/>\n"+
"      </a>\n"+
"    </td>\n"+
"    <td class=\"value\" colspan=\"3\">\n"+
"      <nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(token)+"</nobr>\n"+
"    </td>\n"+
"  </tr>\n"
          );
          k++;
        }
      }
      if (k == 0)
      {
        out.print(
"  <tr>\n"+
"    <td class=\"message\" colspan=\"4\">" + Messages.getBodyString(locale,"SharedDriveConnector.NoFileAccessTokensPresent") + "</td>\n"+
"  </tr>\n"
        );
      }
      out.print(
"  <tr><td class=\"lightseparator\" colspan=\"4\"><hr/></td></tr>\n"+
"  <tr>\n"+
"    <td class=\"description\" colspan=\"1\">\n"+
"      <input type=\"hidden\" name=\""+seqPrefix+"tokencount\" value=\""+Integer.toString(k)+"\"/>\n"+
"      <input type=\"hidden\" name=\""+seqPrefix+"accessop\" value=\"\"/>\n"+
"      <a name=\""+seqPrefix+"token_"+Integer.toString(k)+"\">\n"+
"        <input type=\"button\" value=\"Add\" alt=\"" + Messages.getAttributeString(locale,"SharedDriveConnector.AddToken") + "\" onClick='Javascript:"+seqPrefix+"SpecAddToken(\""+seqPrefix+"token_"+Integer.toString(k+1)+"\")'/>\n"+
"      </a>\n"+
"    </td>\n"+
"    <td class=\"value\" colspan=\"3\">\n"+
"      <nobr><input type=\"text\" size=\"30\" name=\""+seqPrefix+"spectoken\" value=\"\"/></nobr>\n"+
"    </td>\n"+
"  </tr>\n"+
"\n"+
"  <tr><td class=\"separator\" colspan=\"4\"><hr/></td></tr>\n"+
"\n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.ShareSecurity") + "</nobr></td>\n"+
"    <td colspan=\"3\" class=\"value\">\n"+
"      <nobr>\n"+
"        <input type=\"radio\" name=\""+seqPrefix+"specsharesecurity\" value=\"on\" "+(shareSecurityOn?"checked=\"true\"":"")+" />" + Messages.getBodyString(locale,"SharedDriveConnector.Enabled") + "&nbsp;\n"+
"        <input type=\"radio\" name=\""+seqPrefix+"specsharesecurity\" value=\"off\" "+((shareSecurityOn==false)?"checked=\"true\"":"")+" />" + Messages.getBodyString(locale,"SharedDriveConnector.Disabled") + "\n"+
"      </nobr>\n"+
"    </td>\n"+
"  </tr>\n"+
"\n"+
"  <tr><td class=\"separator\" colspan=\"4\"><hr/></td></tr>\n"+
"\n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.ParentFolderSecurity") + "</nobr></td>\n"+
"    <td colspan=\"3\" class=\"value\">\n"+
"      <nobr>\n"+
"        <input type=\"radio\" name=\""+seqPrefix+"specparentfoldersecurity\" value=\"on\" "+(parentFolderSecurityOn?"checked=\"true\"":"")+" />" + Messages.getBodyString(locale,"SharedDriveConnector.Enabled") + "&nbsp;\n"+
"        <input type=\"radio\" name=\""+seqPrefix+"specparentfoldersecurity\" value=\"off\" "+((parentFolderSecurityOn==false)?"checked=\"true\"":"")+" />" + Messages.getBodyString(locale,"SharedDriveConnector.Disabled") + "\n"+
"      </nobr>\n"+
"    </td>\n"+
"  </tr>\n"+
"\n"+
"</table>\n"
      );
    }
    else
    {
      out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specsecurity\" value=\""+(securityOn?"on":"off")+"\"/>\n"
      );
      // Finally, go through forced ACL
      i = 0;
      k = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i++);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_ACCESS))
        {
          String accessDescription = "_"+Integer.toString(k);
          String token = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TOKEN);
          out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"spectoken"+accessDescription+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(token)+"\"/>\n"
          );
          k++;
        }
      }
      out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"tokencount\" value=\""+Integer.toString(k)+"\"/>\n"+
"<input type=\"hidden\" name=\""+seqPrefix+"specsharesecurity\" value=\""+(shareSecurityOn?"on":"off")+"\"/>\n"+
"<input type=\"hidden\" name=\""+seqPrefix+"specparentfoldersecurity\" value=\""+(parentFolderSecurityOn?"on":"off")+"\"/>\n"
      );
    }



    // Metadata tab

    // Find the path-value metadata attribute name
    // Find the path-value mapping data
    i = 0;
    String pathNameAttribute = "";
    org.apache.manifoldcf.crawler.connectors.sharedrive.MatchMap matchMap = new org.apache.manifoldcf.crawler.connectors.sharedrive.MatchMap();
    while (i < ds.getChildCount())
    {
      SpecificationNode sn = ds.getChild(i++);
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PATHNAMEATTRIBUTE))
      {
        pathNameAttribute = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE);
      }
      else if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PATHMAP))
      {
        String pathMatch = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_MATCH);
        String pathReplace = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_REPLACE);
        matchMap.appendMatchPair(pathMatch,pathReplace);
      }
    }

    if (tabName.equals(Messages.getString(locale,"SharedDriveConnector.Metadata")) && connectionSequenceNumber == actualSequenceNumber)
    {
      out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specmappingcount\" value=\""+Integer.toString(matchMap.getMatchCount())+"\"/>\n"+
"<input type=\"hidden\" name=\""+seqPrefix+"specmappingop\" value=\"\"/>\n"+
"<table class=\"displaytable\">\n"+
"  <tr><td class=\"separator\" colspan=\"4\"><hr/></td></tr>\n"+
"\n"+
"  <tr>\n"+
"    <td class=\"description\" colspan=\"1\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.PathAttributeName") + "</nobr></td>\n"+
"    <td class=\"value\" colspan=\"3\">\n"+
"      <input type=\"text\" name=\""+seqPrefix+"specpathnameattribute\" size=\"20\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(pathNameAttribute)+"\"/>\n"+
"    </td>\n"+
"  </tr>\n"+
"\n"+
"  <tr><td class=\"separator\" colspan=\"4\"><hr/></td></tr>\n"+
"\n"
      );
      i = 0;
      while (i < matchMap.getMatchCount())
      {
        String matchString = matchMap.getMatchString(i);
        String replaceString = matchMap.getReplaceString(i);
        out.print(
"  <tr>\n"+
"    <td class=\"value\">\n"+
"      <input type=\"hidden\" name=\""+seqPrefix+"specmappingop_"+Integer.toString(i)+"\" value=\"\"/>\n"+
"      <a name=\""+seqPrefix+"mapping_"+Integer.toString(i)+"\">\n"+
"        <input type=\"button\" onClick='Javascript:"+seqPrefix+"SpecOp(\""+seqPrefix+"specmappingop_"+Integer.toString(i)+"\",\"Delete\",\""+seqPrefix+"mapping_"+Integer.toString(i)+"\")' alt=\""+Messages.getAttributeString(locale,"SharedDriveConnector.DeleteMapping")+Integer.toString(i)+"\" value=\"Delete\"/>\n"+
"      </a>\n"+
"    </td>\n"+
"    <td class=\"value\"><input type=\"hidden\" name=\""+seqPrefix+"specmatch_"+Integer.toString(i)+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(matchString)+"\"/>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(matchString)+"</td>\n"+
"    <td class=\"value\">==></td>\n"+
"    <td class=\"value\"><input type=\"hidden\" name=\""+seqPrefix+"specreplace_"+Integer.toString(i)+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(replaceString)+"\"/>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(replaceString)+"</td>\n"+
"  </tr>\n"
        );
        i++;
      }
      if (i == 0)
      {
        out.print(
"  <tr><td colspan=\"4\" class=\"message\">" + Messages.getBodyString(locale,"SharedDriveConnector.NoMappingsSpecified") + "</td></tr>\n"
        );
      }
      out.print(
"  <tr><td class=\"lightseparator\" colspan=\"4\"><hr/></td></tr>\n"+
"\n"+
"  <tr>\n"+
"    <td class=\"value\">\n"+
"      <a name=\""+seqPrefix+"mapping_"+Integer.toString(i)+"\">\n"+
"        <input type=\"button\" onClick='Javascript:"+seqPrefix+"SpecAddMapping(\""+seqPrefix+"mapping_"+Integer.toString(i+1)+"\")' alt=\"" + Messages.getAttributeString(locale,"SharedDriveConnector.AddToMappings") + "\" value=\"Add\"/>\n"+
"      </a>\n"+
"    </td>\n"+
"    <td class=\"value\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.MatchRegexp") + "<input type=\"text\" name=\""+seqPrefix+"specmatch\" size=\"32\" value=\"\"/></nobr></td>\n"+
"    <td class=\"value\">==></td>\n"+
"    <td class=\"value\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.ReplaceString") + "<input type=\"text\" name=\""+seqPrefix+"specreplace\" size=\"32\" value=\"\"/></nobr></td>\n"+
"  </tr>\n"+
"</table>\n"
      );
    }
    else
    {
      out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specpathnameattribute\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(pathNameAttribute)+"\"/>\n"+
"<input type=\"hidden\" name=\""+seqPrefix+"specmappingcount\" value=\""+Integer.toString(matchMap.getMatchCount())+"\"/>\n"
      );
      i = 0;
      while (i < matchMap.getMatchCount())
      {
        String matchString = matchMap.getMatchString(i);
        String replaceString = matchMap.getReplaceString(i);
        out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specmatch_"+Integer.toString(i)+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(matchString)+"\"/>\n"+
"<input type=\"hidden\" name=\""+seqPrefix+"specreplace_"+Integer.toString(i)+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(replaceString)+"\"/>\n"
        );
        i++;
      }
    }
	
    // File and URL Mapping tabs
	
    // Find the filename mapping data
    // Find the URL mapping data
    org.apache.manifoldcf.crawler.connectors.sharedrive.MatchMap fileMap = new org.apache.manifoldcf.crawler.connectors.sharedrive.MatchMap();
    org.apache.manifoldcf.crawler.connectors.sharedrive.MatchMap uriMap = new org.apache.manifoldcf.crawler.connectors.sharedrive.MatchMap();
    i = 0;
    while (i < ds.getChildCount())
    {
      SpecificationNode sn = ds.getChild(i++);
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_FILEMAP))
      {
        String pathMatch = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_MATCH);
        String pathReplace = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_REPLACE);
        fileMap.appendMatchPair(pathMatch,pathReplace);
      }
      else if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_URIMAP))
      {
        String pathMatch = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_MATCH);
        String pathReplace = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_REPLACE);
        uriMap.appendMatchPair(pathMatch,pathReplace);
      }
    }

    if (tabName.equals(Messages.getString(locale,"SharedDriveConnector.FileMapping")) && connectionSequenceNumber == actualSequenceNumber)
    {
      out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specfmapcount\" value=\""+Integer.toString(fileMap.getMatchCount())+"\"/>\n"+
"<input type=\"hidden\" name=\""+seqPrefix+"specfmapop\" value=\"\"/>\n"+
"<table class=\"displaytable\">\n"+
"  <tr><td class=\"separator\" colspan=\"4\"><hr/></td></tr>\n"
      );
      i = 0;
      while (i < fileMap.getMatchCount())
      {
        String matchString = fileMap.getMatchString(i);
        String replaceString = fileMap.getReplaceString(i);
        out.print(
"  <tr>\n"+
"    <td class=\"value\">\n"+
"      <input type=\"hidden\" name=\""+seqPrefix+"specfmapop_"+Integer.toString(i)+"\" value=\"\"/>\n"+
"      <a name=\""+seqPrefix+"fmap_"+Integer.toString(i)+"\">\n"+
"        <input type=\"button\" onClick='Javascript:"+seqPrefix+"SpecOp(\""+seqPrefix+"specfmapop_"+Integer.toString(i)+"\",\"Delete\",\""+seqPrefix+"fmap_"+Integer.toString(i)+"\")' alt=\""+Messages.getAttributeString(locale,"SharedDriveConnector.DeleteFileMapping")+Integer.toString(i)+"\" value=\"Delete\"/>\n"+
"      </a>\n"+
"    </td>\n"+
"    <td class=\"value\"><input type=\"hidden\" name=\""+seqPrefix+"specfmapmatch_"+Integer.toString(i)+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(matchString)+"\"/>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(matchString)+"</td>\n"+
"    <td class=\"value\">==></td>\n"+
"    <td class=\"value\"><input type=\"hidden\" name=\""+seqPrefix+"specfmapreplace_"+Integer.toString(i)+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(replaceString)+"\"/>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(replaceString)+"</td>\n"+
"  </tr>\n"
        );
        i++;
      }
      if (i == 0)
      {
        out.print(
"  <tr><td colspan=\"4\" class=\"message\">" + Messages.getBodyString(locale,"SharedDriveConnector.NoFileMappingsSpecified") + "</td></tr>\n"
        );
      }
      out.print(
"  <tr><td class=\"lightseparator\" colspan=\"4\"><hr/></td></tr>\n"+
"\n"+
"  <tr>\n"+
"    <td class=\"value\">\n"+
"      <a name=\""+seqPrefix+"fmap_"+Integer.toString(i)+"\">\n"+
"        <input type=\"button\" onClick='Javascript:"+seqPrefix+"SpecAddFMap(\""+seqPrefix+"fmap_"+Integer.toString(i+1)+"\")' alt=\"" + Messages.getAttributeString(locale,"SharedDriveConnector.AddToFileMappings") + "\" value=\"Add\"/>\n"+
"      </a>\n"+
"    </td>\n"+
"    <td class=\"value\">" + Messages.getBodyString(locale,"SharedDriveConnector.MatchRegexp") + "<input type=\"text\" name=\""+seqPrefix+"specfmapmatch\" size=\"32\" value=\"\"/></td>\n"+
"    <td class=\"value\">==></td>\n"+
"    <td class=\"value\">" + Messages.getBodyString(locale,"SharedDriveConnector.ReplaceString") + "<input type=\"text\" name=\""+seqPrefix+"specfmapreplace\" size=\"32\" value=\"\"/></td>\n"+
"  </tr>\n"+
"</table>\n"
      );
    }
    else
    {
      out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specfmapcount\" value=\""+Integer.toString(fileMap.getMatchCount())+"\"/>\n"
      );
      i = 0;
      while (i < fileMap.getMatchCount())
      {
        String matchString = fileMap.getMatchString(i);
        String replaceString = fileMap.getReplaceString(i);
        out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specfmapmatch_"+Integer.toString(i)+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(matchString)+"\"/>\n"+
"<input type=\"hidden\" name=\""+seqPrefix+"specfmapreplace_"+Integer.toString(i)+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(replaceString)+"\"/>\n"
        );
        i++;
      }
    }
	
    if (tabName.equals(Messages.getString(locale,"SharedDriveConnector.URLMapping")) && connectionSequenceNumber == actualSequenceNumber)
    {
      out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specumapcount\" value=\""+Integer.toString(uriMap.getMatchCount())+"\"/>\n"+
"<input type=\"hidden\" name=\""+seqPrefix+"specumapop\" value=\"\"/>\n"+
"<table class=\"displaytable\">\n"+
"  <tr><td class=\"separator\" colspan=\"4\"><hr/></td></tr>\n"
      );
      i = 0;
      while (i < uriMap.getMatchCount())
      {
        String matchString = uriMap.getMatchString(i);
        String replaceString = uriMap.getReplaceString(i);
        out.print(
"  <tr>\n"+
"    <td class=\"value\">\n"+
"      <input type=\"hidden\" name=\""+seqPrefix+"specumapop_"+Integer.toString(i)+"\" value=\"\"/>\n"+
"      <a name=\""+seqPrefix+"umap_"+Integer.toString(i)+"\">\n"+
"        <input type=\"button\" onClick='Javascript:"+seqPrefix+"SpecOp(\""+seqPrefix+"specumapop_"+Integer.toString(i)+"\",\"Delete\",\""+seqPrefix+"umap_"+Integer.toString(i)+"\")' alt=\""+Messages.getAttributeString(locale,"SharedDriveConnector.DeleteUrlMapping")+Integer.toString(i)+"\" value=\"Delete\"/>\n"+
"      </a>\n"+
"    </td>\n"+
"    <td class=\"value\">\n"+
"      <input type=\"hidden\" name=\""+seqPrefix+"specumapmatch_"+Integer.toString(i)+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(matchString)+"\"/>\n"+
"      "+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(matchString)+"\n"+
"    </td>\n"+
"    <td class=\"value\">==></td>\n"+
"    <td class=\"value\">\n"+
"      <input type=\"hidden\" name=\""+seqPrefix+"specumapreplace_"+Integer.toString(i)+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(replaceString)+"\"/>\n"+
"      "+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(replaceString)+"\n"+
"    </td>\n"+
"  </tr>\n"
        );
        i++;
      }
      if (i == 0)
      {
        out.print(
"  <tr><td colspan=\"4\" class=\"message\">" + Messages.getBodyString(locale,"SharedDriveConnector.NoURLMappingsSpecifiedWillProduceAFileIRI") + "</td></tr>\n"
        );
      }
      out.print(
"  <tr><td class=\"lightseparator\" colspan=\"4\"><hr/></td></tr>\n"+
"      \n"+
"  <tr>\n"+
"    <td class=\"value\">\n"+
"      <a name=\""+seqPrefix+"umap_"+Integer.toString(i)+"\">\n"+
"        <input type=\"button\" onClick='Javascript:"+seqPrefix+"SpecAddUMap(\""+seqPrefix+"umap_"+Integer.toString(i+1)+"\")' alt=\"" + Messages.getAttributeString(locale,"SharedDriveConnector.AddToURLMappings") + "\" value=\"Add\"/>\n"+
"      </a>\n"+
"    </td>\n"+
"    <td class=\"value\">" + Messages.getBodyString(locale,"SharedDriveConnector.MatchRegexp") + "<input type=\"text\" name=\""+seqPrefix+"specumapmatch\" size=\"32\" value=\"\"/></td>\n"+
"    <td class=\"value\">==></td>\n"+
"    <td class=\"value\">" + Messages.getBodyString(locale,"SharedDriveConnector.ReplaceString") + "<input type=\"text\" name=\""+seqPrefix+"specumapreplace\" size=\"32\" value=\"\"/></td>\n"+
"  </tr>\n"+
"</table>\n"
      );
    }
    else
    {
      out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specumapcount\" value=\""+Integer.toString(uriMap.getMatchCount())+"\"/>\n"
      );
      i = 0;
      while (i < uriMap.getMatchCount())
      {
        String matchString = uriMap.getMatchString(i);
        String replaceString = uriMap.getReplaceString(i);
        out.print(
"<input type=\"hidden\" name=\""+seqPrefix+"specumapmatch_"+Integer.toString(i)+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(matchString)+"\"/>\n"+
"<input type=\"hidden\" name=\""+seqPrefix+"specumapreplace_"+Integer.toString(i)+"\" value=\""+org.apache.manifoldcf.ui.util.Encoder.attributeEscape(replaceString)+"\"/>\n"
        );
        i++;
      }
    }
  }
  
  /** Process a specification post.
  * This method is called at the start of job's edit or view page, whenever there is a possibility that form
  * data for a connection has been posted.  Its purpose is to gather form information and modify the
  * document specification accordingly.  The name of the posted form is always "editjob".
  * The connector will be connected before this method can be called.
  *@param variableContext contains the post data, including binary file-upload information.
  *@param locale is the locale the output is preferred to be in.
  *@param ds is the current document specification for this job.
  *@param connectionSequenceNumber is the unique number of this connection within the job.
  *@return null if all is well, or a string error message if there is an error that should prevent saving of
  * the job (and cause a redirection to an error page).
  */
  @Override
  public String processSpecificationPost(IPostParameters variableContext, Locale locale, Specification ds,
    int connectionSequenceNumber)
    throws ManifoldCFException
  {
    String seqPrefix = "s"+connectionSequenceNumber+"_";

    String x = variableContext.getParameter(seqPrefix+"pathcount");
    if (x != null)
    {
      // Delete all path specs first
      int i = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_STARTPOINT))
          ds.removeChild(i);
        else
          i++;
      }

      // Find out how many children were sent
      int pathCount = Integer.parseInt(x);
      // Gather up these
      i = 0;
      while (i < pathCount)
      {
        String pathDescription = "_"+Integer.toString(i);
        String pathOpName = seqPrefix+"pathop"+pathDescription;
        x = variableContext.getParameter(pathOpName);
        if (x != null && x.equals("Delete"))
        {
          // Skip to the next
          i++;
          continue;
        }
        // Path inserts won't happen until the very end
        String path = variableContext.getParameter(seqPrefix+"specpath"+pathDescription);
        SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_STARTPOINT);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_PATH,path);

        // Now, get the number of children
        String y = variableContext.getParameter(seqPrefix+"specchildcount"+pathDescription);
        int childCount = Integer.parseInt(y);
        int j = 0;
        int w = 0;
        while (j < childCount)
        {
          String instanceDescription = "_"+Integer.toString(i)+"_"+Integer.toString(j);
          // Look for an insert or a delete at this point
          String instanceOp = seqPrefix+"specop"+instanceDescription;
          String z = variableContext.getParameter(instanceOp);
          String flavor;
          String type;
          String indexable;
          String match;
          SpecificationNode sn;
          if (z != null && z.equals("Delete"))
          {
            // Process the deletion as we gather
            j++;
            continue;
          }
          if (z != null && z.equals("Insert Here"))
          {
            // Process the insertion as we gather.
            flavor = variableContext.getParameter(seqPrefix+"specfl_i"+instanceDescription);
            indexable = "";
            type = "";
            String xxx = variableContext.getParameter(seqPrefix+"spectin_i"+instanceDescription);
            if (xxx.equals("file") || xxx.equals("directory"))
              type = xxx;
            else if (xxx.equals("indexable-file"))
            {
              indexable = "yes";
              type = "file";
            }
            else if (xxx.equals("unindexable-file"))
            {
              indexable = "no";
              type = "file";
            }

            match = variableContext.getParameter(seqPrefix+"specfile_i"+instanceDescription);
            sn = new SpecificationNode(flavor);
            if (type != null && type.length() > 0)
              sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TYPE,type);
            if (indexable != null && indexable.length() > 0)
              sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_INDEXABLE,indexable);
            sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_FILESPEC,match);
            node.addChild(w++,sn);
          }
          flavor = variableContext.getParameter(seqPrefix+"specfl"+instanceDescription);
          type = variableContext.getParameter(seqPrefix+"specty"+instanceDescription);
          match = variableContext.getParameter(seqPrefix+"specfile"+instanceDescription);
          indexable = variableContext.getParameter(seqPrefix+"specin"+instanceDescription);
          sn = new SpecificationNode(flavor);
          if (type != null && type.length() > 0)
            sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TYPE,type);
          if (indexable != null && indexable.length() > 0)
            sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_INDEXABLE,indexable);
          sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_FILESPEC,match);
          node.addChild(w++,sn);
          j++;
        }
        if (x != null && x.equals("Add"))
        {
          // Process adds to the end of the rules in-line
          String match = variableContext.getParameter(seqPrefix+"specfile"+pathDescription);
          String indexable = "";
          String type = "";
          String xxx = variableContext.getParameter(seqPrefix+"spectin"+pathDescription);
          if (xxx.equals("file") || xxx.equals("directory"))
            type = xxx;
          else if (xxx.equals("indexable-file"))
          {
            indexable = "yes";
            type = "file";
          }
          else if (xxx.equals("unindexable-file"))
          {
            indexable = "no";
            type = "file";
          }

          String flavor = variableContext.getParameter(seqPrefix+"specfl"+pathDescription);
          SpecificationNode sn = new SpecificationNode(flavor);
          if (type != null && type.length() > 0)
            sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TYPE,type);
          if (indexable != null && indexable.length() > 0)
            sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_INDEXABLE,indexable);
          sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_FILESPEC,match);
          node.addChild(w,sn);
        }

        ds.addChild(ds.getChildCount(),node);
        i++;
      }

      // See if there's a global add operation
      String op = variableContext.getParameter(seqPrefix+"pathop");
      if (op != null && op.equals("Add"))
      {
        String path = variableContext.getParameter(seqPrefix+"specpath");
        SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_STARTPOINT);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_PATH,path);
        ds.addChild(ds.getChildCount(),node);

        // Now add in the defaults; these will be "include all directories" and "include all indexable files".
        SpecificationNode sn = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_INCLUDE);
        sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TYPE,"file");
        sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_INDEXABLE,"yes");
        sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_FILESPEC,"*");
        node.addChild(node.getChildCount(),sn);
        sn = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_INCLUDE);
        sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TYPE,"directory");
        sn.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_FILESPEC,"*");
        node.addChild(node.getChildCount(),sn);
      }
      else if (op != null && op.equals("Up"))
      {
        // Strip off end
        String path = variableContext.getParameter(seqPrefix+"specpath");
        int k = path.lastIndexOf("/");
        if (k == -1)
          path = "";
        else
          path = path.substring(0,k);
        currentContext.save(seqPrefix+"specpath",path);
      }
      else if (op != null && op.equals("AddToPath"))
      {
        String path = variableContext.getParameter(seqPrefix+"specpath");
        String addon = variableContext.getParameter(seqPrefix+"pathaddon");
        String typein = variableContext.getParameter(seqPrefix+"pathtypein");
        if (addon != null && addon.length() > 0)
        {
          if (path.length() == 0)
            path = addon;
          else
            path += "/" + addon;
        }
        else if (typein != null && typein.length() > 0)
        {
          String trialPath = path;
          if (trialPath.length() == 0)
            trialPath = typein;
          else
            trialPath += "/" + typein;
          // Validate trial path
          try
          {
            trialPath = validateFolderName(trialPath);
            if (trialPath != null)
              path = trialPath;
          }
          catch (ManifoldCFException e)
          {
            // Effectively, this just means we can't add a typein to the path right now.
          }
        }
        currentContext.save(seqPrefix+"specpath",path);
      }
    }

    x = variableContext.getParameter(seqPrefix+"specmaxlength");
    if (x != null)
    {
      // Delete max length entry
      int i = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_MAXLENGTH))
          ds.removeChild(i);
        else
          i++;
      }
      if (x.length() > 0)
      {
        SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_MAXLENGTH);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE,x);
        ds.addChild(ds.getChildCount(),node);
      }
    }

    x = variableContext.getParameter(seqPrefix+"specsecurity");
    if (x != null)
    {
      // Delete all security entries first
      int i = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_SECURITY))
          ds.removeChild(i);
        else
          i++;
      }

      SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_SECURITY);
      node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE,x);
      ds.addChild(ds.getChildCount(),node);

    }

    x = variableContext.getParameter(seqPrefix+"tokencount");
    if (x != null)
    {
      // Delete all file specs first
      int i = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_ACCESS))
          ds.removeChild(i);
        else
          i++;
      }

      int accessCount = Integer.parseInt(x);
      i = 0;
      while (i < accessCount)
      {
        String accessDescription = "_"+Integer.toString(i);
        String accessOpName = seqPrefix+"accessop"+accessDescription;
        x = variableContext.getParameter(accessOpName);
        if (x != null && x.equals("Delete"))
        {
          // Next row
          i++;
          continue;
        }
        // Get the stuff we need
        String accessSpec = variableContext.getParameter(seqPrefix+"spectoken"+accessDescription);
        SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_ACCESS);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TOKEN,accessSpec);
        ds.addChild(ds.getChildCount(),node);
        i++;
      }

      String op = variableContext.getParameter(seqPrefix+"accessop");
      if (op != null && op.equals("Add"))
      {
        String accessspec = variableContext.getParameter(seqPrefix+"spectoken");
        SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_ACCESS);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TOKEN,accessspec);
        ds.addChild(ds.getChildCount(),node);
      }
    }

    x = variableContext.getParameter(seqPrefix+"specsharesecurity");
    if (x != null)
    {
      // Delete all security entries first
      int i = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_SHARESECURITY))
          ds.removeChild(i);
        else
          i++;
      }

      SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_SHARESECURITY);
      node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE,x);
      ds.addChild(ds.getChildCount(),node);

    }

    x = variableContext.getParameter(seqPrefix+"specparentfoldersecurity");
    if (x != null)
    {
      // Delete all security entries first
      int i = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PARENTFOLDERSECURITY))
          ds.removeChild(i);
        else
          i++;
      }

      SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PARENTFOLDERSECURITY);
      node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE,x);
      ds.addChild(ds.getChildCount(),node);

    }

    String xc = variableContext.getParameter(seqPrefix+"specpathnameattribute");
    if (xc != null)
    {
      // Delete old one
      int i = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PATHNAMEATTRIBUTE))
          ds.removeChild(i);
        else
          i++;
      }
      if (xc.length() > 0)
      {
        SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PATHNAMEATTRIBUTE);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE,xc);
        ds.addChild(ds.getChildCount(),node);
      }
    }

    xc = variableContext.getParameter(seqPrefix+"specmappingcount");
    if (xc != null)
    {
      // Delete old spec
      int i = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PATHMAP))
          ds.removeChild(i);
        else
          i++;
      }

      // Now, go through the data and assemble a new list.
      int mappingCount = Integer.parseInt(xc);

      // Gather up these
      i = 0;
      while (i < mappingCount)
      {
        String pathDescription = "_"+Integer.toString(i);
        String pathOpName = seqPrefix+"specmappingop"+pathDescription;
        xc = variableContext.getParameter(pathOpName);
        if (xc != null && xc.equals("Delete"))
        {
          // Skip to the next
          i++;
          continue;
        }
        // Inserts won't happen until the very end
        String match = variableContext.getParameter(seqPrefix+"specmatch"+pathDescription);
        String replace = variableContext.getParameter(seqPrefix+"specreplace"+pathDescription);
        SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PATHMAP);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_MATCH,match);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_REPLACE,replace);
        ds.addChild(ds.getChildCount(),node);
        i++;
      }

      // Check for add
      xc = variableContext.getParameter(seqPrefix+"specmappingop");
      if (xc != null && xc.equals("Add"))
      {
        String match = variableContext.getParameter(seqPrefix+"specmatch");
        String replace = variableContext.getParameter(seqPrefix+"specreplace");
        SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PATHMAP);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_MATCH,match);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_REPLACE,replace);
        ds.addChild(ds.getChildCount(),node);
      }
    }
	
    xc = variableContext.getParameter(seqPrefix+"specfmapcount");
    if (xc != null)
    {
      // Delete old spec
      int i = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_FILEMAP))
          ds.removeChild(i);
        else
          i++;
      }

      // Now, go through the data and assemble a new list.
      int mappingCount = Integer.parseInt(xc);

      // Gather up these
      i = 0;
      while (i < mappingCount)
      {
        String pathDescription = "_"+Integer.toString(i);
        String pathOpName = seqPrefix+"specfmapop"+pathDescription;
        xc = variableContext.getParameter(pathOpName);
        if (xc != null && xc.equals("Delete"))
        {
          // Skip to the next
          i++;
          continue;
        }
        // Inserts won't happen until the very end
        String match = variableContext.getParameter(seqPrefix+"specfmapmatch"+pathDescription);
        String replace = variableContext.getParameter(seqPrefix+"specfmapreplace"+pathDescription);
        SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_FILEMAP);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_MATCH,match);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_REPLACE,replace);
        ds.addChild(ds.getChildCount(),node);
        i++;
      }

      // Check for add
      xc = variableContext.getParameter(seqPrefix+"specfmapop");
      if (xc != null && xc.equals("Add"))
      {
        String match = variableContext.getParameter(seqPrefix+"specfmapmatch");
        String replace = variableContext.getParameter(seqPrefix+"specfmapreplace");
        SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_FILEMAP);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_MATCH,match);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_REPLACE,replace);
        ds.addChild(ds.getChildCount(),node);
      }
    }

    xc = variableContext.getParameter(seqPrefix+"specumapcount");
    if (xc != null)
    {
      // Delete old spec
      int i = 0;
      while (i < ds.getChildCount())
      {
        SpecificationNode sn = ds.getChild(i);
        if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_URIMAP))
          ds.removeChild(i);
        else
          i++;
      }

      // Now, go through the data and assemble a new list.
      int mappingCount = Integer.parseInt(xc);

      // Gather up these
      i = 0;
      while (i < mappingCount)
      {
        String pathDescription = "_"+Integer.toString(i);
        String pathOpName = seqPrefix+"specumapop"+pathDescription;
        xc = variableContext.getParameter(pathOpName);
        if (xc != null && xc.equals("Delete"))
        {
          // Skip to the next
          i++;
          continue;
        }
        // Inserts won't happen until the very end
        String match = variableContext.getParameter(seqPrefix+"specumapmatch"+pathDescription);
        String replace = variableContext.getParameter(seqPrefix+"specumapreplace"+pathDescription);
        SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_URIMAP);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_MATCH,match);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_REPLACE,replace);
        ds.addChild(ds.getChildCount(),node);
        i++;
      }

      // Check for add
      xc = variableContext.getParameter(seqPrefix+"specumapop");
      if (xc != null && xc.equals("Add"))
      {
        String match = variableContext.getParameter(seqPrefix+"specumapmatch");
        String replace = variableContext.getParameter(seqPrefix+"specumapreplace");
        SpecificationNode node = new SpecificationNode(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_URIMAP);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_MATCH,match);
        node.setAttribute(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_REPLACE,replace);
        ds.addChild(ds.getChildCount(),node);
      }
    }
    return null;
  }
  
  /** View specification.
  * This method is called in the body section of a job's view page.  Its purpose is to present the document
  * specification information to the user.  The coder can presume that the HTML that is output from
  * this configuration will be within appropriate <html> and <body> tags.
  * The connector will be connected before this method can be called.
  *@param out is the output to which any HTML should be sent.
  *@param locale is the locale the output is preferred to be in.
  *@param ds is the current document specification for this job.
  *@param connectionSequenceNumber is the unique number of this connection within the job.
  */
  @Override
  public void viewSpecification(IHTTPOutput out, Locale locale, Specification ds,
    int connectionSequenceNumber)
    throws ManifoldCFException, IOException
  {
    out.print(
"<table class=\"displaytable\">\n"
    );
    int i = 0;
    boolean seenAny = false;
    while (i < ds.getChildCount())
    {
      SpecificationNode spn = ds.getChild(i++);
      if (spn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_STARTPOINT))
      {
        if (seenAny == false)
        {
          seenAny = true;
        }
        out.print(
"  <tr>\n"+
"    <td class=\"description\">\n"+
"      <nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(spn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_PATH))+":"+"</nobr>\n"+
"    </td>\n"+
"    <td class=\"value\">\n"
        );
        int j = 0;
        while (j < spn.getChildCount())
        {
          SpecificationNode sn = spn.getChild(j++);
          // This is "include" or "exclude"
          String nodeFlavor = sn.getType();
          // This is the file/directory name match
          String filespec = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_FILESPEC);
          // This has a value of null, "", "file", or "directory".
          String nodeType = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TYPE);
          if (nodeType == null)
            nodeType = "";
          // This has a value of null, "", "yes", or "no".
          String ingestableFlag = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_INDEXABLE);
          if (ingestableFlag == null)
            ingestableFlag = "";
          out.print(
"      <nobr>\n"+
"        "+Integer.toString(j)+".\n"+
"        "+(nodeFlavor.equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_INCLUDE)?"Include":"")+"\n"+
"        "+(nodeFlavor.equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_EXCLUDE)?"Exclude":"")+"\n"+
"        "+(ingestableFlag.equals("yes")?"&nbsp;indexable":"")+"\n"+
"        "+(ingestableFlag.equals("no")?"&nbsp;un-indexable":"")+"\n"+
"        "+(nodeType.equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.VALUE_FILE)?"&nbsp;file(s)":"")+"\n"+
"        "+(nodeType.equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.VALUE_DIRECTORY)?"&nbsp;directory(s)":"")+"\n"+
"        "+(nodeType.equals("")?"&nbsp;file(s)&nbsp;or&nbsp;directory(s)":"")+"&nbsp;matching&nbsp;\n"+
"        "+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(filespec)+"\n"+
"      </nobr>\n"+
"      <br/>\n"
          );
        }
        out.print(
"    </td>\n"+
"  </tr>\n"
        );
      }
    }
    if (seenAny == false)
    {
      out.print(
"  <tr><td class=\"message\" colspan=\"2\">" + Messages.getBodyString(locale,"SharedDriveConnector.NoDocumentsSpecified") + "</td></tr>\n"
      );
    }
    out.print(
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
"\n"
    );
    // Find whether security is on or off
    i = 0;
    boolean securityOn = true;
    boolean shareSecurityOn = true;
    boolean parentFolderSecurityOn = false;
    while (i < ds.getChildCount())
    {
      SpecificationNode sn = ds.getChild(i++);
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_SECURITY))
      {
        String securityValue = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE);
        if (securityValue.equals("off"))
          securityOn = false;
        else if (securityValue.equals("on"))
          securityOn = true;
      }
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_SHARESECURITY))
      {
        String securityValue = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE);
        if (securityValue.equals("off"))
          shareSecurityOn = false;
        else if (securityValue.equals("on"))
          shareSecurityOn = true;
      }
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PARENTFOLDERSECURITY))
      {
        String securityValue = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE);
        if (securityValue.equals("off"))
          parentFolderSecurityOn = false;
        else if (securityValue.equals("on"))
          parentFolderSecurityOn = true;
      }
    }
    out.print(
"\n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.FileSecurity") + "</nobr></td>\n"+
"    <td class=\"value\"><nobr>"+(securityOn?Messages.getBodyString(locale,"SharedDriveConnector.Enabled"):Messages.getBodyString(locale,"SharedDriveConnector.Disabled"))+"</nobr></td>\n"+
"  </tr>\n"+
"\n"+
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"
    );
    // Go through looking for access tokens
    seenAny = false;
    i = 0;
    while (i < ds.getChildCount())
    {
      SpecificationNode sn = ds.getChild(i++);
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_ACCESS))
      {
        if (seenAny == false)
        {
          out.print(
"  <tr><td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.FileAccessTokens") + "</nobr></td>\n"+
"    <td class=\"value\">\n"
          );
          seenAny = true;
        }
        String token = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_TOKEN);
        out.print(
"      <nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(token)+"</nobr><br/>\n"
        );
      }
    }

    if (seenAny)
    {
      out.print(
"    </td>\n"+
"  </tr>\n"
      );
    }
    else
    {
      out.print(
"  <tr><td class=\"message\" colspan=\"2\">" + Messages.getBodyString(locale,"SharedDriveConnector.NoFileAccessTokensSpecified") + "</td></tr>\n"
      );
    }
    out.print(
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
"    \n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.ShareSecurity") + "</nobr></td>\n"+
"    <td class=\"value\"><nobr>"+(shareSecurityOn?Messages.getBodyString(locale,"SharedDriveConnector.Enabled"):Messages.getBodyString(locale,"SharedDriveConnector.Disabled"))+"</nobr></td>\n"+
"  </tr>\n"+
"\n"+
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
"    \n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.ParentFolderSecurity") + "</nobr></td>\n"+
"    <td class=\"value\"><nobr>"+(parentFolderSecurityOn?Messages.getBodyString(locale,"SharedDriveConnector.Enabled"):Messages.getBodyString(locale,"SharedDriveConnector.Disabled"))+"</nobr></td>\n"+
"  </tr>\n"+
"\n"+
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"
    );
    // Find the path-name metadata attribute name
    i = 0;
    String pathNameAttribute = "";
    while (i < ds.getChildCount())
    {
      SpecificationNode sn = ds.getChild(i++);
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PATHNAMEATTRIBUTE))
      {
        pathNameAttribute = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE);
      }
    }
    out.print(
"  <tr>\n"
    );
    if (pathNameAttribute.length() > 0)
    {
      out.print(
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.PathNameMetadataAttribute") + "</nobr></td>\n"+
"    <td class=\"value\"><nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(pathNameAttribute)+"</nobr></td>\n"
      );
    }
    else
    {
      out.print(
"    <td class=\"message\" colspan=\"2\">" + Messages.getBodyString(locale,"SharedDriveConnector.NoPathNameMetadataAttributeSpecified") + "</td>\n"
      );
    }
    out.print(
"  </tr>\n"+
"\n"+
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
"\n"+
"  <tr>\n"+
"\n"
    );
    
    // Find the path-value mapping data
    i = 0;
    org.apache.manifoldcf.crawler.connectors.sharedrive.MatchMap matchMap = new org.apache.manifoldcf.crawler.connectors.sharedrive.MatchMap();
    while (i < ds.getChildCount())
    {
      SpecificationNode sn = ds.getChild(i++);
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_PATHMAP))
      {
        String pathMatch = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_MATCH);
        String pathReplace = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_REPLACE);
        matchMap.appendMatchPair(pathMatch,pathReplace);
      }
    }
    if (matchMap.getMatchCount() > 0)
    {
      out.print(
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.PathValueMapping") + "</nobr></td>\n"+
"    <td class=\"value\">\n"+
"      <table class=\"displaytable\">\n"
      );
      i = 0;
      while (i < matchMap.getMatchCount())
      {
        String matchString = matchMap.getMatchString(i);
        String replaceString = matchMap.getReplaceString(i);
        out.print(
"        <tr>\n"+
"          <td class=\"value\"><nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(matchString)+"</nobr></td>\n"+
"          <td class=\"value\">==></td>\n"+
"          <td class=\"value\"><nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(replaceString)+"</nobr></td>\n"+
"        </tr>\n"
        );
        i++;
      }
      out.print(
"      </table>\n"+
"    </td>\n"
      );
    }
    else
    {
      out.print(
"    <td class=\"message\" colspan=\"2\">" + Messages.getBodyString(locale,"SharedDriveConnector.NoMappingsSpecified") + "</td>\n"
      );
    }
    out.print(
"  </tr>\n"+
"\n"+
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
"\n"+
"  <tr>\n"
    );
    // Find the file name mapping data
    i = 0;
    org.apache.manifoldcf.crawler.connectors.sharedrive.MatchMap fileMap = new org.apache.manifoldcf.crawler.connectors.sharedrive.MatchMap();
    while (i < ds.getChildCount())
    {
      SpecificationNode sn = ds.getChild(i++);
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_FILEMAP))
      {
        String pathMatch = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_MATCH);
        String pathReplace = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_REPLACE);
        fileMap.appendMatchPair(pathMatch,pathReplace);
      }
    }
    if (fileMap.getMatchCount() > 0)
    {
      out.print(
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.FileNameMapping") + "</nobr></td>\n"+
"    <td class=\"value\">\n"+
"      <table class=\"displaytable\">\n"
      );
      i = 0;
      while (i < fileMap.getMatchCount())
      {
        String matchString = fileMap.getMatchString(i);
        String replaceString = fileMap.getReplaceString(i);
        out.print(
"        <tr>\n"+
"          <td class=\"value\"><nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(matchString)+"</nobr></td>\n"+
"          <td class=\"value\">==></td>\n"+
"          <td class=\"value\"><nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(replaceString)+"</nobr></td>\n"+
"        </tr>\n"
        );
        i++;
      }
      out.print(
"      </table>\n"+
"    </td>\n"
      );
    }
    else
    {
      out.print(
"    <td class=\"message\" colspan=\"2\">" + Messages.getBodyString(locale,"SharedDriveConnector.NoFileNameMappingsSpecified") + "</td>\n"
      );
    }
    out.print(
"  </tr>\n"+
"\n"+
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
"\n"+
"  <tr>\n"
    );

    // Find the url mapping data
    i = 0;
    org.apache.manifoldcf.crawler.connectors.sharedrive.MatchMap uriMap = new org.apache.manifoldcf.crawler.connectors.sharedrive.MatchMap();
    while (i < ds.getChildCount())
    {
      SpecificationNode sn = ds.getChild(i++);
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_URIMAP))
      {
        String pathMatch = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_MATCH);
        String pathReplace = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_REPLACE);
        uriMap.appendMatchPair(pathMatch,pathReplace);
      }
    }
    if (uriMap.getMatchCount() > 0)
    {
      out.print(
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.URLMappingColon") + "</nobr></td>\n"+
"    <td class=\"value\">\n"+
"      <table class=\"displaytable\">\n"
      );
      i = 0;
      while (i < uriMap.getMatchCount())
      {
        String matchString = uriMap.getMatchString(i);
        String replaceString = uriMap.getReplaceString(i);
        out.print(
"        <tr>\n"+
"          <td class=\"value\"><nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(matchString)+"</nobr></td>\n"+
"          <td class=\"value\">==></td>\n"+
"          <td class=\"value\"><nobr>"+org.apache.manifoldcf.ui.util.Encoder.bodyEscape(replaceString)+"</nobr></td>\n"+
"        </tr>\n"
        );
        i++;
      }
      out.print(
"      </table>\n"+
"    </td>\n"
      );
    }
    else
    {
      out.print(
"    <td class=\"message\" colspan=\"2\">" + Messages.getBodyString(locale,"SharedDriveConnector.NoURLMappingsSpecifiedWillProduceAFileIRI") + "</td>\n"
      );
    }
    out.print(
"  </tr>\n"+
"\n"+
"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
"\n"+
"  <tr>\n"+
"    <td class=\"description\"><nobr>" + Messages.getBodyString(locale,"SharedDriveConnector.MaximumDocumentLength") + "</nobr></td>\n"+
"    <td class=\"value\">\n"+
"      <nobr>\n"
    );
    // Find the path-value mapping data
    i = 0;
    String maxLength = null;
    while (i < ds.getChildCount())
    {
      SpecificationNode sn = ds.getChild(i++);
      if (sn.getType().equals(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.NODE_MAXLENGTH))
      {
        maxLength = sn.getAttributeValue(org.apache.manifoldcf.crawler.connectors.sharedrive.SharedDriveConnector.ATTRIBUTE_VALUE);
      }
    }
    if (maxLength == null || maxLength.length() == 0)
      maxLength = "Unlimited";
    out.print(
"        "+maxLength+"\n"+
"      </nobr>\n"+
"    </td>\n"+
"  </tr>\n"+
"</table>\n"
    );
  }

  /* The following are additional methods used by the UI */

  /**
  * given a server uri, return all shares
  *
  * @param serverURI -
  * @return an array of SmbFile
  */
  public SmbFile[] getShareNames(String serverURI)
    throws ManifoldCFException
  {
    getSession();
    SmbFile server = null;
    try
    {
      server = new SmbFile(serverURI,pa);
    }
    catch (MalformedURLException e1)
    {
      throw new ManifoldCFException("MalformedURLException tossed",e1);
    }
    SmbFile[] shares = null;
    try
    {
      // check to make sure it's a server
      if (getFileType(server)==SmbFile.TYPE_SERVER)
      {
        shares = fileListFiles(server,new ShareFilter());
      }
    }
    catch (SmbException e)
    {
      throw new ManifoldCFException("SmbException tossed: "+e.getMessage(),e);
    }
    return shares;
  }

  /**
  * Given a folder path, determine if the folder is in fact legal and accessible (and is a folder).
  * @param folder is the relative folder from the network root
  * @return the canonical folder name if valid, or null if not.
  * @throws ManifoldCFException
  */
  public String validateFolderName(String folder) throws ManifoldCFException
  {
    getSession();
    //create new connection by appending to the old connection
    String smburi = smbconnectionPath;
    String uri = smburi;
    if (folder.length() > 0) {
      uri = smburi + folder + "/";
    }

    SmbFile currentDirectory = null;
    try
    {
      currentDirectory = new SmbFile(uri,pa);
    }
    catch (MalformedURLException e1)
    {
      throw new ManifoldCFException("validateFolderName: Can't get parent file: " + uri,e1);
    }

    try
    {
      currentDirectory.connect();
      if (fileIsDirectory(currentDirectory) == false)
        return null;
      String newCanonicalPath = currentDirectory.getCanonicalPath();
      String rval = newCanonicalPath.substring(smburi.length());
      if (rval.endsWith("/"))
        rval = rval.substring(0,rval.length()-1);
      return rval;
    }
    catch (SmbException se)
    {
      try
      {
        processSMBException(se, folder, "checking folder", "getting canonical path");
        return null;
      }
      catch (ServiceInterruption si)
      {
        throw new ManifoldCFException("Service interruption: "+si.getMessage(),si);
      }
    }
    catch (MalformedURLException e)
    {
      throw new ManifoldCFException("MalformedURLException tossed: "+e.getMessage(),e);
    }
    catch (java.net.SocketTimeoutException e)
    {
      throw new ManifoldCFException("IOException tossed: "+e.getMessage(),e);
    }
    catch (InterruptedIOException e)
    {
      throw new ManifoldCFException("Interrupted: "+e.getMessage(),e,ManifoldCFException.INTERRUPTED);
    }
    catch (IOException e)
    {
      throw new ManifoldCFException("IOException tossed: "+e.getMessage(),e);
    }

  }

  /**
  * given a smb uri, return all children directories
  *
  * @param folder is the relative folder from the network root
  * @return array of child folder names
  * @throws ManifoldCFException
  */
  public String[] getChildFolderNames(String folder) throws ManifoldCFException
  {
    getSession();
    //create new connection by appending to the old connection
    String smburi = smbconnectionPath;
    String uri = smburi;
    if (folder.length() > 0) {
      uri = smburi + folder + "/";
    }

    SmbFile currentDirectory = null;
    try
    {
      currentDirectory = new SmbFile(uri,pa);
    }
    catch (MalformedURLException e1)
    {
      throw new ManifoldCFException("getChildFolderNames: Can't get parent file: " + uri,e1);
    }

    // add DFS support
    SmbFile[] children = null;
    try
    {
      currentDirectory.connect();
      children = currentDirectory.listFiles(new DirectoryFilter());
    }
    catch (SmbException se)
    {
      try
      {
        processSMBException(se, folder, "getting child folder names", "listing files");
        children = new SmbFile[0];
      }
      catch (ServiceInterruption si)
      {
        throw new ManifoldCFException("Service interruption: "+si.getMessage(),si);
      }
    }
    catch (MalformedURLException e)
    {
      throw new ManifoldCFException("MalformedURLException tossed: "+e.getMessage(),e);
    }
    catch (java.net.SocketTimeoutException e)
    {
      throw new ManifoldCFException("IOException tossed: "+e.getMessage(),e);
    }
    catch (InterruptedIOException e)
    {
      throw new ManifoldCFException("Interrupted: "+e.getMessage(),e,ManifoldCFException.INTERRUPTED);
    }
    catch (IOException e)
    {
      throw new ManifoldCFException("IOException tossed: "+e.getMessage(),e);
    }

    // populate a String array
    String[] directories = new String[children.length];
    for (int i=0;i < children.length;i++){
      String directoryName = children[i].getName();
      // strip the trailing slash
      directoryName = directoryName.replaceAll("/","");
      directories[i] = directoryName;
    }

    java.util.Arrays.sort(directories);
    return directories;
  }

  /**
  * inner class which returns only shares. used by listfiles(SmbFileFilter)
  *
  * @author James Maupin
  */

  class ShareFilter implements SmbFileFilter
  {
    /* (non-Javadoc)
    * @see jcifs.smb.SmbFileFilter#accept(jcifs.smb.SmbFile)
    */
    public boolean accept(SmbFile arg0) throws SmbException
    {
      if (getFileType(arg0)==SmbFile.TYPE_SHARE){
        return true;
      } else {
        return false;
      }
    }
  }

  /**
  * inner class which returns only directories. used by listfiles(SmbFileFilter)
  *
  * @author James Maupin
  */

  class DirectoryFilter implements SmbFileFilter
  {
    /* (non-Javadoc)
    * @see jcifs.smb.SmbFileFilter#accept(jcifs.smb.SmbFile)
    */
    public boolean accept(SmbFile arg0) throws SmbException {
      int type = getFileType(arg0);
      if (type==SmbFile.TYPE_SHARE || (type==SmbFile.TYPE_FILESYSTEM && fileIsDirectory(arg0))){
        return true;
      } else {
        return false;
      }
    }
  }

  /** This is the filter class that actually receives the files in batches.  We do it this way
  * so that the client won't run out of memory loading a huge directory.
  */
  protected class ProcessDocumentsFilter implements SmbFileFilter
  {

    /** This is the activities object, where matching references will be logged */
    protected final IProcessActivity activities;
    /** Document specification */
    protected final Specification spec;
    /** Exceptions that we saw.  These are saved here so that they can be rethrown when done */
    protected ManifoldCFException lcfException = null;
    protected ServiceInterruption serviceInterruption = null;

    /** Constructor */
    public ProcessDocumentsFilter(IProcessActivity activities, Specification spec)
    {
      this.activities = activities;
      this.spec = spec;
    }

    /** Decide if we accept the file.  This is where we will actually do the work. */
    public boolean accept(SmbFile f) throws SmbException
    {
      if (lcfException != null || serviceInterruption != null)
        return false;

      try
      {
        int type = f.getType();
        if (type != SmbFile.TYPE_SERVER && type != SmbFile.TYPE_FILESYSTEM && type != SmbFile.TYPE_SHARE)
          return false;
        String canonicalPath = getFileCanonicalPath(f);
        if (canonicalPath != null)
        {
          // manipulate path to include the DFS alias, not the literal path
          // String newPath = matchPrefix + canonicalPath.substring(matchReplace.length());
          String newPath = canonicalPath;

          // Check against the current specification.  This is a nicety to avoid queuing
          // documents that we will immediately turn around and remove.  However, if this
          // check was not here, everything should still function, provided the getDocumentVersions()
          // method does the right thing.
          boolean fileIsDirectory = fileIsDirectory(f);
          if (checkInclude(fileIsDirectory, newPath, spec))
          {
            if (fileIsDirectory)
            {
              if (Logging.connectors.isDebugEnabled())
                Logging.connectors.debug("JCIFS: Recorded path is '" + newPath + "' and is included.");
              activities.addDocumentReference(newPath);
            }
            else
            {
              long fileLength = fileLength(f);
              if (checkIncludeFile(fileLength, newPath, spec, activities))
              {
                if (Logging.connectors.isDebugEnabled())
                  Logging.connectors.debug("JCIFS: Recorded path is '" + newPath + "' and is included.");
                activities.addDocumentReference(newPath);
              }
              else
              {
                if (Logging.connectors.isDebugEnabled())
                  Logging.connectors.debug("JCIFS: Recorded path '"+newPath+"' is excluded!");
              }
            }
          }
          else
          {
            if (Logging.connectors.isDebugEnabled())
              Logging.connectors.debug("JCIFS: Recorded path '"+newPath+"' is excluded!");
          }
        }
        else
          Logging.connectors.debug("JCIFS: Excluding a child file because canonical path is null");


        return false;
      }
      catch (ManifoldCFException e)
      {
        if (lcfException == null)
          lcfException = e;
        return false;
      }
      catch (ServiceInterruption e)
      {
        if (serviceInterruption == null)
          serviceInterruption = e;
        return false;
      }
    }

    /** Check for exception, and throw if there is one */
    public void checkAndThrow()
      throws ServiceInterruption, ManifoldCFException
    {
      if (lcfException != null)
        throw lcfException;
      if (serviceInterruption != null)
        throw serviceInterruption;
    }
  }

}
