Package org.apache.nutch.net.urlnormalizer.host

# Class HostURLNormalizer

java.lang.Object
org.apache.nutch.net.urlnormalizer.host.HostURLNormalizer

All Implemented Interfaces:
  `Configurable`, `URLNormalizer`

public class HostURLNormalizer extends Object implements URLNormalizer
URL normalizer for mapping hosts to their desired form. It takes a simple text file as source in the format: example.org www.example.org mapping all URL's of example.org the the www sub-domain. It also allows for wildcards to be used to map all sub-domains to another host: *.example.org www.example.org

- ## Field Summary

  ### Fields inherited from interface org.apache.nutch.net.URLNormalizer

  `X_POINT_ID`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `HostURLNormalizer()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `Configuration`
  `getConf()`
  `String`
  `normalize(String urlString, String scope)`
  `protected String`
  `replaceHost(String urlString, String host, String target)`
  `void`
  `setConf(Configuration conf)`

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Constructor Details

  - ### HostURLNormalizer

    public HostURLNormalizer()

- ## Method Details

  - ### getConf

    public Configuration getConf()
    Specified by:
      `getConf` in interface `Configurable`

  - ### setConf

    public void setConf(Configuration conf)
    Specified by:
      `setConf` in interface `Configurable`

  - ### normalize

    public String normalize(String urlString, String scope) throws MalformedURLException
    Specified by:
      `normalize` in interface `URLNormalizer`
    Throws:
      `MalformedURLException`

  - ### replaceHost

    protected String replaceHost(String urlString, String host, String target)