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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one
    3    * or more contributor license agreements.  See the NOTICE file
    4    * distributed with this work for additional information
    5    * regarding copyright ownership.  The ASF licenses this file
    6    * to you under the Apache License, Version 2.0 (the
    7    * "License"); you may not use this file except in compliance
    8    * with the License.  You may obtain a copy of the License at
    9    *
    10   *   http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   * Unless required by applicable law or agreed to in writing,
    13   * software distributed under the License is distributed on an
    14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    15   * KIND, either express or implied.  See the License for the
    16   * specific language governing permissions and limitations
    17   * under the License.
    18   */
    19
    20  package org.apache.myfaces.orchestra.conversation.jsf.components;
    21
    22  import javax.faces.component.UICommand;
    23  import javax.faces.context.FacesContext;
    24  import javax.faces.el.ValueBinding;
    25
    26  /**
    27   * base class for all the conversation components
    28   */
    29  public abstract class AbstractConversationComponent extends UICommand
    30  {
    31      public static final String COMPONENT_FAMILY = "javax.faces.Component";
    32
    33      private String name;
    34
    35      public AbstractConversationComponent()
    36      {
    37          setRendererType(null);
    38      }
    39
    40      public String getFamily()
    41      {
    42          return COMPONENT_FAMILY;
    43      }
    44
    45      public void restoreState(FacesContext context, Object state)
    46      {
    47          Object[] states = (Object[]) state;
    48
    49          super.restoreState(context, states[0]);
    50          name = (String) states[1];
    51      }
    52
    53      public Object saveState(FacesContext context)
    54      {
    55          return new Object[]
    56              {
    57                  super.saveState(context),
    58                  name
    59              };
    60      }
    61
    62      /**
    63       * the conversation name
    64       */
    65      public String getName()
    66      {
    67          if (name != null)
    68          {
    69              return name;
    70          }
    71          ValueBinding vb = getValueBinding("name");
    72          if (vb == null)
    73          {
    74              return null;
    75          }
    76          return (String) vb.getValue(getFacesContext());
    77      }
    78
    79      /**
    80       * the conversation name
    81       */
    82      public void setName(String name)
    83      {
    84          this.name = name;
    85      }
    86  }