2009/05/20 - Apache Shale has been retired.

For more information, please explore the Attic.


1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to you under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  /*
19   * $Id: InnerComponentBean.java 464373 2006-10-16 04:21:54Z rahul $
20   */
21  package org.apache.shale.clay.config.beans;
22  
23  import java.io.Serializable;
24  
25  /***
26   * <p>This class should be a base to all components that are contained
27   * within a owing {@link ComponentBean}.
28   */
29  public class InnerComponentBean extends ComponentBean implements Serializable {
30  
31      /***
32       * <p>Unique id used in object serialization.</p>
33       */
34      private static final long serialVersionUID = 3257283630291301426L;
35  
36      /***
37       *  <p>This method describes the inheritance relationship for a containing component.
38       *  It works kind of like a java inner class in that the jsfid becomes the parent that
39       *  the inner component should extend.
40       *  </p>
41       *
42       * @return heritage client id
43       */
44      public StringBuffer getIsAClientId() {
45          StringBuffer id = null;
46          if (getIsAParent() != null) {
47              id = getIsAParent().getIsAClientId();
48              id.append((getHasAParent() != null ? getHasAParent().getJsfid() : "")).append("$");
49          } else {
50              id = new StringBuffer("UNKNOWN$");
51          }
52  
53          id.append(getJsfid());
54          return id;
55      }
56  }