DefaultSitemapConfigurationHolder


1   /*
2    * Copyright 1999-2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.apache.cocoon.components;
17  
18  import java.util.HashMap  ;
19  import java.util.Map  ;
20  
21  /**
22   *
23   * @author <a HREF="mailto:cziegeler@apache.org">Carsten Ziegeler</a>
24   * @version CVS $Id: DefaultSitemapConfigurationHolder.java 30932 2004-07-29 17:35:38Z vgritsenko $
25   */
26  public final class DefaultSitemapConfigurationHolder 
27      implements SitemapConfigurationHolder {
28  
29      /** The role of the sitemap component */
30      private String   role;
31      
32      /** The prepared configurations indexed by the ChainedConfiguration */
33      private Map   preparedConfigurations;
34      
35      public DefaultSitemapConfigurationHolder(String   role) {
36          this.role = role;
37      }
38      
39      /**
40       * @see SitemapConfigurationHolder#getConfiguration()
41       */
42      public ChainedConfiguration getConfiguration() {
43          Map   confs = CocoonComponentManager.getCurrentProcessor().getComponentConfigurations();
44          return (ChainedConfiguration) (confs == null ? null : confs.get(this.role));
45      }
46  
47      /**
48       * @see SitemapConfigurationHolder#getPreparedConfiguration()
49       */
50      public Object   getPreparedConfiguration() {
51          if ( null != this.preparedConfigurations ) {
52              ChainedConfiguration conf = this.getConfiguration();
53              if ( null != conf ) {
54                  return this.preparedConfigurations.get( conf );
55              }
56          }
57          return null;
58      }
59  
60      /**
61       * @see SitemapConfigurationHolder#setPreparedConfiguration(ChainedConfiguration, java.lang.Object)
62       */
63      public void setPreparedConfiguration(ChainedConfiguration configuration, 
64                                            Object   preparedConfig) {
65          if ( null == this.preparedConfigurations ) {
66              this.preparedConfigurations = new HashMap  (5);                                              
67          }
68          this.preparedConfigurations.put(configuration, preparedConfig);
69      }
70  
71  }
72
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