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1   /*
2    * Copyright 2004 Sun Microsystems, Inc.
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   */
17  package com.sun.syndication.feed.module.impl;
18  
19  import com.sun.syndication.feed.module.ModuleI;
20  import com.sun.syndication.feed.module.DCModuleI;
21  import com.sun.syndication.feed.module.DCModule;
22  
23  import java.util.ArrayList;
24  import java.util.List;
25  
26  /***
27   */
28  public class ModuleUtils {
29  
30      public static List cloneModules(List modules) {
31          List cModules = null;
32          if (modules!=null) {
33              cModules = new ArrayList();
34              for (int i=0;i<modules.size();i++) {
35                  ModuleI module = (ModuleI) modules.get(i);
36                  try {
37                      cModules.add(module.clone());
38                  }
39                  catch (Exception ex) {
40                      throw new RuntimeException("Cloning modules",ex);
41                  }
42              }
43          }
44          return cModules;
45      }
46  
47      public static ModuleI getModule(List modules,String uri) {
48          ModuleI module = null;
49          for (int i=0;module==null && modules!=null && i<modules.size();i++) {
50              module = (ModuleI) modules.get(i);
51              if (!module.getUri().equals(uri)) {
52                  module = null;
53              }
54          }
55          return module;
56      }
57  
58  }