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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.Module;
20  
21  import java.util.ArrayList;
22  import java.util.List;
23  
24  /***
25   */
26  public class ModuleUtils {
27  
28      public static List cloneModules(List modules) {
29          List cModules = null;
30          if (modules!=null) {
31              cModules = new ArrayList();
32              for (int i=0;i<modules.size();i++) {
33                  Module module = (Module) modules.get(i);
34                  try {
35                      Object c = module.clone();
36                      cModules.add(c);
37                  }
38                  catch (Exception ex) {
39                      throw new RuntimeException("Cloning modules",ex);
40                  }
41              }
42          }
43          return cModules;
44      }
45  
46      public static Module getModule(List modules,String uri) {
47          Module module = null;
48          for (int i=0;module==null && modules!=null && i<modules.size();i++) {
49              module = (Module) modules.get(i);
50              if (!module.getUri().equals(uri)) {
51                  module = null;
52              }
53          }
54          return module;
55      }
56  
57  }