ModuleUtils


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                      cModules.add(module.clone());
36                  }
37                  catch (Exception   ex) {
38                      throw new RuntimeException  ("Cloning modules",ex);
39                  }
40              }
41          }
42          return cModules;
43      }
44  
45      public static Module getModule(List   modules,String   uri) {
46          Module module = null;
47          for (int i=0;module==null && modules!=null && i<modules.size();i++) {
48              module = (Module) modules.get(i);
49              if (!module.getUri().equals(uri)) {
50                  module = null;
51              }
52          }
53          return module;
54      }
55  
56  }
57
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