NoPublishedChildrenRule


1   /*
2    * The contents of this file are subject to the 
3    * Mozilla Public License Version 1.1 (the "License"); 
4    * you may not use this file except in compliance with the License. 
5    * You may obtain a copy of the License at http://www.mozilla.org/MPL/
6    *
7    * Software distributed under the License is distributed on an "AS IS"
8    * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. 
9    * See the License for the specific language governing rights and 
10   * limitations under the License.
11   *
12   * The Initial Developer of the Original Code is Simulacra Media Ltd.
13   * Portions created by Simulacra Media Ltd are Copyright (C) Simulacra Media Ltd, 2004.
14   *
15   * All Rights Reserved.
16   *
17   * Contributor(s):
18   */
19  package org.openharmonise.him.actions.rules;
20  
21  import java.util.Iterator  ;
22  
23  import org.openharmonise.vfs.*;
24  
25  
26  /**
27   * Rule that will return true if the currently selected virtual file
28   * is a collection which has no published children.
29   * 
30   * @author Matthew Large
31   * @version $Revision: 1.1 $
32   *
33   */
34  public class NoPublishedChildrenRule implements EnableRule {
35  
36      /**
37       * 
38       */
39      public NoPublishedChildrenRule() {
40          super();
41      }
42  
43      /* (non-Javadoc)
44       * @see com.simulacramedia.contentmanager.actions.rules.EnableRule#isEnabled(com.simulacramedia.vfs.VirtualFile)
45       */
46      public boolean isEnabled(VirtualFile vfFile) {
47          boolean bFound = false;
48      
49          if(vfFile.isDirectory()) {
50              Iterator   itor = vfFile.getChildren().iterator();
51              while (itor.hasNext()) {
52                  String   sPath = (String  ) itor.next();
53                  VirtualFile vfChild = vfFile.getVFS().getVirtualFile(sPath).getResource();
54                  if(vfChild.getState()==VirtualFile.STATE_LIVE) {
55                      bFound = true;
56                      break;
57                  }
58              }
59          }
60  
61          return !bFound;
62      }
63  
64      /* (non-Javadoc)
65       * @see com.simulacramedia.contentmanager.actions.rules.EnableRule#setResultComparator(boolean)
66       */
67      public void setResultComparator(boolean bComparator) {
68          // TODO Auto-generated method stub
69  
70      }
71  
72  }
73
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