ComputeRenameDocumentId


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   */
17  
18  /* $Id: ComputeRenameDocumentId.java 42616 2004-03-03 12:56:33Z gregor $  */
19  
20  package org.apache.lenya.cms.ant;
21  
22  import java.util.StringTokenizer  ;
23  
24  /**
25   * Sets the property "newdocumentid" in the project to the value of the computed 
26   * unique document id (document id of the source with the latest token 
27   * replaced by the new name 
28   * Used by Rename
29   */
30  public class ComputeRenameDocumentId extends ComputeNewDocumentId {
31  
32      /**
33       * Creates a new instance of ComputeRenameDocumentId
34       */
35      public ComputeRenameDocumentId() {
36          super();
37      }
38  
39      /**
40       * Computes the document id for the destination (renamed file):
41       * new documentid = document id of the source, with the latest token 
42       * replaced by the new name
43       * @param firstdocumentid  The document id of the source.
44       * @param secdocumentid  The new name.
45       * @return String The document id of the destination.
46       */
47      protected String   compute(String   firstdocumentid, String   secdocumentid) {
48          String   documentid= "";
49          StringTokenizer   st = new StringTokenizer  (firstdocumentid, "/");
50          int l = st.countTokens();
51          for (int i = 0; i < l-1; i++) {
52              documentid = documentid + "/" + st.nextToken();
53          }
54          secdocumentid = documentid + "/" + secdocumentid;
55          return secdocumentid;
56      }
57  
58  }
59
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags