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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    * 
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   * 
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.jetspeed.velocity;
18  
19  import org.apache.velocity.tools.view.tools.ViewTool;
20  
21  /***
22   * <p>
23   * HtmlUtilTool
24   * </p>
25   * <p>
26   *
27   * </p>
28   * @author <a href="mailto:weaver@apache.org">Scott T. Weaver</a>
29   * @version $Id: HtmlUtilTool.java 516448 2007-03-09 16:25:47Z ate $
30   *
31   */
32  public class HtmlUtilTool implements ViewTool
33  {
34  
35      /***
36       * <p>
37       * init
38       * </p>
39       *
40       * @see org.apache.velocity.tools.view.tools.ViewTool#init(java.lang.Object)
41       * @param arg0
42       */
43      public void init( Object arg0 )
44      {        
45          
46      }
47      
48      public String getSafeElementId(Object obj)
49      {
50          if(obj == null)
51          {
52              return "null";
53          }
54          else
55          {
56              // Convert "/" to "-"
57              String initValue = obj.toString();
58              return initValue.replaceAll("[///,//.]","-");
59          }
60      }
61  
62  }