1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.portal.freemarker;
16  
17  import java.io.IOException;
18  import java.io.Reader;
19  
20  /**
21   * <a href="LiferayTemplateSource.java.html"><b><i>View Source</i></b></a>
22   *
23   * @author Mika Koivisto
24   */
25  public class LiferayTemplateSource {
26  
27      public LiferayTemplateSource(
28          FreeMarkerTemplateLoader freeMarkerTemplateLoader,
29          Object templateSource) {
30  
31          _freeMarkerTemplateLoader = freeMarkerTemplateLoader;
32          _templateSource = templateSource;
33      }
34  
35      public void close() {
36          _freeMarkerTemplateLoader.closeTemplateSource(_templateSource);
37      }
38  
39      public boolean equals(Object obj) {
40          if (obj instanceof LiferayTemplateSource) {
41              LiferayTemplateSource liferayTemplateSource =
42                  (LiferayTemplateSource)obj;
43  
44              if (liferayTemplateSource._freeMarkerTemplateLoader.equals(
45                      _freeMarkerTemplateLoader) &&
46                  liferayTemplateSource._templateSource.equals(_templateSource)) {
47  
48                  return true;
49              }
50          }
51  
52          return false;
53      }
54  
55      public long getLastModified() {
56          return _freeMarkerTemplateLoader.getLastModified(_templateSource);
57      }
58  
59      public Reader getReader(String encoding) throws IOException {
60          return _freeMarkerTemplateLoader.getReader(_templateSource, encoding);
61      }
62  
63      public int hashCode() {
64          return _freeMarkerTemplateLoader.hashCode() +
65              (31 * _templateSource.hashCode());
66      }
67  
68      public String toString() {
69          return _templateSource.toString();
70      }
71  
72      private FreeMarkerTemplateLoader _freeMarkerTemplateLoader;
73      private Object _templateSource;
74  
75  }