1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.zip;
24  
25  import com.liferay.portal.kernel.util.PortalClassLoaderUtil;
26  import com.liferay.portal.kernel.zip.ZipWriter;
27  import com.liferay.portal.kernel.zip.ZipWriterFactory;
28  
29  import java.io.File;
30  
31  /**
32   * <a href="ZipWriterFactoryImpl.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Raymond Augé
35   */
36  public class ZipWriterFactoryImpl implements ZipWriterFactory {
37  
38      public ZipWriter getZipWriter() {
39          ClassLoader portalClassLoader = PortalClassLoaderUtil.getClassLoader();
40  
41          Thread currentThread = Thread.currentThread();
42  
43          ClassLoader contextClassLoader = currentThread.getContextClassLoader();
44  
45          try {
46              if (contextClassLoader != portalClassLoader) {
47                  currentThread.setContextClassLoader(portalClassLoader);
48              }
49  
50              return new ZipWriterImpl();
51          }
52          finally {
53              if (contextClassLoader != portalClassLoader) {
54                  currentThread.setContextClassLoader(contextClassLoader);
55              }
56          }
57      }
58  
59      public ZipWriter getZipWriter(File file) {
60          ClassLoader portalClassLoader = PortalClassLoaderUtil.getClassLoader();
61  
62          Thread currentThread = Thread.currentThread();
63  
64          ClassLoader contextClassLoader = currentThread.getContextClassLoader();
65  
66          try {
67              if (contextClassLoader != portalClassLoader) {
68                  currentThread.setContextClassLoader(portalClassLoader);
69              }
70  
71              return new ZipWriterImpl(file);
72          }
73          finally {
74              if (contextClassLoader != portalClassLoader) {
75                  currentThread.setContextClassLoader(contextClassLoader);
76              }
77          }
78      }
79  
80  }