001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.zip;
016    
017    import com.liferay.portal.kernel.zip.ZipWriter;
018    import com.liferay.portal.kernel.zip.ZipWriterFactory;
019    import com.liferay.portal.util.ClassLoaderUtil;
020    
021    import java.io.File;
022    
023    /**
024     * @author Raymond Aug??
025     */
026    public class ZipWriterFactoryImpl implements ZipWriterFactory {
027    
028            @Override
029            public ZipWriter getZipWriter() {
030                    ClassLoader portalClassLoader = ClassLoaderUtil.getPortalClassLoader();
031    
032                    ClassLoader contextClassLoader =
033                            ClassLoaderUtil.getContextClassLoader();
034    
035                    try {
036                            if (contextClassLoader != portalClassLoader) {
037                                    ClassLoaderUtil.setContextClassLoader(portalClassLoader);
038                            }
039    
040                            return new ZipWriterImpl();
041                    }
042                    finally {
043                            if (contextClassLoader != portalClassLoader) {
044                                    ClassLoaderUtil.setContextClassLoader(contextClassLoader);
045                            }
046                    }
047            }
048    
049            @Override
050            public ZipWriter getZipWriter(File file) {
051                    ClassLoader portalClassLoader = ClassLoaderUtil.getPortalClassLoader();
052    
053                    ClassLoader contextClassLoader =
054                            ClassLoaderUtil.getContextClassLoader();
055    
056                    try {
057                            if (contextClassLoader != portalClassLoader) {
058                                    ClassLoaderUtil.setContextClassLoader(portalClassLoader);
059                            }
060    
061                            return new ZipWriterImpl(file);
062                    }
063                    finally {
064                            if (contextClassLoader != portalClassLoader) {
065                                    ClassLoaderUtil.setContextClassLoader(contextClassLoader);
066                            }
067                    }
068            }
069    
070    }