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.util;
016    
017    import org.apache.tools.ant.BuildException;
018    import org.apache.tools.ant.Project;
019    import org.apache.tools.ant.Task;
020    
021    /**
022     * @author Brian Wing Shun Chan
023     */
024    public class PropsUtilTask extends Task {
025    
026            @Override
027            public void execute() throws BuildException {
028                    ClassLoader contextClassLoader =
029                            ClassLoaderUtil.getContextClassLoader();
030    
031                    try {
032                            Class<?> clazz = getClass();
033    
034                            ClassLoaderUtil.setContextClassLoader(clazz.getClassLoader());
035    
036                            Project project = getProject();
037    
038                            project.setUserProperty(_result, PropsUtil.get(_key));
039                    }
040                    finally {
041                            ClassLoaderUtil.setContextClassLoader(contextClassLoader);
042                    }
043            }
044    
045            public void setKey(String key) {
046                    _key = key;
047            }
048    
049            public void setResult(String result) {
050                    _result = result;
051            }
052    
053            private String _key;
054            private String _result;
055    
056    }