001 /**
002 * Copyright 2009-2013 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016 package org.codehaus.mojo.properties;
017
018 import java.util.Enumeration;
019 import java.util.Properties;
020
021 import org.apache.maven.plugin.AbstractMojo;
022 import org.apache.maven.plugin.MojoExecutionException;
023 import org.apache.maven.plugin.MojoFailureException;
024
025 /**
026 * Sets system properties.
027 *
028 * @author <a href="mailto:markh@apache.org">Mark Hobson</a>
029 * @version $Id: SetSystemPropertiesMojo.java 9751 2009-05-20 14:53:00Z mark $
030 * @goal set-system-properties
031 * @phase initialize
032 */
033 public class SetSystemPropertiesMojo extends AbstractMojo {
034 // fields -----------------------------------------------------------------
035
036 /**
037 * The system properties to set.
038 *
039 * @parameter
040 * @required
041 */
042 private Properties properties;
043
044 // Mojo methods -----------------------------------------------------------
045
046 /**
047 * {@inheritDoc}
048 */
049 @Override
050 public void execute() throws MojoExecutionException, MojoFailureException {
051 if (properties.isEmpty()) {
052 getLog().debug("No system properties found");
053
054 return;
055 }
056
057 getLog().debug("Setting system properties:");
058
059 for (Enumeration<?> propertyNames = properties.propertyNames(); propertyNames.hasMoreElements();) {
060 String propertyName = propertyNames.nextElement().toString();
061 String propertyValue = properties.getProperty(propertyName);
062
063 getLog().debug("- " + propertyName + " = " + propertyValue);
064
065 System.setProperty(propertyName, propertyValue);
066 }
067
068 int count = properties.size();
069
070 getLog().info("Set " + count + " system " + (count > 1 ? "properties" : "property"));
071 }
072 }