001    /**
002     *  Licensed to the Apache Software Foundation (ASF) under one or more
003     *  contributor license agreements.  See the NOTICE file distributed with
004     *  this work for additional information regarding copyright ownership.
005     *  The ASF licenses this file to You under the Apache License, Version 2.0
006     *  (the "License"); you may not use this file except in compliance with
007     *  the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    package org.apache.geronimo.system.properties;
018    
019    import java.util.Iterator;
020    import java.util.Properties;
021    import java.util.Map;
022    
023    import org.apache.geronimo.gbean.GBeanInfo;
024    import org.apache.geronimo.gbean.GBeanInfoBuilder;
025    import org.apache.geronimo.system.serverinfo.ServerInfo;
026    
027    /**
028     * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $
029     */
030    public class SystemProperties {
031    
032    
033        public SystemProperties(Properties properties, Properties pathProperties, ServerInfo serverInfo) {
034            if (properties != null) {
035                for (Iterator iterator = properties.entrySet().iterator(); iterator.hasNext();) {
036                    Map.Entry entry = (Map.Entry) iterator.next();
037                    String propertyName = (String) entry.getKey();
038                    String propertyValue = (String) entry.getValue();
039                    if (System.getProperty(propertyName) == null) {
040                        System.setProperty(propertyName, propertyValue);
041                    }
042                }
043            }
044            if (pathProperties != null && serverInfo != null) {
045                for (Iterator iterator = pathProperties.entrySet().iterator(); iterator.hasNext();) {
046                    Map.Entry entry = (Map.Entry) iterator.next();
047                    String propertyName = (String) entry.getKey();
048                    String propertyValue = (String) entry.getValue();
049                    propertyValue = serverInfo.resolveServerPath(propertyValue);
050                    if (System.getProperty(propertyName) == null) {
051                        System.setProperty(propertyName, propertyValue);
052                    }
053                }
054            }
055        }
056    
057        public static final GBeanInfo GBEAN_INFO;
058    
059        static {
060            GBeanInfoBuilder infoBuilder = GBeanInfoBuilder.createStatic(SystemProperties.class, "GBean");
061            infoBuilder.addAttribute("systemProperties", Properties.class, true, true);
062            infoBuilder.addAttribute("systemPathProperties", Properties.class, true, true);
063            infoBuilder.addReference("ServerInfo", ServerInfo.class, "GBean");
064            infoBuilder.setConstructor(new String[] {"systemProperties", "systemPathProperties", "ServerInfo"});
065    
066            GBEAN_INFO = infoBuilder.getBeanInfo();
067        }
068    
069        public static GBeanInfo getGBeanInfo() {
070            return GBEAN_INFO;
071        }
072    
073    }