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Java > Open Source Codes > org > apache > geronimo > system > properties > SystemProperties


1 /**
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package org.apache.geronimo.system.properties;
18
19 import java.util.Iterator JavaDoc;
20 import java.util.Properties JavaDoc;
21 import java.util.Map JavaDoc;
22
23 import org.apache.geronimo.gbean.GBeanInfo;
24 import org.apache.geronimo.gbean.GBeanInfoBuilder;
25 import org.apache.geronimo.system.serverinfo.ServerInfo;
26
27 /**
28  * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $
29  */
30 public class SystemProperties {
31
32
33     public SystemProperties(Properties JavaDoc properties, Properties JavaDoc pathProperties, ServerInfo serverInfo) {
34         if (properties != null) {
35             for (Iterator JavaDoc iterator = properties.entrySet().iterator(); iterator.hasNext();) {
36                 Map.Entry JavaDoc entry = (Map.Entry JavaDoc) iterator.next();
37                 String JavaDoc propertyName = (String JavaDoc) entry.getKey();
38                 String JavaDoc propertyValue = (String JavaDoc) entry.getValue();
39                 if (System.getProperty(propertyName) == null) {
40                     System.setProperty(propertyName, propertyValue);
41                 }
42             }
43         }
44         if (pathProperties != null && serverInfo != null) {
45             for (Iterator JavaDoc iterator = pathProperties.entrySet().iterator(); iterator.hasNext();) {
46                 Map.Entry JavaDoc entry = (Map.Entry JavaDoc) iterator.next();
47                 String JavaDoc propertyName = (String JavaDoc) entry.getKey();
48                 String JavaDoc propertyValue = (String JavaDoc) entry.getValue();
49                 propertyValue = serverInfo.resolveServerPath(propertyValue);
50                 if (System.getProperty(propertyName) == null) {
51                     System.setProperty(propertyName, propertyValue);
52                 }
53             }
54         }
55     }
56
57     public static final GBeanInfo GBEAN_INFO;
58
59     static {
60         GBeanInfoBuilder infoBuilder = GBeanInfoBuilder.createStatic(SystemProperties.class, "GBean");
61         infoBuilder.addAttribute("systemProperties", Properties JavaDoc.class, true, true);
62         infoBuilder.addAttribute("systemPathProperties", Properties JavaDoc.class, true, true);
63         infoBuilder.addReference("ServerInfo", ServerInfo.class, "GBean");
64         infoBuilder.setConstructor(new String JavaDoc[] {"systemProperties", "systemPathProperties", "ServerInfo"});
65
66         GBEAN_INFO = infoBuilder.getBeanInfo();
67     }
68
69     public static GBeanInfo getGBeanInfo() {
70         return GBEAN_INFO;
71     }
72
73 }
74
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