##### Coverage Report - org.apache.commons.configuration.SystemConfiguration

Classes in this File | Line Coverage | Branch Coverage | Complexity
SystemConfiguration |
100% | 11/11
100% | 2/2
| 1.3333333333333333;1,333

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 |  |
18 |  |
     package org.apache.commons.configuration;
19 |  |
20 |  |
     import java.util.Iterator;
21 |  |
22 |  |
     /**
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      * A configuration based on the system properties.
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      *
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      * @author Emmanuel Bourg
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      * @version $Revision: 727834 $, $Date: 2008-12-18 23:16:32 +0100 (Do, 18 Dez 2008) $
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      * @since 1.1
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      */
29 |  |
     public class SystemConfiguration extends MapConfiguration
30 |  |
     {
31 |  |
         /**
32 |  |
          * Create a Configuration based on the system properties.
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          *
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          * @see System#getProperties
35 |  |
          */
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         public SystemConfiguration()
37 |  |
         {
38 | 12 |
             super(System.getProperties());
39 | 12 |
         }
40 |  |
41 |  |
         /**
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          * The method allows system properties to be set from a property file.
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          * @param fileName The name of the property file.
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          * @throws Exception if an error occurs.
45 |  |
          */
46 |  |
         public static void setSystemProperties(String fileName) throws Exception
47 |  |
         {
48 | 1 |
             PropertiesConfiguration config = fileName.endsWith(".xml")
49 |  |
                 ? new XMLPropertiesConfiguration(fileName) : new PropertiesConfiguration(fileName);
50 | 1 |
             setSystemProperties(config);
51 | 1 |
         }
52 |  |
53 |  |
         /**
54 |  |
          * Set System properties from a configuration file.
55 |  |
          * @param systemConfig The configuration containing the properties to be set.
56 |  |
          */
57 |  |
         public static void setSystemProperties(PropertiesConfiguration systemConfig)
58 |  |
         {
59 | 2 |
             Iterator iter = systemConfig.getKeys();
60 | 6 |
             while (iter.hasNext())
61 |  |
             {
62 | 4 |
                 String key = (String) iter.next();
63 | 4 |
                 String value = (String) systemConfig.getProperty(key);
64 | 4 |
                 System.setProperty(key, value);
65 |  |
             }
66 | 2 |
         }
67 |  |
     }