PropertySet


1   /* 
2    * ========================================================================
3    * 
4    * Copyright 2003 The Apache Software Foundation.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    * 
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   * 
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   * 
18   * ========================================================================
19   */
20  package org.apache.cactus.integration.ant.util;
21  
22  import java.io.File  ;
23  import java.io.FileInputStream  ;
24  import java.io.IOException  ;
25  import java.util.PropertyResourceBundle  ;
26  import java.util.ResourceBundle  ;
27  
28  import org.apache.tools.ant.BuildException;
29  
30  /**
31   * Ant element used to tell the Cactus task to load a properties file
32   * and passed its properties to the client side or server side JVMs. 
33   * 
34   * @version $Id: PropertySet.java,v 1.4 2004/02/29 10:19:57 vmassol Exp $
35   */
36  public class PropertySet
37  {
38      /**
39       * Properties file to load.
40       */
41      private File   propertiesFile;
42  
43      /**
44       * Are the properties for the Cactus server side JVM?
45       */
46      private boolean isServer;
47      
48      /**
49       * @param thePropertiesFile the properties file to load
50       */
51      public void setPropertiesFile(File   thePropertiesFile)
52      {
53          this.propertiesFile = thePropertiesFile;
54      }
55  
56      /**
57       * @param isServer if true the properties will be passed to the
58       *        Cactus server side JVM
59       */
60      public void setServer(boolean isServer)
61      {
62          this.isServer = isServer;
63      }
64  
65      /**
66       * @return true if the properties are to be passed to the Cactus
67       *         server side JVM, false otherwise
68       */
69      public boolean isServer()
70      {
71          return this.isServer;
72      }
73  
74      /**
75       * @return the properties loaded from the proeprties file
76       */
77      public ResourceBundle   readProperties()
78      {
79          if (this.propertiesFile == null)
80          {
81              throw new BuildException("Missing 'propertiesFiles' attribute");
82          }
83          
84          ResourceBundle   bundle;
85          try
86          {
87              bundle = new PropertyResourceBundle  (
88                  new FileInputStream  (this.propertiesFile));
89          } 
90          catch (IOException   e)
91          {
92              throw new BuildException("Failed to load properties "
93                  + "file [" + this.propertiesFile + "]");
94          }
95          return bundle;
96      }
97  }
98
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