1   /*
2    * Copyright 2000-2001,2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  /* 
18  
19   */
20  
21  package org.apache.wsrp4j.util;
22  
23  import java.io.InputStream;
24  import java.util.Properties;
25  
26  import org.apache.wsrp4j.exception.ErrorCodes;
27  import org.apache.wsrp4j.exception.WSRPException;
28  import org.apache.wsrp4j.exception.WSRPXHelper;
29  
30  public class Utility {
31  
32      /**
33       * Loads a property file with the given name using the class loader.
34       * 
35       * @return A <code>Properties</code> object containig the properties in the file
36       * @throws WSRPException if any error occured
37       **/
38      public static Properties loadPropertiesFromFile(String fileName)
39              throws WSRPException {
40  
41          try {
42              // read in .properties-file
43              InputStream in = Utility.class.getClassLoader()
44                      .getResourceAsStream(fileName);
45              Properties properties = new Properties();
46              properties.load(in);
47  
48              return properties;
49  
50          }
51          catch (Exception e) {
52  
53              WSRPXHelper.throwX(ErrorCodes.PROPERTY_FILE_NOT_FOUND, e);
54  
55          }
56  
57          return null;
58  
59      }
60  
61  }