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1   /*
2    * Copyright 2003,2004 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  package org.apache.pluto.portalImpl.services.config;
21  
22  import javax.servlet.ServletConfig;
23  
24  import org.apache.pluto.portalImpl.util.Parameters;
25  import org.apache.pluto.portalImpl.util.Properties;
26  
27  /***
28   ** The implementation of the {@link ConfigService}.
29   **
30   ** <P>
31   ** To establish the configuration parameters, this implementation
32   ** first looks in the servlet configuration, then the servlet
33   ** context, and lastly its own configuration file.
34   **/
35  
36  public class ConfigServiceImpl extends ConfigService
37  {
38  
39  
40      public void init (ServletConfig aConfig, Properties aProperties) throws Exception
41      {
42          iParameters = new Parameters (aConfig);
43  
44          Parameters contextParams = new Parameters (aConfig.getServletContext ());
45  
46          contextParams.setParent (aProperties);
47  
48          iParameters.setParent (contextParams);
49      }
50  
51      public void destroy ()
52      {
53          iParameters = null;
54      }
55  
56      public Parameters getParameters ()
57      {
58          return (iParameters);
59      }
60  
61      private Parameters iParameters;
62  }