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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.portals.bridges.struts.config;
18  
19  import java.io.InputStream;
20  
21  import javax.portlet.PortletContext;
22  import javax.portlet.PortletException;
23  
24  import org.apache.commons.digester.Digester;
25  
26  public class StrutsPortletConfig
27  {
28      private RenderContextAttributes renderContextAttributes;
29      private PortletURLTypes portletURLTypes;
30      
31      public void loadConfig(PortletContext portletContext,String config) throws PortletException
32      {        
33          renderContextAttributes = new RenderContextAttributes();
34          portletURLTypes = new PortletURLTypes();
35          
36          InputStream input = portletContext.getResourceAsStream(config);
37          if (input == null)
38          {
39              return;
40          }
41          
42          Digester digester = new Digester();
43          digester.setClassLoader(Thread.currentThread().getContextClassLoader());
44  
45          renderContextAttributes.configure(digester);
46          portletURLTypes.configure(digester);
47          
48          try
49          {
50              digester.parse(input);            
51          }
52          catch (Exception e)
53          {
54              throw new PortletException("Error loading StrutsPortlet config " + config + ": " + e.getMessage(), e);
55          }
56          finally
57          {
58              try
59              {
60                  input.close();
61              }
62              catch (Exception e)
63              {
64              }
65          }
66      }
67      
68      public RenderContextAttributes getRenderContextAttributes()
69      {
70          return renderContextAttributes;
71      }
72  
73      public PortletURLTypes getPortletURLTypes()
74      {
75          return portletURLTypes;
76      }
77  }