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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  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,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.myfaces.orchestra.requestParameterProvider.jsf;
20  
21  import javax.faces.FacesException;
22  import javax.faces.context.ExternalContext;
23  import javax.faces.context.ExternalContextFactory;
24  
25  import org.apache.myfaces.orchestra.lib.jsf.ExternalContextUtils;
26  
27  
28  public class RequestParameterExternalContextWrapperFactory extends ExternalContextFactory
29  {
30      private ExternalContextFactory _delegate;
31  
32      public RequestParameterExternalContextWrapperFactory(ExternalContextFactory delegate)
33      {
34          _delegate = delegate;
35      }
36      
37      @Override
38      public ExternalContext getExternalContext(Object context, Object request,
39              Object response) throws FacesException
40      {
41          if (!ExternalContextUtils.getRequestType(context, request).isPortlet())
42          {
43              return new RequestParameterExternalContextWrapper(
44                  _delegate.getExternalContext(context, request, response));
45          }
46          else
47          {
48              return _delegate.getExternalContext(context, request, response);
49          }
50      }
51  }