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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.core.impl;
21  
22  import java.io.InputStream;
23  
24  import javax.portlet.ActionRequest;
25  import javax.portlet.PortletPreferences;
26  
27  import org.apache.pluto.factory.PortletObjectAccess;
28  import org.apache.pluto.om.window.PortletWindow;
29  
30  /***
31  
32   *
33   * To change this generated comment edit the template variable "typecomment":
34   * Window>Preferences>Java>Templates.
35   * To enable and disable the creation of type comments go to
36   * Window>Preferences>Java>Code Generation.
37   */
38  public class ActionRequestImpl extends PortletRequestImpl implements ActionRequest
39  {
40      /***
41       * Holds the portlet preferences
42       */
43      private PortletPreferences portletPreferences;
44  
45      public ActionRequestImpl(PortletWindow portletWindow,
46                               javax.servlet.http.HttpServletRequest servletRequest)
47      {
48          super(portletWindow, servletRequest);
49      }
50  
51      // javax.portlet.ActionRequest implementation -------------------------------------------------
52      /* (non-Javadoc)
53       * @see org.apache.pluto.core.InternalActionResponse#getPortletInputStream()
54       */
55      public InputStream getPortletInputStream () throws java.io.IOException
56      {
57          javax.servlet.http.HttpServletRequest servletRequest = (javax.servlet.http.HttpServletRequest) super.getRequest();
58  
59          if (servletRequest.getMethod().equals("POST"))
60          {
61              String contentType=servletRequest.getContentType();
62              if (contentType==null||contentType.equals("application/x-www-form-urlencoded"))
63              {
64                  throw new java.lang.IllegalStateException(
65                                                           "User request HTTP POST data is of type application/x-www-form-urlencoded. This data has been already processed by the portal/portlet-container and is available as request parameters."
66                                                           );
67              }
68          }
69          return servletRequest.getInputStream();
70      }
71  
72      // --------------------------------------------------------------------------------------------
73      // PortletRequestImpl implementation ----------------------------------------------------------
74      public PortletPreferences getPreferences()
75      {
76          if (this.portletPreferences == null)
77          {
78              this.portletPreferences = PortletObjectAccess.getPortletPreferences(org.apache.pluto.Constants.METHOD_ACTION, super.getInternalPortletWindow().getPortletEntity());
79          }
80          return this.portletPreferences;
81      }
82      // --------------------------------------------------------------------------------------------
83  }