1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.util.bridges.jsf.myfaces;
24  
25  import javax.faces.FacesException;
26  import javax.faces.context.FacesContext;
27  import javax.faces.context.FacesContextFactory;
28  import javax.faces.lifecycle.Lifecycle;
29  
30  import javax.portlet.PortletContext;
31  import javax.portlet.PortletRequest;
32  import javax.portlet.PortletResponse;
33  
34  import javax.servlet.ServletContext;
35  import javax.servlet.ServletRequest;
36  import javax.servlet.ServletResponse;
37  
38  import org.apache.myfaces.context.servlet.ServletFacesContextImpl;
39  
40  /**
41   * <a href="MyFacesContextFactoryImpl.java.html"><b><i>View Source</i></b></a>
42   *
43   * @author Brian Myunghun Kim
44   *
45   */
46  public class MyFacesContextFactoryImpl extends FacesContextFactory {
47  
48      public FacesContext getFacesContext(
49              Object context, Object request, Object response,
50              Lifecycle lifecycle)
51          throws FacesException {
52  
53          if (context == null) {
54              throw new NullPointerException("context");
55          }
56  
57          if (request == null) {
58              throw new NullPointerException("request");
59          }
60  
61          if (response == null) {
62              throw new NullPointerException("response");
63          }
64  
65          if (lifecycle == null) {
66              throw new NullPointerException("lifecycle");
67          }
68  
69          if (context instanceof ServletContext) {
70              return new ServletFacesContextImpl(
71                  (ServletContext)context,
72                  (ServletRequest)request,
73                  (ServletResponse)response);
74          }
75  
76          if (context instanceof PortletContext) {
77              return new MyFacesContextImpl(
78                  (PortletContext)context, (PortletRequest)request,
79                  (PortletResponse)response);
80          }
81  
82          throw new FacesException(
83              "Unsupported context type " + getClass().getName());
84      }
85  
86  }