1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights 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  }