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  /**
24   * The contents of this file are subject to the terms of the Common Development
25   * and Distribution License (the License). You may not use this file except in
26   * compliance with the License.
27   *
28   * You can obtain a copy of the License at http://www.sun.com/cddl/cddl.html and
29   * legal/CDDLv1.0.txt. See the License for the specific language governing
30   * permission and limitations under the License.
31   *
32   * When distributing Covered Code, include this CDDL Header Notice in each file
33   * and include the License file at legal/CDDLv1.0.txt.
34   *
35   * If applicable, add the following below the CDDL Header, with the fields
36   * enclosed by brackets [] replaced by your own identifying information:
37   * "Portions Copyrighted [year] [name of copyright owner]"
38   *
39   * Copyright 2009 Sun Microsystems Inc. All rights reserved.
40   */
41  
42  package com.liferay.portal.portletcontainer;
43  
44  import com.liferay.portal.util.WebKeys;
45  
46  import com.sun.portal.container.service.ServiceAdapter;
47  import com.sun.portal.container.service.policy.ContainerEventPolicy;
48  import com.sun.portal.container.service.policy.EventPolicy;
49  import com.sun.portal.container.service.policy.PolicyService;
50  import com.sun.portal.container.service.policy.PublicRenderParameterPolicy;
51  
52  import javax.servlet.ServletContext;
53  import javax.servlet.http.HttpServletRequest;
54  
55  /**
56   * <a href="PolicyServiceImpl.java.html"><b><i>View Source</i></b></a>
57   *
58   * @author Deepak Gothe
59   *
60   */
61  public class PolicyServiceImpl extends ServiceAdapter implements PolicyService {
62  
63      public void destroy() {
64          _eventPolicy = null;
65          _publicRenderParameterPolicy = null;
66          _containerEventPolicy = null;
67      }
68  
69      public ContainerEventPolicy getContainerEventPolicy() {
70          return _containerEventPolicy;
71      }
72  
73      public String getDescription() {
74          return _DESCRIPTION;
75      }
76  
77      public EventPolicy getEventPolicy() {
78          return _eventPolicy;
79      }
80  
81      public String getName() {
82          return POLICY_SERVICE;
83      }
84  
85      public PublicRenderParameterPolicy getPublicRenderParameterPolicy() {
86          return _publicRenderParameterPolicy;
87      }
88  
89      public void init(ServletContext context) {
90          _eventPolicy = new EventPolicyImpl();
91          _containerEventPolicy = new ContainerEventPolicyImpl();
92          _publicRenderParameterPolicy = new PublicRenderParameterPolicyImpl();
93      }
94  
95      public boolean renderPortletsInParallel(HttpServletRequest request) {
96          Boolean portletParallelRender = (Boolean)request.getAttribute(
97              WebKeys.PORTLET_PARALLEL_RENDER);
98  
99          if (portletParallelRender != null) {
100             return portletParallelRender.booleanValue();
101         }
102 
103         return false;
104     }
105 
106     private static final String _DESCRIPTION =
107         "Provide policy information for events and public render parameters " +
108             "that are in effect";
109 
110     private EventPolicy _eventPolicy;
111     private ContainerEventPolicy _containerEventPolicy;
112     private PublicRenderParameterPolicy _publicRenderParameterPolicy;
113 
114 }