1   /**
2    * Copyright (c) 2000-2008 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.portlet;
24  
25  import com.liferay.portal.kernel.util.ParamUtil;
26  import com.liferay.portal.model.Portlet;
27  
28  import java.util.Map;
29  
30  import javax.portlet.PortletContext;
31  import javax.portlet.PortletMode;
32  import javax.portlet.PortletPreferences;
33  import javax.portlet.PortletRequest;
34  import javax.portlet.ResourceRequest;
35  import javax.portlet.WindowState;
36  
37  import javax.servlet.http.HttpServletRequest;
38  
39  import org.apache.commons.logging.Log;
40  import org.apache.commons.logging.LogFactory;
41  
42  /**
43   * <a href="ResourceRequestImpl.java.html"><b><i>View Source</i></b></a>
44   *
45   * @author Brian Wing Shun Chan
46   *
47   */
48  public class ResourceRequestImpl
49      extends ClientDataRequestImpl implements ResourceRequest {
50  
51      public String getCacheability() {
52          return _cacheablity;
53      }
54  
55      public String getETag() {
56          return null;
57      }
58  
59      public String getLifecycle() {
60          return PortletRequest.RESOURCE_PHASE;
61      }
62  
63      public Map<String, String[]> getPrivateRenderParameterMap() {
64          return null;
65      }
66  
67      public String getResourceID() {
68          return _resourceID;
69      }
70  
71      protected ResourceRequestImpl() {
72          if (_log.isDebugEnabled()) {
73              _log.debug("Creating new instance " + hashCode());
74          }
75      }
76  
77      protected void init(
78          HttpServletRequest request, Portlet portlet,
79          InvokerPortlet invokerPortlet, PortletContext portletContext,
80          WindowState windowState, PortletMode portletMode,
81          PortletPreferences prefs, long plid) {
82  
83          super.init(
84              request, portlet, invokerPortlet, portletContext, windowState,
85              portletMode, prefs, plid);
86  
87          _cacheablity = ParamUtil.getString(request, "p_p_cacheability");
88          _resourceID = request.getParameter("p_p_resource_id");
89      }
90  
91      protected void recycle() {
92          if (_log.isDebugEnabled()) {
93              _log.debug("Recycling instance " + hashCode());
94          }
95  
96          super.recycle();
97  
98          _cacheablity = null;
99          _resourceID = null;
100     }
101 
102     private static Log _log = LogFactory.getLog(ResourceRequestImpl.class);
103 
104     private String _cacheablity;
105     private String _resourceID;
106 
107 }