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.portal.action;
24  
25  import com.liferay.portal.kernel.portlet.WindowStateFactory;
26  import com.liferay.portal.kernel.util.ParamUtil;
27  import com.liferay.portal.model.Layout;
28  import com.liferay.portal.model.Portlet;
29  import com.liferay.portal.model.User;
30  import com.liferay.portal.service.PortletLocalServiceUtil;
31  import com.liferay.portal.util.PortalUtil;
32  import com.liferay.portal.util.WebKeys;
33  
34  import javax.portlet.WindowState;
35  
36  import javax.servlet.ServletContext;
37  import javax.servlet.http.HttpServletRequest;
38  import javax.servlet.http.HttpServletResponse;
39  
40  import org.apache.struts.action.Action;
41  import org.apache.struts.action.ActionForm;
42  import org.apache.struts.action.ActionForward;
43  import org.apache.struts.action.ActionMapping;
44  
45  /**
46   * <a href="RenderPortletAction.java.html"><b><i>View Source</i></b></a>
47   *
48   * @author Brian Wing Shun Chan
49   *
50   */
51  public class RenderPortletAction extends Action {
52  
53      public ActionForward execute(
54              ActionMapping mapping, ActionForm form, HttpServletRequest req,
55              HttpServletResponse res)
56          throws Exception {
57  
58          ServletContext ctx = (ServletContext)req.getAttribute(WebKeys.CTX);
59  
60          String ajaxId = req.getParameter("ajax_id");
61  
62          long companyId = PortalUtil.getCompanyId(req);
63          User user = PortalUtil.getUser(req);
64          Layout layout = (Layout)req.getAttribute(WebKeys.LAYOUT);
65          String portletId = ParamUtil.getString(req, "p_p_id");
66  
67          Portlet portlet = PortletLocalServiceUtil.getPortletById(
68              companyId, portletId);
69  
70          String queryString = null;
71          String columnId = ParamUtil.getString(req, "p_p_col_id");
72          int columnPos = ParamUtil.getInteger(req, "p_p_col_pos");
73          int columnCount = ParamUtil.getInteger(req, "p_p_col_count");
74          boolean staticPortlet = ParamUtil.getBoolean(req, "p_p_static");
75          boolean staticStartPortlet = ParamUtil.getBoolean(
76              req, "p_p_static_start");
77  
78          if (staticPortlet) {
79              portlet = (Portlet)portlet.clone();
80  
81              portlet.setStatic(true);
82              portlet.setStaticStart(staticStartPortlet);
83          }
84  
85          if (ajaxId != null) {
86              res.setHeader("Ajax-ID", ajaxId);
87          }
88  
89          WindowState windowState = WindowStateFactory.getWindowState(
90              ParamUtil.getString(req, "p_p_state"));
91  
92          PortalUtil.updateWindowState(
93              portletId, user, layout, windowState, req);
94  
95          PortalUtil.renderPortlet(
96              null, ctx, req, res, portlet, queryString, columnId,
97              new Integer(columnPos), new Integer(columnCount));
98  
99          return null;
100     }
101 
102 }