1   /**
2    * Copyright (c) 2000-2007 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.util.ParamUtil;
26  import com.liferay.portal.model.Layout;
27  import com.liferay.portal.model.Portlet;
28  import com.liferay.portal.model.User;
29  import com.liferay.portal.service.PortletLocalServiceUtil;
30  import com.liferay.portal.util.PortalUtil;
31  import com.liferay.portal.util.WebKeys;
32  
33  import javax.portlet.WindowState;
34  
35  import javax.servlet.ServletContext;
36  import javax.servlet.http.HttpServletRequest;
37  import javax.servlet.http.HttpServletResponse;
38  
39  import org.apache.struts.action.Action;
40  import org.apache.struts.action.ActionForm;
41  import org.apache.struts.action.ActionForward;
42  import org.apache.struts.action.ActionMapping;
43  
44  /**
45   * <a href="RenderPortletAction.java.html"><b><i>View Source</i></b></a>
46   *
47   * @author Brian Wing Shun Chan
48   *
49   */
50  public class RenderPortletAction extends Action {
51  
52      public ActionForward execute(
53              ActionMapping mapping, ActionForm form, HttpServletRequest req,
54              HttpServletResponse res)
55          throws Exception {
56  
57          ServletContext ctx = (ServletContext)req.getAttribute(WebKeys.CTX);
58  
59          String ajaxId = req.getParameter("ajax_id");
60  
61          long companyId = PortalUtil.getCompanyId(req);
62          User user = PortalUtil.getUser(req);
63          Layout layout = (Layout)req.getAttribute(WebKeys.LAYOUT);
64          String portletId = ParamUtil.getString(req, "p_p_id");
65  
66          Portlet portlet = PortletLocalServiceUtil.getPortletById(
67              companyId, portletId);
68  
69          String queryString = null;
70          String columnId = ParamUtil.getString(req, "p_p_col_id");
71          int columnPos = ParamUtil.getInteger(req, "p_p_col_pos");
72          int columnCount = ParamUtil.getInteger(req, "p_p_col_count");
73          boolean staticPortlet = ParamUtil.getBoolean(req, "p_p_static");
74          boolean staticStartPortlet = ParamUtil.getBoolean(
75              req, "p_p_static_start");
76  
77          if (staticPortlet) {
78              portlet = (Portlet)portlet.clone();
79  
80              portlet.setStatic(true);
81              portlet.setStaticStart(staticStartPortlet);
82          }
83  
84          if (ajaxId != null) {
85              res.setHeader("Ajax-ID", ajaxId);
86          }
87  
88          WindowState windowState = new WindowState(
89              ParamUtil.getString(req, "p_p_state"));
90  
91          PortalUtil.updateWindowState(
92              portletId, user, layout, windowState, req);
93  
94          PortalUtil.renderPortlet(
95              null, ctx, req, res, portlet, queryString, columnId,
96              new Integer(columnPos), new Integer(columnCount));
97  
98          return null;
99      }
100 
101 }