1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.action;
21  
22  import com.liferay.portal.kernel.portlet.WindowStateFactory;
23  import com.liferay.portal.kernel.util.ParamUtil;
24  import com.liferay.portal.model.Layout;
25  import com.liferay.portal.model.Portlet;
26  import com.liferay.portal.model.User;
27  import com.liferay.portal.service.PortletLocalServiceUtil;
28  import com.liferay.portal.util.PortalUtil;
29  import com.liferay.portal.util.WebKeys;
30  
31  import javax.portlet.WindowState;
32  
33  import javax.servlet.ServletContext;
34  import javax.servlet.http.HttpServletRequest;
35  import javax.servlet.http.HttpServletResponse;
36  
37  import org.apache.struts.action.Action;
38  import org.apache.struts.action.ActionForm;
39  import org.apache.struts.action.ActionForward;
40  import org.apache.struts.action.ActionMapping;
41  
42  /**
43   * <a href="RenderPortletAction.java.html"><b><i>View Source</i></b></a>
44   *
45   * @author Brian Wing Shun Chan
46   *
47   */
48  public class RenderPortletAction extends Action {
49  
50      public ActionForward execute(
51              ActionMapping mapping, ActionForm form, HttpServletRequest request,
52              HttpServletResponse response)
53          throws Exception {
54  
55          ServletContext servletContext = (ServletContext)request.getAttribute(
56              WebKeys.CTX);
57  
58          String ajaxId = request.getParameter("ajax_id");
59  
60          long companyId = PortalUtil.getCompanyId(request);
61          User user = PortalUtil.getUser(request);
62          Layout layout = (Layout)request.getAttribute(WebKeys.LAYOUT);
63          String portletId = ParamUtil.getString(request, "p_p_id");
64  
65          Portlet portlet = PortletLocalServiceUtil.getPortletById(
66              companyId, portletId);
67  
68          String queryString = null;
69          String columnId = ParamUtil.getString(request, "p_p_col_id");
70          int columnPos = ParamUtil.getInteger(request, "p_p_col_pos");
71          int columnCount = ParamUtil.getInteger(request, "p_p_col_count");
72          boolean staticPortlet = ParamUtil.getBoolean(request, "p_p_static");
73          boolean staticStartPortlet = ParamUtil.getBoolean(
74              request, "p_p_static_start");
75  
76          if (staticPortlet) {
77              portlet = (Portlet)portlet.clone();
78  
79              portlet.setStatic(true);
80              portlet.setStaticStart(staticStartPortlet);
81          }
82  
83          if (ajaxId != null) {
84              response.setHeader("Ajax-ID", ajaxId);
85          }
86  
87          WindowState windowState = WindowStateFactory.getWindowState(
88              ParamUtil.getString(request, "p_p_state"));
89  
90          PortalUtil.updateWindowState(
91              portletId, user, layout, windowState, request);
92  
93          PortalUtil.renderPortlet(
94              null, servletContext, request, response, portlet, queryString,
95              columnId, new Integer(columnPos), new Integer(columnCount));
96  
97          return null;
98      }
99  
100 }