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  package com.liferay.portlet.quicknote.action;
24  
25  import com.liferay.portal.kernel.util.ParamUtil;
26  import com.liferay.portal.kernel.util.Validator;
27  import com.liferay.portal.security.permission.ActionKeys;
28  import com.liferay.portal.service.permission.PortletPermissionUtil;
29  import com.liferay.portal.struts.JSONAction;
30  import com.liferay.portal.theme.ThemeDisplay;
31  import com.liferay.portal.util.WebKeys;
32  import com.liferay.portlet.PortletPreferencesFactoryUtil;
33  
34  import javax.portlet.PortletPreferences;
35  
36  import javax.servlet.http.HttpServletRequest;
37  import javax.servlet.http.HttpServletResponse;
38  
39  import org.apache.struts.action.ActionForm;
40  import org.apache.struts.action.ActionMapping;
41  
42  /**
43   * <a href="SaveAction.java.html"><b><i>View Source</i></b></a>
44   *
45   * @author Alexander Chow
46   *
47   */
48  public class SaveAction extends JSONAction {
49  
50      public String getJSON(
51              ActionMapping mapping, ActionForm form, HttpServletRequest request,
52              HttpServletResponse response)
53          throws Exception {
54  
55          ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
56              WebKeys.THEME_DISPLAY);
57  
58          String portletId = ParamUtil.getString(request, "portletId");
59  
60          PortletPermissionUtil.check(
61              themeDisplay.getPermissionChecker(), themeDisplay.getPlid(),
62              portletId, ActionKeys.CONFIGURATION);
63  
64          PortletPreferences preferences =
65              PortletPreferencesFactoryUtil.getPortletSetup(request, portletId);
66  
67          String color = ParamUtil.getString(request, "color");
68          String data = ParamUtil.getString(request, "data");
69  
70          if (Validator.isNotNull(color)) {
71              preferences.setValue("color", color);
72          }
73  
74          if (Validator.isNotNull(data)) {
75              preferences.setValue("data", data);
76          }
77  
78          preferences.store();
79  
80          return null;
81      }
82  
83  }