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.portlet.quicknote.action;
21  
22  import com.liferay.portal.kernel.util.ParamUtil;
23  import com.liferay.portal.kernel.util.Validator;
24  import com.liferay.portal.security.permission.ActionKeys;
25  import com.liferay.portal.service.permission.PortletPermissionUtil;
26  import com.liferay.portal.struts.JSONAction;
27  import com.liferay.portal.theme.ThemeDisplay;
28  import com.liferay.portal.util.WebKeys;
29  import com.liferay.portlet.PortletPreferencesFactoryUtil;
30  
31  import javax.portlet.PortletPreferences;
32  
33  import javax.servlet.http.HttpServletRequest;
34  import javax.servlet.http.HttpServletResponse;
35  
36  import org.apache.struts.action.ActionForm;
37  import org.apache.struts.action.ActionMapping;
38  
39  /**
40   * <a href="SaveAction.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Alexander Chow
43   *
44   */
45  public class SaveAction extends JSONAction {
46  
47      public String getJSON(
48              ActionMapping mapping, ActionForm form, HttpServletRequest request,
49              HttpServletResponse response)
50          throws Exception {
51  
52          ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
53              WebKeys.THEME_DISPLAY);
54  
55          String portletId = ParamUtil.getString(request, "portletId");
56  
57          PortletPermissionUtil.check(
58              themeDisplay.getPermissionChecker(), themeDisplay.getPlid(),
59              portletId, ActionKeys.CONFIGURATION);
60  
61          PortletPreferences prefs =
62              PortletPreferencesFactoryUtil.getPortletSetup(request, portletId);
63  
64          String color = ParamUtil.getString(request, "color");
65          String data = ParamUtil.getString(request, "data");
66  
67          if (Validator.isNotNull(color)) {
68              prefs.setValue("color", color);
69          }
70  
71          if (Validator.isNotNull(data)) {
72              prefs.setValue("data", data);
73          }
74  
75          prefs.store();
76  
77          return null;
78      }
79  
80  }