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.portlet.webform.action;
24  
25  import com.liferay.portal.kernel.util.StringPool;
26  import com.liferay.portal.kernel.util.Validator;
27  import com.liferay.portal.struts.PortletAction;
28  import com.liferay.portlet.PortletPreferencesFactoryUtil;
29  import com.liferay.portlet.expando.service.ExpandoTableLocalServiceUtil;
30  import com.liferay.portlet.webform.util.WebFormUtil;
31  
32  import javax.portlet.ActionRequest;
33  import javax.portlet.ActionResponse;
34  import javax.portlet.PortletConfig;
35  import javax.portlet.PortletPreferences;
36  
37  import org.apache.struts.action.ActionForm;
38  import org.apache.struts.action.ActionMapping;
39  
40  /**
41   * <a href="DeleteDataAction.java.html"><b><i>View Source</i></b></a>
42   *
43   * @author Jorge Ferrer
44   *
45   */
46  public class DeleteDataAction extends PortletAction {
47  
48      public void processAction(
49              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
50              ActionRequest actionRequest, ActionResponse actionResponse)
51          throws Exception {
52  
53          PortletPreferences prefs =
54              PortletPreferencesFactoryUtil.getPortletSetup(actionRequest);
55  
56          String databaseTableName = prefs.getValue(
57              "databaseTableName", StringPool.BLANK);
58  
59          if (Validator.isNotNull(databaseTableName)) {
60              ExpandoTableLocalServiceUtil.deleteTable(
61                  WebFormUtil.class.getName(), databaseTableName);
62          }
63  
64          sendRedirect(actionRequest, actionResponse);
65      }
66  
67  }