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.amazonrankings.action;
24  
25  import com.liferay.portal.kernel.portlet.ConfigurationAction;
26  import com.liferay.portal.kernel.util.Constants;
27  import com.liferay.portal.kernel.util.ParamUtil;
28  import com.liferay.portal.kernel.util.StringPool;
29  import com.liferay.portal.kernel.util.StringUtil;
30  import com.liferay.portlet.PortletPreferencesFactoryUtil;
31  import com.liferay.util.servlet.SessionErrors;
32  import com.liferay.util.servlet.SessionMessages;
33  
34  import java.util.Arrays;
35  
36  import javax.portlet.ActionRequest;
37  import javax.portlet.ActionResponse;
38  import javax.portlet.PortletConfig;
39  import javax.portlet.PortletPreferences;
40  import javax.portlet.RenderRequest;
41  import javax.portlet.RenderResponse;
42  import javax.portlet.ValidatorException;
43  
44  /**
45   * <a href="ConfigurationActionImpl.java.html"><b><i>View Source</i></b></a>
46   *
47   * @author Brian Wing Shun Chan
48   *
49   */
50  public class ConfigurationActionImpl implements ConfigurationAction {
51  
52      public void processAction(
53              PortletConfig config, ActionRequest req, ActionResponse res)
54          throws Exception {
55  
56          String cmd = ParamUtil.getString(req, Constants.CMD);
57  
58          if (!cmd.equals(Constants.UPDATE)) {
59              return;
60          }
61  
62          String[] isbns = StringUtil.split(
63              ParamUtil.getString(req, "isbns").toUpperCase(), StringPool.SPACE);
64  
65          Arrays.sort(isbns);
66  
67          String portletResource = ParamUtil.getString(req, "portletResource");
68  
69          PortletPreferences prefs =
70              PortletPreferencesFactoryUtil.getPortletSetup(req, portletResource);
71  
72          prefs.setValues("isbns", isbns);
73  
74          try {
75              prefs.store();
76          }
77          catch (ValidatorException ve) {
78              SessionErrors.add(req, ValidatorException.class.getName(), ve);
79  
80              return;
81          }
82  
83          SessionMessages.add(req, config.getPortletName() + ".doConfigure");
84      }
85  
86      public String render(
87              PortletConfig config, RenderRequest req, RenderResponse res)
88          throws Exception {
89  
90          return "/html/portlet/amazon_rankings/configuration.jsp";
91      }
92  
93  }