| SessionTreeJSClickAction.java |
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.portal.action;
24
25 import com.liferay.portal.kernel.util.Constants;
26 import com.liferay.portal.kernel.util.ParamUtil;
27 import com.liferay.portal.kernel.util.StringUtil;
28 import com.liferay.portal.util.PortalUtil;
29 import com.liferay.portal.util.SessionTreeJSClicks;
30
31 import javax.servlet.http.HttpServletRequest;
32 import javax.servlet.http.HttpServletResponse;
33
34 import org.apache.struts.action.Action;
35 import org.apache.struts.action.ActionForm;
36 import org.apache.struts.action.ActionForward;
37 import org.apache.struts.action.ActionMapping;
38
39 /**
40 * <a href="SessionTreeJSClickAction.java.html"><b><i>View Source</i></b></a>
41 *
42 * @author Brian Wing Shun Chan
43 *
44 */
45 public class SessionTreeJSClickAction extends Action {
46
47 public ActionForward execute(
48 ActionMapping mapping, ActionForm form, HttpServletRequest request,
49 HttpServletResponse response)
50 throws Exception {
51
52 try {
53 String cmd = ParamUtil.getString(request, Constants.CMD);
54
55 String treeId = ParamUtil.getString(request, "treeId");
56
57 if (cmd.equals("expand")) {
58 String[] nodeIds = StringUtil.split(
59 ParamUtil.getString(request, "nodeIds"));
60
61 SessionTreeJSClicks.openNodes(request, treeId, nodeIds);
62 }
63 else if (cmd.equals("collapse")) {
64 SessionTreeJSClicks.closeNodes(request, treeId);
65 }
66 else {
67 String nodeId = ParamUtil.getString(request, "nodeId");
68 boolean openNode = ParamUtil.getBoolean(request, "openNode");
69
70 if (openNode) {
71 SessionTreeJSClicks.openNode(request, treeId, nodeId);
72 }
73 else {
74 SessionTreeJSClicks.closeNode(request, treeId, nodeId);
75 }
76 }
77
78 return null;
79 }
80 catch (Exception e) {
81 PortalUtil.sendError(e, request, response);
82
83 return null;
84 }
85 }
86
87 }