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org.apache.jetspeed.layout.impl.GetFolderListAction	0%	0%

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one or more
3		* contributor license agreements. See the NOTICE file distributed with
4		* this work for additional information regarding copyright ownership.
5		* The ASF licenses this file to You under the Apache License, Version 2.0
6		* (the "License"); you may not use this file except in compliance with
7		* the License. You may obtain a copy of the License at
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*/
17		package org.apache.jetspeed.layout.impl;
18
19		import java.util.Map;
20		import java.util.StringTokenizer;
21
22		import org.apache.commons.logging.Log;
23		import org.apache.commons.logging.LogFactory;
24		import org.apache.jetspeed.JetspeedActions;
25		import org.apache.jetspeed.ajax.AjaxAction;
26		import org.apache.jetspeed.ajax.AjaxBuilder;
27		import org.apache.jetspeed.layout.PortletActionSecurityBehavior;
28		import org.apache.jetspeed.om.folder.Folder;
29		import org.apache.jetspeed.page.PageManager;
30		import org.apache.jetspeed.request.RequestContext;
31
32		/**
33		* Get the immediate contents of a folder in JSON format
34		*
35		* AJAX Parameters:
36		* folder: full path to the folder
37		*
38		* @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
39		* @version $Id: $
40		*/
41		public class GetFolderListAction
42		extends BaseGetResourceAction
43		implements AjaxAction, AjaxBuilder, Constants
44		{
45	0	protected Log log = LogFactory.getLog(GetThemesAction.class);
46
47		public GetFolderListAction(String template,
48		String errorTemplate,
49		PageManager pageManager,
50		PortletActionSecurityBehavior securityBehavior)
51		{
52	0	super(template, errorTemplate, pageManager, securityBehavior);
53	0	}
54
55		public boolean run(RequestContext requestContext, Map resultMap)
56		{
57	0	boolean success = true;
58	0	String status = "success";
59		try
60		{
61	0	resultMap.put(ACTION, "getfolderlist");
62	0	if (false == checkAccess(requestContext, JetspeedActions.VIEW))
63		{
64	0	success = false;
65	0	resultMap.put(REASON, "Insufficient access to get folderlist");
66	0	return success;
67		}
68	0	String data = getActionParameter(requestContext, "data");
69	0	StringTokenizer tokenizer = new StringTokenizer(data, "[{:\"");
70	0	String folderName = null;
71	0	while (tokenizer.hasMoreTokens())
72		{
73	0	String token = tokenizer.nextToken();
74	0	if (token.equals("widgetId"))
75		{
76	0	folderName = tokenizer.nextToken();
77	0	break;
78		}
79	0	}
80	0	String format = getActionParameter(requestContext, FORMAT);
81	0	if (format == null)
82	0	format = "json";
83	0	if (folderName == null)
84		{
85	0	success = false;
86	0	resultMap.put(REASON, "Folder name not found.");
87	0	return success;
88		}
89	0	resultMap.put(FORMAT, format);
90	0	Folder folder = pageManager.getFolder(folderName);
91	0	resultMap.put(FOLDER, folder);
92	0	resultMap.put("folders", folder.getFolders().iterator());
93	0	resultMap.put("pages", folder.getPages().iterator());
94	0	resultMap.put("links", folder.getLinks().iterator());
95	0	resultMap.put(STATUS, status);
96		}
97	0	catch (Exception e)
98		{
99		// Log the exception
100	0	log.error("exception while getting theme info", e);
101		// Return a failure indicator
102	0	success = false;
103	0	}
104
105	0	return success;
106		}
107
108
109		}

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