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org.apache.jetspeed.profiler.impl.CreateUserTemplatePagesValveImpl	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.profiler.impl;
18
19		import org.apache.jetspeed.om.folder.Folder;
20		import org.apache.jetspeed.om.folder.FolderNotFoundException;
21		import org.apache.jetspeed.page.PageManager;
22		import org.apache.jetspeed.pipeline.PipelineException;
23		import org.apache.jetspeed.pipeline.valve.ValveContext;
24		import org.apache.jetspeed.portalsite.PortalSite;
25		import org.apache.jetspeed.profiler.Profiler;
26		import org.apache.jetspeed.profiler.impl.ProfilerValveImpl;
27		import org.apache.jetspeed.request.RequestContext;
28
29		import org.apache.commons.logging.Log;
30		import org.apache.commons.logging.LogFactory;
31
32		/**
33		* CreateUserTemplatePagesValveImpl
34		*
35		* Create User Pages from template folder on first login feature
36		* The CreateUserTemplatePagesValveImpl creates a new user's home page from the user template folder.
37		*
38		* @author Woonsan Ko
39		* @version $Id: CreateUserTemplatePagesValveImpl.java 555324 2007-07-11 16:23:56Z ate $
40		*/
41		public class CreateUserTemplatePagesValveImpl extends ProfilerValveImpl
42		{
43	0	private static final Log log = LogFactory.getLog(CreateUserTemplatePagesValveImpl.class);
44
45		public static final String USER_TEMPLATE_FOLDER_REQUEST_ATTR_KEY = "org.apache.jetspeed.profiler.UserTemplateFolder";
46
47		protected PageManager pageManager;
48	0	protected String defaultTemplateFolder = "/_user/template/";
49
50		/**
51		* CreateUserTemplatePagesValveImpl - constructor
52		*
53		* @param profiler profiler component reference
54		* @param portalSite portal site component reference
55		* @param requestFallback flag to enable root folder fallback
56		* @param useHistory flag to enable selection of last visited folder page
57		* @param pageManager pageManagerComponent reference
58		*/
59		public CreateUserTemplatePagesValveImpl(Profiler profiler, PortalSite portalSite, boolean requestFallback, class="keyword">boolean useHistoryPageManager, PageManager pageManager)
60		{
61	0	super(profiler, portalSite, requestFallback, useHistoryPageManager);
62	0	this.pageManager = pageManager;
63	0	}
64
65		/**
66		* CreateUserTemplatePagesValveImpl - constructor
67		*
68		* @param profiler profiler component reference
69		* @param portalSite portal site component reference
70		* @param requestFallback flag to enable root folder fallback
71		* @param pageManager pageManagerComponent reference
72		*/
73		public CreateUserTemplatePagesValveImpl(Profiler profiler, PortalSite portalSite,
74		boolean requestFallback, PageManager pageManager)
75		{
76	0	super(profiler, portalSite, requestFallback);
77	0	this.pageManager = pageManager;
78	0	}
79
80		/**
81		* CreateUserTemplatePagesValveImpl - constructor
82		*
83		* @param profiler profiler component reference
84		* @param portalSite portal site component reference
85		* @param pageManager pageManagerComponent reference
86		*/
87		public CreateUserTemplatePagesValveImpl(Profiler profiler, PortalSite portalSite, PageManager pageManager)
88		{
89	0	super(profiler, portalSite);
90	0	this.pageManager = pageManager;
91	0	}
92
93		public void setDefaultTemplateFolder(String defaultTemplateFolder)
94		{
95	0	this.defaultTemplateFolder = defaultTemplateFolder;
96	0	}
97
98		/**
99		* @see org.apache.jetspeed.pipeline.valve.Valve#invoke(org.apache.jetspeed.request.RequestContext, org.apache.jetspeed.pipeline.valve.ValveContext)
100		*/
101		public void invoke(RequestContext request, ValveContext context) throws PipelineException
102		{
103	0	boolean created = false;
104
105		try
106		{
107	0	created = createUserFolderPages(request);
108		}
109	0	catch (Exception e)
110		{
111	0	log.error("Exception occurred during creating user folder.", e);
112		}
113		finally
114		{
115	0	if (created)
116		{
117	0	super.invoke(request, context);
118		}
119		else
120		{
121	0	context.invokeNext(request);
122		}
123	0	}
124	0	}
125
126		private boolean createUserFolderPages(RequestContext request) throws Exception
127		{
128	0	boolean created = false;
129
130	0	String userName = request.getUserPrincipal().getName();
131	0	String userFolder = Folder.USER_FOLDER + userName;
132
133	0	boolean found = true;
134
135		try
136		{
137	0	this.pageManager.getFolder(userFolder);
138		}
139	0	catch (FolderNotFoundException e)
140		{
141	0	found = false;
142	0	}
143
144	0	if (!found)
145		{
146		try
147		{
148	0	String templateFolder = (String) request.getAttribute(USER_TEMPLATE_FOLDER_REQUEST_ATTR_KEY);
149
150	0	if (templateFolder == null)
151		{
152	0	templateFolder = this.defaultTemplateFolder;
153		}
154
155	0	Folder source = this.pageManager.getFolder(templateFolder);
156
157		// copy the entire dir tree from the template folder
158	0	this.pageManager.deepCopyFolder(source, userFolder, userName);
159	0	created = true;
160		}
161	0	catch (Exception e)
162		{
163	0	throw e;
164	0	}
165		}
166
167	0	return created;
168		}
169		}

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