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Java > Open Source Codes > org > apache > jetspeed > om > profile > ImportProfile


1 /*
2  * Copyright 2000-2001,2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.apache.jetspeed.om.profile;
18
19 import org.apache.jetspeed.services.psmlmanager.PsmlManagerService;
20
21 /**
22     Represents a Profile object specially for importing PSML from one service to another (ex. file -> db or db -> file)
23     For getDocument, the provider service provides the PSML document.
24     For saveDocument, the consumer service writes the PSML document.
25
26     @author <a HREF="mailto:taylor@apache.org">David Sean Taylor</a>
27     @version $Id: ImportProfile.java,v 1.4 2004/02/23 03:05:01 jford Exp $
28 */
29
30 public class ImportProfile extends BaseProfile implements Profile
31 {
32     private final PsmlManagerService provider;
33     private final PsmlManagerService consumer;
34
35     public ImportProfile(PsmlManagerService provider, PsmlManagerService consumer)
36     {
37         super();
38         this.provider = provider;
39         this.consumer = consumer;
40     }
41
42     public ImportProfile(PsmlManagerService provider, PsmlManagerService consumer, ProfileLocator locator)
43     {
44         super(locator);
45         this.provider = provider;
46         this.consumer = consumer;
47     }
48
49    /**
50      * @see Object#clone
51      * @return an instance copy of this object
52      */
53     public Object JavaDoc clone() throws java.lang.CloneNotSupportedException JavaDoc
54     {
55         return super.clone();
56     }
57
58     /**
59        Gets the root set of portlets for this profile object.
60
61        @return The root portlet set for this profile.
62      */
63     public PSMLDocument getDocument()
64     {
65         synchronized (this)
66         {
67             if ((this.document == null) || (this.document.getPortlets() == null))
68             {
69                 this.document = provider.getDocument(this);
70             }
71         }
72         return this.document;
73     }
74
75     /**
76        stores the resource by merging and rewriting the psml file
77
78        @throws ProfileException if an error occurs storing the profile
79     */
80     public void store() throws ProfileException
81     {
82         if (document != null)
83         {
84             consumer.store(this);
85         }
86     }
87
88 }
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