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Java > Open Source Codes > org > opencms > file > types > CmsResourceTypeUnknown


1 /*
2  * File : $Source: /usr/local/cvs/opencms/src/org/opencms/file/types/CmsResourceTypeUnknown.java,v $
3  * Date : $Date: 2006/03/27 14:52:48 $
4  * Version: $Revision: 1.2 $
5  *
6  * This library is part of OpenCms -
7  * the Open Source Content Mananagement System
8  *
9  * Copyright (c) 2005 Alkacon Software GmbH (http://www.alkacon.com)
10  *
11  * This library is free software; you can redistribute it and/or
12  * modify it under the terms of the GNU Lesser General Public
13  * License as published by the Free Software Foundation; either
14  * version 2.1 of the License, or (at your option) any later version.
15  *
16  * This library is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19  * Lesser General Public License for more details.
20  *
21  * For further information about Alkacon Software GmbH, please see the
22  * company website: http://www.alkacon.com
23  *
24  * For further information about OpenCms, please see the
25  * project website: http://www.opencms.org
26  *
27  * You should have received a copy of the GNU Lesser General Public
28  * License along with this library; if not, write to the Free Software
29  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
30  */
31
32 package org.opencms.file.types;
33
34 import org.opencms.configuration.CmsConfigurationException;
35 import org.opencms.loader.CmsDumpLoader;
36 import org.opencms.main.CmsLog;
37
38 import org.apache.commons.logging.Log;
39
40 /**
41  * Resource type descriptor used in case the given resource type class in the XML configuration could
42  * not be instanciated.<p>
43  *
44  * Using this class usually indicates that the class name given in the XML configuration is unavailable.
45  * This can be the case if a module with a new resource type is imported, where the resource type class
46  * comes as part of the module and OpenCms must be restarted after the module import.<p>
47  *
48  * @author Alexander Kandzior
49  *
50  * @version $Revision: 1.2 $
51  *
52  * @since 6.0.0
53  */
54 public class CmsResourceTypeUnknown extends A_CmsResourceType {
55
56     /** The log object for this class. */
57     private static final Log LOG = CmsLog.getLog(CmsResourceTypeUnknown.class);
58
59     /**
60      * Default constructor, used to initialize member variables.<p>
61      */
62     public CmsResourceTypeUnknown() {
63
64         super();
65     }
66
67     /**
68      * Unknown resource types are always loaded with the <code>{@link CmsDumpLoader}</code>.<p>
69      *
70      * @see org.opencms.file.types.I_CmsResourceType#getLoaderId()
71      */
72     public int getLoaderId() {
73
74         return CmsDumpLoader.RESOURCE_LOADER_ID;
75     }
76
77     /**
78      * @see org.opencms.file.types.A_CmsResourceType#initConfiguration(java.lang.String, java.lang.String, String)
79      */
80     public void initConfiguration(String JavaDoc name, String JavaDoc id, String JavaDoc className) throws CmsConfigurationException {
81
82         // if this class is used this is usually a configuration error
83 LOG.error(Messages.get().getBundle().key(
84             Messages.ERR_UNKNOWN_RESTYPE_CLASS_4,
85             new Object JavaDoc[] {className, name, id, this.getClass().getName()}));
86
87         // use super initilizer to configure the unknown resource type
88 super.initConfiguration(name, id, className);
89     }
90 }
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