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


1 /*
2  * File : $Source: /usr/local/cvs/opencms/src/org/opencms/file/types/CmsResourceTypeFolder.java,v $
3  * Date : $Date: 2006/03/27 14:52:48 $
4  * Version: $Revision: 1.24 $
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.main.OpenCms;
36
37 /**
38  * Resource type descriptor for the type "folder".<p>
39  *
40  * @author Alexander Kandzior
41  *
42  * @version $Revision: 1.24 $
43  *
44  * @since 6.0.0
45  */
46 public class CmsResourceTypeFolder extends A_CmsResourceTypeFolderBase {
47
48     /** The type id of this resource. */
49     public static final int RESOURCE_TYPE_ID = 0;
50
51     /** The name of this resource type. */
52     public static final String JavaDoc RESOURCE_TYPE_NAME = "folder";
53
54     /** Indicates that the static configuration of the resource type has been frozen. */
55     private static boolean m_staticFrozen;
56
57     /** The static type id of this resource type. */
58     private static int m_staticTypeId;
59
60     /**
61      * Default constructor, used to initialize member variables.<p>
62      */
63     public CmsResourceTypeFolder() {
64
65         super();
66         m_typeId = RESOURCE_TYPE_ID;
67         m_typeName = RESOURCE_TYPE_NAME;
68     }
69
70     /**
71      * Returns the static type id of this (default) resource type.<p>
72      *
73      * @return the static type id of this (default) resource type
74      */
75     public static int getStaticTypeId() {
76
77         return m_staticTypeId;
78     }
79
80     /**
81      * Returns the static type name of this (default) resource type.<p>
82      *
83      * @return the static type name of this (default) resource type
84      */
85     public static String JavaDoc getStaticTypeName() {
86
87         return RESOURCE_TYPE_NAME;
88     }
89
90     /**
91      * @see org.opencms.file.types.A_CmsResourceType#initConfiguration(java.lang.String, java.lang.String, String)
92      */
93     public void initConfiguration(String JavaDoc name, String JavaDoc id, String JavaDoc className) throws CmsConfigurationException {
94
95         if ((OpenCms.getRunLevel() > OpenCms.RUNLEVEL_2_INITIALIZING) && m_staticFrozen) {
96             // configuration already frozen
97 throw new CmsConfigurationException(Messages.get().container(
98                 Messages.ERR_CONFIG_FROZEN_3,
99                 this.getClass().getName(),
100                 getStaticTypeName(),
101                 new Integer JavaDoc(getStaticTypeId())));
102         }
103
104         if (!RESOURCE_TYPE_NAME.equals(name)) {
105             // default resource type MUST have default name
106 throw new CmsConfigurationException(Messages.get().container(
107                 Messages.ERR_INVALID_RESTYPE_CONFIG_NAME_3,
108                 this.getClass().getName(),
109                 RESOURCE_TYPE_NAME,
110                 name));
111         }
112
113         // freeze the configuration
114 m_staticFrozen = true;
115
116         super.initConfiguration(RESOURCE_TYPE_NAME, id, className);
117         // set static members with values from the configuration
118 m_staticTypeId = m_typeId;
119     }
120 }
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