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Java > Open Source Codes > org > objectweb > util > browser > core > dnd > DropActionPropertyContainer


1 /*====================================================================
2
3 Objectweb Browser framework
4 Copyright (C) 2000-2003 INRIA & USTL - LIFL - GOAL
5 Contact: openccm@objectweb.org
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA
21
22 Initial developer(s): Jerome Moroy.
23 Contributor(s): ______________________________________.
24
25 ====================================================================*/
26
27 package org.objectweb.util.browser.core.dnd;
28
29 import org.objectweb.util.browser.api.Entry;
30 import org.objectweb.util.browser.core.api.BrowserProperty;
31 import org.objectweb.util.browser.core.api.DropActionFactory;
32 import org.objectweb.util.browser.core.api.Role;
33 import org.objectweb.util.browser.core.common.DefaultPropertyContainer;
34 import org.objectweb.util.browser.core.common.ExtendedBoolean;
35
36 /**
37  *
38  *
39  * @author <a HREF="mailto:Jerome.Moroy@lifl.fr">Jerome Moroy</a>
40  *
41  * @version 0.1
42  */
43
44 public class DropActionPropertyContainer
45     extends DefaultPropertyContainer {
46
47     //==================================================================
48 //
49 // No internal state.
50 //
51 //==================================================================
52
53     //==================================================================
54 //
55 // Constructors.
56 //
57 //==================================================================
58
59     /**
60      * Default contstructor
61      * @param loader The object to use to load new configuration
62      */
63     public DropActionPropertyContainer(BrowserProperty loader) {
64         super(loader);
65     }
66
67     //==================================================================
68 //
69 // Internal methods.
70 //
71 //==================================================================
72
73     /**
74      * Tries to load an element for the associated class name.
75      * @param className The name of the class
76      * @return The founded entry or null
77      */
78     protected Entry getElement(String JavaDoc className, Role role, ExtendedBoolean nodeFound) {
79         return loader_.getDropAction(className, role, nodeFound);
80     }
81
82     /**
83      * Adds the DropActionFactory to the container.
84      *
85      * @param id The name of the entry to be retrieved.
86      * @param object The DropActionFactory to add
87      *
88      */
89     protected void addEntry(String JavaDoc id, DropActionFactory object) {
90         super.addEntry(id, object);
91     }
92
93     //==================================================================
94 //
95 // Public methods.
96 //
97 //==================================================================
98
99     // ==================================================================
100 //
101 // Surcharging public methods for DefaultContextContainer class.
102 //
103 // ==================================================================
104
105     /**
106      * Adds the object to the container.
107      *
108      * This method does not modify the given name and the target context.
109      *
110      * @param id The name of the entry to be retrieved.
111      * @param object The object to add
112      *
113      */
114     public void addEntry(String JavaDoc id, Object JavaDoc object) {
115         if (object != null) {
116             addEntry(id, (DropActionFactory) object);
117         }
118     }
119
120 }
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