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


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.DropAction;
30 import org.objectweb.util.browser.api.Entry;
31 import org.objectweb.util.browser.core.api.AssociatedDropAction;
32 import org.objectweb.util.browser.core.api.BrowserProperty;
33 import org.objectweb.util.browser.core.api.DropActionFactory;
34 import org.objectweb.util.browser.core.common.AssociatedElementImpl;
35
36 /**
37  *
38  *
39  * @author <a HREF="mailto:Jerome.Moroy@lifl.fr">Jerome Moroy</a>
40  *
41  * @version 0.1
42  */
43 public class AssociatedDropActionImpl
44     extends AssociatedElementImpl
45     implements AssociatedDropAction {
46
47     //==================================================================
48 //
49 // No internal state.
50 //
51 //==================================================================
52
53     //==================================================================
54 //
55 // No constructor.
56 //
57 //==================================================================
58
59     /**
60      * Constructs a AssociatedPanelImpl
61      * @param loader The propertyLoader to use to load new configuration
62      */
63     public AssociatedDropActionImpl(BrowserProperty loader) {
64         super();
65         context_ = new DropActionPropertyContainer(loader);
66     }
67
68     //==================================================================
69 //
70 // No internal method.
71 //
72 //==================================================================
73
74     //==================================================================
75 //
76 // Public methods for AssociatedDropAction.
77 //
78 //==================================================================
79
80     /*
81      * @see org.objectweb.util.browser.api.AssociatedDropAction#getDropAction(java.lang.Object)
82      */
83     public DropAction getDropAction(Object JavaDoc node, int dropAction) {
84         return getDropAction(node,false, dropAction);
85     }
86
87     /*
88      * @see org.objectweb.util.browser.api.AssociatedDropAction#getDropAction(java.lang.Object, boolean)
89      */
90     public DropAction getDropAction(Object JavaDoc node, boolean disabledJavaLangObject, int dropAction) {
91         if (context_ != null) {
92             Entry entry = context_.getRecursiveProperty(node);
93             if (entry != null && !(entry.getName().toString().equals("java.lang.Object") && disabledJavaLangObject)) {
94                 DropActionFactory dropActionFactory = (DropActionFactory) entry.getValue();
95                 return dropActionFactory.newDropAction(node, dropAction);
96             }
97         }
98         return null;
99     }
100
101     /*
102      * @see org.objectweb.util.browser.api.AssociatedDropAction#getDropLabel(java.lang.Object)
103      */
104     public String JavaDoc getDropLabel(Object JavaDoc node, int dropAction) {
105         return getDropLabel(node,false, dropAction);
106     }
107
108     /*
109      * @see org.objectweb.util.browser.api.AssociatedDropAction#getDropLabel(java.lang.Object, boolean)
110      */
111     public String JavaDoc getDropLabel(Object JavaDoc node, boolean disabledJavaLangObject, int dropAction) {
112         if (context_ != null) {
113             Entry entry = context_.getRecursiveProperty(node);
114             if (entry != null && !(entry.getName().toString().equals("java.lang.Object") && disabledJavaLangObject)) {
115                 DropActionFactory dropActionFactory = (DropActionFactory) entry.getValue();
116                 return dropActionFactory.getLabel(dropAction);
117             }
118         }
119         return null;
120     }
121 }
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