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Java > Open Source Codes > org > objectweb > util > explorer > parser > lib > DnDManager


1 /*====================================================================
2
3 Objectweb Explorer Framework
4 Copyright (C) 2000-2004 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, Philippe Merle.
23 Contributor(s): ______________________________________.
24
25 ====================================================================*/
26 package org.objectweb.util.explorer.parser.lib;
27
28 import java.util.Iterator JavaDoc;
29 import java.util.List JavaDoc;
30
31 import org.objectweb.util.explorer.core.common.api.ExplorerConstants;
32 import org.objectweb.util.explorer.core.dnd.api.DnDDescription;
33 import org.objectweb.util.explorer.core.dnd.lib.BasicDnDDescription;
34 import org.objectweb.util.explorer.explorerConfig.DropAction;
35 import org.objectweb.util.explorer.explorerConfig.Node;
36
37 /**
38  * This component manages the "dnd" XML element.
39  *
40  * @author <a HREF="mailto:Jerome.Moroy@lifl.fr">Jérôme Moroy</a>,
41  * <a HREF="mailto:Philippe.Merle@lifl.fr">Philippe Merle</a>.
42  *
43  * @version 0.1
44  */
45 public class DnDManager
46      extends AbstractNodeParser
47 {
48
49     //==================================================================
50 //
51 // Internal States.
52 //
53 // ==================================================================
54
55     // ==================================================================
56 //
57 // Constructors.
58 //
59 // ==================================================================
60
61     // ==================================================================
62 //
63 // Internal methods.
64 //
65 // ==================================================================
66
67     protected DnDDescription getDnDDescription(DropAction dropAction){
68         DnDDescription desc = new BasicDnDDescription();
69         desc.setType(dropAction.getType());
70         desc.setLabel(dropAction.getLabel());
71         desc.setCodeDescription(ParserUtils.getCodeDescription(dropAction.getCode()));
72         return desc;
73     }
74     
75     // ==================================================================
76 //
77 // Public methods for NodeParser interface.
78 //
79 // ==================================================================
80
81     /* (non-Javadoc)
82      * @see org.objectweb.util.explorer.parser.api.NodeParser#parseNode(java.lang.Object, org.objectweb.util.explorer.explorerConfig.Node)
83      */
84     public void parseNode(Object JavaDoc key, Node node) {
85         List JavaDoc l = node.getDropActionList();
86         Iterator JavaDoc it = l.iterator();
87         while (it.hasNext()) {
88             DropAction element = (DropAction) it.next();
89             DnDDescription dndDesc = getDnDDescription(element);
90             if(dndDesc!=null && !dndDesc.isEmpty()){
91                 getFeeder().feed(ExplorerConstants.DND_PROPERTY, key, dndDesc);
92             }
93         }
94     }
95
96 }
97
98
99
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