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Java > Open Source Codes > org > objectweb > openccm > explorer > CosTrading > LinkContext


1 /*===========================================================================
2
3 OpenCCM: The Open CORBA Component Model Platform
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): Sylvain Leblanc.
23 Contributor(s): ______________________________________.
24
25 ===========================================================================*/
26
27 package org.objectweb.openccm.explorer.CosTrading;
28
29 import org.objectweb.util.explorer.api.Context;
30 import org.objectweb.util.explorer.api.Entry;
31 import org.objectweb.util.explorer.core.naming.lib.DefaultEntry;
32 import org.omg.CosTrading.Link;
33 import org.omg.CosTrading.LinkPackage.LinkInfo;
34
35 /**
36  * Basic implementation of the Context interface
37  * for managing trader Links.
38  *
39  * @author <a HREF="mailto:Sylvain.Leblanc@lifl.fr">Sylvain Leblanc</a>
40  * @version 0.1
41  */
42 public class LinkContext
43   implements Context
44 {
45
46     // ==================================================================
47 //
48 // Internal state.
49 //
50 // ==================================================================
51
52     // ==================================================================
53 //
54 // Constructors.
55 //
56 // ==================================================================
57
58     // ==================================================================
59 //
60 // Internal methods.
61 //
62 // ==================================================================
63
64     // ==================================================================
65 //
66 // Public methods for interface Context.
67 //
68 // ==================================================================
69
70     public Entry[] getEntries(Object JavaDoc object) {
71         Link link_ = (Link)object;
72         
73         String JavaDoc[] names = link_.list_links();
74         Entry[] values = new Entry[names.length];
75
76         for (int i = 0; i < names.length; i++) {
77             try {
78                 LinkInfo link = link_.describe_link(names[i]);
79                 values[i] = new DefaultEntry(names[i], link);
80             } catch (org.omg.CosTrading.LinkPackage.IllegalLinkName ex) {
81                 // cannot happened !!
82 } catch (org.omg.CosTrading.LinkPackage.UnknownLinkName ex) {
83                 // cannot happened !!
84 }
85         }
86         return values;
87     }
88
89 }
90
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