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Java > Open Source Codes > org > objectweb > openccm > explorer > CosNaming > NameServiceContext


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): Jerome Moroy.
23 Contributor(s): ______________________________________.
24
25 ====================================================================*/
26 package org.objectweb.openccm.explorer.CosNaming;
27
28 import java.util.List JavaDoc;
29 import java.util.Vector JavaDoc;
30
31 import org.objectweb.openccm.explorer.CORBA.ConsoleFactory;
32 import org.objectweb.util.explorer.api.Context;
33 import org.objectweb.util.explorer.api.Entry;
34 import org.objectweb.util.explorer.core.naming.lib.DefaultEntry;
35 import org.omg.CosNaming.NamingContextExt JavaDoc;
36
37 /**
38  * Basic implementation of the Context interface
39  * for managing NamingContext.
40  *
41  * @author <a HREF="mailto:Jerome.Moroy@lifl.fr">Jerome Moroy</a>
42  *
43  * @version 0.1
44  */
45 public class NameServiceContext
46   implements Context
47 {
48
49     // ==================================================================
50 //
51 // No Internal state.
52 //
53 // ==================================================================
54
55     // ==================================================================
56 //
57 // Constructors.
58 //
59 // ==================================================================
60
61     // ==================================================================
62 //
63 // No internal methods.
64 //
65 // ==================================================================
66
67     // ==================================================================
68 //
69 // Public methods for Context interface.
70 //
71 // ==================================================================
72
73     public Entry[] getEntries(Object JavaDoc object) {
74         NamingContextExt JavaDoc namingContext = (NamingContextExt JavaDoc)object;
75         List JavaDoc l = new Vector JavaDoc();
76         try{
77             org.omg.CosNaming.BindingListHolder JavaDoc bindingList = new org.omg.CosNaming.BindingListHolder JavaDoc();
78             org.omg.CosNaming.BindingIteratorHolder JavaDoc bindingIterator = new org.omg.CosNaming.BindingIteratorHolder JavaDoc();
79             namingContext.list(100, bindingList, bindingIterator);
80             while(true){
81                 for(int i = 0; i< bindingList.value.length ; i++){
82                     try{
83                         l.add(new DefaultEntry(namingContext.to_string(bindingList.value[i].binding_name), namingContext.resolve(bindingList.value[i].binding_name)));
84                      } catch (org.omg.CosNaming.NamingContextPackage.NotFound JavaDoc e) {
85                         System.out.println(getClass().getName() + " : Object Not Found Exception !");
86                      } catch (org.omg.CosNaming.NamingContextPackage.CannotProceed JavaDoc e) {
87                         System.out.println(getClass().getName() + " : CannotProceed Exception");
88                      } catch (org.omg.CosNaming.NamingContextPackage.InvalidName JavaDoc e) {
89                         System.out.println(getClass().getName() + " : InvalidName Exception");
90                      }
91                 }
92                 if(!bindingIterator.value.next_n(100, bindingList)) break;
93             }
94         } catch(Exception JavaDoc e) {
95             ConsoleFactory.getDebugConsole().add(e.getMessage()+ "\n");
96         }
97         return (Entry[])l.toArray(new Entry[0]);
98     }
99
100 }
101
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