KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > objectweb > util > explorer > property > lib > PropertyProviderDispatcher


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.property.lib;
27
28 import org.objectweb.fractal.api.NoSuchInterfaceException;
29 import org.objectweb.util.explorer.core.common.api.Description;
30 import org.objectweb.util.explorer.core.common.lib.BindingFeature;
31 import org.objectweb.util.explorer.property.api.PropertyProvider;
32
33 /**
34  *
35  *
36  * @author <a HREF="mailto:Jerome.Moroy@lifl.fr">Jérôme Moroy</a>,
37  * <a HREF="mailto:Philippe.Merle@lifl.fr">Philippe Merle</a>.
38  *
39  * @version 0.1
40  */
41 public class PropertyProviderDispatcher
42      extends BindingFeature
43   implements PropertyProvider
44 {
45
46     //==================================================================
47 //
48 // Internal States.
49 //
50 // ==================================================================
51
52     // ==================================================================
53 //
54 // Constructors.
55 //
56 // ==================================================================
57
58     // ==================================================================
59 //
60 // Internal method.
61 //
62 // ==================================================================
63
64     /**
65      * Provides the interface compliant with the given interface name suffixe.
66      * The name of the binding must be the following:<br>
67      * <code>&#160;&#160;PropertyProvider.PROPERTY_PROVIDER+"-collection-" + itfSuffixe</code>
68      * @return The associated PropertyProvider
69      */
70     protected PropertyProvider getPropertyProvider(String JavaDoc itfSuffixe){
71         try {
72             return (PropertyProvider)lookupFc(PropertyProvider.PROPERTY_PROVIDER+"-collection-" + itfSuffixe);
73         } catch (NoSuchInterfaceException e) {
74             getTrace().info(PropertyProvider.PROPERTY_PROVIDER+"-collection-" + itfSuffixe + ": interface not found!");
75             return null;
76         }
77     }
78     
79     // ==================================================================
80 //
81 // Public methods for BindingFeature abstract class.
82 //
83 // ==================================================================
84
85     /* (non-Javadoc)
86      * @see org.objectweb.util.explorer.core.common.lib.BindingFeature#clientFc()
87      */
88     public String JavaDoc[] clientFc() {
89         return new String JavaDoc[]{PropertyProvider.PROPERTY_PROVIDER+"-collection"};
90     }
91
92     // ==================================================================
93 //
94 // Public methods for PropertyProvider interface.
95 //
96 // ==================================================================
97
98     /* (non-Javadoc)
99      * @see org.objectweb.util.explorer.core.common.api.PropertyProvider#getPropertyDescription(int, java.lang.Object)
100      */
101     public Description getPropertyDescription(String JavaDoc propertyType, Object JavaDoc key) {
102         PropertyProvider propertyProvider = getPropertyProvider(propertyType);
103         if (propertyProvider!=null)
104             return propertyProvider.getPropertyDescription(propertyType,key);
105         return null;
106     }
107
108 }
109
110
111
Popular Tags