ClientInterfaceIconProvider


1   /*====================================================================
2    
3    Objectweb Browser 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.
23   Contributor(s): Romain Rouvoy______________________________________.
24   
25   ---------------------------------------------------------------------
26   $Id: ClientInterfaceIconProvider.java,v 1.1 2004/04/20 16:37:27 moroy Exp $
27   ====================================================================*/
28  
29  package org.objectweb.util.browser.plugins.fractal.icon;
30  
31  import javax.swing.Icon  ;
32  
33  import org.objectweb.fractal.api.Component;
34  import org.objectweb.fractal.api.Interface;
35  import org.objectweb.fractal.api.NoSuchInterfaceException;
36  import org.objectweb.fractal.api.type.InterfaceType;
37  import org.objectweb.util.browser.plugins.fractal.FcBrowser;
38  import org.objectweb.util.browser.plugins.fractal.context.InterfaceWrapper;
39  
40  /**
41   * Provides a specific icon for InterfaceReference if this one is :
42   * <br>
43   * <li>a client interface.</li>
44   * <li>not bound.</li>
45   * </br>
46   * 
47   * @author <a HREF="mailto:Jerome.Moroy@lifl.fr">Jerome Moroy</a>
48   * @version 0.1
49   */
50  public class ClientInterfaceIconProvider 
51       extends InterfaceIconProvider
52  {
53      // ==================================================================
54      //
55      // Contructors.
56      //
57      // ==================================================================
58      
59      /** Empty constructor. */
60      public ClientInterfaceIconProvider() {
61          super();
62          loadFc("Client");
63          loadFc("ClientMandatory");
64          loadFc("ClientOptional");
65      }
66      
67      // ==================================================================
68      //
69      // Public methods for IconProvider interface.
70      //
71      // ==================================================================
72      
73      /**
74       * Provides the appropriate icon.
75       */
76      public Icon   newIcon(Object   obj) {
77          InterfaceWrapper ciw = (InterfaceWrapper) obj;
78          Interface itf = ciw.getItf();
79          InterfaceType itft = (InterfaceType)itf.getFcItfType();
80  
81          if (itft.isFcOptionalItf())
82              return (Icon  ) getIcons().get("ClientOptional");
83          try {
84              Component cpt = itf.getFcItfOwner();
85              return (Icon  ) (FcBrowser.getBindingController(cpt).lookupFc(itft.getFcItfName()) == null ?
86                      getIcons().get("ClientMandatory") : getIcons().get("Client"));
87          } catch (NoSuchInterfaceException ex) {
88              return (Icon  ) getIcons().get("Client");
89          }
90      }
91  }
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