FractalBindingBuilder


1   /***
2    * Fractal ADL Parser
3    * Copyright (C) 2002-2004 France Telecom R&D
4    *
5    * This library is free software; you can redistribute it and/or
6    * modify it under the terms of the GNU Lesser General Public
7    * License as published by the Free Software Foundation; either
8    * version 2 of the License, or (at your option) any later version.
9    *
10   * This library is distributed in the hope that it will be useful,
11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   * Lesser General Public License for more details.
14   *
15   * You should have received a copy of the GNU Lesser General Public
16   * License along with this library; if not, write to the Free Software
17   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18   *
19   * Contact: Eric.Bruneton@rd.francetelecom.com
20   *
21   * Author: Eric Bruneton
22   */
23  
24  package org.objectweb.fractal.adl.bindings;
25  
26  import org.objectweb.fractal.api.Component;
27  import org.objectweb.fractal.api.control.BindingController;
28  import org.objectweb.fractal.util.Fractal;
29  
30  /**
31   * A Fractal based implementation of the {@link BindingBuilder} interface. 
32   * This implementation uses the Fractal API to bind components. 
33   */
34  
35  public class FractalBindingBuilder implements BindingBuilder {
36    
37    // --------------------------------------------------------------------------
38    // Implementation of the BindingBuilder interface
39    // --------------------------------------------------------------------------
40    
41    public void bindComponent (
42      final int type,
43      final Object   client, 
44      final String   clientItf, 
45      final Object   server, 
46      final String   serverItf, 
47      final Object   context) throws Exception  
48    {
49      BindingController bc = Fractal.getBindingController((Component)client);
50      Object   itf;
51      if (type == IMPORT_BINDING) {
52        itf = Fractal.getContentController((Component)server).getFcInternalInterface(serverItf);
53      } else {
54        itf = ((Component)server).getFcInterface(serverItf);
55      }
56      bc.bindFc(clientItf, itf);
57    }  
58  }
59
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