BoundComponent


1   /* ====================================================================
2    * 
3    * The ObjectStyle Group Software License, version 1.1
4    * ObjectStyle Group - http://objectstyle.org/
5    * 
6    * Copyright (c) 2002-2005, Andrei (Andrus) Adamchik and individual authors
7    * of the software. All rights reserved.
8    * 
9    * Redistribution and use in source and binary forms, with or without
10   * modification, are permitted provided that the following conditions
11   * are met:
12   * 
13   * 1. Redistributions of source code must retain the above copyright
14   *    notice, this list of conditions and the following disclaimer.
15   * 
16   * 2. Redistributions in binary form must reproduce the above copyright
17   *    notice, this list of conditions and the following disclaimer in
18   *    the documentation and/or other materials provided with the
19   *    distribution.
20   * 
21   * 3. The end-user documentation included with the redistribution, if any,
22   *    must include the following acknowlegement:
23   *    "This product includes software developed by independent contributors
24   *    and hosted on ObjectStyle Group web site (http://objectstyle.org/)."
25   *    Alternately, this acknowlegement may appear in the software itself,
26   *    if and wherever such third-party acknowlegements normally appear.
27   * 
28   * 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse
29   *    or promote products derived from this software without prior written
30   *    permission. For written permission, email
31   *    "andrus at objectstyle dot org".
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33   * 5. Products derived from this software may not be called "ObjectStyle"
34   *    or "Cayenne", nor may "ObjectStyle" or "Cayenne" appear in their
35   *    names without prior written permission.
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47   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
48   * SUCH DAMAGE.
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50   * 
51   * This software consists of voluntary contributions made by many
52   * individuals and hosted on ObjectStyle Group web site.  For more
53   * information on the ObjectStyle Group, please see
54   * <http://objectstyle.org/>.
55   */
56  package org.objectstyle.cayenne.swing;
57  
58  import java.awt.Component  ;
59  import java.beans.PropertyChangeListener  ;
60  
61  /**
62   * An API for a binding child that allows to establish bindings to custom Swing
63   * components.
64   * 
65   * @since 1.2
66   * @author Andrei Adamchik
67   */
68  public interface BoundComponent {
69  
70      /**
71       * Processes value pushed from parent.
72       */
73      void bindingUpdated(String   expression, Object   newValue);
74  
75      /**
76       * Adds a property change listener to be notified of property updates.
77       */
78      void addPropertyChangeListener(String   expression, PropertyChangeListener   listener);
79  
80      /**
81       * Returns bound view component.
82       */
83      Component   getView();
84  }
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