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src/java.desktop/share/classes/javax/swing/AbstractCellEditor.java

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   1 /*
   2  * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


  36  * interface except <code>getCellEditorValue()</code>.
  37  * Like the other abstract implementations in Swing, also manages a list
  38  * of listeners.
  39  *
  40  * <p>
  41  * <strong>Warning:</strong>
  42  * Serialized objects of this class will not be compatible with
  43  * future Swing releases. The current serialization support is
  44  * appropriate for short term storage or RMI between applications running
  45  * the same version of Swing.  As of 1.4, support for long term storage
  46  * of all JavaBeans&trade;
  47  * has been added to the <code>java.beans</code> package.
  48  * Please see {@link java.beans.XMLEncoder}.
  49  *
  50  * @author Philip Milne
  51  * @since 1.3
  52  */
  53 @SuppressWarnings("serial") // Same-version serialization only
  54 public abstract class AbstractCellEditor implements CellEditor, Serializable {
  55 



  56     protected EventListenerList listenerList = new EventListenerList();



  57     transient protected ChangeEvent changeEvent = null;
  58 
  59     // Force this to be implemented.
  60     // public Object  getCellEditorValue()
  61 
  62     /**
  63      * Returns true.
  64      * @param e  an event object
  65      * @return true
  66      */
  67     public boolean isCellEditable(EventObject e) {
  68         return true;
  69     }
  70 
  71     /**
  72      * Returns true.
  73      * @param anEvent  an event object
  74      * @return true
  75      */
  76     public boolean shouldSelectCell(EventObject anEvent) {


   1 /*
   2  * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


  36  * interface except <code>getCellEditorValue()</code>.
  37  * Like the other abstract implementations in Swing, also manages a list
  38  * of listeners.
  39  *
  40  * <p>
  41  * <strong>Warning:</strong>
  42  * Serialized objects of this class will not be compatible with
  43  * future Swing releases. The current serialization support is
  44  * appropriate for short term storage or RMI between applications running
  45  * the same version of Swing.  As of 1.4, support for long term storage
  46  * of all JavaBeans&trade;
  47  * has been added to the <code>java.beans</code> package.
  48  * Please see {@link java.beans.XMLEncoder}.
  49  *
  50  * @author Philip Milne
  51  * @since 1.3
  52  */
  53 @SuppressWarnings("serial") // Same-version serialization only
  54 public abstract class AbstractCellEditor implements CellEditor, Serializable {
  55 
  56     /**
  57      * The list of listeners.
  58      */
  59     protected EventListenerList listenerList = new EventListenerList();
  60     /**
  61      * The change event.
  62      */
  63     transient protected ChangeEvent changeEvent = null;
  64 
  65     // Force this to be implemented.
  66     // public Object  getCellEditorValue()
  67 
  68     /**
  69      * Returns true.
  70      * @param e  an event object
  71      * @return true
  72      */
  73     public boolean isCellEditable(EventObject e) {
  74         return true;
  75     }
  76 
  77     /**
  78      * Returns true.
  79      * @param anEvent  an event object
  80      * @return true
  81      */
  82     public boolean shouldSelectCell(EventObject anEvent) {


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