minwin-gcc-5-2/libjava/classpath/javax/swing/ComboBoxEditor.java

/* ComboBoxEditor.java --
   Copyright (C) 2002, 2004 Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
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permission to link this library with independent modules to produce an
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package javax.swing;

import java.awt.Component;
import java.awt.event.ActionListener;

/**
 * Provides edit capabilities for {@link JComboBox}es.
 *
 * @author Andrew Selkirk
 * @author Olga Rodimina
 */
public interface ComboBoxEditor
{
  /**
   * This method returns component that will be used by the combo box to
   * display/edit currently selected item in the combo box.
   *
   * @return Component that will be used by the combo box to display/edit
   *         currently selected item
   */
  Component getEditorComponent();

  /**
   * Sets item that should be editted when any editting operation is performed
   * by the user. The value is always equal to the currently selected value
   * in the combo box. Thus, whenever a different value is selected from the
   * combo box list then this method should be called to change editting item
   * to the new selected item.
   *
   * @param item item that is currently selected in the combo box
   */
  void setItem(Object item);

  /**
   * This method returns item that is currently editable.
   *
   * @return Item in the combo box that is currently editable
   */
  Object getItem();

  /**
   * selectAll
   */
  void selectAll();

  /**
   * This method adds specified ActionListener to this ComboBoxEditor.
   *
   * @param listener
   */
  void addActionListener(ActionListener listener);

  /**
   * This method removes given ActionListener from this ComboBoxEditor.
   *
   * @param listener TODO
   */
  void removeActionListener(ActionListener listener);
} // ComboBoxEditor