AutoComboBox.java

package org.clothocore.util.elements;


/* From http://java.sun.com/docs/books/tutorial/index.html */

/*
 * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * -Redistribution of source code must retain the above copyright notice, this
 *  list of conditions and the following disclaimer.
 *
 * -Redistribution in binary form must reproduce the above copyright notice,
 *  this list of conditions and the following disclaimer in the documentation
 *  and/or other materials provided with the distribution.
 *
 * Neither the name of Sun Microsystems, Inc. or the names of contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
 * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
 * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN")
 * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
 * AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
 * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
 * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
 * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
 * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
 * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 *
 * You acknowledge that this software is not designed, licensed or intended
 * for use in the design, construction, operation or maintenance of any
 * nuclear facility.
 */

import java.awt.event.ItemEvent;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JComboBox;
import javax.swing.plaf.basic.BasicComboBoxEditor;

public class AutoComboBox extends JComboBox {
  private class AutoTextFieldEditor extends BasicComboBoxEditor {

    private AutoTextField getAutoTextFieldEditor() {
      return (AutoTextField) editor;
    }

    AutoTextFieldEditor(java.util.List list) {
      editor = new AutoTextField(list, AutoComboBox.this);
    }
  }

  public AutoComboBox(java.util.List list) {
    isFired = false;
    autoTextFieldEditor = new AutoTextFieldEditor(list);
    setEditable(true);
    setModel(new DefaultComboBoxModel(list.toArray()) {

            @Override
      protected void fireContentsChanged(Object obj, int i, int j) {
        if (!isFired)
          super.fireContentsChanged(obj, i, j);
      }

    });
    setEditor(autoTextFieldEditor);
  }

  public boolean isCaseSensitive() {
    return autoTextFieldEditor.getAutoTextFieldEditor().isCaseSensitive();
  }

  public void setCaseSensitive(boolean flag) {
    autoTextFieldEditor.getAutoTextFieldEditor().setCaseSensitive(flag);
  }

  public boolean isStrict() {
    return autoTextFieldEditor.getAutoTextFieldEditor().isStrict();
  }

  public void setStrict(boolean flag) {
    autoTextFieldEditor.getAutoTextFieldEditor().setStrict(flag);
  }

  public java.util.List getDataList() {
    return autoTextFieldEditor.getAutoTextFieldEditor().getDataList();
  }

  public void setDataList(java.util.List list) {
    autoTextFieldEditor.getAutoTextFieldEditor().setDataList(list);
    setModel(new DefaultComboBoxModel(list.toArray()));
  }

  void setSelectedValue(Object obj) {
    if (isFired) {
      return;
    } else {
      isFired = true;
      setSelectedItem(obj);
      fireItemStateChanged(new ItemEvent(this, 701, selectedItemReminder,
          1));
      isFired = false;
      return;
    }
  }

    @Override
  protected void fireActionEvent() {
    if (!isFired)
      super.fireActionEvent();
  }

  private AutoTextFieldEditor autoTextFieldEditor;

  private boolean isFired;

}