org.eclipse.egf.common.ui/src/org/eclipse/egf/common/ui/fields/BooleanFieldEditor2.java

/**
 * Copyright (c) 2000, 2009 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 * IBM Corporation - initial API and implementation
 * Thales Corporate Services S.A.S
 */
package org.eclipse.egf.common.ui.fields;

import org.eclipse.jface.preference.BooleanFieldEditor;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;

/**
 * A boolean field editor that provides access to this editors boolean
 * button.
 */
public class BooleanFieldEditor2 extends BooleanFieldEditor {

  private Button _changeControl;

  /**
   * @see BooleanFieldEditor#BooleanFieldEditor(java.lang.String,
   *      java.lang.String, int, org.eclipse.swt.widgets.Composite)
   */
  public BooleanFieldEditor2(String name, String labelText, int style, Composite parent) {
    super(name, labelText, style, parent);
  }

  /**
   * @see org.eclipse.jface.preference.BooleanFieldEditor#getChangeControl(Composite)
   */
  @Override
  public Button getChangeControl(Composite parent) {
    if (_changeControl == null) {
      _changeControl = super.getChangeControl(parent);
    }
    return _changeControl;
  }

}