/*******************************************************************************
* Copyright (c) 2000, 2007 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
*******************************************************************************/
package org.eclipse.wst.jsdt.internal.ui.wizards.dialogfields;
import org.eclipse.swt.events.KeyEvent;
/**
* Change listener used by <code>TreeListDialogField</code>
*/
public interface ITreeListAdapter {
/**
* A button from the button bar has been pressed.
*/
void customButtonPressed(TreeListDialogField field, int index);
/**
* The selection of the list has changed.
*/
void selectionChanged(TreeListDialogField field);
/**
* The list has been double clicked
*/
void doubleClicked(TreeListDialogField field);
/**
* A key has been pressed
*/
void keyPressed(TreeListDialogField field, KeyEvent event);
Object[] getChildren(TreeListDialogField field, Object element);
Object getParent(TreeListDialogField field, Object element);
boolean hasChildren(TreeListDialogField field, Object element);
}