/******************************************************************************* * Copyright (c) 2000, 2003 IBM Corporation and others. * All rights reserved. This program and the accompanying materials  * are made available under the terms of the Common Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/cpl-v10.html *  * Contributors: *     IBM Corporation - initial API and implementation *******************************************************************************/package org.eclipse.swt.widgets;import org.eclipse.swt.internal.SWTEventListener;import org.eclipse.swt.*;import org.eclipse.swt.events.*;/**	  * Instances of this class are <em>internal SWT implementation</em> * objects which provide a mapping between the typed and untyped  * listener mechanisms that SWT supports. * <p> * <b>IMPORTANT:</b> This class is <em>not</em> part of the SWT * public API. It is marked public only so that it can be shared * within the packages provided by SWT. It should never be * referenced from application code. * </p> * * @see Listener */public class TypedListener implements Listener {		/**	 * The receiver's event listener	 */	protected SWTEventListener eventListener;/** * Constructs a new instance of this class for the given event listener. * <p> * <b>IMPORTANT:</b> This method is <em>not</em> part of the SWT * public API. It is marked public only so that it can be shared * within the packages provided by SWT. It should never be * referenced from application code. * </p> * * @param listener the event listener to store in the receiver */public TypedListener (SWTEventListener listener) {	eventListener = listener;}/** * Returns the receiver's event listener. * <p> * <b>IMPORTANT:</b> This method is <em>not</em> part of the SWT * public API. It is marked public only so that it can be shared * within the packages provided by SWT. It should never be * referenced from application code. * </p> * * @return the receiver's event listener */public SWTEventListener getEventListener () {	return eventListener;}/** * Handles the given event. * <p> * <b>IMPORTANT:</b> This method is <em>not</em> part of the SWT * public API. It is marked public only so that it can be shared * within the packages provided by SWT. It should never be * referenced from application code. * </p> */public void handleEvent (Event e) {	switch (e.type) {		case SWT.Paint: {			/* Field set by Control */			PaintEvent event = new PaintEvent (e);			((PaintListener) eventListener).paintControl (event);			e.gc = event.gc;			break;		}					case SWT.Selection: {			/* Fields set by Sash */			SelectionEvent event = new SelectionEvent (e);			((SelectionListener) eventListener).widgetSelected (event);						e.x = event.x;			e.y = event.y;			e.doit = event.doit;			break;		}		case SWT.DefaultSelection: {			((SelectionListener)eventListener).widgetDefaultSelected(new SelectionEvent(e));			break;		}		case SWT.Dispose: {			((DisposeListener) eventListener).widgetDisposed(new DisposeEvent(e));			break;		}		case SWT.FocusIn: {			((FocusListener) eventListener).focusGained(new FocusEvent(e));			break;		}		case SWT.FocusOut: {			((FocusListener) eventListener).focusLost(new FocusEvent(e));			break;		}		case SWT.Hide: {			((MenuListener) eventListener).menuHidden(new MenuEvent(e));			break;		}		case SWT.Show: {			((MenuListener) eventListener).menuShown(new MenuEvent(e));			break;		}		case SWT.KeyDown: {			KeyEvent event = new KeyEvent(e);			((KeyListener) eventListener).keyPressed(event);			e.doit = event.doit;			break;		}		case SWT.KeyUp: {			KeyEvent event = new KeyEvent(e);			((KeyListener) eventListener).keyReleased(event);			e.doit = event.doit;			break;		}		case SWT.MouseDown: {			((MouseListener) eventListener).mouseDown(new MouseEvent(e));			break;		}		case SWT.MouseUp: {			((MouseListener) eventListener).mouseUp(new MouseEvent(e));			break;		}		case SWT.MouseDoubleClick: {			((MouseListener) eventListener).mouseDoubleClick(new MouseEvent(e));			break;		}		case SWT.MouseMove: {			((MouseMoveListener) eventListener).mouseMove(new MouseEvent(e));			return;		}		case SWT.Resize: {			((ControlListener) eventListener).controlResized(new ControlEvent(e));			break;		}		case SWT.Move: {			((ControlListener) eventListener).controlMoved(new ControlEvent(e));			break;		}		case SWT.Close: {			/* Fields set by Decorations */			ShellEvent event = new ShellEvent (e);			((ShellListener) eventListener).shellClosed(event);			e.doit = event.doit;			break;		}		case SWT.Activate: {			((ShellListener) eventListener).shellActivated(new ShellEvent(e));			break;		}		case SWT.Deactivate: {			((ShellListener) eventListener).shellDeactivated(new ShellEvent(e));			break;		}		case SWT.Iconify: {			((ShellListener) eventListener).shellIconified(new ShellEvent(e));			break;		}		case SWT.Deiconify: {			((ShellListener) eventListener).shellDeiconified(new ShellEvent(e));			break;		}		case SWT.Expand: {			((TreeListener) eventListener).treeExpanded(new TreeEvent(e));			break;		}		case SWT.Collapse: {			((TreeListener) eventListener).treeCollapsed(new TreeEvent(e));			break;		}		case SWT.Modify: {			((ModifyListener) eventListener).modifyText(new ModifyEvent(e));			break;		}		case SWT.Verify: {			/* Fields set by Text, RichText */			VerifyEvent event = new VerifyEvent (e);			((VerifyListener) eventListener).verifyText (event);			e.text = event.text;			e.doit = event.doit;			break;		}		case SWT.Help: {			((HelpListener) eventListener).helpRequested (new HelpEvent (e));			break;		}		case SWT.Arm: {			((ArmListener) eventListener).widgetArmed (new ArmEvent (e));			break;		}		case SWT.MouseExit: {			((MouseTrackListener) eventListener).mouseExit (new MouseEvent (e));			break;		}		case SWT.MouseEnter: {			((MouseTrackListener) eventListener).mouseEnter (new MouseEvent (e));			break;		}		case SWT.MouseHover: {			((MouseTrackListener) eventListener).mouseHover (new MouseEvent (e));			break;		}		case SWT.Traverse: {			/* Fields set by Control */			TraverseEvent event = new TraverseEvent (e);			((TraverseListener) eventListener).keyTraversed (event);			e.detail = event.detail;			e.doit = event.doit;			break;		}			}}}