Bug 315281 update copyrights for 3.6
bundles/org.eclipse.jface/src/org/eclipse/jface/window/ToolTip.java
public void handleEvent(Event event) {
			switch (event.type) {
			case SWT.Dispose:
			case SWT.KeyDown:
			case SWT.MouseDown:
			case SWT.MouseMove:
			case SWT.MouseWheel:
				toolTipHide(CURRENT_TOOLTIP, event);
				break;
			case SWT.MouseHover:
				toolTipCreate(event);
				break;
			case SWT.MouseExit:
				/*
				 * Check if the mouse exit happened because we move over the
				 * tooltip
				 */
				if (CURRENT_TOOLTIP != null && !CURRENT_TOOLTIP.isDisposed()) {
					if (CURRENT_TOOLTIP.getBounds().contains(
							control.toDisplay(event.x, event.y))) {
						break;
					}
				}
				toolTipHide(CURRENT_TOOLTIP, event);
				break;
			}
		}
	}
	private class TooltipHideListener implements Listener {