Bug 36525 [DND] ViewerDropAdapter catches Throwable
build R2.1 The drag*/drop* methods overiding DropTargetAdapter in ViewerDropAdapter catch all Throwables and print out the stack trace. Comment in the handleException method states this is a workaround for VAJ. Should remove the exception handling code and allow exceptions to fall through.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/ViewerDropAdapter.java
/*******************************************************************************
 * 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.jface.viewers;
import org.eclipse.swt.dnd.*;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.*;
/**
 * This adapter class provides generic drag-and-drop support for a viewer.
 * <p>
 * Subclasses must implement the following methods:
 * <ul>
 *   <li><code>validateDrop</code> - identifies valid drop targets in viewer</li>
 *   <li><code>performDrop</code> - carries out a drop into a viewer</li>
 * </ul>
 * The <code>setFeedbackEnabled</code> method can be called to turn on and off 
 * visual insertion feedback (on by default).
 * </p>
 */
public abstract class ViewerDropAdapter extends DropTargetAdapter {