ExceptionIgnorer.java

/*******************************************************************************
 * Copyright (c) 2015 Jeff Martin.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public
 * License v3.0 which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/lgpl.html
 *
 * Contributors:
 * Jeff Martin - initial API and implementation
 ******************************************************************************/
package cuchaz.enigma;

public class ExceptionIgnorer
{
	
	public static boolean shouldIgnore(Throwable t)
	{
		
		// is this that pesky concurrent access bug in the highlight painter
		// system?
		// (ancient ui code is ancient)
		if(t instanceof ArrayIndexOutOfBoundsException)
		{
			StackTraceElement[] stackTrace = t.getStackTrace();
			if(stackTrace.length > 1)
			{
				
				// does this stack frame match
				// javax.swing.text.DefaultHighlighter.paint*() ?
				StackTraceElement frame = stackTrace[1];
				if(frame.getClassName().equals(
					"javax.swing.text.DefaultHighlighter")
					&& frame.getMethodName().startsWith("paint"))
					return true;
			}
		}
		
		return false;
	}
	
}