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/*******************************************************************************
 * 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
 * <p>
 * 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;
    }

}