/*
 * #%L
 * JSQLParser library
 * %%
 * Copyright (C) 2004 - 2013 JSQLParser
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as 
 * published by the Free Software Foundation, either version 2.1 of the 
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public 
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/lgpl-2.1.html>.
 * #L%
 */
package net.sf.jsqlparser;

/**
 * An exception class with stack trace informations
 */
public class JSQLParserException extends Exception {

    /* The serial class version */
    private static final long serialVersionUID = -1099039459759769980L;
    private Throwable cause = null;

    public JSQLParserException() {
        super();
    }

    public JSQLParserException(String arg0) {
        super(arg0);
    }

    public JSQLParserException(Throwable arg0) {
        this.cause = arg0;
    }

    public JSQLParserException(String arg0, Throwable arg1) {
        super(arg0);
        this.cause = arg1;
    }

    @Override
    public Throwable getCause() {
        return cause;
    }

    @Override
    public void printStackTrace() {
        printStackTrace(System.err);
    }

    @Override
    public void printStackTrace(java.io.PrintWriter pw) {
        super.printStackTrace(pw);
        if (cause != null) {
            pw.println("Caused by:");
            cause.printStackTrace(pw);
        }
    }

    @Override
    public void printStackTrace(java.io.PrintStream ps) {
        super.printStackTrace(ps);
        if (cause != null) {
            ps.println("Caused by:");
            cause.printStackTrace(ps);
        }
    }
}
