/**
 * Alipay.com Inc.
 * Copyright (c) 2004-2012 All Rights Reserved.
 */
package com.alipay.zdal.datasource.resource.connectionmanager;

import java.io.PrintStream;
import java.io.PrintWriter;

import javax.transaction.xa.XAException;

import com.alipay.zdal.datasource.resource.util.NestedThrowable;

/**
 * JBossLocalXAException
 *
 * 
 * @author ����
 * @version $Id: JBossLocalXAException.java, v 0.1 2014-1-6 ����05:34:58 Exp $
 */
public class JBossLocalXAException extends XAException implements NestedThrowable {
    private static final long serialVersionUID = -6208145503935506281L;

    private final Throwable   t;

    public JBossLocalXAException() {
        super();
        t = null;
    }

    public JBossLocalXAException(int errcode) {
        super(errcode);
        t = null;
    }

    public JBossLocalXAException(String message) {
        super(message);
        t = null;
    }

    public JBossLocalXAException(String message, int errorcode) {
        super(message);
        this.errorCode = errorcode;
        t = null;
    }

    public JBossLocalXAException(String message, Throwable t) {
        super(message);
        this.t = t;
    }

    public JBossLocalXAException(String message, int errorcode, Throwable t) {
        super(message);
        this.errorCode = errorcode;
        this.t = t;
    }

    // Implementation of org.jboss.util.NestedThrowable

    public Throwable getNested() {
        return t;
    }

    public Throwable getCause() {
        return t;
    }

    /**
     * Returns the composite throwable message.
     *
     * @return  The composite throwable message.
     */
    public String getMessage() {
        return NestedThrowable.Util.getMessage(super.getMessage(), t);
    }

    /**
     * Prints the composite message and the embedded stack trace to the
     * specified print stream.
     *
     * @param stream  Stream to print to.
     */
    public void printStackTrace(final PrintStream stream) {
        if (t == null || NestedThrowable.PARENT_TRACE_ENABLED)
            super.printStackTrace(stream);
        NestedThrowable.Util.print(t, stream);
    }

    /**
     * Prints the composite message and the embedded stack trace to the
     * specified print writer.
     *
     * @param writer  Writer to print to.
     */
    public void printStackTrace(final PrintWriter writer) {
        if (t == null || NestedThrowable.PARENT_TRACE_ENABLED)
            super.printStackTrace(writer);
        NestedThrowable.Util.print(t, writer);
    }

    /**
     * Prints the composite message and the embedded stack trace to
     * <tt>System.err</tt>.
     */
    public void printStackTrace() {
        printStackTrace(System.err);
    }
}