DeploymentDescException.java

package org.objectweb.jonas_lib.deployment.api;

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

public class DeploymentDescException extends Exception {

    private Throwable cause;

    public DeploymentDescException() {
        super();
        cause = null;
    }


    public DeploymentDescException(String msg) {
        super(msg);
        cause = null;
    }

    public DeploymentDescException(String msg,
                            Throwable cause) {
        super(msg);
        this.cause = cause;
    }

    public DeploymentDescException(Throwable cause) {
        super(cause.getMessage());
        this.cause = cause;
    }

    public String getMessage() {
        String msg = super.getMessage();
        if (cause == null) {
            return msg;
        } else {
            return msg + ": " + cause.getMessage();
        }
    }

    public Throwable getCause() {
        return cause;
    }

    public void printStackTrace() {
        super.printStackTrace();
        if (cause != null) {
            System.err.println();
            System.err.println("*** Caused by:");
            cause.printStackTrace();
        }
    }

    public void printStackTrace(PrintStream s) {
        super.printStackTrace(s);
        if (cause != null) {
            s.println();
            s.println ("*** Caused by:");
            cause.printStackTrace(s);
        }
    }

    public void printStackTrace(PrintWriter s) {
        super.printStackTrace(s);
        if (cause != null) {
            s.println();
            s.println("*** Caused by:");
            cause.printStackTrace(s);
        }
    }
}

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