/**
 * The contents of this file are subject to the license and copyright
 * detailed in the LICENSE and NOTICE files at the root of the source
 * tree and available online at
 *
 * http://www.dspace.org/license/
 */
package org.purl.sword.client;

import java.io.IOException;
import java.io.OutputStream;

/**
 * A stream that will write any output to the specified panel.
 *
 * @author Neil Taylor
 */
public class DebugOutputStream extends OutputStream {
    /**
     * Panel that will display the messages.
     */
    private MessageOutputPanel panel;

    /**
     * Create a new instance and specify the panel that will receive the output.
     *
     * @param panel The panel.
     */
    public DebugOutputStream(MessageOutputPanel panel) {
        this.panel = panel;
    }

    /**
     * Override the write method from OutputStream. Capture the char and
     * send it to the panel.
     *
     * @param arg0 The output character, expressed as an integer.
     * @see java.io.OutputStream#write(int)
     */
    public void write(int arg0) throws IOException {
        panel.addCharacter(Character.valueOf((char) arg0));
    }

}