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The Fedora Client is a Java Library that allows API access to a Fedora Repository. The client is typically one part of a full Fedora installation.

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/*
 * -----------------------------------------------------------------------------
 *
 * License and Copyright: The contents of this file are subject to the
 * Apache License, Version 2.0 (the "License"); you may not use 
 * this file except in compliance with the License. You may obtain a copy of 
 * the License at 
 * http://www.fedora-commons.org/licenses.
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 *
 * The entire file consists of original code.
 * Copyright © 2008 Fedora Commons, Inc.

 * 
Copyright © 2002-2007 The Rector and Visitors of the University of 
 * Virginia and Cornell University
 
 * All rights reserved.
 *
 * -----------------------------------------------------------------------------
 */
package fedora.client;

import java.io.*;

/**
 * A PrintStream that sends its output to Administrator.WATCH_AREA,
 * the JTextArea of the Tools->Advanced->STDOUT/STDERR window.
 * This is used for redirecting System.out/err output to the UI.
 * 
 * @author [email protected]
 */
public class WatchPrintStream
        extends PrintStream {

    /** Output is buffered here until a call to println(String) */
    private ByteArrayOutputStream m_out;

    public WatchPrintStream(ByteArrayOutputStream out) {
        super(out);
        m_out=out;
    }

    /** 
     * Every time this is called, the buffer is cleared an output is
     * sent to the JTextArea.
     */
    public void println(String str) {
        super.println(str);
        if (Administrator.WATCH_AREA!=null) {
            String buf=m_out.toString();
            m_out.reset();
            Administrator.WATCH_AREA.append(buf);
        }
    }

}