/*

 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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 Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * Created on Feb 28, 2003

 *

 * To change this generated comment go to

 * Window>Preferences>Java>Code Generation>Code Template

 */

package com.sun.xml.internal.messaging.saaj.util;

import java.io.*;

/**

 * @author pgoodwin

 */

public class TeeInputStream extends InputStream {

    protected InputStream source;

    protected OutputStream copySink;

    public TeeInputStream(InputStream source, OutputStream sink) {

        super();

        this.copySink = sink;

        this.source = source;

    }

    public int read() throws IOException {

        int result = source.read();

        copySink.write(result);

        return result;

    }

    public int available() throws IOException {

        return source.available();

    }

    public void close() throws IOException {

        source.close();

    }

    public synchronized void mark(int readlimit) {

        source.mark(readlimit);

    }

    public boolean markSupported() {

        return source.markSupported();

    }

    public int read(byte[] b, int off, int len) throws IOException {

        int result = source.read(b, off, len);

        copySink.write(b, off, len);

        return result;

    }

    public int read(byte[] b) throws IOException {

        int result = source.read(b);

        copySink.write(b);

        return result;

    }

    public synchronized void reset() throws IOException {

        source.reset();

    }

    public long skip(long n) throws IOException {

        return source.skip(n);

    }

}