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Artifact with commonly used I/O functionality and for connection related issues such as receiving or transmitting data in a unified way.

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// /////////////////////////////////////////////////////////////////////////////
// REFCODES.ORG
// /////////////////////////////////////////////////////////////////////////////
// This code is copyright (c) by Siegfried Steiner, Munich, Germany, distributed
// on an "AS IS" BASIS WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, and licen-
// sed under the following (see "http://en.wikipedia.org/wiki/Multi-licensing")
// licenses:
// -----------------------------------------------------------------------------
// GNU General Public License, v3.0 ("http://www.gnu.org/licenses/gpl-3.0.html")
// -----------------------------------------------------------------------------
// Apache License, v2.0 ("http://www.apache.org/licenses/TEXT-2.0")
// -----------------------------------------------------------------------------
// Please contact the copyright holding author(s) of the software artifacts in
// question for licensing issues not being covered by the above listed licenses,
// also regarding commercial licensing models or regarding the compatibility
// with other open source licenses.
// /////////////////////////////////////////////////////////////////////////////

package org.refcodes.io;

import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.StringSelection;
import java.io.ByteArrayOutputStream;
import java.io.IOException;

/**
 * A {@link ClipboardOutputStream} writes into the clipboard after
 * {@link #flush()} as well as {@link #close()} being called.
 */
public class ClipboardOutputStream extends ByteArrayOutputStream {

	// /////////////////////////////////////////////////////////////////////////
	// METHODS:
	// /////////////////////////////////////////////////////////////////////////

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void flush() throws IOException {
		super.flush();
		final Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
		final StringSelection theSelection = new StringSelection( new String( toByteArray() ) );
		clipboard.setContents( theSelection, theSelection );
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void close() throws IOException {
		final Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
		final StringSelection theSelection = new StringSelection( new String( toByteArray() ) );
		clipboard.setContents( theSelection, theSelection );
		super.close();
	}
}