/**
* Copyright (C) 2012-2013 Selventa, Inc.
*
* This file is part of the OpenBEL Framework.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The OpenBEL Framework 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the OpenBEL Framework. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms under LGPL v3:
*
* This license does not authorize you and you are prohibited from using the
* name, trademarks, service marks, logos or similar indicia of Selventa, Inc.,
* or, in the discretion of other licensors or authors of the program, the
* name, trademarks, service marks, logos or similar indicia of such authors or
* licensors, in any marketing or advertising materials relating to your
* distribution of the program or any covered product. This restriction does
* not waive or limit your obligation to keep intact all copyright notices set
* forth in the program as delivered to you.
*
* If you distribute the program in whole or in part, or any modified version
* of the program, and you assume contractual liability to the recipient with
* respect to the program or modified version, then you will indemnify the
* authors and licensors of the program for any liabilities that these
* contractual assumptions directly impose on those licensors and authors.
*/
package org.openbel.framework.tools.pkam;
import java.io.BufferedWriter;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.util.zip.GZIPOutputStream;
/**
* PKAMWriter provides a {@link BufferedWriter} that is created from
* a series of other {@link OutputStream}s. Data will be processed sequentially
* by the following streams:<ol>
* <li>{@link BufferedWriter}, <tt>this</tt>, to write initial data</li>
* <li>{@link GZIPOutputStream} to compress initial written data</li>
* <li>{@link FileOutputStream} to write data to a file</li></ol>
*
* @author Anthony Bargnesi {@code <abargnesi@selventa.com>}
*/
class PKAMWriter extends BufferedWriter {
/**
* Construct a PKAMWriter that writes a PKAM to <tt>fileName</tt>.
*
* @param fileName {@link String}, the PKAM file name
* @throws IOException Thrown if an IO error occurred establishing the
* sequential {@link OutputStream}s
*/
public PKAMWriter(final String fileName) throws IOException {
super(new OutputStreamWriter(new GZIPOutputStream(new FileOutputStream(
fileName))));
}
}