1 /*
2 * JDiskCatalog
3 *
4 * Copyright 2007 Przemek Więch
5 *
6 * This file is part of JDiskCatalog.
7 *
8 * JDiskCatalog is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23 package net.sf.jdiskcatalog.io;
24
25 import java.io.IOException;
26 import java.io.OutputStream;
27 import java.util.zip.GZIPOutputStream;
28
29 import net.sf.jdiskcatalog.api.Document;
30 import net.sf.jdiskcatalog.api.DocumentWriter;
31
32 public class GzipWriter implements DocumentWriter
33 {
34 private DocumentWriter writer;
35
36 public GzipWriter(DocumentWriter writer)
37 {
38 this.writer = writer;
39 }
40
41 public void write(Document document, OutputStream stream) throws IOException
42 {
43 OutputStream os = new GZIPOutputStream(stream);
44 writer.write(document, os);
45 os.close();
46 }
47 }