1 /**
2 * Copyright 2003-2007 Greg Luck
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package net.sf.ehcache.constructs.web.filter;
18
19 import javax.servlet.ServletOutputStream;
20 import java.io.IOException;
21 import java.io.OutputStream;
22
23 /**
24 * A custom {@link javax.servlet.ServletOutputStream} for use by our filters
25 *
26 * @version $Id: FilterServletOutputStream.java 512 2007-07-10 09:18:45Z gregluck $
27 * @author <a href="mailto:gluck@thoughtworks.com">Greg Luck</a>
28 */
29 public class FilterServletOutputStream extends ServletOutputStream {
30
31 private OutputStream stream;
32
33 /**
34 * Creates a FilterServletOutputStream.
35 */
36 public FilterServletOutputStream(final OutputStream stream) {
37 this.stream = stream;
38 }
39
40 /**
41 * Writes to the stream.
42 */
43 public void write(final int b) throws IOException {
44 stream.write(b);
45 }
46
47 /**
48 * Writes to the stream.
49 */
50 public void write(final byte[] b) throws IOException {
51 stream.write(b);
52 }
53
54 /**
55 * Writes to the stream.
56 */
57 public void write(final byte[] b, final int off, final int len) throws IOException {
58 stream.write(b, off, len);
59 }
60 }
61