1 /***
2 *
3 * Copyright 2004 Hiram Chirino
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.activeio.adapter;
18
19 import java.io.IOException;
20 import java.io.OutputStream;
21
22 import org.activeio.SynchChannel;
23 import org.activeio.packet.ByteArrayPacket;
24 import org.activeio.packet.BytePacket;
25
26 /***
27 */
28 public class SynchChannelOutputStream extends OutputStream {
29
30 private final SynchChannel channel;
31 private boolean closed;
32
33 /***
34 * @param channel
35 */
36 public SynchChannelOutputStream(SynchChannel channel) {
37 this.channel = channel;
38 }
39
40 /***
41 * @see java.io.OutputStream#write(int)
42 */
43 public void write(int b) throws IOException {
44 channel.write(new BytePacket((byte) b));
45 }
46
47 /***
48 * @see java.io.OutputStream#write(byte[], int, int)
49 */
50 public void write(byte[] b, int off, int len) throws IOException {
51 channel.write(new ByteArrayPacket(b, off, len));
52 }
53
54 /***
55 * @see java.io.OutputStream#flush()
56 */
57 public void flush() throws IOException {
58 channel.flush();
59 }
60
61 /***
62 * @see java.io.InputStream#close()
63 */
64 public void close() throws IOException {
65 closed=true;
66 super.close();
67 }
68
69 public boolean isClosed() {
70 return closed;
71 }
72 }