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 }