01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common Development
08: * and Distribution License("CDDL") (collectively, the "License"). You
09: * may not use this file except in compliance with the License. You can obtain
10: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
11: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
12: * language governing permissions and limitations under the License.
13: *
14: * When distributing the software, include this License Header Notice in each
15: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
16: * Sun designates this particular file as subject to the "Classpath" exception
17: * as provided by Sun in the GPL Version 2 section of the License file that
18: * accompanied this code. If applicable, add the following below the License
19: * Header, with the fields enclosed by brackets [] replaced by your own
20: * identifying information: "Portions Copyrighted [year]
21: * [name of copyright owner]"
22: *
23: * Contributor(s):
24: *
25: * If you wish your version of this file to be governed by only the CDDL or
26: * only the GPL Version 2, indicate your decision by adding "[Contributor]
27: * elects to include this software in this distribution under the [CDDL or GPL
28: * Version 2] license." If you don't indicate a single choice of license, a
29: * recipient has the option to distribute your version of this file under
30: * either the CDDL, the GPL Version 2 or to extend the choice of license to
31: * its licensees as provided above. However, if you add GPL Version 2 code
32: * and therefore, elected the GPL Version 2 license, then the option applies
33: * only if the new code is made subject to such option by the copyright
34: * holder.
35: */
36:
37: package com.sun.xml.ws.transport.tcp.io;
38:
39: import com.sun.xml.ws.transport.tcp.util.ByteBufferFactory;
40: import java.io.IOException;
41: import java.io.OutputStream;
42: import java.nio.ByteBuffer;
43:
44: /**
45: * @author Alexey Stashok
46: */
47: public class ByteBufferOutputStream extends OutputStream {
48: private static final boolean USE_DIRECT_BUFFER = false;
49:
50: private ByteBuffer outputBuffer;
51:
52: public ByteBufferOutputStream() {
53: outputBuffer = ByteBufferFactory
54: .allocateView(USE_DIRECT_BUFFER);
55: }
56:
57: public ByteBufferOutputStream(int initSize) {
58: outputBuffer = ByteBufferFactory.allocateView(initSize,
59: USE_DIRECT_BUFFER);
60: }
61:
62: public ByteBufferOutputStream(final ByteBuffer outputBuffer) {
63: this .outputBuffer = outputBuffer;
64: }
65:
66: public void reset() {
67: outputBuffer.clear();
68: }
69:
70: public ByteBuffer getByteBuffer() {
71: outputBuffer.flip();
72: return outputBuffer;
73: }
74:
75: public void write(final int data) throws IOException {
76: if (outputBuffer.position() == outputBuffer.capacity() - 1) {
77: final ByteBuffer tmpBuffer = ByteBufferFactory
78: .allocateView(outputBuffer.capacity() * 2,
79: USE_DIRECT_BUFFER);
80: tmpBuffer.put(outputBuffer);
81: outputBuffer = tmpBuffer;
82: }
83:
84: outputBuffer.put((byte) data);
85: }
86:
87: public void close() {
88: }
89: }
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