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
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41:
42: package org.netbeans.lib.cvsclient.util;
43:
44: /**
45: * The growable array of bytes.
46: * This class in not thread safe.
47: *
48: * @author Martin Entlicher
49: */
50: public class ByteArray extends Object {
51:
52: private byte[] bytesBuffer;
53: private int length;
54:
55: /** Creates a new instance of ByteArray */
56: public ByteArray() {
57: bytesBuffer = new byte[50];
58: length = 0;
59: }
60:
61: /**
62: * Add a byte to the byte array.
63: */
64: public void add(byte b) {
65: if (bytesBuffer.length <= length) {
66: byte[] newBytesBuffer = new byte[length + length / 2];
67: System.arraycopy(bytesBuffer, 0, newBytesBuffer, 0,
68: bytesBuffer.length);
69: bytesBuffer = newBytesBuffer;
70: }
71: bytesBuffer[length++] = b;
72: }
73:
74: /**
75: * Get the array of bytes.
76: */
77: public byte[] getBytes() {
78: byte[] bytes = new byte[length];
79: System.arraycopy(bytesBuffer, 0, bytes, 0, length);
80: return bytes;
81: }
82:
83: /**
84: * Get the String representation of bytes in this array. The bytes are
85: * decoded using the platform's default charset.
86: */
87: public String getStringFromBytes() {
88: return new String(bytesBuffer, 0, length);
89: }
90:
91: /**
92: * Reset the byte array to zero length.
93: */
94: public void reset() {
95: length = 0;
96: }
97: }
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