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 org.jvnet.staxex;
38:
39: import java.io.ByteArrayOutputStream;
40: import java.io.InputStream;
41: import java.io.IOException;
42:
43: /**
44: * {@link ByteArrayOutputStream} with access to its raw buffer.
45: *
46: * @author Kohsuke Kawaguchi
47: */
48: final class ByteArrayOutputStreamEx extends ByteArrayOutputStream {
49: public ByteArrayOutputStreamEx() {
50: }
51:
52: public ByteArrayOutputStreamEx(int size) {
53: super (size);
54: }
55:
56: public void set(Base64Data dt, String mimeType) {
57: dt.set(buf, count, mimeType);
58: }
59:
60: public byte[] getBuffer() {
61: return buf;
62: }
63:
64: /**
65: * Reads the given {@link InputStream} completely into the buffer.
66: */
67: public void readFrom(InputStream is) throws IOException {
68: while (true) {
69: if (count == buf.length) {
70: // realllocate
71: byte[] data = new byte[buf.length * 2];
72: System.arraycopy(buf, 0, data, 0, buf.length);
73: buf = data;
74: }
75:
76: int sz = is.read(buf, count, buf.length - count);
77: if (sz < 0)
78: return;
79: count += sz;
80: }
81: }
82: }
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