01: /*
02: * $Id: DataMarker.java,v 1.3 2002/07/12 07:46:51 skavish Exp $
03: *
04: * ===========================================================================
05: *
06: * The JGenerator Software License, Version 1.0
07: *
08: * Copyright (c) 2000 Dmitry Skavish (skavish@usa.net). All rights reserved.
09: *
10: * Redistribution and use in source and binary forms, with or without
11: * modification, are permitted provided that the following conditions are met:
12: *
13: * 1. Redistributions of source code must retain the above copyright
14: * notice, this list of conditions and the following disclaimer.
15: *
16: * 2. Redistributions in binary form must reproduce the above copyright
17: * notice, this list of conditions and the following disclaimer in
18: * the documentation and/or other materials provided with the
19: * distribution.
20: *
21: * 3. The end-user documentation included with the redistribution, if
22: * any, must include the following acknowlegement:
23: * "This product includes software developed by Dmitry Skavish
24: * (skavish@usa.net, http://www.flashgap.com/)."
25: * Alternately, this acknowlegement may appear in the software itself,
26: * if and wherever such third-party acknowlegements normally appear.
27: *
28: * 4. The name "The JGenerator" must not be used to endorse or promote
29: * products derived from this software without prior written permission.
30: * For written permission, please contact skavish@usa.net.
31: *
32: * 5. Products derived from this software may not be called "The JGenerator"
33: * nor may "The JGenerator" appear in their names without prior written
34: * permission of Dmitry Skavish.
35: *
36: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
39: * DISCLAIMED. IN NO EVENT SHALL DMITRY SKAVISH OR THE OTHER
40: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
42: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
43: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
44: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
45: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
46: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47: * SUCH DAMAGE.
48: *
49: */
50:
51: package org.openlaszlo.iv.flash.parser;
52:
53: import org.openlaszlo.iv.flash.util.*;
54: import java.io.*;
55:
56: public final class DataMarker {
57:
58: public byte[] buffer;
59: public int start;
60: public int end;
61:
62: public DataMarker() {
63: }
64:
65: public DataMarker(byte[] buffer, int start, int end) {
66: this .buffer = buffer;
67: this .start = start;
68: this .end = end;
69: }
70:
71: public int length() {
72: return end - start;
73: }
74:
75: public void write(FlashBuffer fob) {
76: fob.writeArray(buffer, start, end - start);
77: }
78:
79: public DataMarker getCopy() {
80: DataMarker dm = new DataMarker();
81: dm.buffer = buffer;
82: dm.start = start;
83: dm.end = end;
84: return dm;
85: }
86:
87: public InputStream getInputStream() {
88: return new ByteArrayInputStream(buffer, start, end - start);
89: }
90:
91: public void printContent(PrintStream out) {
92: Util.dump(buffer, start, length(), out);
93: }
94: }
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