01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package com.caucho.vfs;
31:
32: import java.io.IOException;
33: import java.io.OutputStream;
34:
35: /**
36: * Unbuffered output stream to the stream impl
37: * the VFS.
38: */
39: public class StreamImplOutputStream extends OutputStream {
40: private StreamImpl _stream;
41: private byte[] _buf = new byte[1];
42:
43: public StreamImplOutputStream(StreamImpl stream) {
44: _stream = stream;
45: }
46:
47: /**
48: * Writes a byte to the underlying stream.
49: *
50: * @param v the value to write
51: */
52: public void write(int v) throws IOException {
53: _buf[0] = (byte) v;
54:
55: _stream.write(_buf, 0, 1, false);
56: }
57:
58: /**
59: * Writes a buffer to the underlying stream.
60: *
61: * @param buffer the byte array to write.
62: * @param offset the offset into the byte array.
63: * @param length the number of bytes to write.
64: */
65: public void write(byte[] buffer, int offset, int length)
66: throws IOException {
67: _stream.write(buffer, offset, length, false);
68: }
69:
70: /**
71: * Flushes the write output.
72: */
73: public void flush() throws IOException {
74: _stream.flush();
75: }
76:
77: /**
78: * Closes the stream.
79: */
80: public void close() throws IOException {
81: _stream.close();
82: }
83: }
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