1 /*
2 * Copyright 1999-2004 The Apache Software Foundation
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.apache.coyote.tomcat4;
18
19 import java.io.IOException;
20
21 import javax.servlet.ServletOutputStream;
22
23 /**
24 * Coyote implementation of the servlet output stream.
25 *
26 * @author Costin Manolache
27 * @author Remy Maucherat
28 */
29 final class CoyoteOutputStream
30 extends ServletOutputStream {
31
32
33 // ----------------------------------------------------- Instance Variables
34
35
36 protected OutputBuffer ob;
37
38
39 // ----------------------------------------------------------- Constructors
40
41
42 protected CoyoteOutputStream(OutputBuffer ob) {
43 this.ob = ob;
44 }
45
46
47 // --------------------------------------------------- OutputStream Methods
48
49
50 public void write(int i)
51 throws IOException {
52 ob.writeByte(i);
53 }
54
55
56 public void write(byte[] b)
57 throws IOException {
58 write(b, 0, b.length);
59 }
60
61
62 public void write(byte[] b, int off, int len)
63 throws IOException {
64 ob.write(b, off, len);
65 }
66
67
68 /**
69 * Will send the buffer to the client.
70 */
71 public void flush()
72 throws IOException {
73 ob.flush();
74 }
75
76
77 public void close()
78 throws IOException {
79 ob.close();
80 }
81
82
83 // -------------------------------------------- ServletOutputStream Methods
84
85
86 public void print(String s)
87 throws IOException {
88 ob.write(s);
89 }
90
91
92 }
93