1 /****************************************************************
2 * Licensed to the Apache Software Foundation (ASF) under one *
3 * or more contributor license agreements. See the NOTICE file *
4 * distributed with this work for additional information *
5 * regarding copyright ownership. The ASF licenses this file *
6 * to you under the Apache License, Version 2.0 (the *
7 * "License"); you may not use this file except in compliance *
8 * with the License. You may obtain a copy of the License at *
9 * *
10 * http://www.apache.org/licenses/LICENSE-2.0 *
11 * *
12 * Unless required by applicable law or agreed to in writing, *
13 * software distributed under the License is distributed on an *
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY *
15 * KIND, either express or implied. See the License for the *
16 * specific language governing permissions and limitations *
17 * under the License. *
18 ****************************************************************/
19
20 package org.apache.james.jdkim.canon;
21
22 import java.io.IOException;
23 import java.io.OutputStream;
24 import java.util.Iterator;
25 import java.util.List;
26
27 public class CompoundOutputStream extends OutputStream {
28
29 List/* OutputStream */outputStreams;
30
31 public CompoundOutputStream(List outputStreams) {
32 this.outputStreams = outputStreams;
33 }
34
35 public void close() throws IOException {
36 for (Iterator i = outputStreams.iterator(); i.hasNext();)
37 ((OutputStream) i.next()).close();
38 }
39
40 public void flush() throws IOException {
41 for (Iterator i = outputStreams.iterator(); i.hasNext();)
42 ((OutputStream) i.next()).flush();
43 }
44
45 public void write(byte[] b, int off, int len) throws IOException {
46 for (Iterator i = outputStreams.iterator(); i.hasNext();)
47 ((OutputStream) i.next()).write(b, off, len);
48 }
49
50 public void write(byte[] b) throws IOException {
51 for (Iterator i = outputStreams.iterator(); i.hasNext();)
52 ((OutputStream) i.next()).write(b);
53 }
54
55 public void write(int b) throws IOException {
56 for (Iterator i = outputStreams.iterator(); i.hasNext();)
57 ((OutputStream) i.next()).write(b);
58 }
59
60 }