Classes in this File | Line Coverage | Branch Coverage | Complexity | |||||||
TeeOutputStream |
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| 1.0;1 |
1 | // Copyright 2005 The Apache Software Foundation |
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2 | // |
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3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
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4 | // you may not use this file except in compliance with the License. |
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5 | // You may obtain a copy of the License at |
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6 | // |
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7 | // http://www.apache.org/licenses/LICENSE-2.0 |
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8 | // |
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9 | // Unless required by applicable law or agreed to in writing, software |
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10 | // distributed under the License is distributed on an "AS IS" BASIS, |
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11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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12 | // See the License for the specific language governing permissions and |
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13 | // limitations under the License. |
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14 | ||
15 | package org.apache.tapestry.util.io; |
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16 | ||
17 | import java.io.IOException; |
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18 | import java.io.OutputStream; |
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19 | ||
20 | import org.apache.hivemind.util.Defense; |
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21 | ||
22 | /** |
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23 | * An output stream that copies bytes pushed through it to two other output |
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24 | * streams. |
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25 | * |
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26 | * @author Howard M. Lewis Ship |
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27 | * @since 4.0 |
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28 | */ |
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29 | public class TeeOutputStream extends OutputStream |
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30 | { |
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31 | ||
32 | private final OutputStream _os1; |
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33 | ||
34 | private final OutputStream _os2; |
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35 | ||
36 | public TeeOutputStream(OutputStream os1, OutputStream os2) |
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37 | 8 | { |
38 | 8 | Defense.notNull(os1, "os1"); |
39 | 8 | Defense.notNull(os2, "os2"); |
40 | ||
41 | 8 | _os1 = os1; |
42 | 8 | _os2 = os2; |
43 | 8 | } |
44 | ||
45 | public void close() |
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46 | throws IOException |
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47 | { |
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48 | 7 | _os1.close(); |
49 | 7 | _os2.close(); |
50 | 7 | } |
51 | ||
52 | public void flush() |
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53 | throws IOException |
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54 | { |
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55 | 21 | _os1.flush(); |
56 | 21 | _os2.flush(); |
57 | 21 | } |
58 | ||
59 | public void write(byte[] b, int off, int len) |
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60 | throws IOException |
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61 | { |
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62 | 7 | _os1.write(b, off, len); |
63 | 7 | _os2.write(b, off, len); |
64 | 7 | } |
65 | ||
66 | public void write(byte[] b) |
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67 | throws IOException |
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68 | { |
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69 | 0 | _os1.write(b); |
70 | 0 | _os1.write(b); |
71 | 0 | } |
72 | ||
73 | public void write(int b) |
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74 | throws IOException |
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75 | { |
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76 | 0 | _os1.write(b); |
77 | 0 | _os2.write(b); |
78 | 0 | } |
79 | } |