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1 /* |
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2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 /* |
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27 * Created on Feb 28, 2003 |
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28 * |
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29 * To change this generated comment go to |
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30 * Window>Preferences>Java>Code Generation>Code Template |
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31 */ |
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32 package com.sun.xml.internal.messaging.saaj.util; |
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33 |
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34 import java.io.*; |
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35 |
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36 /** |
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37 * @author pgoodwin |
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38 */ |
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39 public class TeeInputStream extends InputStream { |
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40 protected InputStream source; |
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41 protected OutputStream copySink; |
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42 |
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43 public TeeInputStream(InputStream source, OutputStream sink) { |
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44 super(); |
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45 this.copySink = sink; |
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46 this.source = source; |
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47 } |
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48 |
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49 public int read() throws IOException { |
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50 int result = source.read(); |
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51 copySink.write(result); |
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52 return result; |
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53 } |
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54 |
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55 public int available() throws IOException { |
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56 return source.available(); |
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57 } |
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58 |
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59 public void close() throws IOException { |
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60 source.close(); |
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61 } |
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62 |
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63 public synchronized void mark(int readlimit) { |
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64 source.mark(readlimit); |
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65 } |
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66 |
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67 public boolean markSupported() { |
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68 return source.markSupported(); |
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69 } |
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70 |
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71 public int read(byte[] b, int off, int len) throws IOException { |
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72 int result = source.read(b, off, len); |
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73 copySink.write(b, off, len); |
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74 return result; |
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75 } |
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76 |
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77 public int read(byte[] b) throws IOException { |
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78 int result = source.read(b); |
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79 copySink.write(b); |
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80 return result; |
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81 } |
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82 |
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83 public synchronized void reset() throws IOException { |
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84 source.reset(); |
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85 } |
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86 |
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87 public long skip(long n) throws IOException { |
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88 return source.skip(n); |
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89 } |
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90 |
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91 } |