1 /* 2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 /* 27 * Created on Feb 28, 2003 28 * 29 * To change this generated comment go to 30 * Window>Preferences>Java>Code Generation>Code Template 31 */ 32 package com.sun.xml.internal.messaging.saaj.util; 33 34 import java.io.*; 35 36 /** 37 * @author pgoodwin 38 */ 39 public class TeeInputStream extends InputStream { 40 protected InputStream source; 41 protected OutputStream copySink; 42 43 public TeeInputStream(InputStream source, OutputStream sink) { 44 super(); 45 this.copySink = sink; 46 this.source = source; 47 } 48 49 public int read() throws IOException { 50 int result = source.read(); 51 copySink.write(result); 52 return result; 53 } 54 55 public int available() throws IOException { 56 return source.available(); 57 } 58 59 public void close() throws IOException { 60 source.close(); 61 } 62 63 public synchronized void mark(int readlimit) { 64 source.mark(readlimit); 65 } 66 67 public boolean markSupported() { 68 return source.markSupported(); 69 } 70 71 public int read(byte[] b, int off, int len) throws IOException { 72 int result = source.read(b, off, len); 73 copySink.write(b, off, len); 74 return result; 75 } 76 77 public int read(byte[] b) throws IOException { 78 int result = source.read(b); 79 copySink.write(b); 80 return result; 81 } 82 83 public synchronized void reset() throws IOException { 84 source.reset(); 85 } 86 87 public long skip(long n) throws IOException { 88 return source.skip(n); 89 } 90 91 }