001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.commons.io; 020 021import java.io.IOException; 022import java.io.Writer; 023 024public class ForkWriter extends Writer { 025 026 private final Writer w1; 027 private final Writer w2; 028 029 public ForkWriter(Writer w1, Writer w2) { 030 this.w1=w1; 031 this.w2=w2; 032 } 033 034 @Override 035 public Writer append(char c) throws IOException { 036 try { 037 w1.write(c); 038 } 039 finally { 040 w2.write(c); 041 } 042 return this; 043 } 044 045 @Override 046 public Writer append(CharSequence csq, int start, int end) throws IOException { 047 try { 048 w1.write(csq.toString(), start, end); 049 } 050 finally { 051 w2.write(csq.toString(), start, end); 052 } 053 return this; 054 } 055 056 @Override 057 public Writer append(CharSequence csq) throws IOException { 058 try { 059 w1.write(csq.toString()); 060 } 061 finally { 062 w2.write(csq.toString()); 063 } 064 return this; 065 } 066 067 @Override 068 public void write(char[] cbuf) throws IOException { 069 try { 070 w1.write(cbuf); 071 } 072 finally { 073 w2.write(cbuf); 074 } 075 } 076 077 @Override 078 public void write(int c) throws IOException { 079 try { 080 w1.write(c); 081 } 082 finally { 083 w2.write(c); 084 } 085 } 086 087 @Override 088 public void write(String str, int off, int len) throws IOException { 089 try { 090 w1.write(str, off, len); 091 } 092 finally { 093 w2.write(str, off, len); 094 } 095 } 096 097 @Override 098 public void write(String str) throws IOException { 099 try { 100 w1.write(str); 101 } 102 finally { 103 w2.write(str); 104 } 105 } 106 107 @Override 108 public void close() throws IOException { 109 try { 110 w1.close(); 111 } 112 finally { 113 w2.close(); 114 } 115 } 116 117 @Override 118 public void flush() throws IOException { 119 120 try { 121 w1.flush(); 122 } 123 finally { 124 w2.flush(); 125 } 126 } 127 128 @Override 129 public void write(char[] cbuf, int off, int len) throws IOException { 130 131 try { 132 w1.write(cbuf, off, len); 133 } 134 finally { 135 w2.write(cbuf, off, len); 136 } 137 } 138 139}