1b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/* 2b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * ProGuard -- shrinking, optimization, obfuscation, and preverification 3b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * of Java bytecode. 4b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 5b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang * Copyright (c) 2002-2013 Eric Lafortune (eric@graphics.cornell.edu) 6b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 7b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This program is free software; you can redistribute it and/or modify it 8b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * under the terms of the GNU General Public License as published by the Free 9b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Software Foundation; either version 2 of the License, or (at your option) 10b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * any later version. 11b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 12b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This program is distributed in the hope that it will be useful, but WITHOUT 13b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 15b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * more details. 16b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 17b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * You should have received a copy of the GNU General Public License along 18b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * with this program; if not, write to the Free Software Foundation, Inc., 19b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 21b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratopackage proguard.classfile.io; 22b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 23b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport java.io.*; 24b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 25b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/** 26b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This class delegates its method calls to the corresponding DataOutput methods, 27b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * converting its IOExceptions to RuntimeExceptions. 28b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 29b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @author Eric Lafortune 30b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 31b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratofinal class RuntimeDataOutput 32b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato{ 33b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private final DataOutput dataOutput; 34b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 35b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 36b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public RuntimeDataOutput(DataOutput dataOutput) 37b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 38b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato this.dataOutput = dataOutput; 39b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 40b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 41b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 42b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Methods delegating to DataOutput. 43b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 44b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void write(byte[] b) 45b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 46b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 47b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 48b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.write(b); 49b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 50b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 51b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 52b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 53b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 54b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 55b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 56b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 57b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void write(byte[] b, int off, int len) 58b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 59b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 60b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 61b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.write(b, off, len); 62b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 63b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 64b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 65b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 66b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 67b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 68b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 69b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 70b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void write(int b) 71b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 72b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 73b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 74b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.write(b); 75b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 76b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 77b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 78b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 79b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 80b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 81b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 82b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 83b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void writeBoolean(boolean v) 84b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 85b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 86b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 87b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.writeBoolean(v); 88b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 89b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 90b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 91b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 92b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 93b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 94b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 95b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 96b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void writeByte(int v) 97b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 98b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 99b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 100b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.writeByte(v); 101b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 102b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 103b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 104b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 105b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 106b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 107b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 108b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 109b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void writeBytes(String s) 110b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 111b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 112b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 113b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.writeBytes(s); 114b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 115b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 116b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 117b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 118b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 119b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 120b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 121b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 122b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void writeChar(int v) 123b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 124b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 125b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 126b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.writeChar(v); 127b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 128b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 129b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 130b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 131b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 132b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 133b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 134b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 135b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void writeChars(String s) 136b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 137b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 138b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 139b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.writeChars(s); 140b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 141b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 142b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 143b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 144b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 145b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 146b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 147b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 148b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void writeDouble(double v) 149b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 150b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 151b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 152b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.writeDouble(v); 153b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 154b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 155b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 156b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 157b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 158b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 159b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 160b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 161b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void writeFloat(float v) 162b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 163b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 164b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 165b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.writeFloat(v); 166b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 167b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 168b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 169b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 170b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 171b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 172b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 173b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 174b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void writeInt(int v) 175b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 176b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 177b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 178b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.writeInt(v); 179b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 180b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 181b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 182b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 183b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 184b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 185b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 186b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 187b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void writeLong(long v) 188b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 189b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 190b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 191b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.writeLong(v); 192b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 193b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 194b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 195b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 196b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 197b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 198b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 199b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 200b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void writeShort(int v) 201b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 202b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 203b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 204b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.writeShort(v); 205b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 206b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 207b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 208b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 209b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 210b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 211b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 212b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 213b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void writeUTF(String str) 214b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 215b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato try 216b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 217b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dataOutput.writeUTF(str); 218b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 219b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato catch (IOException ex) 220b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 221b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato throw new RuntimeException(ex.getMessage()); 222b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 223b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 224b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato} 225