12270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom/* 22270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * ProGuard -- shrinking, optimization, obfuscation, and preverification 32270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * of Java bytecode. 42270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * 52270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu) 62270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * 72270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * This program is free software; you can redistribute it and/or modify it 82270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * under the terms of the GNU General Public License as published by the Free 92270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * Software Foundation; either version 2 of the License, or (at your option) 102270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * any later version. 112270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * 122270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * This program is distributed in the hope that it will be useful, but WITHOUT 132270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 142270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 152270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * more details. 162270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * 172270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * You should have received a copy of the GNU General Public License along 182270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * with this program; if not, write to the Free Software Foundation, Inc., 192270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 202270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom */ 212270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrompackage proguard; 222270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 232270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstromimport proguard.classfile.util.WarningPrinter; 242270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 252270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstromimport java.io.IOException; 262270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 272270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom/** 282270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * This class performs sanity checks on a given configurations. 292270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * 302270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * @author Eric Lafortune 312270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom */ 322270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrompublic class ConfigurationChecker 332270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom{ 342270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom private final Configuration configuration; 352270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 362270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 372270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom /** 382270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * Creates a new ConfigurationChecker with the given configuration. 392270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom */ 402270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom public ConfigurationChecker(Configuration configuration) 412270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 422270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom this.configuration = configuration; 432270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 442270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 452270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 462270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom /** 472270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * Checks the given configuration for potential problems. 482270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom */ 492270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom public void check() throws IOException 502270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 512270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom ClassPath programJars = configuration.programJars; 522270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom ClassPath libraryJars = configuration.libraryJars; 532270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 542270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Check that the input isn't empty. 552270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (programJars == null) 562270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 572270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom throw new IOException("The input is empty. You have to specify one or more '-injars' options."); 582270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 592270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 602270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Check that the first jar is an input jar. 612270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom ClassPathEntry firstEntry = programJars.get(0); 622270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (firstEntry.isOutput()) 632270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 642270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom throw new IOException("The output jar [" + firstEntry.getName() + 652270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom "] must be specified after an input jar, or it will be empty."); 662270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 672270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 682270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Check that the first of two subsequent the output jars has a filter. 692270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom for (int index = 0; index < programJars.size() - 1; index++) 702270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 712270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom ClassPathEntry entry = programJars.get(index); 722270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (entry.isOutput() && 732270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom !entry.isFiltered() && 742270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom programJars.get(index + 1).isOutput()) 752270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 762270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom throw new IOException("The output jar [" + entry.getName() + 772270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom "] must have a filter, or all subsequent output jars will be empty."); 782270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 792270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 802270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 812270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Check for conflicts between input/output entries of the class paths. 822270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom checkConflicts(programJars, programJars); 832270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom checkConflicts(programJars, libraryJars); 842270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom checkConflicts(libraryJars, libraryJars); 852270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 862270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Print out some general notes if necessary. 872270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if ((configuration.note == null || 882270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom !configuration.note.isEmpty())) 892270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 902270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Check for potential problems with mixed-case class names on 912270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // case-insensitive file systems. 922270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (configuration.obfuscate && 932270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom configuration.useMixedCaseClassNames && 942270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom configuration.classObfuscationDictionary == null) 952270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 962270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom String os = System.getProperty("os.name").toLowerCase(); 972270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (os.startsWith("windows") || 982270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom os.startsWith("mac os")) 992270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1002270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Go over all program class path entries. 1012270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom for (int index = 0; index < programJars.size(); index++) 1022270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1032270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Is it an output directory? 1042270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom ClassPathEntry entry = programJars.get(index); 1052270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (entry.isOutput() && 1062270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom !entry.isApk() && 1072270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom !entry.isJar() && 1082270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom !entry.isAar() && 1092270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom !entry.isWar() && 1102270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom !entry.isEar() && 1112270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom !entry.isZip()) 1122270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1132270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println("Note: you're writing the processed class files to a directory [" + entry.getName() + "]."); 1142270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println(" This will likely cause problems with obfuscated mixed-case class names."); 1152270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println(" You should consider writing the output to a jar file, or otherwise"); 1162270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println(" specify '-dontusemixedcaseclassnames'."); 1172270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1182270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom break; 1192270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 1202270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 1212270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 1222270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 1232270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1242270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Check if -adaptresourcefilecontents has a proper filter. 1252270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (configuration.adaptResourceFileContents != null && 1262270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom (configuration.adaptResourceFileContents.isEmpty() || 1272270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom configuration.adaptResourceFileContents.get(0).equals(ConfigurationConstants.ANY_FILE_KEYWORD))) 1282270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1292270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println("Note: you're specifying '-adaptresourcefilecontents' for all resource files."); 1302270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println(" This will most likely cause problems with binary files."); 1312270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 1322270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1332270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Check if all -keepclassmembers options indeed have class members. 1342270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom WarningPrinter keepClassMemberNotePrinter = new WarningPrinter(System.out, configuration.note); 1352270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1362270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom new KeepClassMemberChecker(keepClassMemberNotePrinter).checkClassSpecifications(configuration.keep); 1372270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1382270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Check if -assumenosideffects options don't specify all methods. 1392270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom WarningPrinter assumeNoSideEffectsNotePrinter = new WarningPrinter(System.out, configuration.note); 1402270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1412270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom new AssumeNoSideEffectsChecker(assumeNoSideEffectsNotePrinter).checkClassSpecifications(configuration.assumeNoSideEffects); 1422270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1432270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Print out a summary of the notes, if necessary. 1442270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom int keepClassMemberNoteCount = keepClassMemberNotePrinter.getWarningCount(); 1452270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (keepClassMemberNoteCount > 0) 1462270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1472270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println("Note: there were " + keepClassMemberNoteCount + 1482270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom " '-keepclassmembers' options that didn't specify class"); 1492270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println(" members. You should specify at least some class members or consider"); 1502270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println(" if you just need '-keep'."); 1512270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println(" (http://proguard.sourceforge.net/manual/troubleshooting.html#classmembers)"); 1522270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 1532270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1542270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom int assumeNoSideEffectsNoteCount = assumeNoSideEffectsNotePrinter.getWarningCount(); 1552270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (assumeNoSideEffectsNoteCount > 0) 1562270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1572270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println("Note: there were " + assumeNoSideEffectsNoteCount + 1582270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom " '-assumenosideeffects' options that try to match all"); 1592270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println(" methods with wildcards. This will likely cause problems with methods like"); 1602270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println(" 'wait()' and 'notify()'. You should specify the methods more precisely."); 1612270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom System.out.println(" (http://proguard.sourceforge.net/manual/troubleshooting.html#nosideeffects)"); 1622270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 1632270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 1642270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 1652270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1662270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1672270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom /** 1682270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * Performs some sanity checks on the class paths. 1692270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom */ 1702270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom private void checkConflicts(ClassPath classPath1, 1712270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom ClassPath classPath2) 1722270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom throws IOException 1732270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1742270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (classPath1 == null || 1752270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom classPath2 == null) 1762270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1772270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom return; 1782270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 1792270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1802270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom for (int index1 = 0; index1 < classPath1.size(); index1++) 1812270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1822270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom ClassPathEntry entry1 = classPath1.get(index1); 1832270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1842270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom for (int index2 = 0; index2 < classPath2.size(); index2++) 1852270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1862270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (classPath1 != classPath2 || index1 != index2) 1872270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1882270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom ClassPathEntry entry2 = classPath2.get(index2); 1892270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1902270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (entry2.getName().equals(entry1.getName())) 1912270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1922270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (entry1.isOutput()) 1932270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1942270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (entry2.isOutput()) 1952270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1962270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Output / output. 1972270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom throw new IOException("The same output jar ["+entry1.getName()+"] is specified twice."); 1982270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 1992270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom else 2002270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 2012270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Output / input. 2022270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom throw new IOException("Input jars and output jars must be different ["+entry1.getName()+"]."); 2032270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 2042270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 2052270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom else 2062270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 2072270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom if (entry2.isOutput()) 2082270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 2092270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Input / output. 2102270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom throw new IOException("Input jars and output jars must be different ["+entry1.getName()+"]."); 2112270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 2122270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom else if (!entry1.isFiltered() || 2132270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom !entry2.isFiltered()) 2142270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 2152270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Input / input. 2162270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom throw new IOException("The same input jar ["+entry1.getName()+"] is specified twice."); 2172270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 2182270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 2192270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 2202270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 2212270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 2222270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 2232270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 2242270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom} 225