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Diffstat (limited to 'src/proguard/obfuscate/MappingKeeper.java')
| -rw-r--r-- | src/proguard/obfuscate/MappingKeeper.java | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/src/proguard/obfuscate/MappingKeeper.java b/src/proguard/obfuscate/MappingKeeper.java deleted file mode 100644 index e955e53..0000000 --- a/src/proguard/obfuscate/MappingKeeper.java +++ /dev/null @@ -1,177 +0,0 @@ -/* - * ProGuard -- shrinking, optimization, obfuscation, and preverification - * of Java bytecode. - * - * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -package proguard.obfuscate; - -import proguard.classfile.*; -import proguard.classfile.util.*; -import proguard.util.ListUtil; - - -/** - * This MappingKeeper applies the mappings that it receives to its class pool, - * so these mappings are ensured in a subsequent obfuscation step. - * - * @author Eric Lafortune - */ -public class MappingKeeper implements MappingProcessor -{ - private final ClassPool classPool; - private final WarningPrinter warningPrinter; - - // A field acting as a parameter. - private Clazz clazz; - - - /** - * Creates a new MappingKeeper. - * @param classPool the class pool in which class names and class - * member names have to be mapped. - * @param warningPrinter the optional warning printer to which warnings - * can be printed. - */ - public MappingKeeper(ClassPool classPool, - WarningPrinter warningPrinter) - { - this.classPool = classPool; - this.warningPrinter = warningPrinter; - } - - - // Implementations for MappingProcessor. - - public boolean processClassMapping(String className, - String newClassName) - { - // Find the class. - String name = ClassUtil.internalClassName(className); - - clazz = classPool.getClass(name); - if (clazz != null) - { - String newName = ClassUtil.internalClassName(newClassName); - - // Print out a warning if the mapping conflicts with a name that - // was set before. - if (warningPrinter != null) - { - String currentNewName = ClassObfuscator.newClassName(clazz); - if (currentNewName != null && - !currentNewName.equals(newName)) - { - warningPrinter.print(name, - currentNewName, - "Warning: " + - className + - " is not being kept as '" + - ClassUtil.externalClassName(currentNewName) + - "', but remapped to '" + - newClassName + "'"); - } - } - - ClassObfuscator.setNewClassName(clazz, newName); - - // The class members have to be kept as well. - return true; - } - - return false; - } - - - public void processFieldMapping(String className, - String fieldType, - String fieldName, - String newFieldName) - { - if (clazz != null) - { - // Find the field. - String name = fieldName; - String descriptor = ClassUtil.internalType(fieldType); - - Field field = clazz.findField(name, descriptor); - if (field != null) - { - // Print out a warning if the mapping conflicts with a name that - // was set before. - if (warningPrinter != null) - { - String currentNewName = MemberObfuscator.newMemberName(field); - if (currentNewName != null && - !currentNewName.equals(newFieldName)) - { - warningPrinter.print(ClassUtil.internalClassName(className), - "Warning: " + - className + - ": field '" + fieldType + " " + fieldName + - "' is not being kept as '" + currentNewName + - "', but remapped to '" + newFieldName + "'"); - } - } - - // Make sure the mapping name will be kept. - MemberObfuscator.setFixedNewMemberName(field, newFieldName); - } - } - } - - - public void processMethodMapping(String className, - int firstLineNumber, - int lastLineNumber, - String methodReturnType, - String methodName, - String methodArguments, - String newMethodName) - { - if (clazz != null) - { - // Find the method. - String descriptor = ClassUtil.internalMethodDescriptor(methodReturnType, - ListUtil.commaSeparatedList(methodArguments)); - - Method method = clazz.findMethod(methodName, descriptor); - if (method != null) - { - // Print out a warning if the mapping conflicts with a name that - // was set before. - if (warningPrinter != null) - { - String currentNewName = MemberObfuscator.newMemberName(method); - if (currentNewName != null && - !currentNewName.equals(newMethodName)) - { - warningPrinter.print(ClassUtil.internalClassName(className), - "Warning: " + - className + - ": method '" + methodReturnType + " " + methodName + JavaConstants.METHOD_ARGUMENTS_OPEN + methodArguments + JavaConstants.METHOD_ARGUMENTS_CLOSE + - "' is not being kept as '" + currentNewName + - "', but remapped to '" + newMethodName + "'"); - } - } - - // Make sure the mapping name will be kept. - MemberObfuscator.setFixedNewMemberName(method, newMethodName); - } - } - } -} |