1b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/* 2b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * ProGuard -- shrinking, optimization, obfuscation, and preverification 3b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * of Java bytecode. 4b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 52270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * Copyright (c) 2002-2014 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.util; 22b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 23b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.*; 24b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.attribute.*; 25b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.attribute.annotation.*; 26b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.attribute.annotation.visitor.*; 27b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.attribute.visitor.*; 28b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.constant.*; 29b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.constant.visitor.ConstantVisitor; 30b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.visitor.*; 31b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 32b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 33b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/** 34b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This ClassVisitor initializes the references of all classes that 35b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * it visits. 36b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * <p> 37b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * All class constant pool entries get direct references to the corresponding 38b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * classes. These references make it more convenient to travel up and across 39b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * the class hierarchy. 40b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * <p> 41b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * All field and method reference constant pool entries get direct references 42b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * to the corresponding classes, fields, and methods. 43b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * <p> 44b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * All name and type constant pool entries get a list of direct references to 45b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * the classes listed in the type. 46b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * <p> 47b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This visitor optionally prints warnings if some items can't be found. 48b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * <p> 49b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * The class hierarchy must be initialized before using this visitor. 50b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 51b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @author Eric Lafortune 52b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 53b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratopublic class ClassReferenceInitializer 54b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoextends SimplifiedVisitor 55b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimplements ClassVisitor, 56b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato MemberVisitor, 57b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ConstantVisitor, 58b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato AttributeVisitor, 59b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato LocalVariableInfoVisitor, 60b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato LocalVariableTypeInfoVisitor, 61b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato AnnotationVisitor, 62b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ElementValueVisitor 63b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato{ 64b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private final ClassPool programClassPool; 65b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private final ClassPool libraryClassPool; 66b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private final WarningPrinter missingClassWarningPrinter; 67b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang private final WarningPrinter missingProgramMemberWarningPrinter; 68b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang private final WarningPrinter missingLibraryMemberWarningPrinter; 69b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private final WarningPrinter dependencyWarningPrinter; 70b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 71b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private final MemberFinder memberFinder = new MemberFinder(); 72b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 73b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 74b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 75b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Creates a new ClassReferenceInitializer that initializes the references 76b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * of all visited class files, optionally printing warnings if some classes 77b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * or class members can't be found or if they are in the program class pool. 78b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 79b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public ClassReferenceInitializer(ClassPool programClassPool, 80b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ClassPool libraryClassPool, 81b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato WarningPrinter missingClassWarningPrinter, 82b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang WarningPrinter missingProgramMemberWarningPrinter, 83b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang WarningPrinter missingLibraryMemberWarningPrinter, 84b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato WarningPrinter dependencyWarningPrinter) 85b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 86b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang this.programClassPool = programClassPool; 87b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang this.libraryClassPool = libraryClassPool; 88b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang this.missingClassWarningPrinter = missingClassWarningPrinter; 89b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang this.missingProgramMemberWarningPrinter = missingProgramMemberWarningPrinter; 90b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang this.missingLibraryMemberWarningPrinter = missingLibraryMemberWarningPrinter; 91b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang this.dependencyWarningPrinter = dependencyWarningPrinter; 92b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 93b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 94b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 95b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Implementations for ClassVisitor. 96b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 97b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitProgramClass(ProgramClass programClass) 98b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 99b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the constant pool entries. 100b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato programClass.constantPoolEntriesAccept(this); 101b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 102b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize all fields and methods. 103b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato programClass.fieldsAccept(this); 104b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato programClass.methodsAccept(this); 105b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 106b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the attributes. 107b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato programClass.attributesAccept(this); 108b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 109b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 110b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 111b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitLibraryClass(LibraryClass libraryClass) 112b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 113b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize all fields and methods. 114b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato libraryClass.fieldsAccept(this); 115b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato libraryClass.methodsAccept(this); 116b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 117b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 118b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 119b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Implementations for MemberVisitor. 120b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 121b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitProgramField(ProgramClass programClass, ProgramField programField) 122b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 123b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato programField.referencedClass = 124b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato findReferencedClass(programClass.getName(), 125b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato programField.getDescriptor(programClass)); 126b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 127b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the attributes. 128b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato programField.attributesAccept(programClass, this); 129b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 130b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 131b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 132b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod) 133b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 134b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato programMethod.referencedClasses = 135b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato findReferencedClasses(programClass.getName(), 136b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato programMethod.getDescriptor(programClass)); 137b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 138b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the attributes. 139b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato programMethod.attributesAccept(programClass, this); 140b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 141b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 142b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 143b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitLibraryField(LibraryClass libraryClass, LibraryField libraryField) 144b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 145b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato libraryField.referencedClass = 146b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato findReferencedClass(libraryClass.getName(), 147b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato libraryField.getDescriptor(libraryClass)); 148b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 149b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 150b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 151b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitLibraryMethod(LibraryClass libraryClass, LibraryMethod libraryMethod) 152b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 153b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato libraryMethod.referencedClasses = 154b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato findReferencedClasses(libraryClass.getName(), 155b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato libraryMethod.getDescriptor(libraryClass)); 156b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 157b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 158b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 159b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Implementations for ConstantVisitor. 160b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 161b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitAnyConstant(Clazz clazz, Constant constant) {} 162b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 163b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 164b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitStringConstant(Clazz clazz, StringConstant stringConstant) 165b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 166b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Fill out the String class. 167b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato stringConstant.javaLangStringClass = 1682270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom findClass(clazz.getName(), ClassConstants.NAME_JAVA_LANG_STRING); 1692270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 1702270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1712270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 1722270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom public void visitInvokeDynamicConstant(Clazz clazz, InvokeDynamicConstant invokeDynamicConstant) 1732270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 1742270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom invokeDynamicConstant.referencedClasses = 1752270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom findReferencedClasses(clazz.getName(), 1762270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom invokeDynamicConstant.getType(clazz)); 177b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 178b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 179b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 180b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang public void visitMethodHandleConstant(Clazz clazz, MethodHandleConstant methodHandleConstant) 181b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang { 182b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang // Fill out the MethodHandle class. 183b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang methodHandleConstant.javaLangInvokeMethodHandleClass = 1842270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom findClass(clazz.getName(), ClassConstants.NAME_JAVA_LANG_INVOKE_METHOD_HANDLE); 185b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang } 186b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang 187b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang 188b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitAnyRefConstant(Clazz clazz, RefConstant refConstant) 189b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 190b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato String className = refConstant.getClassName(clazz); 191b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 192b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang // Methods for array types should be found in the Object class. 193b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang if (ClassUtil.isInternalArrayType(className)) 194b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang { 1952270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom className = ClassConstants.NAME_JAVA_LANG_OBJECT; 196b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang } 197b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang 198b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // See if we can find the referenced class. 199b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Unresolved references are assumed to refer to library classes 200b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // that will not change anyway. 201b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato Clazz referencedClass = findClass(clazz.getName(), className); 202b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 203b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang if (referencedClass != null) 204b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 205b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato String name = refConstant.getName(clazz); 206b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato String type = refConstant.getType(clazz); 207b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 208b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato boolean isFieldRef = refConstant.getTag() == ClassConstants.CONSTANT_Fieldref; 209b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 210b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // See if we can find the referenced class member somewhere in the 211b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // hierarchy. 212b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato refConstant.referencedMember = memberFinder.findMember(clazz, 213b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato referencedClass, 214b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato name, 215b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato type, 216b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato isFieldRef); 217b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato refConstant.referencedClass = memberFinder.correspondingClass(); 218b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 219b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato if (refConstant.referencedMember == null) 220b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 221b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang // We haven't found the class member anywhere in the hierarchy. 222b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang boolean isProgramClass = referencedClass instanceof ProgramClass; 223b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang 224b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang WarningPrinter missingMemberWarningPrinter = isProgramClass ? 225b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang missingProgramMemberWarningPrinter : 226b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang missingLibraryMemberWarningPrinter; 227b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang 228b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato missingMemberWarningPrinter.print(clazz.getName(), 229b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato className, 230b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato "Warning: " + 231b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ClassUtil.externalClassName(clazz.getName()) + 232b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ": can't find referenced " + 233b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato (isFieldRef ? 234b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato "field '" + ClassUtil.externalFullFieldDescription(0, name, type) : 235b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato "method '" + ClassUtil.externalFullMethodDescription(className, 0, name, type)) + 236b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang "' in " + 237b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang (isProgramClass ? 238b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang "program" : 239b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang "library") + 240b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang " class " + 241b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ClassUtil.externalClassName(className)); 242b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 243b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 244b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 245b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 246b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 247b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitClassConstant(Clazz clazz, ClassConstant classConstant) 248b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 249b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato String className = clazz.getName(); 250b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 251b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Fill out the referenced class. 252b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato classConstant.referencedClass = 253b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang findClass(className, ClassUtil.internalClassNameFromClassType(classConstant.getName(clazz))); 254b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 255b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Fill out the Class class. 256b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato classConstant.javaLangClassClass = 2572270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom findClass(className, ClassConstants.NAME_JAVA_LANG_CLASS); 258b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 259b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 260b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 261b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang public void visitMethodTypeConstant(Clazz clazz, MethodTypeConstant methodTypeConstant) 262b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang { 263b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang // Fill out the MethodType class. 264b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang methodTypeConstant.javaLangInvokeMethodTypeClass = 2652270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom findClass(clazz.getName(), ClassConstants.NAME_JAVA_LANG_INVOKE_METHOD_TYPE); 2662270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 2672270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom methodTypeConstant.referencedClasses = 2682270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom findReferencedClasses(clazz.getName(), 2692270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom methodTypeConstant.getType(clazz)); 270b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang } 271b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang 272b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang 273b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Implementations for AttributeVisitor. 274b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 275b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitAnyAttribute(Clazz clazz, Attribute attribute) {} 276b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 277b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 278b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitEnclosingMethodAttribute(Clazz clazz, EnclosingMethodAttribute enclosingMethodAttribute) 279b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 280b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato String className = clazz.getName(); 281b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato String enclosingClassName = enclosingMethodAttribute.getClassName(clazz); 282b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 283b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // See if we can find the referenced class. 284b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang enclosingMethodAttribute.referencedClass = 285b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang findClass(className, enclosingClassName); 286b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 287b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang if (enclosingMethodAttribute.referencedClass != null) 288b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 289b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang // Is there an enclosing method? Otherwise it's just initialization 290b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang // code outside of the constructors. 291b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang if (enclosingMethodAttribute.u2nameAndTypeIndex != 0) 292b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang { 293b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang String name = enclosingMethodAttribute.getName(clazz); 294b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang String type = enclosingMethodAttribute.getType(clazz); 2959f606f95f03a75961498803e24bee6799a7c0885Ying Wang 296b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang // See if we can find the method in the referenced class. 297b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang enclosingMethodAttribute.referencedMethod = 298b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang enclosingMethodAttribute.referencedClass.findMethod(name, type); 2999f606f95f03a75961498803e24bee6799a7c0885Ying Wang 300b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang if (enclosingMethodAttribute.referencedMethod == null) 301b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang { 302b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang // We couldn't find the enclosing method. 303b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang missingProgramMemberWarningPrinter.print(className, 304b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang enclosingClassName, 305b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang "Warning: " + 306b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang ClassUtil.externalClassName(className) + 307b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang ": can't find enclosing method '" + 308b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang ClassUtil.externalFullMethodDescription(enclosingClassName, 0, name, type) + 309b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang "' in program class " + 310b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang ClassUtil.externalClassName(enclosingClassName)); 311b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang } 312b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang } 313b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 314b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 315b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 316b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 317b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute) 318b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 319b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the nested attributes. 320b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato codeAttribute.attributesAccept(clazz, method, this); 321b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 322b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 323b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 324b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitLocalVariableTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTableAttribute localVariableTableAttribute) 325b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 326b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the local variables. 327b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato localVariableTableAttribute.localVariablesAccept(clazz, method, codeAttribute, this); 328b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 329b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 330b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 331b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitLocalVariableTypeTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTypeTableAttribute localVariableTypeTableAttribute) 332b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 333b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the local variable types. 334b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato localVariableTypeTableAttribute.localVariablesAccept(clazz, method, codeAttribute, this); 335b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 336b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 337b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 338b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitSignatureAttribute(Clazz clazz, SignatureAttribute signatureAttribute) 339b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 340b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato signatureAttribute.referencedClasses = 341b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato findReferencedClasses(clazz.getName(), 3422270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom signatureAttribute.getSignature(clazz)); 343b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 344b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 345b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 346b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitAnyAnnotationsAttribute(Clazz clazz, AnnotationsAttribute annotationsAttribute) 347b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 348b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the annotations. 349b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato annotationsAttribute.annotationsAccept(clazz, this); 350b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 351b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 352b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 353b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitAnyParameterAnnotationsAttribute(Clazz clazz, Method method, ParameterAnnotationsAttribute parameterAnnotationsAttribute) 354b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 355b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the annotations. 356b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato parameterAnnotationsAttribute.annotationsAccept(clazz, method, this); 357b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 358b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 359b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 360b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitAnnotationDefaultAttribute(Clazz clazz, Method method, AnnotationDefaultAttribute annotationDefaultAttribute) 361b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 362b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the annotation. 363b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato annotationDefaultAttribute.defaultValueAccept(clazz, this); 364b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 365b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 366b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 367b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Implementations for LocalVariableInfoVisitor. 368b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 369b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitLocalVariableInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableInfo localVariableInfo) 370b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 371b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato localVariableInfo.referencedClass = 372b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato findReferencedClass(clazz.getName(), 3732270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom localVariableInfo.getDescriptor(clazz)); 374b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 375b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 376b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 377b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Implementations for LocalVariableTypeInfoVisitor. 378b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 379b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitLocalVariableTypeInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTypeInfo localVariableTypeInfo) 380b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 381b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato localVariableTypeInfo.referencedClasses = 382b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato findReferencedClasses(clazz.getName(), 3832270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom localVariableTypeInfo.getSignature(clazz)); 384b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 385b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 386b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 387b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Implementations for AnnotationVisitor. 388b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 389b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitAnnotation(Clazz clazz, Annotation annotation) 390b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 391b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato annotation.referencedClasses = 392b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato findReferencedClasses(clazz.getName(), 3932270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom annotation.getType(clazz)); 394b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 395b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the element values. 396b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato annotation.elementValuesAccept(clazz, this); 397b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 398b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 399b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 400b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Implementations for ElementValueVisitor. 401b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 402b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitConstantElementValue(Clazz clazz, Annotation annotation, ConstantElementValue constantElementValue) 403b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 404b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato initializeElementValue(clazz, annotation, constantElementValue); 405b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 406b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 407b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 408b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitEnumConstantElementValue(Clazz clazz, Annotation annotation, EnumConstantElementValue enumConstantElementValue) 409b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 410b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato initializeElementValue(clazz, annotation, enumConstantElementValue); 411b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 412b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato enumConstantElementValue.referencedClasses = 413b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato findReferencedClasses(clazz.getName(), 4142270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom enumConstantElementValue.getTypeName(clazz)); 415b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 416b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 417b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 418b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitClassElementValue(Clazz clazz, Annotation annotation, ClassElementValue classElementValue) 419b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 420b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato initializeElementValue(clazz, annotation, classElementValue); 421b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 422b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato classElementValue.referencedClasses = 423b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato findReferencedClasses(clazz.getName(), 4242270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom classElementValue.getClassName(clazz)); 425b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 426b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 427b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 428b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitAnnotationElementValue(Clazz clazz, Annotation annotation, AnnotationElementValue annotationElementValue) 429b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 430b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato initializeElementValue(clazz, annotation, annotationElementValue); 431b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 432b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the annotation. 433b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato annotationElementValue.annotationAccept(clazz, this); 434b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 435b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 436b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 437b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void visitArrayElementValue(Clazz clazz, Annotation annotation, ArrayElementValue arrayElementValue) 438b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 439b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato initializeElementValue(clazz, annotation, arrayElementValue); 440b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 441b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Initialize the element values. 442b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato arrayElementValue.elementValuesAccept(clazz, annotation, this); 443b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 444b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 445b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 446b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 447b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Initializes the referenced method of an element value, if any. 448b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 449b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private void initializeElementValue(Clazz clazz, Annotation annotation, ElementValue elementValue) 450b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 451b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // See if we have a referenced class. 452b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato if (annotation != null && 453b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato annotation.referencedClasses != null && 454b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato elementValue.u2elementNameIndex != 0) 455b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 456b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // See if we can find the method in the referenced class 457b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // (ignoring the descriptor). 4582270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom String name = elementValue.getMethodName(clazz); 459b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 460b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato Clazz referencedClass = annotation.referencedClasses[0]; 461b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato elementValue.referencedClass = referencedClass; 462b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato elementValue.referencedMethod = referencedClass.findMethod(name, null); 463b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 464b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 465b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 466b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 467b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Small utility methods. 468b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 469b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 470b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Returns the single class referenced by the given descriptor, or 471b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * <code>null</code> if there isn't any useful reference. 472b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 473b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private Clazz findReferencedClass(String referencingClassName, 474b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato String descriptor) 475b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 476b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato DescriptorClassEnumeration enumeration = 477b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato new DescriptorClassEnumeration(descriptor); 478b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 479b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato enumeration.nextFluff(); 480b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 481b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato if (enumeration.hasMoreClassNames()) 482b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 483b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return findClass(referencingClassName, enumeration.nextClassName()); 484b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 485b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 486b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return null; 487b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 488b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 489b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 490b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 491b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Returns an array of classes referenced by the given descriptor, or 492b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * <code>null</code> if there aren't any useful references. 493b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 494b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private Clazz[] findReferencedClasses(String referencingClassName, 495b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato String descriptor) 496b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 497b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato DescriptorClassEnumeration enumeration = 498b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato new DescriptorClassEnumeration(descriptor); 499b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 500b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato int classCount = enumeration.classCount(); 501b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato if (classCount > 0) 502b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 503b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato Clazz[] referencedClasses = new Clazz[classCount]; 504b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 505b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato boolean foundReferencedClasses = false; 506b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 507b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato for (int index = 0; index < classCount; index++) 508b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 509b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato String fluff = enumeration.nextFluff(); 510b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato String name = enumeration.nextClassName(); 511b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 512b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato Clazz referencedClass = findClass(referencingClassName, name); 513b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 514b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato if (referencedClass != null) 515b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 516b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato referencedClasses[index] = referencedClass; 517b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato foundReferencedClasses = true; 518b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 519b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 520b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 521b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato if (foundReferencedClasses) 522b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 523b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return referencedClasses; 524b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 525b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 526b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 527b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return null; 528b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 529b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 530b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 531b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 532b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Returns the class with the given name, either for the program class pool 533b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * or from the library class pool, or <code>null</code> if it can't be found. 534b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 535b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private Clazz findClass(String referencingClassName, String name) 536b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 537b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang // Is it an array type? 538b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang if (ClassUtil.isInternalArrayType(name)) 539b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 540b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang // Ignore any primitive array types. 541b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang if (!ClassUtil.isInternalClassType(name)) 542b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang { 543b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang return null; 544b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang } 545b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang 546b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang // Strip the array part. 547b9cc48a43ed984587c939d02fba5316bf5c0df6eYing Wang name = ClassUtil.internalClassNameFromClassType(name); 548b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 549b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 550b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // First look for the class in the program class pool. 551b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato Clazz clazz = programClassPool.getClass(name); 552b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 553b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Otherwise look for the class in the library class pool. 554b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato if (clazz == null) 555b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 556b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato clazz = libraryClassPool.getClass(name); 557b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 558b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato if (clazz == null && 559b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato missingClassWarningPrinter != null) 560b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 561b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // We didn't find the superclass or interface. Print a warning. 562b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato missingClassWarningPrinter.print(referencingClassName, 563b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato name, 564b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato "Warning: " + 565b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ClassUtil.externalClassName(referencingClassName) + 566b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ": can't find referenced class " + 567b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ClassUtil.externalClassName(name)); 568b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 569b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 570b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato else if (dependencyWarningPrinter != null) 571b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 572b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // The superclass or interface was found in the program class pool. 573b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // Print a warning. 574b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato dependencyWarningPrinter.print(referencingClassName, 575b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato name, 576b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato "Warning: library class " + 577b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ClassUtil.externalClassName(referencingClassName) + 578b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato " depends on program class " + 579b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato ClassUtil.externalClassName(name)); 580b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 581b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 582b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato return clazz; 583b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 584b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato} 585