1 /* 2 * ProGuard -- shrinking, optimization, obfuscation, and preverification 3 * of Java bytecode. 4 * 5 * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu) 6 * 7 * This program is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License as published by the Free 9 * Software Foundation; either version 2 of the License, or (at your option) 10 * any later version. 11 * 12 * This program is distributed in the hope that it will be useful, but WITHOUT 13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 15 * more details. 16 * 17 * You should have received a copy of the GNU General Public License along 18 * with this program; if not, write to the Free Software Foundation, Inc., 19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 */ 21 package proguard.classfile.visitor; 22 23 import proguard.classfile.*; 24 import proguard.classfile.attribute.*; 25 import proguard.classfile.attribute.annotation.*; 26 import proguard.classfile.attribute.annotation.visitor.*; 27 import proguard.classfile.attribute.visitor.*; 28 import proguard.classfile.constant.*; 29 import proguard.classfile.constant.visitor.ConstantVisitor; 30 import proguard.classfile.util.SimplifiedVisitor; 31 32 /** 33 * This MemberVisitor lets a given ClassVisitor visit all the classes 34 * referenced by the descriptors of the class members that it visits. 35 * 36 * @author Eric Lafortune 37 */ 38 public class MemberDescriptorReferencedClassVisitor 39 extends SimplifiedVisitor 40 implements MemberVisitor 41 { 42 private final ClassVisitor classVisitor; 43 44 MemberDescriptorReferencedClassVisitor(ClassVisitor classVisitor)45 public MemberDescriptorReferencedClassVisitor(ClassVisitor classVisitor) 46 { 47 this.classVisitor = classVisitor; 48 } 49 50 51 // Implementations for MemberVisitor. 52 visitProgramMember(ProgramClass programClass, ProgramMember programMember)53 public void visitProgramMember(ProgramClass programClass, ProgramMember programMember) 54 { 55 // Let the visitor visit the classes referenced in the descriptor string. 56 programMember.referencedClassesAccept(classVisitor); 57 } 58 59 visitLibraryMember(LibraryClass programClass, LibraryMember libraryMember)60 public void visitLibraryMember(LibraryClass programClass, LibraryMember libraryMember) 61 { 62 // Let the visitor visit the classes referenced in the descriptor string. 63 libraryMember.referencedClassesAccept(classVisitor); 64 } 65 } 66