| /* |
| * 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.classfile.visitor; |
| |
| import proguard.classfile.Clazz; |
| import proguard.classfile.attribute.annotation.*; |
| import proguard.classfile.attribute.annotation.visitor.ElementValueVisitor; |
| import proguard.classfile.constant.*; |
| import proguard.classfile.constant.visitor.ConstantVisitor; |
| import proguard.classfile.util.SimplifiedVisitor; |
| |
| /** |
| * This ConstantVisitor and ElementValueVisitor lets a given MemberVisitor |
| * visit all the referenced class members of the elements that it visits. |
| * |
| * @author Eric Lafortune |
| */ |
| public class ReferencedMemberVisitor |
| extends SimplifiedVisitor |
| implements ConstantVisitor, |
| ElementValueVisitor |
| { |
| private final MemberVisitor memberVisitor; |
| |
| |
| public ReferencedMemberVisitor(MemberVisitor memberVisitor) |
| { |
| this.memberVisitor = memberVisitor; |
| } |
| |
| |
| // Implementations for ConstantVisitor. |
| |
| public void visitAnyConstant(Clazz clazz, Constant constant) {} |
| |
| |
| public void visitStringConstant(Clazz clazz, StringConstant stringConstant) |
| { |
| stringConstant.referencedMemberAccept(memberVisitor); |
| } |
| |
| |
| public void visitAnyRefConstant(Clazz clazz, RefConstant refConstant) |
| { |
| refConstant.referencedMemberAccept(memberVisitor); |
| } |
| |
| |
| // Implementations for ElementValueVisitor. |
| |
| public void visitAnyElementValue(Clazz clazz, Annotation annotation, ElementValue elementValue) |
| { |
| elementValue.referencedMethodAccept(memberVisitor); |
| } |
| } |