| /* |
| * ProGuard -- shrinking, optimization, obfuscation, and preverification |
| * of Java bytecode. |
| * |
| * Copyright (c) 2002-2013 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.*; |
| |
| |
| /** |
| * This MemberVisitor delegates all visits to a given ClassVisitor. |
| * The latter visits the class of each visited class member, although |
| * never twice in a row. |
| * |
| * @author Eric Lafortune |
| */ |
| public class MemberToClassVisitor implements MemberVisitor |
| { |
| private final ClassVisitor classVisitor; |
| |
| private Clazz lastVisitedClass; |
| |
| |
| public MemberToClassVisitor(ClassVisitor classVisitor) |
| { |
| this.classVisitor = classVisitor; |
| } |
| |
| |
| // Implementations for MemberVisitor. |
| |
| public void visitProgramField(ProgramClass programClass, ProgramField programField) |
| { |
| if (!programClass.equals(lastVisitedClass)) |
| { |
| classVisitor.visitProgramClass(programClass); |
| |
| lastVisitedClass = programClass; |
| } |
| } |
| |
| |
| public void visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod) |
| { |
| if (!programClass.equals(lastVisitedClass)) |
| { |
| classVisitor.visitProgramClass(programClass); |
| |
| lastVisitedClass = programClass; |
| } |
| } |
| |
| |
| public void visitLibraryField(LibraryClass libraryClass, LibraryField libraryField) |
| { |
| if (!libraryClass.equals(lastVisitedClass)) |
| { |
| classVisitor.visitLibraryClass(libraryClass); |
| |
| lastVisitedClass = libraryClass; |
| } |
| } |
| |
| |
| public void visitLibraryMethod(LibraryClass libraryClass, LibraryMethod libraryMethod) |
| { |
| if (!libraryClass.equals(lastVisitedClass)) |
| { |
| classVisitor.visitLibraryClass(libraryClass); |
| |
| lastVisitedClass = libraryClass; |
| } |
| } |
| } |