| /* |
| * 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.attribute.annotation.visitor; |
| |
| import proguard.classfile.*; |
| import proguard.classfile.attribute.Attribute; |
| import proguard.classfile.attribute.annotation.*; |
| import proguard.classfile.attribute.visitor.AttributeVisitor; |
| import proguard.classfile.util.SimplifiedVisitor; |
| import proguard.util.*; |
| |
| /** |
| * This AttributeVisitor and AnnotationVisitor lets a given ElementValueVisitor |
| * visit all ElementValue objects of the attributes or annotations that it |
| * visits. |
| * |
| * @author Eric Lafortune |
| */ |
| public class AllElementValueVisitor |
| extends SimplifiedVisitor |
| implements AttributeVisitor, |
| AnnotationVisitor, |
| ElementValueVisitor |
| { |
| private final boolean deep; |
| private final ElementValueVisitor elementValueVisitor; |
| |
| |
| /** |
| * Creates a new AllElementValueVisitor. |
| * @param elementValueVisitor the AllElementValueVisitor to which visits |
| * will be delegated. |
| */ |
| public AllElementValueVisitor(ElementValueVisitor elementValueVisitor) |
| { |
| this(false, elementValueVisitor); |
| } |
| |
| |
| /** |
| * Creates a new AllElementValueVisitor. |
| * @param deep specifies whether the element values |
| * further down the hierarchy should be |
| * visited too. |
| * @param elementValueVisitor the AllElementValueVisitor to which visits |
| * will be delegated. |
| */ |
| public AllElementValueVisitor(boolean deep, |
| ElementValueVisitor elementValueVisitor) |
| { |
| this.deep = deep; |
| this.elementValueVisitor = elementValueVisitor; |
| } |
| |
| |
| // Implementations for AttributeVisitor. |
| |
| public void visitAnyAttribute(Clazz clazz, Attribute attribute) {} |
| |
| |
| public void visitRuntimeVisibleAnnotationsAttribute(Clazz clazz, RuntimeVisibleAnnotationsAttribute runtimeVisibleAnnotationsAttribute) |
| { |
| // Visit the annotations. |
| runtimeVisibleAnnotationsAttribute.annotationsAccept(clazz, this); |
| } |
| |
| |
| public void visitRuntimeVisibleAnnotationsAttribute(Clazz clazz, Field field, RuntimeVisibleAnnotationsAttribute runtimeVisibleAnnotationsAttribute) |
| { |
| // Visit the annotations. |
| runtimeVisibleAnnotationsAttribute.annotationsAccept(clazz, field, this); |
| } |
| |
| |
| public void visitRuntimeVisibleAnnotationsAttribute(Clazz clazz, Method method, RuntimeVisibleAnnotationsAttribute runtimeVisibleAnnotationsAttribute) |
| { |
| // Visit the annotations. |
| runtimeVisibleAnnotationsAttribute.annotationsAccept(clazz, method, this); |
| } |
| |
| |
| public void visitRuntimeInvisibleAnnotationsAttribute(Clazz clazz, RuntimeInvisibleAnnotationsAttribute runtimeInvisibleAnnotationsAttribute) |
| { |
| // Visit the annotations. |
| runtimeInvisibleAnnotationsAttribute.annotationsAccept(clazz, this); |
| } |
| |
| |
| public void visitRuntimeInvisibleAnnotationsAttribute(Clazz clazz, Field field, RuntimeInvisibleAnnotationsAttribute runtimeInvisibleAnnotationsAttribute) |
| { |
| // Visit the annotations. |
| runtimeInvisibleAnnotationsAttribute.annotationsAccept(clazz, field, this); |
| } |
| |
| |
| public void visitRuntimeInvisibleAnnotationsAttribute(Clazz clazz, Method method, RuntimeInvisibleAnnotationsAttribute runtimeInvisibleAnnotationsAttribute) |
| { |
| // Visit the annotations. |
| runtimeInvisibleAnnotationsAttribute.annotationsAccept(clazz, method, this); |
| } |
| |
| |
| public void visitAnyParameterAnnotationsAttribute(Clazz clazz, Method method, ParameterAnnotationsAttribute parameterAnnotationsAttribute) |
| { |
| // Visit the annotations. |
| parameterAnnotationsAttribute.annotationsAccept(clazz, method, this); |
| } |
| |
| |
| public void visitAnnotationDefaultAttribute(Clazz clazz, Method method, AnnotationDefaultAttribute annotationDefaultAttribute) |
| { |
| // Visit the default element value. |
| annotationDefaultAttribute.defaultValueAccept(clazz, this); |
| } |
| |
| |
| // Implementations for AnnotationVisitor. |
| |
| public void visitAnnotation(Clazz clazz, Annotation annotation) |
| { |
| annotation.elementValuesAccept(clazz, this); |
| } |
| |
| |
| public void visitAnnotation(Clazz clazz, Field field, Annotation annotation) |
| { |
| annotation.elementValuesAccept(clazz, this); |
| } |
| |
| |
| public void visitAnnotation(Clazz clazz, Method method, Annotation annotation) |
| { |
| annotation.elementValuesAccept(clazz, this); |
| } |
| |
| |
| public void visitAnnotation(Clazz clazz, Method method, int parameterIndex, Annotation annotation) |
| { |
| annotation.elementValuesAccept(clazz, this); |
| } |
| |
| |
| // Implementations for ElementValueVisitor. |
| |
| public void visitConstantElementValue(Clazz clazz, Annotation annotation, ConstantElementValue constantElementValue) |
| { |
| elementValueVisitor.visitConstantElementValue(clazz, annotation, constantElementValue); |
| } |
| |
| |
| public void visitEnumConstantElementValue(Clazz clazz, Annotation annotation, EnumConstantElementValue enumConstantElementValue) |
| { |
| elementValueVisitor.visitEnumConstantElementValue(clazz, annotation, enumConstantElementValue); |
| } |
| |
| |
| public void visitClassElementValue(Clazz clazz, Annotation annotation, ClassElementValue classElementValue) |
| { |
| elementValueVisitor.visitClassElementValue(clazz, annotation, classElementValue); |
| } |
| |
| |
| public void visitAnnotationElementValue(Clazz clazz, Annotation annotation, AnnotationElementValue annotationElementValue) |
| { |
| elementValueVisitor.visitAnnotationElementValue(clazz, annotation, annotationElementValue); |
| |
| if (deep) |
| { |
| annotationElementValue.annotationAccept(clazz, this); |
| } |
| } |
| |
| |
| public void visitArrayElementValue(Clazz clazz, Annotation annotation, ArrayElementValue arrayElementValue) |
| { |
| elementValueVisitor.visitArrayElementValue(clazz, annotation, arrayElementValue); |
| |
| if (deep) |
| { |
| arrayElementValue.elementValuesAccept(clazz, annotation, elementValueVisitor); |
| } |
| } |
| } |