1 files changed, 201 insertions, 0 deletions
diff --git a/src/proguard/classfile/attribute/annotation/visitor/AllElementValueVisitor.java b/src/proguard/classfile/attribute/annotation/visitor/AllElementValueVisitor.java
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+++ b/src/proguard/classfile/attribute/annotation/visitor/AllElementValueVisitor.java
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+/*
+ * 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);
+        }
+    }
+}