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author | Joe Onorato <joeo@android.com> | 2009-08-31 10:12:00 -0700 |
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committer | Joe Onorato <joeo@android.com> | 2009-08-31 10:12:00 -0700 |
commit | b72c5c2e5482cf10117b2b25f642f7616b2326c3 (patch) | |
tree | f02ba1bc29f4fe6853d9b7008eed37cdcfb96e81 /src/proguard/classfile/attribute/visitor/AttributeNameFilter.java | |
parent | a23344a828357fe4b6596f8af5fed467d72757ab (diff) | |
download | android_external_proguard-b72c5c2e5482cf10117b2b25f642f7616b2326c3.tar.gz android_external_proguard-b72c5c2e5482cf10117b2b25f642f7616b2326c3.tar.bz2 android_external_proguard-b72c5c2e5482cf10117b2b25f642f7616b2326c3.zip |
ProGuard 4.4
Diffstat (limited to 'src/proguard/classfile/attribute/visitor/AttributeNameFilter.java')
-rw-r--r-- | src/proguard/classfile/attribute/visitor/AttributeNameFilter.java | 345 |
1 files changed, 345 insertions, 0 deletions
diff --git a/src/proguard/classfile/attribute/visitor/AttributeNameFilter.java b/src/proguard/classfile/attribute/visitor/AttributeNameFilter.java new file mode 100644 index 0000000..aa81ce0 --- /dev/null +++ b/src/proguard/classfile/attribute/visitor/AttributeNameFilter.java @@ -0,0 +1,345 @@ +/* + * ProGuard -- shrinking, optimization, obfuscation, and preverification + * of Java bytecode. + * + * Copyright (c) 2002-2009 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.visitor; + +import proguard.classfile.*; +import proguard.classfile.attribute.*; +import proguard.classfile.attribute.annotation.*; +import proguard.classfile.attribute.preverification.*; +import proguard.util.StringMatcher; + +/** + * This AttributeVisitor delegates its visits another AttributeVisitor, but + * only when the visited attribute has a name that passes a given string + * matcher. + * + * @author Eric Lafortune + */ +public class AttributeNameFilter +implements AttributeVisitor +{ + private final StringMatcher stringMatcher; + private final AttributeVisitor attributeVisitor; + + + /** + * Creates a new AttributeNameFilter. + * @param stringMatcher the string matcher that will check the attribute + * names. + * @param attributeVisitor the <code>AttributeVisitor</code> to which + * visits will be delegated. + */ + public AttributeNameFilter(StringMatcher stringMatcher, + AttributeVisitor attributeVisitor) + { + this.stringMatcher = stringMatcher; + this.attributeVisitor = attributeVisitor; + } + + + // Implementations for AttributeVisitor. + + public void visitUnknownAttribute(Clazz clazz, UnknownAttribute unknownAttribute) + { + if (accepted(clazz, unknownAttribute)) + { + unknownAttribute.accept(clazz, attributeVisitor); + } + } + + + public void visitSourceFileAttribute(Clazz clazz, SourceFileAttribute sourceFileAttribute) + { + if (accepted(clazz, sourceFileAttribute)) + { + sourceFileAttribute.accept(clazz, attributeVisitor); + } + } + + + public void visitSourceDirAttribute(Clazz clazz, SourceDirAttribute sourceDirAttribute) + { + if (accepted(clazz, sourceDirAttribute)) + { + sourceDirAttribute.accept(clazz, attributeVisitor); + } + } + + + public void visitInnerClassesAttribute(Clazz clazz, InnerClassesAttribute innerClassesAttribute) + { + if (accepted(clazz, innerClassesAttribute)) + { + innerClassesAttribute.accept(clazz, attributeVisitor); + } + } + + + public void visitEnclosingMethodAttribute(Clazz clazz, EnclosingMethodAttribute enclosingMethodAttribute) + { + if (accepted(clazz, enclosingMethodAttribute)) + { + enclosingMethodAttribute.accept(clazz, attributeVisitor); + } + } + + + public void visitDeprecatedAttribute(Clazz clazz, DeprecatedAttribute deprecatedAttribute) + { + if (accepted(clazz, deprecatedAttribute)) + { + deprecatedAttribute.accept(clazz, attributeVisitor); + } + } + + + public void visitDeprecatedAttribute(Clazz clazz, Field field, DeprecatedAttribute deprecatedAttribute) + { + if (accepted(clazz, deprecatedAttribute)) + { + deprecatedAttribute.accept(clazz, field, attributeVisitor); + } + } + + + public void visitDeprecatedAttribute(Clazz clazz, Method method, DeprecatedAttribute deprecatedAttribute) + { + if (accepted(clazz, deprecatedAttribute)) + { + deprecatedAttribute.accept(clazz, method, attributeVisitor); + } + } + + + public void visitSyntheticAttribute(Clazz clazz, SyntheticAttribute syntheticAttribute) + { + if (accepted(clazz, syntheticAttribute)) + { + syntheticAttribute.accept(clazz, attributeVisitor); + } + } + + + public void visitSyntheticAttribute(Clazz clazz, Field field, SyntheticAttribute syntheticAttribute) + { + if (accepted(clazz, syntheticAttribute)) + { + syntheticAttribute.accept(clazz, field, attributeVisitor); + } + } + + + public void visitSyntheticAttribute(Clazz clazz, Method method, SyntheticAttribute syntheticAttribute) + { + if (accepted(clazz, syntheticAttribute)) + { + syntheticAttribute.accept(clazz, method, attributeVisitor); + } + } + + + public void visitSignatureAttribute(Clazz clazz, SignatureAttribute signatureAttribute) + { + if (accepted(clazz, signatureAttribute)) + { + signatureAttribute.accept(clazz, attributeVisitor); + } + } + + + public void visitSignatureAttribute(Clazz clazz, Field field, SignatureAttribute signatureAttribute) + { + if (accepted(clazz, signatureAttribute)) + { + signatureAttribute.accept(clazz, field, attributeVisitor); + } + } + + + public void visitSignatureAttribute(Clazz clazz, Method method, SignatureAttribute signatureAttribute) + { + if (accepted(clazz, signatureAttribute)) + { + signatureAttribute.accept(clazz, method, attributeVisitor); + } + } + + + public void visitConstantValueAttribute(Clazz clazz, Field field, ConstantValueAttribute constantValueAttribute) + { + if (accepted(clazz, constantValueAttribute)) + { + constantValueAttribute.accept(clazz, field, attributeVisitor); + } + } + + + public void visitExceptionsAttribute(Clazz clazz, Method method, ExceptionsAttribute exceptionsAttribute) + { + if (accepted(clazz, exceptionsAttribute)) + { + exceptionsAttribute.accept(clazz, method, attributeVisitor); + } + } + + + public void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute) + { + if (accepted(clazz, codeAttribute)) + { + codeAttribute.accept(clazz, method, attributeVisitor); + } + } + + + public void visitStackMapAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, StackMapAttribute stackMapAttribute) + { + if (accepted(clazz, stackMapAttribute)) + { + stackMapAttribute.accept(clazz, method, codeAttribute, attributeVisitor); + } + } + + + public void visitStackMapTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, StackMapTableAttribute stackMapTableAttribute) + { + if (accepted(clazz, stackMapTableAttribute)) + { + stackMapTableAttribute.accept(clazz, method, codeAttribute, attributeVisitor); + } + } + + + public void visitLineNumberTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LineNumberTableAttribute lineNumberTableAttribute) + { + if (accepted(clazz, lineNumberTableAttribute)) + { + lineNumberTableAttribute.accept(clazz, method, codeAttribute, attributeVisitor); + } + } + + + public void visitLocalVariableTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTableAttribute localVariableTableAttribute) + { + if (accepted(clazz, localVariableTableAttribute)) + { + localVariableTableAttribute.accept(clazz, method, codeAttribute, attributeVisitor); + } + } + + + public void visitLocalVariableTypeTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTypeTableAttribute localVariableTypeTableAttribute) + { + if (accepted(clazz, localVariableTypeTableAttribute)) + { + localVariableTypeTableAttribute.accept(clazz, method, codeAttribute, attributeVisitor); + } + } + + + public void visitRuntimeVisibleAnnotationsAttribute(Clazz clazz, RuntimeVisibleAnnotationsAttribute runtimeVisibleAnnotationsAttribute) + { + if (accepted(clazz, runtimeVisibleAnnotationsAttribute)) + { + runtimeVisibleAnnotationsAttribute.accept(clazz, attributeVisitor); + } + } + + + public void visitRuntimeVisibleAnnotationsAttribute(Clazz clazz, Field field, RuntimeVisibleAnnotationsAttribute runtimeVisibleAnnotationsAttribute) + { + if (accepted(clazz, runtimeVisibleAnnotationsAttribute)) + { + runtimeVisibleAnnotationsAttribute.accept(clazz, field, attributeVisitor); + } + } + + + public void visitRuntimeVisibleAnnotationsAttribute(Clazz clazz, Method method, RuntimeVisibleAnnotationsAttribute runtimeVisibleAnnotationsAttribute) + { + if (accepted(clazz, runtimeVisibleAnnotationsAttribute)) + { + runtimeVisibleAnnotationsAttribute.accept(clazz, method, attributeVisitor); + } + } + + + public void visitRuntimeInvisibleAnnotationsAttribute(Clazz clazz, RuntimeInvisibleAnnotationsAttribute runtimeInvisibleAnnotationsAttribute) + { + if (accepted(clazz, runtimeInvisibleAnnotationsAttribute)) + { + runtimeInvisibleAnnotationsAttribute.accept(clazz, attributeVisitor); + } + } + + + public void visitRuntimeInvisibleAnnotationsAttribute(Clazz clazz, Field field, RuntimeInvisibleAnnotationsAttribute runtimeInvisibleAnnotationsAttribute) + { + if (accepted(clazz, runtimeInvisibleAnnotationsAttribute)) + { + runtimeInvisibleAnnotationsAttribute.accept(clazz, field, attributeVisitor); + } + } + + + public void visitRuntimeInvisibleAnnotationsAttribute(Clazz clazz, Method method, RuntimeInvisibleAnnotationsAttribute runtimeInvisibleAnnotationsAttribute) + { + if (accepted(clazz, runtimeInvisibleAnnotationsAttribute)) + { + runtimeInvisibleAnnotationsAttribute.accept(clazz, method, attributeVisitor); + } + } + + + public void visitRuntimeVisibleParameterAnnotationsAttribute(Clazz clazz, Method method, RuntimeVisibleParameterAnnotationsAttribute runtimeVisibleParameterAnnotationsAttribute) + { + if (accepted(clazz, runtimeVisibleParameterAnnotationsAttribute)) + { + runtimeVisibleParameterAnnotationsAttribute.accept(clazz, method, attributeVisitor); + } + } + + + public void visitRuntimeInvisibleParameterAnnotationsAttribute(Clazz clazz, Method method, RuntimeInvisibleParameterAnnotationsAttribute runtimeInvisibleParameterAnnotationsAttribute) + { + if (accepted(clazz, runtimeInvisibleParameterAnnotationsAttribute)) + { + runtimeInvisibleParameterAnnotationsAttribute.accept(clazz, method, attributeVisitor); + } + } + + + public void visitAnnotationDefaultAttribute(Clazz clazz, Method method, AnnotationDefaultAttribute annotationDefaultAttribute) + { + if (accepted(clazz, annotationDefaultAttribute)) + { + annotationDefaultAttribute.accept(clazz, method, attributeVisitor); + } + } + + + // Small utility methods. + + private boolean accepted(Clazz clazz, Attribute attribute) + { + return stringMatcher.matches(attribute.getAttributeName(clazz)); + } +} |