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Diffstat (limited to 'src/proguard/classfile/attribute/annotation/visitor/AnnotationTypeFilter.java')
-rw-r--r-- | src/proguard/classfile/attribute/annotation/visitor/AnnotationTypeFilter.java | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/src/proguard/classfile/attribute/annotation/visitor/AnnotationTypeFilter.java b/src/proguard/classfile/attribute/annotation/visitor/AnnotationTypeFilter.java deleted file mode 100644 index ad7b316..0000000 --- a/src/proguard/classfile/attribute/annotation/visitor/AnnotationTypeFilter.java +++ /dev/null @@ -1,110 +0,0 @@ -/* - * 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.attribute.annotation.visitor; - -import proguard.classfile.*; -import proguard.classfile.attribute.CodeAttribute; -import proguard.classfile.attribute.annotation.Annotation; -import proguard.util.*; - -/** - * This <code>AnnotationVisitor</code> delegates its visits to another given - * <code>AnnotationVisitor</code>, but only when the visited annotation has - * a type that matches a given regular expression. - * - * @author Eric Lafortune - */ -public class AnnotationTypeFilter -implements AnnotationVisitor -{ - private final StringMatcher regularExpressionMatcher; - private final AnnotationVisitor annotationVisitor; - - - /** - * Creates a new ClassNameFilter. - * @param regularExpression the regular expression against which annotation - * type names will be matched. - * @param annotationVisitor the <code>annotationVisitor</code> to which - * visits will be delegated. - */ - public AnnotationTypeFilter(String regularExpression, - AnnotationVisitor annotationVisitor) - { - this.regularExpressionMatcher = new ListParser(new ClassNameParser()).parse(regularExpression); - this.annotationVisitor = annotationVisitor; - } - - - // Implementations for AnnotationVisitor. - - public void visitAnnotation(Clazz clazz, Annotation annotation) - { - if (accepted(annotation.getType(clazz))) - { - annotationVisitor.visitAnnotation(clazz, annotation); - } - } - - - public void visitAnnotation(Clazz clazz, Field field, Annotation annotation) - { - if (accepted(annotation.getType(clazz))) - { - annotationVisitor.visitAnnotation(clazz, field, annotation); - } - } - - - public void visitAnnotation(Clazz clazz, Method method, Annotation annotation) - { - if (accepted(annotation.getType(clazz))) - { - annotationVisitor.visitAnnotation(clazz, method, annotation); - } - } - - - public void visitAnnotation(Clazz clazz, Method method, int parameterIndex, Annotation annotation) - { - if (accepted(annotation.getType(clazz))) - { - annotationVisitor.visitAnnotation(clazz, method, parameterIndex, annotation); - } - } - - - public void visitAnnotation(Clazz clazz, Method method, CodeAttribute codeAttribute, Annotation annotation) - { - if (accepted(annotation.getType(clazz))) - { - annotationVisitor.visitAnnotation(clazz, method, codeAttribute, annotation); - } - } - - - // Small utility methods. - - private boolean accepted(String name) - { - return regularExpressionMatcher.matches(name); - } -} |