1b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/* 2b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * ProGuard -- shrinking, optimization, obfuscation, and preverification 3b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * of Java bytecode. 4b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 59f606f95f03a75961498803e24bee6799a7c0885Ying Wang * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu) 6b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 7b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This program is free software; you can redistribute it and/or modify it 8b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * under the terms of the GNU General Public License as published by the Free 9b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Software Foundation; either version 2 of the License, or (at your option) 10b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * any later version. 11b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 12b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This program is distributed in the hope that it will be useful, but WITHOUT 13b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 15b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * more details. 16b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 17b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * You should have received a copy of the GNU General Public License along 18b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * with this program; if not, write to the Free Software Foundation, Inc., 19b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 21b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratopackage proguard.classfile.attribute.annotation; 22b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 23b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.*; 24b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.attribute.Attribute; 25b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratoimport proguard.classfile.attribute.annotation.visitor.AnnotationVisitor; 26b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 27b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato/** 28b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * This Attribute represents an annotations attribute. 29b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * 30b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * @author Eric Lafortune 31b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 32b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onoratopublic abstract class AnnotationsAttribute extends Attribute 33b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato{ 34b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public int u2annotationsCount; 35b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public Annotation[] annotations; 36b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 37b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 38b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 39b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Creates an uninitialized AnnotationsAttribute. 40b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 41b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato protected AnnotationsAttribute() 42b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 43b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 44b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 45b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 46b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 47b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Creates an initialized AnnotationsAttribute. 48b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 49b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato protected AnnotationsAttribute(int u2attributeNameIndex, 50b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato int u2annotationsCount, 51b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato Annotation[] annotations) 52b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 53b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato super(u2attributeNameIndex); 54b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 55b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato this.u2annotationsCount = u2annotationsCount; 56b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato this.annotations = annotations; 57b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 58b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 59b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 60b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 61b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Applies the given visitor to all class annotations. 62b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 63b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void annotationsAccept(Clazz clazz, AnnotationVisitor annotationVisitor) 64b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 65b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato for (int index = 0; index < u2annotationsCount; index++) 66b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 67b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // We don't need double dispatching here, since there is only one 68b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // type of Annotation. 69b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato annotationVisitor.visitAnnotation(clazz, annotations[index]); 70b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 71b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 72b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 73b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 74b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 75b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Applies the given visitor to all field annotations. 76b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 77b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void annotationsAccept(Clazz clazz, Field field, AnnotationVisitor annotationVisitor) 78b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 79b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato for (int index = 0; index < u2annotationsCount; index++) 80b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 81b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // We don't need double dispatching here, since there is only one 82b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // type of Annotation. 83b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato annotationVisitor.visitAnnotation(clazz, field, annotations[index]); 84b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 85b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 86b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 87b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 88b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato /** 89b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato * Applies the given visitor to all method annotations. 90b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato */ 91b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public void annotationsAccept(Clazz clazz, Method method, AnnotationVisitor annotationVisitor) 92b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 93b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato for (int index = 0; index < u2annotationsCount; index++) 94b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato { 95b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // We don't need double dispatching here, since there is only one 96b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato // type of Annotation. 97b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato annotationVisitor.visitAnnotation(clazz, method, annotations[index]); 98b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 99b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato } 100b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato} 101