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- /* *******************************************************************
- * Copyright (c) 2002, 2010 Palo Alto Research Center, Incorporated (PARC) and others.
- * All rights reserved.
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Public License v 2.0
- * which accompanies this distribution and is available at
- * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
- *
- * Contributors:
- * PARC initial implementation
- * ******************************************************************/
- package org.aspectj.weaver.patterns;
-
- import java.io.IOException;
- import java.lang.reflect.Modifier;
- import java.util.Map;
-
- import org.aspectj.bridge.MessageUtil;
- import org.aspectj.util.FuzzyBoolean;
- import org.aspectj.weaver.CompressingDataOutputStream;
- import org.aspectj.weaver.ISourceContext;
- import org.aspectj.weaver.ResolvedType;
- import org.aspectj.weaver.UnresolvedType;
- import org.aspectj.weaver.VersionedDataInputStream;
- import org.aspectj.weaver.WeaverMessages;
- import org.aspectj.weaver.World;
-
-
- /**
- * This type represents a type pattern of '*' but with an annotation specified, e.g. '@Color *'
- */
- public class AnyWithAnnotationTypePattern extends TypePattern {
-
- public AnyWithAnnotationTypePattern(AnnotationTypePattern atp) {
- super(false, false);
- annotationPattern = atp;
- }
-
- @Override
- public Object accept(PatternNodeVisitor visitor, Object data) {
- return visitor.visit(this, data);
- }
-
- @Override
- protected boolean couldEverMatchSameTypesAs(TypePattern other) {
- return true;
- }
-
- @Override
- protected boolean matchesExactly(ResolvedType type) {
- annotationPattern.resolve(type.getWorld());
- boolean b = false;
- if (type.temporaryAnnotationTypes != null) {
- b = annotationPattern.matches(type, type.temporaryAnnotationTypes).alwaysTrue();
- } else {
- b = annotationPattern.matches(type).alwaysTrue();
- }
- return b;
- }
-
- @Override
- public TypePattern resolveBindings(IScope scope, Bindings bindings, boolean allowBinding, boolean requireExactType) {
- if (requireExactType) {
- scope.getWorld().getMessageHandler().handleMessage(
- MessageUtil.error(WeaverMessages.format(WeaverMessages.WILDCARD_NOT_ALLOWED), getSourceLocation()));
- return NO;
- }
- return super.resolveBindings(scope, bindings, allowBinding, requireExactType);
- }
-
- @Override
- protected boolean matchesExactly(ResolvedType type, ResolvedType annotatedType) {
- annotationPattern.resolve(type.getWorld());
- return annotationPattern.matches(annotatedType).alwaysTrue();
- }
-
- @Override
- public FuzzyBoolean matchesInstanceof(ResolvedType type) {
- if (Modifier.isFinal(type.getModifiers())) {
- return FuzzyBoolean.fromBoolean(matchesExactly(type));
- }
- return FuzzyBoolean.MAYBE;
- }
-
- @Override
- public TypePattern parameterizeWith(Map<String,UnresolvedType> typeVariableMap, World w) {
- AnyWithAnnotationTypePattern ret = new AnyWithAnnotationTypePattern(this.annotationPattern.parameterizeWith(
- typeVariableMap, w));
- ret.copyLocationFrom(this);
- return ret;
- }
-
- @Override
- public void write(CompressingDataOutputStream s) throws IOException {
- s.writeByte(TypePattern.ANY_WITH_ANNO);
- annotationPattern.write(s);
- writeLocation(s);
- }
-
- public static TypePattern read(VersionedDataInputStream s, ISourceContext c) throws IOException {
- AnnotationTypePattern annPatt = AnnotationTypePattern.read(s, c);
- AnyWithAnnotationTypePattern ret = new AnyWithAnnotationTypePattern(annPatt);
- ret.readLocation(c, s);
- return ret;
- }
-
- // public FuzzyBoolean matches(IType type, MatchKind kind) {
- // return FuzzyBoolean.YES;
- // }
-
- @Override
- protected boolean matchesSubtypes(ResolvedType type) {
- return true;
- }
-
- @Override
- public boolean isStar() {
- return false;
- }
-
- @Override
- public String toString() {
- return "(" + annotationPattern + " *)";
- }
-
- public AnnotationTypePattern getAnnotationTypePattern() {
- return annotationPattern;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (!(obj instanceof AnyWithAnnotationTypePattern)) {
- return false;
- }
- AnyWithAnnotationTypePattern awatp = (AnyWithAnnotationTypePattern) obj;
- return (annotationPattern.equals(awatp.annotationPattern));
- }
-
- @Override
- public int hashCode() {
- return annotationPattern.hashCode();
- }
- }
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