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AspectJ tools most notably contains the AspectJ compiler (AJC). AJC applies aspects to Java classes during
compilation, fully replacing Javac for plain Java classes and also compiling native AspectJ or annotation-based
@AspectJ syntax. Furthermore, AJC can weave aspects into existing class files in a post-compile binary weaving step.
This library is a superset of AspectJ weaver and hence also of AspectJ runtime.
/* *******************************************************************
* Copyright (c) 2005 Contributors.
* 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:
* Adrian Colyer Initial implementation
* ******************************************************************/
package org.aspectj.weaver;
import java.io.IOException;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import org.aspectj.bridge.ISourceLocation;
import org.aspectj.weaver.AjAttribute.EffectiveSignatureAttribute;
/**
* @author colyer Instances of this class are created by ResolvedMember.getSignatures() when collating all of the signatures for a
* member. We need to create entries in the set for the "gaps" in the hierarchy. For example:
*
* class A { void foo(); }
*
* class B extends A {}
*
* Join Point : call(* B.foo())
*
* has signatures:
*
* B.foo() AND A.foo() B.foo() will be created as a ResolvedMemberWithSubstituteDeclaringType
*
* Oh for a JDK 1.4 dynamic proxy.... we have to run on 1.3 :(
*/
public class JoinPointSignature implements ResolvedMember {
public static final JoinPointSignature[] EMPTY_ARRAY = new JoinPointSignature[0];
private ResolvedMember realMember;
private ResolvedType substituteDeclaringType;
public JoinPointSignature(ResolvedMember backing, ResolvedType aType) {
this.realMember = backing;
this.substituteDeclaringType = aType;
}
public UnresolvedType getDeclaringType() {
return substituteDeclaringType;
}
public int getModifiers(World world) {
return realMember.getModifiers(world);
}
public int getModifiers() {
return realMember.getModifiers();
}
public UnresolvedType[] getExceptions(World world) {
return realMember.getExceptions(world);
}
public UnresolvedType[] getExceptions() {
return realMember.getExceptions();
}
public ShadowMunger getAssociatedShadowMunger() {
return realMember.getAssociatedShadowMunger();
}
public boolean isAjSynthetic() {
return realMember.isAjSynthetic();
}
public boolean hasAnnotation(UnresolvedType ofType) {
return realMember.hasAnnotation(ofType);
}
public ResolvedType[] getAnnotationTypes() {
return realMember.getAnnotationTypes();
}
public AnnotationAJ getAnnotationOfType(UnresolvedType ofType) {
return realMember.getAnnotationOfType(ofType);
}
public void setAnnotationTypes(ResolvedType[] annotationtypes) {
realMember.setAnnotationTypes(annotationtypes);
}
public void setAnnotations(AnnotationAJ[] annotations) {
realMember.setAnnotations(annotations);
}
public void addAnnotation(AnnotationAJ annotation) {
realMember.addAnnotation(annotation);
}
public boolean isBridgeMethod() {
return realMember.isBridgeMethod();
}
public boolean isVarargsMethod() {
return realMember.isVarargsMethod();
}
public boolean isSynthetic() {
return realMember.isSynthetic();
}
public void write(CompressingDataOutputStream s) throws IOException {
realMember.write(s);
}
public ISourceContext getSourceContext(World world) {
return realMember.getSourceContext(world);
}
public String[] getParameterNames() {
return realMember.getParameterNames();
}
public void setParameterNames(String[] names) {
realMember.setParameterNames(names);
}
public String[] getParameterNames(World world) {
return realMember.getParameterNames(world);
}
public EffectiveSignatureAttribute getEffectiveSignature() {
return realMember.getEffectiveSignature();
}
public ISourceLocation getSourceLocation() {
return realMember.getSourceLocation();
}
public int getEnd() {
return realMember.getEnd();
}
public ISourceContext getSourceContext() {
return realMember.getSourceContext();
}
public int getStart() {
return realMember.getStart();
}
public void setPosition(int sourceStart, int sourceEnd) {
realMember.setPosition(sourceStart, sourceEnd);
}
public void setSourceContext(ISourceContext sourceContext) {
realMember.setSourceContext(sourceContext);
}
public boolean isAbstract() {
return realMember.isAbstract();
}
public boolean isPublic() {
return realMember.isPublic();
}
public boolean isDefault() {
return realMember.isDefault();
}
public boolean isVisible(ResolvedType fromType) {
return realMember.isVisible(fromType);
}
public void setCheckedExceptions(UnresolvedType[] checkedExceptions) {
realMember.setCheckedExceptions(checkedExceptions);
}
public void setAnnotatedElsewhere(boolean b) {
realMember.setAnnotatedElsewhere(b);
}
public boolean isAnnotatedElsewhere() {
return realMember.isAnnotatedElsewhere();
}
public UnresolvedType getGenericReturnType() {
return realMember.getGenericReturnType();
}
public UnresolvedType[] getGenericParameterTypes() {
return realMember.getGenericParameterTypes();
}
public ResolvedMemberImpl parameterizedWith(UnresolvedType[] typeParameters, ResolvedType newDeclaringType,
boolean isParameterized) {
return realMember.parameterizedWith(typeParameters, newDeclaringType, isParameterized);
}
public ResolvedMemberImpl parameterizedWith(UnresolvedType[] typeParameters, ResolvedType newDeclaringType,
boolean isParameterized, List aliases) {
return realMember.parameterizedWith(typeParameters, newDeclaringType, isParameterized, aliases);
}
public void setTypeVariables(TypeVariable[] types) {
realMember.setTypeVariables(types);
}
public TypeVariable[] getTypeVariables() {
return realMember.getTypeVariables();
}
public TypeVariable getTypeVariableNamed(String name) {
return realMember.getTypeVariableNamed(name);
}
public boolean matches(ResolvedMember aCandidateMatch, boolean ignoreGenerics) {
return realMember.matches(aCandidateMatch, ignoreGenerics);
}
public ResolvedMember resolve(World world) {
return realMember.resolve(world);
}
public int compareTo(Member other) {
return realMember.compareTo(other);
}
public MemberKind getKind() {
return realMember.getKind();
}
public UnresolvedType getReturnType() {
return realMember.getReturnType();
}
public UnresolvedType getType() {
return realMember.getType();
}
public String getName() {
return realMember.getName();
}
public UnresolvedType[] getParameterTypes() {
return realMember.getParameterTypes();
}
public AnnotationAJ[][] getParameterAnnotations() {
return realMember.getParameterAnnotations();
}
public ResolvedType[][] getParameterAnnotationTypes() {
return realMember.getParameterAnnotationTypes();
}
public String getSignature() {
return realMember.getSignature();
}
public int getArity() {
return realMember.getArity();
}
public String getParameterSignature() {
return realMember.getParameterSignature();
}
public boolean isCompatibleWith(Member am) {
return realMember.isCompatibleWith(am);
}
public boolean canBeParameterized() {
return realMember.canBeParameterized();
}
public AnnotationAJ[] getAnnotations() {
return realMember.getAnnotations();
}
public Collection getDeclaringTypes(World world) {
throw new UnsupportedOperationException("Adrian doesn't think you should be calling this...");
}
public JoinPointSignatureIterator getJoinPointSignatures(World world) {
return realMember.getJoinPointSignatures(world);
}
@Override
public String toString() {
StringBuilder buf = new StringBuilder();
buf.append(getReturnType().getName());
buf.append(' ');
buf.append(getDeclaringType().getName());
buf.append('.');
buf.append(getName());
if (getKind() != FIELD) {
buf.append("(");
UnresolvedType[] parameterTypes = getParameterTypes();
if (parameterTypes.length != 0) {
buf.append(parameterTypes[0]);
for (int i = 1, len = parameterTypes.length; i < len; i++) {
buf.append(", ");
buf.append(parameterTypes[i].getName());
}
}
buf.append(")");
}
return buf.toString();
}
public String toGenericString() {
return realMember.toGenericString();
}
public String toDebugString() {
return realMember.toDebugString();
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof JoinPointSignature)) {
return false;
}
JoinPointSignature other = (JoinPointSignature) obj;
if (!realMember.equals(other.realMember)) {
return false;
}
if (!substituteDeclaringType.equals(other.substituteDeclaringType)) {
return false;
}
return true;
}
@Override
public int hashCode() {
return 17 + (37 * realMember.hashCode()) + (37 * substituteDeclaringType.hashCode());
}
public boolean hasBackingGenericMember() {
return realMember.hasBackingGenericMember();
}
public ResolvedMember getBackingGenericMember() {
return realMember.getBackingGenericMember();
}
public void evictWeavingState() {
realMember.evictWeavingState();
}
public ResolvedMember parameterizedWith(Map m, World w) {
return realMember.parameterizedWith(m, w);
}
public String getAnnotationDefaultValue() {
return realMember.getAnnotationDefaultValue();
}
public String getParameterSignatureErased() {
return realMember.getParameterSignatureErased();
}
public String getSignatureErased() {
return realMember.getSignatureErased();
}
public boolean isDefaultConstructor() {
return realMember.isDefaultConstructor();
}
public boolean equalsApartFromDeclaringType(Object other) {
return realMember.equalsApartFromDeclaringType(other);
}
}