org.aspectj.weaver.bcel.BcelWeavingSupport Maven / Gradle / Ivy
/* *******************************************************************
* Copyright (c) 2008 Contributors
* All rights reserved.
* This program and the accompanying materials are made available
* under the terms of the Eclipse Public License v1.0
* which accompanies this distribution and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Andy Clement initial implementation
* ******************************************************************/
package org.aspectj.weaver.bcel;
import org.aspectj.weaver.Advice;
import org.aspectj.weaver.AjAttribute;
import org.aspectj.weaver.ConcreteTypeMunger;
import org.aspectj.weaver.IWeavingSupport;
import org.aspectj.weaver.Member;
import org.aspectj.weaver.ResolvedMember;
import org.aspectj.weaver.ResolvedType;
import org.aspectj.weaver.ResolvedTypeMunger;
import org.aspectj.weaver.ast.Var;
import org.aspectj.weaver.patterns.PerClause;
import org.aspectj.weaver.patterns.Pointcut;
/**
* Bcel implementation of the weaving support required in a BcelWorld which will actually modify bytecode.
*
* @author Andy Clement
*/
public class BcelWeavingSupport implements IWeavingSupport {
public Advice createAdviceMunger(AjAttribute.AdviceAttribute attribute, Pointcut pointcut, Member signature,
ResolvedType concreteAspect) {
// System.err.println("concrete advice: " + signature + " context " +
// sourceContext);
return new BcelAdvice(attribute, pointcut, signature, concreteAspect);
}
public ConcreteTypeMunger makeCflowStackFieldAdder(ResolvedMember cflowField) {
return new BcelCflowStackFieldAdder(cflowField);
}
public ConcreteTypeMunger makeCflowCounterFieldAdder(ResolvedMember cflowField) {
return new BcelCflowCounterFieldAdder(cflowField);
}
/**
* Register a munger for perclause @AJ aspect so that we add aspectOf(..) to them as needed
*
* @param aspect
* @param kind
* @return munger
*/
public ConcreteTypeMunger makePerClauseAspect(ResolvedType aspect, PerClause.Kind kind) {
return new BcelPerClauseAspectAdder(aspect, kind);
}
public Var makeCflowAccessVar(ResolvedType formalType, Member cflowField, int arrayIndex) {
return new BcelCflowAccessVar(formalType, cflowField, arrayIndex);
}
public ConcreteTypeMunger concreteTypeMunger(ResolvedTypeMunger munger, ResolvedType aspectType) {
return new BcelTypeMunger(munger, aspectType);
}
public ConcreteTypeMunger createAccessForInlineMunger(ResolvedType aspect) {
return new BcelAccessForInlineMunger(aspect);
}
}