org.aspectj.ajdt.internal.compiler.lookup.OwningClassSupportForFieldBindings.aj Maven / Gradle / Ivy
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/* *******************************************************************
* Copyright (c) 2005 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://eclipse.org/legal/epl-v10.html
*
* Contributors:
* Adrian Colyer Initial implementation
* ******************************************************************/
package org.aspectj.ajdt.internal.compiler.lookup;
import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding;
import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.FieldBinding;
//import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.ParameterizedFieldBinding;
/**
* Many routines in the JDT compiler use fieldBinding.declaringClass to get
* the class that owns a field in order to perform checks etc.
* For inter-type declared fields, the declaringClass will be the aspect,
* and the owningClass will be the onType of the ITD. We need to ensure that
* JDT always sees the appropriate type.
*/
public aspect OwningClassSupportForFieldBindings {
/**
* This method is overriden by InterTypeFieldBinding to return the onType instead
*/
public ReferenceBinding FieldBinding.getOwningClass() {
return declaringClass;
}
/**
* ParameterizedFieldBindings are backed by the "original" method
* they parameterize. The real owning class is the one owned by that.
*/
// public ReferenceBinding ParameterizedFieldBinding.getOwningClass() {
// return original().getOwningClass();
// }
/**
* This aspect handles the switch from declaringClass to owningClass()
*/
declare warning : call(* FieldBinding.getOwningClass())
&& !within(OwningClassSupportForFieldBindings)
: "owningClass() support is handled by OwningClassSupportForFieldBindings aspect"; //$NON-NLS-1$
pointcut accessingDeclaringTypeOfAFieldBinding(FieldBinding aBinding) :
get(* FieldBinding.declaringClass) && target(aBinding);
pointcut redirectedDeclaringClassAccesses(FieldBinding aBinding) :
accessingDeclaringTypeOfAFieldBinding(aBinding) &&
!within(OwningClassSupportForFieldBindings) &&
!withincode(* FieldBinding.canBeSeenBy(..)) && // must be based on aspect type here
!withincode(FieldBinding.new(..)); // allow binding to initialise properly
Object around(FieldBinding aBinding) : redirectedDeclaringClassAccesses(aBinding) {
return aBinding.getOwningClass();
}
}