/* *******************************************************************
* Copyright (c) 2003 Contributors.
* All rights reserved.
* This program and the accompanying materials are made available
* under the terms of the Common Public License v1.0
* which accompanies this distribution and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* Mik Kersten initial implementation
* ******************************************************************/
package org.aspectj.ajdt.internal.compiler.lookup;
//import java.io.IOException;
import org.aspectj.asm.AsmManager;
import org.aspectj.asm.IRelationship;
import org.aspectj.asm.IRelationshipMap;
import org.aspectj.weaver.ResolvedType;
/**
* !!! is this class still being used?
*
* @author Mik Kersten
*/
public class AsmInterTypeRelationshipProvider {
protected static AsmInterTypeRelationshipProvider INSTANCE = new AsmInterTypeRelationshipProvider();
public static final String INTER_TYPE_DECLARES = "declared on";
public static final String INTER_TYPE_DECLARED_BY = "aspect declarations";
public void addRelationship(
ResolvedType onType,
EclipseTypeMunger munger) {
// IProgramElement.Kind kind = IProgramElement.Kind.ERROR;
// if (munger.getMunger().getKind() == ResolvedTypeMunger.Field) {
// kind = IProgramElement.Kind.INTER_TYPE_FIELD;
// } else if (munger.getMunger().getKind() == ResolvedTypeMunger.Constructor) {
// kind = IProgramElement.Kind.INTER_TYPE_CONSTRUCTOR;
// } else if (munger.getMunger().getKind() == ResolvedTypeMunger.Method) {
// kind = IProgramElement.Kind.INTER_TYPE_METHOD;
// } else if (munger.getMunger().getKind() == ResolvedTypeMunger.Parent) {
// kind = IProgramElement.Kind.INTER_TYPE_PARENT;
// }
if (munger.getSourceLocation() != null
&& munger.getSourceLocation() != null) {
String sourceHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(
munger.getSourceLocation().getSourceFile(),
munger.getSourceLocation().getLine(),
munger.getSourceLocation().getColumn(),
munger.getSourceLocation().getOffset());
String targetHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(
onType.getSourceLocation().getSourceFile(),
onType.getSourceLocation().getLine(),
onType.getSourceLocation().getColumn(),
onType.getSourceLocation().getOffset());
IRelationshipMap mapper = AsmManager.getDefault().getRelationshipMap();
if (sourceHandle != null && targetHandle != null) {
IRelationship foreward = mapper.get(sourceHandle, IRelationship.Kind.DECLARE_INTER_TYPE, INTER_TYPE_DECLARES,false,true);
foreward.addTarget(targetHandle);
IRelationship back = mapper.get(targetHandle, IRelationship.Kind.DECLARE_INTER_TYPE, INTER_TYPE_DECLARED_BY,false,true);
back.addTarget(sourceHandle);
}
}
}
public static AsmInterTypeRelationshipProvider getDefault() {
return INSTANCE;
}
/**
* Reset the instance of this class, intended for extensibility.
* This enables a subclass to become used as the default instance.
*/
public static void setDefault(AsmInterTypeRelationshipProvider instance) {
INSTANCE = instance;
}
}