source.dussan.org Git - aspectj.git/blob

   1 /* *******************************************************************
   2  * Copyright (c) 2003 Contributors.
   3  * All rights reserved.
   4  * This program and the accompanying materials are made available
   5  * under the terms of the Common Public License v1.0
   6  * which accompanies this distribution and is available at
   7  * http://www.eclipse.org/legal/cpl-v10.html
   8  *
   9  * Contributors:
  10  *     Mik Kersten     initial implementation
  11  * ******************************************************************/
  12
  13 package org.aspectj.ajdt.internal.compiler.lookup;
  14
  15 //import java.io.IOException;
  16
  17 import org.aspectj.asm.*;
  18 import org.aspectj.asm.internal.ProgramElement;
  19 import org.aspectj.weaver.*;
  20
  21 /**
  22  * !!! is this class still being used?
  23  *
  24  * @author Mik Kersten
  25  */
  26 public class AsmInterTypeRelationshipProvider {
  27
  28     protected static AsmInterTypeRelationshipProvider INSTANCE = new AsmInterTypeRelationshipProvider();
  29
  30         public static final String INTER_TYPE_DECLARES = "declared on";
  31         public static final String INTER_TYPE_DECLARED_BY = "aspect declarations";
  32
  33         public void addRelationship(
  34                 ResolvedTypeX onType,
  35                 EclipseTypeMunger munger) {
  36
  37 //              IProgramElement.Kind kind = IProgramElement.Kind.ERROR;
  38 //              if (munger.getMunger().getKind() == ResolvedTypeMunger.Field) {
  39 //                      kind = IProgramElement.Kind.INTER_TYPE_FIELD;
  40 //              } else if (munger.getMunger().getKind() == ResolvedTypeMunger.Constructor) {
  41 //                      kind = IProgramElement.Kind.INTER_TYPE_CONSTRUCTOR;
  42 //              } else if (munger.getMunger().getKind() == ResolvedTypeMunger.Method) {
  43 //                      kind = IProgramElement.Kind.INTER_TYPE_METHOD;
  44 //              } else if (munger.getMunger().getKind() == ResolvedTypeMunger.Parent) {
  45 //                      kind = IProgramElement.Kind.INTER_TYPE_PARENT;
  46 //              }
  47
  48                 if (munger.getSourceLocation() != null
  49                         && munger.getSourceLocation() != null) {
  50                         String sourceHandle = ProgramElement.createHandleIdentifier(
  51                                 munger.getSourceLocation().getSourceFile(),
  52                                 munger.getSourceLocation().getLine(),
  53                                 munger.getSourceLocation().getColumn());
  54
  55                         String targetHandle = ProgramElement.createHandleIdentifier(
  56                                 onType.getSourceLocation().getSourceFile(),
  57                                 onType.getSourceLocation().getLine(),
  58                                 onType.getSourceLocation().getColumn());
  59
  60                         IRelationshipMap mapper = AsmManager.getDefault().getRelationshipMap();
  61                         if (sourceHandle != null && targetHandle != null) {
  62                                 IRelationship foreward = mapper.get(sourceHandle, IRelationship.Kind.DECLARE_INTER_TYPE, INTER_TYPE_DECLARES,false,true);
  63                                 foreward.addTarget(targetHandle);
  64
  65                                 IRelationship back = mapper.get(targetHandle, IRelationship.Kind.DECLARE_INTER_TYPE, INTER_TYPE_DECLARED_BY,false,true);
  66                                 back.addTarget(sourceHandle);
  67                         }
  68                 }
  69         }
  70
  71     public static AsmInterTypeRelationshipProvider getDefault() {
  72         return INSTANCE;
  73     }
  74
  75     /**
  76      * Reset the instance of this class, intended for extensibility.
  77      * This enables a subclass to become used as the default instance.
  78      */
  79     public static void setDefault(AsmInterTypeRelationshipProvider instance) {
  80         INSTANCE = instance;
  81     }
  82 }