141730: underpinning changes for new handles support. No longer 'leak' implementation details of the handles out into the rest of the code.

11 files changed, 144 insertions, 116 deletions

diff --git a/asm/src/org/aspectj/asm/IElementHandleProvider.java b/asm/src/org/aspectj/asm/IElementHandleProvider.java
index d88799b62..3e5ef9570 100644
--- a/asm/src/org/aspectj/asm/IElementHandleProvider.java
+++ b/asm/src/org/aspectj/asm/IElementHandleProvider.java
@@ -38,6 +38,11 @@ public interface IElementHandleProvider {
     public String createHandleIdentifier(File sourceFile, int line,int column,int offset);
 
     /**
+     * @return  a String uniquely identifying this element
+     */
+	public String createHandleIdentifier(IProgramElement ipe);
+    
+    /**
      * NOTE: this is necessary for the current implementation to look up nodes, 
      * but we may want to consider removing it.
      * 
diff --git a/asm/src/org/aspectj/asm/IProgramElement.java b/asm/src/org/aspectj/asm/IProgramElement.java
index f88c2dbba..6fbc15b09 100644
--- a/asm/src/org/aspectj/asm/IProgramElement.java
+++ b/asm/src/org/aspectj/asm/IProgramElement.java
@@ -127,9 +127,11 @@ public interface IProgramElement extends Serializable {
 	 * The format of the string handle is not specified, but is stable across 
 	 * compilation sessions.
 	 * 
-	 * @return	a string representtaion of this element
+	 * @return	a string representation of this element
 	 */
 	public String getHandleIdentifier();
+	public String getHandleIdentifier(boolean create);
+	public void setHandleIdentifier(String handle);
 	
 	/**
 	 * @return	a string representation of this node and all of its children (recursive)
diff --git a/asm/src/org/aspectj/asm/internal/AspectJElementHierarchy.java b/asm/src/org/aspectj/asm/internal/AspectJElementHierarchy.java
index 8260c4805..8c525b083 100644
--- a/asm/src/org/aspectj/asm/internal/AspectJElementHierarchy.java
+++ b/asm/src/org/aspectj/asm/internal/AspectJElementHierarchy.java
@@ -37,16 +37,7 @@ public class AspectJElementHierarchy implements IHierarchy {
 	public IProgramElement getElement(String handle) {
 		IProgramElement cachedEntry = (IProgramElement)handleMap.get(handle);
 		if (cachedEntry!=null) return cachedEntry;
-		
-//		StringTokenizer st = new StringTokenizer(handle, ProgramElement.ID_DELIM);
-//        int line = new Integer(st.nextToken()).intValue();
-        // int col = new Integer(st.nextToken()).intValue(); TODO: use column number when available
-        String file = AsmManager.getDefault().getHandleProvider().getFileForHandle(handle); // st.nextToken();
-        int line = AsmManager.getDefault().getHandleProvider().getLineNumberForHandle(handle); // st.nextToken();
-        int offSet = AsmManager.getDefault().getHandleProvider().getOffSetForHandle(handle); 
-        
-        String canonicalSFP = AsmManager.getDefault().getCanonicalFilePath(new File(file));
-		IProgramElement ret = findNodeForSourceLineHelper(root,canonicalSFP, line, offSet);
+		IProgramElement ret = findElementForHandle(handle);
 		if (ret!=null) {
 			cache(handle,ret);
 		}
@@ -68,7 +59,10 @@ public class AspectJElementHierarchy implements IHierarchy {
 	}
 	
 	public boolean removeFromFileMap(Object key) {
-		return (fileMap.remove(key)!=null);
+		if (fileMap.containsKey(key)) {
+			return (fileMap.remove(key)!=null);
+		}
+		return true;	
 	}
 
 	public void setFileMap(HashMap fileMap) {
@@ -344,30 +338,26 @@ public class AspectJElementHierarchy implements IHierarchy {
 		IProgramElement ret = (IProgramElement) handleMap.get(handle);
 		if (ret != null) return ret;
 		
-//		StringTokenizer st = new StringTokenizer(handle, ProgramElement.ID_DELIM);
-//		String file = st.nextToken();
-//		int line = new Integer(st.nextToken()).intValue();
-//		int col = new Integer(st.nextToken()).intValue();
-		// TODO: use column number when available
-        String file = AsmManager.getDefault().getHandleProvider().getFileForHandle(handle); // st.nextToken();
-        int line = AsmManager.getDefault().getHandleProvider().getLineNumberForHandle(handle); // st.nextToken();
-        int offSet = AsmManager.getDefault().getHandleProvider().getOffSetForHandle(handle);
-        
-		ret = findElementForOffSet(file, line, offSet);
-		if (ret != null) { 
+		ret = findElementForHandle(root,handle);
+		if (ret != null) {
 			cache(handle,(ProgramElement)ret);
 		}
 		return ret;
-		
-//		IProgramElement parent = findElementForType(packageName, typeName);
-//		if (parent == null) return null;
-//		if (kind == IProgramElement.Kind.CLASS ||
-//			kind == IProgramElement.Kind.ASPECT) {
-//				return parent;
-//		} else {
-//			return findElementForSignature(parent, kind, name);	
-//		}	
 	}
+	
+	private IProgramElement findElementForHandle(IProgramElement parent, String handle) {
+		for (Iterator it = parent.getChildren().iterator(); it.hasNext(); ) {
+			IProgramElement node = (IProgramElement)it.next();
+			if (handle.equals(node.getHandleIdentifier())) {
+				return node;
+			} else {
+				IProgramElement childSearch = findElementForHandle(node,handle);
+				if (childSearch != null) return childSearch;
+			}
+		}
+		return null;
+	}
+	
 //	
 //	private IProgramElement findElementForBytecodeInfo(
 //		IProgramElement node, 
diff --git a/asm/src/org/aspectj/asm/internal/FullPathHandleProvider.java b/asm/src/org/aspectj/asm/internal/FullPathHandleProvider.java
index d58834ae3..6ab254d45 100644
--- a/asm/src/org/aspectj/asm/internal/FullPathHandleProvider.java
+++ b/asm/src/org/aspectj/asm/internal/FullPathHandleProvider.java
@@ -17,9 +17,12 @@ import java.util.StringTokenizer;
 
 import org.aspectj.asm.AsmManager;
 import org.aspectj.asm.IElementHandleProvider;
+import org.aspectj.asm.IProgramElement;
 import org.aspectj.bridge.ISourceLocation;
 
 /**
+ * HandleProvider of the form '<full path to src file>|line|column|offset'
+ * 
  * @author Mik Kersten
  */
 public class FullPathHandleProvider implements IElementHandleProvider {
@@ -70,4 +73,18 @@ public class FullPathHandleProvider implements IElementHandleProvider {
         st.nextToken(); // skip over the column
         return new Integer(st.nextToken()).intValue();
 	}
+
+	public String createHandleIdentifier(IProgramElement ipe) {
+		if (ipe.getHandleIdentifier(false) != null) {
+			return ipe.getHandleIdentifier(false);
+		}
+		String handle = null;  
+		if (ipe.getSourceLocation() != null) {
+			handle = createHandleIdentifier(ipe.getSourceLocation());
+		} else {
+			handle = createHandleIdentifier(ISourceLocation.NO_FILE,-1,-1,-1);
+		}
+		ipe.setHandleIdentifier(handle);
+		return handle;
+	}
 }
diff --git a/asm/src/org/aspectj/asm/internal/OptimizedFullPathHandleProvider.java b/asm/src/org/aspectj/asm/internal/OptimizedFullPathHandleProvider.java
index 39013169d..e7b364241 100644
--- a/asm/src/org/aspectj/asm/internal/OptimizedFullPathHandleProvider.java
+++ b/asm/src/org/aspectj/asm/internal/OptimizedFullPathHandleProvider.java
@@ -21,10 +21,11 @@ import java.util.StringTokenizer;
 
 import org.aspectj.asm.AsmManager;
 import org.aspectj.asm.IElementHandleProvider;
+import org.aspectj.asm.IProgramElement;
 import org.aspectj.bridge.ISourceLocation;
 
 /**
- * Not currently used - uses int keys rather than the full file path as the first part of the handle.
+ * Uses int keys rather than the full file path as the first part of the handle.
  */
 public class OptimizedFullPathHandleProvider implements IElementHandleProvider {
 
@@ -96,4 +97,18 @@ public class OptimizedFullPathHandleProvider implements IElementHandleProvider {
         st.nextToken(); // skip over the column
         return new Integer(st.nextToken()).intValue();
 	}
+
+	public String createHandleIdentifier(IProgramElement ipe) {
+		if (ipe.getHandleIdentifier(false) != null) {
+			return ipe.getHandleIdentifier(false);
+		}
+		String handle = null;  
+		if (ipe.getSourceLocation() != null) {
+			handle = createHandleIdentifier(ipe.getSourceLocation());
+		} else {
+			handle = createHandleIdentifier(ISourceLocation.NO_FILE,-1,-1,-1);
+		}
+		ipe.setHandleIdentifier(handle);
+		return handle;
+	}
 }
diff --git a/asm/src/org/aspectj/asm/internal/ProgramElement.java b/asm/src/org/aspectj/asm/internal/ProgramElement.java
index af5a16960..7bf2b3e44 100644
--- a/asm/src/org/aspectj/asm/internal/ProgramElement.java
+++ b/asm/src/org/aspectj/asm/internal/ProgramElement.java
@@ -493,19 +493,25 @@ public class ProgramElement implements IProgramElement {
 	}
 	
 	public String getHandleIdentifier() {
-	    if (null == handle) {
-			if (sourceLocation != null) {
-                handle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(sourceLocation);
-//			    return genHandleIdentifier(sourceLocation);
-			} 
-	    }
-	    return handle;
+		return getHandleIdentifier(true);
+	}
+	
+	public String getHandleIdentifier(boolean create) {
+		if (null == handle && create) {
+            handle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(this);			
+		}
+		return handle;
+	}
+	
+	public void setHandleIdentifier(String handle) {
+		this.handle = handle;
 	}
 	
 	public List getParameterNames() { 
 		List parameterNames = (List)kvpairs.get("parameterNames");
 		return parameterNames; 
 	}
+	
 	public void setParameterNames(List list) { 
 		if (list==null || list.size()==0) return;
 		if (kvpairs==Collections.EMPTY_MAP) kvpairs = new HashMap();
diff --git a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/AsmInterTypeRelationshipProvider.java b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/AsmInterTypeRelationshipProvider.java
index 73ffafee3..b7f81415f 100644
--- a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/AsmInterTypeRelationshipProvider.java
+++ b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/AsmInterTypeRelationshipProvider.java
@@ -15,6 +15,7 @@ package org.aspectj.ajdt.internal.compiler.lookup;
 //import java.io.IOException;
 
 import org.aspectj.asm.AsmManager;
+import org.aspectj.asm.IProgramElement;
 import org.aspectj.asm.IRelationship;
 import org.aspectj.asm.IRelationshipMap;
 import org.aspectj.weaver.ResolvedType;
@@ -48,17 +49,15 @@ public class AsmInterTypeRelationshipProvider {
 	
 		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());
+			IProgramElement sourceIPE = AsmManager.getDefault().getHierarchy()
+				.findElementForSourceLine(munger.getSourceLocation());
+			String sourceHandle = AsmManager.getDefault().getHandleProvider()
+				.createHandleIdentifier(sourceIPE);
+			
+			IProgramElement targetIPE = AsmManager.getDefault().getHierarchy()
+				.findElementForSourceLine(onType.getSourceLocation());
+			String targetHandle = AsmManager.getDefault().getHandleProvider()
+				.createHandleIdentifier(targetIPE);
 				
 			IRelationshipMap mapper = AsmManager.getDefault().getRelationshipMap();
 			if (sourceHandle != null && targetHandle != null) {
diff --git a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AsmHierarchyBuilder.java b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AsmHierarchyBuilder.java
index 8d90795f5..a65cfbf77 100644
--- a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AsmHierarchyBuilder.java
+++ b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AsmHierarchyBuilder.java
@@ -430,10 +430,18 @@ public class AsmHierarchyBuilder extends ASTVisitor {
             ReferencePointcut rp = (ReferencePointcut) it.next();
             ResolvedMember member = getPointcutDeclaration(rp, declaration);
             if (member != null) {
-                IRelationship foreward = AsmManager.getDefault().getRelationshipMap().get(peNode.getHandleIdentifier(), IRelationship.Kind.USES_POINTCUT, "uses pointcut", false, true);
-                foreward.addTarget(AsmManager.getDefault().getHandleProvider().createHandleIdentifier(member.getSourceLocation()));            
+                IRelationship foreward = AsmManager.getDefault().getRelationshipMap()
+                		.get(peNode.getHandleIdentifier(), 
+                				IRelationship.Kind.USES_POINTCUT, "uses pointcut", false, true);
+                IProgramElement forwardIPE = AsmManager.getDefault().getHierarchy()
+                		.findElementForSourceLine(member.getSourceLocation());
+                foreward.addTarget(AsmManager.getDefault().getHandleProvider()
+                		.createHandleIdentifier(forwardIPE));            
                 
-                IRelationship back = AsmManager.getDefault().getRelationshipMap().get(AsmManager.getDefault().getHandleProvider().createHandleIdentifier(member.getSourceLocation()), IRelationship.Kind.USES_POINTCUT, "pointcut used by", false, true);
+                IRelationship back = AsmManager.getDefault().getRelationshipMap()
+                		.get(AsmManager.getDefault().getHandleProvider()
+                				.createHandleIdentifier(forwardIPE), 
+                				IRelationship.Kind.USES_POINTCUT, "pointcut used by", false, true);
                 back.addTarget(peNode.getHandleIdentifier());             
             } 
         }        
diff --git a/tests/src/org/aspectj/systemtest/incremental/tools/AbstractMultiProjectIncrementalAjdeInteractionTestbed.java b/tests/src/org/aspectj/systemtest/incremental/tools/AbstractMultiProjectIncrementalAjdeInteractionTestbed.java
index 57ac60c9e..f0a063c38 100644
--- a/tests/src/org/aspectj/systemtest/incremental/tools/AbstractMultiProjectIncrementalAjdeInteractionTestbed.java
+++ b/tests/src/org/aspectj/systemtest/incremental/tools/AbstractMultiProjectIncrementalAjdeInteractionTestbed.java
@@ -26,6 +26,7 @@ public class AbstractMultiProjectIncrementalAjdeInteractionTestbed extends
 	protected void tearDown() throws Exception {
 		super.tearDown();
 		AjState.FORCE_INCREMENTAL_DURING_TESTING = false;
+		configureBuildStructureModel(false);
 	}
 
 	public void build(String projectName) {
diff --git a/weaver/src/org/aspectj/weaver/AsmRelationshipProvider.java b/weaver/src/org/aspectj/weaver/AsmRelationshipProvider.java
index 7ea351930..033503e53 100644
--- a/weaver/src/org/aspectj/weaver/AsmRelationshipProvider.java
+++ b/weaver/src/org/aspectj/weaver/AsmRelationshipProvider.java
@@ -55,33 +55,25 @@ public class AsmRelationshipProvider {
 		
 		// Ensure a node for the target exists
 		IProgramElement targetNode = getNode(AsmManager.getDefault().getHierarchy(), shadow);
-
-		String sourceHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(
-			checker.getSourceLocation().getSourceFile(),
-			checker.getSourceLocation().getLine(),
-			checker.getSourceLocation().getColumn(),
-			checker.getSourceLocation().getOffset());
-
+		IProgramElement sourceNode = AsmManager.getDefault().getHierarchy()
+				.findElementForSourceLine(checker.getSourceLocation());
+		String sourceHandle = AsmManager.getDefault().getHandleProvider()
+				.createHandleIdentifier(sourceNode);
+		String targetHandle = AsmManager.getDefault().getHandleProvider()
+				.createHandleIdentifier(targetNode);
+				
 		if (World.createInjarHierarchy) {
 			checker.createHierarchy();
 		}
 
-		String targetHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(
-			shadow.getSourceLocation().getSourceFile(),
-			shadow.getSourceLocation().getLine(),
-			shadow.getSourceLocation().getColumn(),
-			shadow.getSourceLocation().getOffset());
-
 		IRelationshipMap mapper = AsmManager.getDefault().getRelationshipMap();
 		if (sourceHandle != null && targetHandle != null) {
 			IRelationship foreward = mapper.get(sourceHandle, IRelationship.Kind.DECLARE, MATCHED_BY,false,true);
 			foreward.addTarget(targetHandle);
-//			foreward.getTargets().add(targetHandle);
 				
 			IRelationship back = mapper.get(targetHandle, IRelationship.Kind.DECLARE, MATCHES_DECLARE,false,true);
 			if (back != null && back.getTargets() != null) {
 				back.addTarget(sourceHandle);
-				//back.getTargets().add(sourceHandle);   
 			}
 		}
 	}
@@ -95,25 +87,21 @@ public class AsmRelationshipProvider {
 	  if (!AsmManager.isCreatingModel()) return;
 		String sourceHandle = "";
 		if (munger.getSourceLocation()!=null && munger.getSourceLocation().getOffset()!=-1) {
-			sourceHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(
-										munger.getSourceLocation().getSourceFile(),
-										munger.getSourceLocation().getLine(),
-										munger.getSourceLocation().getColumn(),
-										munger.getSourceLocation().getOffset());
+			IProgramElement sourceNode = AsmManager.getDefault().getHierarchy()
+					.findElementForSourceLine(munger.getSourceLocation());
+			sourceHandle = AsmManager.getDefault().getHandleProvider()
+					.createHandleIdentifier(sourceNode);
 		} else {
-			sourceHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(
-							originatingAspect.getSourceLocation().getSourceFile(),
-							originatingAspect.getSourceLocation().getLine(),
-							originatingAspect.getSourceLocation().getColumn(),
-							originatingAspect.getSourceLocation().getOffset());
+			IProgramElement sourceNode = AsmManager.getDefault().getHierarchy()
+					.findElementForSourceLine(originatingAspect.getSourceLocation());
+			sourceHandle = AsmManager.getDefault().getHandleProvider()
+					.createHandleIdentifier(sourceNode);
 		}
 		if (originatingAspect.getSourceLocation() != null) {
-				
-			String targetHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(
-				onType.getSourceLocation().getSourceFile(),
-				onType.getSourceLocation().getLine(),
-				onType.getSourceLocation().getColumn(),
-				onType.getSourceLocation().getOffset());
+			IProgramElement targetNode = AsmManager.getDefault().getHierarchy()
+					.findElementForSourceLine(onType.getSourceLocation());
+			String targetHandle = AsmManager.getDefault().getHandleProvider()
+					.createHandleIdentifier(targetNode);
 				
 			IRelationshipMap mapper = AsmManager.getDefault().getRelationshipMap();
 			if (sourceHandle != null && targetHandle != null) {
@@ -131,17 +119,15 @@ public class AsmRelationshipProvider {
 	public void addDeclareParentsRelationship(ISourceLocation decp,ResolvedType targetType, List newParents) {
 	    if (!AsmManager.isCreatingModel()) return;
 
-		String sourceHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(decp.getSourceFile(),decp.getLine(),decp.getColumn(),decp.getOffset());
-		
-		IProgramElement ipe = AsmManager.getDefault().getHierarchy().findElementForHandle(sourceHandle);
+		IProgramElement sourceNode = AsmManager.getDefault().getHierarchy()
+				.findElementForSourceLine(decp);
+		String sourceHandle = AsmManager.getDefault().getHandleProvider()
+				.createHandleIdentifier(sourceNode);
+		IProgramElement targetNode = AsmManager.getDefault().getHierarchy()
+				.findElementForSourceLine(targetType.getSourceLocation());
+		String targetHandle = AsmManager.getDefault().getHandleProvider()
+				.createHandleIdentifier(targetNode);
 		
-	
-		String targetHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(
-				targetType.getSourceLocation().getSourceFile(),
-				targetType.getSourceLocation().getLine(),
-				targetType.getSourceLocation().getColumn(),
-				targetType.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);
@@ -159,15 +145,16 @@ public class AsmRelationshipProvider {
 	 */
 	public void addDeclareAnnotationRelationship(ISourceLocation declareAnnotationLocation,ISourceLocation annotatedLocation) {
 	    if (!AsmManager.isCreatingModel()) return;
-		String sourceHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(declareAnnotationLocation.getSourceFile(),declareAnnotationLocation.getLine(),
-																	declareAnnotationLocation.getColumn(),declareAnnotationLocation.getOffset());
-		IProgramElement declareAnnotationPE = AsmManager.getDefault().getHierarchy().findElementForHandle(sourceHandle);
-		
-		String targetHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(
-				annotatedLocation.getSourceFile(),
-				annotatedLocation.getLine(),
-				annotatedLocation.getColumn(),
-				annotatedLocation.getOffset());
+	    
+	    IProgramElement sourceNode = AsmManager.getDefault().getHierarchy()
+	    		.findElementForSourceLine(declareAnnotationLocation);
+	    String sourceHandle = AsmManager.getDefault().getHandleProvider()
+	    		.createHandleIdentifier(sourceNode);
+
+	    IProgramElement targetNode = AsmManager.getDefault().getHierarchy()
+				.findElementForSourceLine(annotatedLocation);
+	    String targetHandle = AsmManager.getDefault().getHandleProvider()
+				.createHandleIdentifier(targetNode);
 				
 		IRelationshipMap mapper = AsmManager.getDefault().getRelationshipMap();
 		if (sourceHandle != null && targetHandle != null) {
@@ -205,7 +192,9 @@ public class AsmRelationshipProvider {
 			AdviceKind ak = ((Advice)munger).getKind();
 			ai.setExtraAdviceInformation(ak.getName());
 			IProgramElement adviceElement = AsmManager.getDefault().getHierarchy().findElementForHandle(adviceHandle);
-			adviceElement.setExtraInfo(ai);		
+			if (adviceElement != null) {
+				adviceElement.setExtraInfo(ai);	
+			}
 			
 			if (adviceHandle != null && targetNode != null) {
 		
@@ -392,9 +381,9 @@ public class AsmRelationshipProvider {
 	  if (methodElem == null) return;
 	  
 	  try {
-	    String sourceHandle = 
-            AsmManager.getDefault().getHandleProvider().createHandleIdentifier(sourceLocation.getSourceFile(),sourceLocation.getLine(),
-		 	sourceLocation.getColumn(),sourceLocation.getOffset());
+		  
+		  IProgramElement sourceNode = AsmManager.getDefault().getHierarchy().findElementForSourceLine(sourceLocation);
+		  String sourceHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(sourceNode);
 			  	
 	    String targetHandle = methodElem.getHandleIdentifier();
 	    IRelationshipMap mapper = AsmManager.getDefault().getRelationshipMap();
@@ -433,9 +422,8 @@ public class AsmRelationshipProvider {
         IProgramElement fieldElem = AsmManager.getDefault().getHierarchy().findElementForSignature(typeElem,IProgramElement.Kind.FIELD,field.getName());
         if (fieldElem== null) return;
 
-		String sourceHandle = 
-            AsmManager.getDefault().getHandleProvider().createHandleIdentifier(sourceLocation.getSourceFile(),sourceLocation.getLine(),
-		  	sourceLocation.getColumn(),sourceLocation.getOffset());
+		  IProgramElement sourceNode = AsmManager.getDefault().getHierarchy().findElementForSourceLine(sourceLocation);
+		  String sourceHandle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(sourceNode);
 		  	
 		String targetHandle = fieldElem.getHandleIdentifier();
 		
diff --git a/weaver/src/org/aspectj/weaver/ShadowMunger.java b/weaver/src/org/aspectj/weaver/ShadowMunger.java
index 6e045e83b..df21a4a82 100644
--- a/weaver/src/org/aspectj/weaver/ShadowMunger.java
+++ b/weaver/src/org/aspectj/weaver/ShadowMunger.java
@@ -101,11 +101,8 @@ public abstract class ShadowMunger implements PartialOrder.PartialComparable, IH
 				if (World.createInjarHierarchy) {
 					createHierarchy();
 				} 
-				handle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(
-				            sl.getSourceFile(),
-				            sl.getLine(),
-				            sl.getColumn(),
-							sl.getOffset());					
+				IProgramElement ipe = AsmManager.getDefault().getHierarchy().findElementForSourceLine(sl);
+				handle = AsmManager.getDefault().getHandleProvider().createHandleIdentifier(ipe);
 			}
 		}
 		return handle;