From 479d5a8d83a5e30047900c2d878c457a67d6ef65 Mon Sep 17 00:00:00 2001
From: aclement <aclement>
Date: Thu, 17 Feb 2005 09:11:59 +0000
Subject: [PATCH] Support for @within(), @withincode() annotation binding.

---
 .../org/aspectj/weaver/bcel/BcelShadow.java   | 22 ++++++++++++++++---
 .../patterns/WithinAnnotationPointcut.java    | 10 ++++++++-
 .../WithinCodeAnnotationPointcut.java         | 10 ++++++++-
 3 files changed, 37 insertions(+), 5 deletions(-)

diff --git a/weaver/src/org/aspectj/weaver/bcel/BcelShadow.java b/weaver/src/org/aspectj/weaver/bcel/BcelShadow.java
index 9427e1c3e..edeb4f05f 100644
--- a/weaver/src/org/aspectj/weaver/bcel/BcelShadow.java
+++ b/weaver/src/org/aspectj/weaver/bcel/BcelShadow.java
@@ -1316,7 +1316,7 @@ public class BcelShadow extends Shadow {
     	// Then create one BcelVar entry in the map for each annotation, keyed by
     	// annotation type (TypeX).
     	
-    	// !!! PREAJ5FINAL Refactor these once all shadow kinds added - there is lots of commonality
+    	// FIXME Refactor these once all shadow kinds added - there is lots of commonality
     	ResolvedTypeX[] annotations = null;
     	TypeX relevantType = null;
     	
@@ -1412,12 +1412,28 @@ public class BcelShadow extends Shadow {
     public void initializeWithinAnnotationVars() {
     	if (withinAnnotationVars != null) return;
     	withinAnnotationVars = new HashMap();
-    	// populate
+    	
+    	ResolvedTypeX[] annotations = getEnclosingType().getAnnotationTypes();
+		for (int i = 0; i < annotations.length; i++) {
+			ResolvedTypeX ann = annotations[i];
+			Kind k = Shadow.StaticInitialization;
+			withinAnnotationVars.put(ann,new KindedAnnotationAccessVar(k,ann,getEnclosingType(),null));
+		}
     }
+    
     public void initializeWithinCodeAnnotationVars() {
     	if (withincodeAnnotationVars != null) return;
     	withincodeAnnotationVars = new HashMap();
-    	// populate
+    
+    	// For some shadow we are interested in annotations on the method containing that shadow.
+		ResolvedTypeX[] annotations = getEnclosingMethod().getMemberView().getAnnotationTypes();
+		for (int i = 0; i < annotations.length; i++) {
+			ResolvedTypeX ann = annotations[i];
+			Kind k = (getEnclosingMethod().getMemberView().getKind()==Member.CONSTRUCTOR?
+					  Shadow.ConstructorExecution:Shadow.MethodExecution);
+			withincodeAnnotationVars.put(ann,
+					new KindedAnnotationAccessVar(k,ann,getEnclosingType(),getEnclosingCodeSignature()));
+		}
     }
     
             
diff --git a/weaver/src/org/aspectj/weaver/patterns/WithinAnnotationPointcut.java b/weaver/src/org/aspectj/weaver/patterns/WithinAnnotationPointcut.java
index 7dc8c60f3..1ae0e1db9 100644
--- a/weaver/src/org/aspectj/weaver/patterns/WithinAnnotationPointcut.java
+++ b/weaver/src/org/aspectj/weaver/patterns/WithinAnnotationPointcut.java
@@ -20,6 +20,7 @@ import org.aspectj.bridge.IMessage;
 import org.aspectj.bridge.ISourceLocation;
 import org.aspectj.bridge.Message;
 import org.aspectj.util.FuzzyBoolean;
+import org.aspectj.weaver.BCException;
 import org.aspectj.weaver.ISourceContext;
 import org.aspectj.weaver.IntMap;
 import org.aspectj.weaver.ResolvedTypeX;
@@ -117,7 +118,14 @@ public class WithinAnnotationPointcut extends NameBindingPointcut {
 			BindingAnnotationTypePattern btp = (BindingAnnotationTypePattern)annotationTypePattern;
 			TypeX annotationType = btp.annotationType;
 			Var var = shadow.getWithinAnnotationVar(annotationType);
-			if (var == null) return Literal.FALSE;
+			
+			// This should not happen, we shouldn't have gotten this far 
+			// if we weren't going to find the annotation
+			if (var == null) 
+				throw new BCException("Impossible! annotation=["+annotationType+
+                        "]  shadow=["+shadow+" at "+shadow.getSourceLocation()+
+						   "]    pointcut is at ["+getSourceLocation()+"]");
+			
 			// Check if we have already bound something to this formal
 			if ((state.get(btp.getFormalIndex())!=null)  &&(lastMatchedShadowId == shadow.shadowId)) {
 //				ISourceLocation pcdSloc = getSourceLocation(); 
diff --git a/weaver/src/org/aspectj/weaver/patterns/WithinCodeAnnotationPointcut.java b/weaver/src/org/aspectj/weaver/patterns/WithinCodeAnnotationPointcut.java
index b91ee20e3..163a83fb0 100644
--- a/weaver/src/org/aspectj/weaver/patterns/WithinCodeAnnotationPointcut.java
+++ b/weaver/src/org/aspectj/weaver/patterns/WithinCodeAnnotationPointcut.java
@@ -19,6 +19,7 @@ import java.util.Set;
 
 import org.aspectj.util.FuzzyBoolean;
 import org.aspectj.weaver.AnnotatedElement;
+import org.aspectj.weaver.BCException;
 import org.aspectj.weaver.ISourceContext;
 import org.aspectj.weaver.IntMap;
 import org.aspectj.weaver.Member;
@@ -130,7 +131,14 @@ public class WithinCodeAnnotationPointcut extends NameBindingPointcut {
 			BindingAnnotationTypePattern btp = (BindingAnnotationTypePattern)annotationTypePattern;
 			TypeX annotationType = btp.annotationType;
 			Var var = shadow.getWithinCodeAnnotationVar(annotationType);
-			if (var == null) return Literal.FALSE;
+	
+			// This should not happen, we shouldn't have gotten this far 
+			// if we weren't going to find the annotation
+			if (var == null) 
+				throw new BCException("Impossible! annotation=["+annotationType+
+                        "]  shadow=["+shadow+" at "+shadow.getSourceLocation()+
+						   "]    pointcut is at ["+getSourceLocation()+"]");
+				
 			// Check if we have already bound something to this formal
 			if ((state.get(btp.getFormalIndex())!=null)  &&(lastMatchedShadowId == shadow.shadowId)) {
 //				ISourceLocation pcdSloc = getSourceLocation(); 
-- 
2.39.5