From 90fef29a3e2966715fe449bbc7ad579bd3516420 Mon Sep 17 00:00:00 2001
From: aclement <aclement>
Date: Mon, 25 Feb 2008 21:41:57 +0000
Subject: [PATCH] annoValMatch: implementation

---
 .../org/aspectj/weaver/bcel/BcelMethod.java   | 34 +++++++++++++++----
 .../aspectj/weaver/bcel/BcelObjectType.java   |  7 ++--
 2 files changed, 32 insertions(+), 9 deletions(-)

diff --git a/weaver/src/org/aspectj/weaver/bcel/BcelMethod.java b/weaver/src/org/aspectj/weaver/bcel/BcelMethod.java
index 7aa623b20..771245cef 100644
--- a/weaver/src/org/aspectj/weaver/bcel/BcelMethod.java
+++ b/weaver/src/org/aspectj/weaver/bcel/BcelMethod.java
@@ -20,6 +20,7 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.StringTokenizer;
 
+import org.aspectj.apache.bcel.classfile.AnnotationDefault;
 import org.aspectj.apache.bcel.classfile.Attribute;
 import org.aspectj.apache.bcel.classfile.ExceptionTable;
 import org.aspectj.apache.bcel.classfile.GenericSignatureParser;
@@ -221,6 +222,18 @@ public final class BcelMethod extends ResolvedMemberImpl {
 		return null;
 	}
 	
+	public String getAnnotationDefaultValue() {
+		Attribute[] attrs = method.getAttributes();
+		for (int i = 0; i < attrs.length; i++) {
+			Attribute attribute = attrs[i];			
+			if (attribute.getName().equals("AnnotationDefault")) {
+				AnnotationDefault def = (AnnotationDefault)attribute;
+				return def.getElementValue().stringifyValue();
+			}
+		}
+		return null;
+	}
+	
 	// for testing - use with the method above
 	public String[] getAttributeNames(boolean onlyIncludeAjOnes) {
 		Attribute[] as = method.getAttributes();
@@ -287,7 +300,7 @@ public final class BcelMethod extends ResolvedMemberImpl {
 	}
 	
 	public boolean hasAnnotation(UnresolvedType ofType) {
-		ensureAnnotationTypesRetrieved();
+		ensureAnnotationsRetrieved();
 		for (Iterator iter = annotationTypes.iterator(); iter.hasNext();) {
 			ResolvedType aType = (ResolvedType) iter.next();
 			if (aType.equals(ofType)) return true;		
@@ -296,19 +309,28 @@ public final class BcelMethod extends ResolvedMemberImpl {
 	}
 	
 	public AnnotationX[] getAnnotations() {
-		ensureAnnotationTypesRetrieved();
+		ensureAnnotationsRetrieved();
 		return annotations;
 	}
 	
 	 public ResolvedType[] getAnnotationTypes() {
-	    ensureAnnotationTypesRetrieved();
+	    ensureAnnotationsRetrieved();
 	    ResolvedType[] ret = new ResolvedType[annotationTypes.size()];
 	    annotationTypes.toArray(ret);
 	    return ret;
      }
 	 
+
+	 public AnnotationX getAnnotationOfType(UnresolvedType ofType) {
+		 ensureAnnotationsRetrieved();
+		 for (int i=0; i<annotations.length; i++) {
+			 if (annotations[i].getTypeName().equals(ofType.getName())) return annotations[i];
+		 }
+		 return null;
+	 }
+	 
 	 public void addAnnotation(AnnotationX annotation) {
-	    ensureAnnotationTypesRetrieved();	
+	    ensureAnnotationsRetrieved();	
 		// Add it to the set of annotations
 		int len = annotations.length;
 		AnnotationX[] ret = new AnnotationX[len+1];
@@ -323,7 +345,7 @@ public final class BcelMethod extends ResolvedMemberImpl {
 		method.addAnnotation(annotation.getBcelAnnotation());
 	 }
 	 
-	 private void ensureAnnotationTypesRetrieved() {
+	 private void ensureAnnotationsRetrieved() {
 		if (method == null) return; // must be ok, we have evicted it
 		if (annotationTypes == null || method.getAnnotations().length!=annotations.length) { // sometimes the list changes underneath us!
     		Annotation annos[] = method.getAnnotations();
@@ -474,7 +496,7 @@ public final class BcelMethod extends ResolvedMemberImpl {
 		 if (method != null) {
 			 unpackGenericSignature();
 			 unpackJavaAttributes();
-			 ensureAnnotationTypesRetrieved();
+			 ensureAnnotationsRetrieved();
 			 ensureParameterAnnotationsRetrieved();
 			 determineParameterNames();
 // 			 this.sourceContext = SourceContextImpl.UNKNOWN_SOURCE_CONTEXT;
diff --git a/weaver/src/org/aspectj/weaver/bcel/BcelObjectType.java b/weaver/src/org/aspectj/weaver/bcel/BcelObjectType.java
index 694333967..8c710422d 100644
--- a/weaver/src/org/aspectj/weaver/bcel/BcelObjectType.java
+++ b/weaver/src/org/aspectj/weaver/bcel/BcelObjectType.java
@@ -30,6 +30,7 @@ import org.aspectj.apache.bcel.classfile.annotation.Annotation;
 import org.aspectj.apache.bcel.classfile.annotation.ArrayElementValue;
 import org.aspectj.apache.bcel.classfile.annotation.ElementNameValuePair;
 import org.aspectj.apache.bcel.classfile.annotation.ElementValue;
+import org.aspectj.apache.bcel.classfile.annotation.EnumElementValue;
 import org.aspectj.bridge.IMessageHandler;
 import org.aspectj.weaver.AbstractReferenceTypeDelegate;
 import org.aspectj.weaver.AjAttribute;
@@ -567,8 +568,8 @@ public class BcelObjectType extends AbstractReferenceTypeDelegate {
 		                List values = ax.getBcelAnnotation().getValues();
 		                for (Iterator it = values.iterator(); it.hasNext();) {
 	                        ElementNameValuePair element = (ElementNameValuePair) it.next();
-	                        ElementValue v = element.getValue();
-	                        retentionPolicy = v.stringifyValue();
+	                        EnumElementValue v = (EnumElementValue)element.getValue();
+	                        retentionPolicy = v.getEnumValueString();
 	                        return retentionPolicy;
 	                    }
 					}
@@ -603,7 +604,7 @@ public class BcelObjectType extends AbstractReferenceTypeDelegate {
 	            	ElementValue[] evs = arrayValue.getElementValuesArray();
 	            	if (evs!=null) {
 	            		for (int j = 0; j < evs.length; j++) {
-							String targetKind = evs[j].stringifyValue();
+							String targetKind = ((EnumElementValue)evs[j]).getEnumValueString();
 							if (targetKind.equals("ANNOTATION_TYPE")) {       targetKinds.add(AnnotationTargetKind.ANNOTATION_TYPE);
 							} else if (targetKind.equals("CONSTRUCTOR")) {    targetKinds.add(AnnotationTargetKind.CONSTRUCTOR);
 							} else if (targetKind.equals("FIELD")) {          targetKinds.add(AnnotationTargetKind.FIELD);
-- 
2.39.5