From: aclement <aclement>
Date: Thu, 3 Feb 2011 02:37:15 +0000 (+0000)
Subject: 336136
X-Git-Tag: V1_6_11RC1~16
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=c584cedda7f4b25f3d6661f39f4b88f432cf63b4;p=aspectj.git

336136
---

diff --git a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/InterTypeScope.java b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/InterTypeScope.java
index bf1a084a9..f4e6e4df0 100644
--- a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/InterTypeScope.java
+++ b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/InterTypeScope.java
@@ -10,7 +10,6 @@
  *     PARC     initial implementation 
  * ******************************************************************/
 
-
 package org.aspectj.ajdt.internal.compiler.lookup;
 
 import java.util.HashMap;
@@ -31,7 +30,8 @@ import org.aspectj.weaver.BCException;
 public class InterTypeScope extends ClassScope {
 	ReferenceBinding onType;
 	List aliases;
-	Map /* real type variable > alias letter */ usedAliases; // Used later when reconstructing the resolved member
+	Map<TypeVariableBinding, String> /* real type variable > alias letter */usedAliases; // Used later when reconstructing the
+																						// resolved member
 
 	public InterTypeScope(Scope parent, ReferenceBinding onType) {
 		super(parent, null);
@@ -41,47 +41,53 @@ public class InterTypeScope extends ClassScope {
 	}
 
 	public InterTypeScope(Scope parent, ReferenceBinding rb, List list) {
-		this(parent,rb);
+		this(parent, rb);
 		this.aliases = list;
 	}
-	
+
 	public String getAnyAliasForTypeVariableBinding(TypeVariableBinding tvb) {
-		if (usedAliases==null) return null;
-		return (String)usedAliases.get(tvb);
+		if (usedAliases == null)
+			return null;
+		return (String) usedAliases.get(tvb);
 	}
 
 	// this method depends on the fact that BinaryTypeBinding extends SourceTypeBinding
 	private SourceTypeBinding makeSourceTypeBinding(ReferenceBinding onType) {
-		if (onType instanceof SourceTypeBinding) return (SourceTypeBinding)onType;
+		if (onType instanceof SourceTypeBinding)
+			return (SourceTypeBinding) onType;
 		else if (onType instanceof ParameterizedTypeBinding) {
-			ReferenceBinding rb = ((ParameterizedTypeBinding)onType).type;
-			if (rb instanceof SourceTypeBinding) return (SourceTypeBinding)rb;
-			else throw new BCException("In parameterized type "+onType+", can't handle reference binding "+rb);
-		} else if (onType instanceof ProblemReferenceBinding) { 
+			ReferenceBinding rb = ((ParameterizedTypeBinding) onType).type;
+			if (rb instanceof SourceTypeBinding)
+				return (SourceTypeBinding) rb;
+			else
+				throw new BCException("In parameterized type " + onType + ", can't handle reference binding " + rb);
+		} else if (onType instanceof ProblemReferenceBinding) {
 			return null;
 		} else if (onType instanceof TypeVariableBinding) {
 			// Problem will have already been reported, cant ITD on a type variable.
 			return null;
 		}
-		
+
 		throw new BCException("can't handle: " + onType);
 	}
 
 	public SourceTypeBinding invocationType() {
 		return parent.enclosingSourceType();
 	}
-	
+
 	public int addDepth() {
 		return 0;
 	}
-	
 
 	public TypeVariableBinding findTypeVariable(char[] name, SourceTypeBinding sourceType) {
+		if (sourceType == null) {
+			return null;
+		}
 		String variableName = new String(name);
-		int aliased = (aliases==null?-1:aliases.indexOf(variableName));
-		if (aliased!=-1) {
-			if (aliased>sourceType.typeVariables.length || sourceType.typeVariables.length==0) {
-				TypeVariableBinding tvb = new TypeVariableBinding("fake".toCharArray(),null,0);
+		int aliased = (aliases == null ? -1 : aliases.indexOf(variableName));
+		if (aliased != -1) {
+			if (aliased > sourceType.typeVariables.length || sourceType.typeVariables.length == 0) {
+				TypeVariableBinding tvb = new TypeVariableBinding("fake".toCharArray(), null, 0);
 				tvb.superclass = getJavaLangObject();
 				tvb.fPackage = new PackageBinding(environment());
 				return tvb;
@@ -89,22 +95,22 @@ public class InterTypeScope extends ClassScope {
 			}
 			TypeVariableBinding tvb = sourceType.typeVariables()[aliased];
 			tvb.fPackage = sourceType.fPackage;
-			if (usedAliases==null) usedAliases = new HashMap();
-			usedAliases.put(tvb,variableName);
+			if (usedAliases == null)
+				usedAliases = new HashMap<TypeVariableBinding, String>();
+			usedAliases.put(tvb, variableName);
 			return tvb;
 		} else {
-		    TypeVariableBinding variableBinding = sourceType.getTypeVariable(name);
-		    if (variableBinding == null) { // GENERICITDFIX
-		    	// Inside generic aspect, might want the type var attached to us
-		    	variableBinding = parent.findTypeVariable(name,((ClassScope) parent).referenceContext.binding);
-		    }
-		    return variableBinding;
+			TypeVariableBinding variableBinding = sourceType.getTypeVariable(name);
+			if (variableBinding == null) { // GENERICITDFIX
+				// Inside generic aspect, might want the type var attached to us
+				variableBinding = parent.findTypeVariable(name, ((ClassScope) parent).referenceContext.binding);
+			}
+			return variableBinding;
 		}
 	}
 
 	public Map getRecoveryAliases() {
 		return usedAliases;
 	}
-	
 
 }