Bug 85717 [quick fix] 5.0 types suggested in 1.4 project
20050217 In statements like buf2.append("xxx"); //$NON-NLS-1$ Enum and Annotation are suggested for the unresolved buf
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/UnresolvedElementsSubProcessor.java
return SimilarElementsRequestor.REF_TYPES;
				}
			} else if (parent instanceof ParameterizedType) {
				if (node.getLocationInParent() == ParameterizedType.TYPE_ARGUMENTS_PROPERTY) {
					return SimilarElementsRequestor.REF_TYPES;
				}
			} else if (parent instanceof WildcardType) {
				if (node.getLocationInParent() == WildcardType.BOUND_PROPERTY) {
					return SimilarElementsRequestor.REF_TYPES;
				}
			}
			node= parent;
			parent= parent.getParent();
		}
		
		switch (parent.getNodeType()) {
			case ASTNode.TYPE_DECLARATION:
				if (node.getLocationInParent() == TypeDeclaration.SUPER_INTERFACE_TYPES_PROPERTY) {
					kind= SimilarElementsRequestor.INTERFACES;
				} else if (node.getLocationInParent() == TypeDeclaration.SUPERCLASS_TYPE_PROPERTY) {
					kind= SimilarElementsRequestor.CLASSES;
				}
				break;
			case ASTNode.ENUM_DECLARATION:
				kind= SimilarElementsRequestor.INTERFACES;
				break;
			case ASTNode.METHOD_DECLARATION:
				if (node.getLocationInParent() == MethodDeclaration.THROWN_EXCEPTIONS_PROPERTY) {
					kind= SimilarElementsRequestor.CLASSES;
				} else if (node.getLocationInParent() == MethodDeclaration.RETURN_TYPE2_PROPERTY) {