/**
* Compute the tagbits for standard annotations. For source types, these could require lazily
* resolving corresponding annotation nodes, in case of forward references.
*
* @see org.eclipse.jdt.internal.compiler.lookup.Binding#getAnnotationTagBits()
*/
public long getAnnotationTagBits() {
FieldBinding originalField = original();
if ((originalField.tagBits & TagBits.AnnotationResolved) == 0
&& originalField.declaringClass instanceof SourceTypeBinding) {
ClassScope scope = ((SourceTypeBinding) originalField.declaringClass).scope;
if (scope == null) { // synthetic fields do not have a scope nor any annotations
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
return 0;
}
TypeDeclaration typeDecl = scope.referenceContext;
FieldDeclaration fieldDecl = typeDecl.declarationOf(originalField);
if (fieldDecl != null) {
MethodScope initializationScope =
isStatic() ? typeDecl.staticInitializerScope : typeDecl.initializerScope;
FieldBinding previousField = initializationScope.initializedField;
int previousFieldID = initializationScope.lastVisibleFieldID;
try {
initializationScope.initializedField = originalField;
initializationScope.lastVisibleFieldID = originalField.id;
ASTNode.resolveAnnotations(initializationScope, fieldDecl.annotations, originalField);
} finally {
initializationScope.initializedField = previousField;
initializationScope.lastVisibleFieldID = previousFieldID;
}
}
}
return originalField.tagBits;
}
