public Constant constant() {
Constant fieldConstant = this.constant;
if (fieldConstant == null) {
if (isFinal()) {
// The field has not been yet type checked.
// It also means that the field is not coming from a class that
// has already been compiled. It can only be from a class within
// compilation units to process. Thus the field is NOT from a BinaryTypeBinbing
FieldBinding originalField = original();
if (originalField.declaringClass instanceof SourceTypeBinding) {
SourceTypeBinding sourceType = (SourceTypeBinding) originalField.declaringClass;
if (sourceType.scope != null) {
TypeDeclaration typeDecl = sourceType.scope.referenceContext;
FieldDeclaration fieldDecl = typeDecl.declarationOf(originalField);
MethodScope initScope =
originalField.isStatic()
? typeDecl.staticInitializerScope
: typeDecl.initializerScope;
boolean old = initScope.insideTypeAnnotation;
try {
initScope.insideTypeAnnotation = false;
fieldDecl.resolve(initScope); // side effect on binding
} finally {
initScope.insideTypeAnnotation = old;
}
fieldConstant =
originalField.constant == null ? Constant.NotAConstant : originalField.constant;
} else {
fieldConstant =
Constant.NotAConstant; // shouldn't occur per construction (paranoid null check)
}
} else {
fieldConstant =
Constant.NotAConstant; // shouldn't occur per construction (paranoid null check)
}
} else {
fieldConstant = Constant.NotAConstant;
}
this.constant = fieldConstant;
}
return fieldConstant;
}
