Expression field = fieldAccess.getField();
if (field instanceof SimpleReference) {
SimpleReference var = (SimpleReference) field;
int modifiers = Modifiers.AccPublic;
int offset = var.sourceStart();
int length = var.sourceEnd() - offset;
modifyDeclaration(assignment, new DeclarationInfo(
IModelElement.FIELD, modifiers, offset, length,
offset, length, '$' + var.getName(), null, null,
fCurrentQualifier, fCurrentParent));
}