public static Statement generate(final Context context, final Object o) {
if (o instanceof VariableReference) {
return context.getVariable(((VariableReference) o).getName());
} else if (o instanceof Variable) {
final Variable v = (Variable) o;
if (context.isScoped(v)) {
return v.getReference();
} else {
if (context.isPermissiveMode()) {
return v.getReference();
} else {
throw new OutOfScopeException(
"variable cannot be referenced from this scope: " + v.getName());
}
}
} else if (o instanceof Statement) {
((Statement) o).generate(context);
return (Statement) o;
} else {
return LiteralFactory.getLiteral(context, o);
}
}
public static void assertIsIterable(final Statement statement) {
final Class<?> cls = statement.getType().asClass();
if (!cls.isArray() && !Iterable.class.isAssignableFrom(cls))
throw new TypeNotIterableException(statement.generate(Context.create()));
}