Method jsToPigTuple

src/org/apache/pig/scripting/js/JsFunction.java:326–356

(Scriptable object, Schema schema, int depth)

    /////////////////////////

    private Tuple jsToPigTuple(Scriptable object, Schema schema, int depth) throws FrontendException, ExecException {
        debugConvertJSToPig(depth, "Tuple", object, schema);
        Tuple t = TupleFactory.getInstance().newTuple(schema.size());
        for (int i = 0; i < schema.size(); i++) {
            FieldSchema field = schema.getField(i);
            if (object.has(field.alias, jsScriptEngine.getScope())) {
                Object attr = object.get(field.alias, object);
                Object value;
                if (field.type == DataType.BAG) {
                    value = jsToPigBag((Scriptable)attr, field.schema, depth + 1);
                } else if (field.type == DataType.TUPLE) {
                    value = jsToPigTuple((Scriptable)attr, field.schema, depth + 1);
                } else if (field.type == DataType.MAP) {
                    value = jsToPigMap((Scriptable)attr, field.schema, depth + 1);
                } else if (attr instanceof NativeJavaObject) {
                    value = ((NativeJavaObject)attr).unwrap();
                } else if (attr instanceof Undefined) {
                    value = null;
                } else {
                    value = attr;
                }
                t.set(i, value);
            } else {
                if (LOG.isDebugEnabled()) {
                    LOG.debug("X( "+field.alias+" NOT FOUND");
                }
            }
        }
        debugReturn(depth, t);
        return t;
    }

    private Object jsToPigMap(Scriptable object, Schema schema, int depth) {
        debugConvertJSToPig(depth, "Map", object, schema);