metadata = {
    "systemName": "ryan",
    "displayName": "ryan",
    "description": "ryan"
};

ondescribe = function () {
    postSchema({
        objects: {
            "test1": {
                displayName: "test1",
                description: "A fake object1",
                version: "1",
                isActive: true,
                properties: {
                    "Val1": {
                        displayName: "Val1",
                        description: "description",
                        type: "number"
                    },
                    "Val2": {
                        displayName: "Val2",
                        description: "description",
                        type: "number"
                    },
                    "Value": {
                        displayName: "Value",
                        description: "description",
                        type: "number"
                    }
                },
                methods: {
                    "Read": {
                        displayName: "Add",
                        description: "add",
                        type: "read",
                        parameters: {},
                        requiredParameters: [],
                        inputs: ["Val1", "Val2"],
                        requiredInputs: ["Val1", "Val2"],
                        outputs: ["Value"]
                    }
                }
            }
        }
    });
}

onexecute = function (objectname, methodname, parameters, properties) {
    switch (objectname) {
        case "test1": onexecutetest1(methodname, parameters, properties); break;
        default: throw new error("the object " + objectname + " is not supported.");
    }
}

function onexecutetest1(methodName, parameters, properties) {
    switch (methodName) {
        case "Add": onexecutetest1Add(parameters, properties); break;
        default: throw new Error("The method " + methodName + " is not supported.");
    }
}

function onexecutetest1Add(parameters, properties) {
    var value;
    postResult({ "Value": value });
}