Initialising of fields for bindin of Context to Model (Adaptive Webservice)

Question

Hi there,
I understand that we need to initiatlise all elements in a model before it can be binded to the context node. However one of my model has as MANY as 20+ fields. That means I need to initiate all these one by one?

Answer 1

Hi
This is not initialization but setting a field into model attributes..
Let I explain from one example
  Suppose u have to create one student record with name ,class ,age ,DOB etc.For this one Standard Service is there (Model) say createStudent(String name,int age,String class ,Date dob).So All these filed are there in your UI ok ,and end user will provide all the input (name ,class,age,dob) ,now he/she is about to press SAVE button
Form here your coding role is started :
1. You will get all the record from user(UI input field)
like this
String name = wdContext.currentStudentNodeElement().getName();
          String age = wdContext.currentStudentNodeElement().getAge();
          String sutclass = wdContext.currentStudentNodeElement().getClass();
          String dob = wdContext.currentStudentNodeElement().getDob();
2. You have to set these field age,name...... to the model attribute
modelData.setName(name);
modeData.setAge(age)
  and so on.
3. Now u have to execute the model to make data in database.
Hope it will help you to understand.
Best Regards
Satish Kumar