I tried to find this topic already on the discussions but could not
find it.
Currently using GWT 1.5.3
I am making a RPC to call to read XML and call a function that loads
the data into an ArrayList of classes. I have made a class that
implements RequestCallback(LoadData) and takes in my mainClass
example:
LoadData loadData = new LoadData(this);
String url = xmlString;
RequestBuilder requestBuilder = new RequestBuilder
(RequestBuilder.GET, url);
try {
requestBuilder.sendRequest(null, loadData);
} catch (RequestException ex) {
//Window.alert("exception");
}
Inside the RPC class:
mainClass.addProducts(id, sku, name, catagory) ;
inside my main class:
public addProducts(int id, int sku, String name, String catagory) {
productArrayList.add(new product(id, sku, name, catagory);
}
But when I call a method on my productArray it just says index out of
bound (basically the arrayList is empty) but I know it is calling the
addProduct method
I am guessing the lifespan of the data is tied to the lifespan of the
RPC call.
What sort of things can I do to get around this(assuming my
assumptions are correct)?
I greatly appreciate the help and apologize if this topic is covered
somewhere already.
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