RE: DWR returning complex data types?

How does your dwr mapping look like? 

First thing is to make sure you have convert entries for all 3 objects:

        <convert converter="bean" match="mystuff.Campaign">
            <param name="include" value="promotions, pages, ...." />
        </convert>

        <convert converter="bean" match="mystuff.Promotion">
            <param name="include" value="name, ...." />
        </convert>

        <convert converter="bean" match="mystuff.Page">
            <param name="include" value="...." />
        </convert>

This is just an example.  You might be using a different converter type.

Then you should be able to access the properties you defined for each if the
exposed function returns a campaign:

"campaign.promotions[0].name" or something similar

Hope that helps.

-----Original Message-----
From: oblongman [mailto:matthew.hersee-8bQN/kh5CuY@xxxxxxxxxxxxxxxx] 
Sent: Friday, February 16, 2007 17:04
To: users-EyPigyGktj4FDOXUYO6UHQ@xxxxxxxxxxxxxxxx
Subject: [dwr-user] DWR returning complex data types?


Hi,

I love this DWR stuff, so easy to get going, until now.

Anyway I am fairly new to DWR so this question should be an easy one to
answer i hope.

I have the following object model


Campaign(){
List<Promotion> promotions;
List<Page> pages;
}

--The problem
When i run something like addPageToCampaign() i want the whole of the
Campaign object to be returned and available in JavaScript.

I.e. it is simple to get DWR to return a list of Promotion objects and then
run data[0]['param1']

How do i get DWR to deal with the whole of the Campaign object, i.e.
containing 2 lists of different objects. I have tried all kinds of
Javascript notation but cant get it working.

Any help greatly appreciated.

Matt



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