I spent some time this weekend trying to get Laszlo to load my Spring
ApplicationContext into a page. I was successful in getting it, but
I'm having trouble grabbing a bean from it, and calling it's methods.
Is this possible with Laszlo? Here's what I have so far:
<canvas width="100%" height="500" debug="true">
<debug x="300" y="20" width="500" height="400"/>
<webapprpc id="webapp" autoload="true">
<method event="onload">
Debug.write('webapp object loaded');
canvas.buttons.setAttribute('visible', true);
</method>
<remotecall name="getAttr" funcname="getAttribute"/>
</webapprpc>
<view name="buttons" x="10" y="10" layout="spacing: 5" visible="false">
<view x="20" layout="spacing: 5">
<attribute name="myDel" value="null" type="expression"/>
<method event="oninit">
this.myDel = new LzDelegate(this, 'handler');
</method>
<method name="handler" args="data">
Debug.write('handler:', data);
</method>
<button text="getAttributeNames"
onclick="webapp.getAttributeNames.invoke()"/>
<button text="getApplicationContext"
onclick="webapp.getAttr.invoke(['interface
org.springframework.web.context.WebApplicationContext.ROOT'])"/>
<button text="getApplicationContext w/ delegate">
<method event="onclick">
webapp.getAttr.invoke(['interface
org.springframework.web.context.WebApplicationContext.ROOT'],
parent.myDel);
</method>
</button>
</view>
</view>
</canvas>
<random thought>
Is there any interest/value in adding a <springrpc> tag that allows
getting beans and calling their methods directly from Laszlo?
Personally, I don't know if this is a good idea b/c Laszlo seems to to
deal with XML much better than real Java objects.
</random thought>
Thanks,
Matt
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