Cant get the icon customization working in the vSphere Webclient

Hi, We have implemented a list view and are wanting to customize the icons based on the operation status of components. This is what i have.


 

<extensionid="com.vce.vision.computechassis.iconLabelSpecCollection"><extendedPoint>vise.inventory.representationspecs</extendedPoint>

<object>

<objectType>ComputeChassis</objectType>

<specCollection>

<com.vmware.ui.objectrepresentation.model.IconLabelSpec>

<iconId>#{icon.16.computechassis.major}</iconId>

<labelId>Compute Chassis</labelId>

<conditions>

<com.vmware.data.query.PropertyConstraint>

<propertyName>operStatus</propertyName>

<comparator>EQUALS</comparator>

<comparableValue>

<String>major</String>

</comparableValue>

</com.vmware.data.query.PropertyConstraint>

</conditions>

</com.vmware.ui.objectrepresentation.model.IconLabelSpec>

</specCollection>

</object>


</extension>                                                                           


I cant get it to work. I have a model Class of type computechassis and it has a operStatus property. It never goes to DataProviderAdapter implementation class to get the value of operStatus. Not sure where am i going wrong. Could someone please advice?