public AssetMetadataSection(Composite parent, int style,
EditorContext context, Map comboDescriptors) {
super(parent, style, RESOURCE_PREFIX);
this.context = (PolicyEditorContext) context;
createDisplayArea(comboDescriptors);
this.context.addSelectedVariantListener(new BuilderSelectionListener() {
public void selectionMade(BuilderSelectionEvent event) {
selectedVariantChanged(event);
}
});