@Nonnull
@Override
public ComponentItem createComponent(
@Nonnull String label, @Nonnull ComponentDescriptor descriptor)
throws ComponentCreationException {
Preconditions.checkNotNull(label, "label is null!");
Preconditions.checkNotNull(descriptor, "descriptor is null!");
ComponentItemConfig config = getConfig().addNewComponent();
config.setType(descriptor.getType());
config.setLabel(label);
ComponentItemImpl component = ComponentItemImpl.newInstance(this, config);
component.setAttribute(ComponentItem.TYPE, descriptor.getLabel());
if (descriptor.getHelpUrl() != null) component.getContext().setHelpUrl(descriptor.getHelpUrl());
try {
component.setBehavior(componentRegistry.createBehavior(descriptor, component.getContext()));
component.addEventListener(BaseEvent.class, componentListener);
if (counterSupport instanceof AggregatedCounterSupport)
((AggregatedCounterSupport) counterSupport).addChild(component);
componentList.addItem(component);
} catch (ComponentCreationException e) {
component.delete();
throw e;
}
return component;
}
