@Nonnull
public CanvasObjectItem duplicate(@Nonnull CanvasObjectItem obj) {
if (!(obj instanceof ComponentItemImpl))
throw new IllegalArgumentException(
obj + " needs to be an instance of: " + ComponentItemImpl.class.getName());
ComponentItemConfig config = getConfig().addNewComponent();
config.set(((ComponentItemImpl) obj).getConfig());
if (obj.getCanvas().equals(this)) config.setLabel("Copy of " + config.getLabel());
config.setId(addressableRegistry.generateId());
try {
return loadComponent(config);
} catch (ComponentCreationException e) {
// Shouldn't happen...
throw new RuntimeException(e);
}
}
