/**
* Returns a destination object via a provider with the current Mapping's provider used first,
* else the TypeMap's property provider, else the TypeMap's provider, else the configuration's
* provider.
*/
@SuppressWarnings("unchecked")
private <S, D> D createDestinationViaProvider(MappingContextImpl<S, D> context) {
Provider<D> provider = null;
if (context.getMapping() != null) {
provider = (Provider<D>) context.getMapping().getProvider();
if (provider == null && context.parentTypeMap() != null)
provider = (Provider<D>) context.parentTypeMap().getPropertyProvider();
}
if (provider == null && context.getTypeMap() != null)
provider = context.getTypeMap().getProvider();
if (provider == null && configuration.getProvider() != null)
provider = (Provider<D>) configuration.getProvider();
if (provider == null) return null;
D destination = provider.get(context);
if (destination != null
&& !context.getDestinationType().isAssignableFrom(destination.getClass()))
context.errors.invalidProvidedDestinationInstance(destination, context.getDestinationType());
context.setDestination(destination);
return destination;
}
