/// <summary>
/// Adds the specified <paramref name="contractType"/> and <paramref name="serviceMeta"/> to the mapper.
/// </summary>
/// <param name="contractType"></param>
/// <param name="serviceMeta"></param>
public void Add(Type contractType, BaseServiceInfo serviceMeta)
{
if (serviceMeta.ServiceType != null && !CanTypeCast(contractType, serviceMeta.ServiceType))
{
ExceptionHelper.ThrowInvalidServiceType(contractType, serviceMeta.ServiceType);
}
if (string.IsNullOrEmpty(serviceMeta.ServiceName)) //if there's no default service
{
if (_mapTable.ContainsKey(contractType))
{
if (_mapTable[contractType].DefaultService != null)
{
var msg = $"An element with the key '{contractType.FullName}' already exists.";
ExceptionHelper.ThrowArgumentException(msg);
}
_mapTable[contractType].DefaultService = serviceMeta;
}
else
{
_mapTable.Add(contractType, new ServiceMapInfo()
{
DefaultService = serviceMeta
});
}
}
else
{
if (_mapTable.ContainsKey(contractType))
{
_mapTable[contractType].CreateServicesIfNotInitialized();
if (_mapTable[contractType].Services.ContainsKey(serviceMeta.ServiceName))
{
var msg = $"An element with the key '{contractType.FullName}' already exists.";
ExceptionHelper.ThrowArgumentException(msg);
}
_mapTable[contractType].Services.Add(serviceMeta.ServiceName, serviceMeta);
}
else
{
_mapTable.Add(contractType, new ServiceMapInfo()
{
Services = new ServicesPoint()
{
[serviceMeta.ServiceName] = serviceMeta
}
});
}
}
}
private void MapService(ServiceMapTable services, Type interfaceType, Type serviceType)
{
/*Check for ServiceAttribute, if not found, we don't need to process */
var serviceAttribute = serviceType.GetTypeInfo().GetCustomAttributes <ServiceAttribute>().FirstOrDefault();
if (serviceAttribute == null)
{
return;
}
/*if the contract already exists in the services collection, try to update the services.
* if strict mode is enabled and service already exists then it throw an exception, otherwise it updates.
* if service name is not specified then it will be consider as DefaultService
*/
if (services.ContainsKey(interfaceType))
{
MapWithExistingService(serviceAttribute, services, interfaceType, serviceType);
}
else
{
//If service name is not specified then add it as default service
if (string.IsNullOrEmpty(serviceAttribute.Name))
{
services.Add(interfaceType, new ServiceMapInfo()
{
DefaultService = new ServiceInfo(serviceType, BaseServiceInfo.GetDecorators(interfaceType))
});
}
else
{
services.Add(interfaceType, new ServiceMapInfo()
{
Services = new ServicesPoint()
{
[serviceAttribute.Name] = new ServiceInfo(serviceType, BaseServiceInfo.GetDecorators(interfaceType))
}
});
}
}
}