public void SaveResource(Resource Resource)
{
// Preparare validation return data
ICollection<ValidationResult> validationResults;
// Try to validate given data
if (Resource.Validate(out validationResults))
{
// If a new Resource should be created
if (Resource.ResourceId == 0)
{
ResourceDAL.InsertResource(Resource);
}
// Existing Resource should be updated
else
{
// Check that the Resource exists before update
if (ResourceDAL.GetResourceById(Resource.ResourceId) == null)
{
throw new DataBaseEntryNotFoundException();
}
// Update Resource
ResourceDAL.UpdateResource(Resource);
}
}
// Validation failed
else
{
// Create exception
ApplicationException exception = new ApplicationException("Resource object contained invalid values.");
// Add validation data to exception.
exception.Data.Add("ValidationResults", validationResults);
throw exception;
}
}