public IEnumerable <Recipe> GetRecipes()
{
try
{
using (IRecipeDataGateway dataGateway = dataService.OpenDataGateway())
{
return(dataGateway.GetRecipes());
}
}
catch (Exception exception)
{
throw new DataSourceBusinessException(exception);
}
}
public Recipe FindRecipe(string name)
{
try
{
using (IRecipeDataGateway dataGateway = dataService.OpenDataGateway())
{
return(dataGateway.FindRecipe(name));
}
}
catch (RecipeNotFoundDataException exception)
{
throw new RecipeNotFoundBusinessException(name, exception);
}
catch (Exception exception)
{
throw new DataSourceBusinessException(exception);
}
}
public RecipeDataService(IRecipeDataGateway dataGateway)
{
this.dataGateway = dataGateway;
}
