/// <summary>
/// Get rule value for an attribute that belongs to the given entity
/// </summary>
/// <param name="NameOrAlias"></param>
/// <param name="AttributeName"></param>
/// <returns></returns>
public string GetRuleValue(string NameOrAlias, string AttributeName, bool IsMain = false)
{
VirtualRule Rule = Rules.First(R => R.SourceERElement.Name == NameOrAlias || R.Alias == NameOrAlias);
if (Rule != null)
{
return(Rule.Rules.First(R => R.Key == AttributeName).Value);
}
else
{
throw new RuleNotFoundException($"No map rule found for ER Element [{NameOrAlias}]");
}
}
/// <summary>
/// Generates a VirtualMap instance from a ModelMapping instance
/// </summary>
/// <param name="ModelMap"></param>
/// <returns></returns>
public static VirtualMap FromModelMap(ModelMapping ModelMap)
{
// Create list of virtual rules
List <VirtualRule> VirtualRules = new List <VirtualRule>();
// Iterate ModelMap rules
foreach (MapRule Rule in ModelMap.Rules)
{
VirtualRule ConvertedRule = new VirtualRule(Rule.Source);
ConvertedRule.Rules = Rule.Rules;
VirtualRules.Add(ConvertedRule);
}
return(new VirtualMap(VirtualRules));
}