/// <summary>
/// Add a component clause to the query.
/// </summary>
/// <param name="component">
/// </param>
/// <param name="clause">
/// </param>
/// <param name="engineCode">
/// </param>
/// <returns>
/// </returns>
public Q AddComponent(string component, ClauseBase clause, string engineCode = null)
{
if (engineCode == null)
{
engineCode = EngineScope;
}
clause.Engine = engineCode;
clause.Component = component;
Clauses.Add(clause);
return((Q)this);
}
/// <summary>
/// If the query already contains a clause for the given component and engine, replace it
/// with the specified clause. Otherwise, just add the clause.
/// </summary>
/// <param name="component">
/// </param>
/// <param name="clause">
/// </param>
/// <param name="engineCode">
/// </param>
/// <returns>
/// </returns>
public Q AddOrReplaceComponent(string component, ClauseBase clause, string engineCode = null)
{
engineCode = engineCode ?? EngineScope;
ClauseBase current = GetComponents(component).SingleOrDefault(c => c.Engine == engineCode);
if (current != null)
{
Clauses.Remove(current);
}
return(AddComponent(component, clause, engineCode));
}
private InvalidCastException InvalidClauseException(string section, ClauseBase clause)
{
return(new InvalidCastException($"Invalid type \"{clause.GetType().Name}\" provided for the \"{section}\" clause."));
}