/*=========================*/
#endregion
#region Constructors
/*=========================*/
/// <summary>
///
/// </summary>
/// <param name="parentProperty"></param>
/// <param name="inclusionType"></param>
/// <param name="acceptedValues"></param>
internal Dependency(IEntityProperty parentProperty, DependencyInclusionType inclusionType, object[] acceptedValues)
{
InclusionType = inclusionType;
ParentProperty = parentProperty;
AcceptedValues = new List <object>(acceptedValues);
ValueChangedHandler = new EventHandler <ValueChangedEventArgs>(ParentValueChanged);
}
/*=========================*/
#endregion
#region Public Methods
/*=========================*/
/// <summary>
///
/// </summary>
/// <param name="property"></param>
/// <param name="inclusionType"></param>
/// <param name="acceptedValues"></param>
/// <returns></returns>
public Dependency Add(IEntityProperty property, DependencyInclusionType inclusionType, object[] acceptedValues)
{
if (_dependencies.ContainsKey(property))
{
throw new ArgumentException(String.Format("A dependency already exists on property {0}.", property.InlineName), "property");
}
// Circular dependency check
if (property.GetParentDependency(_dependentProperty) != null)
{
throw new DependencyException(String.Format("Cannot add a dependency on {0} because it is in itself dependent on the current property {1}.", property.InlineName, _dependentProperty.InlineName));
}
Dependency newDep = new Dependency(property, inclusionType, acceptedValues);
_dependencies.Add(property, newDep);
property.ValueChanged += newDep.ParentValueChanged;
return(newDep);
}
