/// <summary>
/// Initializes a new instance of the <see cref="HigherUnitDecorator" /> class.
/// </summary>
/// <param name="higherUnit">The unit this decorater wraps.</param>
/// <param name="decoratorService">The <see cref="IDecoratorService" />.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="higherUnit" /> or <paramref name="decoratorService" />is a null
/// reference.
/// </exception>
public HigherUnitDecorator(HigherUnit higherUnit, IDecoratorService decoratorService)
{
Contract.Requires <ArgumentNullException>(higherUnit != null);
Contract.Requires <ArgumentNullException>(decoratorService != null);
this._decoratorService = decoratorService;
Name = higherUnit.Name;
base.Superior = higherUnit.Superior;
foreach (var subordinate in higherUnit.Subordinates)
{
base.AddSubordinate(this._decoratorService.Decorate(subordinate));
}
this._subordinatesView = CollectionViewSource.GetDefaultView(base.Subordinates) as ListCollectionView;
Contract.Assert(this._subordinatesView != null);
this._subordinatesView.CustomSort = new UnitComparer();
}
/// <summary>
/// Decorates the specified <see cref="HigherUnit" />.
/// </summary>
/// <param name="higherUnit">The <see cref="HigherUnit" />.</param>
/// <returns>The decorated <see cref="HigherUnit" />.</returns>
public HigherUnitDecorator Decorate(HigherUnit higherUnit)
{
return (higherUnit != null) ? new HigherUnitDecorator(higherUnit, this) : null;
}
/// <summary>
/// Decorates the specified <see cref="HigherUnit" />.
/// </summary>
/// <param name="higherUnit">The <see cref="HigherUnit" />.</param>
/// <returns>The decorated <see cref="HigherUnit" />.</returns>
public HigherUnitDecorator Decorate(HigherUnit higherUnit)
{
return((higherUnit != null) ? new HigherUnitDecorator(higherUnit, this) : null);
}
