public RowDependencySetup CreateDependencySetup()
{
var setup = new RowDependencySetup(Schema);
setup.DependentColumns.AddRange <Column, Column>(DependentColumns);
setup.NestedDependencies.AddRange(ParentRows.Select(kvp =>
new ParentRowDependency(kvp.Value.CreateDependencySetup(), kvp.Key)
));
setup.NestedDependencies.AddRange(ChildRows.Select(kvp =>
new ChildRowDependency(kvp.Value.CreateDependencySetup(), kvp.Key)
));
return(setup);
}
///<summary>Creates a new RowDependency.</summary>
protected RowDependency(RowDependencySetup setup)
{
if (setup == null)
{
throw new ArgumentNullException("setup");
}
DependentColumns = new ReadOnlyCollection <Column>(setup.DependentColumns.ToArray());
NestedDependencies = new ReadOnlyCollection <Dependency>(setup.NestedDependencies.ToArray());
RequiresDataContext = NestedDependencies.Any(d => d.RequiresDataContext);
foreach (var d in NestedDependencies)
{
d.RowInvalidated += NestedDependency_RowInvalidated;
}
}
///<summary>Creates a new SameRowDependancy.</summary>
public SameRowDependency(RowDependencySetup setup) : base(setup)
{
}
///<summary>Creates a new ParentRowDependency.</summary>
public ParentRowDependency(RowDependencySetup setup, ForeignKeyColumn parentColumn)
: base(setup)
{
ParentColumn = parentColumn;
RequiresDataContext = true;
}
///<summary>Creates a new ChildRowDependency.</summary>
public ChildRowDependency(RowDependencySetup setup, ChildRelation childRelation)
: base(setup)
{
ChildRelation = childRelation;
RequiresDataContext = true;
}