/// <summary>
/// Creates a copy of the current AggregateFilterContainer including new copies of all subcontainers, filters (including those in subcontainers) and paramaters of those
/// filters. This is a recursive operation that will clone the entire tree no matter how deep.
/// </summary>
/// <returns></returns>
public AggregateFilterContainer DeepCloneEntireTreeRecursivelyIncludingFilters()
{
//clone ourselves
AggregateFilterContainer clone = ShallowClone();
//clone our filters
foreach (AggregateFilter filterToClone in GetFilters())
{
//clone it
AggregateFilter cloneFilter = filterToClone.ShallowClone(clone);
//clone parameters
foreach (AggregateFilterParameter parameterToClone in filterToClone.GetAllParameters())
{
parameterToClone.ShallowClone(cloneFilter);
}
}
//now clone all subcontainers
foreach (AggregateFilterContainer toCloneSubcontainer in GetSubContainers())
{
//clone the subcontainer recursively
AggregateFilterContainer clonedSubcontainer =
toCloneSubcontainer.DeepCloneEntireTreeRecursivelyIncludingFilters();
//get the returned filter subcontainer and assocaite it with the cloned version of this
clone.AddChild(clonedSubcontainer);
}
//return the cloned version
return(clone);
}
private AggregateFilterContainer ShallowClone()
{
var container = new AggregateFilterContainer(CatalogueRepository, Operation);
CopyShallowValuesTo(container);
return(container);
}
public AggregateFilter ShallowClone(AggregateFilterContainer into)
{
var clone = new AggregateFilter(CatalogueRepository, Name, into);
CopyShallowValuesTo(clone);
return(clone);
}
public void CreateRootContainerIfNotExists()
{
if (RootFilterContainer_ID == null)
{
var container = new AggregateFilterContainer(CatalogueRepository, FilterContainerOperation.AND);
RootFilterContainer_ID = container.ID;
SaveToDatabase();
}
}
/// <summary>
/// Defines a new filter (line of WHERE SQL) in the specified AggregateFilterContainer (AND / OR). Calling this constructor creates a new object in the database
/// </summary>
/// <param name="repository"></param>
/// <param name="name"></param>
/// <param name="container"></param>
public AggregateFilter(ICatalogueRepository repository, string name = null, AggregateFilterContainer container = null)
{
name = name ?? "New AggregateFilter" + Guid.NewGuid();
repository.InsertAndHydrate(this, new Dictionary <string, object>
{
{ "Name", name },
{ "FilterContainer_ID", container != null ? (object)container.ID : DBNull.Value }
});
}
