/// <summary>
/// Does a cascade delete of an object for this property
/// </summary>
/// <param name="Object">Object</param>
/// <param name="Source">Source info</param>
/// <param name="ObjectsSeen">Objects seen thus far</param>
/// <returns>Batch object with the appropriate commands</returns>
public override IBatch CascadeDelete(ClassType Object, ISourceInfo Source, IList <object> ObjectsSeen)
{
QueryProvider.Manager Provider = IoC.Manager.Bootstrapper.Resolve <QueryProvider.Manager>();
Mapper.Manager MappingProvider = IoC.Manager.Bootstrapper.Resolve <Mapper.Manager>();
IMapping PropertyMapping = MappingProvider[typeof(DataType), Source];
IBatch Batch = Provider.Batch(Source);
var AspectObject = Object as IORMObject;
if (Object == null || (AspectObject != null && ObjectsSeen.Contains(Mapping.IDProperties.FirstOrDefault().GetValue(Object))))
{
return(Batch);
}
if (AspectObject != null)
{
ObjectsSeen.Add(Mapping.IDProperties.FirstOrDefault().GetValue(Object));
}
IEnumerable <DataType> IList = CompiledExpression(Object);
if (IList == null)
{
return(Batch);
}
foreach (DataType Item in IList.Where(x => x != null))
{
foreach (IProperty <DataType> Property in PropertyMapping.Properties.Where(x => x.Cascade))
{
Batch.AddCommand(Property.CascadeDelete(Item, Source, ObjectsSeen.ToList()));
}
Batch.AddCommand(Provider.Generate <DataType>(Source, PropertyMapping, Structure).Delete(Item));
}
Utilities.IoC.Manager.Bootstrapper.Resolve <DataTypes.Caching.Manager>().Cache().RemoveByTag(typeof(DataType).GetName());
return(Batch);
}
/// <summary>
/// Called to create a batch that saves items from the joining tables
/// </summary>
/// <param name="Object">Object</param>
/// <param name="Source">Source info</param>
/// <param name="ObjectsSeen">Objects seen thus far</param>
/// <returns>Batch object with the appropriate commands</returns>
public override IBatch CascadeJoinsSave(ClassType Object, ISourceInfo Source, IList <object> ObjectsSeen)
{
QueryProvider.Manager Provider = IoC.Manager.Bootstrapper.Resolve <QueryProvider.Manager>();
Mapper.Manager MappingProvider = IoC.Manager.Bootstrapper.Resolve <Mapper.Manager>();
IMapping PropertyMapping = MappingProvider[typeof(DataType), Source];
IBatch Batch = Provider.Batch(Source);
var AspectObject = Object as IORMObject;
if (Object == null || (AspectObject != null && ObjectsSeen.Contains(Mapping.IDProperties.FirstOrDefault().GetValue(Object))))
{
return(Batch);
}
if (AspectObject != null)
{
ObjectsSeen.Add(Mapping.IDProperties.FirstOrDefault().GetValue(Object));
}
IEnumerable <DataType> IList = CompiledExpression(Object);
if (IList == null)
{
return(Batch);
}
foreach (DataType Item in IList.Where(x => x != null))
{
foreach (IProperty <DataType> Property in PropertyMapping.Properties)
{
if (!Property.Cascade &&
(Property is IMultiMapping ||
Property is ISingleMapping))
{
Batch.AddCommand(Property.JoinsSave(Item, Source, ObjectsSeen.ToList()));
}
else if (Property.Cascade)
{
Batch.AddCommand(Property.CascadeJoinsSave(Item, Source, ObjectsSeen.ToList()));
}
}
}
Batch.AddCommand(Provider.Generate <ClassType>(Source, Mapping, Structure).JoinsSave <ICollection <DataType>, DataType>(this, Object));
return(Batch);
}
/// <summary>
/// Called to create a batch that deletes items from the joining tables
/// </summary>
/// <param name="Object">Object</param>
/// <param name="Source">Source info</param>
/// <param name="ObjectsSeen">Objects seen thus far</param>
/// <returns>Batch object with the appropriate commands</returns>
public override IBatch CascadeJoinsDelete(ClassType Object, ISourceInfo Source, IList <object> ObjectsSeen)
{
QueryProvider.Manager Provider = IoC.Manager.Bootstrapper.Resolve <QueryProvider.Manager>();
Mapper.Manager MappingProvider = IoC.Manager.Bootstrapper.Resolve <Mapper.Manager>();
IMapping PropertyMapping = MappingProvider[typeof(DataType), Source];
IBatch Batch = Provider.Batch(Source);
var AspectObject = Object as IORMObject;
if (Object == null || (AspectObject != null && ObjectsSeen.Contains(Mapping.IDProperties.FirstOrDefault().GetValue(Object))))
{
return(Provider.Batch(Source));
}
if (AspectObject != null)
{
ObjectsSeen.Add(Mapping.IDProperties.FirstOrDefault().GetValue(Object));
}
DataType Item = CompiledExpression(Object);
if (Item == null)
{
return(Batch);
}
foreach (IProperty <DataType> Property in PropertyMapping.Properties)
{
if (!Property.Cascade &&
(Property is ISingleMapping ||
Property is IMultiMapping))
{
Batch.AddCommand(Property.JoinsDelete(Item, Source, ObjectsSeen.ToList()));
}
else if (Property.Cascade)
{
Batch.AddCommand(Property.CascadeJoinsDelete(Item, Source, ObjectsSeen.ToList()));
}
}
return(Batch);
}
/// <summary>
/// Sets up the property
/// </summary>
/// <param name="MappingProvider">Mapping provider</param>
/// <param name="QueryProvider">Query provider</param>
/// <param name="Source">Source info</param>
public override void Setup(ISourceInfo Source, Mapper.Manager MappingProvider, QueryProvider.Manager QueryProvider)
{
ForeignMapping = MappingProvider[Type, Source];
Structure = MappingProvider.GetStructure(Mapping.DatabaseConfigType);
QueryProvider.Generate <ClassType>(Source, Mapping, Structure).SetupLoadCommands(this);
}
/// <summary>
/// Sets up the property
/// </summary>
/// <param name="MappingProvider">Mapping provider</param>
/// <param name="QueryProvider">Query provider</param>
/// <param name="Source">Source info</param>
public override void Setup(ISourceInfo Source, Mapper.Manager MappingProvider, QueryProvider.Manager QueryProvider)
{
Structure = MappingProvider.GetStructure(Mapping.DatabaseConfigType);
}
/// <summary>
/// Sets up the property
/// </summary>
/// <param name="MappingProvider">Mapping provider</param>
/// <param name="QueryProvider">Query provider</param>
/// <param name="Source">Source info</param>
public override void Setup(ISourceInfo Source, Mapper.Manager MappingProvider, QueryProvider.Manager QueryProvider)
{
ForeignMapping = MappingProvider[Type, Source];
QueryProvider.Generate <ClassType>(Source, Mapping).SetupLoadCommands(this);
}
/// <summary>
/// Sets up the property
/// </summary>
/// <param name="MappingProvider">Mapping provider</param>
/// <param name="QueryProvider">Query provider</param>
/// <param name="Source">Source info</param>
public override void Setup(ISourceInfo Source, Mapper.Manager MappingProvider, QueryProvider.Manager QueryProvider)
{
}
/// <summary> /// Sets up the property, is used internally /// </summary> /// <param name="MappingProvider">Mapping provider</param> /// <param name="QueryProvider">Query provider</param> /// <param name="Source">Source info</param> public abstract void Setup(ISourceInfo Source, Mapper.Manager MappingProvider, QueryProvider.Manager QueryProvider);