public virtual void Apply(AssociationType item, System.Data.Entity.Infrastructure.DbModel model)
{
if (_isSelfReferencing(item))
{
return;
}
var propertyConfiguration = _getConfiguration(item);
if (propertyConfiguration != null && _navigationPropertyConfigurationGetDeleteAction(propertyConfiguration).HasValue)
{
return;
}
AssociationEndMember collectionEndMember = null;
AssociationEndMember singleNavigationEndMember = null;
if (_isRequiredToMany(item))
{
collectionEndMember = GetSourceEnd(item);
singleNavigationEndMember = GetTargetEnd(item);
}
else if (_isManyToRequired(item))
{
collectionEndMember = GetTargetEnd(item);
singleNavigationEndMember = GetSourceEnd(item);
}
if (collectionEndMember == null || singleNavigationEndMember == null)
{
return;
}
var collectionCascadeDeleteAttribute = GetCascadeDeleteAttribute(collectionEndMember);
var singleCascadeDeleteAttribute = GetCascadeDeleteAttribute(singleNavigationEndMember);
// TODO
//if (collectionCascadeDeleteAttribute != null || singleCascadeDeleteAttribute != null)
// collectionEndMember.DeleteBehavior = OperationAction.Cascade;
if (collectionCascadeDeleteAttribute != null)
{
collectionEndMember.DeleteBehavior = collectionCascadeDeleteAttribute.CascadeDelete ? OperationAction.Cascade : OperationAction.None;
//singleNavigationEndMember.DeleteBehavior = collectionCascadeDeleteAttribute.CascadeDelete ? OperationAction.Cascade : OperationAction.None;
}
else if (singleCascadeDeleteAttribute != null)
{
//collectionEndMember.DeleteBehavior = singleCascadeDeleteAttribute.CascadeDelete ? OperationAction.Cascade : OperationAction.None;
singleNavigationEndMember.DeleteBehavior = singleCascadeDeleteAttribute.CascadeDelete ? OperationAction.Cascade : OperationAction.None;
}
}
public SQLiteBuilder(System.Data.Entity.Infrastructure.DbModel model)
{
this.model = model;
if (model != null)
{
connstr = model.ProviderInfo.ProviderManifestToken;
storeModel = model.StoreModel;
providerManifest = model.ProviderManifest;
versionFile = connstr.Split('=')[1] + ".version";
}
}
public void Apply(AssociationType associationType, System.Data.Entity.Infrastructure.DbModel model)
{
if (associationType.IsForeignKey)
{
var constraint = associationType.Constraint;
if (PropertiesHaveDefaultNames(constraint.FromProperties, constraint.ToRole.Name, constraint.ToProperties))
{
ApplyCustomForeignKeyConvention(constraint.FromProperties);
}
if (PropertiesHaveDefaultNames(constraint.ToProperties, constraint.FromRole.Name, constraint.FromProperties))
{
ApplyCustomForeignKeyConvention(constraint.ToProperties);
}
}
}
