public void Removing_entity_set_mapping_removes_corresponding_entity_type()
{
var storeEntity = CreateEntityType("storeEntity");
var modelEntity = CreateEntityType("modelEntity");
var storeEntitySet = EntitySet.Create("storeEntitySet", null, null, null, storeEntity, null);
var modelEntitySet = EntitySet.Create("modelEntitySet", null, null, null, modelEntity, null);
var mappingContext = new SimpleMappingContext(new EdmModel(DataSpace.SSpace), true);
mappingContext.AddMapping(storeEntity, modelEntity);
mappingContext.AddMapping(storeEntitySet, modelEntitySet);
Assert.Same(modelEntitySet, mappingContext.ConceptualEntitySets().Single());
Assert.Same(modelEntity, mappingContext.ConceptualEntityTypes().Single());
mappingContext.RemoveMapping(storeEntitySet);
Assert.Empty(mappingContext.ConceptualEntitySets());
Assert.Empty(mappingContext.ConceptualEntityTypes());
}
private void GenerateAssociationSet(
SimpleMappingContext mappingContext,
CollapsibleEntityAssociationSets collapsibleItem,
UniqueIdentifierService uniqueEntityContainerNames,
UniqueIdentifierService globallyUniqueTypeNames)
{
var uniqueEndMemberNames = new UniqueIdentifierService(StringComparer.OrdinalIgnoreCase);
var associationSetEndDetails0 = collapsibleItem.GetStoreAssociationSetEnd(0);
var associationEndMember0 = GenerateAssociationEndMember(
mappingContext,
associationSetEndDetails0.AssociationSetEnd.CorrespondingAssociationEndMember,
uniqueEndMemberNames,
associationSetEndDetails0.Multiplicity,
associationSetEndDetails0.DeleteBehavior);
var conceptualEntitySet0 = mappingContext[associationSetEndDetails0.AssociationSetEnd.EntitySet];
var associationSetEndDetails1 =
collapsibleItem.GetStoreAssociationSetEnd(1);
var associationEndMember1 = GenerateAssociationEndMember(
mappingContext,
associationSetEndDetails1.AssociationSetEnd.CorrespondingAssociationEndMember,
uniqueEndMemberNames,
associationSetEndDetails1.Multiplicity,
associationSetEndDetails1.DeleteBehavior);
var conceptualEntitySet1 = mappingContext[associationSetEndDetails1.AssociationSetEnd.EntitySet];
globallyUniqueTypeNames.UnregisterIdentifier(mappingContext[collapsibleItem.EntitySet.ElementType].Name);
uniqueEntityContainerNames.UnregisterIdentifier(mappingContext[collapsibleItem.EntitySet].Name);
var associationTypeName = CreateModelName(collapsibleItem.EntitySet.Name, globallyUniqueTypeNames);
var associationSetName = CreateModelName(collapsibleItem.EntitySet.Name, uniqueEntityContainerNames);
var conceptualAssociationType = AssociationType.Create(
associationTypeName,
_namespaceName,
false,
DataSpace.CSpace,
associationEndMember0,
associationEndMember1,
null, // Don't need a referential constraint.
null);
CreateModelNavigationProperties(conceptualAssociationType);
var conceptualAssociationSet = AssociationSet.Create(
associationSetName,
conceptualAssociationType,
conceptualEntitySet0,
conceptualEntitySet1,
null);
Debug.Assert(conceptualAssociationSet.AssociationSetEnds.Count == 2);
var conceptualSetEnd0 = conceptualAssociationSet.AssociationSetEnds[0];
var conceptualSetEnd1 = conceptualAssociationSet.AssociationSetEnds[1];
mappingContext.AddMapping(associationSetEndDetails0.AssociationSetEnd, conceptualSetEnd0);
mappingContext.AddMapping(associationSetEndDetails1.AssociationSetEnd, conceptualSetEnd1);
mappingContext.AddMapping(collapsibleItem, conceptualAssociationSet);
mappingContext.RemoveMapping(collapsibleItem.EntitySet);
}
public void Removing_entity_set_mapping_removes_corresponding_entity_type()
{
var storeEntity = CreateEntityType("storeEntity");
var modelEntity = CreateEntityType("modelEntity");
var storeEntitySet = EntitySet.Create("storeEntitySet", null, null, null, storeEntity, null);
var modelEntitySet = EntitySet.Create("modelEntitySet", null, null, null, modelEntity, null);
var mappingContext = new SimpleMappingContext(new EdmModel(DataSpace.SSpace), true);
mappingContext.AddMapping(storeEntity, modelEntity);
mappingContext.AddMapping(storeEntitySet, modelEntitySet);
Assert.Same(modelEntitySet, mappingContext.ConceptualEntitySets().Single());
Assert.Same(modelEntity, mappingContext.ConceptualEntityTypes().Single());
mappingContext.RemoveMapping(storeEntitySet);
Assert.Empty(mappingContext.ConceptualEntitySets());
Assert.Empty(mappingContext.ConceptualEntityTypes());
}
private void GenerateAssociationSet(
SimpleMappingContext mappingContext,
CollapsibleEntityAssociationSets collapsibleItem,
UniqueIdentifierService uniqueEntityContainerNames,
UniqueIdentifierService globallyUniqueTypeNames)
{
var uniqueEndMemberNames = new UniqueIdentifierService(StringComparer.OrdinalIgnoreCase);
var associationSetEndDetails0 = collapsibleItem.GetStoreAssociationSetEnd(0);
var associationEndMember0 = GenerateAssociationEndMember(
mappingContext,
associationSetEndDetails0.AssociationSetEnd.CorrespondingAssociationEndMember,
uniqueEndMemberNames,
associationSetEndDetails0.Multiplicity,
associationSetEndDetails0.DeleteBehavior);
var conceptualEntitySet0 = mappingContext[associationSetEndDetails0.AssociationSetEnd.EntitySet];
var associationSetEndDetails1 =
collapsibleItem.GetStoreAssociationSetEnd(1);
var associationEndMember1 = GenerateAssociationEndMember(
mappingContext,
associationSetEndDetails1.AssociationSetEnd.CorrespondingAssociationEndMember,
uniqueEndMemberNames,
associationSetEndDetails1.Multiplicity,
associationSetEndDetails1.DeleteBehavior);
var conceptualEntitySet1 = mappingContext[associationSetEndDetails1.AssociationSetEnd.EntitySet];
globallyUniqueTypeNames.UnregisterIdentifier(mappingContext[collapsibleItem.EntitySet.ElementType].Name);
uniqueEntityContainerNames.UnregisterIdentifier(mappingContext[collapsibleItem.EntitySet].Name);
var associationTypeName = CreateModelName(collapsibleItem.EntitySet.Name, globallyUniqueTypeNames);
var associationSetName = CreateModelName(collapsibleItem.EntitySet.Name, uniqueEntityContainerNames);
var conceptualAssociationType = AssociationType.Create(
associationTypeName,
_namespaceName,
false,
DataSpace.CSpace,
associationEndMember0,
associationEndMember1,
null, // Don't need a referential constraint.
null);
CreateModelNavigationProperties(conceptualAssociationType);
var conceptualAssociationSet = AssociationSet.Create(
associationSetName,
conceptualAssociationType,
conceptualEntitySet0,
conceptualEntitySet1,
null);
Debug.Assert(conceptualAssociationSet.AssociationSetEnds.Count == 2);
var conceptualSetEnd0 = conceptualAssociationSet.AssociationSetEnds[0];
var conceptualSetEnd1 = conceptualAssociationSet.AssociationSetEnds[1];
mappingContext.AddMapping(associationSetEndDetails0.AssociationSetEnd, conceptualSetEnd0);
mappingContext.AddMapping(associationSetEndDetails1.AssociationSetEnd, conceptualSetEnd1);
mappingContext.AddMapping(collapsibleItem, conceptualAssociationSet);
mappingContext.RemoveMapping(collapsibleItem.EntitySet);
}
