internal override Dictionary <MappingLovEFElement, string> GetListOfValues(ListOfValuesCollection type)
{
var lov = new Dictionary <MappingLovEFElement, string>();
if (type == ListOfValuesCollection.ThirdColumn)
{
var entityType = MappingConceptualEntityType.ConceptualEntityType;
var properties = new List <Property>();
// for TPT, show keys for the top-most base type
if (entityType.HasResolvableBaseType)
{
if (InheritanceMappingStrategy.TablePerType == ModelHelper.DetermineCurrentInheritanceStrategy(entityType))
{
// for TPT, show keys for the top-most base type
EntityType topMostBaseType = entityType.ResolvableTopMostBaseType;
properties.AddRange(topMostBaseType.ResolvableKeys);
}
}
// also show all properties of the current entity
properties.AddRange(entityType.Properties());
if (ScalarProperty != null)
{
// add the row at the top that the user can click on to remove the item
lov.Add(LovDeletePlaceHolder, LovDeletePlaceHolder.DisplayName);
}
if (properties.Count == 0)
{
if (ScalarProperty == null)
{
lov.Add(LovEmptyPlaceHolder, LovEmptyPlaceHolder.DisplayName);
}
}
else
{
// add those remaining in our list
foreach (var prop in properties)
{
ColumnUtils.AddPropertyToListOfValues(lov, prop, null);
}
}
return(lov);
}
else
{
Debug.Fail("Unsupported lov type was sent");
}
return(base.GetListOfValues(type));
}
internal override Dictionary <MappingLovEFElement, string> GetListOfValues(ListOfValuesCollection type)
{
var lov = new Dictionary <MappingLovEFElement, string>();
if (type == ListOfValuesCollection.ThirdColumn)
{
var entityType = MappingFunctionEntityType.EntityType;
var cet = entityType as ConceptualEntityType;
Debug.Assert(entityType == null || cet != null, "EntityType is not ConceptualEntityType");
var propsFromSelf = new List <Property>();
var propsFromNav = new Dictionary <NavigationProperty, HashSet <Property> >();
// show keys for the top-most base type
if (cet.HasResolvableBaseType)
{
propsFromSelf.AddRange(entityType.ResolvableKeys);
}
// show all properties of the entity
propsFromSelf.AddRange(cet.SafeInheritedAndDeclaredProperties);
// bug 568863: we need to show any "inherited" navigation properties as well
foreach (var selfOrBaseType in cet.SafeSelfAndBaseTypes)
{
// add properties for every type referenced by a navigation property
foreach (var nav in selfOrBaseType.NavigationProperties())
{
if (nav.FromRole.Status == BindingStatus.Known &&
nav.FromRole.Target.Type.Status == BindingStatus.Known &&
nav.ToRole.Status == BindingStatus.Known &&
nav.ToRole.Target.Type.Status == BindingStatus.Known &&
nav.ToRole.Target.Multiplicity.Value != ModelConstants.Multiplicity_Many)
{
ConceptualEntityType other = null;
if (nav.FromRole.Target.Type.Target == selfOrBaseType)
{
other = nav.ToRole.Target.Type.Target as ConceptualEntityType;
}
else
{
other = nav.FromRole.Target.Type.Target as ConceptualEntityType;
}
if (!propsFromNav.ContainsKey(nav))
{
propsFromNav[nav] = new HashSet <Property>();
}
// bug 568863, only include keys from reference types
foreach (var key in other.ResolvableTopMostBaseType.ResolvableKeys)
{
if (!propsFromNav[nav].Contains(key))
{
propsFromNav[nav].Add(key);
}
}
}
}
}
if (ScalarProperty != null)
{
// add the row at the top that the user can click on to remove the item
lov.Add(LovDeletePlaceHolder, LovDeletePlaceHolder.DisplayName);
}
if (propsFromSelf.Count == 0 &&
propsFromNav.Count == 0)
{
if (ScalarProperty == null)
{
lov.Add(LovEmptyPlaceHolder, LovEmptyPlaceHolder.DisplayName);
}
}
else
{
var displayName = String.Empty;
// add those remaining in our list
// Note: properties (even simple ScalarProperties that are not part of a ComplexProperty) are
// added to the lov as a List<Property> whereas properties from the other end of a
// NavigationProperty are added as a Property. This allows us to tell them apart (see
// PropertyColumn.SetValue())
foreach (var prop in propsFromSelf)
{
ColumnUtils.AddPropertyToListOfValues(lov, prop, null);
}
var propsFromNavEnum = propsFromNav.GetEnumerator();
while (propsFromNavEnum.MoveNext())
{
foreach (var prop in propsFromNavEnum.Current.Value)
{
displayName = string.Format(
CultureInfo.CurrentCulture, "{0}.{1}",
propsFromNavEnum.Current.Key.LocalName.Value,
prop.LocalName.Value);
displayName = ColumnUtils.BuildPropertyDisplay(displayName, prop.TypeName);
lov.Add(new MappingLovEFElement(prop, displayName), displayName);
}
}
}
return(lov);
}
else
{
Debug.Fail("Unsupported lov type (" + type.ToString() + ") was sent");
}
return(base.GetListOfValues(type));
}
