protected override Dictionary<SSDL.EntityType.EntityType, SSDL.Property.Property> GetBaseMapping(ScalarProperty scalarProperty)
{
var value = base.GetBaseMapping(scalarProperty);
if (value != null)
return value;
if (EntityType.BaseType != null)
return EntityType.BaseType.Mapping[scalarProperty];
return null;
}
public PropertyMapping(ScalarProperty property, IMapping mapping, EntityType table)
{
if (property == null || mapping == null)
throw new ArgumentNullException();
Property = property;
Mapping = mapping;
Table = table;
if (BusinessPropertyMapping != null)
_column = BusinessPropertyMapping.Column;
}
protected override void OnScalarPropertyRemoved(ScalarProperty scalarProperty)
{
base.OnScalarPropertyRemoved(scalarProperty);
Mapping.RemoveMapping(scalarProperty);
}
private static void ReadCSDLType(XElement schemaElement, XElement entityTypeElement, CSDLContainer container, TypeBase baseType)
{
if (baseType.Name == null)
baseType.Name = entityTypeElement.Attribute("Name").Value;
SetVisibilityValueFromAttribute(entityTypeElement, "TypeAccess", typeAccess => baseType.Visibility = typeAccess);
foreach (var propertyElement in entityTypeElement.Elements(XName.Get("Property", csdlNamespace.NamespaceName)))
{
var name = propertyElement.Attribute("Name").Value;
var keyElement = entityTypeElement.Element(XName.Get("Key", csdlNamespace.NamespaceName));
var propertyType = GetScalarPropertyTypeFromAttribute(propertyElement);
PropertyBase property;
if (propertyType == null)
{
property = new ComplexProperty(GetName(propertyElement.Attribute("Type").Value)) { Name = name };
baseType.ComplexProperties.Add((ComplexProperty)property);
}
else
{
property = new ScalarProperty() { Name = name, IsKey = keyElement != null && keyElement.Elements(XName.Get("PropertyRef", csdlNamespace.NamespaceName)).Where(pr => pr.Attribute("Name").Value == name).Any(), Type = propertyType.Value };
var scalarProp = (ScalarProperty)property;
SetBoolValueFromAttribute(propertyElement, "Nullable", nullable => scalarProp.Nullable = nullable);
SetVisibilityValueFromAttribute(propertyElement, "SetterAccess", setterAccess => scalarProp.SetVisibility = setterAccess);
SetIntValueFromAttribute(propertyElement, "MaxLength", maxLength => scalarProp.MaxLength = maxLength);
SetBoolValueFromAttribute(propertyElement, "Unicode", unicode => scalarProp.Unicode = unicode);
SetBoolValueFromAttribute(propertyElement, "FixedLength", fixedLength => scalarProp.FixedLength = fixedLength);
SetIntValueFromAttribute(propertyElement, "Precision", precision => scalarProp.Precision = precision);
SetIntValueFromAttribute(propertyElement, "Scale", scale => scalarProp.Scale = scale);
SetStringValueFromAttribute(propertyElement, "ConcurrencyMode", concurrencyMode => scalarProp.ConcurrencyMode = ConcurrencyMode.None);
SetStringValueFromAttribute(propertyElement, "DefaultValue", defaultValue => scalarProp.DefaultValue = defaultValue);
SetStringValueFromAttribute(propertyElement, "Collation", collation => scalarProp.Collation = collation);
baseType.ScalarProperties.Add(scalarProp);
}
SetVisibilityValueFromAttribute(propertyElement, "GetterAccess", getterAccess => property.GetVisibility = getterAccess);
}
var entityType = baseType as EntityType;
if (entityType != null)
{
foreach (var navigationPropertyElement in entityTypeElement.Elements(XName.Get("NavigationProperty", csdlNamespace.NamespaceName)))
{
var navigationPropertyname = navigationPropertyElement.Attribute("Name").Value;
var associationName = GetName(navigationPropertyElement.Attribute("Relationship").Value);
var associationElement = schemaElement.Elements(XName.Get("Association", csdlNamespace.NamespaceName)).First(ae => ae.Attribute("Name").Value == associationName);
Association association = container.AssociationsCreated.GetByName(associationName);
bool associationExisting = association != null;
if (!associationExisting)
{
association = new Association { Name = associationName };
container.AssociationsCreated.Add(association);
}
var navigationProperty = new NavigationProperty(association) { Name = navigationPropertyname };
var roleName = navigationPropertyElement.Attribute("FromRole").Value;
SetCardinalityValueFromAttribute(associationElement.Elements(XName.Get("End", csdlNamespace.NamespaceName)).First(ee => ee.Attribute("Role").Value == roleName), cardinality => navigationProperty.Cardinality = cardinality);
SetVisibilityValueFromAttribute(navigationPropertyElement, "GetterAccess", visibility => navigationProperty.GetVisibility = visibility);
SetVisibilityValueFromAttribute(navigationPropertyElement, "SetterAccess", visibility => navigationProperty.SetVisibility = visibility);
if (associationExisting)
{
association.PropertyEnd2 = navigationProperty;
association.PropertyEnd2Role = roleName;
}
else
{
association.PropertyEnd1 = navigationProperty;
association.PropertyEnd1Role = roleName;
string toRoleName = navigationPropertyElement.Attribute("ToRole").Value;
NavigationProperty fakeNavigationProperty = new NavigationProperty(association) { Name = roleName, Generate = false };
SetCardinalityValueFromAttribute(associationElement.Elements(XName.Get("End", csdlNamespace.NamespaceName)).First(ee => ee.Attribute("Role").Value == toRoleName), cardinality => fakeNavigationProperty.Cardinality = cardinality);
association.PropertyEnd2 = fakeNavigationProperty;
association.PropertyEnd2Role = toRoleName;
}
var referentialConstraintElement = associationElement.Element(XName.Get("ReferentialConstraint", csdlNamespace.NamespaceName));
if (referentialConstraintElement != null)
{
var referentialConstraintRoleElement = referentialConstraintElement.Elements().First(rce => rce.Attribute("Role").Value == roleName);
var scalarProperties = referentialConstraintRoleElement.Elements(XName.Get("PropertyRef", csdlNamespace.NamespaceName)).Select(e => entityType.AllScalarProperties.First(sp => sp.Name == e.Attribute("Name").Value));
switch (referentialConstraintRoleElement.Name.LocalName)
{
case "Principal":
association.PrincipalRole = roleName;
association.PrincipalProperties = scalarProperties;
break;
case "Dependent":
association.DependentRole = roleName;
association.DependentProperties = scalarProperties;
break;
default:
throw new NotImplementedException();
}
}
entityType.NavigationProperties.Add(navigationProperty);
}
}
}
protected virtual void OnScalarPropertyRemoved(ScalarProperty scalarProperty)
{
}
