public void Build(EntityTypeInfo typeInfo)
{
foreach ((PropertyInfo many, PropertyInfo join) in GetManyToManyInfo(_metadataProvider, typeInfo.ClrType))
{
if (many == null || many.DeclaringType != typeInfo.ClrType)
{
continue;
}
IEdmNavigationProperty joinNavigationProperty = GetJoinNavigationProperty(typeInfo, join.DeclaringType);
if (joinNavigationProperty == null)
{
continue;
}
EntityTypeInfo principalInfo = _entityTypeInfos[join.PropertyType];
EntityTypeInfo dependentInfo = _entityTypeInfos[many.DeclaringType];
var edmDependentInfo = new EdmNavigationPropertyInfo()
{
ContainsTarget = true,
Name = many.Name,
OnDelete = EdmOnDeleteAction.None,
PrincipalProperties = principalInfo.EdmType.DeclaredKey,
Target = principalInfo.EdmType,
TargetMultiplicity = EdmMultiplicity.Many
};
IEdmNavigationProperty edmManyToManyProperty;
if (typeInfo.ClrType.GetProperty(many.Name) == null)
{
IEdmNavigationProperty edmNavigationProperty = EdmNavigationProperty.CreateNavigationProperty(dependentInfo.EdmType, edmDependentInfo);
edmManyToManyProperty = new OeEdmNavigationShadowProperty(edmNavigationProperty, many);
dependentInfo.EdmType.AddProperty(edmManyToManyProperty);
}
else
{
edmManyToManyProperty = dependentInfo.EdmType.AddUnidirectionalNavigation(edmDependentInfo);
}
var targetNavigationProperty = (IEdmNavigationProperty)_entityTypeInfos[join.DeclaringType].EdmType.GetPropertyIgnoreCase(join.Name);
var manyToManyJoinDescription = new ManyToManyJoinDescription(join.DeclaringType, joinNavigationProperty, targetNavigationProperty);
_edmModel.SetAnnotationValue(edmManyToManyProperty, manyToManyJoinDescription);
}
}
public void Build(EntityTypeInfo typeInfo)
{
(PropertyInfo Many, PropertyInfo Join)manyToManyInfo = GetManyToManyInfo(_metadataProvider, typeInfo.ClrType);
if (manyToManyInfo.Many == null)
{
return;
}
IEdmNavigationProperty joinNavigationProperty = GetJoinNavigationProperty(typeInfo, manyToManyInfo.Join.DeclaringType);
if (joinNavigationProperty == null)
{
return;
}
IEdmNavigationProperty targetNavigationProperty = GetTargetNavigationProperty(_entityTypeInfos[manyToManyInfo.Join.DeclaringType], manyToManyInfo.Join.PropertyType);
if (targetNavigationProperty == null)
{
return;
}
EntityTypeInfo principalInfo = _entityTypeInfos[manyToManyInfo.Join.PropertyType];
EntityTypeInfo dependentInfo = _entityTypeInfos[manyToManyInfo.Many.DeclaringType];
var edmDependentInfo = new EdmNavigationPropertyInfo()
{
ContainsTarget = true,
Name = manyToManyInfo.Many.Name,
OnDelete = EdmOnDeleteAction.None,
PrincipalProperties = principalInfo.EdmType.DeclaredKey,
Target = principalInfo.EdmType,
TargetMultiplicity = EdmMultiplicity.Many
};
EdmNavigationProperty edmManyToManyProperty = dependentInfo.EdmType.AddUnidirectionalNavigation(edmDependentInfo);
var manyToManyJoinDescription = new ManyToManyJoinDescription(manyToManyInfo.Join.DeclaringType, joinNavigationProperty, targetNavigationProperty);
_edmModel.SetAnnotationValue(edmManyToManyProperty, manyToManyJoinDescription);
}