/// <summary>
/// Gets all the nested properties of a structural type recursively.
/// </summary>
/// <param name="structuralType">The type from which to extra properties.</param>
/// <param name="operationFilter">The filter to apply based on supported operations of each property.</param>
/// <param name="navigationPropertyFilter">The filter to apply based on whether or not to select navigation properties.</param>
/// <returns>A list of string arrays representing the property paths to each property (including nested properties) in the entity.</returns>
protected IEnumerable<string[]> GetAllNestedPropertyPaths(QueryStructuralType structuralType, SupportOperationsFilter operationFilter, NavigationPropertyFilter navigationPropertyFilter)
{
IList<string[]> allPropertyPaths = new List<string[]>();
foreach (var property in structuralType.Properties)
{
var propertyType = property.PropertyType;
var qst = propertyType as QueryScalarType;
var qcxt = propertyType as QueryComplexType;
var qct = propertyType as QueryCollectionType;
if (qst != null)
{
if (operationFilter == SupportOperationsFilter.NoFilter ||
(operationFilter == SupportOperationsFilter.ArithmeticOperable && this.SupportsArithmeticOperations(qst)) ||
(operationFilter == SupportOperationsFilter.EqualComparable && qst.SupportsEqualityComparison) ||
(operationFilter == SupportOperationsFilter.OrderComparable && qst.SupportsOrderComparison))
{
if (navigationPropertyFilter != NavigationPropertyFilter.NavigationOnly)
{
allPropertyPaths.Add(new string[] { property.Name });
}
}
}
else if (qcxt != null)
{
// For complex types recursively find child properties and add them to the list of property paths.
var nestedTypePaths = this.GetAllNestedPropertyPaths(qcxt, operationFilter, navigationPropertyFilter);
foreach (var nestedTypePath in nestedTypePaths)
{
var propertyPath = new string[] { property.Name };
propertyPath = propertyPath.Concat(nestedTypePath).ToArray();
if (navigationPropertyFilter != NavigationPropertyFilter.NavigationOnly)
{
allPropertyPaths.Add(propertyPath);
}
}
}
else if (qct != null)
{
if (navigationPropertyFilter != NavigationPropertyFilter.NonNavigationOnly)
{
allPropertyPaths.Add(new string[] { property.Name });
}
}
}
return allPropertyPaths.AsEnumerable();
}
/// <summary>
/// Gets all the nested properties of a structural type recursively.
/// </summary>
/// <param name="structuralType">The type from which to extra properties.</param>
/// <param name="operationFilter">The filter to apply based on supported operations of each property.</param>
/// <param name="navigationPropertyFilter">The filter to apply based on whether or not to select navigation properties.</param>
/// <returns>A list of string arrays representing the property paths to each property (including nested properties) in the entity.</returns>
protected IEnumerable <string[]> GetAllNestedPropertyPaths(QueryStructuralType structuralType, SupportOperationsFilter operationFilter, NavigationPropertyFilter navigationPropertyFilter)
{
IList <string[]> allPropertyPaths = new List <string[]>();
foreach (var property in structuralType.Properties)
{
var propertyType = property.PropertyType;
var qst = propertyType as QueryScalarType;
var qcxt = propertyType as QueryComplexType;
var qct = propertyType as QueryCollectionType;
if (qst != null)
{
if (operationFilter == SupportOperationsFilter.NoFilter ||
(operationFilter == SupportOperationsFilter.ArithmeticOperable && this.SupportsArithmeticOperations(qst)) ||
(operationFilter == SupportOperationsFilter.EqualComparable && qst.SupportsEqualityComparison) ||
(operationFilter == SupportOperationsFilter.OrderComparable && qst.SupportsOrderComparison))
{
if (navigationPropertyFilter != NavigationPropertyFilter.NavigationOnly)
{
allPropertyPaths.Add(new string[] { property.Name });
}
}
}
else if (qcxt != null)
{
// For complex types recursively find child properties and add them to the list of property paths.
var nestedTypePaths = this.GetAllNestedPropertyPaths(qcxt, operationFilter, navigationPropertyFilter);
foreach (var nestedTypePath in nestedTypePaths)
{
var propertyPath = new string[] { property.Name };
propertyPath = propertyPath.Concat(nestedTypePath).ToArray();
if (navigationPropertyFilter != NavigationPropertyFilter.NavigationOnly)
{
allPropertyPaths.Add(propertyPath);
}
}
}
else if (qct != null)
{
if (navigationPropertyFilter != NavigationPropertyFilter.NonNavigationOnly)
{
allPropertyPaths.Add(new string[] { property.Name });
}
}
}
return(allPropertyPaths.AsEnumerable());
}