/// <summary>
/// Static method for creating masked structural values. Will not hide any properties initially.
/// </summary>
/// <param name="toMask">The structural value to mask</param>
/// <returns>A masked structural value</returns>
internal static MaskedQueryStructuralValue Create(QueryStructuralValue toMask)
{
ExceptionUtilities.CheckArgumentNotNull(toMask, "toMask");
var masked = new MaskedQueryStructuralValue(toMask.Type, toMask.IsNull, toMask.EvaluationError, toMask.Type.EvaluationStrategy);
foreach (var memberName in toMask.MemberNames)
{
masked.SetValue(memberName, toMask.GetValue(memberName));
}
masked.Annotations.AddRange(toMask.Annotations.Select(a => a.Clone()));
return masked;
}
/// <summary>
/// Static method for creating masked structural values. Will not hide any properties initially.
/// </summary>
/// <param name="toMask">The structural value to mask</param>
/// <returns>A masked structural value</returns>
internal static MaskedQueryStructuralValue Create(QueryStructuralValue toMask)
{
ExceptionUtilities.CheckArgumentNotNull(toMask, "toMask");
var masked = new MaskedQueryStructuralValue(toMask.Type, toMask.IsNull, toMask.EvaluationError, toMask.Type.EvaluationStrategy);
foreach (var memberName in toMask.MemberNames)
{
masked.SetValue(memberName, toMask.GetValue(memberName));
}
masked.Annotations.AddRange(toMask.Annotations.Select(a => a.Clone()));
return(masked);
}
/// <summary>
/// Recursively hides the properties, and any child properties.
/// </summary>
/// <param name="maskedQueryValue">The query value with properties to hide.</param>
/// <param name="propertyName">The name of the property to hide.</param>
private static void HidePropertyRecursive(MaskedQueryStructuralValue maskedQueryValue, string propertyName)
{
var propertyValue = maskedQueryValue.GetValue(propertyName) as QueryStructuralValue;
if (propertyValue != null)
{
var maskedPropertyValue = propertyValue as MaskedQueryStructuralValue;
if (maskedPropertyValue == null)
{
maskedPropertyValue = MaskedQueryStructuralValue.Create(propertyValue);
}
var subPropertyNames = maskedPropertyValue.AllMemberNames.ToList();
foreach (string subPropertyName in subPropertyNames)
{
HidePropertyRecursive(maskedPropertyValue, subPropertyName);
}
maskedQueryValue.SetValue(propertyName, maskedPropertyValue);
}
maskedQueryValue.HideMember(propertyName);
}