/// <summary>
/// Tries to bind a given token as an a declared structural or navigation property.
/// </summary>
/// <param name="tokenIn">Token to bind.</param>
/// <param name="edmType">the type to search for this property</param>
/// <param name="resolver">Resolver for uri parser.</param>
/// <param name="segment">Bound segment if the token was bound to a declared property successfully, or null.</param>
/// <returns>True if the token was bound successfully, or false otherwise.</returns>
private static bool TryBindAsDeclaredProperty(PathSegmentToken tokenIn, IEdmStructuredType edmType, ODataUriResolver resolver, out ODataPathSegment segment)
{
IEdmProperty prop = resolver.ResolveProperty(edmType, tokenIn.Identifier);
if (prop == null)
{
segment = null;
return(false);
}
if (prop.PropertyKind == EdmPropertyKind.Structural)
{
segment = new PropertySegment((IEdmStructuralProperty)prop);
return(true);
}
if (prop.PropertyKind == EdmPropertyKind.Navigation)
{
segment = new NavigationPropertySegment((IEdmNavigationProperty)prop, null /*TODO: set*/);
return(true);
}
throw new ODataException(ODataErrorStrings.SelectExpandBinder_UnknownPropertyType(prop.Name));
}
/// <summary>
/// Translate a PropertySegment
/// </summary>
/// <param name="segment">the segment to Translate</param>
/// <returns>Defined by the implementer.</returns>
public override string Translate(PropertySegment segment)
{
Debug.Assert(segment != null, "segment != null");
return("/" + segment.Property.Name);
}
/// <summary>
/// Translate a PropertySegment
/// </summary>
/// <param name="segment">the segment to Translate</param>
/// <returns>UserDefinedValue</returns>
/// <exception cref="System.ArgumentNullException">Throws if the input segment is null.</exception>
public override bool Translate(PropertySegment segment)
{
ExceptionUtils.CheckArgumentNotNull(segment, "segment");
return(false);
}
/// <summary>
/// Handle a PropertySegment
/// </summary>
/// <param name="segment">the segment to Handle</param>
public virtual void Handle(PropertySegment segment)
{
throw new NotImplementedException();
}
/// <summary>
/// Build a segment representing a property.
/// </summary>
/// <param name="path">Path to perform the computation on.</param>
/// <param name="property">The property this segment represents.</param>
/// <returns>>A new ODataPath with property segment appended to the end.</returns>
public static ODataPath AddPropertySegment(this ODataPath path, IEdmStructuralProperty property)
{
PropertySegment propertySegment = new PropertySegment(property);
return(path.AddSegment(propertySegment));
}
/// <summary>
/// Handle a PropertySegment
/// </summary>
/// <param name="segment">the segment to Handle</param>
public override void Handle(PropertySegment segment)
{
CommonHandler(segment);
}
/// <summary>
/// Translate a PropertySegment
/// </summary>
/// <param name="segment">the segment to Translate</param>
/// <returns>Defined by the implementer.</returns>
public virtual T Translate(PropertySegment segment)
{
throw new NotImplementedException();
}