/// <summary>Gets the value for named property for the result.</summary>
/// <param name="name">Name of property for which to get enumerable results.</param>
/// <returns>The value for the named property of the result.</returns>
/// <remarks>
/// If the element returned in turn has properties which are expanded out-of-band
/// of the object model, then the result will also be of type <see cref="IExpandedResult"/>,
/// and the value will be available through <see cref="ExpandedElement"/>.
/// A special case is the handling of $skiptoken property. In case the $skiptoken property does not
/// exist on the current wrapper object, instead of throw-ing we return null which will
/// be an indication to the caller that the property does not exist.
/// </remarks>
public object GetExpandedPropertyValue(string name)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (this.propertyNames == null)
{
throw new InvalidOperationException(Strings.BasicExpandProvider_ExpandedPropertiesNotInitialized);
}
int nameIndex = -1;
for (int i = 0; i < this.propertyNames.Length; i++)
{
if (this.propertyNames[i] == name)
{
nameIndex = i;
break;
}
}
if (nameIndex == -1 && name == XmlConstants.HttpQueryStringSkipToken)
{
return(null);
}
object resource = this.InternalGetExpandedPropertyValue(nameIndex);
resource = ProjectedWrapper.ProcessResultInstance(resource);
return(ProjectedWrapper.ProcessResultEnumeration(resource));
}
internal static object ProcessResultInstance(object resource)
{
ProjectedWrapper wrapper = resource as ProjectedWrapper;
if ((wrapper != null) && string.IsNullOrEmpty(wrapper.resourceTypeName))
{
return(null);
}
return(resource);
}
public object GetExpandedPropertyValue(string name)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (this.propertyNames == null)
{
throw new InvalidOperationException(Strings.BasicExpandProvider_ExpandedPropertiesNotInitialized);
}
int nameIndex = -1;
for (int i = 0; i < this.propertyNames.Length; i++)
{
if (this.propertyNames[i] == name)
{
nameIndex = i;
break;
}
}
bool flag = false;
if (this.referencePropertyNames != null)
{
for (int j = 0; j < this.referencePropertyNames.Length; j++)
{
if (this.referencePropertyNames[j] == name)
{
flag = true;
break;
}
}
}
if ((nameIndex == -1) && (name == "$skiptoken"))
{
return(null);
}
object resource = ProjectedWrapper.ProcessResultInstance(this.InternalGetExpandedPropertyValue(nameIndex));
if (!flag)
{
return(ProjectedWrapper.ProcessResultEnumeration(resource));
}
return(resource);
}
