/// <summary>
/// Try to gets an instance of a named pseudoclass filter.
/// </summary>
///
/// <param name="name">
/// The name of the pseudoselector.
/// </param>
/// <param name="instance">
/// [out] The new instance.
/// </param>
///
/// <returns>
/// true if succesful, false if a pseudoselector of that name doesn't exist.
/// </returns>
public bool TryGetInstance(string name, out IPseudoSelector instance)
{
Type type;
if (InnerSelectors.TryGetValue(name, out type))
{
instance = (IPseudoSelector)FastActivator.CreateInstance(type);
return(true);
}
instance = null;
return(false);
}
private int PopulateFromAssembly(Assembly assy, params string[] nameSpaces)
{
int loaded = 0;
foreach (var t in assy.GetTypes())
{
if (t.IsClass && t.Namespace != null &&
!t.IsAbstract &&
nameSpaces.Contains(t.Namespace))
{
if (t.GetInterface("IPseudoSelector") != null)
{
IPseudoSelector instance = (IPseudoSelector)FastActivator.CreateInstance(t);
InnerSelectors[instance.Name] = t;
loaded++;
}
}
}
return(loaded);
}
/// <summary>
/// Try to gets an instance of a named pseudoclass filter.
/// </summary>
///
/// <param name="name">
/// The name of the pseudoselector.
/// </param>
/// <param name="instance">
/// [out] The new instance.
/// </param>
///
/// <returns>
/// true if succesful, false if a pseudoselector of that name doesn't exist.
/// </returns>
public bool TryGetInstance(string name, out IPseudoSelector instance) {
Type type;
if (InnerSelectors.TryGetValue(name, out type))
{
instance = (IPseudoSelector)FastActivator.CreateInstance(type);
return true;
}
instance = null;
return false;
}
