/// <summary>
/// NOTE: Code-generation-invoked method, method name and parameter order matters
/// </summary>
/// <param name="cache">cache</param>
/// <param name="getter">getter</param>
/// <param name="object">object</param>
/// <param name="eventAdapterService">event server</param>
/// <returns>property</returns>
public static Object CacheAndCall(CopyOnWriteList <DynamicPropertyDescriptor> cache, DynamicPropertyGetterBase getter, Object @object, EventAdapterService eventAdapterService)
{
var desc = GetPopulateCache(cache, getter, @object, eventAdapterService);
if (desc.Method == null)
{
return(null);
}
return(getter.Call(desc, @object));
}
/// <summary>
/// NOTE: Code-generation-invoked method, method name and parameter order matters
/// </summary>
/// <param name="cache">cache</param>
/// <param name="getter">getter</param>
/// <param name="object">object</param>
/// <param name="eventAdapterService">event server</param>
/// <returns>exists-flag</returns>
public static bool CacheAndExists(CopyOnWriteList <DynamicPropertyDescriptor> cache, DynamicPropertyGetterBase getter, Object @object, EventAdapterService eventAdapterService)
{
var desc = GetPopulateCache(cache, getter, @object, eventAdapterService);
if (desc.Method == null)
{
return(false);
}
return(true);
}
private static DynamicPropertyDescriptor GetPopulateCache(CopyOnWriteList <DynamicPropertyDescriptor> cache, DynamicPropertyGetterBase dynamicPropertyGetterBase, Object obj, EventAdapterService eventAdapterService)
{
// Check if the method is already there
var target = obj.GetType();
foreach (DynamicPropertyDescriptor desc in cache)
{
if (desc.Clazz == target)
{
return(desc);
}
}
// need to add it
lock (dynamicPropertyGetterBase)
{
foreach (DynamicPropertyDescriptor desc in cache)
{
if (desc.Clazz == target)
{
return(desc);
}
}
// Lookup method to use
var method = dynamicPropertyGetterBase.DetermineMethod(target);
// Cache descriptor and create fast method
DynamicPropertyDescriptor propertyDescriptor;
if (method == null)
{
propertyDescriptor = new DynamicPropertyDescriptor(target, null, false);
}
else
{
var fastClass = FastClass.Create(target);
var fastMethod = fastClass.GetMethod(method);
propertyDescriptor = new DynamicPropertyDescriptor(target, fastMethod, fastMethod.ParameterCount > 0);
}
cache.Add(propertyDescriptor);
return(propertyDescriptor);
}
}
