public static MethodSource From(MethodInfo method)
{
if (method == null)
{
return(null);
}
lock (_syncobj)
{
MethodSource source;
if (!_sources.TryGetValue(method, out source))
{
source = new MethodSource(method);
_sources.Add(method, source);
}
return(source);
}
}
private void AddHook()
{
lock (this)
{
if (_properties == null)
{
_properties = new Dictionary <PropertyInfo, PropertyHookContext>();
Func <MethodInfo, MethodSource> addHook = (mi) =>
{
if (mi == null || !mi.IsPublic)
{
return(null);
}
MethodSource source = MethodSource.From(mi);
MethodInfo pointcut = VirtualProxyHooker.Create(mi);
source.AddHook(pointcut);
return(source);
};
foreach (PropertyInfo property in this.DeclaringType.GetProperties())
{
PropertyHookContext context = new PropertyHookContext();
context.PropertyInfo = property;
context.GetMethodInfo = property.GetGetMethod();
context.SetMethodInfo = property.GetSetMethod();
MethodSource source = addHook(context.GetMethodInfo);
context.GetMethodSource = source;
source = addHook(context.SetMethodInfo);
context.SetMethodSource = source;
if (context.GetMethodSource != null)
{
_map.Add(context.GetMethodInfo, context);
}
if (context.SetMethodSource != null)
{
_map.Add(context.SetMethodInfo, context);
}
if (context.GetMethodSource != null || context.SetMethodSource != null)
{
_properties.Add(property, context);
}
}
}
else
{
Action <MethodSource> resume = (source) =>
{
if (source != null)
{
source.Resume();
}
};
foreach (PropertyHookContext context in _properties.Values)
{
resume(context.SetMethodSource);
resume(context.GetMethodSource);
}
}
}
}