public void Clear()
{
lock (CallbackTypes) {
CallbackTypes.Clear();
Callbacks.Clear();
}
}
public Callback Pop(CallbackTypes type)
{
if (!m_callbacks.ContainsKey(type)) return null;
Callback result = m_callbacks[type];
m_callbacks.Remove(type);
return result;
}
public void Definition(INode node, IValuePortAttribute info)
{
Id = new PortId(node.NodeId, info.Name);
Node = node;
Name = info.Name;
Direction = info.Direction;
Capacity = info.Capacity;
GraphPort = info.GraphPort;
ValueType = typeof(T);
if (info.CallbackInfo == null)
{
return;
}
var parameters = info.CallbackInfo.GetParameters();
if (parameters.Length > 0)
{
Debug.LogWarning($"ValuePort Callback for '{node}.{info.CallbackInfo.Name}' has {parameters.Length} parameter(s). Callback cannot accept any parameters");
return;
}
if (VoidType.IsAssignableFrom(info.CallbackInfo.ReturnType))
{
_simpleCallback = (Action)info.CallbackInfo.CreateDelegate(SimpleCallbackType, node);
_callbackType = CallbackTypes.Simple;
}
if (ValueType.IsAssignableFrom(info.CallbackInfo.ReturnType))
{
_valueCallback = (Func <T>)info.CallbackInfo.CreateDelegate(ValueCallbackType, node);
_callbackType = CallbackTypes.Value;
}
if (_callbackType == CallbackTypes.None)
{
Debug.LogWarning($"ValuePort Callback for '{node}.{info.CallbackInfo.Name}' did not have one of the following method signatures [Action, Func<T>]");
}
}
public void Push(CallbackTypes type, Callback callback, string exception = "Callback already exists")
{
if (m_callbacks.ContainsKey(type))
{
throw new InvalidOperationException(exception);
}
m_callbacks[type] = callback;
}
public void Push(CallbackTypes type, Callback callback, string exception = "Callback already exists")
{
if (m_callbacks.ContainsKey(type))
{
throw new InvalidOperationException(exception);
}
m_callbacks[type] = callback;
}
public Callback Pop(CallbackTypes type)
{
if (!m_callbacks.ContainsKey(type))
{
return(null);
}
Callback result = m_callbacks[type];
m_callbacks.Remove(type);
return(result);
}
public void Off(Guid id)
{
lock (CallbackTypes) {
if (CallbackTypes.ContainsKey(id))
{
var type = CallbackTypes[id];
lock (Callbacks) {
Callbacks[type].Remove(id);
}
CallbackTypes.Remove(id);
}
}
}
public void Definition(INode node, IFlowPortAttribute info)
{
Id = new PortId(node.NodeId, info.Name);
Node = node;
Name = info.Name;
Direction = info.Direction;
Capacity = info.Capacity;
GraphPort = info.GraphPort;
if (info.CallbackInfo == null)
{
return;
}
var parameters = info.CallbackInfo.GetParameters();
if (parameters.Length != 1)
{
Debug.LogWarning($"FlowPort Callback for '{node}.{info.CallbackInfo.Name}' has {parameters.Length} parameter(s). Can only accept 1 parameter of type 'IFlow'");
return;
}
var paramType = parameters[0].ParameterType;
if (paramType != FlowType)
{
Debug.LogWarning($"FlowPort Callback for '{node}.{info.CallbackInfo.Name}' has 1 parameter that takes type '{paramType}'. Can only accept 1 parameter of type 'IFlow'");
return;
}
if (VoidType.IsAssignableFrom(info.CallbackInfo.ReturnType))
{
_simpleCallback = (Action <IFlow>)info.CallbackInfo.CreateDelegate(SimpleCallbackType, node);
_callbackType = CallbackTypes.Simple;
}
if (FlowPortType.IsAssignableFrom(info.CallbackInfo.ReturnType))
{
_syncCallback = (Func <IFlow, IFlowPort>)info.CallbackInfo.CreateDelegate(SyncCallbackType, node);
_callbackType = CallbackTypes.Sync;
}
if (EnumerableType.IsAssignableFrom(info.CallbackInfo.ReturnType))
{
_asyncCallback = (Func <IFlow, IEnumerable>)info.CallbackInfo.CreateDelegate(AsyncCallbackType, node);
_callbackType = CallbackTypes.Async;
}
if (_callbackType == CallbackTypes.None)
{
Debug.LogWarning($"FlowPort Callback for '{node}.{info.CallbackInfo.Name}' did not have one of the following method signatures [Action<IFlow>, Func<IFlow, IFlowPort>, Func<IFlow, IEnumerable>]");
}
}
public Guid On <T>(Action <T> callback)
{
lock (Callbacks) {
if (!Callbacks.ContainsKey(typeof(T)))
{
Callbacks.Add(typeof(T), new Dictionary <Guid, MulticastDelegate>());
}
var id = Guid.NewGuid();
Callbacks[typeof(T)].Add(id, callback);
lock (CallbackTypes) {
CallbackTypes.Add(id, typeof(T));
}
return(id);
}
}
