Opc.Ua.Di.LockingServicesState.FindChild C# (CSharp) Method

FindChild() protected method

Finds the child with the specified browse name.
protected FindChild ( ISystemContext context, Opc.Ua.QualifiedName browseName, bool createOrReplace, BaseInstanceState replacement ) : BaseInstanceState
context ISystemContext
browseName Opc.Ua.QualifiedName
createOrReplace bool
replacement Opc.Ua.BaseInstanceState
return Opc.Ua.BaseInstanceState
        protected override BaseInstanceState FindChild(
            ISystemContext context,
            QualifiedName browseName,
            bool createOrReplace,
            BaseInstanceState replacement)
        {
            if (QualifiedName.IsNull(browseName))
            {
                return null;
            }

            BaseInstanceState instance = null;

            switch (browseName.Name)
            {
                case Opc.Ua.Di.BrowseNames.Locked:
                {
                    if (createOrReplace)
                    {
                        if (Locked == null)
                        {
                            if (replacement == null)
                            {
                                Locked = new PropertyState<bool>(this);
                            }
                            else
                            {
                                Locked = (PropertyState<bool>)replacement;
                            }
                        }
                    }

                    instance = Locked;
                    break;
                }

                case Opc.Ua.Di.BrowseNames.LockingClient:
                {
                    if (createOrReplace)
                    {
                        if (LockingClient == null)
                        {
                            if (replacement == null)
                            {
                                LockingClient = new PropertyState<string>(this);
                            }
                            else
                            {
                                LockingClient = (PropertyState<string>)replacement;
                            }
                        }
                    }

                    instance = LockingClient;
                    break;
                }

                case Opc.Ua.Di.BrowseNames.LockingUser:
                {
                    if (createOrReplace)
                    {
                        if (LockingUser == null)
                        {
                            if (replacement == null)
                            {
                                LockingUser = new PropertyState<string>(this);
                            }
                            else
                            {
                                LockingUser = (PropertyState<string>)replacement;
                            }
                        }
                    }

                    instance = LockingUser;
                    break;
                }

                case Opc.Ua.Di.BrowseNames.RemainingLockTime:
                {
                    if (createOrReplace)
                    {
                        if (RemainingLockTime == null)
                        {
                            if (replacement == null)
                            {
                                RemainingLockTime = new PropertyState<double>(this);
                            }
                            else
                            {
                                RemainingLockTime = (PropertyState<double>)replacement;
                            }
                        }
                    }

                    instance = RemainingLockTime;
                    break;
                }

                case Opc.Ua.Di.BrowseNames.InitLock:
                {
                    if (createOrReplace)
                    {
                        if (InitLock == null)
                        {
                            if (replacement == null)
                            {
                                InitLock = new InitLockMethodState(this);
                            }
                            else
                            {
                                InitLock = (InitLockMethodState)replacement;
                            }
                        }
                    }

                    instance = InitLock;
                    break;
                }

                case Opc.Ua.Di.BrowseNames.RenewLock:
                {
                    if (createOrReplace)
                    {
                        if (RenewLock == null)
                        {
                            if (replacement == null)
                            {
                                RenewLock = new RenewLockMethodState(this);
                            }
                            else
                            {
                                RenewLock = (RenewLockMethodState)replacement;
                            }
                        }
                    }

                    instance = RenewLock;
                    break;
                }

                case Opc.Ua.Di.BrowseNames.ExitLock:
                {
                    if (createOrReplace)
                    {
                        if (ExitLock == null)
                        {
                            if (replacement == null)
                            {
                                ExitLock = new ExitLockMethodState(this);
                            }
                            else
                            {
                                ExitLock = (ExitLockMethodState)replacement;
                            }
                        }
                    }

                    instance = ExitLock;
                    break;
                }

                case Opc.Ua.Di.BrowseNames.BreakLock:
                {
                    if (createOrReplace)
                    {
                        if (BreakLock == null)
                        {
                            if (replacement == null)
                            {
                                BreakLock = new BreakLockMethodState(this);
                            }
                            else
                            {
                                BreakLock = (BreakLockMethodState)replacement;
                            }
                        }
                    }

                    instance = BreakLock;
                    break;
                }
            }

            if (instance != null)
            {
                return instance;
            }

            return base.FindChild(context, browseName, createOrReplace, replacement);
        }