fCraft.WorldManager.RenameWorld C# (CSharp) Method

        public static void RenameWorld( [NotNull] World world, [NotNull] string newName, bool moveMapFile, bool overwrite )
        {
            if ( newName == null )
                throw new ArgumentNullException( "newName" );
            if ( world == null )
                throw new ArgumentNullException( "world" );

            if ( !World.IsValidName( newName ) ) {
                throw new WorldOpException( newName, WorldOpExceptionCode.InvalidWorldName );
            }

            lock ( world.SyncRoot ) {
                string oldName = world.Name;
                if ( oldName == newName ) {
                    throw new WorldOpException( world.Name, WorldOpExceptionCode.NoChangeNeeded );
                }

                lock ( SyncRoot ) {
                    World newWorld = FindWorldExact( newName );
                    if ( newWorld != null && newWorld != world ) {
                        if ( overwrite ) {
                            RemoveWorld( newWorld );
                        } else {
                            throw new WorldOpException( newName, WorldOpExceptionCode.DuplicateWorldName );
                        }
                    }

                    WorldIndex.Remove( world.Name.ToLower() );
                    world.Name = newName;
                    WorldIndex.Add( newName.ToLower(), world );
                    UpdateWorldList();

                    if ( moveMapFile ) {
                        string oldMapFile = Path.Combine( Paths.MapPath, oldName + ".fcm" );
                        string newMapFile = newName + ".fcm";
                        if ( File.Exists( oldMapFile ) ) {
                            try {
                                Paths.ForceRename( oldMapFile, newMapFile );
                            } catch ( Exception ex ) {
                                throw new WorldOpException( world.Name,
                                                            WorldOpExceptionCode.MapMoveError,
                                                            ex );
                            }
                        }

                        using ( world.BlockDB.GetWriteLock() ) {
                            string oldBlockDBFile = Path.Combine( Paths.BlockDBDirectory, oldName + ".fbdb" );
                            string newBockDBFile = newName + ".fbdb";
                            if ( File.Exists( oldBlockDBFile ) ) {
                                try {
                                    Paths.ForceRename( oldBlockDBFile, newBockDBFile );
                                } catch ( Exception ex ) {
                                    throw new WorldOpException( world.Name,
                                                                WorldOpExceptionCode.MapMoveError,
                                                                ex );
                                }
                            }
                        }
                    }
                }
            }
        }