Reads textual data from a file.
This is the widget you will probably use most often when performing text mining. It reads the input data file (which can be in XML or SGM format) and sends the token with the data set to the output channel. It maintains a list of most recently used data files. To open a new data file, "..." button opens a standard file dialog. To reread the file, just choose it again from the pulldown menu.
Any of your schemas for text mining should probably start with the TextFile widget. In the schema below, the widget is used to read the data that is then sent to the Preprocess widget.