Todo

You can checkout the javadoc in the meantime.

• AbstractFileOpenCommand - provides the standard infrastructure for displaying a JFileChooser and opening a file.
• AbstractFileSaveAsCommand - provides the standard infrastructure for displaying the JFileChooser, confirming file overwrite and ensuring file name extensions are correct.
• AbstractRecentFileGroup - a custom CommandGroup that displays a list of recently used files.  The group can also display a an option to clear the list.