public List<File> getSelectedFiles() {
		show();
		if (wasCancelled) {
			return Collections.emptyList();
		}

		List<File> filteredList = filterFilesForSelectionMode(validatedFiles);
		return filteredList;
	}
Returns the selected files.  This will show the file chooser

@return the selected files; an empty array if cancelled or no file was selected
Ghidra/Framework/Docking/src/main/java/docking/widgets/filechooser/GhidraFileChooser.java