}
try {
fileSet.validate();
} catch (FileSystemDiffException.FileNotFound e) {
throw new PanelInvalidException(resources.format(
"Dialog.File.File_Not_Found_FMT", e.getMissingFile().getPath()));
} catch (FileSystemDiffException.TypeMismatch e) {
throw new PanelInvalidException(resources.getStrings(
"Dialog.File.Type_Mismatch"));
}
return fileSet;
}