static void addNewLanguage() {
if (dbIsOpen()) {
System.out.println("New language name: ");
String newLanguage = scanner.next();
try {
DatabaseConnection.updateListOfLanguages(flags.getConnection(), newLanguage);
} catch (SQLException ex) {
printSQLException(ex);
}
}
}
static void showLanguages() {
if (dbIsOpen()) {
try {
ArrayList<String> listOfLanguages =
DatabaseConnection.getListOfLanguages(flags.getConnection());
for (String language : listOfLanguages) {
System.out.println(language);
}
} catch (SQLException ex) {
printSQLException(ex);
}
}
}
static void programRun() {
System.out.println("Give a command: ");
String command = scanner.next().toLowerCase();
if (command.equals("")) {
} else if (command.equals("exit")) {
insideExitCommand = true;
while (insideExitCommand) {
System.out.println("Are you sure you want to quit? Y/N");
command = scanner.next().toLowerCase();
if (command.startsWith("y")) {
System.out.println("Goodbye.");
programIsOn = false;
insideExitCommand = false;
} else if (command.startsWith("n")) {
insideExitCommand = false;
} else {
printCommandUnknown();
}
}
} else if (command.equals("help")) {
helpCommand();
} else if (command.equals("opendb")) {
openDB();
// to be continued
} else if (command.equals("start") || command.equals("analyze")) {
insideStart = true;
while (insideStart) {
Operation operation = new Operation(scanner, flags, command);
operation.main();
insideStart = false;
}
} else if (command.equals("truncate")) {
if (dbIsOpen()) {
try {
DatabaseConnection.truncateTables(flags.getConnection());
} catch (SQLException ex) {
printSQLException(ex);
}
}
} else if (command.equals("addlang")) {
addNewLanguage();
} else if (command.equals("showlangs")) {
showLanguages();
} else if (command.equals("automatic")) {
flags.setApproveFormsAutomatically(!flags.areFormsAutomaticallyApproved());
} else {
printCommandUnknown();
}
}