/*
* TeleStax, Open Source Cloud Communications Copyright 2012.
* and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.mobicents.ss7.management.console;
/**
* <p>
* This class represents the Command Line Interface for managing the Mobicents SS7 stack.
* </p>
*
*
* @author amit bhayani
*
*/
public class Shell {
Version version = Version.instance;
public final String WELCOME_MESSAGE = version.toString();
public static final String CONNECTED_MESSAGE = "Connected to %s currently running on %s";
public final String prefix;
public static final String CLI_POSTFIX = ">";
private void showCliHelp() {
System.out.println(version.toString());
System.out.println("Usage: SS7 [OPTIONS]");
System.out.println("Valid Options");
System.out.println("-v Display version number and exit");
System.out.println("-h This help screen");
}
public Shell() {
prefix = version.getProperty("prefix");
}
public static void main(String[] args) throws Exception {
Shell shell = new Shell();
shell.start(args);
}
private void start(String[] args) throws Exception {
// Take care of Cmd Line arguments
if (args != null && args.length > 0) {
String cmd = args[0];
if (cmd.compareTo("-v") == 0) {
System.out.println(version.toString());
System.exit(0);
}
if (cmd.compareTo("-h") == 0) {
this.showCliHelp();
System.exit(0);
}
}
System.out.println(WELCOME_MESSAGE);
CommandContextImpl commandContext = new CommandContextImpl();
commandContext.setPrefix(this.prefix);
// consoleListener = new ConsoleListenerImpl(this.prefix,
// commandContext);
// console = new ConsoleImpl(commandContext);
// consoleListener.setConsole(console);
// console.start();
String line;
// console.pushToConsole(ANSIColors.GREEN_TEXT());
while ((!commandContext.isTerminated() && ((line = commandContext.readLine()) != null))) {
line = line.trim();
if (line.equals("")) {
continue;
}
// if (line.equalsIgnoreCase("password")) {
// line = console.read("password: ", Character.valueOf((char) 0));
// console.pushToConsole("password typed:" + line + "\n");
//
// }
if (line.equals("clear") || line.equals("cls")) {
commandContext.clearScreen();
continue;
}
// this.consoleListener.commandEntered(line);
CommandHandler commandHandler = null;
for (CommandHandler commandHandlerTemp : ConsoleImpl.commandHandlerList) {
if (commandHandlerTemp.handles(line)) {
commandHandler = commandHandlerTemp;
break;
}
}
if (commandHandler != null) {
if (!commandHandler.isAvailable(commandContext)) {
continue;
}
commandHandler.handle(commandContext, line);
} else {
commandContext.printLine("Unexpected command \"" + line + "\"");
}
}
}
}