Game + Main class

package edu.pcc.cis.zuul;

import java.util.ArrayList;

public class Game
{
    private Parser parser;
    private Room currentRoom;
    private ArrayList<Item> item1;

    /**
     * Create the game and initialise its internal map.
     */
    public Game()
    {
        createRooms();
        parser = new Parser();
    }

    /**
     * Create all the rooms and link their exits together.
     */
    private void createRooms()
    {
        Room entrance, policestation, club, lab, cityhall, hospital, center, cellar, watchtower;

        // create the rooms
        entrance = new Room("at the main entrance of town, a thick blanket fog covers the entirety of town");
        entrance.addItem("and found a dirty Journal", 5);
        cellar = new Room("down into the cellar the smell of decomposing matter is strong");
        cellar.addItem("and found a folder", 2);
        watchtower = new Room("up in the watchtower, it is cold and you can't see anything thanks to the fog");
        watchtower.addItem("and found a pair of binoculars", 4);
        policestation = new Room("in the police station, you find find evidence of a gunfight that left bullet holes scattered throughout the place");
        policestation.addItem("and found a gun", 6);
        club = new Room("in the local club, where you find broken bottles scattered around the premises covered in strange black goo.");
        club.addItem("and found a water flask", 3);
        lab = new Room("in the science lab, you find broken glass and the signs of an explosion");
        lab.addItem("and found a vial of strange liquid", 1);
        cityhall = new Room("in the mayor's office, you find papers strewn all over the place");
        cityhall.addItem("and found a notebook full of notes", 2);
        hospital = new Room("in the hospital, you find signs of a struggle along with black goo splattered all over the place along with the sound of something scratching against one of the doors.");
        hospital.addItem("and found a small first-aid kit alogn with a stash of granolar bars", 7);
        center = new Room("in the center of town, you find signs of a huge accident along with cars that are either burnt out are have been broken into. You find black goo on some of the broken windows.");
        center.addItem("and found a flashlight", 2);


        // initialise room exits
        entrance.setExit("east", policestation);
        entrance.setExit("south", center);

        policestation.setExit("up", watchtower);
        policestation.setExit("west", entrance);

        club.setExit("north", center);

        lab.setExit("north", hospital);
        lab.setExit("down", cellar);

        cityhall.setExit("east", center);

        hospital.setExit("west", center);
        hospital.setExit("south", lab);

        center.setExit("north", entrance);
        center.setExit("east", hospital);
        center.setExit("south", club);
        center.setExit("north", entrance);

        cellar.setExit("up", lab);

        watchtower.setExit("down", policestation);

        currentRoom = entrance;  // start game outside
    }

    /**
     *  edu.pcc.cis.zuul.Main play routine.  Loops until end of play.
     */
    public void play()
    {
        printWelcome();

        // Enter the main command loop.  Here we repeatedly read commands and
        // execute them until the game is over.

        boolean finished = false;
        while (! finished) {
            Command command = parser.getCommand();
            finished = processCommand(command);
        }
        System.out.println("Thank you for playing.  Good bye.");
    }

    /**
     * Print out the opening message for the player.
     */
    private void printWelcome()
    {
        System.out.println();
        System.out.println("Welcome to the Town of Silent Hill!");
        System.out.println("Town of Silent Hill is a adventure game where You, a detective, must find clues as to happened to the inhabitants of the town of Silent Hill.");
        System.out.println("Type 'help' if you need help.");
        System.out.println();
        printLocationInfo();
    }

    /**
     * Given a command, process (that is: execute) the command.
     * @param command The command to be processed.
     * @return true If the command ends the game, false otherwise.
     */
    private boolean processCommand(Command command)
    {
        boolean wantToQuit = false;

        if(command.isUnknown()) {
            System.out.println("I don't know what you mean...");
            return false;
        }

        String commandWord = command.getCommandWord();
        if (commandWord.equals("help")) {
            printHelp();
        }
        else if (commandWord.equals("go")) {
            goRoom(command);
        }
        else if (commandWord.equals("look")) {
            look();
        }
        else if (commandWord.equals("eat")) {
            eat();
        }
        else if (commandWord.equals("quit")) {
            wantToQuit = quit(command);
        }


        return wantToQuit;
    }

  /**
   * Look command
   * @return output of Look()
   */
  private void look()
  {
      System.out.println(currentRoom.getLongDescription());
  }

  /**
  * Eat command
  * @return description if you've eaten food.
  */
  private void eat()
  {
    System.out.println("You have eaten now and you are not hungry any more");
  }
    // implementations of user commands:

  /**
     * Print out some help information.
     * Here we print some cryptic message and a list of the
     * command words.
     */
    private void printHelp()
    {
        System.out.println("You are lost. You are alone. You wander");
        System.out.println("around the abandoned town.");
        System.out.println();
        System.out.println("Your command words are:");
        parser.showCommands();
    }

  /**
     * Try to go in one direction. If there is an exit, enter
     * the new room, otherwise print an error message.
     */
    private void goRoom(Command command)
    {
    if(!command.hasSecondWord()) {
            // if there is no second word, we don't know where to go...
            System.out.println("Go where?");
            return;
    }

    String direction = command.getSecondWord();

    // Try to leave current room.

    Room nextRoom = currentRoom.getExit(direction);

    if (nextRoom == null) {
            System.out.println("That is not a valid direction!");
    }
    else {
            currentRoom = nextRoom;
            printLocationInfo();
    }
  }

  /**
     * Print Location Info.
     * @return directions available and the description of the current room.
     */
    private void printLocationInfo()
    {

    System.out.print("Directions: ");
    System.out.println();
    System.out.println(currentRoom.getLongDescription());

    }

    /**
     * "Quit" was entered. Check the rest of the command to see
     * whether we really quit the game.
     * @return true, if this command quits the game, false otherwise.
     */
    private boolean quit(Command command)
    {
        if(command.hasSecondWord()) {
            System.out.println("Quit what?");
            return false;
        }
        else {
            return true;  // signal that we want to quit
        }
    }
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Main class:
package edu.pcc.cis.zuul;
//Zuul transporter project
public class Main {
    public static void main(String[] args) {
    new Game().start();
    }

}