/** Handles load setting */
public static void runL() {
System.out.println("Enter the product name: ");
String n = input.nextLine();
System.out.println("Enter the product weight in tons: ");
double w = input.nextDouble();
System.out.print("Enter the value in dollars: ");
double v = input.nextDouble();
System.out.print("Is the product dangerous? (Y/N)");
String d = input.nextLine();
boolean b = false;
if (d.equals("Y")) b = true;
list.getCursorData().setProductLoad(new ProductLoad(n, w, v, b));
list.setWeight(list.getWeight() + w);
list.setValue(list.getValue() + v);
}
/** Handles cursor backward */
public static void runB() {
try {
list.cursorBackward();
System.out.println("Cursor successfully moved backward.");
} catch (NullPointerException e) {
System.out.println("Can't move cursor backward");
}
}
/** Handles train car insertion */
public static void runI() {
System.out.println("Enter car length in meters: ");
double l = input.nextDouble();
System.out.println("Enter car weight in tons: ");
double w = input.nextDouble();
list.insert(new TrainCar(l, w, new ProductLoad()));
System.out.println("New train car " + l + "meters and " + w + "tons inserted into train.");
}
/** Handles train car removal */
public static void runR() {
try {
TrainCar temp = list.removeCursor();
System.out.println(
"Car successully unlinked. The following load has been removed from the train:\n"
+ "Name Weight (t) Value ($) Dangerous"
+ "===================================================");
System.out.println(
String.format(
"%-14s%-15s%-12s%-9s",
temp.getProductLoad().getName(),
temp.getProductLoad().getWeight(),
temp.getProductLoad().getValue(),
temp.getProductLoad().getDangerous()));
} catch (NullPointerException e) {
System.out.println("Could not remove train car.");
}
}
/** Handles danger removal */
public static void runD() {
list.removeDangerousCars();
System.out.println("Dangerous cars successfully removed from the train.\n");
}
/** Handles manifest display */
public static void runM() {
list.printManifest();
}
/** Handles train display */
public static void runT() {
System.out.println(list.toString());
}
/** Handles product search */
public static void runS() {
System.out.println("Enter the product name");
String n = input.nextLine();
list.findProduct(n);
}