Examples with Gremlin org.apache.tinkerpop.gremlin.util.Gremlin used on opensource projects

Example 1 with Gremlin

use of org.apache.tinkerpop.gremlin.util.Gremlin in project graph by krlawrence.

the class RouteSearch method main.

// Run some tests
public static void main(String[] args) {
    // If you want to check your Gremlin version, uncomment the next line
    // System.out.println("Gremlin version is: " + Gremlin.version());
    RouteSearch rs = new RouteSearch();
    boolean loaded = rs.loadGraph("air-routes.graphml");
    if (loaded) {
        boolean done = false;
        while (!done) {
            System.out.println("\nEnter from and to airport codes, eg DFW");
            Console console = System.console();
            System.out.print("From : ");
            String from = console.readLine().toUpperCase();
            System.out.print("To   : ");
            String to = console.readLine().toUpperCase();
            System.out.print("Maximum number of routes to look for : ");
            int max = Integer.parseInt(console.readLine());
            System.out.print("Maximum number of stops : ");
            int stops = Integer.parseInt(console.readLine());
            List<Path> list;
            list = rs.findRoutes(from, to, max, stops);
            if (list == null) {
                System.out.println("\nPlease enter valid airport codes");
            } else if (list.isEmpty()) {
                System.out.println("\nSorry, no routes were found, try more stops");
            } else {
                list.forEach((v) -> System.out.println(v));
            }
            System.out.print("\nAnother search (Y/N)? : ");
            String again = console.readLine().trim().toUpperCase();
            if (again.equals("N")) {
                done = true;
            }
        }
    }
}