gistfile1.java

import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.text.DateFormat;
import java.util.Date;
import java.util.Scanner;

public class Container {

    public static class ApplicationSettings {
     // we'll not show this one
        public String getStatusEndpointAddress() {
            // TODO Auto-generated method stub
            return null;
        }

        public static ApplicationSettings getInstance() {
            // TODO Auto-generated method stub
            return null;
        }

    }

    public static class StopwatchExpert {
        private static final long TRESHOLD = 1000;

        public boolean didEnoughTimeExpire(Date date) {
            return date.getTime() - System.currentTimeMillis() > TRESHOLD;
        }

    }

    public static class Sample {
        private final URL address;

        public Sample() throws MalformedURLException {
            ApplicationSettings settings = ApplicationSettings.getInstance();
            this.address = new URL(settings.getStatusEndpointAddress());
        };

        public Boolean checkUpdates() {
            URLConnection openConnection;
            try {
                openConnection = address.openConnection();
            } catch (IOException e1) {
                e1.printStackTrace();
                throw new RuntimeException();
            }

            try {
                String string = new Scanner(openConnection.getInputStream()).useDelimiter("\\Z").next();
                Date parsed = DateFormat.getDateTimeInstance().parse(string);
                return new StopwatchExpert().didEnoughTimeExpire(parsed);

            } catch (Exception e) {
                e.printStackTrace();
                throw new RuntimeException();
            } finally {
                try {
                    openConnection.getInputStream().close();
                } catch (IOException e) {
                    // this will never happen
                }
            }
        }
    }

}