br.com.poc.navigation.NavigationLoader.java Source code

Introduction

Here is the source code for br.com.poc.navigation.NavigationLoader.java

Source

/*
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package br.com.poc.navigation;

import java.util.List;
import java.util.Scanner;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;

import br.com.poc.navigation.component.NavigationComponent;
import br.com.poc.navigation.configuration.ApplicationContextNavigation;
import br.com.poc.navigation.exception.InvalidCommandException;
import br.com.poc.navigation.exception.ParseInputCommandException;
import br.com.poc.navigation.exception.util.ExceptionMessageCollector;

/**
 *
 * @author wpadua
 */
public class NavigationLoader {

    private NavigationComponent navigationComponent;

    public NavigationLoader() {

    }

    public static void main(String[] args) {

        final AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext(
                ApplicationContextNavigation.class);

        NavigationLoader navigationLoader = new NavigationLoader();

        navigationLoader.setNavigationComponent(applicationContext.getBean(NavigationComponent.class));

        navigationLoader.startNavigation();

        applicationContext.close();

    }

    private void startNavigation() {

        Scanner scanner = new Scanner(System.in);

        this.printLogo();

        boolean continueExecution = true;

        do {

            this.printMenu();

            final String option = scanner.next();

            switch (option) {

            case "1":

                try {

                    this.printCommandList();

                    String commands = scanner.next();

                    System.out.println("\n > Aguarde o processamento....");

                    System.out.println("\n > Comandos inputados: " + commands);

                    final String distinateCoordinate = navigationComponent.traceRoute(commands).toString();

                    System.out.println("\n > A rota final ser: " + distinateCoordinate);

                } catch (ParseInputCommandException | InvalidCommandException exception) {

                    System.out.println("\n > Ocorreram alguns erros ao processar a sequncia de comandos:\n");

                    final List<String> messages = ExceptionMessageCollector.getStackMessages(exception);

                    messages.stream().forEach((message) -> {
                        System.out.println(message);
                    });

                }

                break;

            case "2":

                System.out.println("\n > Obrigado por navegar conosco! \n");

                scanner.close();

                continueExecution = false;

                break;

            default:

                System.out.println("\n > Opo de menu invlida.");

                break;

            }

        } while (continueExecution);

    }

    public void printCommandList() {

        System.out.println("\n____________________________");
        System.out.println("|  COMANDOS DISPON?VEIS     |");
        System.out.println("____________________________");
        System.out.println("|  L - Girar a esquerda     |");
        System.out.println("|  R - Girar a direita      |");
        System.out.println("|  M - Mover                |");
        System.out.println("|  U - Emergir / Subir      |");
        System.out.println("|  D - Submergir / Descer   |");
        System.out.println("____________________________");
        System.out.print(" > Digite a sequncia de comandos de navegao: ");

    }

    public void printMenu() {

        System.out.println("\n____________________________");
        System.out.println("|  MENU                    |");
        System.out.println("____________________________");
        System.out.println("|  1 - Traar rota.        |");
        System.out.println("|  2 - Sair.               |");
        System.out.println("____________________________");
        System.out.print(" > Digite a opo desejada: ");

    }

    public void printLogo() {

        System.out.println(",.-~*`*~-.,.-~*`*~-~* \n");
        System.out.println("    Bem-vindo ao Navigation 1.0     \n");
        System.out.println(",.-~*`*~-.,.-~*`*~-~* ");
        System.out.println(",.-~*`*~ |0000.,.-~*`*~- ");
        System.out.println(",.-~* ______| |_____________ ~* ");
        System.out.println(",.-~*oo\\____________________/,.-~* ");
        System.out.println(",.-~*`*~-.,.-~*`*~-~* ");
        System.out.println(".,.-~*`*~-.,.-~*`*~-~* ");

    }

    public void setNavigationComponent(NavigationComponent navigationComponent) {
        this.navigationComponent = navigationComponent;
    }

}