edu.eci.arsw.msgbroker.STOMPMessagesHandler.java Source code

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Here is the source code for edu.eci.arsw.msgbroker.STOMPMessagesHandler.java

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package edu.eci.arsw.msgbroker;

import edu.eci.arsw.msgbroker.model.Point;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.messaging.handler.annotation.MessageMapping;
import org.springframework.messaging.simp.SimpMessagingTemplate;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

/**
 *
 * @author stefany
 */
@Controller
public class STOMPMessagesHandler {

    @Autowired
    SimpMessagingTemplate msgt;

    List<Point> puntos = new ArrayList<Point>();

    @MessageMapping("/newpoint")
    public void getPunto(Point pt) throws Exception {
        System.out.println("Nuevo punto recibido en el servidor!:" + pt);
        agregarPunto(pt);
        msgt.convertAndSend("/topic/newpoint", pt);
    }

    @MessageMapping("/newpolygon")
    public void getPolygon(List<Point> pts) throws Exception {
        System.out.println("Nuevo arreglo de puntos recibido en el servidor!:" + pts);
        msgt.convertAndSend("/topic/newpolygon", pts);
        puntos = new ArrayList<Point>();
    }

    @RequestMapping(value = "/puntos", method = RequestMethod.POST)
    public ResponseEntity<?> manejadorPostRecursoXX(@RequestBody Point pt) {
        try {
            //registrar dato
            agregarPunto(pt);
            msgt.convertAndSend("/topic/newpoint", pt);
            return new ResponseEntity<>(HttpStatus.CREATED);
        } catch (Exception ex) {
            Logger.getLogger(STOMPMessagesHandler.class.getName()).log(Level.SEVERE, null, ex);
            return new ResponseEntity<>("Error bla bla bla", HttpStatus.FORBIDDEN);
        }
    }

    private void agregarPunto(Point pt) throws Exception {
        puntos.add(pt);
        if (puntos.size() == 4) {
            getPolygon(puntos);
        }

    }

}