semaforoThread

gistfile1.java

public class semaforoThread extends Thread {

    private Boolean[] colores;
    private Boolean nonStop;
    private char identificador;

    /*Verde,Amarillo,Rojo*/

    public semaforoThread(char identificador){
	colores = new Boolean[3];
	colores[0] = false;
	colores[1] = false;
	colores[2] = false;
       	nonStop = true;
	this.identificador = identificador;
    }
    public void setVerde(){
	colores[0] = true;
	colores[1] = false;
	colores[2] = false;
    }
    public void setAmarillo(){
	colores[0] = false;
	colores[1] = true;
	colores[2] = false;
    }

    public void setRojo(){
	colores[0] = false;
	colores[1] = false;
	colores[2] = true;
    }

    public void setOff(){
	colores[0] = false;
	colores[1] = false;
	colores[2] = false;
    }


    public synchronized String getValue(){
	if(colores[0] == true){
	    return "verde";
	}else if(colores[1] == true){
	    return "amarillo";
	}else {
	    return "rojo";
	}
    }
    public void termina(){
	nonStop = false;
    }
    public void run(){
	while(nonStop){
	    	    try{
		 Thread.sleep(500);
		System.out.println("Soy "+identificador+" y estoy en "+getValue());
	    }catch(InterruptedException e){
		System.out.println("Interrumpiado :c");
		}
	}
    }
}