/**
* This method returns a hashmap where the key is for the year and the array is the months of the
* year and the number of deaths per month.
*
* @return
*/
public HashMap<Integer, int[]> dataForChartMuertes() {
HashMap<Integer, int[]> map = new HashMap<>();
ConectorBovino cb = new ConectorBovino();
ArrayList<Bovino> bovinos = cb.getAll();
int year;
int month;
Calendar cal = Calendar.getInstance();
for (Bovino bovino : bovinos) {
Date fm = bovino.getFecha_muerte();
if (fm != null) {
cal.setTime(fm);
year = cal.get(Calendar.YEAR);
month = cal.get(Calendar.MONTH) + 1;
if (map.containsKey(year)) {
int[] get = map.get(year);
get[month] = get[month] + 1;
map.put(year, get);
} else {
int[] a = new int[13];
a[month] = 1;
map.put(year, a);
}
}
}
return map;
}
/**
* This method returns a hashmap where the key is for the year and the array is the months of the
* year and the number of calfs born per month.
*
* @return
*/
public HashMap<Integer, int[]> dataForChartNacimientos() {
HashMap<Integer, int[]> map = new HashMap<>();
ConectorBovino cb = new ConectorBovino();
ArrayList<Bovino> bovinos = cb.getAll();
int year;
int month;
Calendar cal = Calendar.getInstance();
for (Bovino bovino : bovinos) {
cal.setTime(bovino.getFecha_nacimiento());
year = cal.get(Calendar.YEAR);
month = cal.get(Calendar.MONTH) + 1;
// System.out.println("year="+year+" month="+month);
if (map.containsKey(year)) {
int[] get = map.get(year);
get[month] = get[month] + 1;
map.put(year, get);
} else {
int[] a = new int[13];
a[month] = 1;
map.put(year, a);
}
}
return map;
}
/**
* This method returns a hashmap of how many cows, bulls, novillos ...etc there is.
*
* @return
*/
public HashMap<String, Integer> dataForChartEdadesySexo() {
// Map<String, Integer>
int vacas = 0;
int toros = 0;
int novillos = 0;
int novillas = 0;
int crias_f = 0;
int crias_m = 0;
ConectorBovino cb = new ConectorBovino();
ArrayList<Bovino> bovinos = cb.getVivosyNoVendidos();
String sexo;
int meses;
for (Bovino b : bovinos) {
sexo = b.getSexo();
if (sexo.equalsIgnoreCase("Hembra")) {
// es hembra
meses = getMonthsOld(b.getFecha_nacimiento());
if (meses >= 24) {
vacas++;
}
if (meses >= 12 && meses < 24) {
novillas++;
}
if (meses < 12) {
crias_f++;
}
} else {
// es macho
meses = getMonthsOld(b.getFecha_nacimiento());
if (meses >= 24) {
toros++;
}
if (meses >= 12 && meses < 24) {
novillos++;
}
if (meses < 12) {
crias_m++;
}
}
}
HashMap<String, Integer> map = new HashMap<>();
map.put("vacas", vacas);
map.put("toros", toros);
map.put("novillas", novillas);
map.put("novillos", novillos);
map.put("becerras", crias_f);
map.put("becerros", crias_m);
return map;
}
/**
* This method return a hashmap with the key representing the bovine race and value the numer of
* animals that are that race.
*
* @return
*/
public HashMap<String, Integer> chartRaza() {
HashMap<String, Integer> map = new HashMap<>();
ConectorBovino cb = new ConectorBovino();
ArrayList<Bovino> bovinos = cb.getVivosyNoVendidos();
String r;
for (Bovino b : bovinos) {
r = b.getRaza().getNombre();
if (map.containsKey(r)) {
Integer get = map.get(r);
get = get + 1;
map.put(r, get);
} else {
map.put(r, 1);
}
}
return map;
}