com.tikal.tallerWeb.modelo.alerta.RangoAlertaVerificacion.java Source code

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Here is the source code for com.tikal.tallerWeb.modelo.alerta.RangoAlertaVerificacion.java

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/**
 *   Copyright 2013 Nekorp
 *
 *Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License
 */

package com.tikal.tallerWeb.modelo.alerta;

import org.joda.time.DateTime;

/**
 *
 */
public class RangoAlertaVerificacion {

    private static final RangoAlertaVerificacion amarillo = new RangoAlertaVerificacion(new int[] { 1, 2 },
            "enero y febrero");
    private static final RangoAlertaVerificacion rosa = new RangoAlertaVerificacion(new int[] { 2, 3 },
            "febrero y marzo");
    private static final RangoAlertaVerificacion rojo = new RangoAlertaVerificacion(new int[] { 3, 4 },
            "marzo y abril");
    private static final RangoAlertaVerificacion verde = new RangoAlertaVerificacion(new int[] { 4, 5 },
            "abril y mayo");
    private static final RangoAlertaVerificacion azul = new RangoAlertaVerificacion(new int[] { 5, 6 },
            "mayo y junio");

    private int[] meses;
    private String nombrePerdiodo;
    private int diasAntesDelMes = 2;

    private RangoAlertaVerificacion(int[] meses, String nombre) {
        this.meses = meses;
        nombrePerdiodo = nombre;
    }

    public boolean dentroRango(DateTime dt) {
        boolean anioActual = cumpleLimiteIzquierdo(dt, 0) && cumpleLimiteDerecho(dt, 0);
        boolean proximoAnio = cumpleLimiteIzquierdo(dt, 1) && cumpleLimiteDerecho(dt, 1);
        return anioActual || proximoAnio;
    }

    private boolean cumpleLimiteIzquierdo(DateTime dt, int yearSwift) {
        DateTime fechaRango;
        for (int x : meses) {
            fechaRango = armaFechaRangoIzquierdo(x, yearSwift);
            if (dt.isAfter(fechaRango)) {
                return true;
            }
        }
        return false;
    }

    private boolean cumpleLimiteDerecho(DateTime dt, int yearSwift) {
        DateTime fechaRango;
        for (int x : meses) {
            fechaRango = armaFechaRangoDerecho(x, yearSwift);
            if (dt.isBefore(fechaRango)) {
                return true;
            }
        }
        return false;
    }

    private DateTime armaFechaRangoIzquierdo(int mes, int yearSwift) {
        DateTime r = new DateTime();
        r = new DateTime(r.getYear() + yearSwift, mes, r.dayOfMonth().getMinimumValue(),
                r.hourOfDay().getMinimumValue(), r.minuteOfHour().getMinimumValue(),
                r.secondOfMinute().getMinimumValue(), r.millisOfSecond().getMinimumValue(), r.getZone());
        r = r.minusDays(diasAntesDelMes);
        return r;
    }

    private DateTime armaFechaRangoDerecho(int mes, int yearSwift) {
        DateTime r = new DateTime();
        r = new DateTime(r.getYear() + yearSwift, mes, r.dayOfMonth().getMinimumValue(),
                r.hourOfDay().getMinimumValue(), r.minuteOfHour().getMinimumValue(),
                r.secondOfMinute().getMinimumValue(), r.millisOfSecond().getMinimumValue(), r.getZone());
        r = new DateTime(r.getYear(), mes, r.dayOfMonth().getMaximumValue(), r.hourOfDay().getMaximumValue(),
                r.minuteOfHour().getMaximumValue(), r.secondOfMinute().getMaximumValue(),
                r.millisOfSecond().getMaximumValue(), r.getZone());
        return r;
    }

    public static RangoAlertaVerificacion getRango(int ultimoNumeroPlaca) {
        switch (ultimoNumeroPlaca) {
        case 1:
            return verde;
        case 2:
            return verde;
        case 3:
            return rojo;
        case 4:
            return rojo;
        case 5:
            return amarillo;
        case 6:
            return amarillo;
        case 7:
            return rosa;
        case 8:
            return rosa;
        case 9:
            return azul;
        case 0:
            return azul;
        default:
            return null;
        }
    }

    @Override
    public String toString() {
        return nombrePerdiodo;
    }
}