Android Open Source - DayOfBirth Final Count Down

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License

The source code is released under:

GNU General Public License

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Java Source Code

/**
 * /* w ww .  j  a v  a 2s  .c  om*/
 */
package com.jchg.dayofbirth.utils;

import java.util.Calendar;

import com.jchg.dayofbirth.R;


/**
 * @author Juan Carlos Hdez.
 * 
 * Last revision: 1/08/13
 */
public class FinalCountDown {
  
  /**
   * Time (days) of gestation of the different breeds
   *
          put("Human", 270);
          put("Dog", 62);
          put("Cat", 60);
          put("Horse", 340);
          put("Cow", 280);
          put("Sheep", 150);
          put("Goat", 148);
          put("Pig", 115);

*/
  
  /**
   * Get the day of the birth consider the input parameters
   * @param breedId 
   * @param date date of the fencundation
   * @return date of the birth
   */
  public static Calendar getDayOfBirth(int breedId, Calendar date){
    Calendar bithDay=(Calendar)date.clone();
    if(date!=null){
      int fencundationDay = date.get(Calendar.DAY_OF_YEAR);
      int breedGestationDays = getFecundationDays(breedId);
      int totalDays = fencundationDay + breedGestationDays;
      if(totalDays > 365)
      {
        totalDays = totalDays - 365;
        bithDay.set(Calendar.YEAR,(date.get(Calendar.YEAR)+1));
      }
      bithDay.set(Calendar.DAY_OF_YEAR, totalDays);
      
    }
    
    return bithDay;
    
  }
  
  /**
   * Get the day of the birth consider the input parameters
   * @param breedId 
   * @param date date of the fencundation
   * @param previosDays number of previous days to the birth 
   * @return date of the birth
   */
  public static Calendar getDayOfBirth(int breedId, Calendar date, int previosDays){
    
    Calendar bithDay=(Calendar)date.clone();
    if(date!=null){
      int fencundationDay = date.get(Calendar.DAY_OF_YEAR);
      int breedGestationDays = getFecundationDays(breedId);
      int totalDays = fencundationDay + breedGestationDays - previosDays;
      if(totalDays > 365)
      {
        totalDays = totalDays - 365;
        bithDay.set(Calendar.YEAR,(date.get(Calendar.YEAR)+1));
      }
      bithDay.set(Calendar.DAY_OF_YEAR, totalDays);
      
    }
    
    return bithDay;
    
  }

  /**
   * Get the number of days of fecundation of the breed 
   * @param breed selected id 
   * @return e number of days
   */
  private static int getFecundationDays(int id)
  {
    int days=0;
    // Check which radio button was clicked
      switch(id) {
          case R.id.breed_human:
              days=270;
              break;
          case R.id.breed_dog:
              days=62;
              break;
          case R.id.breed_cat:
              days=60;
              break;
          case R.id.breed_horse:
              days=340;
              break;
          case R.id.breed_cow:
              days=280;
              break;
          case R.id.breed_sheep:
              days=150;
              break;
          case R.id.breed_goat:
              days=148;
              break;
          case R.id.breed_pig:
              days=115;
              break;
         
      }
    return days;
  }

}

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