package br.com.colegio.util;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.GregorianCalendar;
public class UtilData
{
public static Date parser(String str)
{
try
{
SimpleDateFormat sdf = new SimpleDateFormat();
sdf.applyPattern("dd/MM/yyyy");
return sdf.parse(str);
}
catch (ParseException e)
{
// e.printStackTrace();
}
return null;
}
public static Date parser(String str, String format)
{
try
{
SimpleDateFormat sdf = new SimpleDateFormat();
sdf.applyPattern(format);
return sdf.parse(str);
}
catch (ParseException e)
{
e.printStackTrace();
}
return null;
}
public static String format(Date dat, String format)
{
SimpleDateFormat sdf = new SimpleDateFormat();
sdf.applyPattern(format);
return sdf.format(dat);
}
public static String en2pt(String str)
{
str = str.replaceAll("Feb", "Fev");
str = str.replaceAll("Apr", "Abr");
str = str.replaceAll("May", "Mai");
str = str.replaceAll("Aug", "Ago");
str = str.replaceAll("Sep", "Set");
str = str.replaceAll("Oct", "Out");
str = str.replaceAll("Dec", "Dez");
return str;
}
public static long diffDays(Date d1, Date d2)
{
return (d1.getTime() - d2.getTime()) / (24 * 60 * 60 * 1000);
}
public static void main(String[] args)
{
System.out.println(UtilData.parser(UtilData.en2pt("20-Dec-2006"), "dd-MMM-yyyy"));
System.out.println(UtilData.parser(UtilData.en2pt("30/04/12"), "dd/MM/yy"));
System.out.println(UtilData.format(new Date(), "yyyyMM"));
System.out.println(UtilData.format((new GregorianCalendar(2013, 1, 1)).getTime(), "yyyyMM"));
System.out.println(UtilData.parser("Tue Apr 10 00:00:00 AMT 2012"));
// System.out.println(UtilData.diffDays(new Date(), new Date(2012-1900,6-1,1)));
//System.out.println(UtilData.format(new Date(112,12,1,16,22,55), "yyyy-MM-dd.HHmmss"));
}
}