Created
June 19, 2011 12:19
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DSL pra criacao de java.util.Calendars
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package dsl | |
import java.util.Calendar | |
object Data { | |
class Dia(val dia:Int) { | |
def de(mes:Mes) = { | |
new ConectorParaAno(dia, mes) | |
} | |
} | |
class ConectorParaAno(val dia:Int, mes:Mes) { | |
def de(ano:Int) = { | |
val c = Calendar.getInstance() | |
c.set(Calendar.DAY_OF_MONTH, dia) | |
c.set(Calendar.MONTH, mes.numero) | |
c.set(Calendar.YEAR, ano) | |
c | |
} | |
} | |
class Mes(val numero:Int) | |
val Janeiro = new Mes(0) | |
val Fevereiro = new Mes(1) | |
val Março = new Mes(2) | |
val Abril = new Mes(3) | |
val Maio = new Mes(4) | |
val Junho = new Mes(5) | |
val Julho = new Mes(6) | |
val Agosto = new Mes(7) | |
val Setembro = new Mes(8) | |
val Outubro = new Mes(9) | |
val Novembro = new Mes(10) | |
val Dezembro = new Mes(11) | |
implicit def intToDia(dia:Int):Dia = { | |
new Dia(dia) | |
} | |
} |
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import java.util.Calendar | |
import java.text.SimpleDateFormat | |
import dsl.Data._ | |
object Teste { | |
def main(args: Array[String]) { | |
val data = 11 de Fevereiro de 1986 | |
println(new SimpleDateFormat("dd/MM/yyyy").format(data.getTime)) | |
} | |
} |
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