DateParsers.scala

DateParsers.scala

trait DateParsers extends RegexParsers {
	  def dateTime(pattern: String): Parser[DateTime] = new Parser[DateTime] {
	    val dateFormat = DateTimeFormat.forPattern(pattern)
	    val dateParser = dateFormat.getParser
	    
	    def jodaParse(text: CharSequence, offset: Int) = {
	      val mutableDateTime = new MutableDateTime
	      val newPos = dateFormat.parseInto(mutableDateTime, text, offset);
	      (mutableDateTime.toDateTime, newPos)
	    }
	
	    def apply(in: Input) = {
	      val source = in.source
	      val offset = in.offset
	      val start = handleWhiteSpace(source, offset)
	      val (dateTime, endPos) = jodaParse(source, start)
	      if (endPos >= 0)
	        Success(dateTime, in.drop(endPos - offset))
	      else
	        Failure("Failed to parse date", in.drop(start - offset))
	    }
	  }
	}