Lift Framework example source code file (MappedPostalCode.scala)

This example Lift Framework source code file (MappedPostalCode.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Lift Framework tags/keywords

c1, c10, c184, i18ncountry, i18ncountry, list, list, mappedstring, mapper, s, s, string, t, t, util

The Lift Framework MappedPostalCode.scala source code

/*
 * Copyright 2006-2011 WorldWide Conferencing, LLC
 *
 * 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 net.liftweb
package mapper

import java.util.{Locale, TimeZone}

import xml.{Text, Elem}

import common._
import util._
import Helpers._
import http.{S, SHtml}

object Countries extends Enumeration(1) {

  val C1,  C2,  C3,  C4,  C5,  C6,  C7,  C8,  C9,  C10,
    C11,  C12,  C13,  C14,  C15,  C16,  C17,  C18,  C19,  C20,
    C21,  C22,  C23,  C24,  C25,  C26,  C27,  C28,  C29,  C30,
    C31,  C32,  C33,  C34,  C35,  C36,  C37,  C38,  C39,  C40,
    C41,  C42,  C43,  C44,  C45,  C46,  C47,  C48,  C49,  C50,
    C51,  C52,  C53,  C54,  C55,  C56,  C57,  C58,  C59,  C60,
    C61,  C62,  C63,  C64,  C65,  C66,  C67,  C68,  C69,  C70,
    C71,  C72,  C73,  C74,  C75,  C76,  C77,  C78,  C79,  C80,
    C81,  C82,  C83,  C84,  C85,  C86,  C87,  C88,  C89,  C90,
    C91,  C92,  C93,  C94,  C95,  C96,  C97,  C98,  C99,  C100,
    C101,  C102,  C103,  C104,  C105,  C106,  C107,  C108,  C109,  C110,
    C111,  C112,  C113,  C114,  C115,  C116,  C117,  C118,  C119,  C120,
    C121,  C122,  C123,  C124,  C125,  C126,  C127,  C128,  C129,  C130,
    C131,  C132,  C133,  C134,  C135,  C136,  C137,  C138,  C139,  C140,
    C141,  C142,  C143,  C144,  C145,  C146,  C147,  C148,  C149,  C150,
    C151,  C152,  C153,  C154,  C155,  C156,  C157,  C158,  C159,  C160,
    C161,  C162,  C163,  C164,  C165,  C166,  C167,  C168,  C169,  C170,
    C171,  C172,  C173,  C174,  C175,  C176,  C177,  C178,  C179,  C180,
    C181,  C182,  C183,  C184,  C185,  C186,  C187,  C188,  C189,  C190,
    C191,  C192,  C193,  C194,  C195,  C196,  C197,  C198,  C199,  C200,
    C201,  C202,  C203,  C204,  C205,  C206,  C207,  C208,  C209,  C210,
    C211,  C212,  C213,  C214,  C215,  C216,  C217,  C218,  C219,  C220,
    C221,  C222,  C223,  C224,  C225,  C226,  C227,  C228,  C229,  C230,
    C231,  C232,  C233,  C234,  C235,  C236,  C237,  C238,  C239,  C240,
    C241,  C242,  C243,  C244,  C245,  C246,  C247,  C248,  C249,  C250,
    C251,  C252,  C253,  C254,  C255,  C256,  C257,  C258,  C259,  C260,
    C261,  C262,  C263,  C264,  C265,  C266,  C267,  C268,  C269,  C270,
    C271,  C272 = I18NCountry

  val USA = C1
  val Australia = C10
  val Canada = C32
  val Sweden = C167
  val UnitedKingdom = C184
  val Germany = C65
  val UK = C184

  def I18NCountry = new I18NCountry

  class I18NCountry extends Val {
    override def toString() =
    S.??("country_" + id)
  }
}

abstract class MappedLocale[T <: Mapper[T]](owner: T) extends MappedString[T](owner, 16) {
  override def defaultValue = Locale.getDefault.toString

  def isAsLocale: Locale = Locale.getAvailableLocales.filter(_.toString == is).toList match {
    case Nil => Locale.getDefault
    case x :: xs => x
  }

  override def _toForm: Box[Elem] =
  Full(SHtml.select(Locale.getAvailableLocales.
                    toList.sortWith(_.getDisplayName < _.getDisplayName).
                    map(lo => (lo.toString, lo.getDisplayName)),
                    Full(this.is), set) % ("id" -> fieldId))
}

abstract class MappedTimeZone[T <: Mapper[T]](owner: T) extends MappedString[T](owner, 32) {
  override def defaultValue = TimeZone.getDefault.getID

  def isAsTimeZone: TimeZone = TimeZone.getTimeZone(is) match {
    case null => TimeZone.getDefault
    case x => x
  }

  override def _toForm: Box[Elem] =
  Full(SHtml.select(MappedTimeZone.timeZoneList, Full(this.is), set) %
       ("id" -> fieldId))
}

object MappedTimeZone {
  lazy val timeZoneList =
  TimeZone.getAvailableIDs.toList.
  filter(!_.startsWith("SystemV/")).
  filter(!_.startsWith("Etc/")).filter(_.length > 3).
  sortWith(_ < _).map(tz => (tz, tz))
}

abstract class MappedCountry[T <: Mapper[T]](owner: T) extends MappedEnum[T, Countries.type](owner, Countries) {

  override def buildDisplayList: List[(Int, String)] = {
    val collator = java.text.Collator.getInstance(S.locale)

    super.buildDisplayList.sortWith((s1, s2) =>
      collator.compare(s1._2, s2._2) < 0)
  }

}

abstract class MappedPostalCode[T <: Mapper[T]](owner: T, country: MappedCountry[T]) extends MappedString[T](owner, 32) {
  override def setFilter = notNull _ :: toUpper _ :: trim _ :: super.setFilter

  private def genericCheck(zip: String): List[FieldError] = {
    zip match {
      case null => List(FieldError(this, Text(S.??("invalid.postal.code"))))
      case s if s.length < 3 => List(FieldError(this, Text(S.??("invalid.postal.code"))))
      case _ => Nil
    }
  }

  import java.util.regex.{Pattern => REPat}

  override def validations = country.is match {
    case Countries.USA =>  valRegex(REPat.compile("[0-9]{5}(\\-[0-9]{4})?"),
                                    S.??("invalid.zip.code")) _ :: super.validations

    case Countries.Sweden => valRegex(REPat.compile("[0-9]{3}[ ]?[0-9]{2}"),
                                      S.??("invalid.postal.code")) _ :: super.validations

    case Countries.Australia => valRegex(REPat.compile("(0?|[1-9])[0-9]{3}"),
                                         S.??("invalid.postal.code")) _ :: super.validations

    case Countries.Canada => valRegex(REPat.compile("[A-Z][0-9][A-Z][ ][0-9][A-Z][0-9]"),
                                      S.??("invalid.postal.code")) _ :: super.validations

    case Countries.Germany => valRegex(REPat.compile("[0-9]{5}"),
                                       S.??("invalid.postal.code")) _ :: super.validations

    case Countries.UK =>  valRegex(REPat.compile("[A-Z]{1,2}[0-9R][0-9A-Z]?[0-9][ABD-HJLNP-UW-Z]{2}"),
                                     S.??("invalid.postal.code")) _ :: super.validations

    case _ => genericCheck _ :: super.validations
  }
}