Lift Framework example source code file (MappedEmail.scala)

This example Lift Framework source code file (MappedEmail.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

boolean, int, int, list, mappedemail, mappedemail, mappedstring, nil, nil, regex, string, string, t, text

The Lift Framework MappedEmail.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.regex._
import scala.xml.Text
import net.liftweb.http.{S}
import net.liftweb.util.{FieldError}
import net.liftweb.proto._

object MappedEmail {
  def emailPattern = ProtoRules.emailRegexPattern.vend

  def validEmailAddr_?(email: String): Boolean = emailPattern.matcher(email).matches
}

abstract class MappedEmail[T<:Mapper[T]](owner: T, maxLen: Int) extends MappedString[T](owner, maxLen) {

  override def setFilter = notNull _ :: toLower _ :: trim _ :: super.setFilter

  override def validate =
    (if (MappedEmail.emailPattern.matcher(i_is_!).matches) Nil else List(FieldError(this, Text(S.??("invalid.email.address"))))) :::
    super.validate

}