Lift Framework example source code file (OnceTwice.scala)

This example Lift Framework source code file (OnceTwice.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

counter, counter, nodeseq, nodeseq, oneshot, oneshot, twoshot, twoshot

The Lift Framework OnceTwice.scala source code

/*
 * Copyright 2007-2011 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 webapptest 
package snippet 

import net.liftweb.http._
import net.liftweb.util.Helpers._
import scala.xml._

object Counter {
  @volatile var x = 0
}

class Oneshot {
  def render(in: NodeSeq): NodeSeq = {
    S.disableTestFuncNames {
      S.oneShot {
        SHtml.text("", s => {Counter.x += 1})
      }
    }
  }
}

class Twoshot {
  def render(in: NodeSeq): NodeSeq = {
    S.disableTestFuncNames {
      SHtml.text("", s => Counter.x += 1)
    }
  }
}