Lift Framework example source code file (JQueryArtifacts.scala)

This example Lift Framework source code file (JQueryArtifacts.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

ajaxinfo, jqid, jqueryartifacts, jscmd, jsexp, jsexp, jsmember, list, list, nil, nil, string, string, timespan

The Lift Framework JQueryArtifacts.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 http 
package js 
package jquery 

import scala.xml.{Elem, NodeSeq}

import net.liftweb.http.S
import net.liftweb.http.js.JE
import net.liftweb.http.js.JsCmds
import JE._
import JqJE._
import JqJsCmds._
import util.Helpers._
import util.Props

trait JQueryArtifacts extends JSArtifacts {
  def toggle(id: String) = JqId(id) ~> new JsMember {
    def toJsCmd = "toggle()"
  }

  def hide(id: String) = JqId(id) ~> new JsMember {
    def toJsCmd = "hide()"
  }

  def show(id: String) = JqId(id) ~> new JsMember {
    def toJsCmd = "show()"
  }

  def showAndFocus(id: String) = JqId(id) ~> new JsMember {
    def toJsCmd = "show().each(function(i) {var t = this; setTimeout(function() { t.focus(); }, 200);})"
  }

  def serialize(id: String) = JqId(id) ~> new JsMember {
    def toJsCmd = "serialize()"
  }

  def setHtml(id: String, xml: NodeSeq): JsCmd = JqJsCmds.JqSetHtml(id, xml)

  def onLoad(cmd: JsCmd): JsCmd = JqJsCmds.JqOnLoad(cmd)

  def fadeOut(id: String, duration: TimeSpan, fadeTime: TimeSpan) = 
    FadeOut(id, duration, fadeTime)

  def ajax(data: AjaxInfo): String = {
    "jQuery.ajax(" + toJson(data, S.contextPath,
      prefix =>
              JsRaw("liftAjax.addPageName(" + S.encodeURL(prefix + "/" + LiftRules.ajaxPath + "/").encJs + ")")) + ");"
  }

  def comet(data: AjaxInfo): String = {
    "jQuery.ajax(" + toJson(data, LiftRules.cometServer(), LiftRules.calcCometPath) + ");"
  }

  def jsonStringify(in: JsExp): JsExp = new JsExp {
    def toJsCmd = "JSON.stringify(" + in.toJsCmd + ")"
  }

  def formToJSON(formId: String): JsExp = new JsExp() {
    def toJsCmd = "lift$.formToJSON('" + formId + "')";
  }

  private def toJson(info: AjaxInfo, server: String, path: String => JsExp): String =
    (("url : " + path(server).toJsCmd) ::
            "data : " + info.data.toJsCmd ::
            ("type : " + info.action.encJs) ::
            ("dataType : " + info.dataType.encJs) ::
            "timeout : " + info.timeout ::
            "cache : " + info.cache :: Nil) ++
            info.successFunc.map("success : " + _).toList ++
            info.failFunc.map("error : " + _).toList mkString ("{ ", ", ", " }")
}

case object JQuery13Artifacts extends JQueryArtifacts {
  override def pathRewriter: PartialFunction[List[String], List[String]] = {
    case "jquery.js" :: Nil if Props.devMode => List("jquery-1.3.2.js")
    case "jquery.js" :: Nil => List("jquery-1.3.2-min.js")
  }
}


case object JQuery14Artifacts extends JQueryArtifacts {
  override def pathRewriter: PartialFunction[List[String], List[String]] = {
    case "jquery.js" :: Nil if Props.devMode => List("jquery-1.4.4.js")
    case "jquery.js" :: Nil => List("jquery-1.4.4-min.js")
  }
}