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ScalateSupport.scala
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ScalateSupport.scala
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/**
* Copyright (c) 2013 Mark S. Kolich
* http://mark.koli.ch
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
package com.kolich.spray.templating
import org.fusesource.scalate.{ Binding, TemplateEngine }
import spray.http._
import spray.http.StatusCodes._
import spray.routing._
import MediaTypes._
// Totally borrowed from:
// https://github.com/spray/spray/blob/release-1.0.x/spray-routing/src/main/scala/spray/routing/directives/ScalateSupport.scala
// I was expecting this to be part of Spray 1.1-M7, but I couldn't find it there.
trait ScalateSupport {
import Directives._
private val templateEngine = new TemplateEngine
def render(uri: String, attributes: Map[String, Any] = Map.empty,
extraBindings: Traversable[Binding] = Nil,
mediaType: MediaType = `text/html`): Route = {
respondWithMediaType(mediaType) {
complete {
templateEngine.layout(uri, attributes, extraBindings)
}
}
}
def renderError(errorCode: StatusCode, attributes: Map[String, Any] = Map.empty,
extraBindings: Traversable[Binding] = Nil,
mediaType: MediaType = `text/html`): Route = {
errorCode match {
case NotFound => render("templates/errors/" + NotFound.value + ".ssp",
attributes, extraBindings, mediaType)
case _ => render("templates/errors/generic.ssp",
attributes, extraBindings, mediaType)
}
}
}