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/**
* Copyright (C) 2009-2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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 org.fusesource.scalate.spring.view
import org.springframework.web.servlet.view.AbstractTemplateViewResolver
import org.springframework.web.servlet.view.AbstractUrlBasedView
import org.springframework.web.context.ServletConfigAware
import org.fusesource.scalate.servlet.ServletTemplateEngine
import javax.servlet.ServletConfig
import javax.servlet.ServletContext
import java.util.Enumeration
import scala.collection.JavaConverters.asJavaEnumerationConverter
class ScalateViewResolver()
extends AbstractTemplateViewResolver
with ServletConfigAware {
var templateEngine: ServletTemplateEngine = _
override def setServletConfig(config: ServletConfig) {
val ste = new ServletTemplateEngine(config)
ServletTemplateEngine(config.getServletContext()) = ste
templateEngine = ste
}
override def initServletContext(servletContext: ServletContext) {
super.initServletContext(servletContext)
setServletConfig(new ServletConfig() {
def getServletName(): String = "unknown"
def getServletContext(): ServletContext = servletContext
def getInitParameterNames(): Enumeration[String] = List[String]().iterator.asJavaEnumeration
def getInitParameter(s: String) = null
});
}
setViewClass(requiredViewClass())
override def requiredViewClass(): java.lang.Class[_] = classOf[org.fusesource.scalate.spring.view.ScalateView]
override def buildView(viewName: String): AbstractUrlBasedView = {
var view: AbstractScalateView = null
if (viewName == "view") {
view = new ScalateView
} else if (viewName.startsWith("layout:")) {
val urlView = new ScalateUrlView with LayoutScalateRenderStrategy
urlView.setUrl(getPrefix() + viewName.substring("layout:".length()) + getSuffix())
view = urlView
} else {
val urlView = new ScalateUrlView with DefaultScalateRenderStrategy
urlView.setUrl(getPrefix() + viewName + getSuffix())
view = urlView
}
view.templateEngine = templateEngine
val contentType = getContentType
if (contentType != null) {
view.setContentType(contentType)
}
view.asInstanceOf[AbstractUrlBasedView]
}
}