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Scala example source code file (Index.scala)

This example Scala source code file (Index.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 - Scala tags/keywords

anyref, boolean, doctemplateentity, index, list, list, nodeseq, nodeseq, none, none, seq, some, some, text

The Scala Index.scala source code

/* NSC -- new Scala compiler
 * Copyright 2007-2011 LAMP/EPFL
 * @author  David Bernard, Manohar Jonnalagedda
 */

package scala.tools.nsc
package doc
package html
package page

import model._

import scala.collection._
import scala.xml._
import scala.util.parsing.json.{JSONObject, JSONArray}

class Index(universe: doc.Universe, index: doc.Index) extends HtmlPage {
  
  def path = List("index.html")

  def title = {
    val s = universe.settings
    ( if (!s.doctitle.isDefault) s.doctitle.value else "" ) +
    ( if (!s.docversion.isDefault) (" " + s.docversion.value) else "" )
  }

  val headers =
    <xml:group>
      <link href={ relativeLinkTo{List("index.css", "lib")} }  media="screen" type="text/css" rel="stylesheet"/>
      <script type="text/javascript" src={ relativeLinkTo{List("jquery.js", "lib")} }>
      <script type="text/javascript" src={ relativeLinkTo{List("jquery-ui.js", "lib")} }>
      <script type="text/javascript" src={ relativeLinkTo{List("jquery.layout.js", "lib")} }>
      <script type="text/javascript" src={ relativeLinkTo{List("index.js", "lib")} }>
      <script type="text/javascript" src={ relativeLinkTo{List("scheduler.js", "lib")} }>
    </xml:group>

  val body =
    <body>
      <div id="library">
        <img class='class icon' src={ relativeLinkTo{List("class.png", "lib")} }/>
        <img class='trait icon' src={ relativeLinkTo{List("trait.png", "lib")} }/>
        <img class='object icon' src={ relativeLinkTo{List("object.png", "lib")} }/>
        <img class='package icon' src={ relativeLinkTo{List("package.png", "lib")} }/>
      </div>
      { browser }
      <div id="content" class="ui-layout-center">
        <iframe name="template" src={ relativeLinkTo{List("package.html")} }/>
      </div>
    </body>
  
  def browser =
    <div id="browser" class="ui-layout-west">
      <div class="ui-west-center">
      <div id="filter">
<div class="pack" id="tpl">{ def packageElem(pack: model.Package): NodeSeq = { <xml:group> { if (!pack.isRootPackage) <a class="tplshow" href={ relativeLinkTo(pack) } target="template">{ pack.qualifiedName } else NodeSeq.Empty } <ol class="templates">{ val tpls: Map[String, Seq[DocTemplateEntity]] = (pack.templates filter (t => !t.isPackage && !isExcluded(t) )) groupBy (_.name) val placeholderSeq: NodeSeq = <div class="placeholder"> def createLink(entity: DocTemplateEntity, includePlaceholder: Boolean, includeText: Boolean) = { val entityType = docEntityKindToString(entity) val linkContent = ( { if (includePlaceholder) placeholderSeq else NodeSeq.Empty } ++ { if (includeText) <span class="tplLink">{ Text(packageQualifiedName(entity)) } else NodeSeq.Empty } ) <a class="tplshow" href={ relativeLinkTo(entity) } target="template">({ Text(entityType) }){ linkContent } } for (tn <- tpls.keySet.toSeq sortBy (_.toLowerCase)) yield { val entities = tpls(tn) val row = (entities find (e => e.isPackage || e.isObject), entities find (e => e.isTrait || e.isClass)) val itemContents = row match { case (Some(obj), None) => createLink(obj, includePlaceholder = true, includeText = true) case (maybeObj, Some(template)) => val firstLink = maybeObj match { case Some(obj) => createLink(obj, includePlaceholder = false, includeText = false) case None => placeholderSeq } firstLink ++ createLink(template, includePlaceholder = false, includeText = true) case _ => // FIXME: this default case should not be necessary. For some reason AnyRef is not a package, object, trait, or class val entry = entities.head placeholderSeq ++ createLink(entry, includePlaceholder = false, includeText = true) } <li title={ entities.head.qualifiedName }>{ itemContents } } }</ol> <ol class="packages"> { for (sp <- pack.packages sortBy (_.name.toLowerCase)) yield <li class="pack" title={ sp.qualifiedName }>{ packageElem(sp) } }</ol> </xml:group> } packageElem(universe.rootPackage) }</div> </div> def packageQualifiedName(ety: DocTemplateEntity): String = if (ety.inTemplate.isPackage) ety.name else (packageQualifiedName(ety.inTemplate) + "." + ety.name) }

Other Scala examples (source code examples)

Here is a short list of links related to this Scala Index.scala source code file:

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