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Scala example source code file (ReferenceIndex.scala)

This example Scala source code file (ReferenceIndex.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

char, char, htmlpage, iterable, list, list, none, none, referenceindex, referenceindex, string, universe

The Scala ReferenceIndex.scala source code

/* NSC -- new Scala compiler
 * Copyright 2007-2011 LAMP/EPFL
 * @author  Pedro Furlanetto
 */
 
package scala.tools.nsc
package doc
package html
package page
import doc.model._

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

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

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

  private def entry(name: String, methods: Iterable[MemberEntity]) = {
    val occurrences = methods.map(method => {
      val html = templateToHtml(method.inDefinitionTemplates.head)
      if (method.deprecation.isDefined) {
        <strike>{ html }
      } else {
        html
      }
    })

    <div class="entry">
      <div class="name">{
        if (methods.find { ! _.deprecation.isDefined } != None)
          name
        else
          <strike>{ name }
      }</div>
      <div class="occurrences">{
        for (owner <- occurrences) yield owner ++ xml.Text(" ")
      }</div>
    </div>
  }

  def body =
    <body>{
      for(groups <- index.firstLetterIndex(letter)) yield
        entry(groups._1, groups._2.view)
    }</body>

}

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