Scala example source code file (DTD.scala)

This example Scala source code file (DTD.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

attlistdecl, attlistdecl, dtd, elemdecl, elemdecl, entitydecl, externalid, hashmap, hashmap, list, nil, nil, option, seq

The Scala DTD.scala source code

/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */


package scala.xml
package dtd

import collection.mutable
import mutable.HashMap

/** A document type declaration.
 *
 *  @author Burak Emir
 */
abstract class DTD {
  var externalID: ExternalID            = null
  var decls: List[Decl]                 = Nil
  def notations: Seq[NotationDecl]      = Nil
  def unparsedEntities: Seq[EntityDecl] = Nil

  var elem: mutable.Map[String, ElemDecl]    = new HashMap[String, ElemDecl]()
  var attr: mutable.Map[String, AttListDecl] = new HashMap[String, AttListDecl]()
  var ent:  mutable.Map[String, EntityDecl]  = new HashMap[String, EntityDecl]()

  override def toString() =
    "DTD [\n%s%s]".format(
      Option(externalID) getOrElse "",
      decls.mkString("", "\n", "\n")
    )
}