Scala example source code file (NoBindingFactoryAdapter.scala)

This example Scala source code file (NoBindingFactoryAdapter.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

elem, elem, factoryadapter, list, metadata, metadata, namespacebinding, namespacebinding, nobindingfactoryadapter, nodefactory, seq, string, string, text

The Scala NoBindingFactoryAdapter.scala source code

/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2003-2011, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |                                         **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */


package scala.xml
package parsing

import factory.NodeFactory

/** nobinding adaptor providing callbacks to parser to create elements.
*   implements hash-consing
*/
class NoBindingFactoryAdapter extends FactoryAdapter with NodeFactory[Elem]
{
  /** True.  Every XML node may contain text that the application needs */
  def nodeContainsText(label: String) = true

  /** From NodeFactory.  Constructs an instance of scala.xml.Elem */
  protected def create(pre: String, label: String, attrs: MetaData, scope: NamespaceBinding, children: Seq[Node]): Elem =
     Elem(pre, label, attrs, scope, children: _*)

  /** From FactoryAdapter.  Creates a node. never creates the same node twice, using hash-consing. */
  def createNode(pre: String, label: String, attrs: MetaData, scope: NamespaceBinding, children: List[Node]): Elem =
    Elem(pre, label, attrs, scope, children: _*)
  
  /** Creates a text node. */
  def createText(text: String) = Text(text)

  /** Creates a processing instruction. */
  def createProcInstr(target: String, data: String) = makeProcInstr(target, data)
}