Packages

  • package root
    Definition Classes
    root
  • package scala
    Definition Classes
    root
  • package xml

    This library provides support for the XML literal syntax in Scala programs.

    This library provides support for the XML literal syntax in Scala programs.

    val planets: scala.xml.Elem = <planets>
  <planet id="earth">
    <title>Earth</title>
    <mass unit="kg">5.9742e24</mass>
    <radius unit="m">6378.14e3</radius>
  </planet>
  <planet id="mars">
    <title>Mars</title>
    <mass unit="kg">0.64191e24</mass>
    <radius unit="m">3397.0e3</radius>
  </planet>
</planets>

    Additionally, you can mix Scala expressions in your XML elements by using the curly brace notation:

    val sunMass = 1.99e30
val sunRadius = 6.96e8
val star = <star>
  <title>Sun</title>
  <mass unit="kg">{ sunMass }</mass>
  <radius unit="m">{ sunRadius }</radius>
  <surface unit="m²">{ 4 * Math.PI * Math.pow(sunRadius, 2) }</surface>
  <volume unit="m³">{ 4/3 * Math.PI * Math.pow(sunRadius, 3) }</volume>
</star>

    An XML element, for example <star/> and <planet/>, is represented in this library as a case class, scala.xml.Elem.

    The sub-elements of XML values share a common base class, scala.xml.Node.

    However, the non-element declarations found in XML files share a different common base class, scala.xml.dtd.Decl. Additionally, document type declarations are represented by a different trait, scala.xml.dtd.DTD.

    For reading and writing XML data to and from files, see scala.xml.XML. The default parser of XML data is the Xerces parser and is provided in Java by javax.xml.parsers.SAXParser.

    For more control of the input, use the parser written in Scala that is provided, scala.xml.parsing.ConstructingParser.

    For working with XHTML input, use scala.xml.parsing.XhtmlParser.

    For more control of the output, use the scala.xml.PrettyPrinter.

    Utility methods for working with XML data are provided in scala.xml.Utility.

    XML values in Scala are immutable, but you can traverse and transform XML data with a scala.xml.transform.RuleTransformer.

    Definition Classes
    scala
  • package dtd
    Definition Classes
    xml
  • package factory
    Definition Classes
    xml
  • LoggedNodeFactory
  • NodeFactory
  • XMLLoader
  • package include
    Definition Classes
    xml
  • package parsing
    Definition Classes
    xml
  • package transform
    Definition Classes
    xml
p

scala.xml

factory

package factory

Type Members

  1. trait NodeFactory[A <: Node] extends AnyRef
  2. trait XMLLoader[T <: Node] extends AnyRef

    Presents collection of XML loading methods which use the parser created by "def parser".

Deprecated Type Members

  1. trait LoggedNodeFactory[A <: Node] extends NodeFactory[A]

    This class logs what the nodefactory is actually doing.

    This class logs what the nodefactory is actually doing. If you want to see what happens during loading, use it like this:

    object testLogged extends App {
val x = new scala.xml.parsing.NoBindingFactoryAdapter
with scala.xml.factory.LoggedNodeFactory[scala.xml.Elem] {
override def log(s: String) = println(s)
}

Console.println("Start")
val doc = x.load(new java.net.URL("http://example.com/file.xml"))
Console.println("End")
Console.println(doc)
}
    Annotations
    @deprecated
    Deprecated

    (Since version 2.11) This trait will be removed.

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