import scala.xml._
import scala.xml.transform._
object Test extends Application {
val inputXml : Node =
1
1
object t1 extends RewriteRule {
override def transform(n: Node): Seq[Node] = n match {
case {x} if x.toString.toInt < 4 => {x.toString.toInt+1}
case other => other
}
}
val ruleTransformer = new RuleTransformer(t1)
println(ruleTransformer(inputXml))
}