validate.xml

<?xml version="1.0" encoding="utf-8"?>
<project basedir="." default="dist" name="testtei">
  <property name="saxon" value="lib/saxon9he.jar"/>
  <property name="trang" value="lib/trang.jar"/>
  <property name="jing" value="lib/jing.jar"/>
  <property name="dir" value="."/>

  <path id="classpath">
    <pathelement path="${java.class.path}"/>
  </path>

  <taskdef name="runjing" classpath="${jing}" classname="com.thaiopensource.relaxng.util.JingTask"/>

  <target name="dist" depends="validaterng"/>

  <target name="validaterng">
    <xslt processor="trax" force="yes" style="stripheader.xsl" in="${testfile}" out="temp.xml">
      <factory name="net.sf.saxon.TransformerFactoryImpl"/>
    </xslt>
    <echo level="info">Validate ${testfile} against RELAXNG teisimple.rng</echo>
    <runjing rngfile="teisimple.rng" file="temp.xml"/>
    <delete file="temp.xml"/>
  </target>

</project>