Java tutorial
//package com.java2s; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerFactory; public class Main { /** * Tests whether the given {@link TransformerFactory} is known to support XSLT 2.0. * <p> * (Currently, this involves checking for a suitable version of Saxon; this will * change once more processors become available.) */ public static boolean supportsXSLT20(final TransformerFactory tranformerFactory) { return tranformerFactory.getClass().getName().startsWith("net.sf.saxon."); } public static boolean supportsXSLT20(final Transformer tranformer) { return tranformer.getClass().getName().startsWith("net.sf.saxon."); } }