docbook.Initializer Maven / Gradle / Ivy
package docbook;
import net.sf.saxon.Configuration;
import net.sf.saxon.trans.XPathException;
import org.docbook.extensions.xslt20.Cwd;
import org.docbook.extensions.xslt20.ImageIntrinsics;
import org.docbook.extensions.xslt20.Pygmenter;
/**
* Saxon intializer to allow Saxon HE to load DocBook extension functions
*
* This class provides a
* Saxon
* Initializer to establish the DocBook extension functions.
*
* Copyright © 2011-2015 Norman Walsh.
*
* @author Norman Walsh
* [email protected]
*/
public class Initializer implements net.sf.saxon.lib.Initializer {
public void initialize(Configuration config) {
try {
config.registerExtensionFunction(new Cwd());
config.registerExtensionFunction(new ImageIntrinsics());
try {
config.registerExtensionFunction(new Pygmenter());
} catch (NoClassDefFoundError ncdfe) {
// Jython must not be on the classpath.
// That's ok, just ignore this extension function.
}
// Exception instead of XPathException because Saxon 9.4 changed the API
} catch (Exception xe) {
System.err.println("Failed to register DocBook extension functions:");
xe.printStackTrace();
}
}
}