public void initialise() throws InitialisationException {
try {
GroovyClassLoader loader = new GroovyClassLoader(getClass().getClassLoader());
// defaults to the logical name of the Transformer can be changed by explicit setting of the
// scriptName
if (script == null) {
script = getName() + ".groovy";
}
if (scriptLocation == null) {
scriptLocation = loader.getResource(script);
}
if (scriptLocation == null) {
File file = new File(script);
if (file.exists()) {
scriptLocation = file.toURL();
} else {
throw new InitialisationException(
new Message(Messages.CANT_LOAD_X_FROM_CLASSPATH_FILE, "Groovy Script: " + script),
this);
}
}
logger.info("Loading Groovy transformer with script " + scriptLocation.toExternalForm());
Class groovyClass = loader.parseClass(new GroovyCodeSource(scriptLocation));
transformer = (GroovyObject) groovyClass.newInstance();
} catch (Exception e) {
throw new InitialisationException(
new Message(Messages.FAILED_TO_CREATE_X, "Groovy transformer"), e, this);
}
}
public URL getResource(String name) {
return delegate.getResource(name);
}