private static Transformer createTransformer(final Source xsltSource) throws Exception {
        final TransformerFactory transformerFactory = TransformerFactory.newInstance();
        Transformer transformer = null;
        if (xsltSource != null) {
            // Create a resolver for imported sheets (assumption: available from classpath or the root of the jar).
            final URIResolver resolver = new URIResolver() {
                @Override
                public Source resolve(final String href, final String base) throws TransformerException {
                    return new StreamSource(Thread.currentThread().getContextClassLoader().getResourceAsStream(href));
                }
            };
            transformerFactory.setURIResolver(resolver);

            // Transformer using the given sheet.
            transformer = transformerFactory.newTransformer(xsltSource);
            transformer.setURIResolver(resolver);
        } else {
            // Transformer without a sheet, i.e. for "identity transform" (e.g. formatting).
            transformer = transformerFactory.newTransformer();
        }

        if (LOGGER.isDebugEnabled()) {
            instrumentTransformer(transformer);
        }

        return transformer;
    }
private static Transformer createTransformer ( final Source xsltSource ) throws Exception { final TransformerFactory transformerFactory = TransformerFactory . newInstance ( ) ; Transformer transformer = null ; if ( xsltSource != null ) { final URIResolver resolver = new URIResolver ( ) { @ Override public Source resolve ( final String href , final String base ) throws TransformerException { return new StreamSource ( Thread . currentThread ( ) . getContextClassLoader ( ) . getResourceAsStream ( href ) ) ; } } ; transformerFactory . setURIResolver ( resolver ) ; transformer = transformerFactory . newTransformer ( xsltSource ) ; transformer . setURIResolver ( resolver ) ; } else { transformer = transformerFactory . newTransformer ( ) ; } if ( LOGGER . isDebugEnabled ( ) ) { instrumentTransformer ( transformer ) ; } return transformer ; }
Create a {@link Transformer} from the given sheet.

@param xsltSource
The sheet to be used for the transformation, or <code>null</code> if an identity transformator is needed.
@return The created {@link Transformer}
@throws Exception
If the creation or instrumentation of the {@link Transformer} runs into trouble.