ResourceResolver.java

/**
 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
 */

package net.sourceforge.pmd.util.database;

import javax.xml.transform.Source;
import javax.xml.transform.TransformerException;
import javax.xml.transform.URIResolver;
import javax.xml.transform.stream.StreamSource;

public class ResourceResolver implements URIResolver {
    @Override
    public Source resolve(String href, String base) throws TransformerException {
        if (null == href || href.length() == 0) {
            return null; // will make Oracle XSLT processor explode,
            // even though it's correct
        }
        try {
            String resource = href;
            ResourceLoader loader = new ResourceLoader();
            return new StreamSource(loader.getResourceStream(resource), resource);
        } catch (Exception ex) {
            throw new TransformerException(ex);
        }
    }
}