*/
    protected static String createMessage(final SAXException cause) {
        final StringBuilder buf = new StringBuilder(100);
        buf.append(cause);
        if (cause instanceof SAXParseException) {
            final SAXParseException e = (SAXParseException) cause;
            if (e.getSystemId() != null) {
                buf.append(" at ").append(e.getSystemId());
            }
            final int lineNumber = e.getLineNumber();

        @Override
        public void warning(SAXParseException e) throws SAXException {
            // Non-fatal error. No need to log.
        }

        @Override
        public void error(SAXParseException e) throws SAXException {
            // Non-fatal error. No need to log.
        }

        @Override
        public void fatalError(SAXParseException e) throws SAXException {

import org.gradle.internal.resource.local.FileStore
import org.gradle.internal.resource.local.LocallyAvailableExternalResource
import org.gradle.internal.resource.transfer.CacheAwareExternalResourceAccessor
import org.xml.sax.SAXParseException
import spock.lang.Specification

class MavenVersionListerTest extends Specification {
    def repo = Mock(ExternalResourceRepository)
    def module = new DefaultModuleIdentifier("org.acme", "testproject")