private String getFeedName() {
        if (feedHolder != null) {
            final FeedHolder fh = feedHolder.get();
            if (fh != null) {
                return fh.getFeedName();
            }
        }
        return null;
    }
@param name the name of the skipped entity. If it is a parameter entity,
            the name will begin with '%', and if it is the external DTD
            subset, it will be the string "[dtd]"
@throws org.xml.sax.SAXException any SAX exception, possibly wrapping another exception
@see stroom.pipeline.filter.AbstractXMLFilter#skippedEntity(java.lang.String)
stroom-pipeline/src/main/java/stroom/pipeline/filter/XsltFilter.java