bundles/org.apache.jasper.glassfish/src/org/apache/jasper/compiler/JspDocumentParser.java
public void startPrefixMapping(String prefix, String uri)
        throws SAXException {

        if (directivesOnly && !(JSP_URI.equals(uri))) {
            return;
        }

        try {
            addTaglibInfo(prefix, uri);
        } catch (JasperException je) {
            throw new SAXParseException(
                Localizer.getMessage("jsp.error.could.not.add.taglibraries"),
                locator,
                je);
        }
    }
public void startPrefixMapping(String prefix, String uri)
        throws SAXException {

        if (directivesOnly && !(JSP_URI.equals(uri))) {
            return;
        }

        try {
            addTaglibInfo(prefix, uri);
        } catch (JasperException je) {
            throw new SAXParseException(
                Localizer.getMessage("jsp.error.could.not.add.taglibraries"),
                locator,
                je);
        }
    }
/*
Receives notification of the start of a Namespace mapping.