public void visit()

in src/main/java/org/apache/sling/scripting/jsp/jasper/compiler/Validator.java [917:979]
53 lines of code
24 McCabe index (conditional complexity)

        public void visit(Node.JspOutput n) throws JasperException {
            JspUtil.checkAttributes("jsp:output", n, jspOutputAttrs, err);

            if (n.getBody() != null) {
                err.jspError(n, "jsp.error.jspoutput.nonemptybody");
            }

            String omitXmlDecl = n.getAttributeValue("omit-xml-declaration");
            String doctypeName = n.getAttributeValue("doctype-root-element");
            String doctypePublic = n.getAttributeValue("doctype-public");
            String doctypeSystem = n.getAttributeValue("doctype-system");

            String omitXmlDeclOld = pageInfo.getOmitXmlDecl();
            String doctypeNameOld = pageInfo.getDoctypeName();
            String doctypePublicOld = pageInfo.getDoctypePublic();
            String doctypeSystemOld = pageInfo.getDoctypeSystem();

            if (omitXmlDecl != null && omitXmlDeclOld != null
                    && !omitXmlDecl.equals(omitXmlDeclOld)) {
                err.jspError(n, "jsp.error.jspoutput.conflict",
                        "omit-xml-declaration", omitXmlDeclOld, omitXmlDecl);
            }

            if (doctypeName != null && doctypeNameOld != null
                    && !doctypeName.equals(doctypeNameOld)) {
                err.jspError(n, "jsp.error.jspoutput.conflict",
                        "doctype-root-element", doctypeNameOld, doctypeName);
            }

            if (doctypePublic != null && doctypePublicOld != null
                    && !doctypePublic.equals(doctypePublicOld)) {
                err.jspError(n, "jsp.error.jspoutput.conflict",
                        "doctype-public", doctypePublicOld, doctypePublic);
            }

            if (doctypeSystem != null && doctypeSystemOld != null
                    && !doctypeSystem.equals(doctypeSystemOld)) {
                err.jspError(n, "jsp.error.jspoutput.conflict",
                        "doctype-system", doctypeSystemOld, doctypeSystem);
            }

            if (doctypeName == null && doctypeSystem != null
                    || doctypeName != null && doctypeSystem == null) {
                err.jspError(n, "jsp.error.jspoutput.doctypenamesystem");
            }

            if (doctypePublic != null && doctypeSystem == null) {
                err.jspError(n, "jsp.error.jspoutput.doctypepulicsystem");
            }

            if (omitXmlDecl != null) {
                pageInfo.setOmitXmlDecl(omitXmlDecl);
            }
            if (doctypeName != null) {
                pageInfo.setDoctypeName(doctypeName);
            }
            if (doctypeSystem != null) {
                pageInfo.setDoctypeSystem(doctypeSystem);
            }
            if (doctypePublic != null) {
                pageInfo.setDoctypePublic(doctypePublic);
            }
        }