public void startNode()

in vault-core/src/main/java/org/apache/jackrabbit/vault/fs/impl/io/JcrSysViewTransformer.java [192:262]
59 lines of code
13 McCabe index (conditional complexity)

    public void startNode(DocViewNode2 ni) throws RepositoryException {
        currentSubPath.add(ni.getName());
        if (ignoreLevel > 0) {
            DocViewSAXHandler.log.trace("ignoring child node of excluded node: {}", ni.getName());
            ignoreLevel++;
            return;
        }
        if (excludedNodeNames.contains(ni.getName())) {
            DocViewSAXHandler.log.trace("Ignoring excluded node {}", ni.getName());
            ignoreLevel = 1;
            return;
        }

        DocViewSAXHandler.log.trace("Transforming element to sysview {}", ni.getName());

        try {
            AttributesImpl attrs = new AttributesImpl();

            // use qualified name due to https://issues.apache.org/jira/browse/OAK-9586
            attrs.addAttribute(Name.NS_SV_URI, "name", "sv:name", "CDATA", resolver.getJCRName(ni.getName()));
            handler.startElement(Name.NS_SV_URI, "node", "sv:node", attrs);

            // add the properties
            for (DocViewProperty2 p: ni.getProperties()) {
                if (p.getStringValue().isPresent()) {
                    attrs = new AttributesImpl();
                    // use qualified name due to https://issues.apache.org/jira/browse/OAK-9586
                    attrs.addAttribute(Name.NS_SV_URI, "name", "sv:name", "CDATA", resolver.getJCRName(p.getName()));
                    attrs.addAttribute(Name.NS_SV_URI, "type", "sv:type", "CDATA", PropertyType.nameFromValue(p.getType()));
                    if (p.isMultiValue()) {
                        attrs.addAttribute(Name.NS_SV_URI, "multiple", "sv:multiple", "CDATA", "true");
                    }

                    handler.startElement(Name.NS_SV_URI, "property", "sv:property", attrs);

                    // serialize binary reference properties as empty and remember them for later
                    if (PropertyType.BINARY == p.getType() && p.isReferenceProperty()) {
                        String path = parent.getPath();
                        for (Name n : currentSubPath) {
                            path += "/" + resolver.getJCRName(n);
                        }
                        List<DocViewProperty2> skipped = skippedProps.get(path);
                        if (skipped == null) {
                            skipped = new ArrayList<>();
                            skippedProps.put(path, skipped);
                        }
                        skipped.add(p);
                        DocViewSAXHandler.log.trace("On node '{}': '{}' is a binary reference property (not supported by sysview import)",
                                path, resolver.getJCRName(ni.getName()), resolver.getJCRName(p.getName()));
                        handler.startElement(Name.NS_SV_URI, "value", "sv:value", DocViewSAXHandler.EMPTY_ATTRIBUTES);
                        handler.characters(new char[0], 0, 0);
                        handler.endElement(Name.NS_SV_URI, "value", "sv:value");
                    } else {
                        for (String v: p.getStringValues()) {
                            handler.startElement(Name.NS_SV_URI, "value", "sv:value", DocViewSAXHandler.EMPTY_ATTRIBUTES);
                            handler.characters(v.toCharArray(), 0, v.length());
                            handler.endElement(Name.NS_SV_URI, "value", "sv:value");
                        }
                    }

                    handler.endElement(Name.NS_SV_URI, "property", "sv:property");
                }
            }
        } catch (SAXException e) {
            throw new InvalidSerializedDataException("Invalid sysview", e);
        }

        if (rootName == null) {
            rootName = ni.getName();
        }
    }