private void resolveReferences()

in src/main/java/org/apache/sling/jcr/contentloader/internal/DefaultContentCreator.java [536:588]
48 lines of code
14 McCabe index (conditional complexity)

    private void resolveReferences(Node node) throws RepositoryException {
        List<String> props = delayedReferences.remove(node.getPath());
        if (props == null || props.isEmpty()) {
            return;
        }

        // check whether we can set at all
        if (!node.isNodeType("mix:referenceable")) {
            return;
        }

        Session session = node.getSession();
        String uuid = node.getIdentifier();

        for (String property : props) {
            String name = getName(property);
            Node parentNode = getParentNode(session, property);
            if (parentNode != null) {
                checkoutIfNecessary(parentNode);
                if (parentNode.hasProperty(name) && parentNode.getProperty(name).getDefinition().isMultiple()) {
                    boolean hasAll = true;
                    String[] uuidOrPaths = delayedMultipleReferences.get(property);
                    String[] uuids = new String[uuidOrPaths.length];
                    for (int i = 0; i < uuidOrPaths.length; i++) {
                        // is the reference still a path
                        if (uuidOrPaths[i].startsWith("/")) {
                            if (uuidOrPaths[i].equals(node.getPath())) {
                                uuidOrPaths[i] = uuid;
                                uuids[i] = uuid;
                            } else {
                                uuids[i] = null;
                                hasAll = false;
                            }
                        } else {
                            uuids[i] = uuidOrPaths[i];
                        }
                    }
                    parentNode.setProperty(name, uuids, PropertyType.REFERENCE);
                    if (this.importListener != null) {
                        this.importListener.onCreate(parentNode.getProperty(name).getPath());
                    }
                    if (hasAll) {
                        delayedMultipleReferences.remove(property);
                    }
                } else {
                    parentNode.setProperty(name, uuid, PropertyType.REFERENCE);
                    if (this.importListener != null) {
                        this.importListener.onCreate(parentNode.getProperty(name).getPath());
                    }
                }
            }
        }
    }