public ImportInfoImpl accept()

in vault-core/src/main/java/org/apache/jackrabbit/vault/fs/impl/io/FolderArtifactHandler.java [110:174]
59 lines of code
21 McCabe index (conditional complexity)

    public ImportInfoImpl accept(@NotNull ImportOptions options, boolean isStrictByDefault, WorkspaceFilter wspFilter, Node parent, String name,
                             ArtifactSetImpl artifacts)
            throws RepositoryException, IOException {
        Artifact dir = artifacts.getDirectory();
        if (dir == null || artifacts.size() != 1) {
            return null;
        }
        ImportInfoImpl info = new ImportInfoImpl();
        if (dir.getRelativePath().length() == 0) {
            // special check if artifact addresses itself
            return info;
        }
        if (!parent.hasNode(dir.getRelativePath())) {
            final Node node;
            if (wspFilter.contains(parent.getPath() + "/" + dir.getRelativePath())) {
                node = parent.addNode(dir.getRelativePath(), nodeType);
            } else {
                node = createIntermediateNode(parent, dir.getRelativePath());
            }
            info.onCreated(node.getPath());
        } else {
            // sync nodes
            Set<String> hints = new HashSet<>();
            String rootPath = parent.getPath();
            if (!rootPath.equals("/")) {
                rootPath += "/";
            }
            for (Artifact a: artifacts.values(ArtifactType.HINT)) {
                hints.add(rootPath + a.getRelativePath());
            }

            Node node = parent.getNode(dir.getRelativePath());
            if (overwritePrimaryTypesOfFolders
                    && wspFilter.contains(node.getPath()) && wspFilter.getImportMode(node.getPath()) == ImportMode.REPLACE && !nodeType.equals(node.getPrimaryNodeType().getName())) {
                modifyPrimaryType(node, info);
            }
            NodeIterator iter = node.getNodes();
            while (iter.hasNext()) {
                Node child = iter.nextNode();
                String path = child.getPath();
                if (wspFilter.contains(path) && wspFilter.getImportMode(path) == ImportMode.REPLACE) {
                    if (!hints.contains(path)) {
                        // if the child is in the filter, it belongs to
                        // this aggregate and needs to be removed
                        if (getAclManagement().isACLNode(child)) {
                            if (acHandling == AccessControlHandling.OVERWRITE
                                    || acHandling == AccessControlHandling.CLEAR) {
                                info.onDeleted(path);
                                getAclManagement().clearACL(node);
                            }
                        } else {
                            info.onDeleted(path);
                            child.remove();
                        }
                    } else if (acHandling == AccessControlHandling.CLEAR
                            && getAclManagement().isACLNode(child)) {
                        info.onDeleted(path);
                        getAclManagement().clearACL(node);
                    }
                }
            }

        }
        return info;
    }