public static DefaultWorkspaceFilter loadFilter()

in vault-core/src/main/java/org/apache/jackrabbit/vault/packaging/impl/JcrWorkspaceFilter.java [49:112]
62 lines of code
15 McCabe index (conditional complexity)

    public static DefaultWorkspaceFilter loadFilter(Node defNode) throws RepositoryException {
        DefaultWorkspaceFilter wsp = new DefaultWorkspaceFilter();
        if (defNode.hasNode(JcrPackageDefinitionImpl.NN_FILTER)) {
            defNode = defNode.getNode(JcrPackageDefinitionImpl.NN_FILTER);
        }
        for (NodeIterator filters = defNode.getNodes(); filters.hasNext();) {
            Node filter = filters.nextNode();
            String root = filter.hasProperty(JcrPackageDefinitionImpl.PN_ROOT)
                    ? filter.getProperty(JcrPackageDefinitionImpl.PN_ROOT).getString()
                    : "";
            if (root.length() == 0) {
                continue;
            }
            boolean isPropertyFilter = false;
            if (filter.getName().startsWith("p")) {
                isPropertyFilter = true;
            }
            String mode = filter.hasProperty(JcrPackageDefinitionImpl.PN_MODE)
                    ? filter.getProperty(JcrPackageDefinitionImpl.PN_MODE).getString()
                    : "";
            PathFilterSet set = new PathFilterSet(root);
            PathFilterSet propertySet = new PathFilterSet(root);
            if (mode.length() > 0) {
                set.setImportMode(ImportMode.valueOf(mode.toUpperCase(Locale.ROOT)));
                propertySet.setImportMode(ImportMode.valueOf(mode.toUpperCase(Locale.ROOT)));
            }
            
            if (filter.hasProperty(JcrPackageDefinitionImpl.PN_RULES)) {
                try {
                    loadRules(set, filter, JcrPackageDefinitionImpl.PN_RULES);
                    if (!loadRules(propertySet, filter, JcrPackageDefinitionImpl.PN_PROPERTY_RULES)) {
                        propertySet = null;
                    }
                } catch (ConfigurationException e) {
                    throw new RepositoryException("Can not load filter from node " + defNode.getPath(), e);
                }
            } else {
                // this is the legacy format
                for (NodeIterator rules = filter.getNodes(); rules.hasNext();) {
                    Node rule = rules.nextNode();
                    String type = rule.getProperty(JcrPackageDefinitionImpl.PN_TYPE).getString();
                    String pattern = rule.getProperty(JcrPackageDefinitionImpl.PN_PATTERN).getString();
                    DefaultPathFilter pf;
                    try {
                        pf = new DefaultPathFilter(pattern);
                    } catch (ConfigurationException e) {
                        throw new RepositoryException("Can not load filter from node " + defNode.getPath(), e);
                    }
                    if ("include".equals(type)) {
                        set.addInclude(pf);
                    } else {
                        set.addExclude(pf);
                    }
                }
                propertySet = null;
            }
            if (propertySet != null) {
                wsp.add(set, propertySet);
            } else {
                wsp.add(set);
            }
        }
        return wsp;
    }