private boolean checkPath()

in src/main/java/org/apache/sling/launchpad/installer/impl/LaunchpadConfigInstaller.java [73:129]
52 lines of code
13 McCabe index (conditional complexity)

    private boolean checkPath(final String rootPath,
            final String resourceType,
            Integer prio) {
        int count = 0;

        final Iterator<String> configPaths = resourceProvider.getChildren(rootPath);
        if ( configPaths != null ) {
            final int hintPos = rootPath.lastIndexOf('/');
            final String hint = rootPath.substring(hintPos + 1);

            while (configPaths.hasNext()) {
                String path = configPaths.next();
                if ( path.endsWith("/") ) {
                    path = path.substring(0, path.length() - 1);
                }
                if ( !checkPath(path, resourceType, prio) ) {
                    count++;

                    final URL url = resourceProvider.getResource(path);
                    if(url == null){
                        logger.debug("Launchpad ignoring path '{}' due to null URL", path);
                        continue;
                    }
                    Dictionary<String, Object> dict = null;
                    if ( InstallableResource.TYPE_FILE.equals(resourceType) ) {
                        dict = new Hashtable<String, Object>();
                        if ( !hint.startsWith(INSTALL_NAME) ) {
                            dict.put(InstallableResource.INSTALLATION_HINT, hint);
                        }
                        try {
                            dict.put(InstallableResource.RESOURCE_URI_HINT, url.toURI().toString());
                        } catch (final URISyntaxException e) {
                            // we just ignore this
                        }
                    } else if ( !hint.equals(CONFIG_NAME) ) {
                        final int activeModes = isActive(hint);
                        if ( activeModes == 0 ) {
                            logger.debug("Launchpad ignoring {} : {} due to unactivated run mode: {}", new Object[] {resourceType, path, hint});
                            continue;
                        }
                        prio = PRIORITY + PRIORITY_BOOST * activeModes;
                    }
                    long lastModified = -1;
                    try {
                        lastModified = url.openConnection().getLastModified();
                    } catch (final IOException e) {
                        // we ignore this
                    }
                    logger.debug("Launchpad {} will be registered: {}", resourceType, path);
                    final String digest = (lastModified > 0 ? String.valueOf(lastModified) : null);
                    final InputStream stream = resourceProvider.getResourceAsStream(path);
                    installables.add(new InstallableResource(path, stream, dict, digest, resourceType, prio));
                }
            }
        }
        return count > 0;
    }