public static RepositoryAddress getRepositoryAddress()

in shared/impl-vlt/src/main/java/org/apache/sling/ide/jcr/RepositoryUtils.java [59:114]
46 lines of code
7 McCabe index (conditional complexity)

    public static RepositoryAddress getRepositoryAddress(RepositoryInfo repositoryInfo) {
        StringBuilder errors = new StringBuilder();
        for (String webDavUrlLocation : WEBDAV_URL_LOCATIONS) {

            Session session = null;
            URI url = repositoryInfo.getUrl().resolve(webDavUrlLocation);
            try {
                RepositoryAddress address = new RepositoryAddress(url);
                Repository repository;
                synchronized (SYNC) {
                    repository = REGISTERED_REPOSITORIES.get(address);

                    if (repository == null) {
                        Set<String> supportedSchemes = FACTORY.getSupportedSchemes();
                        if (!supportedSchemes.contains(address.getURI().getScheme())) {
                            throw new IllegalArgumentException("Unable to create a a repository for "
                                    + address.getURI()
                                    + ", since the scheme is unsupported. Only schemes '" + supportedSchemes
                                    + "' are supported");
                        }

                        // SLING-3739: ensure that a well-known ClassLoader is used
                        ClassLoader old = Thread.currentThread().getContextClassLoader();
                        Thread.currentThread().setContextClassLoader(Repository.class.getClassLoader());
                        try {
                            repository = FACTORY.createRepository(address);
                        } finally {
                            Thread.currentThread().setContextClassLoader(old);
                        }
                        REGISTERED_REPOSITORIES.put(address, repository);
                    }
                }

                session = repository.login(new SimpleCredentials(repositoryInfo.getUsername(), repositoryInfo
                        .getPassword().toCharArray()));
                return address;
            } catch (URISyntaxException e) {
                throw new RuntimeException(e);
            } catch (RepositoryException e) {
                // TODO-m12n - reactivate this error trace
//                Activator.getDefault().getPluginLogger().trace("Failed connecting to repository at " + url, e);
                errors.append(url).append(" : ").append(e.getMessage()).append('\n');
                continue;
            } finally {
                if (session != null) {
                    session.logout();
                }
            }
        }

        errors.deleteCharAt(errors.length() - 1);

        throw new IllegalArgumentException("No repository found at " + repositoryInfo.getUrl() + "\n"
                + errors.toString());

    }