public void process()

in nuget-feed/src/jetbrains/buildServer/nuget/feed/server/tab/PackagesSettingsController.java [293:340]
43 lines of code
8 McCabe index (conditional complexity)

        public void process(@NotNull HttpServletRequest request, @NotNull HttpServletResponse response, @Nullable Element xmlResponse) {
            final ActionErrors errors = new ActionErrors();
            final SProject project = getProject(request);
            try {
                if (project == null) {
                    errors.addError("projectNotFound", "Project was not found");
                    return;
                }

                if (project.isReadOnly()) {
                    errors.addError("cannotEditProject", "Project is read-only");
                    return;
                }

                final String type = request.getParameter("type");
                if (StringUtil.isEmpty(type)) {
                    errors.addError(RepositoryConstants.REPOSITORY_TYPE_KEY, "Repository type not found");
                    return;
                }

                RepositoryType repositoryType = myRepositoryRegistry.findType(type);
                if (repositoryType == null) {
                    errors.addError(RepositoryConstants.REPOSITORY_TYPE_KEY, "Repository type not found");
                    return;
                }

                final String name = request.getParameter("name");
                if (StringUtil.isEmpty(name)) {
                    errors.addError(RepositoryConstants.REPOSITORY_NAME_KEY, repositoryType.getName() + "name is not found");
                    return;
                }

                final Repository repository = repositoryType.createRepository(project, CollectionsUtil.asMap(
                        RepositoryConstants.REPOSITORY_TYPE_KEY, type,
                        RepositoryConstants.REPOSITORY_NAME_KEY, name
                ));
                try {
                    myRepositoryManager.addRepository(project, repository);
                } catch (Exception e) {
                    LOG.infoAndDebugDetails(String.format("Failed to add %s %s in project %s", repositoryType.getName(), name, project.getExternalId()), e);
                    errors.addError(RepositoryConstants.REPOSITORY_NAME_KEY, e.getMessage());
                }
            } finally {
                if (xmlResponse != null) {
                    writeErrors(xmlResponse, errors);
                }
            }
        }