private static void execute()

in kerby-tool/kdc-tool/src/main/java/org/apache/kerby/kerberos/tool/kadmin/KadminTool.java [119:168]
48 lines of code
30 McCabe index (conditional complexity)

    private static void execute(LocalKadmin kadmin, String command) {
        //Omit the leading and trailing whitespace.
        command = command.trim();
        if (command.equals("list_requests")
                || command.equals("lr")
                || command.equals("?")) {
            System.out.println(REQUEST_LIST);
            return;
        }

        KadminCommand executor = null;
        if (command.startsWith("add_principal")
                || command.startsWith("addprinc")
                || command.startsWith("ank")) {
            executor = new AddPrincipalCommand(kadmin);
        } else if (command.startsWith("batch_anks")
                || command.startsWith("batch")) {
            executor = new AddPrincipalsCommand(kadmin);
        } else if (command.startsWith("ktadd")
                || command.startsWith("xst")) {
            executor = new KeytabAddCommand(kadmin);
        } else if (command.startsWith("ktremove")
                || command.startsWith("ktrem")) {
            executor = new KeytabRemoveCommand(kadmin);
        } else if (command.startsWith("delete_principal")
                || command.startsWith("delprinc")) {
            executor = new DeletePrincipalCommand(kadmin);
        } else if (command.startsWith("modify_principal")
                || command.startsWith("modprinc")) {
            executor = new ModifyPrincipalCommand(kadmin);
        } else if (command.startsWith("rename_principal")
                || command.startsWith("renprinc")) {
            executor = new RenamePrincipalCommand(kadmin);
        } else if (command.startsWith("change_password")
                || command.startsWith("cpw")) {
            executor = new ChangePasswordCommand(kadmin);
        } else if (command.startsWith("list_principals")
                || command.startsWith("listprincs") || command.startsWith("get_principals")
                || command.startsWith("getprincs") || command.startsWith("List principals")) {
            executor = new ListPrincipalCommand(kadmin);
        } else if (command.startsWith("get_principal") || command.startsWith("getprinc")
                || command.startsWith("Get principal")) {
            executor = new GetPrincipalCommand(kadmin);
        }
        if (executor == null) {
            System.out.println("Unknown request \"" + command + "\". Type \"?\" for a request list.");
            return;
        }
        executor.execute(command);
    }