private String getToken()

in gshell-support/gshell-clp/src/main/java/org/apache/geronimo/gshell/clp/Printer.java [101:135]

• 25 lines of code
• 6 McCabe index (conditional complexity)

    private String getToken(final Handler handler) {
        assert handler != null;

        Descriptor descriptor = handler.descriptor;
        String token = descriptor.getToken();

        // If we have i18n messages for the command, then try to resolve the token further
        if (messages != null) {
            String code = token;

            // If there is no coded, then generate one
            if (code == null) {
                if (descriptor instanceof ArgumentDescriptor) {
                    code = "argument." + descriptor.getId() + ".token";
                }
                else {
                    code = "option." + descriptor.getId() + ".token";
                }
            }

            // Resolve the text in the message source
            try {
                token = messages.getMessage(code);
            }
            catch (ResourceNotFoundException e) {
                // Just use the code as the message
            }
        }

        if (token == null) {
            token = handler.getDefaultToken();
        }

        return token;
    }