public static void validatePlugin()

in src/main/java/com/amazonaws/codepipeline/jenkinsplugin/Validation.java [66:115]
42 lines of code
6 McCabe index (conditional complexity)

    public static void validatePlugin(
            final String awsAccessKey,
            final String awsSecretKey,
            final String region,
            final String actionTypeCategory,
            final String actionTypeProvider,
            final String actionTypeVersion,
            final String projectName,
            final TaskListener taskListener) {
        boolean canThrow = false;

        String allErrors = LINE_SEPARATOR + "AWS CodePipeline Jenkins plugin setup error. One or more required configuration parameters have not been specified.";

        if (!actionTypeIsValid(actionTypeCategory, actionTypeProvider, actionTypeVersion)) {
            final String error = "ActionType: " +
                    "Category: " + actionTypeCategory +
                    ", Provider: " + actionTypeProvider +
                    ", Version: " + actionTypeVersion +
                    ".";

            LoggingHelper.log(taskListener, error);
            allErrors += LINE_SEPARATOR + error;
            canThrow = true;
        }

        if (!credentialsAreValid(awsAccessKey, awsSecretKey)) {
            final String error = "The AWS credentials provided are not valid.";
            allErrors += LINE_SEPARATOR + error;
            canThrow = true;
        }

        if (!regionIsValid(region)) {
            final String error = "The specified AWS region is not valid.";
            allErrors += LINE_SEPARATOR + error;
            canThrow = true;
        }

        if (!projectNameIsValid(projectName)) {
            final String error = "Invalid project name: " + projectName + ". The AWS CodePipeline Jenkins plugin supports project names with a maximum of " + MAX_PROJECT_NAME_LENGTH +
                    " characters. Allowed characters include alphanumeric characters and the special characters - (minus sign) and _ (underscore).";
            allErrors += LINE_SEPARATOR + error;

            LoggingHelper.log(taskListener, error);
            canThrow = true;
        }

        if (canThrow) {
            throw new hudson.model.Failure(allErrors);
        }
    }