private String extractMethodName()

in camel-upgrade-recipes/src/main/java/org/apache/camel/upgrade/camel40/java/CamelBeanRecipe.java [107:121]

• 10 lines of code
• 2 McCabe index (conditional complexity)

    private String extractMethodName(String methodCallString) {
        // Regular expression to match the method call pattern
        Pattern pattern = Pattern.compile("^([a-zA-Z_$][a-zA-Z0-9_$]*)\\(.+\\)$");
        Matcher matcher = pattern.matcher(methodCallString);

        // Check if the string matches the method call pattern
        if (matcher.matches()) {
            // Extract the method name from the matched group
            String methodName = matcher.group(1);
            return methodName;
        } else {
            // Return null if the string doesn't match the method call pattern
            return null;
        }
    }