static CallerStackReporter createReporter()

in src/main/java/org/apache/sling/tracer/internal/TracerSet.java [84:108]

• 21 lines of code
• 5 McCabe index (conditional complexity)

    static CallerStackReporter createReporter(ManifestHeader.Entry e) {
        String caller = e.getAttributeValue(CALLER);
        if (caller == null){
            return null;
        }

        if ("true".equals(caller)){
            return new CallerStackReporter(0, Integer.MAX_VALUE, CallerFilter.ALL);
        }

        CallerFilter filter = CallerFilter.ALL;
        int depth;
        try{
            depth = Integer.parseInt(caller);
        } catch (NumberFormatException ignore){
            return null;
        }

        String filterValue = e.getAttributeValue(CALLER_PREFIX_FILTER);
        if (filterValue != null){
            filter = PrefixExcludeFilter.from(filterValue);
        }

        return new CallerStackReporter(0, depth, filter);
    }