private String findDataSpecified()

in json/src/main/java/org/netbeans/html/json/impl/ModelProcessor.java [2038:2080]
40 lines of code
14 McCabe index (conditional complexity)

    private String findDataSpecified(ExecutableElement e, OnReceive onR) {
        try {
            return onR.data().getName();
        } catch (MirroredTypeException ex) {
            final TypeMirror tm = ex.getTypeMirror();
            String name;
            final Element te = processingEnv.getTypeUtils().asElement(tm);
            if (isError(te, tm)) {
                name = te != null ? te.getSimpleName().toString() : tm.toString();
            } else {
                name = tm.toString();
            }
            return "java.lang.Object".equals(name) ? null : name;
        } catch (Exception ex) {
            // fallback
        }

        AnnotationMirror found = null;
        for (AnnotationMirror am : e.getAnnotationMirrors()) {
            if (am.getAnnotationType().toString().equals(OnReceive.class.getName())) {
                found = am;
            }
        }
        if (found == null) {
            return null;
        }

        for (Map.Entry<? extends ExecutableElement, ? extends AnnotationValue> entry : found.getElementValues().entrySet()) {
            ExecutableElement ee = entry.getKey();
            AnnotationValue av = entry.getValue();
            if (ee.getSimpleName().contentEquals("data")) {
                List<? extends Object> values = getAnnoValues(processingEnv, e, found);
                for (Object v : values) {
                    String sv = v.toString();
                    if (sv.startsWith("data = ") && sv.endsWith(".class")) {
                        return sv.substring(7, sv.length() - 6);
                    }
                }
                return "error";
            }
        }
        return null;
    }