public static List getDeclaredMethods()

in struts2-uel-plugin/src/main/java/org/apache/struts2/uel/reflection/GenericReflectionProvider.java [264:312]
38 lines of code
18 McCabe index (conditional complexity)

    public static List getDeclaredMethods(Class targetClass, String propertyName, boolean findSets) {
        List result = null;
        ClassCache cache = _declaredMethods[findSets ? 0 : 1];

        synchronized (cache) {
            Map propertyCache = (Map) cache.get(targetClass);

            if ((propertyCache == null) || ((result = (List) propertyCache.get(propertyName)) == null)) {

                String baseName = Character.toUpperCase(propertyName.charAt(0)) + propertyName.substring(1);

                for (Class c = targetClass; c != null; c = c.getSuperclass()) {
                    Method[] methods = c.getDeclaredMethods();

                    for (int i = 0; i < methods.length; i++) {

                        if (!isMethodCallable(methods[i]))
                            continue;

                        String ms = methods[i].getName();

                        if (ms.endsWith(baseName)) {
                            boolean isSet = false, isIs = false;

                            if ((isSet = ms.startsWith(SET_PREFIX)) || ms.startsWith(GET_PREFIX)
                                    || (isIs = ms.startsWith(IS_PREFIX))) {
                                int prefixLength = (isIs ? 2 : 3);

                                if (isSet == findSets) {
                                    if (baseName.length() == (ms.length() - prefixLength)) {
                                        if (result == null) {
                                            result = new ArrayList();
                                        }
                                        result.add(methods[i]);
                                    }
                                }
                            }
                        }
                    }
                }
                if (propertyCache == null) {
                    cache.put(targetClass, propertyCache = new HashMap(101));
                }

                propertyCache.put(propertyName, (result == null) ? NotFoundList : result);
            }
            return (result == NotFoundList) ? null : result;
        }
    }