public Set getServiceInterfaces()

in dosgi/src/main/java/org/apache/karaf/cellar/dosgi/ExportServiceListener.java [198:228]

30 lines of code
12 McCabe index (conditional complexity)


    public Set<String> getServiceInterfaces(Object service, String[] services) {
        Set<String> interfaceList = new LinkedHashSet<String>();
        if (service != null && services != null && services.length > 0) {
            for (String s : services) {
                if (Constants.ALL_INTERFACES.equals(s)) {
                    Class[] classes = service.getClass().getInterfaces();
                    if (classes != null && classes.length > 0) {
                        for (Class c : classes) {
                            interfaceList.add(c.getCanonicalName());
                        }
                    }
                } else {
                    try {
                        ClassLoader classLoader = null;
                        if (service.getClass() != null && service.getClass().getClassLoader() != null) {
                            classLoader = service.getClass().getClassLoader();
                        } else {
                            classLoader = ClassLoader.getSystemClassLoader();
                        }

                        Class clazz = classLoader.loadClass(s);
                        String ifaceName = clazz.getCanonicalName();
                        interfaceList.add(ifaceName);
                    } catch (ClassNotFoundException e) {
                        LOGGER.error("CELLAR DOSGI: could not load class", e);
                    }
                }
            }
        }
        return interfaceList;
    }