protected synchronized JAXBContext getContext()

in components/camel-cxf/camel-cxf-blueprint/src/main/java/org/apache/camel/component/cxf/blueprint/configuration/AbstractBPBeanDefinitionParser.java [399:432]

34 lines of code
12 McCabe index (conditional complexity)


    protected synchronized JAXBContext getContext(Class<?> cls) {
        if (jaxbContext == null || jaxbClasses == null || !jaxbClasses.contains(cls)) {
            try {
                Set<Class<?>> tmp = new HashSet<>();
                if (jaxbClasses != null) {
                    tmp.addAll(jaxbClasses);
                }
                JAXBContextCache.addPackage(tmp, PackageUtils.getPackageName(cls),
                        cls == null
                                ? getClass().getClassLoader()
                                : cls.getClassLoader());
                if (cls != null) {
                    boolean hasOf = false;
                    for (Class<?> c : tmp) {
                        if (c.getPackage() == cls.getPackage()
                                && "ObjectFactory".equals(c.getSimpleName())) {
                            hasOf = true;
                        }
                    }
                    if (!hasOf) {
                        tmp.add(cls);
                    }
                }
                JAXBContextCache.scanPackages(tmp);
                CachedContextAndSchemas ccs
                        = JAXBContextCache.getCachedContextAndSchemas(tmp, null, null, null, false);
                jaxbClasses = ccs.getClasses();
                jaxbContext = ccs.getContext();
            } catch (JAXBException e) {
                throw new RuntimeException(e);
            }
        }
        return jaxbContext;
    }