private void scanViewConfigClass()

in jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/config/view/DefaultViewConfigExtractor.java [148:230]
65 lines of code
17 McCabe index (conditional complexity)

    private void scanViewConfigClass(Class<?> viewDefinitionClass, ExtractedViewConfigDefinitionEntry scannedViewConfig)
    {
        String defaultExtension = ExtractedViewConfigDefinitionEntry.DEFAULT_EXTENSION;
        String defaultPageName = ExtractedViewConfigDefinitionEntry.DEFAULT_PAGE_NAME;
        String rootPath = ExtractedViewConfigDefinitionEntry.ROOT_PATH;

        String currentBasePath;
        Page pageAnnotation;
        Secured securedAnnotation;

        Class<?> currentClass = viewDefinitionClass;
        while (currentClass != null && !Object.class.getName().equals(currentClass.getName()))
        {
            //security
            if (currentClass.isAnnotationPresent(Secured.class))
            {
                securedAnnotation = currentClass.getAnnotation(Secured.class);
                scannedViewConfig.addAccessDecisionVoters(securedAnnotation.value());

                if (scannedViewConfig.getErrorView() == null &&
                        !DefaultErrorView.class.getName().equals(securedAnnotation.errorView().getName()))
                {
                    scannedViewConfig.setErrorView(securedAnnotation.errorView());
                }
            }

            //meta-data
            scannedViewConfig.addMetaData(
                    extractViewMetaData(currentClass, scannedViewConfig));

            //page definition
            if (currentClass.isAnnotationPresent(Page.class))
            {
                pageAnnotation = currentClass.getAnnotation(Page.class);

                if (!pageAnnotation.extension().equals(defaultExtension))
                {
                    scannedViewConfig.setExtension(pageAnnotation.extension());
                }

                if (!pageAnnotation.basePath().equals(rootPath))
                {
                    currentBasePath = pageAnnotation.basePath();

                    if (!".".equals(currentBasePath))
                    {
                        scannedViewConfig
                                .setSimpleClassNameToPathMapping(currentClass.getSimpleName(), currentBasePath);
                    }
                    else if (rootPath.equals(scannedViewConfig.getBasePath()))
                    {
                        scannedViewConfig.setBasePath(currentBasePath);
                    }
                }

                if (!scannedViewConfig.isKnownNavigationMode() &&
                        !pageAnnotation.navigation().equals(Page.NavigationMode.DEFAULT))
                {
                    scannedViewConfig.setNavigationMode(pageAnnotation.navigation());
                }

                if (!scannedViewConfig.isKnownViewParameterMode() &&
                        !pageAnnotation.viewParams().equals(Page.ViewParameterMode.DEFAULT))
                {
                    scannedViewConfig.setViewParameterMode(pageAnnotation.viewParams());
                }

                if (!pageAnnotation.name().equals(defaultPageName))
                {
                    scannedViewConfig.setPageName(pageAnnotation.name());
                }
            }

            //scan interfaces
            for(Class interfaceClass : currentClass.getInterfaces())
            {
                scanViewConfigClass(interfaceClass, scannedViewConfig);
            }

            //scan super class
            currentClass = currentClass.getSuperclass();
        }
    }