Examples with DefaultLeftSubmenuNavigationElementFactory com.github.appreciated.app.layout.builder.factories.left.DefaultLeftSubmenuNavigationElementFactory used on opensource projects

Example 1 with DefaultLeftSubmenuNavigationElementFactory

use of com.github.appreciated.app.layout.builder.factories.left.DefaultLeftSubmenuNavigationElementFactory in project vaadin-app-layout by appreciated.

the class AppLayoutConfiguration method build.

/**
 * FIXME this configuration should only hold configuration => Single responsibility principle
 * This terminating build method is part of the builder and not of the configuration.
 */
public AppLayoutComponent build() {
    // this method has a lot of magic. add some inline comments describing why are you doing what.
    if (navigationElementProvider == null) {
        if (variant.isTop())
            navigationElementProvider = new DefaultLeftNavigationBadgeElementComponentFactory();
        else
            navigationElementProvider = new DefaultLeftNavigationBadgeElementComponentFactory();
    }
    if (customElementProvider == null) {
        if (variant.isTop())
            customElementProvider = new DefaultLeftClickableNavigationElementFactory();
        else
            customElementProvider = new DefaultLeftClickableNavigationElementFactory();
    }
    if (sectionProvider == null) {
        if (variant.isTop())
            sectionProvider = new DefaultLeftSectionElementComponentFactory();
        else
            sectionProvider = new DefaultLeftSectionElementComponentFactory();
    }
    if (submenuProvider == null) {
        if (variant.isTop())
            submenuProvider = new DefaultTopSubmenuNavigationElementFactory();
        else
            submenuProvider = new DefaultLeftSubmenuNavigationElementFactory();
    }
    AppLayoutSessionHelper.setActiveVariant(variant);
    if (titleComponent == null) {
        instance.setTitle(title);
    } else {
        instance.setTitleComponent(titleComponent);
    }
    if (isNavigatorEnabled) {
        navigator = navigatorProducer.apply(instance.getContentHolder());
        if (navigator == null) {
            throw new RuntimeException("The set navigatorProducer returned 'null' as a Navigator");
        }
        navigator.addViewChangeListener(event -> beforeViewChange(event.getViewName()));
        if (viewProviderSupplier != null) {
            navigator.addProvider(viewProviderSupplier.get());
        }
        if (errorProvider != null) {
            navigator.setErrorProvider(errorProvider.get());
        }
        if (errorViewProvider != null) {
            navigator.setErrorView(errorViewProvider.get());
        }
        if (navigatorConsumer != null) {
            navigatorConsumer.accept(navigator);
        }
        if (!isCDI && defaultNavigationElement == null) {
            defaultNavigationElement = navigationElements.stream().filter(element -> element instanceof NavigatorNavigationElement).map(element -> ((NavigatorNavigationElement) element)).findFirst().orElse(null);
        }
    } else {
        componentNavigator = new ComponentNavigator(instance.getContentHolder());
        componentNavigator.addViewChangeListener(event -> beforeViewChange(event.getViewName()));
        if (errorViewProvider != null) {
            componentNavigator.setErrorView(errorViewProvider.get());
        }
        if (componentNavigatorConsumer != null) {
            componentNavigatorConsumer.accept(componentNavigator);
        }
        if (defaultNavigationElement == null) {
            defaultNavigationElement = navigationElements.stream().filter(element -> element instanceof NavigatorNavigationElement).map(element -> ((NavigatorNavigationElement) element)).findFirst().orElse(null);
        }
        defaultNavigationElement.addViewToComponentNavigator(componentNavigator);
    }
    addComponents(headerElements, instance::addNavigationHeaderElement);
    addComponents(navigationElements, instance::addNavigationElement);
    addComponents(footerElements, instance::addNavigationFooterElement);
    appBarElements.forEach(instance::addAppBarElement);
    instance.setDesign(design);
    if (appBarIconComponent != null) {
        instance.addAppBarIcon(appBarIconComponent);
    }
    instance.setNavigatorNavigationElements(navigatorElements);
    if (!isNavigatorEnabled) {
        componentNavigator.navigateTo(defaultNavigationElement.getViewName());
    } else {
        if (!isCDI && defaultNavigationElement != null) {
            defaultNavigationElement.addViewToNavigator(navigator);
        } else if (isCDI && defaultNavigationElement != null) {
            System.err.println("WARNING - AppLayout - You are using isCDI but try to set the DefaultNavigationElement this will have no effect");
        }
    }
    return instance;
}