Examples with JsModule com.vaadin.flow.component.dependency.JsModule used on opensource projects

Example 1 with JsModule

use of com.vaadin.flow.component.dependency.JsModule in project flow by vaadin.

the class LitTemplateParserImpl method getTemplateContent.

@Override
public TemplateData getTemplateContent(Class<? extends LitTemplate> clazz, String tag, VaadinService service) {
    List<Dependency> dependencies = AnnotationReader.getAnnotationsFor(clazz, JsModule.class).stream().map(jsModule -> new Dependency(Dependency.Type.JS_MODULE, jsModule.value(), // load mode doesn't
    LoadMode.EAGER)).collect(Collectors.toList());
    for (DependencyFilter filter : service.getDependencyFilters()) {
        dependencies = filter.filter(new ArrayList<>(dependencies), service);
    }
    Pair<Dependency, String> chosenDep = null;
    for (Dependency dependency : dependencies) {
        if (dependency.getType() != Dependency.Type.JS_MODULE) {
            continue;
        }
        String url = dependency.getUrl();
        String source = getSourcesFromTemplate(service, tag, url);
        if (source == null) {
            continue;
        }
        if (chosenDep == null) {
            chosenDep = new Pair<>(dependency, source);
        }
        if (dependencyHasTagName(dependency, tag)) {
            chosenDep = new Pair<>(dependency, source);
            break;
        }
    }
    Element templateElement = null;
    if (chosenDep != null) {
        templateElement = BundleLitParser.parseLitTemplateElement(chosenDep.getFirst().getUrl(), chosenDep.getSecond());
    }
    if (templateElement != null) {
        // Template needs to be wrapped in an element with id, to look
        // like a P2 template
        Element parent = new Element(tag);
        parent.attr("id", tag);
        templateElement.appendTo(parent);
        return new TemplateData(chosenDep.getFirst().getUrl(), templateElement);
    }
    getLogger().info("Couldn't find the " + "definition of the element with tag '{}' " + "in any lit template file declared using '@{}' annotations. " + "In a Spring Boot project, please ensure that the template's " + "groupId is added to the vaadin.whitelisted-packages " + "property. Otherwise, please Check the availability of the " + "template files in your WAR file or provide alternative " + "implementation of the method " + "LitTemplateParser.getTemplateContent() which should return " + "an element representing the content of the template file", tag, JsModule.class.getSimpleName());
    return null;
}

Example 2 with JsModule

use of com.vaadin.flow.component.dependency.JsModule in project flow by vaadin.

the class NpmTemplateParser method getTemplateContent.

@Override
public TemplateData getTemplateContent(Class<? extends PolymerTemplate<?>> clazz, String tag, VaadinService service) {
    List<Dependency> dependencies = AnnotationReader.getAnnotationsFor(clazz, JsModule.class).stream().map(jsModule -> new Dependency(Dependency.Type.JS_MODULE, jsModule.value(), // load mode doesn't
    LoadMode.EAGER)).collect(Collectors.toList());
    for (DependencyFilter filter : service.getDependencyFilters()) {
        dependencies = filter.filter(new ArrayList<>(dependencies), service);
    }
    Pair<Dependency, String> chosenDep = null;
    for (Dependency dependency : dependencies) {
        if (dependency.getType() != Dependency.Type.JS_MODULE) {
            continue;
        }
        String url = dependency.getUrl();
        String source = getSourcesFromTemplate(service, tag, url);
        if (source == null) {
            continue;
        }
        if (chosenDep == null) {
            chosenDep = new Pair<>(dependency, source);
        }
        if (dependencyHasTagName(dependency, tag)) {
            chosenDep = new Pair<>(dependency, source);
            break;
        }
    }
    if (chosenDep != null) {
        Element templateElement = BundleParser.parseTemplateElement(chosenDep.getFirst().getUrl(), chosenDep.getSecond());
        if (!JsoupUtils.getDomModule(templateElement, null).isPresent()) {
            // Template needs to be wrapped in an element with id, to look
            // like a P2 template
            Element parent = new Element(tag);
            parent.attr("id", tag);
            templateElement.appendTo(parent);
        }
        return new TemplateData(chosenDep.getFirst().getUrl(), templateElement);
    }
    throw new IllegalStateException(String.format("Couldn't find the " + "definition of the element with tag '%s' " + "in any template file declared using '@%s' annotations. " + "In a Spring Boot project, please ensure that the template's " + "groupId is added to the vaadin.whitelisted-packages " + "property. Otherwise, please Check the availability of the " + "template files in your WAR file or provide alternative " + "implementation of the method getTemplateContent() which " + "should return an element representing the content of the " + "template file", tag, JsModule.class.getSimpleName()));
}

Example 3 with JsModule

use of com.vaadin.flow.component.dependency.JsModule in project flow by vaadin.

the class ComponentMetaData method findDependencies.

private static DependencyInfo findDependencies(VaadinService service, Class<? extends Component> componentClass, DependencyInfo dependencyInfo, Set<Class<? extends Component>> scannedClasses) {
    assert !scannedClasses.contains(componentClass);
    scannedClasses.add(componentClass);
    List<JsModule> jsModules = AnnotationReader.getJsModuleAnnotations(componentClass);
    dependencyInfo.jsModules.addAll(jsModules);
    dependencyInfo.javaScripts.addAll(AnnotationReader.getJavaScriptAnnotations(componentClass));
    dependencyInfo.styleSheets.addAll(AnnotationReader.getStyleSheetAnnotations(componentClass));
    dependencyInfo.cssImports.addAll(AnnotationReader.getCssImportAnnotations(componentClass));
    List<Uses> usesList = AnnotationReader.getAnnotationsFor(componentClass, Uses.class);
    for (Uses uses : usesList) {
        Class<? extends Component> otherClass = uses.value();
        if (!scannedClasses.contains(otherClass)) {
            findDependencies(service, otherClass, dependencyInfo, scannedClasses);
        }
    }
    return dependencyInfo;
}

Example 4 with JsModule

use of com.vaadin.flow.component.dependency.JsModule in project flow by vaadin.

the class UIInternals method addFallbackDependencies.

private void addFallbackDependencies(DependencyInfo dependency) {
    if (isFallbackChunkLoaded) {
        return;
    }
    VaadinContext context = ui.getSession().getService().getContext();
    FallbackChunk chunk = context.getAttribute(FallbackChunk.class);
    if (chunk == null) {
        if (getLogger().isDebugEnabled()) {
            getLogger().debug("Fallback chunk is not available, skipping fallback dependencies load");
        }
        return;
    }
    Set<String> modules = chunk.getModules();
    Set<CssImportData> cssImportsData = chunk.getCssImports();
    if (modules.isEmpty() && cssImportsData.isEmpty()) {
        getLogger().debug("Fallback chunk is empty, skipping fallback dependencies load");
        return;
    }
    List<CssImport> cssImports = dependency.getCssImports();
    List<JavaScript> javaScripts = dependency.getJavaScripts();
    List<JsModule> jsModules = dependency.getJsModules();
    if (jsModules.stream().map(JsModule::value).anyMatch(modules::contains)) {
        loadFallbackChunk();
        return;
    }
    if (javaScripts.stream().map(JavaScript::value).anyMatch(modules::contains)) {
        loadFallbackChunk();
        return;
    }
    if (cssImports.stream().map(this::buildData).anyMatch(cssImportsData::contains)) {
        loadFallbackChunk();
        return;
    }
}