Examples with Element org.jsoup.nodes.Element used on opensource projects

Example 51 with Element

use of org.jsoup.nodes.Element in project flow by vaadin.

the class BootstrapHandler method handleInitialPageSettings.

private static void handleInitialPageSettings(BootstrapContext context, Element head, InitialPageSettings initialPageSettings) {
    if (initialPageSettings.getViewport() != null) {
        Elements viewport = head.getElementsByAttributeValue("name", VIEWPORT);
        if (!viewport.isEmpty() && viewport.size() == 1) {
            viewport.get(0).attr(CONTENT_ATTRIBUTE, initialPageSettings.getViewport());
        } else {
            head.appendElement(META_TAG).attr("name", VIEWPORT).attr(CONTENT_ATTRIBUTE, initialPageSettings.getViewport());
        }
    }
    initialPageSettings.getInline(InitialPageSettings.Position.PREPEND).stream().map(dependency -> createDependencyElement(context, dependency)).forEach(element -> insertElements(element, head::prependChild));
    initialPageSettings.getInline(InitialPageSettings.Position.APPEND).stream().map(dependency -> createDependencyElement(context, dependency)).forEach(element -> insertElements(element, head::appendChild));
    initialPageSettings.getElement(InitialPageSettings.Position.PREPEND).forEach(element -> insertElements(element, head::prependChild));
    initialPageSettings.getElement(InitialPageSettings.Position.APPEND).forEach(element -> insertElements(element, head::appendChild));
}

Example 52 with Element

use of org.jsoup.nodes.Element in project flow by vaadin.

the class BootstrapHandler method createDependencyElement.

private static Element createDependencyElement(VaadinUriResolver resolver, LoadMode loadMode, JsonObject dependency, Dependency.Type type) {
    boolean inlineElement = loadMode == LoadMode.INLINE;
    String url = dependency.hasKey(Dependency.KEY_URL) ? resolver.resolveVaadinUri(dependency.getString(Dependency.KEY_URL)) : null;
    final Element dependencyElement;
    switch(type) {
        case STYLESHEET:
            dependencyElement = createStylesheetElement(url);
            break;
        case JAVASCRIPT:
            dependencyElement = createJavaScriptElement(url, !inlineElement);
            break;
        case HTML_IMPORT:
            dependencyElement = createHtmlImportElement(url);
            break;
        default:
            throw new IllegalStateException("Unsupported dependency type: " + type);
    }
    if (inlineElement) {
        dependencyElement.appendChild(new DataNode(dependency.getString(Dependency.KEY_CONTENTS), dependencyElement.baseUri()));
    }
    return dependencyElement;
}

Example 53 with Element

use of org.jsoup.nodes.Element in project flow by vaadin.

the class TemplateParser method getRootElement.

private static Element getRootElement(Document bodyFragment, TemplateResolver templateResolver) {
    Elements children = bodyFragment.body().children();
    int childNodeSize = children.size();
    if (childNodeSize != 1) {
        if (childNodeSize == 0) {
            throw new TemplateParseException("AngularTemplate must not be empty. " + ROOT_CLARIFICATION);
        } else {
            throw new TemplateParseException("AngularTemplate must not have multiple root elements. " + ROOT_CLARIFICATION);
        }
    }
    Element rootElement = children.get(0);
    populateIncludes(rootElement, templateResolver);
    return rootElement;
}

Example 54 with Element

use of org.jsoup.nodes.Element in project flow by vaadin.

the class TemplateParser method parse.

private static TemplateNode parse(Document bodyFragment, TemplateResolver templateResolver) {
    Element rootElement = getRootElement(bodyFragment, templateResolver);
    byte[] hash = MessageDigestUtil.sha256(rootElement.outerHtml());
    // Identity is based on contents for ByteBuffer, but not for byte[]
    ByteBuffer key = ByteBuffer.wrap(hash);
    return templateCache.computeIfAbsent(key, ignore -> parse(rootElement));
}

Example 55 with Element

use of org.jsoup.nodes.Element in project flow by vaadin.

the class DefaultTemplateParser method getTemplateContent.

@Override
public TemplateData getTemplateContent(Class<? extends PolymerTemplate<?>> clazz, String tag) {
    VaadinServlet servlet = VaadinServlet.getCurrent();
    boolean logEnabled = LOG_CACHE.get(clazz).compareAndSet(false, true);
    List<Dependency> dependencies = AnnotationReader.getAnnotationsFor(clazz, HtmlImport.class).stream().map(htmlImport -> new Dependency(Type.HTML_IMPORT, htmlImport.value(), htmlImport.loadMode())).collect(Collectors.toList());
    FilterContext filterContext = new FilterContext(VaadinSession.getCurrent());
    for (DependencyFilter filter : VaadinService.getCurrent().getDependencyFilters()) {
        dependencies = filter.filter(new ArrayList<>(dependencies), filterContext);
    }
    for (Dependency dependency : dependencies) {
        if (dependency.getType() != Type.HTML_IMPORT) {
            continue;
        }
        String url = dependency.getUrl();
        String path = servlet.resolveResource(url);
        if (logEnabled) {
            getLogger().debug("Html import path '{}' is resolved to '{}'", url, path);
        }
        try (InputStream content = servlet.getResourceAsStream(path)) {
            if (content == null) {
                throw new IllegalStateException(String.format("Can't find resource '%s' " + "via the servlet context", url));
            }
            Element templateElement = parseHtmlImport(content, url, tag);
            if (logEnabled && templateElement != null) {
                getLogger().debug("Found a template file containing template " + "definition for the tag '{}' by the path '{}'", tag, url);
            }
            if (templateElement != null) {
                return new TemplateData(url, templateElement);
            }
        } catch (IOException exception) {
            // ignore exception on close()
            if (logEnabled) {
                getLogger().warn("Couldn't close template input stream", exception);
            }
        }
    }
    throw new IllegalStateException(String.format("Couldn't find the " + "definition of the element with tag '%s' " + "in any template file declared using @'%s' annotations. " + "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, HtmlImport.class.getSimpleName()));
}