Examples of com.psddev.dari.util.HtmlElement

com.psddev.dari.util.HtmlElement

        for (HtmlNode node : getHeadNodes()) {
            if (!(node instanceof HtmlElement)) {
                continue;
            }


            HtmlElement element = (HtmlElement) node;


            if (name.equals(element.getName()) &&
                    element.hasAttributes(attributes)) {
                return element;
            }
        }


        return null;

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     * @param name Can't be blank.
     * @param attributes May be {@code null}.
     * @return Never {@code null}.
     */
    public HtmlElement findOrCreateHeadElement(String name, Object... attributes) {
        HtmlElement element = findHeadElement(name, attributes);


        if (element == null) {
            element = new HtmlElement();


            element.setName(name);
            element.addAttributes(attributes);


            List<HtmlNode> nodes = getHeadNodes();


            if (ObjectUtils.isBlank(nodes)) {
                nodes.add(element);


            } else {


                // JS goes last.
                if ("script".equals(name)) {
                    nodes.add(element);


                // CSS goes first.
                } else if ("link".equals(name) &&
                        "text/css".equals(element.getAttributes().get("type"))) {
                    int insertIndex = 0;


                    for (ListIterator<HtmlNode> i = nodes.listIterator(); i.hasNext();) {
                        HtmlNode node = i.next();


                        if (!(node instanceof HtmlElement)) {
                            continue;
                        }


                        HtmlElement iElement = (HtmlElement) node;


                        if ("link".equals(iElement.getName()) &&
                                "text/css".equals(iElement.getAttributes().get("type"))) {
                            continue;


                        } else {
                            insertIndex = i.previousIndex();
                            break;
                        }
                    }


                    nodes.add(insertIndex, element);


                // Everything else in between.
                } else {
                    int insertIndex = 0;


                    for (ListIterator<HtmlNode> i = nodes.listIterator(); i.hasNext();) {
                        HtmlNode node = i.next();


                        if (!(node instanceof HtmlElement)) {
                            continue;
                        }


                        HtmlElement iElement = (HtmlElement) node;


                        if ("script".equals(iElement.getName())) {
                            insertIndex = i.previousIndex();
                            break;


                        } else {
                            insertIndex = i.nextIndex();

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            if (!(node instanceof HtmlElement)) {
                continue;
            }


            HtmlElement element = (HtmlElement) node;


            if (name.equals(element.getName()) &&
                    element.hasAttributes(attributes)) {
                i.remove();
            }
        }
    }

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     *
     * @return Never {@code null}.
     */
    public String getTitle() {
        StringBuilder titleText = new StringBuilder();
        HtmlElement titleElement = findHeadElement("title");


        if (titleElement != null) {
            for (HtmlNode child : titleElement.getChildren()) {
                if (child instanceof HtmlText) {
                    titleText.append(((HtmlText) child).getText());
                }
            }
        }

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     * {@code <meta property="og:description">}).
     *
     * @return Never {@code null}.
     */
    public String getDescription() {
        HtmlElement descriptionElement = findHeadElement("meta", "name", "description");


        if (descriptionElement == null) {
            descriptionElement = findHeadElement("meta", "property", "og:description");
        }


        if (descriptionElement != null) {
            String description = descriptionElement.getAttributes().get("content");


            if (description != null) {
                return description;
            }
        }

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     * in {@code <link rel="canonical">}.
     *
     * @return May be {@code null}.
     */
    public String getCanonicalUrl() {
        HtmlElement urlElement = findHeadElement("link", "rel", "canonical");


        return urlElement != null ?
                urlElement.getAttributes().get("href") :
                null;
    }

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        Conditional conditional = new Conditional();
        conditional.setCondition(condition);


        List<HtmlNode> nodes = new ArrayList<HtmlNode>();


        HtmlElement script = new HtmlElement();
        script.setName("script");
        script.addAttributes("type", "text/javascript",
                "src", ElFunctionUtils.resource(src));


        nodes.add(script);


        conditional.setNodes(nodes);

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