Example usage for org.jsoup.nodes Document insertChildren

Introduction

In this page you can find the example usage for org.jsoup.nodes Document insertChildren.

Prototype

public Element insertChildren(int index, Collection<? extends Node> children) 

Source Link

Document

Inserts the given child nodes into this element at the specified index.

Usage

From source file:org.jboss.tools.windup.ui.internal.issues.IssueDetailsView.java

public static void addPrism(Document doc) {
    try {//from w  w w  .j  a  v a 2s.  co m
        Bundle bundle = WindupUIPlugin.getDefault().getBundle();
        Elements codeElements = doc.getElementsByTag("code");
        codeElements.forEach(element -> {
            Set<String> classNames = element.classNames();
            Set<String> newNames = Sets.newHashSet();
            classNames.forEach(className -> {
                // prismjs requires prefix, i'm not sure about another/easier workaround.
                newNames.add("language-" + className);
            });
            element.classNames(newNames);
        });

        DocumentType type = new DocumentType("html", "", "", "");
        doc.insertChildren(0, Lists.newArrayList(type));

        Element head = doc.head();
        Element css = doc.createElement("link");

        URL fileURL = FileLocator.find(bundle, new Path("html/prism.css"), null);
        String srcPath = FileLocator.resolve(fileURL).getPath();

        css.attr("href", srcPath);
        css.attr("rel", "stylesheet");
        head.appendChild(css);

        Element body = doc.body();
        Element script = doc.createElement("script");

        fileURL = FileLocator.find(bundle, new Path("html/prism.js"), null);
        srcPath = FileLocator.resolve(fileURL).getPath();

        script.attr("src", srcPath);
        body.appendChild(script);
    } catch (Exception e) {
        WindupUIPlugin.log(e);
    }
}

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