Jsoup_Extract.js

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var extract = function (doc) {

    var File = java.io.File;
    var Iterator = java.util.Iterator;
    var Jsoup = org.jsoup.Jsoup;
    var Document = org.jsoup.nodes.Document;
    var Element = org.jsoup.nodes.Element;
    var Elements = org.jsoup.select.Elements;
    var content = doc.getFirstFieldValue("body");
    var doc = org.jsoup.nodes.Document;
    var e = java.lang.Exception;
    var div = org.jsoup.nodes.Element;
    var img = org.jsoup.nodes.Element;
    var iter = java.util.Iterator;
    var divs = org.jsoup.select.Elements;
    try {
        doc = Jsoup.parse(content);
        if (null !== doc) {
            divs = doc.select("div");
            if (null !== divs) {
                iter = divs.iterator();
                div = null; // initialize our value to null 
                while (iter.hasNext()) {
                    div = iter.next();
                    if (div.attr("id").equals("featured-img")) {
                        break;
                    }
                }
            }
            if (div != null) {
                img = div.child(0);
                logger.info("SRC: " + img.attr("src"));
                logger.info("ORIG FILE: " + img.attr("data-orig-file"));
                doc.addField("post_image", img.attr("data-orig-file"));
            } else {
                logger.warn("Div was null");
            }
        }

    } catch (e) {
        logger.error(e);
    }

    return doc;
}