Examples of org.jsoup.select.Elements.first()

org.jsoup.select.Elements.first()
Get the first matched element. @return The first matched element, or null if contents is empty;

            // Attempt to use album title as GID
            if (albumDoc == null) {
                albumDoc = getPageWithRetries(url);
            }
            Elements elems = albumDoc.select("#gn");
            return getHost() + "_" + elems.first().text();
        } catch (Exception e) {
            // Fall back to default album naming convention
            logger.warn("Failed to get album title from " + url, e);
        }
        return super.getAlbumTitle(url);

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                    if (images.size() == 0) {
                        logger.warn("Image not found at " + this.url);
                        return;
                    }
                }
                Element image = images.first();
                String imgsrc = image.attr("src");
                logger.info("Found URL " + imgsrc + " via " + images.get(0));
                Pattern p = Pattern.compile("^http://.*/ehg/image.php.*&n=([^&]+).*$");
                Matcher m = p.matcher(imgsrc);
                if (m.matches()) {

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    public Document getNextPage(Document page) throws IOException {
        Elements nextButtons = page.select("li.next > a");
        if (nextButtons.size() == 0) {
            throw new IOException("No next page found");
        }
        Element a = nextButtons.first();
        if (a.hasClass("disabled")) {
            throw new IOException("Hit end of pages");
        }
        String nextPage = a.attr("href");
        if (nextPage.startsWith("/")) {

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                    blockingId);
            Elements parentSnippetSearch = doc.select(parentSelector);
            if (parentSnippetSearch.isEmpty()) {
                isBlocked = false;
            } else {
                Element parentSnippet = parentSnippetSearch.first();
                if (parentSnippet.attr(ExtNodeConstants.SNIPPET_NODE_ATTR_STATUS)
                        .equals(ExtNodeConstants.SNIPPET_NODE_ATTR_STATUS_FINISHED)) {
                    isBlocked = false;
                } else {
                    isBlocked = true;

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                    blockingId);
            Elements parentSnippetSearch = doc.select(parentSelector);
            if (parentSnippetSearch.isEmpty()) {
                isBlocked = false;
            } else {
                Element parentSnippet = parentSnippetSearch.first();
                if (parentSnippet.attr(ExtNodeConstants.SNIPPET_NODE_ATTR_STATUS)
                        .equals(ExtNodeConstants.SNIPPET_NODE_ATTR_STATUS_FINISHED)) {
                    isBlocked = false;
                } else {
                    isBlocked = true;

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                    blockingId);
            Elements parentSnippetSearch = doc.select(parentSelector);
            if (parentSnippetSearch.isEmpty()) {
                isBlocked = false;
            } else {
                Element parentSnippet = parentSnippetSearch.first();
                if (parentSnippet.attr(ExtNodeConstants.SNIPPET_NODE_ATTR_STATUS)
                        .equals(ExtNodeConstants.SNIPPET_NODE_ATTR_STATUS_FINISHED)) {
                    isBlocked = false;
                } else {
                    isBlocked = true;

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    } else {
      selectLinks = element.select(HttpConstant.A);
    }
    if (selectLinks != null && selectLinks.size() > 0) {
      return selectLinks.first().attr(HttpConstant.HREF);
    }
    return null;
  }


  /**

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      if (entity != null && response.getStatusLine().getStatusCode() == HttpConstant.HTTP_STATUS_OK) {
        String content = EntityUtils.toString(entity);
        Document document = Jsoup.parse(content);
        Elements contents = document.select(source.getContentMatcher());
        if (contents != null && contents.size() > 0) {
          String recordContent = contents.first().html();
          if (StringUtils.isNotEmpty(recordContent)
              && !CollectionUtils.isEmpty(source.getReplaces())) {
            for (Replace replace : source.getReplaces()) {
              recordContent = recordContent.replaceAll(replace.getMatcher(),
                  replace.getReplacement());

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    }


    // merge multiple <head> or <body> contents into one, delete the remainder, and ensure they are owned by <html>
    private void normaliseStructure(String tag, Element htmlEl) {
        Elements elements = this.getElementsByTag(tag);
        Element master = elements.first(); // will always be available as created above if not existent
        if (elements.size() > 1) { // dupes, move contents to master
            List<Node> toMove = new ArrayList<Node>();
            for (int i = 1; i < elements.size(); i++) {
                Node dupe = elements.get(i);
                for (Node node : dupe.childNodes)

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    @Test public void parsesUnterminatedOption() {
        // bit weird this -- browsers and spec get stuck in select until there's a </select>
        Document doc = Jsoup.parse("<body><p><select><option>One<option>Two</p><p>Three</p>");
        Elements options = doc.select("option");
        assertEquals(2, options.size());
        assertEquals("One", options.first().text());
        assertEquals("TwoThree", options.last().text());
    }


    @Test public void testSpaceAfterTag() {
        Document doc = Jsoup.parse("<div > <a name=\"top\"></a ><p id=1 >Hello</p></div>");

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