Java Code Examples for org.jdom2.Document#addContent()

@SuppressWarnings("unchecked")
public <T extends N2oMetadata> void persist(T n2o, String directory) {
    boolean isCreate = metadataRegister.contains(n2o.getId(), n2o.getClass());
    checkLock();
    Element element = persisterFactory.produce(n2o).persist(n2o, n2o.getNamespace());
    Document doc = new Document();
    doc.addContent(element);
    XMLOutputter xmlOutput = new XMLOutputter();
    xmlOutput.setFormat(XmlUtil.N2O_FORMAT);
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    try {
        xmlOutput.output(doc, outputStream);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    InfoConstructor info = findOrCreateXmlInfo(n2o, directory);
    String path = PathUtil.convertUrlToAbsolutePath(info.getURI());
    if (path == null)
        throw new IllegalStateException();
    watchDir.skipOn(path);
    try {
        saveContentToFile(new ByteArrayInputStream(outputStream.toByteArray()), new File(path));
        metadataRegister.update(info);//if exists
        metadataRegister.add(info);
        eventBus.publish(new ConfigPersistEvent(this, info, isCreate));
    } finally {
        watchDir.takeOn(path);
    }
}
 

private ByteArrayOutputStream writeDocument(S source) {
    Element element = persisterFactory.produce(source).persist(source, source.getNamespace());
    Document doc = new Document();
    doc.addContent(element);
    XMLOutputter xmlOutput = new XMLOutputter();
    xmlOutput.setFormat(format);
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    try {
        xmlOutput.output(doc, outputStream);
    } catch (IOException e) {
        throw new N2oException("Error during reading metadata " + source.getId(), e);
    }
    return outputStream;
}
 

/**
 * Add link to XSL stylesheet for displaying OAI response in web browser.
 */
private Document addXSLStyle(Document doc) {
    String styleSheet = MCROAIAdapter.PREFIX + getServletName() + ".ResponseStylesheet";
    String xsl = MCRConfiguration2.getString(styleSheet).orElse("oai/oai2.xsl");
    if (!xsl.isEmpty()) {
        Map<String, String> pairs = new HashMap<>();
        pairs.put("type", "text/xsl");
        pairs.put("href", MCRFrontendUtil.getBaseURL() + xsl);
        doc.addContent(0, new ProcessingInstruction("xml-stylesheet", pairs));
    }
    return doc;
}
 

protected Boolean validate(String id) {
    final Document doc = new Document();
    doc.addContent(this.result.detach());

    try {
        MCRXMLHelper.validate(doc, MCRMODSCommands.MODS_V3_XSD_URI);
    } catch (SAXException | IOException e) {
        LOGGER.warn(ds.getID() + " with " + id + " returned invalid mods!", e);
        return false;
    }

    return true;
}
 

/**
 * Creates an XML document (JDOM) for the given feed bean.
 *
 * @param feed the feed bean to generate the XML document from.
 * @return the generated XML document (JDOM).
 * @throws IllegalArgumentException thrown if the type of the given feed bean does not match with the type of the
 *             WireFeedGenerator.
 * @throws FeedException thrown if the XML Document could not be created.
 */
@Override
public Document generate(final WireFeed feed) throws IllegalArgumentException, FeedException {

    if (!(feed instanceof Opml)) {
        throw new IllegalArgumentException("Not an OPML file");
    }

    final Opml opml = (Opml) feed;
    final Document doc = new Document();
    final Element root = new Element("opml");
    root.setAttribute("version", "1.0");
    doc.addContent(root);

    final Element head = generateHead(opml);

    if (head != null) {
        root.addContent(head);
    }

    final Element body = new Element("body");
    root.addContent(body);
    super.generateFeedModules(opml.getModules(), root);
    body.addContent(generateOutlines(opml.getOutlines()));

    return doc;
}
 

private static Document listDerivateContentAsXML(MCRDerivate derObj, String path, int depth, UriInfo info,
    Application app)
    throws IOException {
    Document doc = new Document();

    MCRPath root = MCRPath.getPath(derObj.getId().toString(), "/");
    root = MCRPath.toMCRPath(root.resolve(path));
    if (depth == -1) {
        depth = Integer.MAX_VALUE;
    }
    if (root != null) {
        Element eContents = new Element("contents");
        eContents.setAttribute("mycoreobject", derObj.getOwnerID().toString());
        eContents.setAttribute("mycorederivate", derObj.getId().toString());
        doc.addContent(eContents);
        if (!path.endsWith("/")) {
            path += "/";
        }
        MCRPath p = MCRPath.getPath(derObj.getId().toString(), path);
        if (p != null && Files.exists(p)) {
            Element eRoot = MCRPathXML.getDirectoryXML(p).getRootElement();
            eContents.addContent(eRoot.detach());
            createXMLForSubdirectories(p, eRoot, 1, depth);
        }

        //add href Attributes
        String baseURL = MCRJerseyUtil.getBaseURL(info, app)
            + MCRConfiguration2.getStringOrThrow("MCR.RestAPI.v1.Files.URL.path");
        baseURL = baseURL.replace("${mcrid}", derObj.getOwnerID().toString()).replace("${derid}",
            derObj.getId().toString());
        XPathExpression<Element> xp = XPathFactory.instance().compile(".//child[@type='file']", Filters.element());
        for (Element e : xp.evaluate(eContents)) {
            String uri = e.getChildText("uri");
            if (uri != null) {
                int pos = uri.lastIndexOf(":/");
                String subPath = uri.substring(pos + 2);
                while (subPath.startsWith("/")) {
                    subPath = path.substring(1);
                }
                e.setAttribute("href", baseURL + subPath);
            }
        }
    }
    return doc;
}