Java 类org.jdom2.output.XMLOutputter 实例源码

/**
 * Returns the content of an element as string. The element itself
 * is ignored.
 * 
 * @param e the element to get the content from
 * @return the content as string
 */
protected String getContent(Element e) throws IOException {
    XMLOutputter out = new XMLOutputter();
    StringWriter writer = new StringWriter();
    for (Content child : e.getContent()) {
        if (child instanceof Element) {
            out.output((Element) child, writer);
        } else if (child instanceof Text) {
            Text t = (Text) child;
            String trimmedText = t.getTextTrim();
            if (!trimmedText.equals("")) {
                Text newText = new Text(trimmedText);
                out.output(newText, writer);
            }
        }
    }
    return writer.toString();
}

public void exportXML(ArrayList<Pokemon> pokemons,String tipo){
    try {
    Element pokemon = new Element("pokemon");
    Document doc = new Document(pokemon);

    for(Pokemon p:pokemons) {
        Element poke = new Element("pokemon");
        poke.addContent(new Element("nombre").setText(p.getName()));
        poke.addContent(new Element("peso").setText(String.valueOf(p.getWeight())));
        poke.addContent(new Element("altura").setText(String.valueOf(p.getHeight())));
        poke.addContent(new Element("base_experience").setText(String.valueOf(p.getBaseExperience())));
        doc.getRootElement().addContent(poke);
    }
    XMLOutputter output = new XMLOutputter();
    output.setFormat(Format.getPrettyFormat());
    output.output(doc, new FileWriter("pokemons-tipo-"+tipo+".xml"));
    }catch(Exception e) {
        System.out.println("Ocurri� alg�n error");
    }
}

/**
 * 
 * @param element
 * @param encoding
 * @return
 */
public static String getStringFromElement(Element element, String encoding) {
    if (element == null) {
        throw new IllegalArgumentException("element may not be null");
    }
    if (encoding == null) {
        encoding = DEFAULT_ENCODING;
    }
    Format format = Format.getRawFormat();
    XMLOutputter outputter = new XMLOutputter(format);
    Format xmlFormat = outputter.getFormat();
    if (StringUtils.isNotEmpty(encoding)) {
        xmlFormat.setEncoding(encoding);
    }
    xmlFormat.setExpandEmptyElements(true);
    outputter.setFormat(xmlFormat);
    String docString = outputter.outputString(element);

    return docString;
}

private void writeMuleXmlFile(Element element, VirtualFile muleConfig) {

        XMLOutputter xout = new XMLOutputter(Format.getPrettyFormat());
        InputStream inputStream = null;
        try {
            String outputString = xout.outputString(element);
            logger.debug("*** OUTPUT STRING IS " + outputString);
            OutputStreamWriter writer = new OutputStreamWriter(muleConfig.getOutputStream(this));
            writer.write(outputString);
            writer.flush();
            writer.close();
        } catch (Exception e) {
            logger.error("Unable to write file: " + e);
            e.printStackTrace();
        } finally {
            IOUtils.closeQuietly(inputStream);
        }
    }

/**
 * Parses a JDom2 Object into a string
 * @param e
 *            Object (Element, Text, Document or Attribute)
 * @return String
 * @author sholzer (11.05.2015)
 */
public String parseString(Object e) {
    XMLOutputter element2String = new XMLOutputter();
    if (e instanceof Element) {
        return element2String.outputString((Element) e);
    }
    if (e instanceof Text) {
        return element2String.outputString((Text) e);
    }
    if (e instanceof Document) {
        return element2String.outputString((Document) e);
    }
    if (e instanceof org.jdom2.Attribute) {
        Attribute a = (org.jdom2.Attribute) e;
        return a.getName() + "=\"" + a.getValue() + "\"";
    }
    return e.toString();
}

/**
 * This method updates XML values from the Health Check GUI.
 * Not all items are supported. If it can't find the XML file,
 * it will print the error message. Could cause errors if the structure
 * of the XML file has been modified.
 */
public void updateXMLValue(String item, String value) {
    if (item.equals("jss_url")){
        this.root.getChildren().get(0).setText(value);
    } else if (item.equals("jss_username")){
        this.root.getChildren().get(1).setText(value);
    } else if (item.equals("jss_password")){
        this.root.getChildren().get(2).setText(value);
    } else if (item.equals("smart_groups")){
        this.root.getChildren().get(5).getChildren().get(1).setText(value);
    } else if (item.equals("extension_attributes")){
        this.root.getChildren().get(5).getChildren().get(2).getChildren().get(0).setText(value);
        this.root.getChildren().get(5).getChildren().get(2).getChildren().get(1).setText(value);
    }

    try {
        XMLOutputter o = new XMLOutputter();
        o.setFormat(Format.getPrettyFormat());
        o.output(this.root, new FileWriter(getConfigurationPath()));
    } catch (Exception e) {
        LOGGER.error("Unable to update XML file.", e);
    }

}

@Override
protected void doGetPost(MCRServletJob job) throws Exception {
    HttpServletRequest request = job.getRequest();
    // get base url
    if (this.myBaseURL == null) {
        this.myBaseURL = MCRFrontendUtil.getBaseURL() + request.getServletPath().substring(1);
    }
    logRequest(request);
    // create new oai request
    OAIRequest oaiRequest = new OAIRequest(fixParameterMap(request.getParameterMap()));
    // create new oai provider
    OAIXMLProvider oaiProvider = new JAXBOAIProvider(getOAIAdapter());
    // handle request
    OAIResponse oaiResponse = oaiProvider.handleRequest(oaiRequest);
    // build response
    Element xmlRespone = oaiResponse.toXML();
    // fire
    job.getResponse().setContentType("text/xml; charset=UTF-8");
    XMLOutputter xout = new XMLOutputter();
    xout.setFormat(Format.getPrettyFormat().setEncoding("UTF-8"));
    xout.output(addXSLStyle(new Document(xmlRespone)), job.getResponse().getOutputStream());
}

@Override
public EpicurLite getEpicurLite(MCRURN urn) {
    EpicurLite elp = new EpicurLite(urn);
    URL url = null;
    // the base urn
    if (urn.getPath() == null || urn.getPath().trim().length() == 0) {
        elp.setFrontpage(true);
    }
    url = getURL(urn);
    elp.setUrl(url);
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("Generated Epicur Lite for urn {} is \n{}", urn,
            new XMLOutputter(Format.getPrettyFormat()).outputString(elp.getEpicurLite()));
    }
    return elp;
}

@Test
public void testUpdate() throws IOException, URISyntaxException, MCRPersistenceException,
    MCRActiveLinkException, JDOMException, SAXException, MCRAccessException {
    MCRObject seriesNew = new MCRObject(getResourceAsURL(seriesID + "-updated.xml").toURI());
    MCRMetadataManager.update(seriesNew);
    Document bookNew = MCRXMLMetadataManager.instance().retrieveXML(bookID);
    XPathBuilder<Element> builder = new XPathBuilder<>(
        "/mycoreobject/metadata/def.modsContainer/modsContainer/mods:mods/mods:relatedItem/mods:titleInfo/mods:title",
        Filters.element());
    builder.setNamespace(MCRConstants.MODS_NAMESPACE);
    XPathExpression<Element> seriesTitlePath = builder.compileWith(XPathFactory.instance());
    Element titleElement = seriesTitlePath.evaluateFirst(bookNew);
    Assert.assertNotNull(
        "No title element in related item: " + new XMLOutputter(Format.getPrettyFormat()).outputString(bookNew),
        titleElement);
    Assert.assertEquals("Title update from series was not promoted to book of series.",
        "Updated series title", titleElement.getText());
}

@POST
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
@Path("/crud/{derivateId}")
public String save(@PathParam("derivateId") String derivateId, String data) {
    MCRObjectID derivateIdObject = MCRObjectID.getInstance(derivateId);

    checkDerivateExists(derivateIdObject);
    checkDerivateAccess(derivateIdObject, MCRAccessManager.PERMISSION_WRITE);

    MCRMetsSimpleModel model = MCRJSONSimpleModelConverter.toSimpleModel(data);
    Document document = MCRSimpleModelXMLConverter.toXML(model);
    XMLOutputter o = new XMLOutputter();
    try (OutputStream out = Files.newOutputStream(MCRPath.getPath(derivateId, METS_XML_PATH),
        StandardOpenOption.CREATE,
        StandardOpenOption.TRUNCATE_EXISTING)) {
        o.output(document, out);
    } catch (IOException e) {
        throw new WebApplicationException(e, Response.Status.INTERNAL_SERVER_ERROR);
    }

    return "{ \"success\": true }";
}

@Test
public void testToXML() throws Exception {
    Document document = MCRSimpleModelXMLConverter.toXML(metsSimpleModel);

    XPathFactory xPathFactory = XPathFactory.instance();
    String documentAsString = new XMLOutputter(Format.getPrettyFormat()).outputString(document);

    Arrays.asList(PATHS_TO_CHECK.split(";")).stream()
        .map((String xpath) -> xPathFactory.compile(xpath, Filters.fboolean(), Collections.emptyMap(),
            Namespace.getNamespace("mets", "http://www.loc.gov/METS/")))
        .forEachOrdered(xPath -> {
            Boolean evaluate = xPath.evaluateFirst(document);
            Assert.assertTrue(
                String.format("The xpath : %s is not true! %s %s", xPath, System.lineSeparator(), documentAsString),
                evaluate);
        });
}

@Test
public void toXML() throws Exception {
    JAXBContext jc = JAXBContext.newInstance(MCRNavigationItem.class);
    Marshaller m = jc.createMarshaller();
    JDOMResult JDOMResult = new JDOMResult();
    m.marshal(this.item, JDOMResult);
    Element itemElement = JDOMResult.getDocument().getRootElement();

    XMLOutputter out = new XMLOutputter(Format.getPrettyFormat());
    out.output(itemElement, System.out);

    assertEquals("template_mysample", itemElement.getAttributeValue("template"));
    assertEquals("bold", itemElement.getAttributeValue("style"));
    assertEquals("_self", itemElement.getAttributeValue("target"));
    assertEquals("intern", itemElement.getAttributeValue("type"));
    assertEquals("true", itemElement.getAttributeValue("constrainPopUp"));
    assertEquals("false", itemElement.getAttributeValue("replaceMenu"));
    assertEquals("item.test.key", itemElement.getAttributeValue("i18nKey"));

    Element label1 = itemElement.getChildren().get(0);
    Element label2 = itemElement.getChildren().get(1);

    assertEquals("Deutschland", label1.getValue());
    assertEquals("England", label2.getValue());
}

@Test
public void toXML() throws Exception {
    JAXBContext jc = JAXBContext.newInstance(MCRNavigation.class);
    Marshaller m = jc.createMarshaller();
    JDOMResult JDOMResult = new JDOMResult();
    m.marshal(this.navigation, JDOMResult);
    Element navigationElement = JDOMResult.getDocument().getRootElement();

    XMLOutputter out = new XMLOutputter(Format.getPrettyFormat());
    out.output(navigationElement, System.out);

    // test attributes
    assertEquals("template_mysample", navigationElement.getAttributeValue("template"));
    assertEquals("/content", navigationElement.getAttributeValue("dir"));
    assertEquals("History Title", navigationElement.getAttributeValue("historyTitle"));
    assertEquals("/content/below/index.xml", navigationElement.getAttributeValue("hrefStartingPage"));
    assertEquals("Main Title", navigationElement.getAttributeValue("mainTitle"));
    // test children
    assertEquals(2, navigationElement.getChildren("menu").size());
    assertEquals(1, navigationElement.getChildren("insert").size());
}

/**
 * Output xml
 * @param eRoot - the root element
 * @param lang - the language which should be filtered or null for no filter
 * @return a string representation of the XML
 * @throws IOException
 */
private static String writeXML(Element eRoot, String lang) throws IOException {
    StringWriter sw = new StringWriter();
    if (lang != null) {
        // <label xml:lang="en" text="part" />
        XPathExpression<Element> xpE = XPathFactory.instance().compile("//label[@xml:lang!='" + lang + "']",
            Filters.element(), null, Namespace.XML_NAMESPACE);
        for (Element e : xpE.evaluate(eRoot)) {
            e.getParentElement().removeContent(e);
        }
    }
    XMLOutputter xout = new XMLOutputter(Format.getPrettyFormat());
    Document docOut = new Document(eRoot.detach());
    xout.output(docOut, sw);
    return sw.toString();
}

/**
 * creates a MCRObject instance on base of JDOM document
 * @param doc
 *  MyCoRe object as XML.
 * @return
 * @throws JDOMException
 *  exception from underlying {@link MCREditorOutValidator}
 * @throws IOException
 *  exception from underlying {@link MCREditorOutValidator} or {@link XMLOutputter}
 * @throws SAXParseException
 * @throws MCRException
 */
static MCRObject getMCRObject(Document doc) throws JDOMException, IOException, MCRException, SAXParseException {
    String id = doc.getRootElement().getAttributeValue("ID");
    MCRObjectID objectID = MCRObjectID.getInstance(id);
    MCREditorOutValidator ev = new MCREditorOutValidator(doc, objectID);
    Document jdom_out = ev.generateValidMyCoReObject();
    if (ev.getErrorLog().size() > 0 && LOGGER.isDebugEnabled()) {
        XMLOutputter xout = new XMLOutputter(Format.getPrettyFormat());
        StringWriter swOrig = new StringWriter();
        xout.output(doc, swOrig);
        LOGGER.debug("Input document \n{}", swOrig);
        for (String logMsg : ev.getErrorLog()) {
            LOGGER.debug(logMsg);
        }
        StringWriter swClean = new StringWriter();
        xout.output(jdom_out, swClean);
        LOGGER.debug("Results in \n{}", swClean);
    }
    return new MCRObject(jdom_out);
}

/**
 * This method invokes MCRUserMgr.getAllPrivileges() and retrieves a
 * ArrayList of all privileges stored in the persistent datastore.
 */
@MCRCommand(syntax = "list all permissions", help = "List all permission entries.", order = 20)
public static void listAllPermissions() throws MCRException {
    MCRAccessInterface AI = MCRAccessManager.getAccessImpl();
    Collection<String> permissions = AI.getPermissions();
    boolean noPermissionsDefined = true;
    for (String permission : permissions) {
        noPermissionsDefined = false;
        String description = AI.getRuleDescription(permission);
        if (description.equals("")) {
            description = "No description";
        }
        org.jdom2.Element rule = AI.getRule(permission);
        LOGGER.info("       {}", permission);
        LOGGER.info("           {}", description);
        if (rule != null) {
            org.jdom2.output.XMLOutputter o = new org.jdom2.output.XMLOutputter();
            LOGGER.info("           {}", o.outputString(rule));
        }
    }
    if (noPermissionsDefined) {
        LOGGER.warn("No permissions defined");
    }
    LOGGER.info("");
}

/**
 * tries to generate a valid MCRObject as JDOM Document.
 * 
 * @return MCRObject
 */
public Document generateValidMyCoReObject() throws JDOMException, SAXParseException, IOException {
    MCRObject obj;
    // load the JDOM object
    XPathFactory.instance()
        .compile("/mycoreobject/*/*/*/@editor.output", Filters.attribute())
        .evaluate(input)
        .forEach(Attribute::detach);
    try {
        byte[] xml = new MCRJDOMContent(input).asByteArray();
        obj = new MCRObject(xml, true);
    } catch (SAXParseException e) {
        XMLOutputter xout = new XMLOutputter(Format.getPrettyFormat());
        LOGGER.warn("Failure while parsing document:\n{}", xout.outputString(input));
        throw e;
    }
    Date curTime = new Date();
    obj.getService().setDate("modifydate", curTime);

    // return the XML tree
    input = obj.createXML();
    return input;
}

@After
@Override
public void tearDown() throws Exception {
    try {
        startNewTransaction();
        MCRCategoryImpl rootNode = getRootCategoryFromSession();
        MCRCategoryImpl rootNode2 = (MCRCategoryImpl) DAO.getCategory(category.getId(), -1);
        if (rootNode != null) {
            try {
                checkLeftRightLevelValue(rootNode, 0, 0);
                checkLeftRightLevelValue(rootNode2, 0, 0);
            } catch (AssertionError e) {
                LogManager.getLogger().error("Error while checking left, right an level values in database.");
                new XMLOutputter(Format.getPrettyFormat())
                    .output(MCRCategoryTransformer.getMetaDataDocument(rootNode, false), System.out);
                printCategoryTable();
                throw e;
            }
        }
    } finally {
        super.tearDown();
    }
}

@Test
public void createXML() {
    MCRMetaISO8601Date ts = new MCRMetaISO8601Date("servdate", "createdate", 0);
    String timeString = "1997-07-16T19:20:30.452300+01:00";
    ts.setDate(timeString);
    assertNotNull("Date is null", ts.getDate());
    Element export = ts.createXML();
    if (LOGGER.isDebugEnabled()) {
        XMLOutputter xout = new XMLOutputter(Format.getPrettyFormat());
        StringWriter sw = new StringWriter();
        try {
            xout.output(export, sw);
            LOGGER.debug(sw.toString());
        } catch (IOException e) {
            LOGGER.warn("Failure printing xml result", e);
        }
    }
}

@Test
public void retrieve() throws JDOMException, IOException, SAXException {
    assertEquals("Stored document ID do not match:", MyCoRe_document_00000001.id.toString(),
        SAX_BUILDER.build(new ByteArrayInputStream(MyCoRe_document_00000001.blob)).getRootElement()
            .getAttributeValue("id"));
    getStore().create(MyCoRe_document_00000001.id,
        new MCRByteContent(MyCoRe_document_00000001.blob, MCR_document_00000001.lastModified.getTime()),
        MyCoRe_document_00000001.lastModified);
    MCRVersionedMetadata data = getStore().getVersionedMetaData(MyCoRe_document_00000001.id);
    assertFalse(data.isDeleted());
    assertFalse(data.isDeletedInRepository());
    Document doc = getStore().retrieveXML(MyCoRe_document_00000001.id);
    assertEquals("Stored document ID do not match:", MyCoRe_document_00000001.id.toString(), doc.getRootElement()
        .getAttributeValue("id"));
    try {
        doc = getStore().retrieveXML(MCR_document_00000001.id);
        if (doc != null) {
            fail("Requested " + MCR_document_00000001.id + ", retrieved wrong document:\n"
                + new XMLOutputter(Format.getPrettyFormat()).outputString(doc));
        }
    } catch (Exception e) {
        //this is ok
    }
}

@Test
public void derivates()
    throws JDOMException, IOException, TransformerFactoryConfigurationError, TransformerException {
    String testFilePath = "/" + getClass().getSimpleName() + "/xml/derivateObj.xml";
    InputStream testXMLAsStream = getClass().getResourceAsStream(testFilePath);

    //        JDOMResult jdomResult = xslTransformation(testXMLAsStream, "/" + getClass().getSimpleName() + "/xsl/mcr2solrOld.xsl");
    JDOMResult jdomResult = xslTransformation(testXMLAsStream);

    Document resultXML = jdomResult.getDocument();

    XMLOutputter xmlOutputter = new XMLOutputter(Format.getPrettyFormat());
    xmlOutputter.output(resultXML, System.out);

    List<Element> mycoreojectTags = XPathFactory.instance()
        .compile("/solr-document-container/source/mycorederivate", Filters.element()).evaluate(resultXML);
    assertEquals(1, mycoreojectTags.size());
}

/**
 * 纯文本回复
 * @param toName
 * @param fromName
 * @param content
 * @return
 */
public  String getBackXMLTypeText(String toName, String fromName,
        String content) {
    String returnStr = "";
    SimpleDateFormat format = new SimpleDateFormat("yyyyMMddHHmmss");
    String times = format.format(new Date());
    Element rootXML = new Element("xml");
    rootXML.addContent(new Element("ToUserName").setText(toName));
    rootXML.addContent(new Element("FromUserName").setText(fromName));
    rootXML.addContent(new Element("CreateTime").setText(times));
    rootXML.addContent(new Element("MsgType").setText("text"));
    rootXML.addContent(new Element("Content").setText(content));
    Document doc = new Document(rootXML);
    XMLOutputter XMLOut = new XMLOutputter();
    returnStr = XMLOut.outputString(doc);
    System.out.println(returnStr);
    return returnStr;
}

/**
 * Write the root Element to a writer.
 *
 * @param root
 *            Root Element to write.
 * @param writer
 *            Writer to write to.
 * @throws IOException
 *             if the writer fails to write.
 */
@SuppressWarnings("unchecked")
protected void write(Element root, Writer writer) throws IOException {
    XMLOutputter outputter = new XMLOutputter();
    outputter.setFormat(Format.getPrettyFormat());
    Document document = new Document(root);
    if (stylesheetURL != null) {
        Map<String, String> instructionMap = new HashMap<String, String>(2);
        instructionMap.put("type", "text/xsl");
        instructionMap.put("href", stylesheetURL);
        ProcessingInstruction pi = new ProcessingInstruction(
                "xml-stylesheet", instructionMap);
        document.getContent().add(0, pi);
    }
    outputter.output(document, writer);
}

/**
 * <p>
 *     Actually make the change to the XML and save it to the hard drive.
 * </p>
 *
 * @param typeClass The type of the value (i.e. String, Integer or Boolean are examples)
 * @param key The key mapped to the value, classic key value mapping.
 * @param oldValue The old value that should be updated.
 * @param newValue The new value, that should overwrite the old value.
 * @param document The document object that represent the parsed XML.
 * @param entry The entry that should be updated in the XML file.
 * @throws IOException Thrown if something goes wrong during the write operation.
 */
private void saveNewValue(final Class typeClass,
                          final String key,
                          final String oldValue,
                          final String newValue,
                          final Document document,
                          final Element entry) throws IOException {
    // Get the only one we found
    entry.getChild("value").setText(newValue);

    // Save the new XML to the file
    XMLOutputter xmlOutput = new XMLOutputter();
    PrintWriter writer = new PrintWriter(settingsFile, "UTF-8");
    xmlOutput.setFormat(Format.getPrettyFormat());
    xmlOutput.output(document, writer);
    writer.close();

    logger.debug("Changed key: " + key + " of type: " + typeClass.getName() + " from old value: " + oldValue
            + " to new value: " + newValue);
}

/**
 * 音乐消息对象转换成xml
 * 
 * @param musicMessage
 *            音乐消息对象
 * @return xml
 */
public static String musicMessageToXml(MusicMessage message) {
    Document document = new Document();
    Element root = new Element("xml");

    Element music = new Element("Music");
    music.addContent(new Element("Title").setContent(new CDATA(message.getMusic().getTitle())));
    music.addContent(new Element("Description").setContent(new CDATA(message.getMusic().getDescription())));
    music.addContent(new Element("MusicUrl").setContent(new CDATA(message.getMusic().getMusicUrl())));
    music.addContent(new Element("HQMusicUrl").setContent(new CDATA(message.getMusic().getHQMusicUrl())));

    root.addContent(new Element("ToUserName").setContent(new CDATA(message.getToUserName())));
    root.addContent(new Element("FromUserName").setContent(new CDATA(message.getFromUserName())));
    root.addContent(new Element("CreateTime").setContent(new CDATA(String.valueOf(message.getCreateTime()))));
    root.addContent(new Element("MsgType").setContent(new CDATA(message.getMsgType())));
    root.addContent(new Element("FuncFlag").setContent(new CDATA(String.valueOf(message.getFuncFlag()))));
    root.addContent(music);

    document.addContent(root);
    XMLOutputter out = new XMLOutputter(Format.getRawFormat().setOmitDeclaration(true));
    return out.outputString(document);
}

/**
 * As of version 2.9.0 of ml-app-deployer, an attempt is made to add a default password to each exported user. This
 * allows the user to be immediately deployed, and the developer can then change the password to a real one at a
 * later date.
 *
 * @param resourceName
 * @param payload
 * @return
 */
@Override
protected String beforeResourceWrittenToFile(ExportInputs exportInputs, String payload) {
    try {
        if (payloadParser.isJsonPayload(payload)) {
            ObjectNode json = (ObjectNode) payloadParser.parseJson(payload);
            if (!json.has("password")) {
                json.put("password", defaultPassword);
                return objectMapper.writeValueAsString(json);
            }
        } else {
            Fragment xml = new Fragment(payload);
            if (!xml.elementExists("/node()/m:password")) {
                Document doc = xml.getInternalDoc();
                doc.getRootElement().addContent(new Element("password", "http://marklogic.com/manage").setText(defaultPassword));
                return new XMLOutputter(Format.getPrettyFormat()).outputString(doc);
            }
        }
    } catch (Exception ex) {
        logger.warn("Unable to add a default password to exported user: " + exportInputs.getResourceName() +
            "; still exporting user but without a password; exception message: " + ex.getMessage());
    }
    return payload;
}

protected void saveSettings( final String xmlFilename ) throws IOException
{
    final Element root = new Element( "Settings" );

    Element viewerPNode = new Element( "viewerP" );
    Element viewerQNode = new Element( "viewerQ" );

    root.addContent( viewerPNode );
    root.addContent( viewerQNode );

    viewerPNode.addContent( viewerP.stateToXml() );
    viewerQNode.addContent( viewerQ.stateToXml() );

    root.addContent( setupAssignments.toXml() );
    root.addContent( bookmarks.toXml() );
    final Document doc = new Document( root );
    final XMLOutputter xout = new XMLOutputter( Format.getPrettyFormat() );
    xout.output( doc, new FileWriter( xmlFilename ) );
}

public static void patch(InputStream target, InputStream diff,
                         OutputStream result) throws IOException {

    try {
        Document targetDoc = XmlHelper.parse(target);
        Document diffDoc = XmlHelper.parse(diff);

        Element diffRoot = diffDoc.getRootElement();
        for (Object o : diffRoot.getChildren()) {
            patch(targetDoc, (Element) o);
        }

        XMLOutputter outputter = new XMLOutputter();

        // Use the separator that is appropriate for the platform.
        Format format = Format.getRawFormat();
        format.setLineSeparator(System.getProperty("line.separator"));
        outputter.setFormat(format);

        outputter.output(targetDoc, result);
    } catch (JDOMException e) {
        throw new PatchException(ErrorCondition.INVALID_DIFF_FORMAT, e);
    }
}

private String wrap(Object text) {
    if (text != null) {
        if (text instanceof Attribute) {
            return StringEscapeUtils.unescapeHtml4(((Attribute) text).getValue());
        } else if (text instanceof Content) {
            XMLOutputter xout = new XMLOutputter(Format.getPrettyFormat());
            if (text instanceof Element) {
                return StringEscapeUtils.unescapeHtml4(xout.outputString((Element) text));
            }
            if (text instanceof Text) {
                return StringEscapeUtils.unescapeHtml4(xout.outputString((Text) text));
            }
        } else {
            LOGGER.error("unsupported document type", text.getClass());
        }
    }
    return "";
}

public static HashMap invokeMethod(String wsdlLocation,
                                   String portName, String operationName,
                                   Element inputDataDoc,
                                   AuthenticationConfig authconfig) {
    System.out.println("XMLOutputter = " + new XMLOutputter(Format.getPrettyFormat()).outputString(inputDataDoc));
    System.out.println("wsdl location = " + wsdlLocation);
    System.out.println("port name = " + portName);
    System.out.println("operation name = " + operationName);

    List<String> argsV = new ArrayList<String>();
    for (Element element : inputDataDoc.getChildren()) {
        argsV.add(element.getText());
    }
    String[] args = new String[argsV.size()];
    argsV.toArray(args);
    return invokeMethod(
            wsdlLocation, operationName,
            null, null,
            portName, null,
            args, 0,
            authconfig);
}

/**
 * Get the global cost parameters
 *
 * @param request the HTTP Request
 * @return the HTTP Response
 */
@GET
@Path("/remediation-cost-parameters/global")
@Produces(MediaType.APPLICATION_JSON)
public Response getGlobalCostParameters(@Context HttpServletRequest request) {
    String costParametersFolderPath = ProjectProperties.getProperty("cost-parameters-path");
    GlobalParameters globalParameters = new GlobalParameters();
    try {
        globalParameters.loadFromXMLFile(costParametersFolderPath + "/" + GlobalParameters.FILE_NAME);
    } catch (Exception e) {
        return RestApplication.returnErrorMessage(request, "The global parameters " +
                "can not be load: " + e.getMessage());
    }

    XMLOutputter output = new XMLOutputter(Format.getPrettyFormat());
    return RestApplication.returnJsonObject(request, XML.toJSONObject(output.outputString(globalParameters.toDomElement())));
}

/**
 * Get the attack paths list
 *
 * @param request the HTTP Request
 * @return the HTTP Response
 */
@GET
@Path("attack_path/list")
@Produces(MediaType.APPLICATION_JSON)
public Response getList(@Context HttpServletRequest request) {
    Monitoring monitoring = ((Monitoring) request.getSession(true).getAttribute("monitoring"));

    if (monitoring == null) {
        return RestApplication.returnErrorMessage(request, "The monitoring object is empty. Did you forget to " +
                "initialize it ?");
    }

    Element attackPathsXML = AttackPathManagement.getAttackPathsXML(monitoring);
    XMLOutputter output = new XMLOutputter(Format.getPrettyFormat());
    return RestApplication.returnJsonObject(request, XML.toJSONObject(output.outputString(attackPathsXML)));

}

/**
 * Get one attack path (id starting from 0)
 *
 * @param request the HTTP Request
 * @param id      the id of the attack path to get
 * @return the HTTP Response
 */
@GET
@Path("attack_path/{id}")
@Produces(MediaType.APPLICATION_JSON)
public Response getAttackPath(@Context HttpServletRequest request, @PathParam("id") int id) {
    Monitoring monitoring = ((Monitoring) request.getSession(true).getAttribute("monitoring"));

    if (monitoring == null) {
        return RestApplication.returnErrorMessage(request, "The monitoring object is empty. Did you forget to " +
                "initialize it ?");
    }

    int numberAttackPaths = monitoring.getAttackPathList().size();

    if (id >= numberAttackPaths) {
        return RestApplication.returnErrorMessage(request, "The attack path " + id + " does not exist. There are only" +
                numberAttackPaths + " attack paths (0 to " +
                (numberAttackPaths - 1) + ")");
    }

    Element attackPathXML = AttackPathManagement.getAttackPathXML(monitoring, id);
    XMLOutputter output = new XMLOutputter(Format.getPrettyFormat());

    return RestApplication.returnJsonObject(request, XML.toJSONObject(output.outputString(attackPathXML)));
}

/**
 * Get the whole attack graph
 *
 * @param request the HTTP Request
 * @return the HTTP Response
 */
@GET
@Path("attack_graph")
@Produces(MediaType.APPLICATION_JSON)
public Response getAttackGraph(@Context HttpServletRequest request) {
    Monitoring monitoring = ((Monitoring) request.getSession(true).getAttribute("monitoring"));

    if (monitoring == null) {
        return RestApplication.returnErrorMessage(request, "The monitoring object is empty. Did you forget to " +
                "initialize it ?");
    }

    Element attackGraphXML = monitoring.getAttackGraph().toDomElement();
    XMLOutputter output = new XMLOutputter(Format.getPrettyFormat());
    return RestApplication.returnJsonObject(request, XML.toJSONObject(output.outputString(attackGraphXML)));
}

@GET
@Path("{id}/remediations")
@Produces(MediaType.TEXT_XML)
public Response getAttackPathRemediations(@Context HttpServletRequest request, @PathParam("id") int id) {
    Monitoring monitoring = ((Monitoring) request.getSession(true).getAttribute("monitoring"));
    Database db = ((Database) request.getSession(true).getAttribute("database"));

    if (monitoring == null || db == null)
        return Response.status(Status.NO_CONTENT).build();

    Element remediationXML = org.fiware.cybercaptor.server.api.AttackPathManagement.getRemediationXML(monitoring, id, db);
    XMLOutputter output = new XMLOutputter(Format.getPrettyFormat());

    if (remediationXML == null)
        return Response.status(Status.PRECONDITION_FAILED).build();
    return Response.ok(output.outputString(remediationXML)).build();
}

public static void unify(boolean local) {
    try {

        WorkspaceManager ws = new WorkspaceManager(".",local);
        HashMap<String, File> hmFiles = ws.getProductDocFiles();

        Document doc = mergeFiles(hmFiles);

        System.out.println("" + hmFiles);

        XMLOutputter sortie = new XMLOutputter(Format.getPrettyFormat());
        sortie.output(doc, new FileOutputStream(Constants.DOCGAMA_GLOBAL_FILE));
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

public static void unifyAllProjects(boolean local) {
    try {

        WorkspaceManager ws = new WorkspaceManager(".", local);
        HashMap<String, File> hmFiles = local ? ws.getAllDocFilesLocal() : ws.getAllDocFiles();         

        Document doc = mergeFiles(hmFiles);

        System.out.println("" + hmFiles);

        XMLOutputter sortie = new XMLOutputter(Format.getPrettyFormat());
        sortie.output(doc, new FileOutputStream(Constants.DOCGAMA_GLOBAL_FILE));
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

public static void main(String[] args) throws Exception {

        Document document = new SAXBuilder().build(new File("data/project.mods.xml"));

        XMLOutputter out = new XMLOutputter(Format.getPrettyFormat());

        BufferedWriter bufferedWriter = null;
        try {

            bufferedWriter = new BufferedWriter(new FileWriter("data/cdata.project.mods.xml"));

            out.output(new SAXBuilder().build(new StringReader(xmlOutputter(document, "xslt/cdata.xsl", null))),bufferedWriter);
        }
        finally {
            if (bufferedWriter != null) {
                bufferedWriter.close();
            }
        }

    }

public static byte[] outputXHTMLDocument(Document document)
{
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    try
    {
        document.setDocType(Constants.DOCTYPE_XHTML.clone());

        XMLOutputter outputter = new XMLOutputter();
        Format xmlFormat = Format.getPrettyFormat();
        outputter.setFormat(xmlFormat);
        outputter.setXMLOutputProcessor(new XHTMLOutputProcessor());
        outputter.output(document, baos);
    }
    catch (IOException e)
    {
        logger.error("", e);
    }
    return baos.toByteArray();
}