Examples with TransformerFactory javax.xml.transform.TransformerFactory used on opensource projects

Example 31 with TransformerFactory

use of javax.xml.transform.TransformerFactory in project Mycat-Server by MyCATApache.

the class FirewallConfig method updateToFile.

public static synchronized void updateToFile(String host, List<UserConfig> userConfigs) throws Exception {
    LOGGER.debug("set white host:" + host + "user:" + userConfigs);
    String filename = SystemConfig.getHomePath() + File.separator + "conf" + File.separator + "server.xml";
    //String filename = "E:\\MyProject\\Mycat-Server\\src\\main\\resources\\server.xml";
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(false);
    factory.setValidating(false);
    DocumentBuilder builder = factory.newDocumentBuilder();
    builder.setEntityResolver(new IgnoreDTDEntityResolver());
    Document xmldoc = builder.parse(filename);
    Element whitehost = (Element) xmldoc.getElementsByTagName("whitehost").item(0);
    Element firewall = (Element) xmldoc.getElementsByTagName("firewall").item(0);
    if (firewall == null) {
        firewall = xmldoc.createElement("firewall");
        Element root = xmldoc.getDocumentElement();
        root.appendChild(firewall);
        if (whitehost == null) {
            whitehost = xmldoc.createElement("whitehost");
            firewall.appendChild(whitehost);
        }
    }
    for (UserConfig userConfig : userConfigs) {
        String user = userConfig.getName();
        Element hostEle = xmldoc.createElement("host");
        hostEle.setAttribute("host", host);
        hostEle.setAttribute("user", user);
        whitehost.appendChild(hostEle);
    }
    TransformerFactory factory2 = TransformerFactory.newInstance();
    Transformer former = factory2.newTransformer();
    String systemId = xmldoc.getDoctype().getSystemId();
    if (systemId != null) {
        former.setOutputProperty(javax.xml.transform.OutputKeys.DOCTYPE_SYSTEM, systemId);
    }
    former.transform(new DOMSource(xmldoc), new StreamResult(new File(filename)));
}

Example 32 with TransformerFactory

use of javax.xml.transform.TransformerFactory in project tinker by Tencent.

the class JavaXmlUtil method saveDocument.

/**
     * save document
     *
     * @param document
     * @param outputFullFilename
     */
public static void saveDocument(final Document document, final String outputFullFilename) {
    OutputStream outputStream = null;
    try {
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        Transformer transformer = transformerFactory.newTransformer();
        DOMSource domSource = new DOMSource(document);
        transformer.setOutputProperty(OutputKeys.ENCODING, Constant.Encoding.UTF8);
        outputStream = new FileOutputStream(outputFullFilename);
        StreamResult result = new StreamResult(outputStream);
        transformer.transform(domSource, result);
    } catch (Exception e) {
        throw new JavaXmlUtilException(e);
    } finally {
        if (outputStream != null) {
            try {
                outputStream.close();
            } catch (Exception e) {
                throw new JavaXmlUtilException(e);
            }
        }
    }
}

Example 33 with TransformerFactory

use of javax.xml.transform.TransformerFactory in project che by eclipse.

the class Launching method serializeDocumentInt.

/**
     * Serializes a XML document into a string - encoded in UTF8 format,
     * with platform line separators.
     *
     * @param doc document to serialize
     * @return the document as a string
     * @throws TransformerException if an unrecoverable error occurs during the serialization
     * @throws IOException if the encoding attempted to be used is not supported
     */
private static String serializeDocumentInt(Document doc) throws TransformerException, IOException {
    ByteArrayOutputStream s = new ByteArrayOutputStream();
    TransformerFactory factory = TransformerFactory.newInstance();
    Transformer transformer = factory.newTransformer();
    //$NON-NLS-1$
    transformer.setOutputProperty(OutputKeys.METHOD, "xml");
    //$NON-NLS-1$
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    DOMSource source = new DOMSource(doc);
    StreamResult outputTarget = new StreamResult(s);
    transformer.transform(source, outputTarget);
    //$NON-NLS-1$
    return s.toString("UTF8");
}

Example 34 with TransformerFactory

use of javax.xml.transform.TransformerFactory in project goci by EBISPOT.

the class ChromosomeRenderlet method render.

public void render(RenderletNexus nexus, C context, E entity) {
    int position = getPosition();
    int height = SVGCanvas.canvasHeight;
    int width = SVGCanvas.canvasWidth;
    double chromWidth = (double) width / 12;
    double chromHeight = (double) height / 2;
    double xCoordinate;
    double yCoordinate = 0;
    if (position < 12) {
        xCoordinate = position * chromWidth;
    } else {
        xCoordinate = (position - 12) * chromWidth;
        yCoordinate = (double) height / 2;
    }
    InputStream in = null;
    try {
        in = getSVGFile().openStream();
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        Document chromSVG = db.parse(in);
        Element root = chromSVG.getDocumentElement();
        Element g = (Element) root.getElementsByTagName("g").item(0).cloneNode(true);
        setChromBands(g, nexus);
        StringBuilder builder = new StringBuilder();
        builder.append("translate(");
        builder.append(Double.toString(xCoordinate));
        builder.append(",");
        builder.append(Double.toString(yCoordinate));
        builder.append(")");
        g.setAttribute("transform", builder.toString());
        g.setAttribute("gwasname", getName());
        g.removeAttribute("title");
        SVGArea currentArea = new SVGArea(xCoordinate, yCoordinate, chromWidth, chromHeight, 0);
        TransformerFactory transFactory = TransformerFactory.newInstance();
        Transformer transformer = transFactory.newTransformer();
        StringWriter buffer = new StringWriter();
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.transform(new DOMSource(g), new StreamResult(buffer));
        String str = buffer.toString();
        RenderingEvent<E> event = new RenderingEvent<E>(entity, str, currentArea, this);
        nexus.renderingEventOccurred(event);
    } catch (ParserConfigurationException e) {
        throw new RuntimeException("Failed to read in template chromosome SVG from original resource", e);
    } catch (SAXException e) {
        throw new RuntimeException("Failed to read in template chromosome SVG from original resource", e);
    } catch (IOException e) {
        throw new RuntimeException("Failed to render chromosome SVG", e);
    } catch (TransformerConfigurationException e) {
        throw new RuntimeException("Failed to render chromosome SVG", e);
    } catch (TransformerException e) {
        throw new RuntimeException("Failed to render chromosome SVG", e);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
            // tried our best!
            }
        }
    }
}

Example 35 with TransformerFactory

use of javax.xml.transform.TransformerFactory in project OpenAM by OpenRock.

the class ValidationErrorHandler method print.

/**
     * Prints a Node tree recursively.
     * @param node A DOM tree Node
     * @param encoding character encoding
     * @return An xml String representation of the DOM tree.
     */
public static String print(Node node, String encoding) {
    if (node == null) {
        return null;
    }
    try {
        TransformerFactory tFactory = TransformerFactory.newInstance();
        Transformer transformer = tFactory.newTransformer();
        transformer.setOutputProperty("omit-xml-declaration", "yes");
        transformer.setOutputProperty("encoding", encoding);
        DOMSource source = new DOMSource(node);
        ByteArrayOutputStream os = new ByteArrayOutputStream(2000);
        StreamResult result = new StreamResult(os);
        transformer.transform(source, result);
        return os.toString(encoding);
    } catch (Exception e) {
        return null;
    }
}