Example usage for org.w3c.dom DOMImplementation createDocument

List of usage examples for org.w3c.dom DOMImplementation createDocument

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Introduction

In this page you can find the example usage for org.w3c.dom DOMImplementation createDocument.

Prototype

public Document createDocument(String namespaceURI, String qualifiedName, DocumentType doctype)
        throws DOMException;

Source Link

Document

Creates a DOM Document object of the specified type with its document element.

Usage

From source file:canreg.client.analysis.Tools.java

/**
 * Exports a JFreeChart to a SVG file.//from  w w w.j av  a  2  s. c om
 *
 * @param chart JFreeChart to export
 * @param bounds the dimensions of the viewport
 * @param svgFile the output file.
 * @throws IOException if writing the svgFile fails.
 */
public static void exportChartAsSVG(JFreeChart chart, Rectangle bounds, File svgFile) throws IOException {
    // Get a DOMImplementation and create an XML document
    DOMImplementation domImpl = GenericDOMImplementation.getDOMImplementation();
    Document document = domImpl.createDocument(null, "svg", null);

    // Create an instance of the SVG Generator
    SVGGraphics2D svgGenerator = new SVGGraphics2D(document);

    // draw the chart in the SVG generator
    chart.draw(svgGenerator, bounds);

    // Write svg file
    OutputStream outputStream = new FileOutputStream(svgFile);
    Writer out = new OutputStreamWriter(outputStream, "UTF-8");
    svgGenerator.stream(out, true /* use css */);
    outputStream.flush();
    outputStream.close();
}

From source file:eu.planets_project.tb.impl.chart.ExperimentChartServlet.java

public static void writeChartAsSVG(OutputStream outstream, JFreeChart chart, int width, int height)
        throws UnsupportedEncodingException, SVGGraphics2DIOException {

    Writer out = new OutputStreamWriter(outstream, "UTF-8");

    // THE FOLLOWING CODE BASED ON THE EXAMPLE IN THE BATIK DOCUMENTATION...
    // Get a DOMImplementation
    DOMImplementation domImpl = GenericDOMImplementation.getDOMImplementation();

    // Create an instance of org.w3c.dom.Document
    Document document = domImpl.createDocument(null, "svg", null);

    // Create an instance of the SVG Generator
    SVGGraphics2D svgGenerator = new SVGGraphics2D(document);

    // set the precision to avoid a null pointer exception in Batik 1.5
    svgGenerator.getGeneratorContext().setPrecision(3);

    // Other opts:
    svgGenerator.getGeneratorContext().setEmbeddedFontsOn(true);
    //        svgGenerator.setFont( new Font("SansSerif", Font.PLAIN, 8) );

    // Ask the chart to render into the SVG Graphics2D implementation
    chart.draw(svgGenerator, new Rectangle2D.Double(0, 0, width, height), null);

    // Finally, stream out SVG to a file using UTF-8 character to
    // byte encoding
    boolean useCSS = true;

    svgGenerator.stream(out, useCSS);//from  w w  w  . j  a  v  a2s.co m

}

From source file:Main.java

/**
 * Creates an empty DOM document. E.g.:/* w  w  w . j a  va 2s. c  o m*/
 * <pre>
 * Document doc = createDocument("book", null, null, null);
 * </pre> creates new DOM of a well-formed document with root element named
 * book.
 *
 * @param rootQName       qualified name of root element, for example
 *                        <code>myroot</code> or <code>ns:myroot</code>
 * @param namespaceURI    URI of root element namespace or <code>null</code>
 * @param doctypePublicID public ID of DOCTYPE or <code>null</code>
 * @param doctypeSystemID system ID of DOCTYPE or <code>null</code> if no
 *                        DOCTYPE required and doctypePublicID is also
 *                        <code>null</code>
 *
 * @throws DOMException              if new DOM with passed parameters can
 *                                   not be created
 * @throws FactoryConfigurationError Application developers should never
 *                                   need to directly catch errors of this
 *                                   type.
 *
 * @return new DOM Document
 */
public static Document createDocument(String rootQName, String namespaceURI, String doctypePublicID,
        String doctypeSystemID) throws DOMException {
    DOMImplementation impl = getDOMImplementation();

    if ((doctypePublicID != null) && (doctypeSystemID == null)) {
        throw new IllegalArgumentException("System ID cannot be null if public ID specified. "); //NOI18N
    }

    DocumentType dtd = null;

    if (doctypeSystemID != null) {
        dtd = impl.createDocumentType(rootQName, doctypePublicID, doctypeSystemID);
    }

    return impl.createDocument(namespaceURI, rootQName, dtd);
}

From source file:com.amalto.webapp.core.util.Util.java

/**
 * Returns a namespaced root element of a document Useful to create a namespace holder element
 * /*from  w  w  w .j a v  a  2 s  .com*/
 * @return the root Element
 */
public static Element getRootElement(String elementName, String namespace, String prefix) throws Exception {
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setNamespaceAware(true);
        DocumentBuilder builder = factory.newDocumentBuilder();
        DOMImplementation impl = builder.getDOMImplementation();
        Document namespaceHolder = impl.createDocument(namespace,
                (prefix == null ? "" : prefix + ":") + elementName, null); //$NON-NLS-1$ //$NON-NLS-2$
        Element rootNS = namespaceHolder.getDocumentElement();
        rootNS.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:" + prefix, namespace); //$NON-NLS-1$ //$NON-NLS-2$
        return rootNS;
    } catch (Exception e) {
        String err = "Error creating a namespace holder document: " + e.getLocalizedMessage(); //$NON-NLS-1$
        throw new Exception(err);
    }
}

From source file:delphsim.model.Resultado.java

/**
 * Mtodo esttico que exporta una grfica <CODE>JFreeChart</CODE> al
 * formato de imagen vectorial SVG./*from   ww  w.  ja  v a 2  s .  c  o  m*/
 * @param destino El fichero de destino.
 * @param chart La grfica a exportar.
 * @param anchura Anchura de la imagen final.
 * @param altura Altura de la imagen final.
 * @throws java.io.IOException Si hubiera algn problema al crear el archivo en disco.
 */
public static void exportarComoSVG(File destino, JFreeChart chart, int anchura, int altura) throws IOException {
    // Para SVG utilizamos la librera Batik
    // Obtener un DOMImplementation
    DOMImplementation domImpl = GenericDOMImplementation.getDOMImplementation();
    // Crear una instancia de org.w3c.dom.Document
    String svgNS = "http://www.w3.org/2000/svg";
    Document document = domImpl.createDocument(svgNS, "svg", null);
    // Crear una instancia del Generador de SVGs
    SVGGraphics2D svgGenerator = new SVGGraphics2D(document);
    // Dibujar la grfica en el Generador de SVGs
    chart.draw(svgGenerator, new Rectangle(anchura, altura));
    // Escribir el archivo SVG
    OutputStream outputStream = new FileOutputStream(destino);
    Writer out = new OutputStreamWriter(outputStream, "UTF-8");
    svgGenerator.stream(out, true /* utilizar CSS */);
    outputStream.flush();
    outputStream.close();
}

From source file:eu.europa.esig.dss.DSSXMLUtils.java

/**
 * Creates a DOM document without document element.
 *
 * @param namespaceURI  the namespace URI of the document element to create or null
 * @param qualifiedName the qualified name of the document element to be created or null
 * @return {@code Document}/* w  ww. j  a  v  a  2s  .  co  m*/
 */
public static Document createDocument(final String namespaceURI, final String qualifiedName) {
    ensureDocumentBuilder();

    DOMImplementation domImpl;
    try {
        domImpl = dbFactory.newDocumentBuilder().getDOMImplementation();
    } catch (ParserConfigurationException e) {
        throw new DSSException(e);
    }

    return domImpl.createDocument(namespaceURI, qualifiedName, null);
}

From source file:org.exist.xquery.modules.jfreechart.render.SVGrenderer.java

@Override
public void render(JFreeChart chart, Configuration config, OutputStream os) throws IOException {

    Rectangle bounds = new Rectangle(config.getImageWidth(), config.getImageHeight());

    // Get a DOMImplementation and create an XML document
    DOMImplementation domImpl = GenericDOMImplementation.getDOMImplementation();
    Document document = domImpl.createDocument(null, "svg", null);

    // Create an instance of the SVG Generator
    SVGGraphics2D svgGenerator = new SVGGraphics2D(document);

    // draw the chart in the SVG generator
    chart.draw(svgGenerator, bounds);//from  w ww .  j  a  v  a  2 s . c o m

    Writer out = new OutputStreamWriter(os, "UTF-8");
    svgGenerator.stream(out, true /* use css */);
    os.flush();
    os.close();
}

From source file:de.cebitec.readXplorer.plotting.ChartExporter.java

@Override
public void run() {
    notifyObservers(ChartExportStatus.RUNNING);
    Rectangle bounds = new Rectangle(1920, 1080);
    DOMImplementation dom = GenericDOMImplementation.getDOMImplementation();
    Document document = dom.createDocument(null, "svg", null);
    SVGGraphics2D generator = new SVGGraphics2D(document);
    chart.draw(generator, bounds);//from   w  ww .j av a2  s .  com
    try (OutputStream outputStream = Files.newOutputStream(file, StandardOpenOption.CREATE)) {
        Writer out = new OutputStreamWriter(outputStream, "UTF-8");
        generator.stream(out, true);
        outputStream.flush();
        notifyObservers(ChartExportStatus.FINISHED);
    } catch (IOException ex) {
        notifyObservers(ChartExportStatus.FAILED);
    }
}

From source file:net.sf.jasperreports.charts.util.SvgChartRendererFactory.java

@Override
public Renderable getRenderable(JasperReportsContext jasperReportsContext, JFreeChart chart,
        ChartHyperlinkProvider chartHyperlinkProvider, Rectangle2D rectangle) {
    DOMImplementation domImpl = GenericDOMImplementation.getDOMImplementation();
    Document document = domImpl.createDocument(null, "svg", null);
    SVGGraphics2D grx = new SVGGraphics2D(document);

    grx.setSVGCanvasSize(rectangle.getBounds().getSize());

    List<JRPrintImageAreaHyperlink> areaHyperlinks = null;

    if (chartHyperlinkProvider != null && chartHyperlinkProvider.hasHyperlinks()) {
        areaHyperlinks = ChartUtil.getImageAreaHyperlinks(chart, chartHyperlinkProvider, grx, rectangle);
    } else {//from   w w  w . j a  v  a2 s . co  m
        chart.draw(grx, rectangle);
    }

    try {
        StringWriter swriter = new StringWriter();
        grx.stream(swriter);
        byte[] svgData = null;
        try {
            svgData = swriter.getBuffer().toString().getBytes("UTF-8");
        } catch (UnsupportedEncodingException e) {
            throw new JRRuntimeException(e);
        }
        return new SimpleRenderToImageAwareDataRenderer(svgData, areaHyperlinks);
    } catch (SVGGraphics2DIOException e) {
        throw new JRRuntimeException(e);
    }
}

From source file:eu.europa.esig.dss.DSSXMLUtils.java

/**
 * Creates a DOM Document object of the specified type with its document element.
 *
 * @param namespaceURI  the namespace URI of the document element to create or null
 * @param qualifiedName the qualified name of the document element to be created or null
 * @param element       document {@code Element}
 * @return {@code Document}/*from w ww  .j  a  v a 2s.  com*/
 */
public static Document createDocument(final String namespaceURI, final String qualifiedName,
        final Element element) {
    ensureDocumentBuilder();

    DOMImplementation domImpl;
    try {
        domImpl = dbFactory.newDocumentBuilder().getDOMImplementation();
    } catch (ParserConfigurationException e) {
        throw new DSSException(e);
    }
    final Document newDocument = domImpl.createDocument(namespaceURI, qualifiedName, null);
    final Element newElement = newDocument.getDocumentElement();
    newDocument.adoptNode(element);
    newElement.appendChild(element);

    return newDocument;
}