Example usage for org.w3c.dom Document appendChild

List of usage examples for org.w3c.dom Document appendChild

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Introduction

In this page you can find the example usage for org.w3c.dom Document appendChild.

Prototype

public Node appendChild(Node newChild) throws DOMException;

Source Link

Document

Adds the node newChild to the end of the list of children of this node.

Usage

From source file:com.iontorrent.vaadin.utils.JFreeChartWrapper.java

@Override
public Resource getSource() {
    if (res == null) {
        res = new ApplicationResource() {

            private ByteArrayInputStream bytestream = null;

            ByteArrayInputStream getByteStream() {
                if (chart != null && bytestream == null) {
                    int widht = getGraphWidth();
                    int height = getGraphHeight();
                    info = new ChartRenderingInfo();

                    if (mode == RenderingMode.SVG) {

                        DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
                        DocumentBuilder docBuilder = null;
                        try {
                            docBuilder = docBuilderFactory.newDocumentBuilder();
                        } catch (ParserConfigurationException e1) {
                            throw new RuntimeException(e1);
                        }/*from  w w w  .  ja  v  a2 s . com*/
                        Document document = docBuilder.newDocument();
                        Element svgelem = document.createElement("svg");
                        document.appendChild(svgelem);

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

                        // draw the chart in the SVG generator

                        chart.draw(svgGenerator, new Rectangle(widht, height), info);
                        Element el = svgGenerator.getRoot();
                        el.setAttributeNS(null, "viewBox", "0 0 " + widht + " " + height + "");
                        el.setAttributeNS(null, "style", "width:100%;height:100%;");
                        el.setAttributeNS(null, "preserveAspectRatio", getSvgAspectRatio());

                        // Write svg to buffer
                        ByteArrayOutputStream baoutputStream = new ByteArrayOutputStream();
                        Writer out;
                        try {
                            OutputStream outputStream = gzipEnabled ? new GZIPOutputStream(baoutputStream)
                                    : baoutputStream;
                            out = new OutputStreamWriter(outputStream, "UTF-8");
                            /*
                             * don't use css, FF3 can'd deal with the result
                             * perfectly: wrong font sizes
                             */
                            boolean useCSS = false;
                            svgGenerator.stream(el, out, useCSS, false);
                            outputStream.flush();
                            outputStream.close();
                            bytestream = new ByteArrayInputStream(baoutputStream.toByteArray());
                        } catch (UnsupportedEncodingException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                        } catch (SVGGraphics2DIOException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                        } catch (IOException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                        }
                    } else {
                        // Draw png to bytestream
                        try {

                            byte[] bytes = ChartUtilities.encodeAsPNG(chart.createBufferedImage(widht, height));
                            bytestream = new ByteArrayInputStream(bytes);
                        } catch (IOException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                        }

                    }

                } else {
                    bytestream.reset();
                }
                return bytestream;
            }

            public Application getApplication() {
                return JFreeChartWrapper.this.getApplication();
            }

            public int getBufferSize() {
                if (getByteStream() != null) {
                    return getByteStream().available();
                } else {
                    return 0;
                }
            }

            public long getCacheTime() {
                return 0;
            }

            public String getFilename() {
                if (mode == RenderingMode.PNG) {
                    return "graph.png";
                } else {
                    return gzipEnabled ? "graph.svgz" : "graph.svg";
                }
            }

            public DownloadStream getStream() {
                DownloadStream downloadStream = new DownloadStream(getByteStream(), getMIMEType(),
                        getFilename());
                if (gzipEnabled && mode == RenderingMode.SVG) {
                    downloadStream.setParameter("Content-Encoding", "gzip");
                }
                return downloadStream;
            }

            public String getMIMEType() {
                if (mode == RenderingMode.PNG) {
                    return "image/png";
                } else {
                    return "image/svg+xml";
                }
            }
        };
    }
    return res;
}

From source file:com.axway.ebxml.KeyInfoWriter.java

/**
 * Builds <code>KeyInfo</code> instance given an array of <code>X509Certificate</code>. The
 * <code>KeyInfo</code> can be serialized and used within the Certificate element of an ebXML CPP or CPA
 * @param certs Array of certificates to include. The certificates in the array must be related in a certificate chain
 *      The first certificate in the array must be the end-entity certificate.
 * @return Initialized <code>KeyInfo</code> ready to be serialized
 * @throws IllegalArgumentException Null or Empty certificate list is passed as parameter
 * @throws KeyInfoWriterException Thrown when there is any other error encountered. The <code>KeyInfoWriterException</code>
 *  may wrap other exceptions caught within this method.
 *///from   w w w .ja  v  a 2 s  . co m
public KeyInfo buildKeyInfo(X509Certificate[] certs) throws KeyInfoWriterException {
    if (certs == null || certs.length == 0)
        throw new IllegalArgumentException("cert is null or empty");

    try {
        org.w3c.dom.Document doc = XmlUtil.buildDocument();

        KeyInfo keyInfo = new KeyInfo(doc);
        X509Data x509Data;
        for (X509Certificate cert : certs) {
            if (cert == certs[0]) // Only add KeyInfo for the first certificate in the chain (the end entity certificate)
                keyInfo.add(cert.getPublicKey());
            x509Data = buildX509Data(doc, cert); // Add X509Data elements for all the certificates in the chain
            keyInfo.add(x509Data);
        }

        doc.appendChild(keyInfo.getElement());
        return keyInfo;
    } catch (ParserConfigurationException e) {
        logger.error("Exception writing KeyInfo", e);
        throw new KeyInfoWriterException(e);
    } catch (XMLSecurityException e) {
        logger.error("Exception writing KeyInfo", e);
        throw new KeyInfoWriterException(e);
    }
}

From source file:com.mirth.connect.server.migration.Migrate3_0_0.java

private void migrateCodeTemplateTable() {
    Logger logger = Logger.getLogger(getClass());
    PreparedStatement preparedStatement = null;
    ResultSet results = null;/*ww  w.java2 s . c o  m*/

    try {
        /*
         * MIRTH-1667: Derby fails if autoCommit is set to true and there are a large number of
         * results. The following error occurs: "ERROR 40XD0: Container has been closed"
         */
        Connection connection = getConnection();
        connection.setAutoCommit(false);

        preparedStatement = connection.prepareStatement(
                "SELECT ID, NAME, CODE_SCOPE, CODE_TYPE, TOOLTIP, CODE FROM OLD_CODE_TEMPLATE");
        results = preparedStatement.executeQuery();

        while (results.next()) {
            String id = "";

            try {
                id = results.getString(1);
                String name = results.getString(2);
                String codeScope = results.getString(3);
                String codeType = results.getString(4);
                String toolTip = results.getString(5);
                String code = results.getString(6);

                Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
                Element element = document.createElement("codeTemplate");
                document.appendChild(element);
                DonkeyElement codeTemplate = new DonkeyElement(element);

                codeTemplate.addChildElement("id", id);
                codeTemplate.addChildElement("name", name);
                codeTemplate.addChildElement("tooltip", toolTip);
                codeTemplate.addChildElement("code", code);
                codeTemplate.addChildElement("type", codeType);
                codeTemplate.addChildElement("scope", codeScope);

                // If the starting schema version is 2.0 or later, we need to add the version node to the XML.
                if (getStartingVersion() != null && getStartingVersion().ordinal() >= Version.V7.ordinal()) {
                    codeTemplate.addChildElement("version", "2.0");
                }

                String serializedCodeTemplate = new DonkeyElement(element).toXml();

                PreparedStatement updateStatement = null;
                try {
                    updateStatement = connection
                            .prepareStatement("INSERT INTO CODE_TEMPLATE (ID, CODE_TEMPLATE) VALUES (?, ?)");
                    updateStatement.setString(1, id);
                    updateStatement.setString(2, serializedCodeTemplate);
                    updateStatement.executeUpdate();
                    updateStatement.close();
                } finally {
                    DbUtils.closeQuietly(updateStatement);
                }
            } catch (Exception e) {
                logger.error("Error migrating code template " + id + ".", e);
            }
        }

        connection.commit();
    } catch (Exception e) {
        logger.error("Error migrating code templates.", e);
    } finally {
        DbUtils.closeQuietly(results);
        DbUtils.closeQuietly(preparedStatement);
    }
}

From source file:org.vaadin.addon.JFreeChartWrapper.java

@Override
public Resource getSource() {
    if (res == null) {
        StreamSource streamSource = new StreamResource.StreamSource() {
            private ByteArrayInputStream bytestream = null;

            ByteArrayInputStream getByteStream() {
                if (chart != null && bytestream == null) {
                    int widht = getGraphWidth();
                    int height = getGraphHeight();

                    if (mode == RenderingMode.SVG) {

                        DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
                        DocumentBuilder docBuilder = null;
                        try {
                            docBuilder = docBuilderFactory.newDocumentBuilder();
                        } catch (ParserConfigurationException e1) {
                            throw new RuntimeException(e1);
                        }//  w w w .  jav  a  2 s .  c om
                        Document document = docBuilder.newDocument();
                        Element svgelem = document.createElement("svg");
                        document.appendChild(svgelem);

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

                        // draw the chart in the SVG generator
                        chart.draw(svgGenerator, new Rectangle(widht, height));
                        Element el = svgGenerator.getRoot();
                        el.setAttributeNS(null, "viewBox", "0 0 " + widht + " " + height + "");
                        el.setAttributeNS(null, "style", "width:100%;height:100%;");
                        el.setAttributeNS(null, "preserveAspectRatio", getSvgAspectRatio());

                        // Write svg to buffer
                        ByteArrayOutputStream baoutputStream = new ByteArrayOutputStream();
                        Writer out;
                        try {
                            OutputStream outputStream = gzipEnabled ? new GZIPOutputStream(baoutputStream)
                                    : baoutputStream;
                            out = new OutputStreamWriter(outputStream, "UTF-8");
                            /*
                             * don't use css, FF3 can'd deal with the result
                             * perfectly: wrong font sizes
                             */
                            boolean useCSS = false;
                            svgGenerator.stream(el, out, useCSS, false);
                            outputStream.flush();
                            outputStream.close();
                            bytestream = new ByteArrayInputStream(baoutputStream.toByteArray());
                        } catch (UnsupportedEncodingException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                        } catch (SVGGraphics2DIOException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                        } catch (IOException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                        }
                    } else {
                        // Draw png to bytestream
                        try {
                            byte[] bytes = ChartUtilities.encodeAsPNG(chart.createBufferedImage(widht, height));
                            bytestream = new ByteArrayInputStream(bytes);
                        } catch (IOException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                        }

                    }

                } else {
                    bytestream.reset();
                }
                return bytestream;
            }

            @Override
            public InputStream getStream() {
                return getByteStream();
            }
        };

        res = new StreamResource(streamSource, String.format("graph%d", System.currentTimeMillis())) {

            @Override
            public int getBufferSize() {
                if (getStreamSource().getStream() != null) {
                    try {
                        return getStreamSource().getStream().available();
                    } catch (IOException e) {
                        return 0;
                    }
                } else {
                    return 0;
                }
            }

            @Override
            public long getCacheTime() {
                return 0;
            }

            @Override
            public String getFilename() {
                if (mode == RenderingMode.PNG) {
                    return super.getFilename() + ".png";
                } else {
                    return super.getFilename() + (gzipEnabled ? ".svgz" : ".svg");
                }
            }

            @Override
            public DownloadStream getStream() {
                DownloadStream downloadStream = new DownloadStream(getStreamSource().getStream(), getMIMEType(),
                        getFilename());
                if (gzipEnabled && mode == RenderingMode.SVG) {
                    downloadStream.setParameter("Content-Encoding", "gzip");
                }
                return downloadStream;
            }

            @Override
            public String getMIMEType() {
                if (mode == RenderingMode.PNG) {
                    return "image/png";
                } else {
                    return "image/svg+xml";
                }
            }
        };
    }
    return res;
}

From source file:de.tudarmstadt.ukp.dkpro.core.io.mmax2.MMAXWriter.java

public String createMMAXFile(String mmaxFilename) throws MMAXWriterException {

    log.info("Writing Basedata");
    File basedataFile = new File(basedataPath, mmaxFilename + ".xml");
    basedata.save(basedataFile);/* w w  w. jav  a2  s.  c  o  m*/

    Document doc = createXML();
    Element toplevel = doc.createElement("mmax_project");

    Element elem = doc.createElement("words");
    elem.appendChild(doc.createTextNode(mmaxFilename + ".xml"));
    toplevel.appendChild(elem);

    File mmaxFile = new File(projectPath, mmaxFilename + ".mmax");
    doc.appendChild(toplevel);
    saveXML(doc, mmaxFile, null, null);

    // load the current discourse
    loadDiscourse(mmaxFile.getPath());

    return basedataFile.getName();
}

From source file:com.alfaariss.oa.util.configuration.handler.dummy.DummyConfigurationHandler.java

/**
 * Parse the configuration from the file.
 * @see IConfigurationHandler#parseConfiguration()
 *///w  w w  .j  a va 2  s .com
public Document parseConfiguration() throws ConfigurationException {
    Document dRet = null;
    //create DocumentBuilderFactory to parse config file.
    DocumentBuilderFactory oDocumentBuilderFactory = DocumentBuilderFactory.newInstance();

    //Create parser
    DocumentBuilder oDocumentBuilder = null;
    try {
        oDocumentBuilder = oDocumentBuilderFactory.newDocumentBuilder();
        //parse
        dRet = oDocumentBuilder.newDocument();

        Element eRoot = dRet.createElement("config");
        eRoot.appendChild(dRet.createElement(_root));
        dRet.appendChild(eRoot);
    } catch (ParserConfigurationException e) {
        _logger.error("Error reading configuration, parse error", e);
        throw new ConfigurationException(SystemErrors.ERROR_RESOURCE_RETRIEVE);
    }
    return dRet;
}

From source file:com.centeractive.ws.builder.soap.XmlUtils.java

public static String createJdbcXmlResult(Statement statement)
        throws SQLException, ParserConfigurationException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document xmlDocumentResult = builder.newDocument();
    Element resultsElement = xmlDocumentResult.createElement("Results");
    xmlDocumentResult.appendChild(resultsElement);

    if (statement != null) {
        ResultSet resultSet = statement.getResultSet();
        if (resultSet != null) {
            resultSet.setFetchSize(statement.getFetchSize());
            xmlDocumentResult = addResultSetXmlPart(resultsElement, resultSet, xmlDocumentResult);
            while (statement.getMoreResults()) {
                xmlDocumentResult = addResultSetXmlPart(resultsElement, statement.getResultSet(),
                        xmlDocumentResult);
            }/*from w  w w.  j  a va 2s .c  om*/
        } else {
            Element errorElement = xmlDocumentResult.createElement("UpdateCount");
            errorElement
                    .appendChild(xmlDocumentResult.createTextNode(String.valueOf(statement.getUpdateCount())));
            resultsElement.appendChild(errorElement);
        }
    }

    StringWriter out = new StringWriter();

    OutputFormat outputFormat = new OutputFormat(xmlDocumentResult);
    outputFormat.setOmitComments(true);
    outputFormat.setOmitDocumentType(true);
    outputFormat.setOmitXMLDeclaration(true);
    // outputFormat.setLineSeparator( "\n" );
    // add this line //
    // outputFormat.setPreserveSpace( true );
    outputFormat.setIndent(3);
    outputFormat.setIndenting(true);

    try {
        XMLSerializer serializer = new XMLSerializer(new PrintWriter(out), outputFormat);
        serializer.asDOMSerializer();
        serializer.serialize(xmlDocumentResult);
    } catch (IOException e) {
        throw new SoapBuilderException(e);
    }

    return out.toString();
}

From source file:com.mirth.connect.server.migration.Migrate3_0_0.java

private void migrateChannelTable() {
    PreparedStatement preparedStatement = null;
    ResultSet results = null;/*from  www  .ja v a2s .com*/

    try {
        /*
         * MIRTH-1667: Derby fails if autoCommit is set to true and there are a large number of
         * results. The following error occurs: "ERROR 40XD0: Container has been closed"
         */
        Connection connection = getConnection();
        connection.setAutoCommit(false);

        preparedStatement = connection.prepareStatement(
                "SELECT ID, NAME, DESCRIPTION, IS_ENABLED, VERSION, REVISION, LAST_MODIFIED, SOURCE_CONNECTOR, DESTINATION_CONNECTORS, PROPERTIES, PREPROCESSING_SCRIPT, POSTPROCESSING_SCRIPT, DEPLOY_SCRIPT, SHUTDOWN_SCRIPT FROM OLD_CHANNEL");
        results = preparedStatement.executeQuery();

        while (results.next()) {
            String channelId = "";

            try {
                channelId = results.getString(1);
                String name = results.getString(2);
                String description = results.getString(3);
                Boolean isEnabled = results.getBoolean(4);
                String version = results.getString(5);
                Integer revision = results.getInt(6);

                Calendar lastModified = Calendar.getInstance();
                lastModified.setTimeInMillis(results.getTimestamp(7).getTime());

                String sourceConnector = results.getString(8);
                String destinationConnectors = results.getString(9);
                String properties = results.getString(10);
                String preprocessingScript = results.getString(11);
                String postprocessingScript = results.getString(12);
                String deployScript = results.getString(13);
                String shutdownScript = results.getString(14);

                Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
                Element element = document.createElement("channel");
                document.appendChild(element);
                DonkeyElement channel = new DonkeyElement(element);

                channel.addChildElement("id", channelId);
                channel.addChildElement("name", name);
                channel.addChildElement("description", description);
                channel.addChildElement("enabled", Boolean.toString(isEnabled));
                channel.addChildElement("version", version);

                DonkeyElement lastModifiedElement = channel.addChildElement("lastModified");
                lastModifiedElement.addChildElement("time", String.valueOf(lastModified.getTimeInMillis()));
                lastModifiedElement.addChildElement("timezone", lastModified.getTimeZone().getDisplayName());

                channel.addChildElement("revision", String.valueOf(revision));

                channel.addChildElementFromXml(sourceConnector).setNodeName("sourceConnector");
                channel.addChildElementFromXml(destinationConnectors).setNodeName("destinationConnectors");
                channel.addChildElementFromXml(properties);

                channel.addChildElement("preprocessingScript", preprocessingScript);
                channel.addChildElement("postprocessingScript", postprocessingScript);
                channel.addChildElement("deployScript", deployScript);
                channel.addChildElement("shutdownScript", shutdownScript);

                String serializedChannel = channel.toXml();

                PreparedStatement updateStatement = null;

                try {
                    updateStatement = connection.prepareStatement(
                            "INSERT INTO CHANNEL (ID, NAME, REVISION, CHANNEL) VALUES (?, ?, ?, ?)");
                    updateStatement.setString(1, channelId);
                    updateStatement.setString(2, name);
                    updateStatement.setInt(3, revision);
                    updateStatement.setString(4, serializedChannel);
                    updateStatement.executeUpdate();
                    updateStatement.close();
                } finally {
                    DbUtils.closeQuietly(updateStatement);
                }
            } catch (Exception e) {
                logger.error("Error migrating channel " + channelId + ".", e);
            }
        }

        connection.commit();
    } catch (SQLException e) {
        logger.error("Error migrating channels.", e);
    } finally {
        DbUtils.closeQuietly(results);
        DbUtils.closeQuietly(preparedStatement);
    }
}

From source file:gov.nij.bundles.intermediaries.ers.EntityResolutionMessageHandler.java

/**
 * Xpath performance degrades on large documents so this workaround was needed to improve performance. See link inline in the code.
 * // ww  w  .  j ava2 s.c  o  m
 * @param entityElement
 * @return
 * @throws ParserConfigurationException
 */
private Element createOrphanElement(Element entityElement) throws ParserConfigurationException {

    // this is necessary to avoid a performance bottleneck in the Xalan xpath engine
    // see http://stackoverflow.com/questions/6340802/java-xpath-apache-jaxp-implementation-performance

    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);
    DocumentBuilder db = dbf.newDocumentBuilder();
    Document dummyDocument = db.newDocument();
    dummyDocument.appendChild(dummyDocument.importNode(entityElement, true));
    entityElement = dummyDocument.getDocumentElement();

    return entityElement;

}

From source file:com.photon.phresco.util.Utility.java

public static DOMSource createXML(String browsePath, String fileType) throws PhrescoException {
    try {/*from ww  w. ja  v a  2s  .  c  om*/
        File inputPath = new File(browsePath);
        if (!inputPath.isDirectory() || inputPath.isFile()) {
            return null;
        }
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
        Document document = documentBuilder.newDocument();
        Element rootElement = document.createElement("root");
        document.appendChild(rootElement);

        Element mainFolder = document.createElement("Item");
        mainFolder.setAttribute("name", inputPath.getName());
        mainFolder.setAttribute("path", inputPath.toString());
        mainFolder.setAttribute("type", "Folder");
        rootElement.appendChild(mainFolder);

        listDirectories(mainFolder, document, inputPath, fileType);

        DOMSource source = new DOMSource(document);
        return source;
    } catch (DOMException e) {
        throw new PhrescoException(e);
    } catch (ParserConfigurationException e) {
        throw new PhrescoException(e);
    }
}