Example usage for javax.xml.stream XMLStreamWriter writeStartElement

List of usage examples for javax.xml.stream XMLStreamWriter writeStartElement

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Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamWriter writeStartElement.

Prototype

public void writeStartElement(String localName) throws XMLStreamException;

Source Link

Document

Writes a start tag to the output.

Usage

From source file:org.eclipse.gyrex.logback.config.model.FileAppender.java

private void writeTimeBasedRotation(final XMLStreamWriter writer, final RotationPolicy policy)
        throws XMLStreamException {
    writer.writeStartElement("rollingPolicy");
    writer.writeAttribute("class", TimeBasedRollingPolicy.class.getName());
    {//from   w  w w .j a v a2  s. com
        writer.writeStartElement("fileNamePattern");
        writer.writeCharacters(StringUtils.substringBeforeLast(getFileName(), "."));
        switch (policy) {
        case MONTHLY:
            writer.writeCharacters(".%d{yyyyMM}");
            break;
        case WEEKLY:
            writer.writeCharacters(".%d{yyyyww}");
            break;
        case DAILY:
        default:
            writer.writeCharacters(".%d{yyyyMMdd}");
            break;
        }
        final String extension = StringUtils.substringAfter(getFileName(), ".");
        if (StringUtils.isNotBlank(extension)) {
            writer.writeCharacters(".");
            writer.writeCharacters(extension);
        }
        if (isCompressRotatedLogs()) {
            writer.writeCharacters(".gz");
        }
        writer.writeEndElement();

        writer.writeStartElement("maxHistory");
        String maxHistory = getMaxHistory();
        if (StringUtils.isBlank(maxHistory)) {
            maxHistory = policy == RotationPolicy.DAILY ? "30" : policy == RotationPolicy.WEEKLY ? "52" : "12";
        }
        writer.writeCharacters(maxHistory);
        writer.writeEndElement();
    }
    writer.writeEndElement();
}

From source file:org.eclipse.gyrex.logback.config.model.LogbackConfig.java

/**
 * Serializes the Logback configuration to the specified XML writer.
 * <p>/*from www .j a  v a  2  s  .c  om*/
 * The XML is expected to be readable by Logback. As such, it depends
 * heavily on Logback and may be bound to different evolution/compatibility
 * rules.
 * </p>
 * 
 * @param writer
 *            the stream writer
 * @throws XMLStreamException
 */
@Override
public void toXml(final XMLStreamWriter writer) throws XMLStreamException {
    writer.writeStartDocument();

    writer.writeStartElement("configuration");
    writer.writeAttribute("scan", "true");
    writer.writeAttribute("scanPeriod", "2 minutes");

    writeCommonProperties(writer);
    writeJulLevelChangePropagator(writer);

    for (final Appender appender : getAppenders().values()) {
        appender.toXml(writer);
    }
    for (final Logger logger : getLoggers().values()) {
        logger.toXml(writer);
    }

    writeRootLogger(writer);

    writer.writeEndElement();

    writer.writeEndDocument();
}

From source file:org.eclipse.gyrex.logback.config.model.LogbackConfig.java

private void writeJulLevelChangePropagator(final XMLStreamWriter writer) throws XMLStreamException {
    writer.writeComment("propagate log level changes to JUL");
    writer.writeStartElement("contextListener");
    writer.writeAttribute("class", LevelChangePropagator.class.getName());
    {/*from w ww. j  av  a  2  s .  c o m*/
        writer.writeStartElement("resetJUL");
        writer.writeCData("true");
        writer.writeEndElement();
    }
    writer.writeEndElement();
}

From source file:org.eclipse.gyrex.logback.config.model.LogbackConfig.java

private void writeRootLogger(final XMLStreamWriter writer) throws XMLStreamException {
    writer.writeStartElement("root");
    writer.writeAttribute("level", getDefaultLevel().toString());
    for (final String appenderRef : getDefaultAppenders()) {
        writer.writeEmptyElement("appender-ref");
        writer.writeAttribute("ref", appenderRef);
    }/* w w  w .  j  a v a2s .c o  m*/
    writer.writeEndElement();
}

From source file:org.eclipse.koneki.protocols.omadm.client.basic.DMBasicSession.java

private void writeMessage(final OutputStream out) throws XMLStreamException {
    final XMLStreamWriter writer = this.dmClient.createXMLStreamWriter(out, ENCODING);
    writer.writeStartDocument(ENCODING, "1.0"); //$NON-NLS-1$
    // CHECKSTYLE:OFF (imbricated blocks)
    {//  ww  w .jav  a 2s  .  co m
        writer.writeStartElement("SyncML"); //$NON-NLS-1$
        writer.writeAttribute("xmlns", "SYNCML:SYNCML1.2"); //$NON-NLS-1$//$NON-NLS-2$
        {
            writer.writeStartElement("SyncHdr"); //$NON-NLS-1$
            {
                writer.writeStartElement("VerDTD"); //$NON-NLS-1$
                writer.writeCharacters("1.2"); //$NON-NLS-1$
                writer.writeEndElement();
                writer.writeStartElement("VerProto"); //$NON-NLS-1$
                writer.writeCharacters("DM/1.2"); //$NON-NLS-1$
                writer.writeEndElement();
                writer.writeStartElement("SessionID"); //$NON-NLS-1$
                writer.writeCharacters(this.sessionId);
                writer.writeEndElement();
                writer.writeStartElement("MsgID"); //$NON-NLS-1$
                writer.writeCharacters(String.valueOf(this.idGenerator.nextMsgID()));
                writer.writeEndElement();
                writer.writeStartElement("Target"); //$NON-NLS-1$
                {
                    writer.writeStartElement("LocURI"); //$NON-NLS-1$
                    writer.writeCharacters(this.server.toString());
                    writer.writeEndElement();
                }
                writer.writeEndElement();
                writer.writeStartElement("Source"); //$NON-NLS-1$
                {
                    writer.writeStartElement("LocURI"); //$NON-NLS-1$
                    writer.writeCharacters(this.client.toString());
                    writer.writeEndElement();
                }
                writer.writeEndElement();

                /*
                 * Add basic authentication
                 */
                writer.writeStartElement("Cred"); //$NON-NLS-1$
                {
                    writer.writeStartElement("Meta"); //$NON-NLS-1$
                    {
                        writer.writeStartElement("Format"); //$NON-NLS-1$
                        writer.writeAttribute("xmlns", "syncml:metinf"); //$NON-NLS-1$ //$NON-NLS-2$
                        writer.writeCharacters("b64"); //$NON-NLS-1$
                        writer.writeEndElement();

                        writer.writeStartElement("Type"); //$NON-NLS-1$
                        writer.writeAttribute("xmlns", "syncml:metinf"); //$NON-NLS-1$ //$NON-NLS-2$
                        writer.writeCharacters("syncml:auth-basic"); //$NON-NLS-1$
                        writer.writeEndElement();
                    }
                    writer.writeEndElement();

                    writer.writeStartElement("Data"); //$NON-NLS-1$
                    writer.writeCharacters(userAuth);
                    writer.writeEndElement();

                }
                writer.writeEndElement();
                /*
                 * End authentication
                 */
            }
            writer.writeEndElement();
            writer.writeStartElement("SyncBody"); //$NON-NLS-1$
            {
                writeStatus(writer);
                if (!this.isClientAuthenticated) {
                    writeAlert(writer, "1201"); //$NON-NLS-1$
                    writeGenericAlert(writer, this.genericAlerts);
                    writeReplace(writer, this.devInfoNodes);
                }

                writer.writeStartElement("Final"); //$NON-NLS-1$
                writer.writeEndElement();
            }
            writer.writeEndElement();
        }
        writer.writeEndElement();
    }
    // CHECKSTYLE:ON
    writer.writeEndDocument();
    writer.flush();
    writer.close();
}

From source file:org.eclipse.koneki.protocols.omadm.client.basic.DMBasicSession.java

private void writeStatus(final XMLStreamWriter writer) throws XMLStreamException {
    while (this.statusManager.isValidStatus()) {
        // CHECKSTYLE:OFF (imbricated blocks)
        writer.writeStartElement("Status"); //$NON-NLS-1$
        {/*from  w ww .j  av  a  2s  . c o m*/
            writer.writeStartElement("CmdID"); //$NON-NLS-1$
            writer.writeCharacters(String.valueOf(this.idGenerator.nextCmdID()));
            writer.writeEndElement();
            writer.writeStartElement("MsgRef"); //$NON-NLS-1$
            writer.writeCharacters(this.statusManager.getMsgRef());
            writer.writeEndElement();
            writer.writeStartElement("CmdRef"); //$NON-NLS-1$
            writer.writeCharacters(this.statusManager.getCmdRef());
            writer.writeEndElement();
            writer.writeStartElement("Cmd"); //$NON-NLS-1$
            writer.writeCharacters(this.statusManager.getCmd());
            writer.writeEndElement();
            for (final String targetRef : this.statusManager.getTargetRef()) {
                writer.writeStartElement("TargetRef"); //$NON-NLS-1$
                writer.writeCharacters(targetRef);
                writer.writeEndElement();
            }
            for (final String sourceRef : this.statusManager.getSourceRef()) {
                writer.writeStartElement("SourceRef"); //$NON-NLS-1$
                writer.writeCharacters(sourceRef);
                writer.writeEndElement();
            }
            writer.writeStartElement("Data"); //$NON-NLS-1$
            writer.writeCharacters(this.statusManager.getStatusCode());
            writer.writeEndElement();
        }
        writer.writeEndElement();
        if (!this.statusManager.getResults().isEmpty()) {
            writer.writeStartElement("Results"); //$NON-NLS-1$
            {
                writer.writeStartElement("CmdID"); //$NON-NLS-1$
                writer.writeCharacters(String.valueOf(this.idGenerator.nextCmdID()));
                writer.writeEndElement();
                writer.writeStartElement("MsgRef"); //$NON-NLS-1$
                writer.writeCharacters(this.statusManager.getMsgRef());
                writer.writeEndElement();
                writer.writeStartElement("CmdRef"); //$NON-NLS-1$
                writer.writeCharacters(this.statusManager.getCmdRef());
                writer.writeEndElement();
                // final String globalFormat = this.statusManager.getGlobalFormat();
                // final String globalType = this.statusManager.getGlobalType();
                // if (globalFormat != null || globalType != null) {
                // writer.writeStartElement("Meta");
                // {
                // if (globalFormat != null) {
                // writer.writeStartElement("Format");
                // writer.writeAttribute("xmlns", "syncml:metinf");
                // writer.writeCharacters(globalFormat);
                // writer.writeEndElement();
                // }
                // if (globalType != null) {
                // writer.writeStartElement("Type");
                // writer.writeAttribute("xmlns", "syncml:metinf");
                // writer.writeCharacters(globalType);
                // writer.writeEndElement();
                // }
                // }
                // writer.writeEndElement();
                // }
                for (final Results results : this.statusManager.getResults()) {
                    writer.writeStartElement("Item"); //$NON-NLS-1$
                    {
                        writer.writeStartElement("Source"); //$NON-NLS-1$
                        {
                            writer.writeStartElement("LocURI"); //$NON-NLS-1$
                            writer.writeCharacters(results.getSourceURI());
                            writer.writeEndElement();
                        }
                        writer.writeEndElement();
                        // if (globalFormat == null || globalType == null) {
                        writer.writeStartElement("Meta"); //$NON-NLS-1$
                        {
                            // if (globalFormat == null) {
                            writer.writeStartElement("Format"); //$NON-NLS-1$
                            writer.writeAttribute("xmlns", "syncml:metinf"); //$NON-NLS-1$ //$NON-NLS-2$
                            writer.writeCharacters(results.getFormat());
                            writer.writeEndElement();
                            // }
                            // if (globalType == null) {
                            writer.writeStartElement("Type"); //$NON-NLS-1$
                            writer.writeAttribute("xmlns", "syncml:metinf"); //$NON-NLS-1$ //$NON-NLS-2$
                            writer.writeCharacters(results.getType());
                            writer.writeEndElement();
                            // }
                        }
                        writer.writeEndElement();
                        // }
                        writer.writeStartElement("Data"); //$NON-NLS-1$
                        writer.writeCharacters(results.getData());
                        writer.writeEndElement();
                    }
                    writer.writeEndElement();
                }
            }
            writer.writeEndElement();
        }
        // CHECKSTYLE:ON
        this.statusManager.nextStatus();
    }
}

From source file:org.eclipse.koneki.protocols.omadm.client.basic.DMBasicSession.java

private void writeAlert(final XMLStreamWriter writer, final String statusCode) throws XMLStreamException {
    writer.writeStartElement("Alert"); //$NON-NLS-1$
    // CHECKSTYLE:OFF (imbricated blocks)
    {//from   w  w w . j  a v  a 2  s .c o  m
        writer.writeStartElement("CmdID"); //$NON-NLS-1$
        writer.writeCharacters(String.valueOf(this.idGenerator.nextCmdID()));
        writer.writeEndElement();
        writer.writeStartElement("Data"); //$NON-NLS-1$
        writer.writeCharacters(statusCode);
        writer.writeEndElement();
    }
    // CHECKSTYLE:ON
    writer.writeEndElement();
}

From source file:org.eclipse.koneki.protocols.omadm.client.basic.DMBasicSession.java

private void writeGenericAlert(final XMLStreamWriter writer, final DMGenericAlert[] genAlerts)
        throws XMLStreamException {
    for (final DMGenericAlert genericAlert : genAlerts) {
        final String cmdID = String.valueOf(this.idGenerator.nextCmdID());
        final String alertCode = "1226"; //$NON-NLS-1$
        final DMMeta meta = new DMMeta();
        meta.put(DMMeta.TYPE, genericAlert.getType());
        meta.put(DMMeta.FORMAT, genericAlert.getFormat());
        meta.put(DMMeta.MARK, genericAlert.getMark());
        this.commandSends.put(cmdID, new Object[] { alertCode, genericAlert.getCorrelator(),
                new DMItem[] { new DMItem(null, genericAlert.getSource(), meta, genericAlert.getData()) } });
        writer.writeStartElement("Alert"); //$NON-NLS-1$
        // CHECKSTYLE:OFF (imbricated blocks)
        {/*from   w  w  w.  ja v a 2s .  c o m*/
            writer.writeStartElement("CmdID"); //$NON-NLS-1$
            writer.writeCharacters(cmdID);
            writer.writeEndElement();
            writer.writeStartElement("Data"); //$NON-NLS-1$
            writer.writeCharacters(alertCode);
            writer.writeEndElement();
            if (genericAlert.getCorrelator() != null) {
                writer.writeStartElement("Correlator"); //$NON-NLS-1$
                writer.writeCharacters(genericAlert.getCorrelator());
                writer.writeEndElement();
            }
            writer.writeStartElement("Item"); //$NON-NLS-1$
            {
                if (genericAlert.getSource() != null) {
                    writer.writeStartElement("Source"); //$NON-NLS-1$
                    {
                        writer.writeStartElement("LocURI"); //$NON-NLS-1$
                        writer.writeCharacters(genericAlert.getSource());
                        writer.writeEndElement();
                    }
                    writer.writeEndElement();
                }
                writer.writeStartElement("Meta"); //$NON-NLS-1$
                {
                    writer.writeStartElement("Type"); //$NON-NLS-1$
                    writer.writeAttribute("xmlns", "syncml:metinf"); //$NON-NLS-1$ //$NON-NLS-2$
                    writer.writeCharacters(genericAlert.getType());
                    writer.writeEndElement();
                    writer.writeStartElement("Format"); //$NON-NLS-1$
                    writer.writeAttribute("xmlns", "syncml:metinf"); //$NON-NLS-1$ //$NON-NLS-2$
                    writer.writeCharacters(genericAlert.getFormat());
                    writer.writeEndElement();
                    writer.writeStartElement("Mark"); //$NON-NLS-1$
                    writer.writeAttribute("xmlns", "syncml:metinf"); //$NON-NLS-1$ //$NON-NLS-2$
                    writer.writeCharacters(genericAlert.getMark());
                    writer.writeEndElement();
                }
                writer.writeEndElement();
                writer.writeStartElement("Data"); //$NON-NLS-1$
                writer.writeCharacters(genericAlert.getData());
                writer.writeEndElement();
            }
            writer.writeEndElement();
        }
        writer.writeEndElement();
    }
    // CHECKSTYLE:ON
}

From source file:org.eclipse.koneki.protocols.omadm.client.basic.DMBasicSession.java

private void writeReplace(final XMLStreamWriter writer, final DMNode[] nodes) throws XMLStreamException {
    if (this.devInfoNodes.length >= 1) {
        boolean sameFormat = true;
        boolean sameType = true;
        if (this.devInfoNodes.length >= 2) {
            for (int i = 1; i < this.devInfoNodes.length; ++i) {
                if (sameFormat && !this.devInfoNodes[i].getFormat().equals(this.devInfoNodes[0].getFormat())) {
                    sameFormat = false;//from  ww  w. j  a v a 2 s .  c o m
                }
                if (sameType && !this.devInfoNodes[i].getType().equals(this.devInfoNodes[0].getType())) {
                    sameType = false;
                }
            }
        }
        writer.writeStartElement("Replace"); //$NON-NLS-1$
        // CHECKSTYLE:OFF (imbricated blocks)
        {
            writer.writeStartElement("CmdID"); //$NON-NLS-1$
            writer.writeCharacters(String.valueOf(this.idGenerator.nextCmdID()));
            writer.writeEndElement();
            if (sameFormat || sameType) {
                writer.writeStartElement("Meta"); //$NON-NLS-1$
                {
                    if (sameFormat) {
                        writer.writeStartElement("Format"); //$NON-NLS-1$
                        writer.writeAttribute("xmlns", "syncml:metinf"); //$NON-NLS-1$ //$NON-NLS-2$
                        writer.writeCharacters(this.devInfoNodes[0].getFormat());
                        writer.writeEndElement();
                    }
                    if (sameType) {
                        writer.writeStartElement("Type"); //$NON-NLS-1$
                        writer.writeAttribute("xmlns", "syncml:metinf"); //$NON-NLS-1$ //$NON-NLS-2$
                        writer.writeCharacters(this.devInfoNodes[0].getType());
                        writer.writeEndElement();
                    }
                }
                writer.writeEndElement();
            }
            for (final DMNode devInfoNode : this.devInfoNodes) {
                writer.writeStartElement("Item"); //$NON-NLS-1$
                {
                    writer.writeStartElement("Source"); //$NON-NLS-1$
                    {
                        writer.writeStartElement("LocURI"); //$NON-NLS-1$
                        writer.writeCharacters(devInfoNode.getURI());
                        writer.writeEndElement();
                    }
                    writer.writeEndElement();
                    if (!sameFormat || !sameType) {
                        writer.writeStartElement("Meta"); //$NON-NLS-1$
                        {
                            if (!sameFormat) {
                                writer.writeStartElement("Format"); //$NON-NLS-1$
                                writer.writeAttribute("xmlns", "syncml:metinf"); //$NON-NLS-1$ //$NON-NLS-2$
                                writer.writeCharacters(devInfoNode.getFormat());
                                writer.writeEndElement();
                            }
                            if (!sameType) {
                                writer.writeStartElement("Type"); //$NON-NLS-1$
                                writer.writeAttribute("xmlns", "syncml:metinf"); //$NON-NLS-1$ //$NON-NLS-2$
                                writer.writeCharacters(devInfoNode.getType());
                                writer.writeEndElement();
                            }
                        }
                        writer.writeEndElement();
                    }
                    writer.writeStartElement("Data"); //$NON-NLS-1$
                    writer.writeCharacters(devInfoNode.getData());
                    writer.writeEndElement();
                }
                writer.writeEndElement();
            }
        }
        writer.writeEndElement();
        // CHECKSTYLE:ON
    }
}

From source file:org.exist.webstart.JnlpWriter.java

/**
 * Write JNLP xml file to browser./*from  ww w. ja va2  s.com*/
 *
 * @param response Object for writing to end user.
 * @throws java.io.IOException
 */
void writeJnlpXML(JnlpJarFiles jnlpFiles, HttpServletRequest request, HttpServletResponse response)
        throws IOException {

    logger.debug("Writing JNLP file");

    // Format URL: "http://host:8080/CONTEXT/webstart/exist.jnlp"
    final String currentUrl = request.getRequestURL().toString();

    // Find BaseUrl http://host:8080/CONTEXT
    final int webstartPos = currentUrl.indexOf("/webstart");
    final String existBaseUrl = currentUrl.substring(0, webstartPos);

    // Find codeBase for jarfiles http://host:8080/CONTEXT/webstart/
    final String codeBase = existBaseUrl + "/webstart/";

    // Perfom sanity checks
    int counter = 0;
    for (final File jar : jnlpFiles.getAllWebstartJars()) {
        counter++; // debugging
        if (jar == null || !jar.exists()) {
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                    "Missing Jar file! (" + counter + ")");
            return;
        }
    }

    // Find URL to connect to with client
    final String startUrl = existBaseUrl.replaceFirst("http:", "xmldb:exist:")
            .replaceFirst("https:", "xmldb:exist:").replaceAll("-", "%2D") + "/xmlrpc";

    //        response.setDateHeader("Last-Modified", mainJar.lastModified());
    response.setContentType("application/x-java-jnlp-file");
    try {
        final XMLStreamWriter writer = XMLOutputFactory.newInstance()
                .createXMLStreamWriter(response.getOutputStream());

        writer.writeStartDocument();
        writer.writeStartElement("jnlp");
        writer.writeAttribute("spec", "1.0+");
        writer.writeAttribute("codebase", codeBase);
        writer.writeAttribute("href", "exist.jnlp");

        writer.writeStartElement("information");

        writer.writeStartElement("title");
        writer.writeCharacters("eXist XML-DB client");
        writer.writeEndElement();

        writer.writeStartElement("vendor");
        writer.writeCharacters("exist-db.org");
        writer.writeEndElement();

        writer.writeStartElement("homepage");
        writer.writeAttribute("href", "http://exist-db.org");
        writer.writeEndElement();

        writer.writeStartElement("description");
        writer.writeCharacters("Integrated command-line and gui client, "
                + "entirely based on the XML:DB API and provides commands "
                + "for most database related tasks, like creating and "
                + "removing collections, user management, batch-loading " + "XML data or querying.");
        writer.writeEndElement();

        writer.writeStartElement("description");
        writer.writeAttribute("kind", "short");
        writer.writeCharacters("eXist XML-DB client");
        writer.writeEndElement();

        writer.writeStartElement("description");
        writer.writeAttribute("kind", "tooltip");
        writer.writeCharacters("eXist XML-DB client");
        writer.writeEndElement();

        writer.writeStartElement("icon");
        writer.writeAttribute("href", "jnlp_logo.jpg");
        writer.writeEndElement();

        writer.writeStartElement("icon");
        writer.writeAttribute("href", "jnlp_icon_128x128.gif");
        writer.writeAttribute("width", "128");
        writer.writeAttribute("height", "128");
        writer.writeEndElement();

        writer.writeStartElement("icon");
        writer.writeAttribute("href", "jnlp_icon_64x64.gif");
        writer.writeAttribute("width", "64");
        writer.writeAttribute("height", "64");
        writer.writeEndElement();

        writer.writeStartElement("icon");
        writer.writeAttribute("href", "jnlp_icon_32x32.gif");
        writer.writeAttribute("width", "32");
        writer.writeAttribute("height", "32");
        writer.writeEndElement();

        writer.writeEndElement(); // information

        writer.writeStartElement("security");
        writer.writeEmptyElement("all-permissions");
        writer.writeEndElement();

        // ----------

        writer.writeStartElement("resources");

        writer.writeStartElement("property");
        writer.writeAttribute("name", "jnlp.packEnabled");
        writer.writeAttribute("value", "true");
        writer.writeEndElement();

        writer.writeStartElement("j2se");
        writer.writeAttribute("version", "1.6+");
        writer.writeEndElement();

        for (final File jar : jnlpFiles.getAllWebstartJars()) {
            writer.writeStartElement("jar");
            writer.writeAttribute("href", jar.getName());
            writer.writeAttribute("size", "" + jar.length());
            writer.writeEndElement();
        }

        writer.writeEndElement(); // resources

        writer.writeStartElement("application-desc");
        writer.writeAttribute("main-class", "org.exist.client.InteractiveClient");

        writer.writeStartElement("argument");
        writer.writeCharacters("-ouri=" + startUrl);
        writer.writeEndElement();

        writer.writeStartElement("argument");
        writer.writeCharacters("--no-embedded-mode");
        writer.writeEndElement();

        if (request.isSecure()) {
            writer.writeStartElement("argument");
            writer.writeCharacters("--use-ssl");
            writer.writeEndElement();
        }

        writer.writeEndElement(); // application-desc

        writer.writeEndElement(); // jnlp

        writer.writeEndDocument();

        writer.flush();
        writer.close();

    } catch (final Throwable ex) {
        logger.error(ex);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, ex.getMessage());
    }

}