Example usage for javax.xml.stream XMLStreamWriter writeStartElement

Introduction

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

Prototype

public void writeStartElement(String namespaceURI, String localName) throws XMLStreamException;

Source Link

Document

Writes a start tag to the output

Usage

From source file:org.deegree.services.wps.execute.ExecuteResponseXMLWriter.java

private static void exportBinaryOutput(XMLStreamWriter writer, ComplexOutputImpl output)
        throws XMLStreamException {

    // "wps:ComplexData" element
    writer.writeStartElement(WPS_NS, "ComplexData");

    String mimeType = output.getRequestedMimeType();
    if (mimeType != null) {
        writer.writeAttribute("mimeType", mimeType);
    }/*from  www.  jav  a 2 s .  com*/

    LOG.warn("TODO Handle other encodings. Using fixed encoding: base64.");
    writer.writeAttribute("encoding", "base64");

    ByteArrayOutputStream os = new ByteArrayOutputStream();
    InputStream is = output.getInputStream();
    byte[] buffer = new byte[1024];
    int bytesRead = 0;
    try {
        while ((bytesRead = is.read(buffer)) != -1) {
            os.write(buffer, 0, bytesRead);
        }
        os.flush();
        os.close();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    byte[] binary = os.toByteArray();
    String base64 = Base64.encodeBase64String(binary);
    writer.writeCharacters(base64);

    writer.writeEndElement();
}

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From source file:org.deegree.tools.services.wms.FeatureTypesToLayerTree.java

private static void writeLayer(HashSet<FeatureType> visited, XMLStreamWriter out, FeatureType ft,
        String storeId) throws XMLStreamException {
    if (visited.contains(ft) || ft == null) {
        return;//from ww w.j a  v a2  s . c  o m
    }
    visited.add(ft);

    out.writeCharacters("\n");
    out.writeStartElement(ns, "RequestableLayer");

    XMLAdapter.writeElement(out, ns, "Name", ft.getName().getLocalPart());
    XMLAdapter.writeElement(out, ns, "Title", ft.getName().getLocalPart());

    for (FeatureType sub : ft.getSchema().getDirectSubtypes(ft)) {
        writeLayer(visited, out, sub, storeId);
    }

    XMLAdapter.writeElement(out, ns, "FeatureStoreId", storeId);

    out.writeEndElement();
    out.writeCharacters("\n");
}

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From source file:org.deegree.tools.services.wms.FeatureTypesToLayerTree.java

/**
 * @param args//from w  w w.ja  v a2  s  .  com
 */
public static void main(String[] args) {
    Options options = initOptions();

    // for the moment, using the CLI API there is no way to respond to a help argument; see
    // https://issues.apache.org/jira/browse/CLI-179
    if (args.length == 0 || (args.length > 0 && (args[0].contains("help") || args[0].contains("?")))) {
        CommandUtils.printHelp(options, FeatureTypesToLayerTree.class.getSimpleName(), null, null);
    }

    XMLStreamWriter out = null;
    try {
        CommandLine line = new PosixParser().parse(options, args);

        String storeFile = line.getOptionValue("f");
        String nm = new File(storeFile).getName();
        String storeId = nm.substring(0, nm.length() - 4);

        FileOutputStream os = new FileOutputStream(line.getOptionValue("o"));
        XMLOutputFactory fac = XMLOutputFactory.newInstance();
        out = new IndentingXMLStreamWriter(fac.createXMLStreamWriter(os));
        out.setDefaultNamespace(ns);

        Workspace ws = new DefaultWorkspace(new File("nix"));
        ws.initAll();
        DefaultResourceIdentifier<FeatureStore> identifier = new DefaultResourceIdentifier<FeatureStore>(
                FeatureStoreProvider.class, "unknown");
        ws.add(new DefaultResourceLocation<FeatureStore>(new File(storeFile), identifier));
        ws.prepare(identifier);
        FeatureStore store = ws.init(identifier, null);

        AppSchema schema = store.getSchema();

        // prepare document
        out.writeStartDocument();
        out.writeStartElement(ns, "deegreeWMS");
        out.writeDefaultNamespace(ns);
        out.writeAttribute("configVersion", "0.5.0");
        out.writeNamespace("xsi", "http://www.w3.org/2001/XMLSchema-instance");
        out.writeAttribute("http://www.w3.org/2001/XMLSchema-instance", "schemaLocation",
                "http://www.deegree.org/services/wms http://schemas.deegree.org/wms/0.5.0/wms_configuration.xsd");
        out.writeStartElement(ns, "ServiceConfiguration");

        HashSet<FeatureType> visited = new HashSet<FeatureType>();

        if (schema.getRootFeatureTypes().length == 1) {
            writeLayer(visited, out, schema.getRootFeatureTypes()[0], storeId);
        } else {
            out.writeCharacters("\n");
            out.writeStartElement(ns, "UnrequestableLayer");
            XMLAdapter.writeElement(out, ns, "Title", "Root Layer");
            for (FeatureType ft : schema.getRootFeatureTypes()) {
                writeLayer(visited, out, ft, storeId);
            }
            out.writeEndElement();
            out.writeCharacters("\n");
        }

        out.writeEndElement();
        out.writeEndElement();
        out.writeEndDocument();
    } catch (ParseException exp) {
        System.err.println(Messages.getMessage("TOOL_COMMANDLINE_ERROR", exp.getMessage()));
        CommandUtils.printHelp(options, FeatureTypesToLayerTree.class.getSimpleName(), null, null);
    } catch (ResourceInitException e) {
        LOG.info("The feature store could not be loaded: '{}'", e.getLocalizedMessage());
        LOG.trace("Stack trace:", e);
    } catch (FileNotFoundException e) {
        LOG.info("A file could not be found: '{}'", e.getLocalizedMessage());
        LOG.trace("Stack trace:", e);
    } catch (XMLStreamException e) {
        LOG.info("The XML output could not be written: '{}'", e.getLocalizedMessage());
        LOG.trace("Stack trace:", e);
    } catch (FactoryConfigurationError e) {
        LOG.info("The XML system could not be initialized: '{}'", e.getLocalizedMessage());
        LOG.trace("Stack trace:", e);
    } finally {
        if (out != null) {
            try {
                out.close();
            } catch (XMLStreamException e) {
                LOG.trace("Stack trace:", e);
            }
        }
    }

}

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From source file:org.eclipse.smila.datamodel.record.stax.RecordWriter.java

/**
 * start an element with the tag name and the default namespace.
 *
 * @param staxWriter//from  w w  w.  j  a v  a  2s .  com
 *          target XML stream
 * @param tagName
 *          tag name
 * @throws XMLStreamException
 *           StAX error
 */
private void writeStartElement(final XMLStreamWriter staxWriter, final String tagName)
        throws XMLStreamException {
    staxWriter.writeStartElement(RecordBuilder.NAMESPACE_RECORD, tagName);
}

---

From source file:org.eclipse.smila.datamodel.xml.StaxRecordWriter.java

/**
 * start an element with the tag name and the default namespace.
 * /* ww  w .jav a2  s. co m*/
 * @param staxWriter
 *          target XML stream
 * @param tagName
 *          tag name
 * @throws XMLStreamException
 *           StAX error
 */
private void writeStartElement(final XMLStreamWriter staxWriter, final String tagName)
        throws XMLStreamException {
    staxWriter.writeStartElement(XmlConstants.NAMESPACE_RECORD, tagName);
}

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