Example usage for javax.xml.stream XMLStreamWriter writeAttribute

Introduction

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

Prototype

public void writeAttribute(String localName, String value) throws XMLStreamException;

Source Link

Document

Writes an attribute to the output stream without a prefix.

Usage

From source file:org.deegree.services.csw.exporthandling.GetCapabilitiesHandler.java

private void export202(XMLStreamWriter writer, Set<Sections> sections, ServiceIdentificationType identification,
        DeegreeServicesMetadataType mainControllerConf, DeegreeServiceControllerType mainConf)
        throws XMLStreamException {

    writer.writeStartElement(CSW_PREFIX, "Capabilities", CSW_202_NS);
    writer.writeNamespace(CSW_PREFIX, CSW_202_NS);
    writer.writeNamespace(OWS_PREFIX, OWS_NS);
    writer.writeNamespace(OGC_PREFIX, OGCNS);
    writer.writeNamespace(XLINK_PREFIX, XLN_NS);
    writer.writeNamespace(XSI_PREFIX, XSINS);
    writer.writeAttribute("version", "2.0.2");
    writer.writeAttribute(XSINS, "schemaLocation", CSW_202_NS + " " + CSW_202_DISCOVERY_SCHEMA);

    // ows:ServiceIdentification
    if (sections.isEmpty() || sections.contains(Sections.ServiceIdentification)) {
        gcHelper.exportServiceIdentification(writer, identification, "CSW", "2.0.2", null);

    }/*from  ww  w.  j a  va2s .  c  om*/

    // ows:ServiceProvider
    if (sections.isEmpty() || sections.contains(Sections.ServiceProvider)) {
        exportServiceProvider100Old(writer, mainControllerConf.getServiceProvider());
    }

    // ows:OperationsMetadata
    if (sections.isEmpty() || sections.contains(Sections.OperationsMetadata)) {

        exportOperationsMetadata(writer, OGCFrontController.getHttpGetURL(),
                OGCFrontController.getHttpPostURL(), OWS_NS);
    }

    // mandatory
    FilterCapabilitiesExporter.export110(writer);

    writer.writeEndElement();
    writer.writeEndDocument();
}

---

From source file:org.deegree.services.csw.exporthandling.GetCapabilitiesHandler.java

private void exportOperationsMetadata(XMLStreamWriter writer, String get, String post, String owsNS)
        throws XMLStreamException {
    writer.writeStartElement(owsNS, "OperationsMetadata");

    if (isTransactionEnabled && !supportedOperations.contains(CSWRequestType.Transaction.name())) {
        supportedOperations.add(CSWRequestType.Transaction.name());
    }//w w  w  .  jav  a 2 s.com

    for (String name : supportedOperations) {
        writer.writeStartElement(owsNS, "Operation");
        writer.writeAttribute("name", name);
        exportDCP(writer, get, post, owsNS);

        if (name.equals(GetCapabilities.name())) {
            gcHelper.writeGetCapabilitiesParameters(writer, owsNS);
        } else if (name.equals(DescribeRecord.name())) {
            gcHelper.writeDescribeRecordParameters(writer, owsNS, typeNames, schemaOutputFormats, "XMLSCHEMA");
        } else if (name.equals(GetRecords.name())) {
            gcHelper.writeGetRecordsParameters(writer, owsNS, typeNames, dataOutputFormats, outputSchemas,
                    elementSetNames);
            writeGetRecordsConstraints(writer, owsNS);
        } else if (name.equals(GetRecordById.name())) {
            gcHelper.writeGetRecordByIdParameters(writer, owsNS, dataOutputFormats, outputSchemas);
        }
        writer.writeEndElement();// Operation
    }

    // if xPathQueryables are allowed than this should be set
    // writer.writeStartElement( owsNS, "Constraint" );
    // writer.writeAttribute( "name", "XPathQueryables" );
    //
    // writer.writeStartElement( owsNS, "Value" );
    // writer.writeCharacters( "allowed" );
    // writer.writeEndElement();// Value
    //
    // writer.writeEndElement();// Constraint

    writer.writeStartElement(owsNS, "Constraint");
    writer.writeAttribute("name", "IsoProfiles");

    writer.writeStartElement(owsNS, "Value");
    writer.writeCharacters(CSWConstants.GMD_NS);
    writer.writeEndElement();// Value

    writer.writeEndElement();// Constraint

    // if XML and/or SOAP is supported
    writer.writeStartElement(owsNS, "Constraint");
    writer.writeAttribute("name", "PostEncoding");

    writer.writeStartElement(owsNS, "Value");
    writer.writeCharacters("XML");
    writer.writeEndElement();// Value
    writer.writeStartElement(owsNS, "Value");
    writer.writeCharacters("SOAP");
    writer.writeEndElement();// Value

    writer.writeEndElement();// Constraint
    InputStream extCapabilites = null;
    if (extendedCapabilities != null) {
        try {
            extCapabilites = extendedCapabilities.openStream();
        } catch (IOException e) {
            LOG.warn("Could not open stream for extended capabilities. Ignore it!");
        }
    }
    // additional inspire queryables
    if (this.isEnabledInspireExtension && extCapabilites == null) {
        extCapabilites = GetCapabilitiesHandler.class.getResourceAsStream("extendedCapInspire.xml");
    }
    gcHelper.exportExtendedCapabilities(writer, owsNS, extCapabilites, varToValue);
    if (extCapabilites != null) {
        IOUtils.closeQuietly(extCapabilites);
    }
    writer.writeEndElement();// OperationsMetadata

}

---

From source file:org.deegree.services.csw.exporthandling.GetCapabilitiesHandler.java

private void writeGetRecordsConstraints(XMLStreamWriter writer, String owsNS) throws XMLStreamException {
    writer.writeStartElement(owsNS, "Parameter");
    writer.writeAttribute("name", "CONSTRAINTLANGUAGE");
    writer.writeStartElement(owsNS, "Value");
    writer.writeCharacters("Filter");
    writer.writeEndElement();// Value
    writer.writeEndElement();// Parameter

    writer.writeStartElement(owsNS, "Constraint");
    writer.writeAttribute("name", "SupportedISOQueryables");
    for (String s : isoQueryables) {
        writer.writeStartElement(owsNS, "Value");
        writer.writeCharacters(s);//from   w w w  .java2 s .  co  m
        writer.writeEndElement();// Value
    }
    writer.writeEndElement();// Constraint

    writer.writeStartElement(owsNS, "Constraint");
    writer.writeAttribute("name", "AdditionalQueryables");
    for (String val : additionalQueryables) {
        writeElement(writer, owsNS, "Value", val);
    }
    writer.writeEndElement();// Constraint
}

---

From source file:org.deegree.services.csw.exporthandling.GetCapabilitiesHelper.java

/**
 * Writes the parameter and attributes for the mandatory DescribeRecord operation to the output.
 * /* w  w w.  j  av  a 2s. c  o  m*/
 * @param writer
 *            to write the output
 * @param owsNS
 *            the OWS namespace
 * @throws XMLStreamException
 */
public void writeDescribeRecordParameters(XMLStreamWriter writer, String owsNS, String[] typeNames,
        String[] outputFormats, String schemaLanguage) throws XMLStreamException {
    if (typeNames != null && typeNames.length > 0) {
        writer.writeStartElement(owsNS, "Parameter");
        writer.writeAttribute("name", "typeName");
        for (String typeName : typeNames) {
            writeValue(writer, owsNS, typeName);
        }
        writer.writeEndElement();// Parameter
    }

    writeOutputFormat(writer, owsNS, outputFormats);

    writer.writeStartElement(owsNS, "Parameter");
    writer.writeAttribute("name", "schemaLanguage");
    writeValue(writer, owsNS, schemaLanguage);
    writer.writeEndElement();// Parameter
}

---

From source file:org.deegree.services.csw.exporthandling.GetCapabilitiesHelper.java

private void writeOutputFormat(XMLStreamWriter writer, String owsNS, String[] outputFormats)
        throws XMLStreamException {
    writer.writeStartElement(owsNS, "Parameter");
    writer.writeAttribute("name", "outputFormat");
    for (String outputFormat : outputFormats) {
        writeValue(writer, owsNS, outputFormat);
    }//from   www.j av  a2s . c  om
    writer.writeEndElement();// Parameter
}

---

From source file:org.deegree.services.csw.exporthandling.GetCapabilitiesHelper.java

/**
 * Writes the parameter and attributes for the mandatory GetCapabilities operation to the output.
 * /*from w  w  w . j  av a 2s.  c  o  m*/
 * @param writer
 *            to write the output
 * @param owsNS
 *            the OWS namespace
 * @throws XMLStreamException
 */
public void writeGetCapabilitiesParameters(XMLStreamWriter writer, String owsNS) throws XMLStreamException {

    writer.writeStartElement(owsNS, "Parameter");
    writer.writeAttribute("name", "sections");

    for (String value : parameterValues) {
        writer.writeStartElement(owsNS, "Value");
        writer.writeCharacters(value);
        writer.writeEndElement();// Value
    }
    writer.writeEndElement();// Parameter

    // Constraints...
}

---

From source file:org.deegree.services.csw.exporthandling.GetCapabilitiesHelper.java

/**
 * Writes the parameter and attributes for the mandatory GetRecords operation to the output.
 * //  w ww.jav  a 2s.  com
 * @param writer
 * @param owsNS
 * @param typeNames
 *            the typeNames to write
 * @param outputFormats
 *            the outputFormats to write
 * @param outputSchemas
 *            the outputSchemas to write
 * @param elementSetNames
 *            the elementSetNames to write, if null this parameter will be ignored, can be <code>null</code>
 * @throws XMLStreamException
 */
public void writeGetRecordsParameters(XMLStreamWriter writer, String owsNS, String[] typeNames,
        String[] outputFormats, String[] outputSchemas, String[] elementSetNames) throws XMLStreamException {

    writer.writeStartElement(owsNS, "Parameter");
    writer.writeAttribute("name", "typeNames");
    for (String typeName : typeNames) {
        writeValue(writer, owsNS, typeName);
    }
    writer.writeEndElement();// Parameter

    writeOutputFormat(writer, owsNS, outputFormats);

    writer.writeStartElement(owsNS, "Parameter");
    writer.writeAttribute("name", "outputSchema");
    for (String outputSchema : outputSchemas) {
        writeValue(writer, owsNS, outputSchema);
    }
    writer.writeEndElement();// Parameter

    writer.writeStartElement(owsNS, "Parameter");
    writer.writeAttribute("name", "resultType");
    writeValue(writer, owsNS, "hits");
    writeValue(writer, owsNS, "results");
    writeValue(writer, owsNS, "validate");
    writer.writeEndElement();// Parameter

    if (elementSetNames != null && elementSetNames.length > 0) {
        writer.writeStartElement(owsNS, "Parameter");
        writer.writeAttribute("name", "ElementSetName");
        for (String elementSetName : elementSetNames) {
            writeValue(writer, owsNS, elementSetName);
        }
        writer.writeEndElement();// Parameter
    }
}

---

From source file:org.deegree.services.csw.exporthandling.GetCapabilitiesHelper.java

/**
 * Writes the parameter and attributes for the mandatory GetRecordById operation to the output.<br>
 * In this case the optional transaction operation uses this writing to the output, as well.
 * /*www  .j a  v a  2s .  c  o m*/
 * @param writer
 * @param owsNS
 * @param outputFormats
 *            the outpurFormats to write
 * @param outputSchemas
 *            the outputSChemas to write
 * @throws XMLStreamException
 */
public void writeGetRecordByIdParameters(XMLStreamWriter writer, String owsNS, String[] outputFormats,
        String[] outputSchemas) throws XMLStreamException {
    writeOutputFormat(writer, owsNS, outputFormats);

    writer.writeStartElement(owsNS, "Parameter");
    writer.writeAttribute("name", "outputSchema");
    for (String outputSchema : outputSchemas) {
        writeValue(writer, owsNS, outputSchema);
    }
    writer.writeEndElement(); // Parameter
}

---

From source file:org.deegree.services.csw.exporthandling.GetCapabilitiesHelper.java

private void writeTemplateElement(XMLStreamWriter writer, XMLStreamReader inStream,
        Map<String, String> varToValue) throws XMLStreamException {

    if (inStream.getEventType() != XMLStreamConstants.START_ELEMENT) {
        throw new XMLStreamException("Input stream does not point to a START_ELEMENT event.");
    }//from  www . j  av a 2s  .  c  o m
    int openElements = 0;
    boolean firstRun = true;
    while (firstRun || openElements > 0) {
        firstRun = false;
        int eventType = inStream.getEventType();

        switch (eventType) {
        case CDATA: {
            writer.writeCData(inStream.getText());
            break;
        }
        case CHARACTERS: {
            String s = new String(inStream.getTextCharacters(), inStream.getTextStart(),
                    inStream.getTextLength());
            // TODO optimize
            for (String param : varToValue.keySet()) {
                String value = varToValue.get(param);
                s = s.replace(param, value);
            }
            writer.writeCharacters(s);

            break;
        }
        case END_ELEMENT: {
            writer.writeEndElement();
            openElements--;
            break;
        }
        case START_ELEMENT: {
            if (inStream.getNamespaceURI() == "" || inStream.getPrefix() == DEFAULT_NS_PREFIX
                    || inStream.getPrefix() == null) {
                writer.writeStartElement(inStream.getLocalName());
            } else {
                if (writer.getNamespaceContext().getPrefix(inStream.getPrefix()) == "") {
                    // TODO handle special cases for prefix binding, see
                    // http://download.oracle.com/docs/cd/E17409_01/javase/6/docs/api/javax/xml/namespace/NamespaceContext.html#getNamespaceURI(java.lang.String)
                    writer.setPrefix(inStream.getPrefix(), inStream.getNamespaceURI());
                }
                writer.writeStartElement(inStream.getPrefix(), inStream.getLocalName(),
                        inStream.getNamespaceURI());
            }
            // copy all namespace bindings
            for (int i = 0; i < inStream.getNamespaceCount(); i++) {
                String nsPrefix = inStream.getNamespacePrefix(i);
                String nsURI = inStream.getNamespaceURI(i);
                writer.writeNamespace(nsPrefix, nsURI);
            }

            // copy all attributes
            for (int i = 0; i < inStream.getAttributeCount(); i++) {
                String localName = inStream.getAttributeLocalName(i);
                String nsPrefix = inStream.getAttributePrefix(i);
                String value = inStream.getAttributeValue(i);
                String nsURI = inStream.getAttributeNamespace(i);
                if (nsURI == null) {
                    writer.writeAttribute(localName, value);
                } else {
                    writer.writeAttribute(nsPrefix, nsURI, localName, value);
                }
            }

            openElements++;
            break;
        }
        default: {
            break;
        }
        }
        if (openElements > 0) {
            inStream.next();
        }
    }
}

---

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

/**
 * Exports an {@link ExecuteResponse} object as a WPS 1.0.0 ExecuteResponse document.
 * /*from   w ww . j av  a2  s  . com*/
 * @param writer
 *            writer where the XML is written to
 * @param response
 *            object to be exported
 * @throws XMLStreamException
 */
public static void export100(XMLStreamWriter writer, ExecuteResponse response) throws XMLStreamException {

    // "wps:ExecuteResponse" (minOccurs="1", maxOccurs="1")
    writer.writeStartElement(WPS_PREFIX, "ExecuteResponse", WPS_NS);
    writer.writeNamespace(WPS_PREFIX, WPS_NS);
    writer.writeNamespace(OWS_PREFIX, OWS_NS);
    writer.writeNamespace(OGC_PREFIX, OGC_NS);
    writer.writeNamespace("xlink", XLN_NS);
    writer.writeNamespace("xsi", XSI_NS);

    writer.writeAttribute("service", "WPS");
    writer.writeAttribute("version", "1.0.0");
    writer.writeAttribute("xml:lang", "en");

    writer.writeAttribute(XSI_NS, "schemaLocation",
            "http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsExecute_response.xsd");

    // "serviceInstance" attribute (required)
    writer.writeAttribute("serviceInstance", response.getServiceInstance().toString());

    // "statusLocation" attribute (optional)
    if (response.getStatusLocation() != null) {
        writer.writeAttribute("statusLocation", "" + response.getStatusLocation().getWebURL());
    }

    // "wps:Process" element (minOccurs="1",maxOccurs="1")
    exportProcess(writer, response.getProcessDefinition());

    // "wps:Status" element (minOccurs="1",maxOccurs="1")
    exportStatus(writer, response.getExecutionStatus());

    // include inputs and output requests in the response?
    if (response.getLineage()) {
        // "wps:DataInputs" element (minOccurs="0",maxOccurs="1")
        exportDataInputs(writer, response);

        // "wps:OutputDefinitions" element (minOccurs="0",maxOccurs="1")
        exportOutputDefinitions(writer, response);
    }

    // "wps:ProcessOutputs" element (minOccurs="0",maxOccurs="1")
    if (response.getExecutionStatus().getExecutionState() == ExecutionState.SUCCEEDED) {
        // if process has finished successfully, include "wps:ProcessOutputs" element
        exportProcessOutputs(writer, response.getProcessOutputs(), response.getOutputDefinitions());
    }

    writer.writeEndElement(); // ExecuteResponse
}

---

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