Example usage for javax.xml.stream XMLStreamWriter writeAttribute

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

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Introduction

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

Prototype


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

Source Link

Document

Writes an attribute to the output stream

Usage

From source file:org.apache.axis2.policy.model.MTOM11Assertion.java

public void serialize(XMLStreamWriter writer) throws XMLStreamException {
    String prefix = writer.getPrefix(NS);

    if (prefix == null) {
        prefix = PREFIX;/*from  w  w  w  .  j  a  va2  s.  co  m*/
        writer.setPrefix(PREFIX, NS);
    }

    writer.writeStartElement(PREFIX, MTOM_LN, NS);

    if (optional) {
        writer.writeAttribute(Constants.ATTR_WSP, null, Constants.Q_ELEM_OPTIONAL_ATTR.getLocalPart(), "true");
    }

    writer.writeNamespace(PREFIX, NS);
    writer.writeEndElement();

}

From source file:org.apache.flex.compiler.config.Configuration.java

/**
 * Write a map of values to rdf/xml//w  w  w . j a  va 2s  . co  m
 * 
 * @param writer
 * @param namespaceURI
 * @param localName
 * @param mapData
 * @throws XMLStreamException
 */
private void writeMap(XMLStreamWriter writer, String namespaceURI, String localName,
        Map<String, String> mapData) throws XMLStreamException {
    if (mapData.size() > 0) {
        writer.writeStartElement(namespaceURI, localName);
        if ((mapData.size() == 1) && (mapData.get("x-default") != null)) {
            String data = mapData.get("x-default");
            writer.writeCharacters(data);
        } else {
            writer.writeStartElement(RDF_URI, "Alt");
            for (final String key : mapData.keySet()) {
                final String value = mapData.get(key);
                writer.writeStartElement(RDF_URI, "li");
                writer.writeAttribute("xml", "", "lang", key);
                writer.writeCharacters(value);
                writer.writeEndElement();
            }
            writer.writeEndElement();
        }

        writer.writeEndElement();
    }

}

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

private void value(final XMLStreamWriter writer, final ValueType valueType, final EdmPrimitiveTypeKind kind,
        final Object value) throws XMLStreamException, EdmPrimitiveTypeException {
    if (value == null || (valueType == ValueType.COMPLEX && ((ComplexValue) value).getValue().isEmpty())) {
        writer.writeAttribute(Constants.PREFIX_METADATA, namespaceMetadata, Constants.ATTR_NULL,
                Boolean.TRUE.toString());
        return;//from  ww w  .j av a  2  s.  com
    }
    switch (valueType) {
    case PRIMITIVE:
        writer.writeCharacters(kind == null ? value.toString()
                : EdmPrimitiveTypeFactory.getInstance(kind) // TODO: add facets
                        .valueToString(value, null, null, Constants.DEFAULT_PRECISION, Constants.DEFAULT_SCALE,
                                null));
        break;
    case ENUM:
        writer.writeCharacters(value.toString());
        break;
    case GEOSPATIAL:
        geoSerializer.serialize(writer, (Geospatial) value);
        break;
    case COLLECTION_PRIMITIVE:
    case COLLECTION_GEOSPATIAL:
    case COLLECTION_ENUM:
    case COLLECTION_COMPLEX:
        collection(writer, valueType.getBaseType(), kind, (List<?>) value);
        break;
    case COMPLEX:
        for (Property property : ((ComplexValue) value).getValue()) {
            property(writer, property, false);
        }
        break;
    case ENTITY:
    case COLLECTION_ENTITY:
        throw new ODataRuntimeException("Entities cannot appear in this payload");
    }
}

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

public void property(final XMLStreamWriter writer, final Property property, final boolean standalone)
        throws XMLStreamException, EdmPrimitiveTypeException {

    if (standalone) {
        writer.writeStartElement(Constants.PREFIX_METADATA, Constants.VALUE, namespaceData);
        namespaces(writer);/*from   w w  w .j  a v a  2  s .c  om*/
    } else {
        writer.writeStartElement(Constants.PREFIX_DATASERVICES, property.getName(), namespaceData);
    }

    EdmTypeInfo typeInfo = null;
    if (StringUtils.isNotBlank(property.getType())) {
        typeInfo = new EdmTypeInfo.Builder().setTypeExpression(property.getType()).build();
        if (!EdmPrimitiveTypeKind.String.getFullQualifiedName().toString().equals(typeInfo.internal())) {
            writer.writeAttribute(Constants.PREFIX_METADATA, namespaceMetadata, Constants.ATTR_TYPE,
                    typeInfo.external());
        }
    }

    value(writer, property.getValueType(), typeInfo == null ? null : typeInfo.getPrimitiveTypeKind(),
            property.getValue());
    if (!property.isNull() && property.isComplex() && !property.isCollection()) {
        links(writer, property.asComplex().getAssociationLinks());
        if (serverMode) {
            links(writer, property.asComplex().getNavigationLinks());
        } else {
            writeNavigationLinks(writer, property.asComplex().getNavigationLinks());
        }
    }

    writer.writeEndElement();

    for (Annotation annotation : property.getAnnotations()) {
        annotation(writer, annotation, property.getName());
    }
}

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

private void reference(final Writer outWriter, final ResWrap<URI> container) throws XMLStreamException {
    final XMLStreamWriter writer = FACTORY.createXMLStreamWriter(outWriter);

    writer.writeStartDocument();/*from   www. j  ava2 s. c om*/

    writer.writeStartElement(Constants.ATTR_METADATA, Constants.ATTR_REF, Constants.NS_METADATA);
    writer.writeNamespace(Constants.ATTR_METADATA, Constants.NS_METADATA);
    writer.writeAttribute(Constants.ATTR_METADATA, Constants.NS_METADATA, Constants.CONTEXT,
            container.getContextURL().toASCIIString());
    writer.writeAttribute(Constants.ATOM_ATTR_ID, container.getPayload().toASCIIString());
    writer.writeEndElement();

    writer.writeEndDocument();
}

From source file:org.apache.olingo.commons.core.data.AtomPropertySerializer.java

public void property(final XMLStreamWriter writer, final Property property, final boolean standalone)
        throws XMLStreamException {

    writer.writeStartElement(Constants.PREFIX_DATASERVICES, property.getName(),
            version.getNamespaceMap().get(ODataServiceVersion.NS_DATASERVICES));
    if (standalone) {
        namespaces(writer);/*  w w w. j a  v a  2 s .co  m*/
    }
    if (StringUtils.isNotBlank(property.getType())) {
        writer.writeAttribute(Constants.PREFIX_METADATA,
                version.getNamespaceMap().get(ODataServiceVersion.NS_METADATA), Constants.ATTR_TYPE,
                property.getType());
    }

    if (property.getValue().isNull()) {
        writer.writeAttribute(Constants.PREFIX_METADATA,
                version.getNamespaceMap().get(ODataServiceVersion.NS_METADATA), Constants.ATTR_NULL,
                Boolean.TRUE.toString());
    } else {
        value(writer, property.getValue());
    }

    writer.writeEndElement();
}

From source file:org.apache.olingo.commons.core.serialization.AtomSerializer.java

@SuppressWarnings("unchecked")
private void value(final XMLStreamWriter writer, final ValueType valueType, final EdmPrimitiveTypeKind kind,
        final Object value) throws XMLStreamException, EdmPrimitiveTypeException {
    if (value == null) {
        writer.writeAttribute(Constants.PREFIX_METADATA, namespaceMetadata, Constants.ATTR_NULL,
                Boolean.TRUE.toString());
        return;/*from  ww  w  . jav a 2 s.c  o  m*/
    }
    switch (valueType) {
    case PRIMITIVE:
        writer.writeCharacters(kind == null ? value.toString()
                : EdmPrimitiveTypeFactory.getInstance(kind) // TODO: add facets
                        .valueToString(value, null, null, Constants.DEFAULT_PRECISION, Constants.DEFAULT_SCALE,
                                null));
        break;
    case ENUM:
        writer.writeCharacters(value.toString());
        break;
    case GEOSPATIAL:
        geoSerializer.serialize(writer, (Geospatial) value);
        break;
    case COLLECTION_PRIMITIVE:
    case COLLECTION_GEOSPATIAL:
    case COLLECTION_ENUM:
    case COLLECTION_COMPLEX:
    case COLLECTION_LINKED_COMPLEX:
        collection(writer, valueType.getBaseType(), kind, (List<?>) value);
        break;
    case LINKED_COMPLEX:
        for (Property property : ((LinkedComplexValue) value).getValue()) {
            property(writer, property, false);
        }
        break;
    case COMPLEX:
        for (Property property : (List<Property>) value) {
            property(writer, property, false);
        }
        break;
    }
}

From source file:org.apache.olingo.commons.core.serialization.AtomSerializer.java

public void property(final XMLStreamWriter writer, final Property property, final boolean standalone)
        throws XMLStreamException, EdmPrimitiveTypeException {

    if (version.compareTo(ODataServiceVersion.V40) >= 0 && standalone) {
        writer.writeStartElement(Constants.PREFIX_METADATA, Constants.VALUE, namespaceData);
    } else {//from   w  w w  .  java2  s . c  o  m
        writer.writeStartElement(Constants.PREFIX_DATASERVICES, property.getName(), namespaceData);
    }

    if (standalone) {
        namespaces(writer);
    }

    EdmTypeInfo typeInfo = null;
    if (StringUtils.isNotBlank(property.getType())) {
        typeInfo = new EdmTypeInfo.Builder().setTypeExpression(property.getType()).build();
        if (!EdmPrimitiveTypeKind.String.getFullQualifiedName().toString().equals(typeInfo.internal())) {
            writer.writeAttribute(Constants.PREFIX_METADATA, namespaceMetadata, Constants.ATTR_TYPE,
                    typeInfo.external(version));
        }
    }

    value(writer, property.getValueType(), typeInfo == null ? null : typeInfo.getPrimitiveTypeKind(),
            property.getValue());
    if (!property.isNull() && property.isLinkedComplex()) {
        links(writer, property.asLinkedComplex().getAssociationLinks());
        links(writer, property.asLinkedComplex().getNavigationLinks());
    }

    writer.writeEndElement();

    for (Annotation annotation : property.getAnnotations()) {
        annotation(writer, annotation, property.getName());
    }
}

From source file:org.apache.synapse.commons.json.JsonDataSource.java

public void serialize(XMLStreamWriter xmlWriter) throws XMLStreamException {
    XMLStreamReader reader = getReader();
    xmlWriter.writeStartDocument();//from   w  ww .jav a2  s .co  m
    while (reader.hasNext()) {
        int x = reader.next();
        switch (x) {
        case XMLStreamConstants.START_ELEMENT:
            xmlWriter.writeStartElement(reader.getPrefix(), reader.getLocalName(), reader.getNamespaceURI());
            int namespaceCount = reader.getNamespaceCount();
            for (int i = namespaceCount - 1; i >= 0; i--) {
                xmlWriter.writeNamespace(reader.getNamespacePrefix(i), reader.getNamespaceURI(i));
            }
            int attributeCount = reader.getAttributeCount();
            for (int i = 0; i < attributeCount; i++) {
                xmlWriter.writeAttribute(reader.getAttributePrefix(i), reader.getAttributeNamespace(i),
                        reader.getAttributeLocalName(i), reader.getAttributeValue(i));
            }
            break;
        case XMLStreamConstants.START_DOCUMENT:
            break;
        case XMLStreamConstants.CHARACTERS:
            xmlWriter.writeCharacters(reader.getText());
            break;
        case XMLStreamConstants.CDATA:
            xmlWriter.writeCData(reader.getText());
            break;
        case XMLStreamConstants.END_ELEMENT:
            xmlWriter.writeEndElement();
            break;
        case XMLStreamConstants.END_DOCUMENT:
            xmlWriter.writeEndDocument();
            break;
        case XMLStreamConstants.SPACE:
            break;
        case XMLStreamConstants.COMMENT:
            xmlWriter.writeComment(reader.getText());
            break;
        case XMLStreamConstants.DTD:
            xmlWriter.writeDTD(reader.getText());
            break;
        case XMLStreamConstants.PROCESSING_INSTRUCTION:
            xmlWriter.writeProcessingInstruction(reader.getPITarget(), reader.getPIData());
            break;
        case XMLStreamConstants.ENTITY_REFERENCE:
            xmlWriter.writeEntityRef(reader.getLocalName());
            break;
        default:
            throw new OMException();
        }
    }
    xmlWriter.writeEndDocument();
    xmlWriter.flush();
    xmlWriter.close();
}

From source file:org.deegree.services.sos.SOSController.java

private void doGetFeatureOfInterest(GetFeatureOfInterest foi, HttpResponseBuffer response)
        throws IOException, XMLStreamException {
    XMLStreamWriter xmlWriter = response.getXMLWriter();

    List<String> foiIDs = Arrays.asList(foi.getFoiID());

    xmlWriter.writeStartElement(SA_PREFIX, "SamplingFeatureCollection", SA_NS);
    xmlWriter.writeNamespace(SA_PREFIX, SA_NS);
    xmlWriter.writeNamespace(XSI_PREFIX, XSINS);
    xmlWriter.writeNamespace(XLINK_PREFIX, XLNNS);
    xmlWriter.writeNamespace(GML_PREFIX, GMLNS);

    xmlWriter.writeAttribute(XSI_PREFIX, XSINS, "schemaLocation",
            "http://www.opengis.net/sampling/1.0 http://schemas.opengis.net/sampling/1.0.0/sampling.xsd");

    // TODO a url should be specified in the xlink:href of sampledFeature
    xmlWriter.writeEmptyElement(SA_PREFIX, "sampledFeature", SA_NS);

    for (Offering offering : sosService.getAllOfferings()) {
        for (Procedure procedure : offering.getProcedures()) {
            if (foiIDs.contains(procedure.getFeatureOfInterestHref())) {
                Geometry procGeometry = procedure.getLocation();
                if (procGeometry instanceof Point) { // TODO check if the procedure can have some other geometries
                    // and if so,
                    // handle them

                    xmlWriter.writeStartElement(SA_PREFIX, "member", SA_NS);

                    xmlWriter.writeStartElement(SA_PREFIX, "SamplingPoint", SA_NS);
                    xmlWriter.writeStartElement(GML_PREFIX, "name", GMLNS);
                    xmlWriter.writeCharacters(procedure.getFeatureOfInterestHref());
                    // TODO if the GetFeatureOfInterest does not provide a foi but a location instead, search
                    // for all
                    // sensors
                    // inside that BBOX
                    xmlWriter.writeEndElement();

                    // TODO a url should be specified in the xlink:href of sampledFeature
                    xmlWriter.writeEmptyElement(SA_PREFIX, "sampledFeature", SA_NS);

                    xmlWriter.writeStartElement(SA_PREFIX, "position", SA_NS);
                    // exporting a gml:Point TODO use GML encoder
                    xmlWriter.writeStartElement(GML_PREFIX, "Point", GMLNS);
                    // have the last part of the foiID as the Point id attribute
                    String[] foiParts = procedure.getFeatureOfInterestHref().split(":");
                    xmlWriter.writeAttribute(GML_PREFIX, GMLNS, "id", foiParts[foiParts.length - 1]);

                    xmlWriter.writeStartElement(GML_PREFIX, "pos", GMLNS);
                    ICRS foiCRS = null;//  w  w  w  . j  a va 2  s . c om
                    foiCRS = procGeometry.getCoordinateSystem();
                    xmlWriter.writeAttribute("srsName", foiCRS.getCode().toString());

                    Point p = (Point) procGeometry;
                    xmlWriter.writeCharacters(p.get0() + " " + p.get1());
                    xmlWriter.writeEndElement(); // gml:pos
                    xmlWriter.writeEndElement(); // gml:Point
                    xmlWriter.writeEndElement(); // gml:position
                    xmlWriter.writeEndElement(); // sa:SamplingPoint
                    xmlWriter.writeEndElement(); // sa:member
                }
            }
        }
    }

    xmlWriter.writeEndElement(); // sa:SamplingFeatureCollection
    xmlWriter.writeEndDocument();
    xmlWriter.flush();
}