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 exportBoundingBoxInput(XMLStreamWriter writer, BoundingBoxInput input)
        throws XMLStreamException {

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

    // "wps:BoundingBoxData" element
    writer.writeStartElement(WPS_NS, "BoundingBoxData");
    OWSCommonXMLAdapter.exportBoundingBoxType(writer, input.getValue());
    writer.writeEndElement();/*w  w w .j ava 2  s .  c om*/

    writer.writeEndElement();
}

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

private static void exportComplexInput(XMLStreamWriter writer, ComplexInput input) throws XMLStreamException {

    if (input instanceof EmbeddedComplexInput) {
        writer.writeStartElement(WPS_NS, "Data");
        XMLStreamReader reader = ((EmbeddedComplexInput) input).getComplexDataAsXMLStream();
        // copy "wps:ComplexData" element
        writeElement(writer, reader);/*from   w w w  . ja  v  a  2  s .  co m*/
        writer.writeEndElement();
    } else if (input instanceof ReferencedComplexInput) {
        writer.writeStartElement(WPS_NS, "Reference");
        ReferencedComplexInput referencedInput = (ReferencedComplexInput) input;

        // "mimeType" attribute (optional)
        if (referencedInput.getMimeType() != null) {
            writer.writeAttribute("mimeType", referencedInput.getMimeType());
        }

        // "encoding" attribute (optional)
        if (referencedInput.getEncoding() != null) {
            writer.writeAttribute("encoding", referencedInput.getEncoding());
        }

        // "schema" attribute (optional)
        if (referencedInput.getSchema() != null) {
            writer.writeAttribute("schema", referencedInput.getSchema());
        }

        // "xlink:href" attribute (required)
        writer.writeAttribute(XLN_NS, "href", "" + referencedInput.getURL());

        writer.writeEndElement();
    }
}

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

private static void exportOutputDefinitions(XMLStreamWriter writer, ExecuteResponse response)
        throws XMLStreamException {

    // "wps:OutputDefinitions" (minOccurs="0", maxOccurs="1")
    writer.writeStartElement(WPS_NS, "OutputDefinitions");

    // request must contain a response document (otherwise lineage could not be true)
    ResponseDocument responseDoc = (ResponseDocument) response.getRequest().getResponseForm();

    for (RequestedOutput output : responseDoc.getOutputDefinitions()) {

        // "ows:Output" (minOccurs="1", maxOccurs="unbounded")
        writer.writeStartElement(WPS_NS, "Output");

        // "asReference" attribute (optional)
        writer.writeAttribute("asReference", "" + output.getAsReference());

        // "uom" attribute (optional)
        if (output.getUom() != null) {
            writer.writeAttribute("uom", output.getUom());
        }/*from   ww w  . j  a v  a 2  s. c om*/

        // "mimeType" attribute (optional)
        if (output.getMimeType() != null) {
            writer.writeAttribute("mimeType", output.getMimeType());
        }

        // "encoding" attribute (optional)
        if (output.getEncoding() != null) {
            writer.writeAttribute("encoding", output.getEncoding());
        }

        // "schema" attribute (optional)
        if (output.getSchemaURL() != null) {
            writer.writeAttribute("schema", "" + output.getSchemaURL());
        }

        // "ows:Identifier" (minOccurs="1", maxOccurs="1")
        writer.writeStartElement(OWS_NS, "Identifier");
        if (output.getIdentifier().getCodeSpace() != null) {
            writer.writeAttribute("codeSpace", output.getIdentifier().getCodeSpace());
        }
        writer.writeCharacters(output.getIdentifier().getCode());
        writer.writeEndElement();

        // "ows:Title" (minOccurs="0", maxOccurs="1")
        if (output.getTitle() != null) {
            writer.writeStartElement(OWS_NS, "Title");
            if (output.getTitle().getLanguage() != null) {
                writer.writeAttribute("xml:lang", output.getTitle().getLanguage());
            }
            writer.writeCharacters(output.getTitle().getString());
            writer.writeEndElement();
        }

        // "ows:Abstract" (minOccurs="0", maxOccurs="1")
        if (output.getAbstract() != null) {
            writer.writeStartElement(OWS_NS, "Abstract");
            if (output.getAbstract().getLanguage() != null) {
                writer.writeAttribute("xml:lang", output.getAbstract().getLanguage());
            }
            writer.writeCharacters(output.getAbstract().getString());
            writer.writeEndElement();
        }

        writer.writeEndElement();
    }

    writer.writeEndElement();
}

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

private static void exportProcess(XMLStreamWriter writer, ProcessDefinition process) throws XMLStreamException {

    // "wps:Process" (minOccurs="1", maxOccurs="1")
    writer.writeStartElement(WPS_NS, "Process");
    writer.writeAttribute(WPS_NS, "processVersion", process.getProcessVersion());

    // "ows:Identifier" (minOccurs="1", maxOccurs="1")
    writer.writeStartElement(OWS_NS, "Identifier");
    if (process.getIdentifier().getCodeSpace() != null) {
        writer.writeAttribute("codeSpace", process.getIdentifier().getCodeSpace());
    }/*from  w w w .  ja  v a 2  s  .c o  m*/
    writer.writeCharacters(process.getIdentifier().getValue());
    writer.writeEndElement();

    // "ows:Title" (minOccurs="1", maxOccurs="1")
    if (process.getTitle() != null) {
        writer.writeStartElement(OWS_NS, "Title");
        if (process.getTitle().getLang() != null) {
            writer.writeAttribute("xml:lang", process.getTitle().getLang());
        }
        writer.writeCharacters(process.getTitle().getValue());
        writer.writeEndElement();
    }

    // "ows:Abstract" (minOccurs="0", maxOccurs="1")
    if (process.getAbstract() != null) {
        writer.writeStartElement(OWS_NS, "Abstract");
        if (process.getAbstract().getLang() != null) {
            writer.writeAttribute("xml:lang", process.getAbstract().getLang());
        }
        writer.writeCharacters(process.getAbstract().getValue());
        writer.writeEndElement();
    }

    // "ows:Metadata" (minOccurs="0", maxOccurs="unbounded")
    if (process.getMetadata() != null) {
        for (Metadata metadata : process.getMetadata()) {
            writer.writeStartElement(OWS_NS, "Metadata");
            if (metadata.getAbout() != null) {
                writer.writeAttribute("about", metadata.getAbout());
            }
            if (metadata.getHref() != null) {
                writer.writeAttribute(XLN_NS, "href", metadata.getHref());
            }
            writer.writeEndElement();
        }
    }

    // "wps:Profile" (minOccurs="0", maxOccurs="unbounded")
    if (process.getProfile() != null) {
        for (String profile : process.getProfile()) {
            writeElement(writer, WPS_NS, "Profile", profile);
        }
    }

    // "wps:WSDL" (minOccurs="0", maxOccurs="unbounded")
    if (process.getWSDL() != null) {
        writeElement(writer, WPS_NS, "WSDL", XLN_NS, "href", process.getWSDL());
    }

    writer.writeEndElement(); // wps:Process
}

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

private static void exportStatus(XMLStreamWriter writer, ProcessExecution state) throws XMLStreamException {

    writer.writeStartElement(WPS_NS, "Status");

    // "creationTime" attribute (mandatory)
    long creationTime = state.getFinishTime();
    if (creationTime == -1) {
        // use creation time of document if process execution has not been finished yet
        creationTime = System.currentTimeMillis();
    }/*w  w  w  .  j  a  va  2s  . com*/
    writer.writeAttribute("creationTime", ISO8601Converter.formatDateTime(new Date(creationTime)));

    switch (state.getExecutionState()) {
    case ACCEPTED:
        writeElement(writer, WPS_NS, "ProcessAccepted", state.getAcceptedMessage());
        break;
    case STARTED:
        writer.writeStartElement(WPS_NS, "ProcessStarted");
        writer.writeAttribute("percentCompleted", "" + state.getPercentCompleted());
        if (state.getStartMessage() != null) {
            writer.writeCharacters(state.getStartMessage());
        }
        writer.writeEndElement();
        break;
    case PAUSED:
        writer.writeStartElement(WPS_NS, "ProcessPaused");
        writer.writeAttribute("percentCompleted", "" + state.getPercentCompleted());
        if (state.getPauseMessage() != null) {
            writer.writeCharacters(state.getPauseMessage());
        }
        writer.writeEndElement();
        break;
    case SUCCEEDED:
        writeElement(writer, WPS_NS, "ProcessSucceeded", state.getSucceededMessage());
        break;
    case FAILED:
        writer.writeStartElement(WPS_NS, "ProcessFailed");
        OWS110ExceptionReportSerializer exceptionAdapter = new OWS110ExceptionReportSerializer(VERSION_100);
        exceptionAdapter.serializeExceptionToXML(writer, state.getFailedException());
        writer.writeEndElement();
        break;
    }
    writer.writeEndElement();
}

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

private static void exportProcessOutputs(XMLStreamWriter writer, ProcessletOutputs outputs,
        List<RequestedOutput> requestedOutputs) throws XMLStreamException {

    LOG.debug("Exporting process outputs");

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

    for (RequestedOutput requestedOutput : requestedOutputs) {
        LOG.debug("- exporting " + requestedOutput.getIdentifier());
        ProcessletOutput output = outputs.getParameter(requestedOutput.getIdentifier());
        exportOutput(writer, (ProcessletOutputImpl) output, requestedOutput);
    }/*from w w w  .java 2 s  .c o m*/

    writer.writeEndElement();
}

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

private static void exportOutput(XMLStreamWriter writer, ProcessletOutputImpl output,
        RequestedOutput requestedOutput) throws XMLStreamException {

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

    ProcessletOutputDefinition outputType = output.getDefinition();

    // "ows:Identifier" (minOccurs="1", maxOccurs="1")
    writer.writeStartElement(OWS_NS, "Identifier");
    if (outputType.getIdentifier().getCodeSpace() != null) {
        writer.writeAttribute("codeSpace", outputType.getIdentifier().getCodeSpace());
    }//  w  w w . j a v  a 2s .c  o  m
    writer.writeCharacters(outputType.getIdentifier().getValue());
    writer.writeEndElement();

    // "ows:Title" (minOccurs="1", maxOccurs="1")
    if (outputType.getTitle() != null) {
        writer.writeStartElement(OWS_NS, "Title");
        if (outputType.getTitle().getLang() != null) {
            writer.writeAttribute("xml:lang", outputType.getTitle().getLang());
        }
        writer.writeCharacters(outputType.getTitle().getValue());
        writer.writeEndElement();
    }

    // "ows:Abstract" (minOccurs="0", maxOccurs="1")
    if (outputType.getAbstract() != null) {
        writer.writeStartElement(OWS_NS, "Abstract");
        if (outputType.getAbstract().getLang() != null) {
            writer.writeAttribute("xml:lang", outputType.getAbstract().getLang());
        }
        writer.writeCharacters(outputType.getAbstract().getValue());
        writer.writeEndElement();
    }

    // "ows:Metadata" (minOccurs="0", maxOccurs="unbounded")
    if (outputType.getMetadata() != null) {
        for (ProcessletOutputDefinition.Metadata metadata : outputType.getMetadata()) {
            writer.writeStartElement(OWS_NS, "Metadata");
            if (metadata.getAbout() != null) {
                writer.writeAttribute("about", metadata.getAbout());
            }
            if (metadata.getHref() != null) {
                writer.writeAttribute(XLN_NS, "href", metadata.getHref());
            }
            writer.writeEndElement();
        }
    }

    // choice: "wps:Reference" or "wps:Data" (minOccurs="1", maxOccurs="1")
    // (ignore asReference for Literal or BoundingBoxOutput)
    if (!requestedOutput.getAsReference() || output instanceof BoundingBoxOutputImpl
            || output instanceof LiteralOutputImpl) {

        writer.writeStartElement(WPS_NS, "Data");

        if (output instanceof BoundingBoxOutputImpl) {
            exportBoundingBoxOutput(writer, (BoundingBoxOutputImpl) output);
        } else if (output instanceof LiteralOutputImpl) {
            exportLiteralOutput(writer, (LiteralOutputImpl) output);
        } else if (output instanceof ComplexOutputImpl) {
            exportComplexOutput(writer, (ComplexOutputImpl) output);
        }

        writer.writeEndElement();
    } else {
        writer.writeStartElement(WPS_NS, "Reference");

        String href = null;

        String mimeType = null;
        if (output instanceof ComplexOutputImpl) {
            ComplexOutputImpl complexOutput = (ComplexOutputImpl) output;
            href = complexOutput.getWebURL();
            mimeType = complexOutput.getRequestedMimeType();
        }

        if (mimeType == null) {
            LOG.warn("No mime type info available -> text/xml");
            mimeType = "text/xml";
        }

        writer.writeAttribute("href", "" + href);
        writer.writeAttribute("mimeType", mimeType);
        writer.writeEndElement();
    }
    writer.writeEndElement();
}

---

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

private static void exportBoundingBoxOutput(XMLStreamWriter writer, BoundingBoxOutputImpl output)
        throws XMLStreamException {

    // "wps:BoundingBoxData" element
    writer.writeStartElement(WPS_NS, "BoundingBoxData");
    OWSCommonXMLAdapter.exportBoundingBoxType(writer, output.getValue());
    writer.writeEndElement();//from w  w  w.  ja  va  2s.c om
}

---

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

private static void exportLiteralOutput(XMLStreamWriter writer, LiteralOutputImpl output)
        throws XMLStreamException {

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

    // "dataType" attribute (optional)
    if (output.getDataType() != null) {
        writer.writeAttribute("dataType", output.getDataType());
    }// w  w w  .  ja v a2 s  . com

    // "uom" attribute (optional)
    if (output.getRequestedUOM() != null) {
        writer.writeAttribute("uom", output.getRequestedUOM());
    }

    writer.writeCharacters(output.getValue());

    writer.writeEndElement();
}

---

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

private static void exportXMLOutput(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 ww w  .  ja v  a  2  s  .  c  o  m

    String schema = output.getRequestedSchema();
    if (schema != null) {
        writer.writeAttribute("schema", schema);
    }

    // NOTE: Providing the encoding attribute doesn't make any sense for inline XML output (always defined by the
    // surrounding document)

    XMLStreamReader reader = output.getStreamReader();

    // skip start document event
    // apadberg: the following line was necessary when Axiom 1.2.8 is used,
    // it is commented out because of revised behavior in Axiom 1.2.9
    if (reader.getEventType() == XMLStreamConstants.START_DOCUMENT) {
        reader.next();
    }

    if (reader.getEventType() == XMLStreamConstants.START_ELEMENT) {
        XMLAdapter.writeElement(writer, reader);
    } else {
        LOG.warn("No element in XMLOutput found, skipping it in response document.");
    }

    writer.writeEndElement();
}

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