Example usage for javax.xml.stream XMLOutputFactory createXMLStreamWriter

Introduction

In this page you can find the example usage for javax.xml.stream XMLOutputFactory createXMLStreamWriter.

Prototype

public abstract XMLStreamWriter createXMLStreamWriter(Result result) throws XMLStreamException;

Source Link

Document

Create a new XMLStreamWriter that writes to a JAXP result.

Usage

From source file:edu.harvard.hms.dbmi.bd2k.irct.ws.rs.resultconverter.XMLTabularDataConverter.java

@Override
public StreamingOutput createStream(final Result result) {
    StreamingOutput stream = new StreamingOutput() {
        @Override//from   www .j  a  v a  2 s  .com
        public void write(OutputStream outputStream) throws IOException, WebApplicationException {
            ResultSet rs = null;
            XMLStreamWriter xtw = null;
            try {
                rs = (ResultSet) result.getData();
                rs.load(result.getResultSetLocation());
                XMLOutputFactory xof = XMLOutputFactory.newInstance();
                xtw = xof.createXMLStreamWriter(new OutputStreamWriter(outputStream));
                xtw.writeStartDocument("utf-8", "1.0");
                xtw.writeStartElement("results");
                rs.beforeFirst();
                while (rs.next()) {
                    xtw.writeStartElement("result");
                    for (int i = 0; i < rs.getColumnSize(); i++) {
                        xtw.writeStartElement(rs.getColumn(i).getName().replace(" ", "_"));
                        xtw.writeCharacters(rs.getString(i));
                        xtw.writeEndElement();
                    }
                    xtw.writeEndElement();
                }
                xtw.writeEndElement();
                xtw.writeEndDocument();

                xtw.flush();

            } catch (ResultSetException | PersistableException | XMLStreamException e) {
                log.info("Error creating XML Stream: " + e.getMessage());
            } finally {
                if (xtw != null) {
                    try {
                        xtw.close();
                    } catch (XMLStreamException e) {
                        e.printStackTrace();
                    }
                }
                if (rs != null && !rs.isClosed()) {
                    try {
                        rs.close();
                    } catch (ResultSetException e) {
                        e.printStackTrace();
                    }
                }
                if (outputStream != null) {
                    outputStream.close();
                }
            }

        }
    };
    return stream;
}

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From source file:com.norconex.collector.http.sitemap.impl.StandardSitemapResolverFactory.java

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {//from w w w  .java2 s  .c o m
        XMLStreamWriter writer = factory.createXMLStreamWriter(out);
        writer.writeStartElement("sitemapResolverFactory");
        writer.writeAttribute("class", getClass().getCanonicalName());
        writer.writeAttribute("lenient", Boolean.toString(lenient));
        if (sitemapLocations != null) {
            for (String location : sitemapLocations) {
                writer.writeStartElement("location");
                writer.writeCharacters(location);
                writer.writeEndElement();
            }
        }
        writer.writeEndElement();
        writer.flush();
        writer.close();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }
}

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From source file:com.norconex.collector.http.fetch.impl.GenericMetadataFetcher.java

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {/*from ww  w.  j  a va  2  s . c o m*/
        XMLStreamWriter writer = factory.createXMLStreamWriter(out);
        writer.writeStartElement("httpHeadersFetcher");
        writer.writeAttribute("class", getClass().getCanonicalName());
        writer.writeStartElement("validStatusCodes");
        writer.writeCharacters(StringUtils.join(validStatusCodes, ","));
        writer.writeEndElement();
        writer.writeStartElement("headersPrefix");
        writer.writeCharacters(headersPrefix);
        writer.writeEndElement();
        writer.writeEndElement();
        writer.flush();
        writer.close();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }
}

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From source file:com.mpobjects.rtcalltree.report.xml.XmlReporter.java

protected XMLStreamWriter createStreamWriter(Writer aWriter) {
    XMLOutputFactory factory = XMLOutputFactory.newFactory();
    XMLStreamWriter writer;//from   w  w  w . j  a  v a  2s  .com
    try {
        writer = factory.createXMLStreamWriter(aWriter);
    } catch (XMLStreamException e) {
        LOG.error("Failed to create XMLStreamWriter. " + e.getMessage(), e);
        return null;
    }
    return writer;
}

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From source file:de.qucosa.webapi.v1.RelationResource.java

@RequestMapping(value = "/relation/urn/{URN}", method = RequestMethod.GET)
public ResponseEntity<String> describeRelationships(@PathVariable String URN)
        throws XMLStreamException, IOException, FedoraClientException {
    String pid = fedoraRepository.getPIDByIdentifier(URN);
    List<Tuple<String>> constituentPredecessorPids = fedoraRepository.getPredecessorPIDs(pid,
            FedoraRepository.RELATION_CONSTITUENT);
    List<Tuple<String>> derivativePredecessorPIDs = fedoraRepository.getPredecessorPIDs(pid,
            FedoraRepository.RELATION_DERIVATIVE);
    List<Tuple<String>> constituentSuccessorPids = fedoraRepository.getSuccessorPIDs(pid,
            FedoraRepository.RELATION_CONSTITUENT);
    List<Tuple<String>> derivativeSuccessorPids = fedoraRepository.getSuccessorPIDs(pid,
            FedoraRepository.RELATION_DERIVATIVE);

    XMLOutputFactory xmlOutputFactory = XMLOutputFactory.newFactory();
    StringWriter sw = new StringWriter();
    XMLStreamWriter w = xmlOutputFactory.createXMLStreamWriter(sw);
    w.writeStartDocument("UTF-8", "1.0");
    w.writeStartElement("Opus");
    w.writeStartElement("Opus_Document");
    w.writeStartElement("DocumentId");
    w.writeCharacters(stripPrefix(pid));
    w.writeEndElement();// w w w .j a  v  a2s  .  c om
    w.writeStartElement("Relations");
    writeRelationElement(constituentPredecessorPids, w, "PredecessorRelation", "journal");
    writeRelationElement(derivativePredecessorPIDs, w, "PredecessorRelation", "predecessor");
    writeRelationElement(constituentSuccessorPids, w, "SuccessorRelation", "issue");
    writeRelationElement(derivativeSuccessorPids, w, "SuccessorRelation", "predecessor");
    w.writeEndElement();
    w.writeEndElement();
    w.writeEndElement();
    w.writeEndDocument();
    w.flush();

    return new ResponseEntity<>(sw.toString(), HttpStatus.OK);
}

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From source file:AIR.Common.Web.HttpWebHelperTest.java

@Test
public void SendXmlTest() throws IOException, InterruptedException, XMLStreamException {

    MockData data = new MockData("This is a test");

    IdiotServer server = new IdiotServer(8888);
    server.start();/*from  ww  w .ja  v a2s. c  om*/

    _httpWebHelper.sendXml("http://localhost:8888/", data);
    server.join(1000);
    if (server.isAlive()) {
        server.interrupt();
        throw new AssertionError("Server did not receive request");
    }
    assertTrue(server.isSucceeded());
    assertNull(server.getError());
    String response = server.getResponse();
    _logger.info(response);
    ByteArrayOutputStream databytes = new ByteArrayOutputStream();
    XMLOutputFactory factory = TdsXmlOutputFactory.newInstance();
    XMLStreamWriter writer = factory.createXMLStreamWriter(databytes);
    data.writeXML(writer);
    assertEquals(response, databytes.toString());

    assertTrue(server.getHeaders().get(0).startsWith("POST"));
    boolean foundContentType = false;
    for (String header : server.getHeaders()) {
        _logger.info(header);
        if (header.equals("Content-Type: text/xml")) {
            foundContentType = true;
        }
    }
    assertTrue(foundContentType);
}

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From source file:com.norconex.collector.core.filter.impl.RegexReferenceFilter.java

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {/*from   w w  w  .j  ava  2 s.co m*/
        XMLStreamWriter writer = factory.createXMLStreamWriter(out);
        writer.writeStartElement("filter");
        writer.writeAttribute("class", getClass().getCanonicalName());
        super.saveToXML(writer);
        writer.writeAttribute("caseSensitive", Boolean.toString(caseSensitive));
        writer.writeCharacters(regex == null ? "" : regex);
        writer.writeEndElement();
        writer.flush();
        writer.close();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }
}

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From source file:com.norconex.collector.core.filter.impl.ExtensionReferenceFilter.java

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {/*  ww w.jav a2  s.c  o  m*/
        XMLStreamWriter writer = factory.createXMLStreamWriter(out);
        writer.writeStartElement("filter");
        writer.writeAttribute("class", getClass().getCanonicalName());
        saveToXML(writer);
        writer.writeAttribute("caseSensitive", Boolean.toString(caseSensitive));
        writer.writeCharacters(extensions);
        writer.writeEndElement();
        writer.flush();
        writer.close();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }
}

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From source file:com.norconex.committer.core.impl.MultiCommitter.java

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {//from  ww  w .java 2  s.co  m
        XMLStreamWriter writer = factory.createXMLStreamWriter(out);
        writer.writeStartElement("committer");
        writer.writeAttribute("class", getClass().getCanonicalName());
        for (ICommitter committer : committers) {
            writer.flush();
            if (!(committer instanceof IXMLConfigurable)) {
                LOG.error("Cannot save committer to XML as it does not " + "implement IXMLConfigurable: "
                        + committer);
            }
            ((IXMLConfigurable) committer).saveToXML(out);
        }
        writer.writeEndElement();
        writer.flush();
        writer.close();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }
}

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From source file:com.norconex.collector.core.filter.impl.RegexMetadataFilter.java

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {/*from  w w  w .  j av  a 2s  . c  o m*/
        XMLStreamWriter writer = factory.createXMLStreamWriter(out);
        writer.writeStartElement("filter");
        writer.writeAttribute("class", getClass().getCanonicalName());
        super.saveToXML(writer);
        writer.writeAttribute("caseSensitive", Boolean.toString(caseSensitive));
        writer.writeAttribute("field", field);
        writer.writeCharacters(regex == null ? "" : regex);
        writer.writeEndElement();
        writer.flush();
        writer.close();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }
}

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