Example usage for javax.xml.stream XMLInputFactory createXMLStreamReader

Introduction

In this page you can find the example usage for javax.xml.stream XMLInputFactory createXMLStreamReader.

Prototype

public abstract XMLStreamReader createXMLStreamReader(java.io.InputStream stream) throws XMLStreamException;

Source Link

Document

Create a new XMLStreamReader from a java.io.InputStream

Usage

From source file:edu.harvard.i2b2.eclipse.plugins.fr.ws.CrcServiceDriver.java

/**
 * Function to convert Ont requestVdo to OMElement
 * /*from w  w w  .j  a v a2  s.  c o m*/
 * @param requestVdo   String requestVdo to send to Ont web service
 * @return An OMElement containing the Ont web service requestVdo
 */
public static OMElement getCrcPayLoad(String requestVdo) throws Exception {
    OMElement lineItem = null;
    try {
        StringReader strReader = new StringReader(requestVdo);
        XMLInputFactory xif = XMLInputFactory.newInstance();
        XMLStreamReader reader = xif.createXMLStreamReader(strReader);

        StAXOMBuilder builder = new StAXOMBuilder(reader);
        lineItem = builder.getDocumentElement();
    } catch (FactoryConfigurationError e) {
        log.error(e.getMessage());
        throw new Exception(e);
    }
    return lineItem;
}

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From source file:edu.harvard.i2b2.eclipse.plugins.fr.ws.FrServiceDriver.java

/**
 * Function to convert Ont requestVdo to OMElement
 * /*w  ww.j a v a  2s  .co  m*/
 * @param requestVdo   String requestVdo to send to Ont web service
 * @return An OMElement containing the Ont web service requestVdo
 */
public static OMElement getFrPayLoad(String requestVdo) throws Exception {
    OMElement lineItem = null;
    try {
        StringReader strReader = new StringReader(requestVdo);
        XMLInputFactory xif = XMLInputFactory.newInstance();
        XMLStreamReader reader = xif.createXMLStreamReader(strReader);

        StAXOMBuilder builder = new StAXOMBuilder(reader);
        lineItem = builder.getDocumentElement();
    } catch (FactoryConfigurationError e) {
        log.error(e.getMessage());
        throw new Exception(e);
    }
    return lineItem;
}

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From source file:Main.java

/**
 * Converts the XML file specified into the specified POJO type
 * @param <T> the object type of the POJO
 * @param xmlfile the XML file to convert
 * @param classOfT the class of the POJO
 * @return the POJO object if conversion was successful
 * @throws JAXBException/*from  w w w . ja v  a  2  s  . com*/
 * @throws XMLStreamException
 * @throws FileNotFoundException 
 */
public static <T> T convertToPojo(File xmlfile, Class<T> classOfT)
        throws JAXBException, XMLStreamException, FileNotFoundException {
    JAXBContext jaxbContext = JAXBContext.newInstance(classOfT);
    Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();

    XMLInputFactory xif = XMLInputFactory.newFactory();
    // settings to prevent xxe // would be funny if this tool is itsef is vulnerable to xxe :D
    xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
    xif.setProperty(XMLInputFactory.SUPPORT_DTD, false);

    XMLStreamReader xsr = xif.createXMLStreamReader(new FileReader(xmlfile));
    T t = (T) jaxbUnmarshaller.unmarshal(xsr);//(xmlfile);

    return t;
}

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From source file:edu.harvard.i2b2.analysis.queryClient.QueryClient.java

public static OMElement getQueryPayLoad(String XMLstr) throws Exception {
    StringReader strReader = new StringReader(XMLstr);
    XMLInputFactory xif = XMLInputFactory.newInstance();
    XMLStreamReader reader = xif.createXMLStreamReader(strReader);

    StAXOMBuilder builder = new StAXOMBuilder(reader);
    OMElement lineItem = builder.getDocumentElement();
    // System.out.println("Line item string " + lineItem.toString());
    return lineItem;
}

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From source file:com.googlesource.gerrit.plugins.supermanifest.JiriManifestParser.java

private static JiriManifest parseManifest(Repository repo, String ref, String file)
        throws JAXBException, IOException, XMLStreamException {
    byte[] b = Utils.readBlob(repo, ref + ":" + file);
    JAXBContext jc = JAXBContext.newInstance(JiriManifest.class);

    XMLInputFactory inf = XMLInputFactory.newFactory();
    inf.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
    inf.setProperty(XMLInputFactory.SUPPORT_DTD, false);
    XMLStreamReader sr = inf.createXMLStreamReader(new StreamSource(new ByteArrayInputStream(b)));

    return (JiriManifest) jc.createUnmarshaller().unmarshal(sr);
}

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From source file:edu.harvard.i2b2.workplace.ws.MessageFactory.java

/**
 * Function creates Workplace response OMElement from xml string
 * @param xmlString//from ww  w  .  j a  va  2s  .  c o m
 * @return OMElement
 * @throws XMLStreamException
 */
public static OMElement createResponseOMElementFromString(String xmlString) throws I2B2Exception {
    OMElement returnElement = null;

    try {
        StringReader strReader = new StringReader(xmlString);
        XMLInputFactory xif = XMLInputFactory.newInstance();
        XMLStreamReader reader = xif.createXMLStreamReader(strReader);

        StAXOMBuilder builder = new StAXOMBuilder(reader);
        returnElement = builder.getDocumentElement();

    } catch (XMLStreamException e) {
        log.error("xml stream response WDO to OMElement");
        throw new I2B2Exception("XML Stream error ", e);
    } catch (Exception e) {
        log.error("Error while converting Workplace response WDO to OMElement");
        throw new I2B2Exception("Response OMElement creation error ", e);
    }
    return returnElement;
}

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From source file:MDRevealer.ResistanceTests.java

private static ArrayList<HashMap<String, String>> parse_test(File rt_input)
        throws XMLStreamException, FileNotFoundException {
    XMLInputFactory xif = XMLInputFactory.newInstance();
    XMLStreamReader xsr = xif.createXMLStreamReader(new FileInputStream(rt_input));
    ArrayList<HashMap<String, String>> test = new ArrayList<HashMap<String, String>>();
    HashMap<String, String> hm = new HashMap<String, String>();
    String key = "null";
    while (xsr.hasNext() == true) {

        int constant = xsr.next();

        switch (constant) {
        case XMLStreamConstants.START_ELEMENT:
            key = xsr.getLocalName();/*from   w ww . ja v a2 s  . c om*/
            if (xsr.getAttributeCount() > 0) {
                for (int i = 0; i < xsr.getAttributeCount(); i++) {
                    hm.put(xsr.getAttributeLocalName(i), xsr.getAttributeValue(i));
                }
                test.add(hm);
                hm = new HashMap<String, String>();
            }
            break;
        case XMLStreamConstants.CHARACTERS:
            if (!xsr.isWhiteSpace()) {
                hm.put(key, xsr.getText());
                test.add(hm);
            }
            hm = new HashMap<String, String>();
            break;
        case XMLStreamConstants.END_ELEMENT:
            if (xsr.getLocalName().equals("condition")) {
                hm.put("condition_over", "true");
                test.add(hm);
                hm = new HashMap<String, String>();
            }
            break;
        }
    }
    return test;
}

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From source file:com.auditbucket.client.Importer.java

static long processXMLFile(String file, AbRestClient abExporter, XmlMappable mappable, boolean simulateOnly)
        throws ParserConfigurationException, IOException, SAXException, JDOMException, DatagioException {
    try {//w ww.ja va2 s  .c  om
        long rows = 0;
        StopWatch watch = new StopWatch();
        StreamSource source = new StreamSource(file);
        XMLInputFactory xif = XMLInputFactory.newFactory();
        XMLStreamReader xsr = xif.createXMLStreamReader(source);
        mappable.positionReader(xsr);
        List<CrossReferenceInputBean> referenceInputBeans = new ArrayList<>();

        String docType = mappable.getDataType();
        watch.start();
        try {
            long then = new DateTime().getMillis();
            while (xsr.getLocalName().equals(docType)) {
                XmlMappable row = mappable.newInstance(simulateOnly);
                String json = row.setXMLData(xsr);
                MetaInputBean header = (MetaInputBean) row;
                if (!header.getCrossReferences().isEmpty()) {
                    referenceInputBeans.add(new CrossReferenceInputBean(header.getFortress(),
                            header.getCallerRef(), header.getCrossReferences()));
                    rows = rows + header.getCrossReferences().size();
                }
                LogInputBean logInputBean = new LogInputBean("system", new DateTime(header.getWhen()), json);
                header.setLog(logInputBean);
                //logger.info(json);
                xsr.nextTag();
                writeAudit(abExporter, header, mappable.getClass().getCanonicalName());
                rows++;
                if (rows % 500 == 0 && !simulateOnly)
                    logger.info("Processed {} elapsed seconds {}", rows,
                            new DateTime().getMillis() - then / 1000d);

            }
        } finally {
            abExporter.flush(mappable.getClass().getCanonicalName(), mappable.getABType());
        }
        if (!referenceInputBeans.isEmpty()) {
            logger.debug("Wrote [{}] cross references",
                    writeCrossReferences(abExporter, referenceInputBeans, "Cross References"));
        }
        return endProcess(watch, rows);

    } catch (XMLStreamException | JAXBException e1) {
        throw new IOException(e1);
    }
}

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From source file:TestXjc.java

private static void processXquery(String query, String input)
        throws XQException, ParserConfigurationException, SAXException, IOException, XMLStreamException {
    XQDataSource ds = new SaxonXQDataSource();
    XQConnection xqjc = ds.getConnection();
    XQPreparedExpression xqje = //xqjc.prepareExpression(new FileInputStream("/Users/kbw19/git/res/xjctestmvn/src/main/resources/transform/I2b2ToFhir/i2b2MedsToFHIRMeds.xquery"));
            xqjc.prepareExpression(new ByteArrayInputStream(query.getBytes(StandardCharsets.UTF_8)));

    XMLInputFactory factory = XMLInputFactory.newInstance();
    XMLStreamReader streamReader = //factory.createXMLStreamReader(new FileReader("/Users/kbw19/git/res/xjctestmvn/src/main/resources/example/i2b2/i2b2medspod.txt"));
            factory.createXMLStreamReader(new StringReader(input));
    xqje.bindDocument(XQConstants.CONTEXT_ITEM, streamReader, xqjc.createDocumentType());

    XQResultSequence xqjs = xqje.executeQuery();

    xqjs.writeSequence(System.out, null);
}

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From source file:TestXjc.java

private static void processXqueryBase(String query, String input)
        throws XQException, ParserConfigurationException, SAXException, IOException, XMLStreamException {
    XQDataSource xqs = new BaseXXQDataSource();
    xqs.setProperty("serverName", "localhost");
    xqs.setProperty("port", "1984");

    // Change USERNAME and PASSWORD values
    XQConnection xqjc = xqs.getConnection("admin", "admin");

    XQPreparedExpression xqje = //xqjc.prepareExpression(new FileInputStream("/Users/kbw19/git/res/xjctestmvn/src/main/resources/transform/I2b2ToFhir/i2b2MedsToFHIRMeds.xquery"));
            xqjc.prepareExpression(new ByteArrayInputStream(query.getBytes(StandardCharsets.UTF_8)));

    XMLInputFactory factory = XMLInputFactory.newInstance();
    XMLStreamReader streamReader = //factory.createXMLStreamReader(new FileReader("/Users/kbw19/git/res/xjctestmvn/src/main/resources/example/i2b2/i2b2medspod.txt"));
            factory.createXMLStreamReader(new StringReader(input));
    xqje.bindDocument(XQConstants.CONTEXT_ITEM, streamReader, xqjc.createDocumentType());

    XQResultSequence xqjs = xqje.executeQuery();

    xqjs.writeSequence(System.out, null);
}

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