Example usage for javax.xml.stream XMLInputFactory createXMLStreamReader

List of usage examples for javax.xml.stream XMLInputFactory createXMLStreamReader

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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:StAXStreamTreeViewer.java

public void buildTree(DefaultTreeModel treeModel, DefaultMutableTreeNode current, File file)
        throws XMLStreamException, FileNotFoundException {
    FileInputStream inputStream = new FileInputStream(file);
    XMLInputFactory inputFactory = XMLInputFactory.newInstance();
    XMLStreamReader reader = inputFactory.createXMLStreamReader(inputStream);

    addStartDocumentNodes(reader, current);

    parseRestOfDocument(reader, current);
}

From source file:it.iit.genomics.cru.structures.bridges.eppic.client.EppicJaxbClient.java

private EppicAnalysisList getPdbInterfaces(String fileName) {
    try {//  w  w w .j a va2s . com

        XMLInputFactory xmlif = XMLInputFactory.newInstance();
        XMLStreamReader xmler = xmlif.createXMLStreamReader(new FileReader(fileName));

        JAXBContext jaxbContext = JAXBContext.newInstance(EppicAnalysisList.class);
        Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();

        EppicAnalysisList result;
        result = (EppicAnalysisList) jaxbUnmarshaller.unmarshal(xmler);
        return result;
    } catch (JAXBException | IOException | XMLStreamException e) {
        logger.error(null, e);
    }
    return null;
}

From source file:au.org.ala.bhl.DocumentPaginator.java

public void paginateText(String text, PageHandler handler) {
    XMLInputFactory factory = XMLInputFactory.newInstance();
    try {/*  w ww  .jav  a  2  s  .c o  m*/
        XMLStreamReader parser = factory.createXMLStreamReader(new StringReader(text));
        paginateImpl(parser, handler);
    } catch (Exception ex) {
        throw new RuntimeException("Failed to paginate text", ex);
    }
}

From source file:au.org.ala.bhl.DocumentPaginator.java

public void paginate(Reader reader, PageHandler handler) {
    XMLInputFactory factory = XMLInputFactory.newInstance();
    try {//  w  w w.  j a  v  a  2 s.c  om
        XMLStreamReader parser = factory.createXMLStreamReader(reader);
        paginateImpl(parser, handler);
    } catch (Exception ex) {
        throw new RuntimeException("Failed to paginate from reader", ex);
    }

}

From source file:com.predic8.membrane.core.interceptor.acl.AccessControlInterceptor.java

protected AccessControl parse(String fileName, Router router) throws Exception {
    try {//from www .j  av  a 2s .  co  m
        XMLInputFactory factory = XMLInputFactory.newInstance();
        XMLStreamReader reader = new FixedStreamReader(factory.createXMLStreamReader(router.getResolverMap()
                .resolve(ResolverMap.combine(router == null ? null : router.getBaseLocation(), fileName))));
        AccessControl res = (AccessControl) new AccessControl(router).parse(reader);
        res.init(router);
        return res;
    } catch (Exception e) {
        log.error("Error initializing accessControl.", e);
        System.err.println("Error initializing accessControl: terminating.");
        throw new RuntimeException(e);
    }
}

From source file:wiki.link.LinkImporter.java

public boolean readXML(String filename) {

    //System.exit(1);
    //MAKE BLOODY SURE YOU HAVE SOME HOURS.
    DbConnector dbc = new DbConnector("localhost");
    dbc.jdbcTemplate.update("TRUNCATE links;");
    try {/*from ww  w  .  ja va  2 s .  c o  m*/
        XMLInputFactory xif = XMLInputFactory.newInstance();
        XMLStreamReader xsr = xif.createXMLStreamReader(new FileInputStream(filename));

        long n = 0;
        List<Doc> toSave = new ArrayList<>();
        while (xsr.hasNext()) {
            xsr.next();
            if (xsr.getEventType() == XMLStreamReader.START_ELEMENT) {
                if (xsr.getLocalName().equals("page")) {
                    long id = -1;
                    String title = null;
                    String text = null;
                    while (xsr.hasNext()) {
                        xsr.next();
                        if (xsr.getEventType() == XMLStreamReader.START_ELEMENT) {
                            if (xsr.getLocalName().equals("id") && id == -1) {
                                id = Long.parseLong(xsr.getElementText());
                            }
                            if (xsr.getLocalName().equals("title")) {
                                title = xsr.getElementText();
                            }
                            if (xsr.getLocalName().equals("text")) {
                                text = xsr.getElementText();
                            }
                        } else if (xsr.getEventType() == XMLStreamReader.END_ELEMENT
                                && xsr.getLocalName().equals("page")) {
                            break;
                        }
                    }
                    if (id != -1 && title != null && text != null) {
                        Doc wd = new Doc(id, title, text);
                        toSave.add(wd);
                        n++;
                        if (n % 1000 == 0) {
                            insertLinks(toSave, dbc);
                            //                                WikiDoc.insertAll(toSave, dbc);
                            System.out.println(n);
                            toSave.clear();
                        }
                    }
                }
            }
        }
    } catch (IOException | XMLStreamException e) {
        e.printStackTrace();
    }
    return true;
}

From source file:edu.harvard.i2b2.fr.ws.FileRepositoryService.java

private OMElement buildOMElementFromString(String xmlString, String contentID) throws XMLStreamException {
    OMElement returnElement = null;/*w w w  . j a  v a2 s  . c  om*/

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

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

        OMFactory factory = OMAbstractFactory.getOMFactory();
        OMNamespace omNs = factory.createOMNamespace("http://www.i2b2.org/xsd", "swa");

        OMElement fileElement = factory.createOMElement("file", omNs, returnElement);
        fileElement.addAttribute("href", contentID, null);
    } catch (XMLStreamException ex) {
        log.error("Error while converting FR response PDO to OMElement", ex);
        throw ex;
    }

    return returnElement;
}

From source file:com.sazneo.export.file.FileProcessor.java

/**
 * Process the XML file//from   w  w w.j  a  v a2  s  .c  o  m
 */
public void process() {
    try {
        Reader reader = new FileReader(exportFile);
        XMLInputFactory xmlFactory = XMLInputFactory.newInstance();
        XMLStreamReader xmlStreamReader = xmlFactory.createXMLStreamReader(reader);
        boolean fileTag = false;
        String fileName = null;
        Integer fileSize = null;
        while (xmlStreamReader.hasNext()) {
            xmlStreamReader.next();

            if (xmlStreamReader.getEventType() == XMLStreamReader.START_ELEMENT) {
                if ("file".equals(xmlStreamReader.getLocalName())) {
                    fileTag = true;
                    fileName = MessageFormat.format("{0}_{1}", xmlStreamReader.getAttributeValue(null, "id"),
                            xmlStreamReader.getAttributeValue(null, "filename"));
                    fileSize = Integer.parseInt(xmlStreamReader.getAttributeValue(null, "size"));
                    logger.debug(MessageFormat.format("XML contains file with name: {0} and size {1} bytes",
                            fileName, fileSize));
                }
            }

            if (fileTag) {
                if (xmlStreamReader.getEventType() == XMLStreamReader.CHARACTERS) {
                    exportFile(xmlStreamReader.getText(), fileName, fileSize);
                }

                if (xmlStreamReader.getEventType() == XMLStreamReader.END_ELEMENT) {
                    fileSize = null;
                    fileName = null;
                    fileTag = false;
                }
            }
        }
    } catch (FileNotFoundException e) {
        logger.error(MessageFormat.format("Could not find export file:-\n{0}", e));
    } catch (XMLStreamException e) {
        logger.error(MessageFormat.format("Could not parse xml export file:-\n{0}", e));
    }
}

From source file:edu.harvard.i2b2.fr.delegate.pm.PMServiceDriver.java

/**
 * Function to convert pm requestVdo to OMElement
 * /*from w ww . ja v  a 2s  . com*/
 * @param requestPm   String request to send to pm web service
 * @return An OMElement containing the pm web service requestVdo
 */
public OMElement getPmPayLoad(String requestPm) throws I2B2Exception {
    OMElement method = null;
    try {
        OMFactory fac = OMAbstractFactory.getOMFactory();
        //OMNamespace omNs = fac.createOMNamespace("http://www.i2b2.org/xsd/hive/msg",
        //"i2b2");
        //method = fac.createOMElement("request", omNs);
        StringReader strReader = new StringReader(requestPm);
        XMLInputFactory xif = XMLInputFactory.newInstance();
        XMLStreamReader reader = xif.createXMLStreamReader(strReader);
        StAXOMBuilder builder = new StAXOMBuilder(reader);
        method = builder.getDocumentElement();

    } catch (FactoryConfigurationError e) {
        log.error(e.getMessage());
        throw new I2B2Exception("", e.getException());
    } catch (XMLStreamException e) {
        log.error(e.getMessage());
        throw new I2B2Exception("", e);
    }
    return method;
}

From source file:edu.harvard.i2b2.crc.loader.delegate.pm.PMServiceDriver.java

/**
 * Function to convert pm requestVdo to OMElement
 * /*ww w .j ava2 s .c  o m*/
 * @param requestPm
 *            String request to send to pm web service
 * @return An OMElement containing the pm web service requestVdo
 */
public OMElement getPmPayLoad(String requestPm) throws I2B2Exception {
    OMElement method = null;
    try {
        OMFactory fac = OMAbstractFactory.getOMFactory();
        // OMNamespace omNs =
        // fac.createOMNamespace("http://www.i2b2.org/xsd/hive/msg",
        // "i2b2");
        // method = fac.createOMElement("request", omNs);
        StringReader strReader = new StringReader(requestPm);
        XMLInputFactory xif = XMLInputFactory.newInstance();
        XMLStreamReader reader = xif.createXMLStreamReader(strReader);
        StAXOMBuilder builder = new StAXOMBuilder(reader);
        method = builder.getDocumentElement();

    } catch (FactoryConfigurationError e) {
        log.error(e.getMessage());
        throw new I2B2Exception("", e.getException());
    } catch (XMLStreamException e) {
        log.error(e.getMessage());
        throw new I2B2Exception("", e);
    }
    return method;
}