Example usage for javax.xml.stream XMLInputFactory newInstance

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

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Introduction

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

Prototype

public static XMLInputFactory newInstance() throws FactoryConfigurationError

Source Link

Document

Creates a new instance of the factory in exactly the same manner as the #newFactory() method.

Usage

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

/**
 * Function creates Workplace response OMElement from xml string
 * @param xmlString//from w  ww .ja v  a  2 s .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;
}

From source file:de.tudarmstadt.ukp.integration.alignment.xml.AlignmentXmlReader.java

public AlignmentXmlReader(File inputLocation) throws IOException {
    fs = null;//from w  w  w.  ja v a  2 s  .c o  m
    try {
        fs = new FileInputStream(inputLocation);
        XMLInputFactory xmlInputFactory = XMLInputFactory.newInstance();
        xmlEventReader = xmlInputFactory.createXMLEventReader(fs);

        JAXBContext context;
        context = JAXBContext.newInstance(XmlMeta.class, Alignments.class);

        unmarshaller = context.createUnmarshaller();
    } catch (JAXBException | XMLStreamException e1) {
        throw new IOException(e1);
    }

}

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

/**
 * Function creates Ontology response OMElement from xml string
 * /*w w w  .  j ava 2s  . c om*/
 * @param xmlString
 * @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("Error while converting Ontology response VDO to OMElement");
        throw new I2B2Exception("XML Stream error ", e);
    }

    return returnElement;
}

From source file:com.wavemaker.runtime.data.parser.BaseHbmParser.java

protected BaseHbmParser(Reader reader) {
    if (reader == null) {
        throw new IllegalArgumentException("Reader cannot be null");
    }//from ww w. j  a va 2 s .  c o m
    this.reader = reader;
    try {
        XMLInputFactory factory = XMLInputFactory.newInstance();
        setupEntityResolver(factory);
        this.xmlReader = factory.createXMLStreamReader(reader);
    } catch (XMLStreamException ex) {
        throw new WMRuntimeException(ex);
    }
}

From source file:eionet.webq.converter.XmlSchemaExtractor.java

/**
 * Extracts {@code @xsi:noNamespaceSchemaLocation} or {@code @xsi:schemaLocation} attribute value from xml root element.
 *
 * @param source source to be searched./*from w w  w  . j a v  a2  s. c o m*/
 * @return {@code @xsi:noNamespaceSchemaLocation} or {@code @xsi:schemaLocation} attribute value, default {@code null}
 */
public String extractXmlSchema(byte[] source) {
    XMLInputFactory xmlInputFactory = XMLInputFactory.newInstance();
    ByteArrayInputStream bais = new ByteArrayInputStream(source);
    XMLStreamReader xmlStreamReader = null;
    try {
        xmlStreamReader = xmlInputFactory.createXMLStreamReader(bais);
        while (xmlStreamReader.hasNext()) {
            if (xmlStreamReader.next() == START_ELEMENT) {
                return StringUtils.defaultString(
                        parseNoNamespaceSchemaLocation(xmlStreamReader.getAttributeValue(XSI_NAMESPACE_URI,
                                "noNamespaceSchemaLocation")),
                        parseSchemaLocation(
                                xmlStreamReader.getAttributeValue(XSI_NAMESPACE_URI, "schemaLocation")));
            }
        }
    } catch (Exception e) {
        LOGGER.warn("exception thrown during extracting xml schema", e);
    } finally {
        IOUtils.closeQuietly(bais);
        if (xmlStreamReader != null) {
            try {
                xmlStreamReader.close();
            } catch (XMLStreamException e) {
                LOGGER.warn("unable to close xml stream", e);
            }
        }
    }
    return null;
}

From source file:eionet.webq.converter.JsonXMLBidirectionalConverter.java

/**
 * Converts xml to json./*ww w . j  a  va2s .co  m*/
 *
 * @param xml xml as byte array.
 * @return json as byte array.
 */
public byte[] convertXmlToJson(byte[] xml) {
    JsonXMLConfig config = new JsonXMLConfigBuilder().prettyPrint(true).autoArray(true).autoPrimitive(true)
            .build();
    XMLInputFactory reader = XMLInputFactory.newInstance();
    JsonXMLOutputFactory writer = new JsonXMLOutputFactory(config);
    return convert(reader, writer, xml);
}

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

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

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

From source file:edu.harvard.i2b2.crc.axis2.MessageFactory.java

/**
 * Function creates Workplace response OMElement from xml string
 * @param xmlString//  ww w .ja  v  a  2s.  c om
 * @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 PDO to OMElement");
        throw new I2B2Exception("XML Stream error ", e);
    } catch (Exception e) {
        log.error("Error while converting CRC response PDO to OMElement");
        throw new I2B2Exception("Response OMElement creation error ", e);
    }
    return returnElement;
}

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

public void paginate(String filename, PageHandler handler) {
    XMLInputFactory factory = XMLInputFactory.newInstance();
    try {//from w  w  w.j  a  va 2s .  c  om
        File f = new File(filename);
        if (f.length() == 0) {
            // empty file, can't paginate...
            return;
        }
        XMLStreamReader parser = factory.createXMLStreamReader(new FileInputStream(f), "cp1252");
        paginateImpl(parser, handler);
    } catch (Exception ex) {
        throw new RuntimeException("Failed to paginate " + filename, ex);
    }

}

From source file:fr.inria.oak.paxquery.pact.operators.unary.NavigationOperator.java

/**
 * /*from   www. j  av a  2s . c om*/
 * @param record
 * @param treePattern
 * @param collector
 */
public static void navigation(NestedMetadata inputRecordSignature, Record record, int column,
        NavigationTreePattern navigationTreePattern, Collector<Record> collector) {
    XMLInputFactory factory = XMLInputFactory.newInstance();

    try {
        StringValue value = record.getField(column, StringValue.class);
        XMLStreamReader streamReader = factory.createXMLStreamReader(new StringReader(value.getValue()));

        SingleDocumentExtractor extractor = new SingleDocumentExtractor(navigationTreePattern, streamReader);

        while (streamReader.hasNext()) {
            streamReader.next();
            if (streamReader.getEventType() == XMLStreamConstants.START_ELEMENT) {
                extractor.startElement();
            } else if (streamReader.getEventType() == XMLStreamConstants.END_ELEMENT) {
                extractor.endElement();
            } else if (streamReader.getEventType() == XMLStreamConstants.CHARACTERS) {
                extractor.characters();
            }

            if (extractor.getRecords().size() != 0) {
                Iterator<Record> pactRecordsIterator = extractor.getRecords().iterator();
                while (pactRecordsIterator.hasNext()) {
                    Record originalRecord = record.createCopy();
                    RecordOperations.concatenate(originalRecord, pactRecordsIterator.next());
                    collector.collect(originalRecord);
                }

                extractor.getRecords().clear();
            }
        }

    } catch (XMLStreamException e) {
        logger.error("XMLStreamException", e);
    }
}