Example usage for javax.xml.stream XMLStreamReader hasNext

List of usage examples for javax.xml.stream XMLStreamReader hasNext

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Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamReader hasNext.

Prototype

public boolean hasNext() throws XMLStreamException;

Source Link

Document

Returns true if there are more parsing events and false if there are no more events.

Usage

From source file:davmail.exchange.dav.ExchangePropPatchMethod.java

protected void handleProperty(XMLStreamReader reader, MultiStatusResponse multiStatusResponse)
        throws XMLStreamException {
    while (reader.hasNext() && !XMLStreamUtil.isEndTag(reader, "prop")) {
        reader.next();/*from  ww  w. ja  va 2  s.  com*/
        if (XMLStreamUtil.isStartTag(reader)) {
            String tagLocalName = reader.getLocalName();
            Namespace namespace = Namespace.getNamespace(reader.getNamespaceURI());
            multiStatusResponse.add(new DefaultDavProperty(tagLocalName, reader.getElementText(), namespace));
        }
    }
}

From source file:davmail.exchange.dav.ExchangeDavMethod.java

protected String getTagContent(XMLStreamReader reader) throws XMLStreamException {
    String value = null;//from   w w w.j  av a2 s.  com
    String tagLocalName = reader.getLocalName();
    while (reader.hasNext() && !((reader.getEventType() == XMLStreamConstants.END_ELEMENT)
            && tagLocalName.equals(reader.getLocalName()))) {
        reader.next();
        if (reader.getEventType() == XMLStreamConstants.CHARACTERS) {
            value = reader.getText();
        }
    }
    // empty tag
    if (!reader.hasNext()) {
        throw new XMLStreamException("End element for " + tagLocalName + " not found");
    }
    return value;
}

From source file:com.autonomy.aci.client.services.impl.AbstractStAXProcessor.java

/**
 * Forwards through the stream looking for the an element with <tt>elementName</tt>
 * @param elementName     The name of the element to find.
 * @param xmlStreamReader The stream to forward through
 * @throws XMLStreamException If there was an error using the stream, or if no element with <tt>elementName</tt>
 *                            could be found
 *///from   w ww.  java  2  s .co m
protected void forwardToNamedStartElement(final String elementName, final XMLStreamReader xmlStreamReader)
        throws XMLStreamException {
    while (xmlStreamReader.hasNext()) {
        final int eventType = xmlStreamReader.next();
        if ((eventType == XMLEvent.START_ELEMENT) && (elementName.equals(xmlStreamReader.getLocalName()))) {
            return;
        }
    }
    throw new XMLStreamException("Unable to find a start element for, " + elementName);
}

From source file:davmail.exchange.dav.ExchangeDavMethod.java

protected void handlePropstat(XMLStreamReader reader, MultiStatusResponse multiStatusResponse)
        throws XMLStreamException {
    int propstatStatus = 0;
    while (reader.hasNext() && !XMLStreamUtil.isEndTag(reader, "propstat")) {
        reader.next();/* www . j  a v  a 2  s .  co m*/
        if (XMLStreamUtil.isStartTag(reader)) {
            String tagLocalName = reader.getLocalName();
            if ("status".equals(tagLocalName)) {
                if ("HTTP/1.1 200 OK".equals(reader.getElementText())) {
                    propstatStatus = HttpStatus.SC_OK;
                } else {
                    propstatStatus = 0;
                }
            } else if ("prop".equals(tagLocalName) && propstatStatus == HttpStatus.SC_OK) {
                handleProperty(reader, multiStatusResponse);
            }
        }
    }

}

From source file:davmail.exchange.dav.ExchangePropPatchMethod.java

protected void handleResponse(XMLStreamReader reader) throws XMLStreamException {
    String href = null;/*w  w  w  .  j ava2  s .  c o m*/
    String responseStatus = "";
    while (reader.hasNext() && !XMLStreamUtil.isEndTag(reader, "response")) {
        reader.next();
        if (XMLStreamUtil.isStartTag(reader)) {
            String tagLocalName = reader.getLocalName();
            if ("href".equals(tagLocalName)) {
                href = reader.getElementText();
            } else if ("status".equals(tagLocalName)) {
                responseStatus = reader.getElementText();
            } else if ("propstat".equals(tagLocalName)) {
                MultiStatusResponse multiStatusResponse = new MultiStatusResponse(href, responseStatus);
                handlePropstat(reader, multiStatusResponse);
                responses.add(multiStatusResponse);
            }
        }
    }

}

From source file:de.tuebingen.uni.sfs.germanet.api.WiktionaryLoader.java

/**
 * Loads <code>WiktionaryParaphrases</code> from the specified file into this
 * <code>WiktionaryLoader</code>'s <code>GermaNet</code> object.
 * @param wiktionaryFile the file containing <code>WiktionaryParaphrases</code> data
 * @throws java.io.FileNotFoundException
 * @throws javax.xml.stream.XMLStreamException
 *//* w  w  w .j a  v  a  2 s . c o m*/
protected void loadWiktionary(File wiktionaryFile) throws FileNotFoundException, XMLStreamException {
    wikiDir = wiktionaryFile;
    FilenameFilter filter = new WikiFilter(); //get only wiktionary files
    File[] wikiFiles = wikiDir.listFiles(filter);

    if (wikiFiles == null || wikiFiles.length == 0) {
        throw new FileNotFoundException(
                "Unable to load Wiktionary Paraphrases from \"" + this.wikiDir.getPath() + "\"");
    }

    for (File wikiFile : wikiFiles) {
        logger.debug("Loading " + wikiFile.getName() + "...");
        InputStream in = new FileInputStream(wikiFile);
        XMLInputFactory factory = XMLInputFactory.newInstance();
        XMLStreamReader parser = factory.createXMLStreamReader(in);
        int event;
        String nodeName;

        //Parse entire file, looking for Wiktionary paraphrase start elements
        while (parser.hasNext()) {
            event = parser.next();
            switch (event) {
            case XMLStreamConstants.START_DOCUMENT:
                namespace = parser.getNamespaceURI();
                break;
            case XMLStreamConstants.START_ELEMENT:
                nodeName = parser.getLocalName();
                if (nodeName.equals(GermaNet.XML_WIKTIONARY_PARAPHRASE)) {
                    WiktionaryParaphrase wiki = processWiktionaryParaphrase(parser);
                    germaNet.addWiktionaryParaphrase(wiki);
                }
                break;
            }
        }
        parser.close();
    }

    logger.debug("Done.");

}

From source file:com.hp.mqm.clt.XmlProcessorTest.java

private void assertXml(List<TestResult> expectedTestResults, Set<XmlElement> expectedElements, File xmlFile)
        throws FileNotFoundException, XMLStreamException {
    FileInputStream fis = new FileInputStream(xmlFile);
    XMLInputFactory xmlInputFactory = XMLInputFactory.newInstance();
    xmlInputFactory.setProperty("javax.xml.stream.isCoalescing", true);
    XMLStreamReader xmlStreamReader = xmlInputFactory.createXMLStreamReader(fis);

    boolean isFirstEvent = true;
    while (xmlStreamReader.hasNext()) {
        if (!isFirstEvent) {
            xmlStreamReader.next();/*from  ww  w  .  j  a va  2 s. c o m*/
        } else {
            isFirstEvent = false;
        }

        if (xmlStreamReader.getEventType() == XMLStreamReader.START_ELEMENT) {
            String localName = xmlStreamReader.getLocalName();
            if ("taxonomy".equals(localName)) {
                assertElement(localName, false, xmlStreamReader, expectedElements);
            } else if ("test_field".equals(localName)) {
                assertElement(localName, false, xmlStreamReader, expectedElements);
            } else if ("product_area_ref".equals(localName)) {
                assertElement(localName, true, xmlStreamReader, expectedElements);
            } else if ("backlog_item_ref".equals(localName)) {
                assertElement(localName, true, xmlStreamReader, expectedElements);
            } else if ("release_ref".equals(localName)) {
                assertElement(localName, true, xmlStreamReader, expectedElements);
            } else if ("test_run".equals(localName)) {
                assertXmlTest(xmlStreamReader, expectedTestResults);
            }
        }
    }
    xmlStreamReader.close();
    IOUtils.closeQuietly(fis);
    Assert.assertTrue(expectedElements.isEmpty());
    Assert.assertTrue(expectedTestResults.isEmpty());
}

From source file:de.tuebingen.uni.sfs.germanet.api.WiktionaryLoader.java

/**
 * Loads <code>WiktionaryParaphrases</code> from the given streams into this
 * <code>WiktionaryLoader</code>'s <code>GermaNet</code> object.
 * @param inputStreams the list of streams containing <code>WiktionaryParaphrases</code> data
 * @param xmlNames the names of the streams
 * @throws javax.xml.stream.XMLStreamException
 *///from   ww  w.jav a  2  s . c o  m
protected void loadWiktionary(List<InputStream> inputStreams, List<String> xmlNames) throws XMLStreamException {

    for (int i = 0; i < inputStreams.size(); i++) {
        if (xmlNames.get(i).startsWith("wiktionary")) {
            logger.debug("Loading input stream " + xmlNames.get(i) + "...");
            XMLInputFactory factory = XMLInputFactory.newInstance();
            XMLStreamReader parser = factory.createXMLStreamReader(inputStreams.get(i));
            int event;
            String nodeName;

            //Parse entire file, looking for Wiktionary paraphrase start elements
            while (parser.hasNext()) {
                event = parser.next();
                switch (event) {
                case XMLStreamConstants.START_DOCUMENT:
                    namespace = parser.getNamespaceURI();
                    break;
                case XMLStreamConstants.START_ELEMENT:
                    nodeName = parser.getLocalName();
                    if (nodeName.equals(GermaNet.XML_WIKTIONARY_PARAPHRASE)) {
                        WiktionaryParaphrase wiki = processWiktionaryParaphrase(parser);
                        germaNet.addWiktionaryParaphrase(wiki);
                    }
                    break;
                }
            }
            parser.close();
        }
    }

    logger.debug("Done.");

}

From source file:de.tuebingen.uni.sfs.germanet.api.IliLoader.java

/**
 * Loads <code>IliRecords</code> from the specified file into this
 * <code>IliLoader</code>'s <code>GermaNet</code> object.
 * @param iliFile the file containing <code>IliRecords</code> data
 * @throws java.io.FileNotFoundException
 * @throws javax.xml.stream.XMLStreamException
 *///from w  w w  .ja  v  a2  s .c  om
protected void loadILI(File iliFile) throws FileNotFoundException, XMLStreamException {
    InputStream in = new FileInputStream(iliFile);
    XMLInputFactory factory = XMLInputFactory.newInstance();
    XMLStreamReader parser = factory.createXMLStreamReader(in);
    int event;
    String nodeName;
    logger.debug("Loading " + iliFile.getName() + "...");

    //Parse entire file, looking for ili record start elements
    while (parser.hasNext()) {
        event = parser.next();
        switch (event) {
        case XMLStreamConstants.START_DOCUMENT:
            namespace = parser.getNamespaceURI();
            break;
        case XMLStreamConstants.START_ELEMENT:
            nodeName = parser.getLocalName();
            if (nodeName.equals(GermaNet.XML_ILI_RECORD)) {
                IliRecord ili = processIliRecord(parser);
                germaNet.addIliRecord(ili);
            }
            break;
        }
    }
    parser.close();
    logger.debug("Done.");
}

From source file:davmail.exchange.dav.ExchangeDavMethod.java

protected void handleResponse(XMLStreamReader reader) throws XMLStreamException {
    MultiStatusResponse multiStatusResponse = null;
    String href = null;//from w  w w .  j  a  va  2s . c  o m
    String responseStatus = "";
    while (reader.hasNext() && !XMLStreamUtil.isEndTag(reader, "response")) {
        reader.next();
        if (XMLStreamUtil.isStartTag(reader)) {
            String tagLocalName = reader.getLocalName();
            if ("href".equals(tagLocalName)) {
                href = reader.getElementText();
            } else if ("status".equals(tagLocalName)) {
                responseStatus = reader.getElementText();
            } else if ("propstat".equals(tagLocalName)) {
                if (multiStatusResponse == null) {
                    multiStatusResponse = new MultiStatusResponse(href, responseStatus);
                }
                handlePropstat(reader, multiStatusResponse);
            }
        }
    }
    if (multiStatusResponse != null) {
        responses.add(multiStatusResponse);
    }
}