Example usage for javax.xml.stream XMLStreamReader getName

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

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Introduction

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

Prototype

public QName getName();

Source Link

Document

Returns a QName for the current START_ELEMENT or END_ELEMENT event

Usage

From source file:org.maodian.flyingcat.xmpp.state.StreamState.java

private void doHandle(XmppContext context, XMLStreamReader xmlsr, XMLStreamWriter xmlsw)
        throws XMLStreamException {
    xmlsr.nextTag();/*from   w ww . j av  a2 s  .  c  o m*/
    QName qname = new QName(XmppNamespace.STREAM, "stream");
    if (!xmlsr.getName().equals(qname)) {
        throw new XmppException(StreamError.INVALID_NAMESPACE).set("QName", xmlsr.getName());
    }

    // throw exception if client version > 1.0
    BigDecimal version = new BigDecimal(xmlsr.getAttributeValue("", "version"));
    if (version.compareTo(SUPPORTED_VERSION) > 0) {
        throw new XmppException(StreamError.UNSUPPORTED_VERSION);
    }

    xmlsw.writeStartDocument();
    xmlsw.writeStartElement("stream", "stream", XmppNamespace.STREAM);
    xmlsw.writeNamespace("stream", XmppNamespace.STREAM);
    xmlsw.writeDefaultNamespace(XmppNamespace.CLIENT_CONTENT);

    xmlsw.writeAttribute("id", RandomStringUtils.randomAlphabetic(32));
    xmlsw.writeAttribute("version", "1.0");
    xmlsw.writeAttribute("from", "localhost");
    xmlsw.writeAttribute(XMLConstants.XML_NS_PREFIX, XMLConstants.XML_NS_URI, "lang", "en");
    String from = xmlsr.getAttributeValue(null, "from");
    if (from != null) {
        xmlsw.writeAttribute("to", from);
    }

    // features
    xmlsw.writeStartElement(XmppNamespace.STREAM, "features");
    writeFeatures(xmlsw);
    xmlsw.writeEndElement();
}

From source file:edu.utah.further.core.xml.stax.XmlStreamElementPrinter.java

@Override
public void visitStartElement(final XMLStreamReader xmlReader) {
    XmlUtil.printElement(os, xmlReader, true);
    if (rootElement == null && depth == 1) {
        rootElement = xmlReader.getName();
    }/*  ww  w.  j av a2s  .c  o m*/
    depth++;
}

From source file:jodtemplate.pptx.io.xml.SlideXmlRelsReader.java

@Override
public Slide read(final String path, final Resources resources, final XMLInputFactory xmlInputFactory,
        final Slide slide) throws XMLStreamException, IOException {
    final Resource slideXmlRelsRes = resources.getResource(Utils.removePrefixSeparator(path));
    try (final InputStream is = slideXmlRelsRes.getInputStream()) {
        final XMLStreamReader xmlStreamReader = xmlInputFactory.createXMLStreamReader(is);
        int event = xmlStreamReader.next();
        while (event != XMLStreamConstants.END_DOCUMENT) {
            if (xmlStreamReader.getEventType() == XMLStreamConstants.START_ELEMENT) {
                final String elementNS = xmlStreamReader.getName().getNamespaceURI();
                final String elementName = xmlStreamReader.getName().getLocalPart();
                if (OOXMLDocument.RELATIONSHIP_ELEMENT.equals(elementName)
                        && OOXMLDocument.RELATIONSHIPS_RELS_NAMESPACE.equals(elementNS)) {
                    final Relationship relationship = createRelationshipElement(xmlStreamReader);
                    slide.addOtherRelationship(relationship);
                }/*from  www  .j a  v a2s. c  o  m*/
            }
            event = xmlStreamReader.next();
        }
    }

    return slide;
}

From source file:com.predic8.membrane.core.config.AbstractXmlElement.java

/**
 * Needed to resolve interceptor IDs into interceptor beans
 *///from w w  w .  j ava  2  s. c  o  m

public XMLElement parse(XMLStreamReader token) throws Exception {
    move2RootElementIfNeeded(token);
    log.debug("<" + token.getLocalName() + ">");
    parseAttributes(token);
    while (token.hasNext()) {
        token.next();
        if (token.isStartElement()) {
            parseChildren(token, token.getName().getLocalPart());
        } else if (token.isCharacters()) {
            parseCharacters(token);
        } else if (token.isEndElement()) {
            log.debug("</" + token.getLocalName() + ">");
            break;
        }
    }
    doAfterParsing();
    return this;
}

From source file:edu.utah.further.core.xml.xquery.UTestXQueryServiceBaseX.java

/**
 * Execute a test XQuery document and put the results in a Stream.
 * //  www  . j av  a  2s .c o m
 * @throws XMLStreamException
 */
@Test
public void executeXQueryIntoStream() throws XMLStreamException {
    final XMLStreamReader result = xQueryService.executeIntoStream(testXQuery, testXmlDocument,
            new HashMap<String, String>());
    assertNotNull(result);

    String elementResult = null;
    while (result.hasNext()) {
        if (result.next() == XMLStreamReader.START_ELEMENT && result.getName().getLocalPart() == "message") {
            elementResult = result.getElementText();
        }
    }

    assertNotNull(elementResult);
    assertThat(elementResult, is("Hello World!"));
}

From source file:jodtemplate.pptx.io.xml.PresentationXmlRelsReader.java

@Override
public Presentation read(final String path, final Resources resources, final XMLInputFactory xmlInputFactory,
        final Presentation presentation) throws XMLStreamException, IOException {
    final Resource presentationXmlRelsRes = resources.getResource(Utils.removePrefixSeparator(path));
    try (final InputStream is = presentationXmlRelsRes.getInputStream()) {
        final XMLStreamReader xmlStreamReader = xmlInputFactory.createXMLStreamReader(is);
        int event = xmlStreamReader.next();
        while (event != XMLStreamConstants.END_DOCUMENT) {
            if (xmlStreamReader.getEventType() == XMLStreamConstants.START_ELEMENT) {
                final String elementNS = xmlStreamReader.getName().getNamespaceURI();
                final String elementName = xmlStreamReader.getName().getLocalPart();
                if (OOXMLDocument.RELATIONSHIP_ELEMENT.equals(elementName)
                        && OOXMLDocument.RELATIONSHIPS_RELS_NAMESPACE.equals(elementNS)) {
                    final Relationship relationship = createRelationshipElement(xmlStreamReader);
                    if (Relationship.SLIDE_TYPE.equals(relationship.getType())) {
                        final Slide slide = new Slide();
                        slide.setRelationship(relationship);
                        slide.setPresentation(presentation);
                        presentation.addSlide(slide);
                    } else {
                        presentation.addOtherRelationship(relationship);
                    }//  w w w.  j av  a2 s  .  co  m
                }
            }
            event = xmlStreamReader.next();
        }
    }

    return presentation;
}

From source file:org.maodian.flyingcat.xmpp.extensions.xep0077.RegistrationCodec.java

@Override
public Object decode(XMLStreamReader xmlsr) {
    try {/*  w  ww  .j  a va2 s .c o m*/
        xmlsr.require(XMLStreamConstants.START_ELEMENT, InBandRegistration.REGISTER, "query");
        String username = null;
        String password = null;

        while (xmlsr.nextTag() == XMLStreamConstants.START_ELEMENT) {
            if (xmlsr.getName().equals(new QName(InBandRegistration.REGISTER, "username"))) {
                username = xmlsr.getElementText();
            } else if (xmlsr.getName().equals(new QName(InBandRegistration.REGISTER, "password"))) {
                password = xmlsr.getElementText();
            }
        }
        return new Registration(username, password);
    } catch (XMLStreamException e) {
        throw new XmppException(e, StreamError.INVALID_XML);
    }
}

From source file:jodtemplate.io.xml.ContentTypesReader.java

@Override
public ContentTypes read(final String path, final Resources resources, final XMLInputFactory xmlInputFactory,
        final ContentTypes contentTypes) throws XMLStreamException, IOException {
    final Resource contentTypesRes = resources.getResource(Utils.removePrefixSeparator(path));
    try (final InputStream is = contentTypesRes.getInputStream()) {
        final XMLStreamReader xmlStreamReader = xmlInputFactory.createXMLStreamReader(is);
        int event = xmlStreamReader.next();
        while (event != XMLStreamConstants.END_DOCUMENT) {
            if (xmlStreamReader.getEventType() == XMLStreamConstants.START_ELEMENT) {
                final String elementNS = xmlStreamReader.getName().getNamespaceURI();
                final String elementName = xmlStreamReader.getName().getLocalPart();
                if (OOXMLDocument.DEFAULT_ELEMENT.equals(elementName)
                        && OOXMLDocument.CONTENT_TYPES_NAMESPACE.equals(elementNS)) {
                    contentTypes.addDefaultElement(createDefaultElement(xmlStreamReader));
                }//from w  ww  .  j  a v a 2  s .co m
                if (OOXMLDocument.OVERRIDE_ELEMENT.equals(elementName)
                        && OOXMLDocument.CONTENT_TYPES_NAMESPACE.equals(elementNS)) {
                    contentTypes.addOverrideElement(createOverrideElement(xmlStreamReader));
                }
            }
            event = xmlStreamReader.next();
        }
    }

    return contentTypes;
}

From source file:com.microsoft.windowsazure.services.table.client.AtomPubParser.java

/**
 * Reserved for internal use. Parses the operation response as an entity. Parses the result returned in the
 * specified stream in AtomPub format into a {@link TableResult} containing an entity of the specified class type
 * projected using the specified resolver.
 * //from   ww  w. j a v a  2 s  . c om
 * @param xmlr
 *            An <code>XMLStreamReader</code> on the input stream.
 * @param clazzType
 *            The class type <code>T</code> implementing {@link TableEntity} for the entity returned. Set to
 *            <code>null</code> to ignore the returned entity and copy only response properties into the
 *            {@link TableResult} object.
 * @param resolver
 *            An {@link EntityResolver} instance to project the entity into an instance of type <code>R</code>. Set
 *            to <code>null</code> to return the entity as an instance of the class type <code>T</code>.
 * @param opContext
 *            An {@link OperationContext} object used to track the execution of the operation.
 * @return
 *         A {@link TableResult} containing the parsed entity result of the operation.
 * 
 * @throws XMLStreamException
 *             if an error occurs while accessing the stream.
 * @throws ParseException
 *             if an error occurs while parsing the stream.
 * @throws InstantiationException
 *             if an error occurs while constructing the result.
 * @throws IllegalAccessException
 *             if an error occurs in reflection while parsing the result.
 * @throws StorageException
 *             if a storage service error occurs.
 */
protected static <T extends TableEntity, R> TableResult parseEntity(final XMLStreamReader xmlr,
        final Class<T> clazzType, final EntityResolver<R> resolver, final OperationContext opContext)
        throws XMLStreamException, ParseException, InstantiationException, IllegalAccessException,
        StorageException {
    int eventType = xmlr.getEventType();
    final TableResult res = new TableResult();

    xmlr.require(XMLStreamConstants.START_ELEMENT, null, ODataConstants.ENTRY);

    res.setEtag(StringEscapeUtils.unescapeHtml4(
            xmlr.getAttributeValue(ODataConstants.DATA_SERVICES_METADATA_NS, ODataConstants.ETAG)));

    while (xmlr.hasNext()) {
        eventType = xmlr.next();
        if (eventType == XMLStreamConstants.CHARACTERS) {
            xmlr.getText();
            continue;
        }

        final String name = xmlr.getName().toString();

        if (eventType == XMLStreamConstants.START_ELEMENT) {
            if (name.equals(ODataConstants.BRACKETED_ATOM_NS + ODataConstants.ID)) {
                res.setId(Utility.readElementFromXMLReader(xmlr, ODataConstants.ID));
            } else if (name
                    .equals(ODataConstants.BRACKETED_DATA_SERVICES_METADATA_NS + ODataConstants.PROPERTIES)) {
                // Do read properties
                if (resolver == null && clazzType == null) {
                    return res;
                } else {
                    res.setProperties(readProperties(xmlr, opContext));
                    break;
                }
            }
        }
    }

    // Move to end Content
    eventType = xmlr.next();
    if (eventType == XMLStreamConstants.CHARACTERS) {
        eventType = xmlr.next();
    }
    xmlr.require(XMLStreamConstants.END_ELEMENT, null, ODataConstants.CONTENT);

    eventType = xmlr.next();
    if (eventType == XMLStreamConstants.CHARACTERS) {
        eventType = xmlr.next();
    }

    xmlr.require(XMLStreamConstants.END_ELEMENT, null, ODataConstants.ENTRY);

    String rowKey = null;
    String partitionKey = null;
    Date timestamp = null;

    // Remove core properties from map and set individually
    EntityProperty tempProp = res.getProperties().get(TableConstants.PARTITION_KEY);
    if (tempProp != null) {
        res.getProperties().remove(TableConstants.PARTITION_KEY);
        partitionKey = tempProp.getValueAsString();
    }

    tempProp = res.getProperties().get(TableConstants.ROW_KEY);
    if (tempProp != null) {
        res.getProperties().remove(TableConstants.ROW_KEY);
        rowKey = tempProp.getValueAsString();
    }

    tempProp = res.getProperties().get(TableConstants.TIMESTAMP);
    if (tempProp != null) {
        res.getProperties().remove(TableConstants.TIMESTAMP);
        timestamp = tempProp.getValueAsDate();
    }

    if (resolver != null) {
        // Call resolver
        res.setResult(resolver.resolve(partitionKey, rowKey, timestamp, res.getProperties(), res.getEtag()));
    } else if (clazzType != null) {
        // Generate new entity and return
        final T entity = clazzType.newInstance();
        entity.setEtag(res.getEtag());

        entity.setPartitionKey(partitionKey);
        entity.setRowKey(rowKey);
        entity.setTimestamp(timestamp);

        entity.readEntity(res.getProperties(), opContext);

        res.setResult(entity);
    }

    return res;
}

From source file:com.amalto.core.load.context.StateContextSAXWriter.java

public void writeEndElement(XMLStreamReader reader) throws XMLStreamException, SAXException {
    Map<String, String> prefixToNamespace = Utils.parseNamespace(reader);
    Set<Map.Entry<String, String>> entries = prefixToNamespace.entrySet();
    for (Map.Entry<String, String> entry : entries) {
        contentHandler.endPrefixMapping(entry.getKey());
    }//from  www  .  j a  v a2  s  . c o m

    contentHandler.endElement(getURI(reader), reader.getLocalName(), reader.getName().getLocalPart());
}