Example usage for javax.xml.stream XMLStreamReader next

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

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Introduction

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

Prototype

public int next() throws XMLStreamException;

Source Link

Document

Get next parsing event - a processor may return all contiguous character data in a single chunk, or it may split it into several chunks.

Usage

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

/**
 * Reserved for internal use. Reads the properties of an entity from the stream into a map of property names to
 * typed values. Reads the entity data as an AtomPub Entry Resource from the specified {@link XMLStreamReader} into
 * a map of <code>String</code> property names to {@link EntityProperty} data typed values.
 * /*from  w  w w. j av  a  2s .  c  om*/
 * @param xmlr
 *            The <code>XMLStreamReader</code> to read the data from.
 * @param opContext
 *            An {@link OperationContext} object used to track the execution of the operation.
 * 
 * @return
 *         A <code>java.util.HashMap</code> containing a map of <code>String</code> property names to
 *         {@link EntityProperty} data typed values found in the entity data.
 * @throws XMLStreamException
 *             if an error occurs accessing the stream.
 * @throws ParseException
 *             if an error occurs converting the input to a particular data type.
 */
protected static HashMap<String, EntityProperty> readProperties(final XMLStreamReader xmlr,
        final OperationContext opContext) throws XMLStreamException, ParseException {
    int eventType = xmlr.getEventType();
    xmlr.require(XMLStreamConstants.START_ELEMENT, null, ODataConstants.PROPERTIES);
    final HashMap<String, EntityProperty> properties = new HashMap<String, EntityProperty>();

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

        if (eventType == XMLStreamConstants.START_ELEMENT
                && xmlr.getNamespaceURI().equals(ODataConstants.DATA_SERVICES_NS)) {
            final String key = xmlr.getLocalName();
            String val = Constants.EMPTY_STRING;
            String edmType = null;

            if (xmlr.getAttributeCount() > 0) {
                edmType = xmlr.getAttributeValue(ODataConstants.DATA_SERVICES_METADATA_NS, ODataConstants.TYPE);
            }

            // move to chars
            eventType = xmlr.next();

            if (eventType == XMLStreamConstants.CHARACTERS) {
                val = xmlr.getText();

                // end element
                eventType = xmlr.next();
            }

            xmlr.require(XMLStreamConstants.END_ELEMENT, null, key);

            final EntityProperty newProp = new EntityProperty(val, EdmType.parse(edmType));
            properties.put(key, newProp);
        } else if (eventType == XMLStreamConstants.END_ELEMENT && xmlr.getName().toString()
                .equals(ODataConstants.BRACKETED_DATA_SERVICES_METADATA_NS + ODataConstants.PROPERTIES)) {
            // End read properties
            break;
        }
    }

    xmlr.require(XMLStreamConstants.END_ELEMENT, null, ODataConstants.PROPERTIES);
    return properties;
}

From source file:net.cloudkit.enterprises.ws.SuperPassQueryTest.java

public static String parsingReceiptStatus(String responseContext) throws XMLStreamException {
    String serviceResponseCode = "-1";
    XMLStreamReader reader = factory.createXMLStreamReader(new StringReader(responseContext));
    try {//from www . j ava  2  s  .c o  m
        int event = reader.getEventType();
        while (true) {
            switch (event) {
            case XMLStreamConstants.START_ELEMENT:
                // System.out.println(reader.getName());
                if (reader.getName().toString().equals("ServiceResponseCode")) {
                    // System.out.println(reader.getElementText());
                    serviceResponseCode = reader.getElementText();
                }
                break;
            case XMLStreamConstants.END_ELEMENT:
                // System.out.println("End Element:" + r.getName());
                break;
            }
            if (!reader.hasNext())
                break;
            event = reader.next();
        }
    } finally {
        reader.close();
    }
    return serviceResponseCode;
}

From source file:com.amalto.core.load.xml.SetId.java

public void parse(StateContext context, XMLStreamReader reader) throws XMLStreamException {
    int next = reader.next();
    if (next == XMLEvent.END_ELEMENT) {
        // Means we started an ID but got no text in it, so set it to empty string
        context.getMetadata().setId(context.getCurrentIdElement(), StringUtils.EMPTY);
        // ... and move to EndElement state
        context.setCurrent(EndElement.INSTANCE);
        return;//from  w w w  .j  a va 2 s . com
    } else if (next != XMLEvent.CHARACTERS) {
        // Everything else (not END_ELEMENT and not CHARACTERS is error).
        throw new IllegalStateException("Expected characters but got XML event id #" + next);
    }

    // We're parsing characters so call super.parse(context, reader)...
    super.parse(context, reader);
    // ...and we're also setting id for metadata
    context.getMetadata().setId(context.getCurrentIdElement(), reader.getText());
    // If we're ready, flush document
    if (doFlush(context)) {
        Utils.doParserCallback(context, reader, context.getMetadata());
    }
}

From source file:com.amalto.core.load.xml.Selector.java

public void parse(StateContext context, XMLStreamReader reader) throws XMLStreamException {
    int next = reader.next();

    switch (next) {
    case XMLEvent.START_ELEMENT:
        context.setCurrent(StartElement.INSTANCE);
        break;/*from  w w  w.j  a  v  a 2  s  .  c om*/
    case XMLEvent.END_ELEMENT:
        /*
         * Switch to EndPayload only if we're at the level of begin payload.
         * If the document has the following structure:
         *
         * <root>
         *    <root>...</root>
         * </root>
         *
         * We want to end the payload for the top level <root> element, hence the depth == 1 condition.
         */
        if (context.getDepth() == 1
                && context.getPayLoadElementName().equals(reader.getName().getLocalPart())) {
            context.setCurrent(EndPayload.INSTANCE);
        } else {
            context.setCurrent(EndElement.INSTANCE);
        }
        break;
    case XMLEvent.CHARACTERS:
        context.setCurrent(Characters.INSTANCE);
        break;
    case XMLEvent.END_DOCUMENT:
        context.setCurrent(End.INSTANCE);
        break;
    case XMLEvent.COMMENT:
        // Ignore comment storage in MDM
        break;
    default:
        // Nothing to do?
        throw new NotImplementedException("Support for event id #" + next);
    }
}

From source file:org.javelin.sws.ext.bind.SoapEncodingMarshaller.java

@Override
public Object unmarshal(Source source) throws IOException, XmlMappingException {
    try {// ww w .java  2  s .c o  m
        XMLStreamReader streamReader = StaxUtils.getXMLStreamReader(source);
        streamReader.next();
        return streamReader.getElementText();
    } catch (XMLStreamException e) {
        throw new UnmarshallingFailureException(e.getMessage(), e);
    }
}

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. ja  va 2 s .  co m
            }
            event = xmlStreamReader.next();
        }
    }

    return slide;
}

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);
                    }/*from w  ww  . j av a2  s .c  o m*/
                }
            }
            event = xmlStreamReader.next();
        }
    }

    return presentation;
}

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));
                }//  ww w . ja v a  2 s .c  om
                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.predic8.membrane.core.config.AbstractXmlElement.java

protected void parseChildren(XMLStreamReader token, String child) throws Exception {
    int count = 0;
    while (true) { // ignore child
        token.next();
        if (token.isEndElement() && child.equals(token.getName().getLocalPart())) {
            if (count == 0)
                return;
            count--;//ww  w.j  ava 2  s.  c  om
        } else if (token.isStartElement() && child.equals(token.getName().getLocalPart())) {
            count++;
        }
    }
}

From source file:com.lin.umws.service.impl.UserServiceImpl.java

public User login(String username, String password) throws UserException {
    System.out.println("spring: " + springService);
    HeaderList headerList = (HeaderList) cxt.getMessageContext()
            .get(JAXWSProperties.INBOUND_HEADER_LIST_PROPERTY);
    Header header = headerList.get(new QName("http://service.umws.lin.com/", "licenseType"), true);
    try {//from w w w.j a v  a2 s .c om
        XMLStreamReader reader = header.readHeader();
        while (reader.hasNext()) {
            int type = reader.next();
            if (type == XMLStreamReader.CHARACTERS) {
                System.out.println(reader.getText());
            }
        }
    } catch (XMLStreamException e) {
        e.printStackTrace();
    }

    for (User user : userMap.values()) {
        if (username.equals(user.getUsername()) && password.equals(user.getPassword())) {
            return user;
        }
    }

    throw new UserException("?");
}