Example usage for javax.xml.stream XMLStreamReader require

Introduction

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

Prototype

public void require(int type, String namespaceURI, String localName) throws XMLStreamException;

Source Link

Document

Test if the current event is of the given type and if the namespace and name match the current namespace and name of the current event.

Usage

From source file:org.maodian.flyingcat.xmpp.codec.SessionCodec.java

@Override
public Object decode(XMLStreamReader xmlsr) {
    try {//from w  w  w . j  a v  a 2 s .  co m
        xmlsr.require(XMLStreamConstants.START_ELEMENT, XmppNamespace.SESSION, "session");
        return new Session();
    } catch (XMLStreamException e) {
        throw new XmppException(e, StreamError.INVALID_XML);
    }
}

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From source file:org.maodian.flyingcat.xmpp.extensions.xep0030.QueryItemCodec.java

@Override
public Object decode(XMLStreamReader xmlsr) {
    try {//  w w w.  j  a va2 s  . co m
        xmlsr.require(XMLStreamConstants.START_ELEMENT, ServiceDiscovery.ITEM, "query");
        return new QueryItem();
    } catch (XMLStreamException e) {
        throw new XmppException(e, StreamError.INVALID_XML);
    }
}

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From source file:org.maodian.flyingcat.xmpp.extensions.xep0030.QueryInfoCodec.java

@Override
public Object decode(XMLStreamReader xmlsr) {
    try {//w  ww  . ja v a  2  s .  co m
        xmlsr.require(XMLStreamConstants.START_ELEMENT, ServiceDiscovery.INFORMATION, "query");
        return new QueryInfo();
    } catch (XMLStreamException e) {
        throw new XmppException(e, StreamError.INVALID_XML);
    }
}

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From source file:org.maodian.flyingcat.xmpp.codec.BindCodec.java

@Override
public Bind decode(XMLStreamReader xmlsr) {
    try {//  www  . j  av a2 s.c  o m
        xmlsr.nextTag();
        xmlsr.require(XMLStreamConstants.START_ELEMENT, XmppNamespace.BIND, "resource");
        Bind bind = new Bind();
        bind.setResource(xmlsr.getElementText());
        return bind;
    } catch (XMLStreamException e) {
        throw new XmppException(e, StreamError.INVALID_XML);
    }
}

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

@Override
public Object decode(XMLStreamReader xmlsr) {
    try {//from  www .j  a  v  a  2s.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);
    }
}

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From source file:de.huxhorn.sulky.plist.impl.PropertyListReader.java

private byte[] readData(XMLStreamReader reader) throws XMLStreamException {
    reader.require(XMLStreamConstants.START_ELEMENT, null, DATA_NODE);
    String text = StaxUtilities.readSimpleTextNodeIfAvailable(reader, null, DATA_NODE);
    return Base64.decodeBase64(text);
}

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From source file:de.huxhorn.sulky.plist.impl.PropertyListReader.java

private Object readDate(XMLStreamReader reader) throws XMLStreamException {
    reader.require(XMLStreamConstants.START_ELEMENT, null, DATE_NODE);
    String text = StaxUtilities.readSimpleTextNodeIfAvailable(reader, null, DATE_NODE);
    try {//  ww  w  .  ja va 2  s.  c  o  m
        return format.parse(text);
    } catch (ParseException e) {
        throw new XMLStreamException("Invalid date: '" + text + "'", e);
    }
}

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From source file:de.huxhorn.sulky.plist.impl.PropertyListReader.java

private List<?> readArray(XMLStreamReader reader) throws XMLStreamException {
    reader.require(XMLStreamConstants.START_ELEMENT, null, ARRAY_NODE);
    reader.nextTag();/*from  w  w  w.  j  a v a 2 s . c o  m*/
    List<Object> array = new ArrayList<Object>();
    for (;;) {
        int type = reader.getEventType();
        if (XMLStreamConstants.END_ELEMENT == type && ARRAY_NODE.equals(reader.getLocalName())) {
            reader.nextTag();
            break;
        }
        array.add(readValue(reader));
    }
    return array;
}

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From source file:de.huxhorn.sulky.plist.impl.PropertyListReader.java

private Map<String, ?> readDict(XMLStreamReader reader) throws XMLStreamException {
    reader.require(XMLStreamConstants.START_ELEMENT, null, DICT_NODE);
    reader.nextTag();/*from   w w  w  .  jav  a  2  s.c  o m*/
    Map<String, Object> map = new HashMap<String, Object>();
    for (;;) {
        int type = reader.getEventType();
        if (XMLStreamConstants.END_ELEMENT == type && DICT_NODE.equals(reader.getLocalName())) {
            reader.nextTag();
            break;
        }
        String key = StaxUtilities.readSimpleTextNodeIfAvailable(reader, null, KEY_NODE);
        if (key != null) {
            map.put(key, readValue(reader));
        }
    }
    return map;
}

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From source file:com.microsoft.windowsazure.storage.table.TableParser.java

/**
 * Reserved for internal use. Parses the operation response as an entity. Reads entity data from the specified
 * <code>XMLStreamReader</code> using the specified class type and optionally projects the entity result with the
 * specified resolver into a {@link TableResult} object.
 * /*w  w  w  .j  a  va 2  s.co m*/
 * @param xmlr
 *            The <code>XMLStreamReader</code> to read the data to parse from.
 * @param httpStatusCode
 *            The HTTP status code returned with the operation response.
 * @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 entitys as 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} object with the parsed operation response.
 * 
 * @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.
 */
private static <T extends TableEntity, R> TableResult parseSingleOpAtomResponse(final InputStream inStream,
        final int httpStatusCode, final Class<T> clazzType, final EntityResolver<R> resolver,
        final OperationContext opContext) throws XMLStreamException, ParseException, InstantiationException,
        IllegalAccessException, StorageException {
    XMLStreamReader xmlr = Utility.createXMLStreamReaderFromStream(inStream);

    try {
        xmlr.require(XMLStreamConstants.START_DOCUMENT, null, null);
        xmlr.next();

        final TableResult res = parseAtomEntity(xmlr, clazzType, resolver, opContext);
        res.setHttpStatusCode(httpStatusCode);
        return res;
    } finally {
        xmlr.close();
    }
}

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