Package org.jivesoftware.smackx.bytestreams.ibb.packet

Class DataPacketExtension

java.lang.Object

org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtension

All Implemented Interfaces:

Element, ExtensionElement, FullyQualifiedElement, NamedElement, XmlLangElement

public class DataPacketExtension
extends Object
implements ExtensionElement

Represents a chunk of data of an In-Band Bytestream within an IQ stanza or a message stanza.

Field Summary

Fields

Modifier and Type	Field	Description
static String	ELEMENT	The element name of the data stanza extension.
static String	NAMESPACE	The XMPP namespace of the In-Band Bytestream.
static QName	QNAME

Constructor Summary

Constructors

Constructor	Description
DataPacketExtension(String sessionID, int seq, String data)	Creates a new In-Band Bytestream data packet.
DataPacketExtension(String sessionID, UInt16 seq, String data)	Creates a new In-Band Bytestream data packet.

Method Summary

Modifier and Type	Method	Description
String	getData()	Returns the data contained in this packet.
byte[]	getDecodedData()	Returns the decoded data or null if data could not be decoded.
String	getElementName()	Returns the root element name.
protected IQ.IQChildElementXmlStringBuilder	getIQChildElementBuilder(IQ.IQChildElementXmlStringBuilder xml)
String	getNamespace()	Returns the root element XML namespace.
UInt16	getSeq()	Returns the sequence of this stanza in regard to the other data packets.
String	getSessionID()	Returns the unique session ID identifying this In-Band Bytestream.
XmlStringBuilder	toXML(XmlEnvironment enclosingNamespace)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jivesoftware.smack.packet.Element

toXML, toXML

Methods inherited from interface org.jivesoftware.smack.packet.FullyQualifiedElement

getLanguage, getQName

Field Detail

ELEMENT

public static final String ELEMENT

The element name of the data stanza extension.

See Also:

Constant Field Values

NAMESPACE

public static final String NAMESPACE

The XMPP namespace of the In-Band Bytestream.

See Also:

Constant Field Values

QNAME

public static final QName QNAME

Constructor Detail

DataPacketExtension

public DataPacketExtension(String sessionID,
                           int seq,
                           String data)

Creates a new In-Band Bytestream data packet.

Parameters:

sessionID - unique session ID identifying this In-Band Bytestream

seq - sequence of this stanza in regard to the other data packets

data - the base64 encoded data contained in this packet

Throws:

IllegalArgumentException - if seq is not within the range [0, 65535].

DataPacketExtension

public DataPacketExtension(String sessionID,
                           UInt16 seq,
                           String data)

Creates a new In-Band Bytestream data packet.

Parameters:

sessionID - unique session ID identifying this In-Band Bytestream

seq - sequence of this stanza in regard to the other data packets

data - the base64 encoded data contained in this packet

Method Detail

getSessionID

public String getSessionID()

Returns the unique session ID identifying this In-Band Bytestream.

Returns:

the unique session ID identifying this In-Band Bytestream

getSeq

public UInt16 getSeq()

Returns the sequence of this stanza in regard to the other data packets.

Returns:

the sequence of this stanza in regard to the other data packets.

getData

public String getData()

Returns the data contained in this packet.

Returns:

the data contained in this packet.

getDecodedData

public byte[] getDecodedData()

Returns the decoded data or null if data could not be decoded.

The encoded data is invalid if it contains bad Base64 input characters or if it contains the pad ('=') character on a position other than the last character(s) of the data. See XEP-0047 Section 6.

Returns:

the decoded data

getElementName

public String getElementName()

Description copied from interface: NamedElement

Returns the root element name.

Specified by:

getElementName in interface NamedElement

Returns:

the element name.

getNamespace

public String getNamespace()

Description copied from interface: FullyQualifiedElement

Returns the root element XML namespace.

Specified by:

getNamespace in interface FullyQualifiedElement

Returns:

the namespace.

toXML

public XmlStringBuilder toXML(XmlEnvironment enclosingNamespace)

Specified by:

toXML in interface Element

getIQChildElementBuilder

protected IQ.IQChildElementXmlStringBuilder getIQChildElementBuilder(IQ.IQChildElementXmlStringBuilder xml)