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java.lang.Object org.jivesoftware.smackx.filetransfer.StreamNegotiator org.jivesoftware.smackx.filetransfer.IBBTransferNegotiator
public class IBBTransferNegotiator
The In-Band Bytestream file transfer method, or IBB for short, transfers the file over the same XML Stream used by XMPP. It is the fall-back mechanism in case the SOCKS5 bytestream method of transferring files is not available.
Constructor Summary | |
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protected |
IBBTransferNegotiator(Connection connection)
The default constructor for the In-Band Bytestream Negotiator. |
Method Summary | |
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void |
cleanup()
Cleanup any and all resources associated with this negotiator. |
InputStream |
createIncomingStream(StreamInitiation initiation)
This method handles the file stream download negotiation process. |
OutputStream |
createOutgoingStream(String streamID,
String initiator,
String target)
This method handles the file upload stream negotiation process. |
PacketFilter |
getInitiationPacketFilter(String from,
String streamID)
Returns the packet filter that will return the initiation packet for the appropriate stream initiation. |
String[] |
getNamespaces()
Returns the XMPP namespace reserved for this particular type of file transfer. |
Methods inherited from class org.jivesoftware.smackx.filetransfer.StreamNegotiator |
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createError, createInitiationAccept |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected IBBTransferNegotiator(Connection connection)
connection
- The connection which this negotiator works on.Method Detail |
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public OutputStream createOutgoingStream(String streamID, String initiator, String target) throws XMPPException
StreamNegotiator
createOutgoingStream
in class StreamNegotiator
streamID
- The streamID that uniquely identifies the file transfer.initiator
- The fully-qualified JID of the initiator of the file transfer.target
- The fully-qualified JID of the target or receiver of the file
transfer.
XMPPException
- If an error occurs during the negotiation process an
exception will be thrown.public InputStream createIncomingStream(StreamInitiation initiation) throws XMPPException
StreamNegotiator
createIncomingStream
in class StreamNegotiator
initiation
- The initiation that triggered this download.
XMPPException
- If an error occurs during this process an XMPPException is
thrown.public PacketFilter getInitiationPacketFilter(String from, String streamID)
StreamNegotiator
getInitiationPacketFilter
in class StreamNegotiator
from
- The initiator of the file transfer.streamID
- The stream ID related to the transfer.
public String[] getNamespaces()
StreamNegotiator
getNamespaces
in class StreamNegotiator
public void cleanup()
StreamNegotiator
cleanup
in class StreamNegotiator
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