rocks.xmpp.extensions.jingle.transports.s5b.model

Class S5bTransportMethod

java.lang.Object

rocks.xmpp.extensions.jingle.transports.model.TransportMethod

rocks.xmpp.extensions.jingle.transports.s5b.model.S5bTransportMethod

public final class S5bTransportMethod
extends TransportMethod

The implementation of the <transport/> element in the urn:xmpp:jingle:transports:s5b:1 namespace.

See Also:

XEP-0260: Jingle SOCKS5 Bytestreams Transport Method, XML Schema

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	S5bTransportMethod.Candidate The implementation of the <candidate/> element in the urn:xmpp:jingle:transports:s5b:1 namespace.

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAMESPACE urn:xmpp:jingle:transports:s5b:1

Constructor Summary

Constructors

Constructor and Description
S5bTransportMethod(String sessionId, String dstaddr, Socks5ByteStream.Mode mode, Collection<S5bTransportMethod.Candidate> candidates)

Method Summary

Modifier and Type	Method and Description
static S5bTransportMethod	activated(String sid, String cid) Creates a transport method with a <activated/> element.
static int	calculatePriority(S5bTransportMethod.Candidate.Type type, int localPreference) Gets the preferred priority.
static S5bTransportMethod	candidateError(String sid) Creates a transport method with a <candidate-error/> element.
static S5bTransportMethod	candidateUsed(String sid, String cid) Creates a transport method with a <candidate-used/> element.
String	getActivated() Gets the id of the activated candidate.
List<S5bTransportMethod.Candidate>	getCandidates() Gets the candidates, i.e. stream hosts for the transport.
String	getCandidateUsed() Gets the id of the used candidate.
String	getDstAddr() Gets the DST.ADDR field for the SOCKS5 protocol.
Socks5ByteStream.Mode	getMode() Gets the mode.
String	getSessionId() Gets the session id.
boolean	isCandidateError() Indicates, if it's a candidate error.
boolean	isProxyError() Indicates, if it's a proxy error.
static S5bTransportMethod	proxyError(String sid) Creates a transport method with a <proxy-error/> element.

Methods inherited from class java.lang.Object

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

Field Detail

NAMESPACE

public static final String NAMESPACE

urn:xmpp:jingle:transports:s5b:1

See Also:

Constant Field Values

Constructor Detail

S5bTransportMethod

public S5bTransportMethod(String sessionId,
                          String dstaddr,
                          Socks5ByteStream.Mode mode,
                          Collection<S5bTransportMethod.Candidate> candidates)

Method Detail

candidateUsed

public static S5bTransportMethod candidateUsed(String sid,
                                               String cid)

Creates a transport method with a <candidate-used/> element.

Parameters:

sid - The session id.

cid - The candidate id.

Returns:

The transport method.

candidateError

public static S5bTransportMethod candidateError(String sid)

Creates a transport method with a <candidate-error/> element.

Parameters:

sid - The session id.

Returns:

The transport method.

proxyError

public static S5bTransportMethod proxyError(String sid)

Creates a transport method with a <proxy-error/> element.

Parameters:

sid - The session id.

Returns:

The transport method.

activated

public static S5bTransportMethod activated(String sid,
                                           String cid)

Creates a transport method with a <activated/> element.

Parameters:

sid - The session id.

cid - The id of the activated candidate.

Returns:

The transport method.

calculatePriority

public static int calculatePriority(S5bTransportMethod.Candidate.Type type,
                                    int localPreference)

Gets the preferred priority. Note that the calculated priority is only a recommendation.

Parameters:

type - The type.

localPreference - The local preference, should be between 0 and 65535.

Returns:

The calculated preferred priority.

getDstAddr

public final String getDstAddr()

Gets the DST.ADDR field for the SOCKS5 protocol. In XMPP this is SHA-1 hash of session id + requester JID + receiver JID

Returns:

The DST.ADDR field.

getSessionId

public final String getSessionId()

Gets the session id.

Returns:

The session id.

getMode

public final Socks5ByteStream.Mode getMode()

Gets the mode.

Returns:

The mode.

getCandidates

public final List<S5bTransportMethod.Candidate> getCandidates()

Gets the candidates, i.e. stream hosts for the transport.

Returns:

The candidates.

getCandidateUsed

public final String getCandidateUsed()

Gets the id of the used candidate.

Returns:

The id or null.

getActivated

public final String getActivated()

Gets the id of the activated candidate.

Returns:

The id or null.

isCandidateError

public final boolean isCandidateError()

Indicates, if it's a candidate error.

Returns:

If it's a candidate error.

isProxyError

public final boolean isProxyError()

Indicates, if it's a proxy error.

Returns:

If it's a proxy error.