本文整理汇总了Java中org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtension.getSeq方法的典型用法代码示例。如果您正苦于以下问题：Java DataPacketExtension.getSeq方法的具体用法？Java DataPacketExtension.getSeq怎么用？Java DataPacketExtension.getSeq使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtension的用法示例。
在下文中一共展示了DataPacketExtension.getSeq方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getDataPacketListener
import org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtension; //导入方法依赖的package包/类
protected StanzaListener getDataPacketListener() {
return new StanzaListener() {
private long lastSequence = -1;
public void processPacket(Stanza packet) throws NotConnectedException {
// get data packet extension
DataPacketExtension data = ((Data) packet).getDataPacketExtension();
/*
* check if sequence was not used already (see XEP-0047 Section 2.2)
*/
if (data.getSeq() <= this.lastSequence) {
IQ unexpectedRequest = IQ.createErrorResponse((IQ) packet, new XMPPError(
XMPPError.Condition.unexpected_request));
connection.sendStanza(unexpectedRequest);
return;
}
// check if encoded data is valid (see XEP-0047 Section 2.2)
if (data.getDecodedData() == null) {
// data is invalid; respond with bad-request error
IQ badRequest = IQ.createErrorResponse((IQ) packet, new XMPPError(
XMPPError.Condition.bad_request));
connection.sendStanza(badRequest);
return;
}
// data is valid; add to data queue
dataQueue.offer(data);
// confirm IQ
IQ confirmData = IQ.createResultIQ((IQ) packet);
connection.sendStanza(confirmData);
// set last seen sequence
this.lastSequence = data.getSeq();
if (this.lastSequence == 65535) {
this.lastSequence = -1;
}
}
};
}
示例2: getDataPacketListener
import org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtension; //导入方法依赖的package包/类
protected PacketListener getDataPacketListener() {
return new PacketListener() {
private long lastSequence = -1;
public void processPacket(Packet packet) {
// get data packet extension
DataPacketExtension data = (DataPacketExtension) packet.getExtension(
DataPacketExtension.ELEMENT_NAME,
InBandBytestreamManager.NAMESPACE);
/*
* check if sequence was not used already (see XEP-0047 Section 2.2)
*/
if (data.getSeq() <= this.lastSequence) {
IQ unexpectedRequest = IQ.createErrorResponse((IQ) packet, new XMPPError(
XMPPError.Condition.unexpected_request));
connection.sendPacket(unexpectedRequest);
return;
}
// check if encoded data is valid (see XEP-0047 Section 2.2)
if (data.getDecodedData() == null) {
// data is invalid; respond with bad-request error
IQ badRequest = IQ.createErrorResponse((IQ) packet, new XMPPError(
XMPPError.Condition.bad_request));
connection.sendPacket(badRequest);
return;
}
// data is valid; add to data queue
dataQueue.offer(data);
// confirm IQ
IQ confirmData = IQ.createResultIQ((IQ) packet);
connection.sendPacket(confirmData);
// set last seen sequence
this.lastSequence = data.getSeq();
if (this.lastSequence == 65535) {
this.lastSequence = -1;
}
}
};
}
示例3: getDataPacketListener
import org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtension; //导入方法依赖的package包/类
protected PacketListener getDataPacketListener() {
return new PacketListener() {
private long lastSequence = -1;
public void processPacket(Packet packet) {
// get data packet extension
DataPacketExtension data = (DataPacketExtension) packet
.getExtension(DataPacketExtension.ELEMENT_NAME,
InBandBytestreamManager.NAMESPACE);
/*
* check if sequence was not used already (see XEP-0047
* Section 2.2)
*/
if (data.getSeq() <= this.lastSequence) {
IQ unexpectedRequest = IQ
.createErrorResponse(
(IQ) packet,
new XMPPError(
XMPPError.Condition.unexpected_request));
connection.sendPacket(unexpectedRequest);
return;
}
// check if encoded data is valid (see XEP-0047 Section 2.2)
if (data.getDecodedData() == null) {
// data is invalid; respond with bad-request error
IQ badRequest = IQ.createErrorResponse((IQ) packet,
new XMPPError(XMPPError.Condition.bad_request));
connection.sendPacket(badRequest);
return;
}
// data is valid; add to data queue
dataQueue.offer(data);
// confirm IQ
IQ confirmData = IQ.createResultIQ((IQ) packet);
connection.sendPacket(confirmData);
// set last seen sequence
this.lastSequence = data.getSeq();
if (this.lastSequence == 65535) {
this.lastSequence = -1;
}
}
};
}