1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/* Copyright (c) 2016, Isode Limited, London, England.
* All rights reserved.
*
* Acquisition and use of this software and related materials for any
* purpose requires a written license agreement from Isode Limited,
* or a written license from an organisation licensed by Isode Limited
* to grant such a license.
*
*/
package com.isode.stroke.whiteboard;
import com.isode.stroke.elements.ErrorPayload;
import com.isode.stroke.elements.IQ;
import com.isode.stroke.elements.WhiteboardOperation;
import com.isode.stroke.elements.WhiteboardPayload;
import com.isode.stroke.jid.JID;
import com.isode.stroke.queries.GenericRequest;
import com.isode.stroke.queries.IQRouter;
import com.isode.stroke.signals.Slot2;
public class OutgoingWhiteboardSession extends WhiteboardSession {
private final WhiteboardServer server = new WhiteboardServer();
public OutgoingWhiteboardSession(JID jid, IQRouter router) {
super(jid, router);
}
public void startSession() {
WhiteboardPayload payload = new WhiteboardPayload(WhiteboardPayload.Type.SessionRequest);
GenericRequest<WhiteboardPayload> request =
new GenericRequest<WhiteboardPayload>(IQ.Type.Set, toJID_, payload, router_);
request.onResponse.connect(new Slot2<WhiteboardPayload, ErrorPayload>() {
@Override
public void call(WhiteboardPayload payload, ErrorPayload error) {
handleRequestResponse(payload, error);
}
});
request.send();
}
private void handleRequestResponse(WhiteboardPayload payload,ErrorPayload error) {
if (error != null) {
onRequestRejected.emit(toJID_);
}
}
@Override
public void sendOperation(WhiteboardOperation operation) {
operation.setID(idGenerator_.generateID());
operation.setParentID(lastOpID_);
lastOpID_ = operation.getID();
server.handleLocalOperationReceived(operation);
WhiteboardPayload payload = new WhiteboardPayload();
payload.setOperation(operation);
sendPayload(payload);
}
@Override
protected void handleIncomingOperation(WhiteboardOperation operation) {
WhiteboardOperation op = server.handleClientOperationReceived(operation);
if (op.getPos() != -1) {
onOperationReceived.emit(op);
}
lastOpID_ = op.getID();
WhiteboardPayload payload = new WhiteboardPayload();
payload.setOperation(op);
sendPayload(payload);
}
}
|