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author | Alex Clayton <alex.clayton@isode.com> | 2016-02-26 16:51:13 (GMT) |
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committer | Alex Clayton <alex.clayton@isode.com> | 2016-03-09 16:44:17 (GMT) |
commit | 8f112a856705b800d1a8797bec5d9396a9c00b34 (patch) | |
tree | 6468ad42172e1d1f68138a26679dbaf85b58e6b9 /src/com/isode/stroke/whiteboard/WhiteboardSession.java | |
parent | 8fe752626726ca8d058ce437127a37d5d738a5eb (diff) | |
download | stroke-8f112a856705b800d1a8797bec5d9396a9c00b34.zip stroke-8f112a856705b800d1a8797bec5d9396a9c00b34.tar.bz2 |
Add Whiteboard Functionality
Add the Whiteboard classes to stroke.
Test-information:
Unit tests all pass.
Change-Id: Id409c09d0fc1f82864e5d706c413b9d984a7db82
Diffstat (limited to 'src/com/isode/stroke/whiteboard/WhiteboardSession.java')
-rw-r--r-- | src/com/isode/stroke/whiteboard/WhiteboardSession.java | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/com/isode/stroke/whiteboard/WhiteboardSession.java b/src/com/isode/stroke/whiteboard/WhiteboardSession.java new file mode 100644 index 0000000..cc1957e --- /dev/null +++ b/src/com/isode/stroke/whiteboard/WhiteboardSession.java @@ -0,0 +1,89 @@ +/* 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.base.IDGenerator; +import com.isode.stroke.elements.IQ; +import com.isode.stroke.elements.WhiteboardElement; +import com.isode.stroke.elements.WhiteboardOperation; +import com.isode.stroke.elements.WhiteboardPayload; +import com.isode.stroke.elements.WhiteboardPayload.Type; +import com.isode.stroke.jid.JID; +import com.isode.stroke.queries.GenericRequest; +import com.isode.stroke.queries.IQRouter; +import com.isode.stroke.signals.Signal1; + +public abstract class WhiteboardSession { + + protected final JID toJID_; + protected final IQRouter router_; + protected String lastOpID_ = ""; + protected final IDGenerator idGenerator_ = new IDGenerator(); + + public final Signal1<WhiteboardElement> onElementReceived = new Signal1<WhiteboardElement>(); + public final Signal1<WhiteboardOperation> onOperationReceived = new Signal1<WhiteboardOperation>(); + public final Signal1<JID> onSessionTerminated = new Signal1<JID>(); + public final Signal1<JID> onRequestAccepted = new Signal1<JID>(); + public final Signal1<JID> onRequestRejected = new Signal1<JID>(); + + public WhiteboardSession(JID jid,IQRouter router) { + toJID_ = jid; + router_ = router; + } + + public void handleIncomingAction(WhiteboardPayload payload) { + switch(payload.getType()) { + case Data: + handleIncomingOperation(payload.getOperation()); + return; + case SessionAccept: + onRequestAccepted.emit(toJID_); + return; + case SessionTerminate: + onSessionTerminated.emit(toJID_); + return; + case SessionRequest: + case UnknownType: + default: + return; + } + } + public void sendElement(WhiteboardElement element) { + WhiteboardPayload payload = new WhiteboardPayload(); + payload.setElement(element); + GenericRequest<WhiteboardPayload> request = + new GenericRequest<WhiteboardPayload>(IQ.Type.Set, toJID_, payload, router_); + request.send(); + } + + public abstract void sendOperation(WhiteboardOperation operation); + + public void cancel() { + if (router_.isAvailable()) { + WhiteboardPayload payload = new WhiteboardPayload(Type.SessionTerminate); + GenericRequest<WhiteboardPayload> request = + new GenericRequest<WhiteboardPayload>(IQ.Type.Set, toJID_, payload, router_); + request.send(); + } + onSessionTerminated.emit(toJID_); + } + + public JID getTo() { + return toJID_; + } + + protected abstract void handleIncomingOperation(WhiteboardOperation operation); + + protected final void sendPayload(WhiteboardPayload payload) { + GenericRequest<WhiteboardPayload> request = new GenericRequest<WhiteboardPayload>(IQ.Type.Set, toJID_, payload, router_); + request.send(); + } + +} |