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/*
* Copyright (c) 2012 Mateusz Piękos
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include <Swiften/Whiteboard/WhiteboardServer.h>
#include <Swiften/Whiteboard/WhiteboardTransformer.h>
#include <iostream>
namespace Swift {
void WhiteboardServer::handleLocalOperationReceived(WhiteboardOperation::ref operation) {
operations_.push_back(operation);
}
WhiteboardOperation::ref WhiteboardServer::handleClientOperationReceived(WhiteboardOperation::ref newOperation) {
std::list<WhiteboardOperation::ref>::reverse_iterator it;
if (operations_.empty() || newOperation->getParentID() == operations_.back()->getID()) {
operations_.push_back(newOperation);
return newOperation;
}
for (it = operations_.rbegin(); it != operations_.rend(); ++it) {
WhiteboardOperation::ref operation = *it;
while (newOperation->getParentID() == operation->getParentID()) {
std::pair<WhiteboardOperation::ref, WhiteboardOperation::ref> tResult = WhiteboardTransformer::transform(newOperation, operation);
if (it == operations_.rbegin()) {
operations_.push_back(tResult.second);
return tResult.second;
} else {
newOperation = tResult.second;
--it;
operation = *it;
}
}
}
return WhiteboardOperation::ref();
}
void WhiteboardServer::print() {
std::list<WhiteboardOperation::ref>::iterator it;
std::cout << "Server:" << std::endl;
for(it = operations_.begin(); it != operations_.end(); ++it) {
std::cout << (*it)->getID() << " " << (*it)->getPos() << std::endl;
}
}
}
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Swift