Mercurial > hg > orthanc-stone

annotate Framework/Messages/MessageBroker.cpp @ 268:5bd4161bf11b am-2

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removed constness of the observable when emitting a message
author am@osimis.io
date Wed, 22 Aug 2018 15:08:15 +0200
parents 89d02de83c03
children
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21
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22 #include "MessageBroker.h"
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23
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24 #include <algorithm>
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25 #include <assert.h>
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8ff70c04c6df IObservable/IObserver now working in WASM too
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26 #include <vector>
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27
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28 #include "IObserver.h"
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29 #include "MessageType.h"
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30
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31 namespace OrthancStone {
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32
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33 void MessageBroker::EmitMessage(IObservable& from, std::set<IObserver*> observers, const IMessage& message)
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34 {
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35 std::vector<IObserver*> activeObservers;
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36 std::set_intersection(observers.begin(),
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37 observers.end(),
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38 activeObservers_.begin(),
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39 activeObservers_.end(),
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40 std::back_inserter(activeObservers)
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41 );
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42
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43 for (std::vector<IObserver*>::iterator observer = activeObservers.begin(); observer != activeObservers.end(); observer++)
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44 {
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45 if ((*observer)->GetHandledMessages().find(message.GetType()) != (*observer)->GetHandledMessages().end())
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46 {
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47 (*observer)->HandleMessage_(from, message);
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48 }
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49 else
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50 {
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51 assert((*observer)->GetIgnoredMessages().find(message.GetType()) != (*observer)->GetIgnoredMessages().end()); // message has not been declared by Observer (this should already have been checked during registration)
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52 }
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53 }
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54 }
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55
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56 }