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annotate OrthancServer/Scheduler/ServerCommandInstance.h @ 1648:a0a4fa28624c

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 25 Sep 2015 11:33:55 +0200
parents 6e7e5ed91c2d
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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31
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32
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33 #pragma once
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34
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35 #include "../../Core/IDynamicObject.h"
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36 #include "IServerCommand.h"
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37
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38 namespace Orthanc
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39 {
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40 class ServerCommandInstance : public IDynamicObject
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41 {
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42 friend class ServerScheduler;
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43
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44 public:
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45 class IListener
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46 {
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47 public:
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48 virtual ~IListener()
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49 {
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50 }
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51
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52 virtual void SignalSuccess(const std::string& jobId) = 0;
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53
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54 virtual void SignalFailure(const std::string& jobId) = 0;
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55 };
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56
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57 private:
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58 typedef IServerCommand::ListOfStrings ListOfStrings;
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59
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60 IServerCommand *command_;
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61 std::string jobId_;
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62 ListOfStrings inputs_;
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63 std::list<ServerCommandInstance*> next_;
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64 bool connectedToSink_;
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65
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66 bool Execute(IListener& listener);
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67
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68 public:
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69 ServerCommandInstance(IServerCommand *command,
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70 const std::string& jobId);
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71
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72 virtual ~ServerCommandInstance();
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73
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74 const std::string& GetJobId() const
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75 {
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76 return jobId_;
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77 }
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78
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79 void AddInput(const std::string& input)
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80 {
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81 inputs_.push_back(input);
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82 }
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83
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84 void ConnectOutput(ServerCommandInstance& next)
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85 {
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86 next_.push_back(&next);
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87 }
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88
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89 void SetConnectedToSink(bool connected = true)
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90 {
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91 connectedToSink_ = connected;
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92 }
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93
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94 bool IsConnectedToSink() const
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95 {
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96 return connectedToSink_;
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97 }
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98
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99 const std::list<ServerCommandInstance*>& GetNextCommands() const
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100 {
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101 return next_;
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102 }
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103 };
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104 }