--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Core/JobsEngine/SetOfInstancesJob.h	Mon May 14 21:24:51 2018 +0200
@@ -0,0 +1,110 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2018 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "IJob.h"
+
+#include <set>
+
+namespace Orthanc
+{
+  class SetOfInstancesJob : public IJob
+  {
+  private:
+    bool                      started_;
+    std::vector<std::string>  instances_;
+    bool                      permissive_;
+    size_t                    position_;
+    std::set<std::string>     failedInstances_;
+
+    bool IsDone() const
+    {
+      return (position_ >= instances_.size());
+    }
+
+    void Next();
+
+  protected:
+    virtual bool HandleInstance(const std::string& instance) = 0;
+
+  public:
+    SetOfInstancesJob();
+
+    void Reserve(size_t size);
+
+    size_t GetInstancesCount() const
+    {
+      return instances_.size();
+    }
+    
+    void AddInstance(const std::string& instance);
+
+    bool IsPermissive() const
+    {
+      return permissive_;
+    }
+
+    void SetPermissive(bool permissive);
+
+    virtual void SignalResubmit();
+    
+    virtual void Start()
+    {
+      started_ = true;
+    }
+    
+    virtual float GetProgress();
+
+    bool IsStarted() const
+    {
+      return started_;
+    }
+
+    const std::string& GetCurrentInstance() const;
+    
+    const std::vector<std::string>& GetInstances() const
+    {
+      return instances_;
+    }
+  
+    const std::set<std::string>& GetFailedInstances() const
+    {
+      return failedInstances_;
+    }
+  
+    virtual JobStepResult* ExecuteStep();
+    
+    virtual void GetInternalContent(Json::Value& value);
+  };
+}