--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Core/JobsEngine/SetOfInstancesJob.cpp	Mon May 14 21:24:51 2018 +0200
@@ -0,0 +1,212 @@
+/**
+ * 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/>.
+ **/
+
+
+#include "../PrecompiledHeaders.h"
+#include "SetOfInstancesJob.h"
+
+#include "../OrthancException.h"
+
+namespace Orthanc
+{
+  SetOfInstancesJob::SetOfInstancesJob() :
+    started_(false),
+    permissive_(false),
+    position_(0)
+  {
+  }
+
+    
+  void SetOfInstancesJob::Reserve(size_t size)
+  {
+    if (started_)
+    {
+      throw OrthancException(ErrorCode_BadSequenceOfCalls);
+    }
+    else
+    {
+      instances_.reserve(size);
+    }
+  }
+
+    
+  void SetOfInstancesJob::AddInstance(const std::string& instance)
+  {
+    if (started_)
+    {
+      throw OrthancException(ErrorCode_BadSequenceOfCalls);
+    }
+    else
+    {
+      instances_.push_back(instance);
+    }
+  }
+
+
+  void SetOfInstancesJob::SetPermissive(bool permissive)
+  {
+    if (IsStarted())
+    {
+      throw OrthancException(ErrorCode_BadSequenceOfCalls);
+    }
+    else
+    {
+      permissive_ = permissive;
+    }
+  }
+
+
+  void SetOfInstancesJob::SignalResubmit()
+  {
+    if (started_)
+    {
+      position_ = 0;
+      failedInstances_.clear();
+    }
+    else
+    {
+      throw OrthancException(ErrorCode_BadSequenceOfCalls);
+    }
+  }
+
+    
+  float SetOfInstancesJob::GetProgress()
+  {
+    if (instances_.size() == 0)
+    {
+      return 0;
+    }
+    else
+    {
+      return (static_cast<float>(position_) /
+              static_cast<float>(instances_.size()));
+    }
+  }
+
+
+  void SetOfInstancesJob::Next()
+  {
+    if (IsDone())
+    {
+      throw OrthancException(ErrorCode_BadSequenceOfCalls);
+    }
+    else
+    {
+      position_ += 1;
+    }
+  }
+
+
+  const std::string& SetOfInstancesJob::GetCurrentInstance() const
+  {
+    if (IsDone())
+    {
+      throw OrthancException(ErrorCode_BadSequenceOfCalls);
+    }
+    else
+    {
+      return instances_[position_];
+    }      
+  }
+
+
+  JobStepResult* SetOfInstancesJob::ExecuteStep()
+  {
+    if (IsDone())
+    {
+      return new JobStepResult(JobStepCode_Failure);
+    }
+
+    bool ok;
+      
+    try
+    {
+      ok = HandleInstance(GetCurrentInstance());
+
+      if (!ok && !permissive_)
+      {
+        throw OrthancException(ErrorCode_InternalError);
+      }
+    }
+    catch (OrthancException& e)
+    {
+      if (permissive_)
+      {
+        ok = false;
+      }
+      else
+      {
+        throw;
+      }
+    }
+
+    if (!ok)
+    {
+      failedInstances_.insert(GetCurrentInstance());
+    }
+
+    Next();
+
+    if (IsDone())
+    {
+      return new JobStepResult(JobStepCode_Success);
+    }
+    else
+    {
+      return new JobStepResult(JobStepCode_Continue);
+    }
+  }
+
+    
+  void SetOfInstancesJob::GetInternalContent(Json::Value& value)
+  {
+    Json::Value v = Json::arrayValue;
+      
+    for (size_t i = 0; i < instances_.size(); i++)
+    {
+      v.append(instances_[i]);
+    }
+
+    value["Instances"] = v;
+
+      
+    v = Json::arrayValue;
+
+    for (std::set<std::string>::const_iterator it = failedInstances_.begin();
+         it != failedInstances_.end(); ++it)
+    {
+      v.append(*it);
+    }
+      
+    value["FailedInstances"] = v;
+  }
+}