--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/Scheduler/ServerCommandInstance.cpp	Fri Jul 04 14:14:14 2014 +0200
@@ -0,0 +1,82 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
+ * 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 "ServerCommandInstance.h"
+
+#include "../../Core/OrthancException.h"
+
+namespace Orthanc
+{
+  bool ServerCommandInstance::Execute(IListener& listener)
+  {
+    ListOfStrings outputs;
+    if (!filter_->Apply(outputs, inputs_))
+    {
+      listener.SignalFailure(jobId_);
+      return true;
+    }
+
+    for (std::list<ServerCommandInstance*>::iterator
+           it = next_.begin(); it != next_.end(); it++)
+    {
+      for (ListOfStrings::const_iterator
+             output = outputs.begin(); output != outputs.end(); output++)
+      {
+        (*it)->AddInput(*output);
+      }
+    }
+
+    listener.SignalSuccess(jobId_);
+    return true;
+  }
+
+
+  ServerCommandInstance::ServerCommandInstance(IServerCommand *filter,
+                                             const std::string& jobId) : 
+    filter_(filter), 
+    jobId_(jobId)
+  {
+    if (filter_ == NULL)
+    {
+      throw OrthancException(ErrorCode_ParameterOutOfRange);
+    }
+  }
+
+
+  ServerCommandInstance::~ServerCommandInstance()
+  {
+    if (filter_ != NULL)
+    {
+      delete filter_;
+    }
+  }
+}