--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/OrthancRestApi2.cpp	Wed Nov 28 18:03:44 2012 +0100
@@ -0,0 +1,133 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012 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 "OrthancRestApi2.h"
+
+#include "OrthancInitialization.h"
+#include "FromDcmtkBridge.h"
+#include "../Core/Uuid.h"
+#include "../Core/HttpServer/FilesystemHttpSender.h"
+
+#include <dcmtk/dcmdata/dcistrmb.h>
+#include <dcmtk/dcmdata/dcfilefo.h>
+#include <boost/lexical_cast.hpp>
+
+
+#define RETRIEVE_CONTEXT(call)                                          \
+  OrthancRestApi2& context = dynamic_cast<OrthancRestApi2&>(call.GetContext())
+
+
+namespace Orthanc
+{
+  // System information -------------------------------------------------------
+ 
+  static void GetSystemInformation(RestApi::GetCall& call)
+  {
+    RETRIEVE_CONTEXT(call);
+
+    Json::Value result = Json::objectValue;
+    result["Version"] = ORTHANC_VERSION;
+    result["Name"] = GetGlobalStringParameter("Name", "");
+    result["TotalCompressedSize"] = boost::lexical_cast<std::string>(context.GetIndex().GetTotalCompressedSize());
+    result["TotalUncompressedSize"] = boost::lexical_cast<std::string>(context.GetIndex().GetTotalUncompressedSize());
+    call.GetOutput().AnswerJson(result);
+  }
+
+
+  // Changes API --------------------------------------------------------------
+ 
+  static void GetChanges(RestApi::GetCall& call)
+  {
+    RETRIEVE_CONTEXT(call);
+
+    static const unsigned int MAX_RESULTS = 100;
+    ServerIndex& index = context.GetIndex();
+        
+    //std::string filter = GetArgument(getArguments, "filter", "");
+    int64_t since;
+    unsigned int limit;
+    try
+    {
+      since = boost::lexical_cast<int64_t>(call.GetArgument("since", "0"));
+      limit = boost::lexical_cast<unsigned int>(call.GetArgument("limit", "0"));
+    }
+    catch (boost::bad_lexical_cast)
+    {
+      return;
+    }
+
+    if (limit == 0 || limit > MAX_RESULTS)
+    {
+      limit = MAX_RESULTS;
+    }
+
+    Json::Value result;
+    if (index.GetChanges(result, since, limit))
+    {
+      call.GetOutput().AnswerJson(result);
+    }
+  }
+
+
+  
+
+  // DICOM bridge -------------------------------------------------------------
+
+  static void ListModalities(RestApi::GetCall& call)
+  {
+    RETRIEVE_CONTEXT(call);
+
+    Json::Value result = Json::arrayValue;
+
+    for (OrthancRestApi2::Modalities::const_iterator 
+           it = context.GetModalities().begin();
+         it != context.GetModalities().end(); it++)
+    {
+      result.append(*it);
+    }
+
+    call.GetOutput().AnswerJson(result);
+  }
+
+
+  OrthancRestApi2::OrthancRestApi2(ServerIndex& index,
+                                   const std::string& path) :
+    index_(index),
+    storage_(path)
+  {
+    GetListOfDicomModalities(modalities_);
+
+    Register("/system", GetSystemInformation);
+    Register("/changes", GetChanges);
+    Register("/modalities", ListModalities);
+  }
+}