--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/IDatabaseWrapper.h	Mon Dec 08 13:54:27 2014 +0100
@@ -0,0 +1,176 @@
+/**
+ * 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/>.
+ **/
+
+
+#pragma once
+
+#include "../Core/DicomFormat/DicomMap.h"
+#include "../Core/SQLite/ITransaction.h"
+#include "../Core/FileStorage/FileInfo.h"
+#include "IServerIndexListener.h"
+#include "ExportedResource.h"
+
+#include <list>
+#include <boost/noncopyable.hpp>
+
+namespace Orthanc
+{
+  class IDatabaseWrapper : public boost::noncopyable
+  {
+  public:
+    virtual ~IDatabaseWrapper()
+    {
+    }
+
+    virtual void AddAttachment(int64_t id,
+                               const FileInfo& attachment) = 0;
+
+    virtual void AttachChild(int64_t parent,
+                             int64_t child) = 0;
+
+    virtual void ClearTable(const std::string& tableName) = 0;
+
+    virtual int64_t CreateResource(const std::string& publicId,
+                                   ResourceType type) = 0;
+
+    virtual void DeleteAttachment(int64_t id,
+                                  FileContentType attachment) = 0;
+
+    virtual void DeleteMetadata(int64_t id,
+                                MetadataType type) = 0;
+
+    virtual void DeleteResource(int64_t id) = 0;
+
+    virtual void FlushToDisk() = 0;
+
+    virtual void GetAllMetadata(std::map<MetadataType, std::string>& result,
+                                int64_t id) = 0;
+
+    virtual void GetAllPublicIds(std::list<std::string>& target,
+                                 ResourceType resourceType) = 0;
+
+
+    virtual void GetChanges(std::list<ServerIndexChange>& target /*out*/,
+                            bool& done /*out*/,
+                            int64_t since,
+                            unsigned int maxResults) = 0;
+
+    virtual void GetChildrenInternalId(std::list<int64_t>& result,
+                                       int64_t id) = 0;
+
+    virtual void GetChildrenPublicId(std::list<std::string>& result,
+                                     int64_t id) = 0;
+
+    virtual void GetExportedResources(std::list<ExportedResource>& target /*out*/,
+                                      bool& done /*out*/,
+                                      int64_t since,
+                                      unsigned int maxResults) = 0;
+
+    virtual void GetLastChange(std::list<ServerIndexChange>& target /*out*/) = 0;
+
+    virtual void GetLastExportedResource(std::list<ExportedResource>& target /*out*/) = 0;
+
+    virtual void GetMainDicomTags(DicomMap& map,
+                                  int64_t id) = 0;
+
+    virtual std::string GetPublicId(int64_t resourceId) = 0;
+
+    virtual uint64_t GetResourceCount(ResourceType resourceType) = 0;
+
+    virtual ResourceType GetResourceType(int64_t resourceId) = 0;
+
+    virtual uint64_t GetTotalCompressedSize() = 0;
+    
+    virtual uint64_t GetTotalUncompressedSize() = 0;
+
+    virtual bool IsExistingResource(int64_t internalId) = 0;
+
+    virtual bool IsProtectedPatient(int64_t internalId) = 0;
+
+    virtual void ListAvailableMetadata(std::list<MetadataType>& target,
+                                       int64_t id) = 0;
+
+    virtual void ListAvailableAttachments(std::list<FileContentType>& result,
+                                          int64_t id) = 0;
+
+    virtual void LogChange(int64_t internalId,
+                           const ServerIndexChange& change) = 0;
+
+    virtual void LogExportedResource(const ExportedResource& resource) = 0;
+    
+    virtual bool LookupAttachment(FileInfo& attachment,
+                                  int64_t id,
+                                  FileContentType contentType) = 0;
+
+    virtual bool LookupGlobalProperty(std::string& target,
+                                      GlobalProperty property) = 0;
+
+    virtual void LookupIdentifier(std::list<int64_t>& result,
+                                  const DicomTag& tag,
+                                  const std::string& value) = 0;
+
+    virtual void LookupIdentifier(std::list<int64_t>& result,
+                                  const std::string& value) = 0;
+
+    virtual bool LookupMetadata(std::string& target,
+                                int64_t id,
+                                MetadataType type) = 0;
+
+    virtual bool LookupParent(int64_t& parentId,
+                              int64_t resourceId) = 0;
+
+    virtual bool LookupResource(const std::string& publicId,
+                                int64_t& id,
+                                ResourceType& type) = 0;
+
+    virtual bool SelectPatientToRecycle(int64_t& internalId) = 0;
+
+    virtual bool SelectPatientToRecycle(int64_t& internalId,
+                                        int64_t patientIdToAvoid) = 0;
+
+    virtual void SetGlobalProperty(GlobalProperty property,
+                                   const std::string& value) = 0;
+
+    virtual void SetMainDicomTags(int64_t id,
+                                  const DicomMap& tags) = 0;
+
+    virtual void SetMetadata(int64_t id,
+                             MetadataType type,
+                             const std::string& value) = 0;
+
+    virtual void SetProtectedPatient(int64_t internalId, 
+                                     bool isProtected) = 0;
+
+    virtual SQLite::ITransaction* StartTransaction() = 0;
+
+    virtual void SetListener(IServerIndexListener& listener) = 0;
+  };
+}