--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/SQLite/SQLiteStatement.cpp	Wed Jul 04 08:16:29 2018 +0200
@@ -0,0 +1,125 @@
+/**
+ * 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 Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * 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
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "SQLiteStatement.h"
+
+#include "../Common/BinaryStringValue.h"
+#include "../Common/FileValue.h"
+#include "../Common/Integer64Value.h"
+#include "../Common/Query.h"
+#include "../Common/Utf8StringValue.h"
+#include "SQLiteResult.h"
+
+#include <Core/OrthancException.h>
+
+namespace OrthancDatabases
+{
+  SQLiteStatement::SQLiteStatement(SQLiteDatabase& database,
+                                   const Query& query) :
+    readOnly_(query.IsReadOnly()),
+    formatter_(Dialect_SQLite)
+  {
+    std::string sql;
+    query.Format(sql, formatter_);
+    
+    statement_.reset(new Orthanc::SQLite::Statement(database.GetObject(), sql));    
+  }
+
+
+  Orthanc::SQLite::Statement& SQLiteStatement::GetObject()
+  {
+    if (statement_.get() == NULL)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
+    }
+    else
+    {
+      return *statement_;
+    }
+  }
+
+
+  void SQLiteStatement::BindParameters(const Dictionary& parameters)
+  {
+    statement_->Reset();
+    
+    for (size_t i = 0; i < formatter_.GetParametersCount(); i++)
+    {
+      const std::string& name = formatter_.GetParameterName(i);
+      
+      switch (formatter_.GetParameterType(i))
+      {
+        case ValueType_BinaryString:
+        {
+          const BinaryStringValue& blob =
+            dynamic_cast<const BinaryStringValue&>(parameters.GetValue(name));
+          statement_->BindBlob(i, blob.GetBuffer(), blob.GetSize());
+          break;
+        }
+
+        case ValueType_File:
+        {
+          const FileValue& blob =
+            dynamic_cast<const FileValue&>(parameters.GetValue(name));
+          statement_->BindBlob(i, blob.GetBuffer(), blob.GetSize());
+          break;
+        }
+
+        case ValueType_Integer64:
+          statement_->BindInt64(i, dynamic_cast<const Integer64Value&>
+                                (parameters.GetValue(name)).GetValue());
+          break;
+
+        case ValueType_Null:
+          statement_->BindNull(i);
+          break;
+
+        case ValueType_Utf8String:
+          statement_->BindString(i, dynamic_cast<const Utf8StringValue&>
+                                 (parameters.GetValue(name)).GetContent());
+          break;
+
+        default:
+          throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
+      }
+    }    
+  }
+
+  
+  IResult* SQLiteStatement::Execute(SQLiteTransaction& transaction,
+                                    const Dictionary& parameters)
+  {
+    BindParameters(parameters);
+    return new SQLiteResult(*this);
+  }
+
+
+  void SQLiteStatement::ExecuteWithoutResult(SQLiteTransaction& transaction,
+                                             const Dictionary& parameters)
+  {
+    BindParameters(parameters);
+
+    if (!statement_->Run())
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
+    }
+  }
+}