X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src2%2FcreaImageIOTreeHandler.h;h=b84d0f9e64b3cfe85e7944587f449704a9371ece;hb=6b60375e24eb65bde68033daa2618d1f95b5d3ed;hp=5a7cecd32f644aa3f9cb1fb47a70b7417b824cb6;hpb=66f2d68a504d06b45b4047bd7a445c11889b9fc0;p=creaImageIO.git

diff --git a/src2/creaImageIOTreeHandler.h b/src2/creaImageIOTreeHandler.h
index 5a7cecd..b84d0f9 100644
--- a/src2/creaImageIOTreeHandler.h
+++ b/src2/creaImageIOTreeHandler.h
@@ -64,6 +64,10 @@ namespace creaImageIO
     virtual bool Create(bool writable = false) { return false; }
     /// Destroys the 'source'
     virtual bool Destroy() { return false; }
+	/// Begins a transaction
+	virtual void BeginTransaction(){}
+	///Commits results and ends transaction
+	virtual void EndTransaction(){}
     //====================================================================
 
 
@@ -105,6 +109,13 @@ namespace creaImageIO
     virtual void UnLoad(tree::Node* n) { return; }
     //====================================================================
 
+	//====================================================================
+    /// Returns the top level node id for the given search param and search value
+    virtual void GetTopLevelNodeId(const std::string& searchParam, 
+											const std::string& searchValue, 
+											std::string& parent_id){ return; }
+    ///====================================================================
+
 
     //====================================================================
     // WRITE METHODS : WORK ONLY IN WRITE MODE
@@ -129,6 +140,11 @@ namespace creaImageIO
 				  const std::string& searchVal){}
 	//Deletes the tuple that matches the parameters given
 	virtual void DeleteTuple(std::string levelDescriptor, std::string key, std::string value){}
+	//Deletes the entries that match the parameters given
+	virtual void RemoveEntries(const std::string i_table, 
+		const std::string i_attribute, 
+		const std::string i_operand, 
+		const std::string i_val){}
  
     //====================================================================