X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src2%2FcreaImageIOSQLiteTreeHandler.h;h=1172298500f114096ee6195b71b0687251853084;hb=e13ea6551e8721b11998dc33ddccf3f89458f173;hp=cc11b746e08cb0e62fd1cdf3754aa878b2ca5086;hpb=ff9cfd68812d5dd296fa71fbcc21e7e867d4da23;p=creaImageIO.git

diff --git a/src2/creaImageIOSQLiteTreeHandler.h b/src2/creaImageIOSQLiteTreeHandler.h
index cc11b74..1172298 100644
--- a/src2/creaImageIOSQLiteTreeHandler.h
+++ b/src2/creaImageIOSQLiteTreeHandler.h
@@ -55,6 +55,10 @@ namespace creaImageIO
     virtual bool Create(bool writable = false);
     /// Destroys the 'source'
     virtual bool Destroy();
+	/// Begins a transaction
+	virtual void BeginTransaction();
+	///Commits results and ends transaction
+	virtual void EndTransaction();
     //====================================================================
 
 
@@ -70,6 +74,16 @@ namespace creaImageIO
     virtual unsigned int GetNumberOfChildren(tree::Node* n);
     //====================================================================
 
+	//====================================================================
+    /// Returns the attribute requested. Useful for synchronization.
+	virtual void GetAttribute(std::string levelDescriptor,
+									   std::string searchParam, 
+									   std::string searchVal, 
+									   std::string key, 
+									   std::string& result);
+    //====================================================================
+
+
     //====================================================================
     /// Recursively loads the children of node 'parent' until maxlevel 
     // is reached.
@@ -84,7 +98,13 @@ namespace creaImageIO
     // WITHOUT altering the source, e.g. the database
     virtual void UnLoad(tree::Node* n);
     ///====================================================================
-
+	
+	//====================================================================
+    /// 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);
+    ///====================================================================
 
     //====================================================================
     // WRITE METHODS : WORK ONLY IN WRITE MODE
@@ -100,6 +120,20 @@ namespace creaImageIO
     virtual bool SetAttribute(tree::Node*, 
 			      const std::string& key,
 			      const std::string& value);
+	// Sets an attribute
+    virtual void SetAttribute(const std::string& levelDescriptor, 
+			      const std::string& key,
+			      const std::string& value,
+				  const std::string& searchParam, 
+				  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);
+ 
     //====================================================================
     
 
@@ -154,55 +188,36 @@ namespace creaImageIO
 			const std::string& value);
     //======================================================================
     //======================================================================
-
+	/// Sets an attribute and updates the database
+	void DBSetAttribute(const std::string& levelDescriptor, 
+			      const std::string& key,
+			      const std::string& value,
+				  const std::string& searchParam, 
+				  const std::string& searchVal);
+    //======================================================================
+    //======================================================================
+	
     /// Inserts the Node in the database
     void DBInsert(tree::Node* n);
     //======================================================================
 
+	
+	//======================================================================
 
-	// Recursively Removes the nodes whose parent is given as a parameter
-    void DBRecursiveRemoveNode(tree::Node* node);
-    /*
-    /// 
-    int DBQueryNumberOfChildren(tree::Node* n);
-    
-    // Insertion
-    bool DBInsert(tree::Node* alien_node) ; //, UpdateSummary& summary);
-    
-    //
-    std::string DBGetNodeId(tree::Node* node, const std::string& parent_id);
-
-    tree::Node* GetNodeFromTypeId(int level, 
-				  const std::string& id);
-
-    // 
-    tree::Node* DBGetOrCreateNode(tree::Node* alien_node, 
-				      tree::Node* internal_parent,
-				      std::string parentid,
-				  std::string& created_id);
-    //				      UpdateSummary& summary);
-    
-    tree::Node* DBGetOrCreateParent(tree::Node* alien_node,
-				    std::string& parent_id);
-				    //				   UpdateSummary& summary);
-    
-    void DBRecursiveGetOrCreateNode(tree::Node* alien_node, 
-					 tree::Node* parent, 
-				    const std::string& parent_id);
-    //					 UpdateSummary& summary);
-    
-
-	*/
-
-	/*
+    /// Deletes the tuple that matches the value specified in the given key and that belongs to the given level
+	void DBDelete(std::string levelDescriptor, std::string key, std::string value);
+    //======================================================================
 
-    void BuildSQLFieldsValues(tree::Node* n,
-			      std::string& str);
+	//======================================================================
 
+	/// Recursively Removes the nodes whose parent is given as a parameter
+    void DBRecursiveRemoveNode(tree::Node* node);
+	/// Recursively Removes the nodes found in the given level with the given parent id
+	void DBRecursiveRemoveNode(int level, std::string parentId);
+ 
+	//======================================================================
 
-    tree::Node* GetChildrenLike(tree::Node* internal_parent,
-			       tree::Node* alien_node);
-    */
+  
   private:
     /// The DB
     CppSQLite3DB* mDB;
@@ -210,24 +225,11 @@ namespace creaImageIO
     std::string mFileName;
     /// Is the DB writable ?
     bool mWritable;
-    void SetWritable(bool w) { mWritable; }
+    void SetWritable(bool w) { mWritable = w; }
     bool GetWritable() const { return mWritable; }
+	bool mIsAdding;
 
-    /*
-    struct TypeId
-    {
-      int type;
-      std::string id;
-      bool operator< (const TypeId& o) const 
-      {
-	return ((type<o.type) ||
-		((type==o.type)&&id<o.id));
-      }
-    };
-    
-    typedef std::map<TypeId,tree::Node*> TypeIdToNodeMapType;
-    TypeIdToNodeMapType mTypeIdToNodeMap;
-    */
+   
   };
   // EO class SQLiteTreeHandler
   //=======================================================================