Added attribute selection functionality.

[creaImageIO.git] / src2 / creaImageIOSQLiteTreeHandler.cpp

diff --git a/src2/creaImageIOSQLiteTreeHandler.cpp b/src2/creaImageIOSQLiteTreeHandler.cpp
index 6af107d7c27fc023b17de9f0403edf5c2140754b..596a92a17492e963abea3cabcd061ccb084549e4 100644 (file)
--- a/src2/creaImageIOSQLiteTreeHandler.cpp
+++ b/src2/creaImageIOSQLiteTreeHandler.cpp
@@ -149,7 +149,7 @@ namespace creaImageIO
     if (parent)
       {
        int nC = parent->RemoveChildrenFromList(node);
-       if(nC>0)
+       if(nC>0 && parent->GetLevel()>0)
        {       
                std::stringstream out;
                out <<nC;
@@ -169,10 +169,6 @@ namespace creaImageIO
     //    std::cout << "DELETE OK"<<std::endl;
     return true;
    }
-
-    //========================================================================
-
-  
   
   //===================================================================== 
 
@@ -896,6 +892,7 @@ namespace creaImageIO
        sql += " = '";
     sql += searchVal;
        sql += "'";
+       std::cout<<sql<<std::endl;
     UPDATEDB(sql);
   }
    //=====================================================================
@@ -975,7 +972,7 @@ namespace creaImageIO
        query<<"DELETE FROM "<<levelDescriptor<<" WHERE "<<key<<"='"<<value<<"';";
  
     UPDATEDB(query.str());
-       GimmickMessage(1," Deleting: Query: "<<query.str()<<std::endl);
+       GimmickDebugMessage(2," Deleting: Query: "<<query.str()<<std::endl);
   }
 
 
@@ -1051,6 +1048,66 @@ namespace creaImageIO
     return nb; 
   }
 
+  //===================================================================== 
+  void SQLiteTreeHandler::GetTopLevelNodeId(const std::string& searchParam, const std::string& searchValue, std::string& parent_id) 
+  {
+         int level=GetTree().GetNumberOfLevels()-1;
+         std::string sp=searchParam.c_str();
+         std::string sv=searchValue.c_str();
+
+         while(level>1)
+         {
+               std::stringstream out;
+               std::stringstream results;
+               out<<"SELECT PARENT_ID FROM "<<GetTree().GetLevelDescriptor(level).GetName();
+               out<<" WHERE "<<sp<<"='"<<sv<<"'";      
+               CppSQLite3Query q;
+               QUERYDB(out.str(),q);
+               
+               
+               while (!q.eof())
+               {
+                       for (int fld = 0; fld < q.numFields(); fld++)
+                       {
+                               results<<q.getStringField(fld);
+                       }
+                       q.nextRow();
+               }
+               level=level-1;
+               sp="ID";
+               sv=results.str();
+         }
+         parent_id=sv;
+
+  }
+
+  //=====================================================================
+  void SQLiteTreeHandler::RemoveEntries(const std::string i_table, 
+               const std::string i_attribute, 
+               const std::string i_operand, 
+               const std::string i_val)
+    {
+        std::stringstream query;
+               query<<"DELETE  FROM "<<i_table<<" WHERE "<<i_attribute<<" "<<i_operand<<" '"<<i_val<<"'";
+        UPDATEDB(query.str());
+       }
+
+       //=====================================================================
+  void SQLiteTreeHandler::BeginTransaction()
+    {
+               std::stringstream out;
+               out<<"begin transaction;";
+        UPDATEDB(out.str());
+       }
+
+       //=====================================================================
+  void SQLiteTreeHandler::EndTransaction()
+    {
+       std::stringstream out;
+               out<<"commit transaction;";
+        UPDATEDB(out.str());
+       }
+
   /*
   //=====================================================================
   bool SQLiteTreeHandler::DBInsert(Node* alien_node,