{
tree::Node* parent = DBGetParent(attr);
DBGraftToParent(parent,attr);
- if(parent->GetLevel()<GetTree().GetNumberOfLevels()-1&&parent->GetLevel()>0)
- {
- int nC=GetNumberOfChildren(parent);
- nC=nC+1;
- std::stringstream out;
- out <<nC;
- SetAttribute(parent,"D1111_0011",out.str());
- }
return (parent->GetLevel()+1);
}
tree::Node* parent=node->GetParent();
if (parent)
{
- parent->RemoveChildrenFromList(node);
- int nC=GetNumberOfChildren(parent);
- nC=nC-1;
- if(nC>0)
+ int nC = parent->RemoveChildrenFromList(node);
+ if(nC>0 && parent->GetLevel()>0)
{
std::stringstream out;
out <<nC;
- SetAttribute(parent,"D1111_0011",out.str());
+ SetAttribute(parent,"NumberOfChildren",out.str());
}
else
{
// std::cout << "DELETE OK"<<std::endl;
return true;
}
-
- //========================================================================
-
-
//=====================================================================
return DBSetAttribute(n,key,value);
}
//=====================================================================
+ //=====================================================================
+ /// Sets an attribute
+ void SQLiteTreeHandler::SetAttribute(const std::string& levelDescriptor,
+ const std::string& key,
+ const std::string& value,
+ const std::string& searchParam,
+ const std::string& searchVal)
+ {
+ DBSetAttribute(levelDescriptor,key,value,searchParam, searchVal);
+ }
+ //=====================================================================
+ /// Deletes a tuple
+ void SQLiteTreeHandler::DeleteTuple(std::string levelDescriptor,
+ std::string key, std::string value)
+ {
+ DBDelete(levelDescriptor,key,value);
+ }
+ //=====================================================================
{
// Create Node
tree::Node* child = new tree::Node(parent,attr);
- GetNumberOfChildren(parent);
child->SetChildrenLoaded(true);
- // std::cout<<"Number of children "<<parent->GetNumberOfChildren()<<std::endl;
+ if (level>1)
+ {
+ int nc = GetNumberOfChildren(parent)+1;
+
+ // std::cout<<"Number of children "<<parent->GetNumberOfChildren()<<std::endl;
+ std::stringstream out;
+ out << nc;
+ SetAttribute(parent,"NumberOfChildren",out.str());
+ }
// Set PARENT_ID if necessary
if ( parent->GetLevel()>0 )
sql += GetTree().GetLevelDescriptor(n->GetLevel()).GetName();
sql += " SET ";
sql += key;
- sql += "='";
+ sql += " = '";
sql += value;
- sql += "' WHERE ID=";
+ sql += "' WHERE ID = '";
sql += n->GetAttribute("ID");
+ sql +="'";
// sql += " LIMIT 1";
UPDATEDB(sql);
}
- //=====================================================================
+ //=====================================================================
+ /// Sets an attribute of a Node
+ void SQLiteTreeHandler::DBSetAttribute(const std::string& levelDescriptor,
+ const std::string& key,
+ const std::string& value,
+ const std::string& searchParam,
+ const std::string& searchVal)
+ {
- //=====================================================================
+ std::string sql = "UPDATE ";
+ sql += levelDescriptor;
+ sql += " SET ";
+ sql += key;
+ sql += " = '";
+ sql += value;
+ sql += "' WHERE ";
+ sql += searchParam;
+ sql += " = '";
+ sql += searchVal;
+ sql += "'";
+ std::cout<<sql<<std::endl;
+ UPDATEDB(sql);
+ }
+ //=====================================================================
void SQLiteTreeHandler::DBRecursiveRemoveNode(Node* node)
{
<<"' in level "<< GetTree().GetLevelDescriptor(node->GetLevel()).GetName()
<<std::endl);
- Node::ChildrenListType::iterator i;
- for (i = node->GetChildrenList().begin();
- i != node->GetChildrenList().end();
- i++)
- {
- DBRecursiveRemoveNode((*i));
- }
+
+ if(node->GetNumberOfChildren()!=0)
+ {
+ Node::ChildrenListType::iterator i;
+ for (i = node->GetChildrenList().begin();
+ i != node->GetChildrenList().end();
+ i++)
+ {
+ DBRecursiveRemoveNode((*i));
+ }
+ }
+ else if(node->GetLevel()<GetTree().GetNumberOfLevels()-1)
+ {
+ DBRecursiveRemoveNode(node->GetLevel()+1,node->GetAttribute("ID"));
+ }
}
+ //=====================================================================
+ void SQLiteTreeHandler::DBRecursiveRemoveNode(int level, std::string parentId)
+ {
+ std::stringstream out;
+ std::stringstream result;
+ out<<"SELECT ID FROM "<<GetTree().GetLevelDescriptor(level).GetName()<<" WHERE PARENT_ID='"<<parentId<<"'";
+
+ CppSQLite3Query q;
+ QUERYDB(out.str(),q);
+
+ while (!q.eof())
+ {
+ for (int fld = 0; fld < q.numFields(); fld++)
+ {
+ result<<q.getStringField(fld)<<"#";
+ }
+ q.nextRow();
+ }
+ std::string res=result.str();
+ size_t ini=0;
+ size_t fin=0;
+ while(fin<res.size()-1)
+ {
+ fin=res.find('#',ini);
+ DBDelete(GetTree().GetLevelDescriptor(level).GetName(),"ID",res.substr(ini,fin-ini));
+ if(level<GetTree().GetNumberOfLevels()-1)
+ {
+ DBRecursiveRemoveNode(level+1,res.substr(ini,fin-ini));
+ }
+ ini=fin+1;
+ }
+
+
+ }
+
+ //=====================================================================
+ void SQLiteTreeHandler::DBDelete(std::string levelDescriptor, std::string key, std::string value)
+ {
+
+ std::stringstream query;
+ query<<"DELETE FROM "<<levelDescriptor<<" WHERE "<<key<<"='"<<value<<"';";
+
+ UPDATEDB(query.str());
+ GimmickDebugMessage(2," Deleting: Query: "<<query.str()<<std::endl);
+ }
+
+
+ //=====================================================================
+ void SQLiteTreeHandler::GetAttribute(std::string levelDescriptor,
+ std::string searchParam,
+ std::string searchVal,
+ std::string key,
+ std::string& result)
+ {
+ std::stringstream out;
+ std::stringstream results;
+ out<<"SELECT "<<key<<" FROM "<<levelDescriptor;
+ if(searchParam!="")
+ {
+ out<<" WHERE "<<searchParam<<"='"<<searchVal<<"'";
+ }
+
+ CppSQLite3Query q;
+ QUERYDB(out.str(),q);
+
+
+ while (!q.eof())
+ {
+ for (int fld = 0; fld < q.numFields(); fld++)
+ {
+ results<<q.getStringField(fld);
+ if(searchParam=="")
+ {
+ results<<"#";
+ }
+ }
+ q.nextRow();
+ }
+ result=results.str();
+
+ }
//=====================================================================
unsigned int SQLiteTreeHandler::GetNumberOfChildren(tree::Node* n)
{
- // Query DB
- int nb=0;
+ // Query DB
+ int nb=0;
int level = n->GetLevel();
-
- if(level<GetTree().GetNumberOfLevels()&& level>0)
- {
- std::string query = "SELECT D1111_0011 FROM ";
- query += GetTree().GetLevelDescriptor(level).GetName();
- if (level>0)
+
+ if(level<GetTree().GetNumberOfLevels()&& level>0)
{
- query += " WHERE ID='" + n->UnsafeGetAttribute("ID")
- + "'";
- }
- CppSQLite3Query q;
- QUERYDB(query,q);
+ std::string query = "SELECT NumberOfChildren FROM ";
+ query += GetTree().GetLevelDescriptor(level).GetName();
+ if (level>0)
+ {
+ query += " WHERE ID='" + n->UnsafeGetAttribute("ID")
+ + "'";
+ }
+ CppSQLite3Query q;
+ QUERYDB(query,q);
+
+ while (!q.eof())
+ {
+ for (int fld = 0; fld < q.numFields(); fld++)
+ {
+ nb=q.getIntField(fld);
+ }
+ q.nextRow();
+ }
+ }
+ /*
+ if(nb==0)
+ {
+ nb=1;
+ }
+ */
+ 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++)
{
- nb=q.getIntField(fld);
+ results<<q.getStringField(fld);
}
q.nextRow();
}
- }
- if(nb==0){nb=1;}
- return nb;
+ 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,
git://git.creatis.insa-lyon.fr / creaImageIO.git / blobdiff