// Add geometries from portal to STO
bool
addGeometry(TeDatabasePortal* portal, TeGeomRep geomRep, TeSTInstance& sto, const int& linkIndex, const int& geomIdIndex)
{
bool flag=true;
map<int, int> geomIds;
//verify if the portal has geometry (multi geometries)
string geomId = string(portal->getData(geomIdIndex));
string objId = string(portal->getData(linkIndex));
int gId = atoi(geomId.c_str());
//There are no geometries in the portal. This happens when
//the objects have multi geometries (ex.: obj 1 is line and obj 2 is ponit).
//The portal must point to the next object.
if(geomId.empty())
{
do
{
flag = portal->fetchRow();
} while(flag && (string(portal->getData(linkIndex)) == sto.objectId()));
return flag;
}
//The portal points to other object. This happens when
//the objects have more than one geometrical representation and, at the same time,
//the theme has an external table.
if(objId!=sto.objectId())
{
do
{
flag = portal->fetchRow();
objId = string(portal->getData(linkIndex));
} while(flag && ( objId != sto.objectId()));
gId = atoi(portal->getData(geomIdIndex));
}
//There are geometries
while( flag && (objId == sto.objectId()) &&
(geomIds.find(gId) == geomIds.end()))
{
geomIds[gId] = gId;
if(geomRep == TePOLYGONS)
{
TePolygon pol;
flag = portal->fetchGeometry(pol, geomIdIndex);
sto.addGeometry(pol);
}
else if (geomRep==TeLINES)
{
TeLine2D lin;
flag = portal->fetchGeometry(lin, geomIdIndex);
sto.addGeometry(lin);
}
else if (geomRep == TePOINTS)
{
TePoint point;
flag = portal->fetchGeometry(point, geomIdIndex);
sto.addGeometry(point);
}
else if (geomRep == TeCELLS)
{
TeCell cell;
flag = portal->fetchGeometry(cell, geomIdIndex);
sto.addGeometry(cell);
}
else if (geomRep == TeTEXT)
{
TeText text;
flag = portal->fetchGeometry(text, geomIdIndex);
sto.addGeometry(text);
}
else
flag = portal->fetchRow();
if(flag)
{
gId = atoi(portal->getData(geomIdIndex));
objId = string(portal->getData(linkIndex));
}
}
return flag;
}
