void CFields::RebuildFieldIndexMap() const
{
m_mapFieldIndex.clear();
for(uint32 i = 0; i < m_vecFields.size(); ++i)
{
IFieldPtr field = m_vecFields[i];
if(!field.get())
continue;
m_mapFieldIndex.insert(TMapFieldIndex::value_type(field->getName(), (int)i));
}
}
void SQLiteInsertCursor::init()
{
CommonLib::CString sSQL = L"INSERT INTO " + m_pTable->GetDatasetName() + L" ( ";
CommonLib::CString sValues = " VALUES ( ";
if(!m_pFieldSet.get())
{
m_pFieldSet = new CFieldSet();
for (int i = 0, sz = m_pSourceFields->GetFieldCount(); i < sz; ++i)
{
IFieldPtr pField = m_pSourceFields->GetField(i);
m_pFieldSet->Add(pField->GetName());
}
}
for (int i = 0; i < m_pFieldSet->GetCount(); ++i)
{
const CommonLib::CString& sFieldName = m_pFieldSet->Get(i);
IFieldPtr pField = m_pSourceFields->GetField(sFieldName);
if(!pField.get())
{
//TO DO error
m_bValidCursor = false;
}
//m_mapFieldInfo.insert(std::make_pair(sFieldName, SFieldInfo(i, pField->GetType())));
m_vecTypes.push_back(pField->GetType());
if(i != 0)
{
sSQL += L", ";
sValues += L", ";
}
sSQL += m_pFieldSet->Get(i);
sValues += "?";
}
sValues += L" )";
sSQL += L" )";
sSQL += sValues;
m_pStmt = m_pDB->prepare_query(sSQL);
if(!m_pStmt.get())
{
//TO DO error
m_bValidCursor = false;
return;
}
if(m_pTable->GetDatasetType() == dtFeatureClass)
{
CSQLiteFeatureClass *pFC = dynamic_cast<CSQLiteFeatureClass*>(m_pTable.get());
assert(pFC);
const CommonLib::CString& sRTreeIndex = pFC->GetRTReeIndexName();
CommonLib::CString sSQL = L"INSERT INTO " + sRTreeIndex + L"(feature_id, minX, maxX, minY, maxY)" +
" VALUES (?, ?, ?, ?, ?)";
m_pStmtSpatial = m_pDB->prepare_query(sSQL);
if(!m_pStmtSpatial.get())
{
m_bValidCursor = false;
}
GisGeometry::IEnvelopePtr pEnvelope = pFC->GetExtent();
m_comp_params = pEnvelope->GetCompressParams();
m_ShapeType = CommonLib::CGeoShape::GetGeneralType(pFC->GetGeometryType());
}
}
