//=============================================================================
// METHOD : SPELLwsListDataHandler::read()
//=============================================================================
void SPELLwsListDataHandler::read()
{
// Load the number of items
unsigned int numItems = getStorage()->loadLong();
// Create a list
PyObject* listObject = PyList_New(numItems);
for( unsigned int index = 0; index < numItems; index++)
{
// Load the item code
SPELLwsData::Code code = loadDataCode();
// Create an appropriate handler
SPELLwsDataHandler* handler = SPELLwsDataHandlerFactory::createDataHandler(code);
handler->setStorage(getStorage());
// Read the data
handler->read();
// Add the item to the list
PyList_SetItem(listObject, index, handler->getObject());
delete handler;
}
// Set it as associated object
setObject( listObject );
}
//=============================================================================
// METHOD : SPELLwsDictDataHandler::read()
//=============================================================================
void SPELLwsDictDataHandler::read()
{
DEBUG("[DDH] Loading dictionary items");
// Load the number of items
int numItems = getStorage()->loadLong();
DEBUG("[DDH] Number of items " + ISTR(numItems));
if (numItems == -1)
{
setObject(NULL);
return;
}
// Create a dictionary
PyObject* dictObject = PyDict_New();
for( unsigned int index = 0; index < (unsigned) numItems; index++)
{
// We know that first an Object comes, as the key. So make the handler directly.
SPELLwsObjectDataHandler keyHandler(NULL);
keyHandler.setStorage(getStorage());
DEBUG(" [DDH] Loading key");
keyHandler.read();
PyObject* key = keyHandler.getObject();
DEBUG(" [DDH] Loaded key " + PYREPR(key));
// Load the item code
DEBUG(" [DDH] Loading data code");
SPELLwsData::Code code = loadDataCode();
DEBUG(" [DDH] Loaded data code " + SPELLwsData::codeStr(code));
if (code == SPELLwsData::DATA_CUSTOM_TYPE )
{
std::string msg = "WARNING! warm start not supported for custom Python types (" + PYREPR(key) + ")";
LOG_WARN(msg);
SPELLexecutor::instance().getCIF().warning(msg);
getStorage()->loadObject(); // Load none
PyDict_SetItem(dictObject, key, Py_None);
}
else
{
// Create an appropriate handler
SPELLwsDataHandler* handler = SPELLwsDataHandlerFactory::createDataHandler(code);
handler->setStorage(getStorage());
try
{
// Read the data
DEBUG(" [DDH] Loading value");
handler->read();
DEBUG(" [DDH] Value loaded " + PYREPR(handler->getObject()));
// Add the item to the dictionary
PyDict_SetItem(dictObject, key, handler->getObject());
}
catch(SPELLcoreException& ex)
{
std::string msg = "Failed to recover dictionary item " + PYREPR(key) + ": " + ex.what();
LOG_WARN(msg);
SPELLexecutor::instance().getCIF().warning(msg);
PyDict_SetItem(dictObject, key, Py_None);
}
delete handler;
DEBUG(" [DDH] ");
}
}
DEBUG("[DDH] Dictionary loaded");
// Set it as associated object
setObject( dictObject );
}