Source code for qal.dataset.factory

"""
Created on Jan 12, 2014

@author: Nicklas Boerjesson
"""
from qal.dataset.flatfile import FlatfileDataset
from qal.dataset.xpath import XpathDataset
from qal.dataset.rdbms import RDBMSDataset
from qal.dataset.spreadsheet import SpreadsheetDataset


[docs]def dataset_from_resource(_resource): """Create a qal dataset from a resource""" try: if _resource.type.upper() == "FLATFILE": _ds = FlatfileDataset(_resource = _resource) elif _resource.type.upper() == "XPATH": _ds = XpathDataset(_resource = _resource) elif _resource.type.upper() == "RDBMS": _ds = RDBMSDataset(_resource = _resource) elif _resource.type.upper() == "SPREADSHEET": _ds = SpreadsheetDataset(_resource = _resource) else: raise Exception("qal.dataset.factory.dataset_from_resource: Unsupported source resource type: " + str(_resource.type.upper())) except Exception as e: raise Exception("qal.dataset.factory.dataset_from_resource: Failed loading resource for " + _resource.type.upper() + ".\n" + \ "Resource: " + str(_resource.caption)+ "(" + str(_resource.uuid) + ")\n"+ \ "Error: \n" + str(e)) return _ds
if __name__ == '__main__': pass