def __call__(self,s=None):
"""
A factory method for creating objects of the correct OpenGIS type.
"""
factory = OGGeoTypeFactory()
parser = WKBParser(factory)
parser.parseGeometry(s)
return factory.getGeometry()
def __call__(self,s=None,c=None):
"""
A factory method for creating objects of the correct OpenGIS type.
"""
factory = OGGeoTypeFactory()
# We need to know whether the format of the s is EWKB or HEXEWKB
# there is no full proof way of doing this so we take a guess
# In all the cases I have seen the ord of the byte word of an
# EWKB string is below 32. Because HEXEWKB is a text string it
# is not possible for the ord of the first character to be below
# 32. So this is the best way I have.
try:
if ord(s[0]) < 32:
parser = EWKBParser(factory)
else:
parser = HEXEWKBParser(factory)
except:
# catch the very rare case where s[0] would fail because of the
# size of the string
parser = HEXEWKBParser(factory)
parser.parseGeometry(s)
return factory.getGeometry()
