source: mauRepo/MolesManager/trunk/src/ea_model/iso_19107_2003_spatial_schema/geometry/coordinate_geometry/directposition.py @ 8091

Subversion URL: http://proj.badc.rl.ac.uk/svn/ndg/mauRepo/MolesManager/trunk/src/ea_model/iso_19107_2003_spatial_schema/geometry/coordinate_geometry/directposition.py@8091
Revision 8091, 1.9 KB checked in by mnagni, 8 years ago (diff)

The migration process now includes
1) deployment_data files
2) XML document hash
3) full Dojo support


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21from ascore.utils import has_value
22
23'''
24Created on 16-Feb-2012 16:18:06
25
26@author: mnagni
27'''
28
29class DirectPosition(object):
30    '''
31        Represents a data entity defined in a UML diagram and supposed to
32        be persisted in a relational database.
33 
34        This class has been genererated automatically using the Apache Velocity project.
35    '''
36    '''
37        Please note that any access to the inner attributes should be done using
38        the given get/set methods and NOT accessing them directly.
39    '''
40    def __init__(self):
41
42        self._CRS_sc_singlecrs = None
43        self._CRS_sc_compoundcrs = None
44        self.dimension = None
45        self.coordinate = []
46        super(DirectPosition, self).__init__()
47
48    @property
49    def CRS(self):     
50        if(has_value(self._CRS_sc_singlecrs)):
51            return self._CRS_sc_singlecrs
52        if(has_value(self._CRS_sc_compoundcrs)):
53            return self._CRS_sc_compoundcrs
54        return  None
55
56    @CRS.setter
57    def CRS(self, value):       
58        valueClass = "%s.%s" % (type(value).__module__,type(value).__name__)
59        if valueClass == "ea_model.iso_19111_referencing_by_coordinates.coordinate_reference_systems.sc_singlecrs.SC_SingleCRS":
60            self._CRS_sc_singlecrs = value
61            self._CRS_sc_compoundcrs = None
62        if valueClass == "ea_model.iso_19111_referencing_by_coordinates.coordinate_reference_systems.sc_compoundcrs.SC_CompoundCRS":
63            self._CRS_sc_compoundcrs = value
64            self._CRS_sc_singlecrs = None
65
66    def __key(self):
67        return (self.CRS, self.dimension, self.coordinate)
68
69    def __eq__(self, y):
70        '''
71        Cannot compare classes which do not define a "__key" attribute
72        '''
73        if hasattr(self, '_%s__key' % (type(self).__name__)) and hasattr(y, '_%s__key' % (type(y).__name__)):
74            return self.__key() == y.__key()
75        return id(self) == id(y)
76
77    def __hash__(self):
78        return hash(self.__key())
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