def validate(self):
if len(self.args) < 2:
ExceptionCollector.appendException(
ValueError(
_('Illegal arguments for function "{0}". Expected '
'arguments: "node-template-name", "req-or-cap"'
'(optional), "property name"').format(GET_ATTRIBUTE)))
return
elif len(self.args) == 2:
self._find_node_template_containing_attribute()
else:
node_tpl = self._find_node_template(self.args[0])
index = 2
attrs = node_tpl.type_definition.get_attributes_def()
found = [attrs[self.args[1]]] if self.args[1] in attrs else []
if found:
attr = found[0]
else:
index = 3
# then check the req or caps
attr = self._find_req_or_cap_attribute(self.args[1],
self.args[2])
value_type = attr.schema['type']
if len(self.args) > index:
for elem in self.args[index:]:
if value_type == "list":
if not isinstance(elem, int):
ExceptionCollector.appendException(
ValueError(
_('Illegal arguments for function'
' "{0}". "{1}" Expected positive'
' integer argument').format(
GET_ATTRIBUTE, elem)))
value_type = attr.schema['entry_schema']['type']
elif value_type == "map":
value_type = attr.schema['entry_schema']['type']
elif value_type in Schema.PROPERTY_TYPES:
ExceptionCollector.appendException(
ValueError(
_('Illegal arguments for function'
' "{0}". Unexpected attribute/'
'index value "{1}"').format(
GET_ATTRIBUTE, elem)))
return
else: # It is a complex type
data_type = DataType(value_type)
props = data_type.get_all_properties()
found = [props[elem]] if elem in props else []
if found:
prop = found[0]
value_type = prop.schema['type']
else:
ExceptionCollector.appendException(
KeyError(
_('Illegal arguments for function'
' "{0}". Attribute name "{1}" not'
' found in "{2}"').format(
GET_ATTRIBUTE, elem, value_type)))
def test_built_in_datatype_without_properties(self):
value_snippet = '''
2
'''
value = yamlparser.simple_parse(value_snippet)
datatype = DataType('PortDef')
self.assertEqual('integer', datatype.value_type)
data = DataEntity('PortDef', value)
self.assertIsNotNone(data.validate())
def __init__(self,
datatypename,
value_dict,
custom_def=None,
prop_name=None):
self.custom_def = custom_def
self.datatype = DataType(datatypename, custom_def)
self.schema = self.datatype.get_all_properties()
self.value = value_dict
self.property_name = prop_name
def __init__(self, datatypename, value, custom_def=None, prop_name=None):
self.custom_def = custom_def
self.type = datatypename
if datatypename in Schema.PROPERTY_TYPES:
self.datatype = ValueDataType(datatypename)
self.schema = {}
else:
self.datatype = DataType(datatypename, custom_def)
if self.datatype.value_type:
# "type" and "properties" are mutually exclusive
self.schema = {}
else:
self.schema = self.datatype.get_properties_def()
self.value = value
self.property_name = prop_name
self._properties = None
