58 lines
2.2 KiB
Python
58 lines
2.2 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from toscaparser.elements.statefulentitytype import StatefulEntityType
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class DataType(StatefulEntityType):
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'''TOSCA built-in and user defined complex data type.'''
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def __init__(self, datatypename, custom_def=None):
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super(DataType, self).__init__(datatypename,
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self.DATATYPE_NETWORK_PREFIX,
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custom_def)
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self.custom_def = custom_def
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@property
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def parent_type(self):
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'''Return a datatype this datatype is derived from.'''
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ptype = self.derived_from(self.defs)
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if ptype:
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return DataType(ptype, self.custom_def)
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return None
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@property
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def value_type(self):
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'''Return 'type' section in the datatype schema.'''
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return self.entity_value(self.defs, 'type')
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def get_all_properties_objects(self):
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'''Return all properties objects defined in type and parent type.'''
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props_def = self.get_properties_def_objects()
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ptype = self.parent_type
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while ptype:
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props_def.extend(ptype.get_properties_def_objects())
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ptype = ptype.parent_type
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return props_def
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def get_all_properties(self):
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'''Return a dictionary of all property definition name-object pairs.'''
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return {prop.name: prop
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for prop in self.get_all_properties_objects()}
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def get_all_property_value(self, name):
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'''Return the value of a given property name.'''
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props_def = self.get_all_properties()
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if props_def and name in props_def.key():
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return props_def[name].value
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