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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from toscaparser.properties import Property
class Capability(object):
'''TOSCA built-in capabilities type.'''
def __init__(self, name, properties, definition):
self.name = name
self._properties = properties
self.definition = definition
def get_properties_objects(self):
'''Return a list of property objects.'''
properties = []
props = self._properties
if props:
for name, value in props.items():
props_def = self.definition.get_properties_def()
if props_def and name in props_def:
properties.append(Property(name, value,
props_def[name].schema))
return properties
def get_properties(self):
'''Return a dictionary of property name-object pairs.'''
return {prop.name: prop
for prop in self.get_properties_objects()}
def get_property_value(self, name):
'''Return the value of a given property name.'''
props = self.get_properties()
if props and name in props:
return props[name].value
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