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-rw-r--r--tosca2heat/tosca-parser/toscaparser/capabilities.py45
1 files changed, 45 insertions, 0 deletions
diff --git a/tosca2heat/tosca-parser/toscaparser/capabilities.py b/tosca2heat/tosca-parser/toscaparser/capabilities.py
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+++ b/tosca2heat/tosca-parser/toscaparser/capabilities.py
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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