From b678c5bfea0f1b142c2a4a5bdee1e3309a021887 Mon Sep 17 00:00:00 2001
From: zhipengh <zhipengh512@gmail.com>
Date: Tue, 22 Dec 2015 15:04:53 +0800
Subject: JIRA:PARSER-15 Provide Standalone Heat-Translator Liberty Pypi
 Packages

---
 .../toscaparser/elements/policytype.py             | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 tosca2heat/tosca-parser-0.3.0/toscaparser/elements/policytype.py

(limited to 'tosca2heat/tosca-parser-0.3.0/toscaparser/elements/policytype.py')

diff --git a/tosca2heat/tosca-parser-0.3.0/toscaparser/elements/policytype.py b/tosca2heat/tosca-parser-0.3.0/toscaparser/elements/policytype.py
new file mode 100644
index 0000000..aa53c2d
--- /dev/null
+++ b/tosca2heat/tosca-parser-0.3.0/toscaparser/elements/policytype.py
@@ -0,0 +1,45 @@
+#    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.elements.statefulentitytype import StatefulEntityType
+
+
+class PolicyType(StatefulEntityType):
+    '''TOSCA built-in policies type.'''
+
+    def __init__(self, ptype, custom_def=None):
+        super(PolicyType, self).__init__(ptype, self.POLICY_PREFIX,
+                                         custom_def)
+        self.type = ptype
+        self.properties = None
+        if self.PROPERTIES in self.defs:
+            self.properties = self.defs[self.PROPERTIES]
+        self.parent_policies = self._get_parent_policies()
+
+    def _get_parent_policies(self):
+        policies = {}
+        parent_policy = self.parent_type
+        if parent_policy:
+            while parent_policy != 'tosca.policies.Root':
+                policies[parent_policy] = self.TOSCA_DEF[parent_policy]
+                parent_policy = policies[parent_policy]['derived_from']
+        return policies
+
+    @property
+    def parent_type(self):
+        '''Return a policy this policy is derived from.'''
+        return self.derived_from(self.defs)
+
+    def get_policy(self, name):
+        '''Return the definition of a policy field by name.'''
+        if name in self.defs:
+            return self.defs[name]
-- 
cgit 1.2.3-korg