1 files changed, 49 insertions, 0 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/elements/relationshiptype.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/elements/relationshiptype.py
new file mode 100644
index 0000000..8eefbea
--- /dev/null
+++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/elements/relationshiptype.py
@@ -0,0 +1,49 @@
+#    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.common.exception import ExceptionCollector
+from toscaparser.common.exception import UnknownFieldError
+from toscaparser.elements.statefulentitytype import StatefulEntityType
+
+
+class RelationshipType(StatefulEntityType):
+    '''TOSCA built-in relationship type.'''
+    SECTIONS = (DERIVED_FROM, VALID_TARGET_TYPES, INTERFACES,
+                ATTRIBUTES, PROPERTIES, DESCRIPTION, VERSION,
+                CREDENTIAL) = ('derived_from', 'valid_target_types',
+                               'interfaces', 'attributes', 'properties',
+                               'description', 'version', 'credential')
+
+    def __init__(self, type, capability_name=None, custom_def=None):
+        super(RelationshipType, self).__init__(type, self.RELATIONSHIP_PREFIX,
+                                               custom_def)
+        self.capability_name = capability_name
+        self.custom_def = custom_def
+        self._validate_keys()
+
+    @property
+    def parent_type(self):
+        '''Return a relationship this reletionship is derived from.'''
+        prel = self.derived_from(self.defs)
+        if prel:
+            return RelationshipType(prel, self.custom_def)
+
+    @property
+    def valid_target_types(self):
+        return self.entity_value(self.defs, 'valid_target_types')
+
+    def _validate_keys(self):
+        for key in self.defs.keys():
+            if key not in self.SECTIONS:
+                ExceptionCollector.appendException(
+                    UnknownFieldError(what='Relationshiptype "%s"' % self.type,
+                                      field=key))