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author | zhipengh <zhipengh512@gmail.com> | 2015-12-22 15:04:53 +0800 |
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committer | zhipengh <zhipengh512@gmail.com> | 2015-12-22 15:04:53 +0800 |
commit | b678c5bfea0f1b142c2a4a5bdee1e3309a021887 (patch) | |
tree | 493ec289254370057daaaded00fd1b4761783c86 /tosca2heat/tosca-parser-0.3.0/toscaparser/elements/datatype.py | |
parent | 828f613ea0c3e334eacf3f7857252246708d1c88 (diff) |
JIRA:PARSER-15 Provide Standalone Heat-Translator Liberty Pypi Packages
Diffstat (limited to 'tosca2heat/tosca-parser-0.3.0/toscaparser/elements/datatype.py')
-rw-r--r-- | tosca2heat/tosca-parser-0.3.0/toscaparser/elements/datatype.py | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/tosca2heat/tosca-parser-0.3.0/toscaparser/elements/datatype.py b/tosca2heat/tosca-parser-0.3.0/toscaparser/elements/datatype.py new file mode 100644 index 0000000..7e05a69 --- /dev/null +++ b/tosca2heat/tosca-parser-0.3.0/toscaparser/elements/datatype.py @@ -0,0 +1,56 @@ +# 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 DataType(StatefulEntityType): + '''TOSCA built-in and user defined complex data type.''' + + def __init__(self, datatypename, custom_def=None): + super(DataType, self).__init__(datatypename, self.DATATYPE_PREFIX, + custom_def) + self.custom_def = custom_def + + @property + def parent_type(self): + '''Return a datatype this datatype is derived from.''' + ptype = self.derived_from(self.defs) + if ptype: + return DataType(ptype, self.custom_def) + return None + + @property + def value_type(self): + '''Return 'type' section in the datatype schema.''' + return self.entity_value(self.defs, 'type') + + def get_all_properties_objects(self): + '''Return all properties objects defined in type and parent type.''' + props_def = self.get_properties_def_objects() + ptype = self.parent_type + while ptype: + props_def.extend(ptype.get_properties_def_objects()) + ptype = ptype.parent_type + return props_def + + def get_all_properties(self): + '''Return a dictionary of all property definition name-object pairs.''' + return {prop.name: prop + for prop in self.get_all_properties_objects()} + + def get_all_property_value(self, name): + '''Return the value of a given property name.''' + props_def = self.get_all_properties() + if props_def and name in props_def.key(): + return props_def[name].value |