# See the License for the specific language governing permissions and
# limitations under the License.
-# Save and load `Model` from/to Neo4j base.
+# Save and load a `Model` to/from a Neo4j graph.
#
# Nit models are composed by MEntities.
# This module creates NeoNode for each MEntity found in a `Model` and save them
# into Neo4j database.
#
-# see `Neo4jClient`.
+# SEE: `Neo4jClient`
#
# NeoNodes can also be translated back to MEntities to rebuild a Nit `Model`.
#
-# Structure of the nit `Model` in base:
+# Structure of the nit `Model` in the graph:
#
# Note : Any null or empty attribute will not be saved in the database.
#
#
# * labels: `MClass`, `model_name` and `MEntity`.
# * `full_name`: fully qualified name.
-# * `arity`: number of generic formal parameters. 0 if the class is not generic.
# * `kind`: kind of the class (`interface`, `abstract class`, etc.)
# * `visibility`: visibility of the class.
+# * `parameter_names`: JSON array listing the name of each formal generic
+# parameter (in order of declaration).
# * `(:MClass)-[:CLASSTYPE]->(:MClassType)`: SEE: `MClass.mclass_type`
#
# Arguments in the `CLASSTYPE` are named following the `parameter_names`
# * labels: `MClassDef`, `model_name` and `MEntity`.
# * `is_intro`: Does this definition introduce the class?
# * `location`: origin of the definition. SEE: `Location.to_s`
-# * `parameter_names`: JSON array listing the name of each formal generic
-# parameter (in order of declaration).
# * `(:MClassDef)-[:BOUNDTYPE]->(:MClassType)`: bounded type associated to the
# classdef.
# * `(:MClassDef)-[:MCLASS]->(:MClass)`: associated `MClass`.
# * `(:MMethodDef)-[:SIGNATURE]->(:MSignature)`: signature attached to the
# property definition.
#
+# Additional relationship for `MAttributeDef`:
+#
+# * `(:MAttributeDef)-[:TYPE]->(:MType)`: static type of the attribute,
+# if specified.
+#
# Additional relationship for `MVirtualTypeDef`:
#
# * `(:MVirtualTypeDef)-[:BOUND]->(:MType)`: type to which the virtual type
# * `(:MClassType)-[:ARGUMENT]->(:MType)`: type arguments.
#
# Arguments are named following the `parameter_names` attribute of the
-# `MClassDef` that introduces the class referred by `CLASS`.
+# `MClass` referred by `CLASS`.
#
# Additional relationship for `MVirtualType`:
#
node.labels.add "MModule"
node["full_name"] = mmodule.full_name
node["location"] = mmodule.location.to_s
- var mgroup = mmodule.mgroup
for parent in mmodule.in_importation.direct_greaters do
node.out_edges.add(new NeoEdge(node, "IMPORTS", to_node(parent)))
end
end
else if mpropdef isa MAttributeDef then
node.labels.add "MAttributeDef"
+ var static_mtype = mpropdef.static_mtype
+ if static_mtype != null then
+ node.out_edges.add(new NeoEdge(node, "TYPE", to_node(static_mtype)))
+ end
else if mpropdef isa MVirtualTypeDef then
node.labels.add "MVirtualTypeDef"
var bound = mpropdef.bound
else if node.labels.has("MAttributeDef") then
mpropdef = new MAttributeDef(mclassdef, mproperty.as(MAttribute), location)
mentities[node] = mpropdef
+ var static_mtype = node.out_nodes("TYPE")
+ if not static_mtype.is_empty then mpropdef.static_mtype = to_mtype(model, static_mtype.first)
else if node.labels.has("MVirtualTypeDef") then
mpropdef = new MVirtualTypeDef(mclassdef, mproperty.as(MVirtualTypeProp), location)
mentities[node] = mpropdef