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Simplified structures

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Andrei Bondarenko 2021-07-16 10:54:01 +02:00
parent dd9c48ac81
commit a3cf1ef8c5
1 changed files with 17 additions and 33 deletions
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50
core/bottom.py
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@ -1,9 +1,9 @@
from state.base import State, INTEGER, FLOAT, STRING, BOOLEAN, TYPE, NODE, EDGE from state.base import State
from core.element import Element, String from core.element import Element, String
class Bottom: class Bottom:
def __init__(self, state: State) -> None: def __init__(self, state: State):
self.state = state self.state = state
def create_model(self, name: String) -> Element: def create_model(self, name: String) -> Element:
@ -16,24 +16,15 @@ class Bottom:
# create model element # create model element
element = self.state.create_node() element = self.state.create_node()
# connect to model root # connect to model root
element_edge = self.state.create_edge(model_root, element) self.state.create_dict(model_root, name.value, element)
# label edge with provided name # confirm that element has been added to the model
element_label = self.state.create_nodevalue(name.value) element = self.state.read_dict(model_root, name.value)
if element_label is None: if element is None:
self.state.delete_node(element)
print(f"Warning: Invalid name {name.value}, element not created.") print(f"Warning: Invalid name {name.value}, element not created.")
return return
self.state.create_edge(element_edge, element_label)
# add ltm-bottom typing
element_type = self.state.create_nodevalue(NODE)
self.state.create_dict(element_label, TYPE, element_type)
def add_value(self, model: Element, name: String, value: Element): def add_value(self, model: Element, name: String, value: Element):
type_map = {
int: INTEGER,
float: FLOAT,
bool: BOOLEAN,
str: STRING
}
model_root = self.state.read_dict(model.id, "Model") model_root = self.state.read_dict(model.id, "Model")
# create model element # create model element
element = self.state.create_nodevalue(value.value) element = self.state.create_nodevalue(value.value)
@ -41,16 +32,13 @@ class Bottom:
print("Warning: Invalid value, value node not created.") print("Warning: Invalid value, value node not created.")
return return
# connect to model root # connect to model root
element_edge = self.state.create_edge(model_root, element) self.state.create_dict(model_root, name.value, element)
# label edge with provided name # confirm that element has been added to the model
element_label = self.state.create_nodevalue(name.value) element_found = self.state.read_dict(model_root, name.value)
if element_label is None: if element_found is None:
self.state.delete_node(element)
print(f"Warning: Invalid name {name.value}, element not created.") print(f"Warning: Invalid name {name.value}, element not created.")
return return
self.state.create_edge(element_edge, element_label)
# add ltm-bottom typing
element_type = self.state.create_nodevalue(type_map[type(value.value)])
self.state.create_dict(element_label, TYPE, element_type)
def add_edge(self, model: Element, name: String, source: String, target: String): def add_edge(self, model: Element, name: String, source: String, target: String):
model_root = self.state.read_dict(model.id, "Model") model_root = self.state.read_dict(model.id, "Model")
@ -65,16 +53,12 @@ class Bottom:
# create model element # create model element
element = self.state.create_edge(source_element, target_element) element = self.state.create_edge(source_element, target_element)
# connect to model root # connect to model root
element_edge = self.state.create_edge(model_root, element) self.state.create_dict(model_root, name.value, element)
# label edge with provided name # confirm that element has been added to the model
element_label = self.state.create_nodevalue(name.value) element = self.state.read_dict(model_root, name.value)
if element_label is None: if element is None:
self.state.delete_edge(element)
print(f"Warning: Invalid name {name.value}, element not created.") print(f"Warning: Invalid name {name.value}, element not created.")
return
self.state.create_edge(element_edge, element_label)
# add ltm-bottom typing
element_type = self.state.create_nodevalue(EDGE)
self.state.create_dict(element_label, TYPE, element_type)
def get_element(self, model: Element, name: String) -> Element: def get_element(self, model: Element, name: String) -> Element:
model_root = self.state.read_dict(model.id, "Model") model_root = self.state.read_dict(model.id, "Model")