def ensure_parameters(self, parameters):
parameters_ensurance = Ensurance(self.element).ensure_child("params")
for key, value in parameters.items():
parameters_ensurance.ensure_child_with_attribute("param", "name", key).set_text(value)
return self
def __add_material(self, material):
material.append_to(Ensurance(self.element).ensure_child('materials'))
def ensure_job(self, name):
job_element = Ensurance(self.element).ensure_child("jobs").ensure_child_with_attribute("job", "name", name)
return Job(job_element.element)
def fetch_materials(self, value):
if value:
PossiblyMissingElement(self.element).remove_attribute("fetchMaterials")
else:
Ensurance(self.element).set("fetchMaterials", "false")
def ensure_tab(self, tab):
tab_ensurance = Ensurance(self.element).ensure_child("tabs")
if self.tabs.count(tab) == 0:
tab.append_to(tab_ensurance)
return self
