def _extractRules(self):
"""Extract rules to a document fragment
"""
site = self.environ.getSite()
storage = queryUtility(IRuleStorage)
if storage is None:
return
fragment = self._doc.createDocumentFragment()
assignment_paths = set()
for name, rule in storage.items():
rule_node = self._doc.createElement('rule')
rule_node.setAttribute('name', name)
rule_node.setAttribute('title', rule.title)
rule_node.setAttribute('description', rule.description)
rule_node.setAttribute('event', _getDottedName(rule.event))
rule_node.setAttribute('enabled', str(rule.enabled))
rule_node.setAttribute('stop-after', str(rule.stop))
rule_node.setAttribute('cascading', str(rule.cascading))
# Aq-wrap so that exporting fields with clever getters or
# vocabularies will work. We also aq-wrap conditions and
# actions below.
rule = rule.__of__(site)
# Add conditions
conditions_node = self._doc.createElement('conditions')
for condition in rule.conditions:
condition_data = IRuleElementData(condition)
condition = condition.__of__(rule)
condition_node = self._doc.createElement('condition')
condition_node.setAttribute('type', condition_data.element)
handler = IRuleElementExportImportHandler(condition)
handler.export_element(self._doc, condition_node)
conditions_node.appendChild(condition_node)
rule_node.appendChild(conditions_node)
# Add actions
actions_node = self._doc.createElement('actions')
for action in rule.actions:
action_data = IRuleElementData(action)
action = action.__of__(rule)
action_node = self._doc.createElement('action')
action_node.setAttribute('type', action_data.element)
handler = IRuleElementExportImportHandler(action)
handler.export_element(self._doc, action_node)
actions_node.appendChild(action_node)
rule_node.appendChild(actions_node)
fragment.appendChild(rule_node)
assignment_paths.update(get_assignments(rule))
# Export assignments last - this is necessary to ensure they
# are orderd properly
site_path_length = len('/'.join(site.getPhysicalPath()))
for path in assignment_paths:
try:
container = site.unrestrictedTraverse(path)
except KeyError:
continue
assignable = IRuleAssignmentManager(container, None)
if assignable is None:
continue
location = path[site_path_length:]
for name, assignment in assignable.items():
assignment_node = self._doc.createElement('assignment')
assignment_node.setAttribute('location', location)
assignment_node.setAttribute('name', name)
assignment_node.setAttribute('enabled',
str(assignment.enabled))
assignment_node.setAttribute('bubbles',
str(assignment.bubbles))
fragment.appendChild(assignment_node)
return fragment
def _initRules(self, node):
"""Import rules from the given node
"""
site = self.environ.getSite()
storage = queryUtility(IRuleStorage)
if storage is None:
return
for child in node.childNodes:
if child.nodeName == 'rule':
rule = None
name = child.getAttribute('name')
if name:
rule = storage.get(name, None)
if rule is None:
rule = Rule()
if not name:
chooser = INameChooser(storage)
name = chooser.chooseName(None, rule)
storage[name] = rule
else:
# Clear out conditions and actions since we're expecting
# new ones
del rule.conditions[:]
del rule.actions[:]
rule.title = child.getAttribute('title')
rule.description = child.getAttribute('description')
event_name = child.getAttribute('event')
rule.event = _resolveDottedName(event_name)
if not rule.event:
raise ImportError('Can not import {0}'.format(event_name))
rule.enabled = as_bool(child.getAttribute('enabled'), True)
rule.stop = as_bool(child.getAttribute('stop-after'))
rule.cascading = as_bool(child.getAttribute('cascading'))
# Aq-wrap to enable complex setters for elements below
# to work
rule = rule.__of__(site)
for rule_config_node in child.childNodes:
if rule_config_node.nodeName == 'conditions':
for condition_node in rule_config_node.childNodes:
if not condition_node.nodeName == 'condition':
continue
type_ = condition_node.getAttribute('type')
element_type = getUtility(IRuleCondition,
name=type_)
if element_type.factory is None:
continue
condition = element_type.factory()
# Aq-wrap in case of complex setters
condition = condition.__of__(rule)
handler = IRuleElementExportImportHandler(
condition)
handler.import_element(condition_node)
rule.conditions.append(aq_base(condition))
elif rule_config_node.nodeName == 'actions':
for action_node in rule_config_node.childNodes:
if not action_node.nodeName == 'action':
continue
type_ = action_node.getAttribute('type')
element_type = getUtility(IRuleAction, name=type_)
if element_type.factory is None:
continue
action = element_type.factory()
# Aq-wrap in case of complex setters
action = action.__of__(rule)
handler = IRuleElementExportImportHandler(action)
handler.import_element(action_node)
rule.actions.append(aq_base(action))
elif child.nodeName == 'assignment':
location = child.getAttribute('location')
if location.startswith('/'):
location = location[1:]
try:
container = site.unrestrictedTraverse(str(location))
except KeyError:
continue
name = child.getAttribute('name')
api.assign_rule(
container,
name,
enabled=as_bool(child.getAttribute('enabled')),
bubbles=as_bool(child.getAttribute('bubbles')),
insert_before=child.getAttribute('insert-before'),
)
def _initRules(self, node):
"""Import rules from the given node
"""
site = self.environ.getSite()
storage = queryUtility(IRuleStorage)
if storage is None:
return
for child in node.childNodes:
if child.nodeName == 'rule':
rule = None
name = child.getAttribute('name')
if name:
rule = storage.get(name, None)
if rule is None:
rule = Rule()
if not name:
chooser = INameChooser(storage)
name = chooser.chooseName(None, rule)
storage[name] = rule
else:
# Clear out conditions and actions since we're expecting new ones
del rule.conditions[:]
del rule.actions[:]
rule.title = child.getAttribute('title')
rule.description = child.getAttribute('description')
event_name = child.getAttribute('event')
rule.event = _resolveDottedName(event_name)
if not rule.event:
raise ImportError("Can not import %s" % event_name)
rule.enabled = as_bool(child.getAttribute('enabled'), True)
rule.stop = as_bool(child.getAttribute('stop-after'))
rule.cascading = as_bool(child.getAttribute('cascading'))
# Aq-wrap to enable complex setters for elements below
# to work
rule = rule.__of__(site)
for rule_config_node in child.childNodes:
if rule_config_node.nodeName == 'conditions':
for condition_node in rule_config_node.childNodes:
if not condition_node.nodeName == 'condition':
continue
type_ = condition_node.getAttribute('type')
element_type = getUtility(IRuleCondition, name=type_)
if element_type.factory is None:
continue
condition = element_type.factory()
# Aq-wrap in case of complex setters
condition = condition.__of__(rule)
handler = IRuleElementExportImportHandler(condition)
handler.import_element(condition_node)
rule.conditions.append(aq_base(condition))
elif rule_config_node.nodeName == 'actions':
for action_node in rule_config_node.childNodes:
if not action_node.nodeName == 'action':
continue
type_ = action_node.getAttribute('type')
element_type = getUtility(IRuleAction, name=type_)
if element_type.factory is None:
continue
action = element_type.factory()
# Aq-wrap in case of complex setters
action = action.__of__(rule)
handler = IRuleElementExportImportHandler(action)
handler.import_element(action_node)
rule.actions.append(aq_base(action))
elif child.nodeName == 'assignment':
location = child.getAttribute('location')
if location.startswith("/"):
location = location[1:]
try:
container = site.unrestrictedTraverse(str(location))
except KeyError:
continue
name = child.getAttribute('name')
api.assign_rule(container, name,
enabled=as_bool(child.getAttribute('enabled')),
bubbles=as_bool(child.getAttribute('bubbles')),
insert_before=child.getAttribute('insert-before'),
)
def _extractRules(self):
"""Extract rules to a document fragment
"""
site = self.environ.getSite()
storage = queryUtility(IRuleStorage)
if storage is None:
return
fragment = self._doc.createDocumentFragment()
assignment_paths = set()
for name, rule in storage.items():
rule_node = self._doc.createElement('rule')
rule_node.setAttribute('name', name)
rule_node.setAttribute('title', rule.title)
rule_node.setAttribute('description', rule.description)
rule_node.setAttribute('event', _getDottedName(rule.event))
rule_node.setAttribute('enabled', str(rule.enabled))
rule_node.setAttribute('stop-after', str(rule.stop))
rule_node.setAttribute('cascading', str(rule.cascading))
# Aq-wrap so that exporting fields with clever getters or
# vocabularies will work. We also aq-wrap conditions and
# actions below.
rule = rule.__of__(site)
# Add conditions
conditions_node = self._doc.createElement('conditions')
for condition in rule.conditions:
condition_data = IRuleElementData(condition)
condition = condition.__of__(rule)
condition_node = self._doc.createElement('condition')
condition_node.setAttribute('type', condition_data.element)
handler = IRuleElementExportImportHandler(condition)
handler.export_element(self._doc, condition_node)
conditions_node.appendChild(condition_node)
rule_node.appendChild(conditions_node)
# Add actions
actions_node = self._doc.createElement('actions')
for action in rule.actions:
action_data = IRuleElementData(action)
action = action.__of__(rule)
action_node = self._doc.createElement('action')
action_node.setAttribute('type', action_data.element)
handler = IRuleElementExportImportHandler(action)
handler.export_element(self._doc, action_node)
actions_node.appendChild(action_node)
rule_node.appendChild(actions_node)
fragment.appendChild(rule_node)
assignment_paths.update(get_assignments(rule))
# Export assignments last - this is necessary to ensure they
# are orderd properly
site_path_length = len('/'.join(site.getPhysicalPath()))
for path in assignment_paths:
try:
container = site.unrestrictedTraverse(path)
except KeyError:
continue
assignable = IRuleAssignmentManager(container, None)
if assignable is None:
continue
location = path[site_path_length:]
for name, assignment in assignable.items():
assignment_node = self._doc.createElement('assignment')
assignment_node.setAttribute('location', location)
assignment_node.setAttribute('name', name)
assignment_node.setAttribute('enabled', str(assignment.enabled))
assignment_node.setAttribute('bubbles', str(assignment.bubbles))
fragment.appendChild(assignment_node)
return fragment
def _initRules(self, node):
"""Import rules from the given node
"""
site = self.environ.getSite()
storage = queryUtility(IRuleStorage)
if storage is None:
return
for child in node.childNodes:
if child.nodeName == 'rule':
rule = None
name = child.getAttribute('name')
if name:
rule = storage.get(name, None)
if rule is None:
rule = Rule()
if not name:
chooser = INameChooser(storage)
name = chooser.chooseName(None, rule)
storage[name] = rule
else:
# Clear out conditions and actions since we're expecting new ones
del rule.conditions[:]
del rule.actions[:]
rule.title = child.getAttribute('title')
rule.description = child.getAttribute('description')
event_name = child.getAttribute('event')
rule.event = _resolveDottedName(event_name)
if not rule.event:
raise ImportError("Can not import %s" % event_name)
rule.enabled = as_bool(child.getAttribute('enabled'), True)
rule.stop = as_bool(child.getAttribute('stop-after'))
# Aq-wrap to enable complex setters for elements below
# to work
rule = rule.__of__(site)
for rule_config_node in child.childNodes:
if rule_config_node.nodeName == 'conditions':
for condition_node in rule_config_node.childNodes:
if not condition_node.nodeName == 'condition':
continue
type_ = condition_node.getAttribute('type')
element_type = getUtility(IRuleCondition,
name=type_)
if element_type.factory is None:
continue
condition = element_type.factory()
# Aq-wrap in case of complex setters
condition = condition.__of__(rule)
handler = IRuleElementExportImportHandler(
condition)
handler.import_element(condition_node)
rule.conditions.append(aq_base(condition))
elif rule_config_node.nodeName == 'actions':
for action_node in rule_config_node.childNodes:
if not action_node.nodeName == 'action':
continue
type_ = action_node.getAttribute('type')
element_type = getUtility(IRuleAction, name=type_)
if element_type.factory is None:
continue
action = element_type.factory()
# Aq-wrap in case of complex setters
action = action.__of__(rule)
handler = IRuleElementExportImportHandler(action)
handler.import_element(action_node)
rule.actions.append(aq_base(action))
elif child.nodeName == 'assignment':
location = child.getAttribute('location')
if location.startswith("/"):
location = location[1:]
try:
container = site.unrestrictedTraverse(str(location))
except KeyError:
continue
assignable = IRuleAssignmentManager(container, None)
if assignable is None:
continue
name = child.getAttribute('name')
assignment = assignable.get(name, None)
if assignment is None:
assignment = assignable[name] = RuleAssignment(name)
assignment.enabled = as_bool(child.getAttribute('enabled'))
assignment.bubbles = as_bool(child.getAttribute('bubbles'))
insert_before = child.getAttribute('insert-before')
if insert_before:
position = None
keys = list(assignable.keys())
if insert_before == "*":
position = 0
elif insert_before in keys:
position = keys.index(insert_before)
if position is not None:
keys.remove(name)
keys.insert(position, name)
assignable.updateOrder(keys)
path = '/'.join(container.getPhysicalPath())
get_assignments(storage[name]).insert(path)
