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Revision 66e78c7a

Added by Marc Dequènes over 13 years ago

  • ID 66e78c7acebee5c95dc56e1cba5c159426581743

[evol] attributes parameters rework §1 (core code) (refs #142)

View differences:

lib/ldap_shadows/elements.rb
def ldap_virtual_attr(attr, syntax, single_value = false, binary = false)
@virtual_attributes ||= {}
@virtual_attributes[attr.to_s] = {
:syntax => syntax,
:single_value => single_value,
:binary => binary
:syntax => syntax,
:single_value => single_value,
:binary => binary,
:operational => false
}
end
......
return if attr_info.nil?
{
:syntax => attr_info.syntax.to_param,
:single_value => attr_info.single_value?,
:read_only => attr_info.read_only?,
:binary => attr_info.binary?
:syntax => attr_info.syntax.to_param,
:single_value => attr_info.single_value?,
:read_only => attr_info.read_only?,
:binary => attr_info.binary?,
:operational => attr_info.directory_operation?
}
end
lib/ldap_shadows/elements/object.rb
def human_name
attr_list = ['displayName', 'cn']
name_attribute = self.class.parameters[:presentation][:name_attribute]
name_attribute = self.class.parameters[:interface][:name_attribute]
attr_list.unshift(name_attribute) unless name_attribute.nil?
attr_list.each do |attr|
if attr == 'dn'
......
def human_description
attr_list = ['description']
desc_attribute = self.class.parameters[:presentation][:desc_attribute]
desc_attribute = self.class.parameters[:interface][:desc_attribute]
attr_list.unshift(desc_attribute) unless desc_attribute.nil?
attr_list.each do |attr|
if self.attribute_present?(attr)
......
end
def organized_data
# merge ignored and expert attributes for object and all present aspects
ignored_attrs = self.class.shadow.get_config[:presentation][:hidden_attributes]
ignored_attrs += self.class.parameters[:presentation][:hidden_attributes]
expert_attributes = self.class.parameters[:presentation][:expert_attributes]
self.aspects.values.each do |aspect|
aspect_data = aspect.parameters
ignored_attrs += aspect_data[:presentation][:hidden_attributes]
expert_attributes += aspect_data[:presentation][:expert_attributes]
end
attr_list = self.nonempty_attributes - ignored_attrs
admin_attributes = attr_list.select do |attr|
ActiveLdap::Base.schema.attribute(attr).directory_operation?
end
attr_list = self.nonempty_attributes
rel_list = self.possible_relations
# first pass to take aspects forced relations into account
obj_aspects = {}
self.aspects.values.each do |aspect|
aspect_data = aspect.parameters
aspect_mapping = aspect.parameters[:mapping]
unless aspect_data[:mapping][:associated_attributes].empty?
taken_attr_list = aspect_data[:mapping][:associated_attributes] & (attr_list + ignored_attrs)
unless aspect_mapping[:associated_attributes].empty?
taken_attr_list = aspect_mapping[:associated_attributes] & attr_list
unless taken_attr_list.empty?
attrs_data = taken_attr_list.collect do |attr|
[attr, fetch_attribute_data(attr, aspect)]
end.compact
obj_aspects[aspect.handle] ||= {}
obj_aspects[aspect.handle].merge!(fetch_attributes_data(taken_attr_list, expert_attributes, admin_attributes))
obj_aspects[aspect.handle].merge!(Hash[attrs_data])
attr_list -= taken_attr_list
end
end
unless aspect_data[:mapping][:associated_relations].empty?
taken_rel_list = aspect_data[:mapping][:associated_relations] & rel_list
unless aspect_mapping[:associated_relations].empty?
taken_rel_list = aspect_mapping[:associated_relations] & rel_list
unless taken_rel_list.empty?
rels_data = taken_rel_list.collect do |rel|
["rel:" + rel, fetch_relation_data(rel, aspect)]
end.compact
obj_aspects[aspect.handle] ||= {}
obj_aspects[aspect.handle].merge!(fetch_relations_data(taken_rel_list, expert_attributes))
obj_aspects[aspect.handle].merge!(Hash[rels_data])
rel_list -= taken_rel_list
end
end
......
if self.class.parameters[:mapping][:associate_unclaimed_attributes]
taken_attr_list = attr_list
else
taken_attr_list = admin_attributes
taken_attr_list += self.class.parameters[:mapping][:associated_attributes]
taken_attr_list = self.class.parameters[:mapping][:associated_attributes]
taken_attr_list += self.class.possible_attributes
end
taken_attr_list = taken_attr_list.uniq & attr_list
taken_attr_list += self.class.virtual_attributes
obj_info = fetch_attributes_data(taken_attr_list, expert_attributes, admin_attributes)
attrs_data = taken_attr_list.collect do |attr|
[attr, fetch_attribute_data(attr, self)]
end.compact
obj_info = Hash[attrs_data]
attr_list -= taken_attr_list
# manage general relations
if self.class.parameters[:mapping][:associated_relations]
taken_rel_list = self.class.parameters[:mapping][:associated_relations] & rel_list
unless taken_rel_list.empty?
obj_info.merge!(fetch_relations_data(taken_rel_list, expert_attributes))
rels_data = taken_rel_list.collect do |rel|
["rel:" + rel, fetch_relation_data(rel, self)]
end.compact
obj_info.merge!(Hash[rels_data])
rel_list -= taken_rel_list
end
end
......
self.aspects.values.each do |aspect|
taken_attr_list = (aspect.possible_attributes & attr_list)
taken_attr_list += aspect.virtual_attributes
attrs_data = taken_attr_list.collect do |attr|
[attr, fetch_attribute_data(attr, aspect)]
end.compact
obj_aspects[aspect.handle] ||= {}
obj_aspects[aspect.handle].merge!(fetch_attributes_data(taken_attr_list, expert_attributes, admin_attributes))
obj_aspects[aspect.handle].merge!(Hash[attrs_data])
attr_list -= taken_attr_list
break if attr_list.empty?
end
end
# third pass to dispath the remaining attributes
unless attr_list.empty?
attrs_data = attr_list.collect do |attr|
[attr, fetch_attribute_data(attr, self)]
end.compact
obj_info.merge!(Hash[attrs_data])
end
[obj_info, obj_aspects]
end
......
end
end
def fetch_attributes_data(attr_list, expert_attributes, admin_attributes)
attr_data = attr_list.collect do |attr|
base_info = self.attribute_info(attr)
def attribute_parameters(attr, claimed_by)
self.class.shadow.parameters[:interface][:attribute_defaults].dup.
recursive_merge(claimed_by.class.parameters[:interface][:attribute_defaults]).
recursive_merge(self.class.shadow.parameters[:interface][:attributes][attr.to_sym] || {}).
recursive_merge(claimed_by.class.parameters[:interface][:attributes][attr.to_sym] || {})
end
if base_info.nil?
nil
else
val = self.send(attr)
[attr, base_info.merge({
:value => val,
:multiple => val.is_a?(Array),
:expert => expert_attributes.include?(attr),
:admin => admin_attributes.include?(attr)
})]
end
end
Hash[attr_data.compact]
def fetch_attribute_data(attr, claimed_by)
base_info = self.attribute_info(attr)
return nil if base_info.nil?
attr_data = attribute_parameters(attr, claimed_by)
val = (attr == 'objectClass') ? self.classes : self.send(attr)
attr_data.merge!({
:value => val,
:multiple => val.is_a?(Array)
})
attr_data
end
def fetch_relations_data(rel_list, expert_attributes)
rel_data = rel_list.collect do |rel|
data = self.send(rel)
if data.is_a? Enumerable
if data.empty?
value = nil
else
value = data.collect{|g| g.handle }
multiple = true
end
def fetch_relation_data(rel, claimed_by)
data = self.send(rel)
if data.is_a? Enumerable
if data.empty?
value = nil
else
# the exists? method also ensure the object is loaded
if data.exists?
value = data.handle
else
value = nil
end
multiple = false
value = data.collect{|g| g.handle }
multiple = true
end
if value.nil?
nil
else
# the exists? method also ensure the object is loaded
if data.exists?
value = data.handle
else
rel_key = "rel:" + rel
[rel_key, {
:syntax => nil,
:value => value,
:multiple => multiple,
:expert => expert_attributes.include?(rel_key),
:admin => false,
:binary => false
}]
value = nil
end
multiple = false
end
if value.nil?
nil
else
attr_data = attribute_parameters(attr, claimed_by)
attr_data.merge!({
:syntax => nil,
:value => value,
:single_value => !multiple,
:multiple => multiple,
:binary => false,
:operational => false
})
attr_data
end
Hash[rel_data.compact]
end
end
lib/ldap_shadows/shadow.rb
@shadow_config
end
alias_method :parameters, :get_config
def add_aspect(aspect_name, aspect_def_raw)
add_container_element('aspect', aspect_name, aspect_def_raw)
end
......
item_list[item.dn]= item
end
else
self.get_config[:presentation][:tree_objects].each do |obj_hdl|
self.get_config[:interface][:tree_objects].each do |obj_hdl|
obj_klass = get_object(obj_hdl.downcase)
unless obj_klass
raise PreProcessingError, _("Tree object '%s' not defined") % obj_hdl

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