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#--
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# LdapShadows, a Medium-level LDAP Access Library and Tool.
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# Copyright (c) 2009-2010 Marc Dequènes (Duck) <Duck@DuckCorp.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#++
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module LdapShadows
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module Elements
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module LdapElement
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def self.included(base)
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base.extend(ClassMethods)
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end
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module ClassMethods
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# initializers
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def cast
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if @cast_done
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raise_error _("element '%s' already initialized") % self.handle
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end
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@cast_done = true
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end
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def cast_relations
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if @cast_rel_done
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raise_error _("element '%s' already post-initialized") % self.handle
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end
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@cast_rel_done = true
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end
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def virtual_attributes
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(@virtual_attributes || {}).keys
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end
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def ldap_virtual_attr(attr, syntax, single_value = false, binary = false)
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@virtual_attributes ||= {}
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@virtual_attributes[attr.to_s] = {
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:syntax => syntax,
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:single_value => single_value,
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:binary => binary
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}
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end
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def real_attribute_info(attr)
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attr_info = ActiveLdap::Base.schema.attribute(attr)
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return if attr_info.nil?
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{
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:syntax => attr_info.syntax.to_param,
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:single_value => attr_info.single_value?,
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:read_only => attr_info.read_only?,
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:binary => attr_info.binary?
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}
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end
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def virtual_attribute_info(attr)
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info = (@virtual_attributes || {})[attr.to_s]
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return if info.nil?
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info.dup.merge({
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:read_only => (not self.instance_methods.include?("#{attr}="))
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})
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end
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# default empty hooks
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def hook_before_create(item); end
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def hook_before_modify(item); end
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def hook_before_delete(item); end
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def hook_after_create(item); end
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def hook_after_modify(item); end
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def hook_after_delete(item); end
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protected
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def raise_error(msg)
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raise ProcessingError, msg
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end
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end
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end
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end
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end
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require 'ldap_shadows/elements/object'
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require 'ldap_shadows/elements/aspect'
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