Module: Xampl::XamplPersistedObject
- Includes:
- XamplObject
- Defined in:
- lib/xamplr/xampl-persisted-object.rb
Instance Attribute Summary collapse
Attributes included from XamplObject
#is_changed, #parents
Instance Method Summary
collapse
#===, #add_parent, #changes_accepted, #compare_xampl, #copy_xampl, from_ruby, from_string, from_xml_file, from_xml_string, #ignore_when_no_index, #indexed_by, #init_attributes, #init_hook, #inspect, #invalid, #invalidate, lookup_preferred_ns_prefix, #mark_changed_deep, #new_from_xml_file, #new_from_xml_string, #note_add_child, #note_add_to_parent, #note_adding_text_content, #note_attributes_initialised, #note_closed, #note_created, #note_initialise_attributes_with, #note_invalidate, #note_replacing, ns_preferred_prefix, #persist, #pp_xml, realise_from_xml_string, recover_from_string, #schedule_a_deletion_if_needed, #should_schedule_delete?, #substituting_to_xml, #to_ruby, #to_s, #to_xml
Instance Attribute Details
#load_needed ⇒ Object
Returns the value of attribute load_needed.
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# File 'lib/xamplr/xampl-persisted-object.rb', line 7
def load_needed
@load_needed
end
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#must_be_mentioned ⇒ Object
Returns the value of attribute must_be_mentioned.
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# File 'lib/xamplr/xampl-persisted-object.rb', line 8
def must_be_mentioned
@must_be_mentioned
end
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#persister ⇒ Object
Returns the value of attribute persister.
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# File 'lib/xamplr/xampl-persisted-object.rb', line 6
def persister
@persister
end
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Instance Method Details
#accessed ⇒ Object
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# File 'lib/xamplr/xampl-persisted-object.rb', line 14
def accessed
raise XamplIsInvalid.new(self) if invalid
if @load_needed and @persister then
raise NoActivePersister.new unless @persister
if nil == Xampl.persister then
if not @persister.syncing then
Xampl.read_only(@persister) do
Xampl.lazy_load(self)
end
else
puts "LOAD NEEDED(2): REFUSED (persister: #{@persister.name})"
puts " pid: #{self.get_the_index} #{self}"
caller(0).each { | trace | puts " #{trace}"}
end
elsif Xampl.persister != @persister then
raise MixedPersisters.new(@persister, self)
elsif Xampl.persister == @persister then
if not @persister.syncing then
Xampl.lazy_load(self)
else
puts "LOAD NEEDED(3): BAD IDEA, but load anyway (persister: #{@persister.name})"
puts " #{self.class.name}"
puts " pid: #{self.get_the_index}"
Xampl.lazy_load(self)
end
else
puts "LOAD NEEDED(4): REFUSED (persister: #{@persister.name})"
puts " pid: #{self.get_the_index} #{self}"
caller(0).each { | trace | puts " #{trace}"}
end
else
puts "LOAD NEEDED(5): REFUSED (persister: #{@persister})" if @load_needed
puts " pid: #{self.get_the_index} #{self}" if @load_needed
caller(0).each { | trace | puts " #{trace}"} if @load_needed
end
end
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#changed ⇒ Object
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# File 'lib/xamplr/xampl-persisted-object.rb', line 66
def changed
unless Xampl.persister then
raise UnmanagedChange.new(self)
end
if @persister then
if Xampl.persister != @persister then
raise UnmanagedChange.new(self)
end
if @persister.block_changes then
raise BlockedChange.new(self)
end
end
unless @is_changed then
@is_changed = true
if @persister then
@persister.has_changed self
end
end
end
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#changed? ⇒ Boolean
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# File 'lib/xamplr/xampl-persisted-object.rb', line 62
def changed?
@is_changed = true
end
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#describe_yourself ⇒ Object
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# File 'lib/xamplr/xampl-persisted-object.rb', line 127
def describe_yourself
nil
end
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#force_load ⇒ Object
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# File 'lib/xamplr/xampl-persisted-object.rb', line 87
def force_load
@load_needed = true
@is_changed = false
@persister.has_not_changed(self) if @persister
self.clear_non_persistent_index_attributes
methods = self.methods.grep(/init_.*_as_child/)
methods.each do |method_name|
self.send(method_name)
end
@children = []
end
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#init_xampl_object ⇒ Object
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# File 'lib/xamplr/xampl-persisted-object.rb', line 116
def init_xampl_object
super
@persister = nil
@load_needed = false
if (Xampl.persister and Xampl.persister.automatic) then
Xampl.persister.introduce(self)
else
introduce_persister(nil)
end
end
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#introduce_persister(persister) ⇒ Object
#persist_required ⇒ Object
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# File 'lib/xamplr/xampl-persisted-object.rb', line 10
def persist_required
return true
end
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#reset_contents ⇒ Object
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# File 'lib/xamplr/xampl-persisted-object.rb', line 99
def reset_contents
self.clear_non_persistent_index_attributes
self.methods.grep(/init_.*_as_child/).each do |method_name|
self.send(method_name)
end
@children = []
end
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