Class: Toaster::StateChange

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/toaster/model/state_change.rb

Constant Summary collapse

ACTION_INSERT =

attr_accessor :property, :action, :value, :old_value, :task_execution

"insert"
ACTION_MODIFY = 
"modify"
ACTION_DELETE = 
"delete"
ACTION_UNKNOWN = 
"unknown"
VALUE_UNKNOWN = 
nil

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.from_hash_array(prop_change_array) ⇒ Object 



48
49
50
51
52
53
54
 
# File 'lib/toaster/model/state_change.rb', line 48

def self.from_hash_array(prop_change_array)
  prop_changes = []
  prop_change_array.each do |pc|
    prop_changes << from_hash(pc)
  end
  return prop_changes
end

Instance Method Details

#==(obj) ⇒ Object 



56
57
58
 
# File 'lib/toaster/model/state_change.rb', line 56

def ==(obj)
  return eql?(obj)
end

#eql?(obj) ⇒ Boolean

Returns:

  • (Boolean) 


60
61
62
63
64
 
# File 'lib/toaster/model/state_change.rb', line 60

def eql?(obj)
  return obj.kind_of?(StateChange) && 
    obj.property == @property && obj.action == @action && 
    obj.value == @value && obj.old_value == @old_value
end

#hash ⇒ Object 



66
67
68
69
70
71
72
73
 
# File 'lib/toaster/model/state_change.rb', line 66

def hash
  h = 0
  h += @property.hash if @property
  h += @value.hash if @value
  h += @action.hash if @action
  h += @old_value.hash if @old_value
  return h
end

#initialize1(property = nil, action = nil, value = nil, old_value = nil) ⇒ Object 



19
20
21
22
23
24
25
 
# File 'lib/toaster/model/state_change.rb', line 19

def initialize1(property=nil, action=nil, value=nil, old_value=nil)
  @property = property
  @action = action
  @value = value
  @old_value = old_value
  @task_execution = nil
end

#is_delete? ⇒ Boolean

Returns:

  • (Boolean) 


38
39
40
 
# File 'lib/toaster/model/state_change.rb', line 38

def is_delete?()
  return action == ACTION_DELETE
end

#is_insert? ⇒ Boolean

Returns:

  • (Boolean) 


44
45
46
 
# File 'lib/toaster/model/state_change.rb', line 44

def is_insert?()
  return action == ACTION_INSERT
end

#is_modify? ⇒ Boolean

Returns:

  • (Boolean) 


41
42
43
 
# File 'lib/toaster/model/state_change.rb', line 41

def is_modify?()
  return action == ACTION_MODIFY
end

#to_s ⇒ Object 



27
28
29
30
31
32
33
34
35
36
 
# File 'lib/toaster/model/state_change.rb', line 27

def to_s
  if action == ACTION_MODIFY
    return "Modification of property '#{property}': '#{old_value}' --> '#{value}'"
  elsif action == ACTION_DELETE
    return "Deletion of property '#{property}'"
  elsif action == ACTION_INSERT
    return "Insertion of property '#{property}': '#{value}'"
  end
  return "Action '#{@action}' on property '#{property}', value='#{value}', old_value='#{old_value}'"
end