Module: Muml_Property

Defined in:
lib/ontomde-uml2-jpa/jpa.rb,
lib/ontomde-uml2-jpa/mapping.rb

Constant Summary collapse

DEFAULT_CASCADE = 
"(cascade=CascadeType.ALL)"
DEFAULT_CASCADE_I = 
",cascade=CascadeType.ALL"

Instance Method Summary collapse

Instance Method Details

#jpa_addJoinColumn!(ah) ⇒ Object 



153
154
155
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 153

def jpa_addJoinColumn!(ah)
  ah.java_annotation_add(%{@JoinColumn(name="#{java_NameProperty}_fk") /*TPL:103*/})
end

#jpa_addJoinTable(ah) ⇒ Object

adds a java annotation to specify the name of the join table.

Note:

Explicitely naming join colums and join table is required whenever multiple associations exists between two classes and also with reflexive associations.

Examples: Object A (rolea)–>(roleb) Object B Table A_roleb

field : A_id
field : B_id

Object A (rolea)–>(roleb) Object A

Table A_roleb
  field : A_id
  field : A_self_id



129
130
131
132
133
134
135
136
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 129

def jpa_addJoinTable(ah)
  postfix=(uml_ownedAttribute_inv_one==uml_type_one) ? "_self" : ""
  ah.java_annotation_add %{	@JoinTable(
name="#{uml_ownedAttribute_inv_one.java_Name}_#{java_NameProperty}",
joinColumns={@JoinColumn( name="#{uml_ownedAttribute_inv_one.java_Name}_id")},
inverseJoinColumns={@JoinColumn(name="#{uml_type_one.java_Name}#{postfix}_id")}
	) /*TPL:116*/}
end

#jpa_addPersistenceBidirManyToManyMaster!(ah) ⇒ Object 



71
72
73
74
75
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 71

def jpa_addPersistenceBidirManyToManyMaster!(ah)
  ah.java_annotation_add("@ManyToMany #{jpa_addRelationCascadeType(false)}/*TPL:106*/")
  jpa_addJoinColumn!(ah)
  jpa_addJoinTable(ah)
end

#jpa_addPersistenceBidirManyToManySlave!(ah) ⇒ Object 



76
77
78
79
80
81
82
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 76

def jpa_addPersistenceBidirManyToManySlave!(ah)
  ah.java_annotation_add("@ManyToMany #{jpa_addRelationCascadeType(false)}/*TPL:107*/")
  jpa_addJoinColumn!(ah)
  #Do not add join column !
  #(or you will get 2 join tables)
  #jpa_addJoinTable(ah)
end

#jpa_addPersistenceBidirManyToOneMaster!(ah) ⇒ Object 



100
101
102
103
104
105
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 100

def jpa_addPersistenceBidirManyToOneMaster!(ah)
  #ah.java_annotation_add(%{@ManyToOne(mappedBy="#{umlx_otherEnd.java_NameProperty}") /*TPL:112*/})
  ah.java_annotation_add(%{@ManyToOne #{jpa_addRelationCascadeType(false)} /*TPL:112*/})
  #ah.java_annotation_add(%{@JoinColumn(name="#{java_NameProperty}_fk"})
  jpa_addJoinColumn!(ah)
end

#jpa_addPersistenceBidirManyToOneSlave!(ah) ⇒ Object 



106
107
108
109
110
111
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 106

def jpa_addPersistenceBidirManyToOneSlave!(ah)
  #ah.java_annotation_add(%{@ManyToOne(mappedBy="#{umlx_otherEnd.java_NameProperty}") /*TPL:113*/})
  ah.java_annotation_add(%{@ManyToOne #{jpa_addRelationCascadeType(false)} /*TPL:113*/})
  #ah.java_annotation_add(%{@JoinColumn(name="#{java_NameProperty}_fk"})
  jpa_addJoinColumn!(ah)
end

#jpa_addPersistenceBidirOneToManyMaster!(ah) ⇒ Object 



92
93
94
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 92

def jpa_addPersistenceBidirOneToManyMaster!(ah)
  ah.java_annotation_add(%{@OneToMany (mappedBy="#{umlx_otherEnd.java_NameProperty}"#{jpa_addRelationCascadeType}) /*TPL:110*/})
end

#jpa_addPersistenceBidirOneToManySlave!(ah) ⇒ Object 



95
96
97
98
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 95

def jpa_addPersistenceBidirOneToManySlave!(ah)
  ah.java_annotation_add(%{@OneToMany (mappedBy="#{umlx_otherEnd.java_NameProperty}"#{jpa_addRelationCascadeType}) /*TPL:111*/})
  #jpa_addJoinColumn!(ah)
end

#jpa_addPersistenceBidirOneToOneMaster!(ah) ⇒ Object 



84
85
86
87
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 84

def jpa_addPersistenceBidirOneToOneMaster!(ah)
  ah.java_annotation_add(%{@OneToOne #{jpa_addRelationCascadeType(false)}/*TPL:108*/})
  jpa_addJoinColumn!(ah)
end

#jpa_addPersistenceBidirOneToOneSlave!(ah) ⇒ Object 



88
89
90
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 88

def jpa_addPersistenceBidirOneToOneSlave!(ah)
  ah.java_annotation_add(%{@OneToOne(mappedBy="#{umlx_otherEnd.java_NameProperty}" #{jpa_addRelationCascadeType}) /*TPL:109*/})
end

#jpa_addPersistenceManyAttribute!(ah) ⇒ Object

adds JPA annotation for an attribute with a cardinality *



149
150
151
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 149

def jpa_addPersistenceManyAttribute!(ah)
  ah.java_annotation_add(%{@Transient //TODO: standard JPA cannot handle this case. Hibernate extension @CollectionOfElements is required/*TPL:115*/})
end

#jpa_addPersistenceOneAttribute!(ah) ⇒ Object

adds JPA annotation for an attribute with a cardinality 0..1 or 1



139
140
141
142
143
144
145
146
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 139

def jpa_addPersistenceOneAttribute!(ah)
  ml=JavaMapping.instance.getTemplate(self.uml_type_one).maxStringLength
  if ml.nil?
    ah.java_annotation_add(%{@Basic /*TPL:114*/})
  else
    ah.java_annotation_add(%{@Column(length=#{ml}) /*TPL:114b*/})
  end
end

#jpa_addPersistenceTo!(ah) ⇒ Object

adds property persistence annotation to annotationHolder.

annotationHolder may be depending on annotation style:

  • property itself self

  • getter for the property



162
163
164
165
166
167
168
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 162

def jpa_addPersistenceTo!(ah)
  if umlx_isAttribute?
    jpa_addPersistenceToAttribute!(ah)
  else
    jpa_addPersistenceToAssociation!(ah)
  end
end

#jpa_addPersistenceToAssociation!(ah) ⇒ Object 



185
186
187
188
189
190
191
192
193
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 185

def jpa_addPersistenceToAssociation!(ah)
  oe=umlx_otherEnd
  binav=(!oe.nil?) && oe.umlx_isNavigable?
  if  binav
    jpa_addPersistenceToAssociationBidir!(ah)
  else
    jpa_addPersistenceToAssociationUnidir!(ah)
  end
end

#jpa_addPersistenceToAssociationBidir!(ah) ⇒ Object 



210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 210

def jpa_addPersistenceToAssociationBidir!(ah)
  toOne=umlx_upperValueIsOne?
  fromOne=umlx_otherEnd.nil? ? true : umlx_otherEnd.umlx_upperValueIsOne?
  master=umlx_masterEnd?

  if fromOne && toOne && (master)
    jpa_addPersistenceBidirOneToOneMaster!(ah)
  elsif fromOne && toOne && (!master)
    jpa_addPersistenceBidirOneToOneSlave!(ah)
  elsif fromOne && !toOne && (master)
    jpa_addPersistenceBidirOneToManyMaster!(ah)
  elsif fromOne && !toOne && (!master)
    jpa_addPersistenceBidirOneToManySlave!(ah)
  elsif !fromOne && toOne && (master)
    jpa_addPersistenceBidirManyToOneMaster!(ah)
  elsif !fromOne && toOne && (!master)
    jpa_addPersistenceBidirManyToOneSlave!(ah)
  elsif !fromOne && !toOne && (master)
    jpa_addPersistenceBidirManyToManyMaster!(ah)
  elsif !fromOne && !toOne && (!master)
    jpa_addPersistenceBidirManyToManySlave!(ah)
  else
    raise Warning.new("Internal error")
  end

  return

  #		if umlx_oneToOne?
  #			if umlx_otherEnd.nil? || !umlx_otherEnd.umlx_isNavigable?
  #				jpa_addPersistenceUnidirOneToOne!(ah)
  #				#ah.java_annotation_add("@OneToOne")
  #
  #			elsif	umlx_masterEnd?
  #				ah.java_annotation_add("@OneToOne(cascade = {CascadeType.MERGE, CascadeType.REFRESH, CascadeType.PERSIST, CascadeType.REMOVE})")
  #		 		ah.java_annotation_add("@JoinColumn(name=\"#{umlx_otherEnd.java_NameBean}_fk\")")
  #			elsif
  #				ah.java_annotation_add("@OneToOne(mappedBy=\"#{umlx_otherEnd.java_NameProperty}\")")
  #			end
  #		end
  #		if umlx_manyToOne?
  #			if umlx_unidirectionnel?
  #				ah.java_annotation_add("//TOFIX MANY TO ONE Unideirectionnel NOT IMPLEMENTED")
  #			elsif
  #				ah.java_annotation_add("@ManyToOne")
  #				ah.java_annotation_add("@JoinColumn(name=\"#{umlx_otherEnd.java_NameBean}_fk\")")
  #			end
  #		end

end

#jpa_addPersistenceToAssociationUnidir!(ah) ⇒ Object 



195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 195

def jpa_addPersistenceToAssociationUnidir!(ah)
  toOne=umlx_upperValueIsOne?
  fromOne=umlx_otherEnd.nil? ? true : umlx_otherEnd.umlx_upperValueIsOne?
  if    fromOne && toOne
    jpa_addPersistenceUnidirOneToOne!(ah)
  elsif fromOne && !toOne
    jpa_addPersistenceUnidirOneToMany!(ah)
  elsif !fromOne && toOne
    jpa_addPersistenceUnidirManyToOne!(ah)
  elsif !fromOne && !toOne
    jpa_addPersistenceUnidirManyToMany!(ah)
  else
    raise Warning.new("Internal error")
  end
end

#jpa_addPersistenceToAttribute!(ah) ⇒ Object 



170
171
172
173
174
175
176
177
178
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 170

def jpa_addPersistenceToAttribute!(ah)
  jpa_addPersistenceToAttribute_TypeModificator!(ah)
  if  umlx_upperValueIsOne?
    jpa_addPersistenceOneAttribute!(ah)
  else
    jpa_addPersistenceManyAttribute!(ah)
  end
  return
end

#jpa_addPersistenceToAttribute_TypeModificator!(ah) ⇒ Object 



180
181
182
183
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 180

def jpa_addPersistenceToAttribute_TypeModificator!(ah)
  tpl=JavaMapping.instance.getTemplate(self.uml_type_one)
  tpl.jpa_addTypeModificator(ah)
end

#jpa_addPersistenceUnidirManyToMany!(ah) ⇒ Object 



66
67
68
69
70
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 66

def jpa_addPersistenceUnidirManyToMany!(ah)
  ah.java_annotation_add("@ManyToMany #{jpa_addRelationCascadeType(false)} /*TPL:105*/")
  jpa_addJoinTable(ah)
  jpa_addJoinColumn!(ah)
end

#jpa_addPersistenceUnidirManyToOne!(ah) ⇒ Object 



61
62
63
64
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 61

def jpa_addPersistenceUnidirManyToOne!(ah)
  ah.java_annotation_add("@ManyToOne #{jpa_addRelationCascadeType(false)} /*TPL:104*/")
  jpa_addJoinColumn!(ah)
end

#jpa_addPersistenceUnidirOneToMany!(ah) ⇒ Object 



55
56
57
58
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 55

def jpa_addPersistenceUnidirOneToMany!(ah)
  ah.java_annotation_add(%{@OneToMany(fetch=FetchType.EAGER #{jpa_addRelationCascadeType(true)}) /*TPL:102*/})
  jpa_addJoinTable(ah)
end

#jpa_addPersistenceUnidirOneToOne!(ah) ⇒ Object 



49
50
51
52
53
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 49

def jpa_addPersistenceUnidirOneToOne!(ah)
  #TODO: unicity constraint
  ah.java_annotation_add("@OneToOne(cascade=CascadeType.ALL) /*TPL: 101*/")
  #TODO: affiner cascadeType pour les delete
end

#jpa_addRelationCascadeType(isIncludeType = true) ⇒ Object 



42
43
44
45
46
47
48
 
# File 'lib/ontomde-uml2-jpa/mapping.rb', line 42

def jpa_addRelationCascadeType(isIncludeType=true)
  if (isIncludeType)
    return DEFAULT_CASCADE_I
  else
    return DEFAULT_CASCADE
  end     
end

#jpa_isPersistent? ⇒ Boolean

Returns:

  • (Boolean) 


461
462
463
464
 
# File 'lib/ontomde-uml2-jpa/jpa.rb', line 461

def jpa_isPersistent?
  return false if uml_isDerived?
  return true
end