java-design-patterns/service-layer/etc/service-layer.urm.puml

@startuml
package com.iluwatar.servicelayer.hibernate {
  class HibernateUtil {
    - LOGGER : Logger {static}
    - sessionFactory : SessionFactory {static}
    - HibernateUtil()
    + dropSession() {static}
    + getSessionFactory() : SessionFactory {static}
  }
}
package com.iluwatar.servicelayer.common {
  abstract class BaseEntity {
    + BaseEntity()
    + getId() : Long {abstract}
    + getName() : String {abstract}
    + setId(Long) {abstract}
    + setName(String) {abstract}
  }
  interface Dao<E extends BaseEntity> {
    + delete(E extends BaseEntity) {abstract}
    + find(Long) : E extends BaseEntity {abstract}
    + findAll() : List<E extends BaseEntity> {abstract}
    + merge(E extends BaseEntity) : E extends BaseEntity {abstract}
    + persist(E extends BaseEntity) {abstract}
  }
  abstract class DaoBaseImpl<E extends BaseEntity> {
    # persistentClass : Class<E extends BaseEntity>
    + DaoBaseImpl<E extends BaseEntity>()
    + delete(entity : E extends BaseEntity)
    + find(id : Long) : E extends BaseEntity
    + findAll() : List<E extends BaseEntity>
    # getSessionFactory() : SessionFactory
    + merge(entity : E extends BaseEntity) : E extends BaseEntity
    + persist(entity : E extends BaseEntity)
  }
}
package com.iluwatar.servicelayer.magic {
  interface MagicService {
    + findAllSpellbooks() : List<Spellbook> {abstract}
    + findAllSpells() : List<Spell> {abstract}
    + findAllWizards() : List<Wizard> {abstract}
    + findWizardsWithSpell(String) : List<Wizard> {abstract}
    + findWizardsWithSpellbook(String) : List<Wizard> {abstract}
  }
  class MagicServiceImpl {
    - spellDao : SpellDao
    - spellbookDao : SpellbookDao
    - wizardDao : WizardDao
    + MagicServiceImpl(wizardDao : WizardDao, spellbookDao : SpellbookDao, spellDao : SpellDao)
    + findAllSpellbooks() : List<Spellbook>
    + findAllSpells() : List<Spell>
    + findAllWizards() : List<Wizard>
    + findWizardsWithSpell(name : String) : List<Wizard>
    + findWizardsWithSpellbook(name : String) : List<Wizard>
  }
}
package com.iluwatar.servicelayer.wizard {
  class Wizard {
    - id : Long
    - name : String
    - spellbooks : Set<Spellbook>
    + Wizard()
    + Wizard(name : String)
    + addSpellbook(spellbook : Spellbook)
    + getId() : Long
    + getName() : String
    + getSpellbooks() : Set<Spellbook>
    + setId(id : Long)
    + setName(name : String)
    + setSpellbooks(spellbooks : Set<Spellbook>)
    + toString() : String
  }
  interface WizardDao {
    + findByName(String) : Wizard {abstract}
  }
  class WizardDaoImpl {
    + WizardDaoImpl()
    + findByName(name : String) : Wizard
  }
}
package com.iluwatar.servicelayer.spellbook {
  class Spellbook {
    - id : Long
    - name : String
    - spells : Set<Spell>
    - wizards : Set<Wizard>
    + Spellbook()
    + Spellbook(name : String)
    + addSpell(spell : Spell)
    + getId() : Long
    + getName() : String
    + getSpells() : Set<Spell>
    + getWizards() : Set<Wizard>
    + setId(id : Long)
    + setName(name : String)
    + setSpells(spells : Set<Spell>)
    + setWizards(wizards : Set<Wizard>)
    + toString() : String
  }
  interface SpellbookDao {
    + findByName(String) : Spellbook {abstract}
  }
  class SpellbookDaoImpl {
    + SpellbookDaoImpl()
    + findByName(name : String) : Spellbook
  }
}
package com.iluwatar.servicelayer.spell {
  class Spell {
    - id : Long
    - name : String
    - spellbook : Spellbook
    + Spell()
    + Spell(name : String)
    + getId() : Long
    + getName() : String
    + getSpellbook() : Spellbook
    + setId(id : Long)
    + setName(name : String)
    + setSpellbook(spellbook : Spellbook)
    + toString() : String
  }
  interface SpellDao {
    + findByName(String) : Spell {abstract}
  }
  class SpellDaoImpl {
    + SpellDaoImpl()
    + findByName(name : String) : Spell
  }
}
package com.iluwatar.servicelayer.app {
  class App {
    - LOGGER : Logger {static}
    + App()
    + initData() {static}
    + main(args : String[]) {static}
    + queryData() {static}
  }
}
MagicServiceImpl -->  "-wizardDao" WizardDao
MagicServiceImpl -->  "-spellbookDao" SpellbookDao
MagicServiceImpl -->  "-spellDao" SpellDao
Spellbook -->  "-spells" Spell
Spellbook -->  "-wizards" Wizard
DaoBaseImpl ..|> Dao 
MagicServiceImpl ..|> MagicService 
Spell --|> BaseEntity 
SpellDao --|> Dao 
SpellDaoImpl ..|> SpellDao 
SpellDaoImpl --|> DaoBaseImpl 
Spellbook --|> BaseEntity 
SpellbookDao --|> Dao 
SpellbookDaoImpl ..|> SpellbookDao 
SpellbookDaoImpl --|> DaoBaseImpl 
Wizard --|> BaseEntity 
WizardDao --|> Dao 
WizardDaoImpl ..|> WizardDao 
WizardDaoImpl --|> DaoBaseImpl 
@enduml