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Reformat rest of the design patterns - Issue #224

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Ankur Kaushal
2015-11-01 21:29:13 -05:00
parent 449340bd2b
commit 306b1f3d31
337 changed files with 6744 additions and 6851 deletions
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service-layer/src/main/java/com/iluwatar/servicelayer/app/App.java
+151 -149
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@@ -16,161 +16,163 @@ import com.iluwatar.servicelayer.wizard.WizardDaoImpl;
/**
* Service layer defines an application's boundary with a layer of services that establishes
* a set of available operations and coordinates the application's response in each operation.
* Service layer defines an application's boundary with a layer of services that establishes a set
* of available operations and coordinates the application's response in each operation.
* <p>
* Enterprise applications typically require different kinds of interfaces to the data
* they store and the logic they implement: data loaders, user interfaces, integration gateways,
* and others. Despite their different purposes, these interfaces often need common interactions
* with the application to access and manipulate its data and invoke its business logic. The
* interactions may be complex, involving transactions across multiple resources and the
* coordination of several responses to an action. Encoding the logic of the interactions
* separately in each interface causes a lot of duplication.
* Enterprise applications typically require different kinds of interfaces to the data they store
* and the logic they implement: data loaders, user interfaces, integration gateways, and others.
* Despite their different purposes, these interfaces often need common interactions with the
* application to access and manipulate its data and invoke its business logic. The interactions may
* be complex, involving transactions across multiple resources and the coordination of several
* responses to an action. Encoding the logic of the interactions separately in each interface
* causes a lot of duplication.
* <p>
* The example application demonstrates interactions between a client ({@link App}) and a service
* ({@link MagicService}). The service is implemented with 3-layer architecture (entity, dao, service).
* For persistence the example uses in-memory H2 database which is populated on each application
* startup.
* The example application demonstrates interactions between a client ({@link App}) and a service (
* {@link MagicService}). The service is implemented with 3-layer architecture (entity, dao,
* service). For persistence the example uses in-memory H2 database which is populated on each
* application startup.
*
*/
public class App {
/**
* Program entry point
* @param args command line args
*/
public static void main( String[] args ) {
// populate the in-memory database
initData();
// query the data using the service
queryData();
/**
* Program entry point
*
* @param args command line args
*/
public static void main(String[] args) {
// populate the in-memory database
initData();
// query the data using the service
queryData();
}
public static void initData() {
// spells
Spell spell1 = new Spell("Ice dart");
Spell spell2 = new Spell("Invisibility");
Spell spell3 = new Spell("Stun bolt");
Spell spell4 = new Spell("Confusion");
Spell spell5 = new Spell("Darkness");
Spell spell6 = new Spell("Fireball");
Spell spell7 = new Spell("Enchant weapon");
Spell spell8 = new Spell("Rock armour");
Spell spell9 = new Spell("Light");
Spell spell10 = new Spell("Bee swarm");
Spell spell11 = new Spell("Haste");
Spell spell12 = new Spell("Levitation");
Spell spell13 = new Spell("Magic lock");
Spell spell14 = new Spell("Summon hell bat");
Spell spell15 = new Spell("Water walking");
Spell spell16 = new Spell("Magic storm");
Spell spell17 = new Spell("Entangle");
SpellDao spellDao = new SpellDaoImpl();
spellDao.persist(spell1);
spellDao.persist(spell2);
spellDao.persist(spell3);
spellDao.persist(spell4);
spellDao.persist(spell5);
spellDao.persist(spell6);
spellDao.persist(spell7);
spellDao.persist(spell8);
spellDao.persist(spell9);
spellDao.persist(spell10);
spellDao.persist(spell11);
spellDao.persist(spell12);
spellDao.persist(spell13);
spellDao.persist(spell14);
spellDao.persist(spell15);
spellDao.persist(spell16);
spellDao.persist(spell17);
// spellbooks
SpellbookDao spellbookDao = new SpellbookDaoImpl();
Spellbook spellbook1 = new Spellbook("Book of Orgymon");
spellbookDao.persist(spellbook1);
spellbook1.addSpell(spell1);
spellbook1.addSpell(spell2);
spellbook1.addSpell(spell3);
spellbook1.addSpell(spell4);
spellbookDao.merge(spellbook1);
Spellbook spellbook2 = new Spellbook("Book of Aras");
spellbookDao.persist(spellbook2);
spellbook2.addSpell(spell5);
spellbook2.addSpell(spell6);
spellbookDao.merge(spellbook2);
Spellbook spellbook3 = new Spellbook("Book of Kritior");
spellbookDao.persist(spellbook3);
spellbook3.addSpell(spell7);
spellbook3.addSpell(spell8);
spellbook3.addSpell(spell9);
spellbookDao.merge(spellbook3);
Spellbook spellbook4 = new Spellbook("Book of Tamaex");
spellbookDao.persist(spellbook4);
spellbook4.addSpell(spell10);
spellbook4.addSpell(spell11);
spellbook4.addSpell(spell12);
spellbookDao.merge(spellbook4);
Spellbook spellbook5 = new Spellbook("Book of Idores");
spellbookDao.persist(spellbook5);
spellbook5.addSpell(spell13);
spellbookDao.merge(spellbook5);
Spellbook spellbook6 = new Spellbook("Book of Opaen");
spellbookDao.persist(spellbook6);
spellbook6.addSpell(spell14);
spellbook6.addSpell(spell15);
spellbookDao.merge(spellbook6);
Spellbook spellbook7 = new Spellbook("Book of Kihione");
spellbookDao.persist(spellbook7);
spellbook7.addSpell(spell16);
spellbook7.addSpell(spell17);
spellbookDao.merge(spellbook7);
// wizards
WizardDao wizardDao = new WizardDaoImpl();
Wizard wizard1 = new Wizard("Aderlard Boud");
wizardDao.persist(wizard1);
wizard1.addSpellbook(spellbookDao.findByName("Book of Orgymon"));
wizard1.addSpellbook(spellbookDao.findByName("Book of Aras"));
wizardDao.merge(wizard1);
Wizard wizard2 = new Wizard("Anaxis Bajraktari");
wizardDao.persist(wizard2);
wizard2.addSpellbook(spellbookDao.findByName("Book of Kritior"));
wizard2.addSpellbook(spellbookDao.findByName("Book of Tamaex"));
wizardDao.merge(wizard2);
Wizard wizard3 = new Wizard("Xuban Munoa");
wizardDao.persist(wizard3);
wizard3.addSpellbook(spellbookDao.findByName("Book of Idores"));
wizard3.addSpellbook(spellbookDao.findByName("Book of Opaen"));
wizardDao.merge(wizard3);
Wizard wizard4 = new Wizard("Blasius Dehooge");
wizardDao.persist(wizard4);
wizard4.addSpellbook(spellbookDao.findByName("Book of Kihione"));
wizardDao.merge(wizard4);
}
public static void queryData() {
MagicService service =
new MagicServiceImpl(new WizardDaoImpl(), new SpellbookDaoImpl(), new SpellDaoImpl());
System.out.println("Enumerating all wizards");
for (Wizard w : service.findAllWizards()) {
System.out.println(w.getName());
}
public static void initData() {
// spells
Spell spell1 = new Spell("Ice dart");
Spell spell2 = new Spell("Invisibility");
Spell spell3 = new Spell("Stun bolt");
Spell spell4 = new Spell("Confusion");
Spell spell5 = new Spell("Darkness");
Spell spell6 = new Spell("Fireball");
Spell spell7 = new Spell("Enchant weapon");
Spell spell8 = new Spell("Rock armour");
Spell spell9 = new Spell("Light");
Spell spell10 = new Spell("Bee swarm");
Spell spell11 = new Spell("Haste");
Spell spell12 = new Spell("Levitation");
Spell spell13 = new Spell("Magic lock");
Spell spell14 = new Spell("Summon hell bat");
Spell spell15 = new Spell("Water walking");
Spell spell16 = new Spell("Magic storm");
Spell spell17 = new Spell("Entangle");
SpellDao spellDao = new SpellDaoImpl();
spellDao.persist(spell1);
spellDao.persist(spell2);
spellDao.persist(spell3);
spellDao.persist(spell4);
spellDao.persist(spell5);
spellDao.persist(spell6);
spellDao.persist(spell7);
spellDao.persist(spell8);
spellDao.persist(spell9);
spellDao.persist(spell10);
spellDao.persist(spell11);
spellDao.persist(spell12);
spellDao.persist(spell13);
spellDao.persist(spell14);
spellDao.persist(spell15);
spellDao.persist(spell16);
spellDao.persist(spell17);
// spellbooks
SpellbookDao spellbookDao = new SpellbookDaoImpl();
Spellbook spellbook1 = new Spellbook("Book of Orgymon");
spellbookDao.persist(spellbook1);
spellbook1.addSpell(spell1);
spellbook1.addSpell(spell2);
spellbook1.addSpell(spell3);
spellbook1.addSpell(spell4);
spellbookDao.merge(spellbook1);
Spellbook spellbook2 = new Spellbook("Book of Aras");
spellbookDao.persist(spellbook2);
spellbook2.addSpell(spell5);
spellbook2.addSpell(spell6);
spellbookDao.merge(spellbook2);
Spellbook spellbook3 = new Spellbook("Book of Kritior");
spellbookDao.persist(spellbook3);
spellbook3.addSpell(spell7);
spellbook3.addSpell(spell8);
spellbook3.addSpell(spell9);
spellbookDao.merge(spellbook3);
Spellbook spellbook4 = new Spellbook("Book of Tamaex");
spellbookDao.persist(spellbook4);
spellbook4.addSpell(spell10);
spellbook4.addSpell(spell11);
spellbook4.addSpell(spell12);
spellbookDao.merge(spellbook4);
Spellbook spellbook5 = new Spellbook("Book of Idores");
spellbookDao.persist(spellbook5);
spellbook5.addSpell(spell13);
spellbookDao.merge(spellbook5);
Spellbook spellbook6 = new Spellbook("Book of Opaen");
spellbookDao.persist(spellbook6);
spellbook6.addSpell(spell14);
spellbook6.addSpell(spell15);
spellbookDao.merge(spellbook6);
Spellbook spellbook7 = new Spellbook("Book of Kihione");
spellbookDao.persist(spellbook7);
spellbook7.addSpell(spell16);
spellbook7.addSpell(spell17);
spellbookDao.merge(spellbook7);
// wizards
WizardDao wizardDao = new WizardDaoImpl();
Wizard wizard1 = new Wizard("Aderlard Boud");
wizardDao.persist(wizard1);
wizard1.addSpellbook(spellbookDao.findByName("Book of Orgymon"));
wizard1.addSpellbook(spellbookDao.findByName("Book of Aras"));
wizardDao.merge(wizard1);
Wizard wizard2 = new Wizard("Anaxis Bajraktari");
wizardDao.persist(wizard2);
wizard2.addSpellbook(spellbookDao.findByName("Book of Kritior"));
wizard2.addSpellbook(spellbookDao.findByName("Book of Tamaex"));
wizardDao.merge(wizard2);
Wizard wizard3 = new Wizard("Xuban Munoa");
wizardDao.persist(wizard3);
wizard3.addSpellbook(spellbookDao.findByName("Book of Idores"));
wizard3.addSpellbook(spellbookDao.findByName("Book of Opaen"));
wizardDao.merge(wizard3);
Wizard wizard4 = new Wizard("Blasius Dehooge");
wizardDao.persist(wizard4);
wizard4.addSpellbook(spellbookDao.findByName("Book of Kihione"));
wizardDao.merge(wizard4);
System.out.println("Enumerating all spellbooks");
for (Spellbook s : service.findAllSpellbooks()) {
System.out.println(s.getName());
}
public static void queryData() {
MagicService service = new MagicServiceImpl(new WizardDaoImpl(), new SpellbookDaoImpl(), new SpellDaoImpl());
System.out.println("Enumerating all wizards");
for (Wizard w: service.findAllWizards()) {
System.out.println(w.getName());
}
System.out.println("Enumerating all spellbooks");
for (Spellbook s: service.findAllSpellbooks()) {
System.out.println(s.getName());
}
System.out.println("Enumerating all spells");
for (Spell s: service.findAllSpells()) {
System.out.println(s.getName());
}
System.out.println("Find wizards with spellbook 'Book of Idores'");
List<Wizard> wizardsWithSpellbook = service.findWizardsWithSpellbook("Book of Idores");
for (Wizard w: wizardsWithSpellbook) {
System.out.println(String.format("%s has 'Book of Idores'", w.getName()));
}
System.out.println("Find wizards with spell 'Fireball'");
List<Wizard> wizardsWithSpell = service.findWizardsWithSpell("Fireball");
for (Wizard w: wizardsWithSpell) {
System.out.println(String.format("%s has 'Fireball'", w.getName()));
}
System.out.println("Enumerating all spells");
for (Spell s : service.findAllSpells()) {
System.out.println(s.getName());
}
System.out.println("Find wizards with spellbook 'Book of Idores'");
List<Wizard> wizardsWithSpellbook = service.findWizardsWithSpellbook("Book of Idores");
for (Wizard w : wizardsWithSpellbook) {
System.out.println(String.format("%s has 'Book of Idores'", w.getName()));
}
System.out.println("Find wizards with spell 'Fireball'");
List<Wizard> wizardsWithSpell = service.findWizardsWithSpell("Fireball");
for (Wizard w : wizardsWithSpell) {
System.out.println(String.format("%s has 'Fireball'", w.getName()));
}
}
}