1. DI
Android
2011 10⽉月10⽇日
Lab

2. ⾃自⼰己
• ⽇日 Java ⻑⾧長 ( ) Lab
edge2.cc
•
• XML SmartDoc (XML⽂文 )
• Relaxer (XML/Java )
•
• SimpleModeler (Scala DSL )
• g3 ( )
•
• ⼯工 UML (⽇日 BP)
• ( )
• Scala (Softbank Creative)

4. • Modegramming Style ( DSL
)
• http://modegramming.blogspot.com/
• SimpleModeler
• http://code.google.com/p/simplemodeler/
• g3
• http://code.google.com/p/goldenport3/
• g4
• https://github.com/asami/goldenport-android-library

5. • JJUG CCC 2011 Fall
• 10⽉月17⽇日(⽉月) ⽴立立 ⻘青
• Scala
• http://www.java-users.jp/contents/events/ccc2011fall/
index.html
• http://kokucheese.com/event/index/18473/

6. • CSV Android (&Rest ) ⽣生

7. g4
• Android (Java)
• DI (Dependency Injection)
•
• ⾮非
• g4
•
• (loosely coupled) (high coherency)
•
•
•
• (testability)

9. DI(Dependency Injection)
•
• Spring
• Googl Guice
• RoboGuice
• Android⽤用DI
• Guice
• ⼊入
•
• ⽴立立
•

10. DI ⽅方

11. DI
public class DemoModule extends GModule {
public DemoModule(GContext context) {
super(context);
}
@Override
protected void configure() {
configure_context();
bind(DemoContext.class).toInstance((DemoContext)gcontext);
bind(GErrorModel.class).to(DemoErrorModel.class).in
(Singleton.class);
bind(GModel.class).to(DemoModel.class).in(Singleton.class);
bind(GAgent.class).to(DemoAgent.class).in(Singleton.class);
bind(GController.class).to(DemoController.class);
bind(IDemoRestDriver.class).to(DemoG3Driver.class);
}
}

12. DI
public class CustomerRestViewActivity extends
GActivity<DemoController> {
@LayoutView(R.id.header)
TextView mHeader;
@ResourceString(R.string.header)
String mHeaderLabel;
@ResourceColor(R.color.header)
Color mHeaderColor;
@IntentExtra("message")
String mMessage;
public CustomerRestViewActivity() {
addTrait(new ListViewTrait());
}
…

13. • Scala⾔言
• Java
• (Scala)
class MyListActivity extends Activity with ListViewer
class MyMapActivity extends MapActivity with
MyLocationOverlayViewer

14. ⽅方

15. public class CustomerRestViewActivity extends
GActivity<DemoController> {
@LayoutView(R.id.header)
TextView mHeader;
@ResourceString(R.string.header)
String mHeaderLabel;
@ResourceColor(R.color.header)
Color mHeaderColor;
@IntentExtra("message")
String mMessage;
public CustomerRestViewActivity() {
addTrait(new ListViewTrait());
}
…

16. • DI ⽬目 Android

17. • DI (Dependency Injection)
•
• g4 Guice
•
• ⽴立立
• Java⾔言 g4

18. END