Wicket Hiroto Yamakawa

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1 Wicket Hiroto Yamakawa

2 @gishi_yama Apache Wicket 6 Wicket Wicket-Sapporo New!

3 "...Wicket Java " Java Apache Wicket, "Apache Wicket Web ",, pp.17 "...Apache Wicket is a Java software framework that aims to bridge the between object-oriented programming and the fact that the web is built on HTTP, which is a stateless protocol." Martijn Dashorst, Eelco Hillenius, "Wicket in Action", Manning Publications Co., pp.23 "Wicket simplifies web development and makes it fun." Igor Vaynberg, "Apache Wicket Cookbook", Packt Pablishing, pp.1

fact that the web is built on HTTP, which is a stateless protocol.

4 Wicket Java Web

5 " Web Wicket Web, "Wicket 1 Hello, Wicket",, "

6 Wicket =

7 General schema of page request handling for a component oriented framework Andrea D B, Carsten H, Christian K, Daniel B, "Apache Wicket User Guide", Wicket Wicket

Daniel B, "Apache Wicket User Guide", http://wicketguide.

9 POJO XML Java Web Apache Wicket

10 HTML Java

11 foo bar foo, bar JSP Web... HTML HTML (HTML )

12 foo bar Apache Wicket... TestPage.html TestPage.java add(new Label("foo", new Model("こんにちは!"))); add(new Label("bar", new Model("Wicket-Sapporoへようこそ!"))); こんにちは! wicket-sapporoへようこそ! Browser

13 wicket:id Java HTML HTML (HTML )

14 HTML

15 POJO HTML Java

18 XML Web.xml servlet-filter, servlet-mapping

19 Web.xml <filter> <filter-name>myapp</filter-name> <filter-class>org.apache.wicket.protocol.http.wicketfilter</filter-class> <init-param> <param-name>applicationclassname</param-name> <param-value>jp.example.myapplication</param-value> </init-param> </filter> <filter-mapping> <filter-name>myapp</filter-name>  <url-pattern>/*</url-pattern> </filter-mapping> URL Java Java

20 XML XML

21 ...

22 Swing

24 CleanURL Ajax JUnitTest Java Wicket 6 Ajax JQuery i18n Html

25 Wicket Auth/Roles API API Google Guice Spring CDI Velocity JMX Bootstrap API

26 Web Framework Benchmarks(Round 6, Language:Java, Tests:Single Query, HardWare:i7) JSON

29 "Several books have been written about Apache Wicket, 5 in English, 2 in German and 1 in Japanese." (Books about Wicket, )

30 Wicket Ver,1.4 Wicket

31 Wicket User Guide ver,6 Wicket

32 Wicket Wicket-JA

33 Q. Wicket-Ja ML... A. ML

34 ...

36 ( in Japan... e SNS

37 Wicket Java POJO HTML/ XML

38 Wicket

39 MacOSX OS Mavan3 Jetty Download ZIP 3. $ cd wicket_workshop-master $ mvn package $ mvn jetty:run 4.

41 Wicket Maven Wicket QuickStart Maven Maven pom.xml <dependency> <groupid>org.apache.wicket</groupid> <artifactid>wicket-core</artifactid> <version>6.10.0</version> </dependency>

42 Wicket Wicket INF/lib/ Maven /WEB- wicket-core.jar wicket-request.jar wicket-util.jar

43 Wicket Wicket SLF4J Wicket QuickStart SLF4J Log4J Logback SLF4J

44 Wicket Web.xml web.xml <filter> <filter-name>myapp</filter-name> <filter-class>org.apache.wicket.protocol.http.wicketfilter</filter-class> <init-param> <param-name>applicationclassname</param-name> <param-value>jp.example.myapplication</param-value> </init-param> </filter> <filter-mapping> <filter-name>myapp</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> filter/filter-name filter/init-param/param-value filter-mapping/url-pattern

45 WebApplication package jp.example; public class MyApplication extends WebApplication { /* snip */ } web.xml filter/initparam/param-value <init-param> <param-name>applicationclassname</param-name> <param-value>jp.example.myapplication</param-value> </init-param>

46 public class MyApplication extends WebApplication { public Class<? extends Page> gethomepage() { return HomePage.class; } HomePage.class.java

48 HTML HTML SimplePage.html <!DOCTYPE html> <html lang="ja" xmlns:wicket=" <head> <meta charset="utf-8" /> </head> <body> message1 is here. </body> </html>

49 HTML wicket:id <body> message1 is here. </body> wicket:id

50 HTML public class SimplePage extends WebPage { public SimplePage() { } } SimplePage.java WebPage HTML HTML Wicket

51 HTML public class SimplePage extends WebPage { public SimplePage() { // 1. 表示したいデータ(オブジェクト)を用意する. String message1 = "こんにちは!"; // 2. 表示したいオブジェクトをModelオブジェクトでラップします IModel<String> model1 = new Model<>(message1); // 3. Modelを対応するHTMLのwicket:id 用のコンポーネントにセットします Label label1 = new Label("label1", model1); } // 4. コンポーネントをページにaddします add(label1); }

52 HTML...

54 Wicket, "Apache Wicket Web ",, pp.29

55 HTML 1 HTML Wicket:id add

57 Label IModel<String> model = new Model<>("こんにちは!"); Label foolabel = new Label("foo", model); add(foolabel); MultiLineLabel Label Model IModel<String> model = new Model<>("こんにちは!\n 今日も良い天気ですね!"); MultiLineLabel foolabel = new MultiLineLabel("foo", model); add(foolabel);

58 Link IModel<Bean> model = new Model<>(new Bean()); Link<Bean> link = new Link<Bean>("foo", model) { private static final long serialversionuid = public void onclick() { // リンクやボタンがクリックされたときのイベント処理 // この例では LinkにセットされたModel( 中身はBeanオブジェクト)を // 次ページへ渡して遷移する setresponsepage(new NextPage(getModel())); } }; add(link);

59 Form TextField : IModel<Bean> model = new CompoundPropertyModel<>(new Bean()); Form<Bean> form = new Form<Bean>("foo", model)) { private static final long serialversionuid = protected void onsubmit() { // Submitボタンがクリックされたときのイベント処理 // たとえば BeanをDBに登録するなど } }; add(form); form.add(new TextField<String>("input")); ) CompoundPropertyModel TextField Bean#input

60 Wicket HTML Form form setmodel(imodel) getmodel() HTML wicket:id

61 wicket:id HTML <form wicket:id="form"> <input type="text" wicket:id="name"> </form> message Java Form<Bean> form = new Form<Bean>("form", formmodel) { /* snip */ }; // wicket:id="form" は最上位なのでページにadd add(form); // wicket:id="name" は "form" の入れ子の位置にあるので // wicket:id="form" のコンポーネントであるformにadd form.add(new TextField<String>("name")); Label label = new Label("label", labelmodel); // wicket:id="label" は最上位なのでページにadd add(label);

62 Model String str = "こんにちは"; IModel<String> model = new Model<>(str); add(new Label("foo", model);

63 ListModel Model List<Integer> list = new ArrayList(); list.add(1); list.add(2); IModel<List<Integer> listmodel = new ListModel<>(list);

64 Bean CompoundPropertyModel wicket:id

65 CompoundPropertyModel IModel beanmodel = new CompoundPropertyModel<>(new Bean()) setdefaultmodel(beanmodel); add(new Label("loginId"); add(new Label("name");

66 ResourceModel Java Code i18n IModel<String> beanmodel = new ResourceModel("form.error"); form.error= 送信エラーが発生しました入力値を確認してください

67 setobject(object) getobject() Serializable

68 Wicket HTML HTML HTML wicket:id Wicket

Document and entity information

Company information Company information FASF member mark Document name Document and entity information Aug 2015 第 3 四半期決算短信日本基準 ( 連結 ) Filing date 20150710 Company name TRANSACTION CO., Ltd.