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Wicket 押されたボタンにより処理を分ける |
ここでは、簡単なメニュー画面を作って、ボタンによって処理を分けることを試してみる
こんな画面を作る
<?xml version="1.0" encoding="UTF-8"?> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:wicket="http://wicket.apache.org/"> <head> <title>Wicket Examination Menu Page</title> </head> <body> <strong>Wicket Examination Menu Page</strong> <br/><br/> <form wicket:id="f"> <input type="submit" wicket:id="diary" value="Diary"/> <input type="submit" wicket:id="validation" value="Validation"/> </form> </body> </html>
package com.snail;
import org.apache.wicket.PageParameters;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.form.Form;
public class MenuPage extends WebPage {
private Button diaryButton = new Button("diary") {
@Override
public void onSubmit() {
System.out.println("Pushed Diary Button.");
setResponsePage(new HomePage(new DiaryVO()));
}
};
private Button validationButton = new Button("validation") {
@Override
public void onSubmit() {
System.out.println("Pushed Validation Button.");
setResponsePage(new ValidationExamPage());
}
};
private Form form = new Form("f") {
@Override
public void onSubmit() {
System.out.println("Form Submitted.");
}
};
public MenuPage(final PageParameters parameters) {
this();
}
public MenuPage() {
add(form);
form.add(diaryButton);
form.add(validationButton);
}
}
[Diary] ボタンを押したときのログ。
WicketButton.png
WicketButton2.png
