package com.vaadin.tests.tickets;
import com.vaadin.event.Action;
import com.vaadin.event.Action.Handler;
import com.vaadin.event.ShortcutAction;
import com.vaadin.event.ShortcutAction.KeyCode;
import com.vaadin.event.ShortcutAction.ModifierKey;
import com.vaadin.server.LegacyApplication;
import com.vaadin.ui.Label;
import com.vaadin.ui.LegacyWindow;
public class Ticket2431 extends LegacyApplication {
@Override
public void init() {
LegacyWindow w = new LegacyWindow();
setMainWindow(w);
Label help = new Label(
"Use CTRL X to fire action, CTRL C to remove it (fails before fix)");
w.addComponent(help);
w.addActionHandler(new Handler() {
final ShortcutAction a1 = new ShortcutAction("action", KeyCode.X,
new int[] { ModifierKey.CTRL });
final ShortcutAction a2 = new ShortcutAction("action", KeyCode.C,
new int[] { ModifierKey.CTRL });
Action[] actions = new Action[] { a1, a2 };
@Override
public Action[] getActions(Object target, Object sender) {
return actions;
}
@Override
public void handleAction(Action action, Object sender, Object target) {
if (action == a1) {
getMainWindow().addComponent(new Label("CTRL X hit"));
} else {
actions = new Action[] { a2 };
// annoyance, we need to repaint the panel or detect the
// action in presence in handler
getMainWindow().removeActionHandler(this);
getMainWindow().addActionHandler(this);
}
}
});
}
}