GreetingView.java

package com.vaadin.cdi.tutorial;

import javax.inject.Inject;

import com.vaadin.cdi.CDIView;
import com.vaadin.navigator.View;
import com.vaadin.navigator.ViewChangeListener.ViewChangeEvent;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.CustomComponent;
import com.vaadin.ui.Label;
import com.vaadin.ui.VerticalLayout;

@CDIView("hello")
public class GreetingView extends CustomComponent implements View {

    @Inject
    private Greeting greeting;

    @Override
    public void enter(ViewChangeEvent event) {
        final VerticalLayout layout = new VerticalLayout();
        layout.setSpacing(false);
        setCompositionRoot(layout);

        Button button = new Button("Click Me");
        button.addClickListener(new Button.ClickListener() {
            public void buttonClick(ClickEvent event) {
                layout.addComponent(new Label(greeting.getText()));
            }
        });
        layout.addComponent(button);
    }

}