package com.example.vaadintest;

import java.io.File;

import com.sun.org.apache.xerces.internal.impl.xs.identity.Selector;
import com.vaadin.Application;
import com.vaadin.data.Property;
import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.util.FilesystemContainer;
import com.vaadin.data.util.TextFileProperty;
import com.vaadin.ui.*;

public class VaadintestApplication extends Application {

    FilesystemContainer docs = new FilesystemContainer(new File("/home/juw/docs"));
    Select selector = new Select(null, docs);
    Label viewer = new Label("Select a doc", Label.CONTENT_RAW);
    @Override
    public void init() {
        Window mainWindow = new Window("Vaadintest Application");
        mainWindow.addComponent(selector);
        mainWindow.addComponent(viewer);
        setMainWindow(mainWindow);

        selector.setImmediate(true);
        selector.setSizeFull();
        selector.addListener(new Property.ValueChangeListener() {

            @Override
            public void valueChange(ValueChangeEvent event) {
                // TODO Auto-generated method stub
                System.out.println("stuff have changed");

                viewer.setPropertyDataSource(new TextFileProperty((File)selector.getValue()));

            }
        });
    }

}