package com.ecrsoft.common.javafx;

import java.util.ArrayList;
import java.util.List;
import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.SelectionMode;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class App extends Application
{
    public static void main( String[] args )
    {
        Application.launch( App.class, args);
    }

    @Override
    public void start(Stage stage) throws Exception 
    {
        VBox vbox = new VBox( 5);
        
        final TableView table = new TableView<Data>();
        table.setItems( FXCollections.<Data>observableArrayList());
        table.setFocusTraversable( false);
        table.getSelectionModel().setCellSelectionEnabled( false);
        table.getSelectionModel().setSelectionMode(SelectionMode.SINGLE_SELECTION);
        table.setColumnResizePolicy( TableView.UNCONSTRAINED_RESIZE_POLICY);
        TableColumn nameColumn = new TableColumn<String>( "Name");
        nameColumn.setSortable( false);
        nameColumn.setProperty( "Name");

        table.getColumns().setAll( nameColumn);
        
        Button button = new Button( "Add Items");
        button.setOnAction( new EventHandler<ActionEvent>() 
        {
            @Override
            public void handle(ActionEvent t) 
            {
                table.getItems().setAll( addToList( 2, new ArrayList<Data>( table.getItems())));
                //table.getSelectionModel().select( table.getItems().size()-1);
                //table.scrollTo( table.getItems().size()-1);
            }
        });
        
        vbox.getChildren().setAll( table, button);
        
        Scene scene = new Scene( vbox, 100, 200);
        stage.setScene( scene);
        stage.setVisible( true);
    }
    
    private List<Data> addToList( int quantity, List<Data> dataList)
    {
        int originalSize = dataList.size();
        for( int i = originalSize; i < originalSize + quantity; i++)
        {
            dataList.add( new Data( "Item " + i));
        }
        
        return dataList;
    }
            
    public static final class Data
    {
        private final String name;

        public Data( String name) 
        {
            this.name = name;
        }

        public String getName() 
        {
            return name;
        }

        @Override
        public String toString() 
        {
            return name;
        }
    }
}