:)

package lab3;

import java.io.File;
import java.util.HashSet;
import java.util.Map.Entry;
import java.util.Scanner;
import java.util.Set;

import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.ListView;
import javafx.scene.control.TextField;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Priority;
import javafx.stage.Stage;
import textproc.GeneralWordCounter;
import textproc.WordCountComparator;

public class BookReaderController extends Application {

    @Override
    public void start(Stage primaryStage) throws Exception {
        BorderPane root = new BorderPane();
        Scene scene = new Scene(root, 500, 500);
        primaryStage.setTitle("BookReader");
        primaryStage.setScene(scene);
        primaryStage.show();

// ---------------------------------------------------------------------------------------------

        Scanner scan = new Scanner(new File("undantagsord.txt"));
        Set<String> stopwords = new HashSet<String>();
        while (scan.hasNext()) {
            stopwords.add(scan.next().toLowerCase());
        }
        GeneralWordCounter<String> r = new GeneralWordCounter<String>(stopwords);
        Scanner s = new Scanner(new File("nilsholg.txt"));
        s.findWithinHorizon("\uFEFF", 1);
        s.useDelimiter("(\\s|,|\\.|:|;|!|\\?|'|\\\")+");

        while (s.hasNext()) {
            String word = s.next().toLowerCase();
            r.process(word);
        }
        s.close();
        scan.close();
        ObservableList<Entry<String, Integer>> words = FXCollections.observableArrayList(r.getWords());
        ListView<Entry<String, Integer>> listView = new ListView<Entry<String, Integer>>(words);
        root.setCenter(listView);

//---------------------------------------------------------------------------------------------

        HBox hbox = new HBox();

        Button b1 = new Button("Alphabetical");
        Button b2 = new Button("Frequency");
        Button b3 = new Button("Find");

        TextField txt = new TextField();

        HBox.setHgrow(b1, Priority.ALWAYS);
        HBox.setHgrow(b2, Priority.ALWAYS);
        HBox.setHgrow(txt, Priority.ALWAYS);
        HBox.setHgrow(b3, Priority.ALWAYS);

        b1.setMaxWidth(Double.MAX_VALUE);
        b2.setMaxWidth(Double.MAX_VALUE);
        txt.setMaxWidth(Double.MAX_VALUE);
        b3.setMaxWidth(Double.MAX_VALUE);

        txt.setPromptText("Search");

        hbox.getChildren().addAll(b1, b2, txt, b3);

        root.setBottom(hbox);

//---------------------------------------------------------------------------------------------

        b1.setOnAction(e -> words.setAll(r.getWords()));
        b2.setOnAction(e -> words.sort(new WordCountComparator()));
        b3.setOnAction(e -> {

        });

//---------------------------------------------------------------------------------------------

    }

    public static void main(String[] args) {
        Application.launch(args);

    }

}