MessageController

package notepad.controller;

import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.fxml.Initializable;
import javafx.scene.Node;
import javafx.scene.control.Label;
import javafx.scene.control.TextArea;
import javafx.stage.Stage;
import notepad.model.Notepad;


import javax.xml.soap.Text;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.net.URL;
import java.util.ResourceBundle;

/**
 * Created by Krzysztof on 2016-10-25.
 */
public class MessageController {

    @FXML
    private Label lbl_msg;
    private TextArea textArea;
    private Stage stage;

    private String text;

    private Notepad notepad;
    private NotepadController notepadController;


    public void initialize(Notepad notepad, TextArea textArea, Stage stage){
        this.notepad = notepad;
        this.textArea = textArea;
        this.stage = stage;
    }



    //--------------------setters

    public void setTextArea(TextArea textArea) {
        this.textArea = textArea;
    }

    public void setStage(Stage stage) {
        this.stage = stage;
    }

    public void setText(String text) {
        this.text = text;
    }



    public void handleSaveMsg(ActionEvent event) throws IOException {

        notepad.saveFile(textArea, stage);

        Stage window = (Stage) ((Node) event.getSource()).getScene().getWindow();
        textArea.clear();
        window.close();
        notepad.changeWindowName(stage,"New");
        notepad.setCloseEnabled(true);

    }

    public void handleDontSaveMsg(ActionEvent event) throws IOException{

        Stage window = (Stage) ((Node) event.getSource()).getScene().getWindow();
        textArea.clear();
        window.close();
        notepad.changeWindowName(stage,"New");
        notepad.setCloseEnabled(true);
    }

    public void handleCancelMsg(ActionEvent event) throws IOException {

        notepad.setIsOpenFileNeeded(true);
        Stage window = (Stage) ((Node) event.getSource()).getScene().getWindow();
        window.close();
        notepad.setCloseEnabled(false);

    }

}