Example usage for javafx.scene Parent getUserData

Introduction

In this page you can find the example usage for javafx.scene Parent getUserData.

Prototype

public Object getUserData() 

Source Link

Document

Returns a previously set Object property, or null if no such property has been set using the Node#setUserData(java.lang.Object) method.

Usage

From source file:ExcelFx.FXMLDocumentController.java

@FXML
private void Open(ActionEvent event) throws NullPointerException, IOException {

    System.out.println("-----------------------------------------------------------");
    System.out.println("Pressed open Button ");
    File universityFile = new File("university.json");
    File collegeFile = new File("college.json");
    System.out.println("University File emty is " + String.valueOf(universityFile.length() == 0));
    System.out.println("College File emty is " + String.valueOf(collegeFile.length() == 0));

    //File codesFile = new File("codes.json");
    if ((universityFile.exists()) && (collegeFile.exists()) /*&& (codesFile.exists())*/) {
        try {// w  ww .j a  v  a  2  s.c o  m
            this.universityJson.jsonRead("university.json");
            this.collegeJson.jsonRead("college.json");
            //this.codesJson.jsonRead("codes.json");
            this.jsonXLSXData.setAll(universityJson, collegeJson/*, codesJson*/);
        } catch (IOException | ParseException ex) {
            Alert alert = new Alert(Alert.AlertType.INFORMATION);
            alert.setTitle("");
            alert.setHeaderText(" ? ? ");
            alert.setContentText(ex.toString());
            alert.showAndWait();
            Logger.getLogger(FXMLDocumentController.class.getName()).log(Level.SEVERE, null, ex);
        }

    } else {
        try {
            FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("FileOpenFXML.fxml"));
            this.fileOpenParent = (Parent) fxmlLoader.load();
            Stage stage = new Stage();
            stage.initModality(Modality.APPLICATION_MODAL);
            stage.initStyle(StageStyle.DECORATED);
            stage.setTitle(" ");
            stage.setScene(new Scene(this.fileOpenParent));

            stage.showAndWait();
        } catch (Exception e) {
            System.err.println(e);

        }

        this.jsonXLSXData.setAll(universityJson, collegeJson/*, codesJson*/);
    }

    FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("InitalData.fxml"));
    Parent root1 = (Parent) fxmlLoader.load();
    Stage stage = new Stage();
    stage.initModality(Modality.APPLICATION_MODAL);
    stage.initStyle(StageStyle.DECORATED);

    stage.setTitle(" ");
    stage.setScene(new Scene(root1));
    stage.showAndWait();
    setProgressBar(-1.);

    Task task = new Task<Void>() {

        @Override
        protected Void call() throws Exception {

            initaldata = (JsonWrite) root1.getUserData();
            System.out.println("Inital Data empty is " + initaldata.isEmpty());

            initaldata.setPage(String.valueOf(Integer.parseInt(initaldata.getPage()) - 1));

            Parser parser = new Parser();

            list = parser.parseInitalData(initaldata.getPatch(), Integer.parseInt(initaldata.getPage()));
            //System.out.println(list.size());
            Sort sort = new Sort(list, jsonXLSXData, initaldata.getYStart(), initaldata.getYEnd());
            HashMap<String, HashMap<String, ArrayList<String>>> hm = sort
                    .professionsGrouping(initaldata.getYStart(), initaldata.getYEnd());

            sortProf = sort.addWay(hm);

            return null;
        }

    };
    mainProcessing(task);

    System.out.println("button open finished");
    System.out.println("-----------------------------------------------------------");

}

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