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66 lines
2.1 KiB
66 lines
2.1 KiB
package com.example.javafx;
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import javafx.collections.FXCollections;
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import javafx.fxml.FXML;
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import javafx.fxml.Initializable;
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import javafx.scene.control.TableColumn;
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import javafx.scene.control.TableView;
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import javafx.scene.control.cell.PropertyValueFactory;
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import java.io.*;
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import java.net.URL;
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import java.util.ResourceBundle;
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public class StudentController implements Initializable {
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@FXML
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private TableView<StudentModel> tbData;
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@FXML
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public TableColumn<StudentModel, Integer> studentId;
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@FXML
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public TableColumn<StudentModel, String> firstName;
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@FXML
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public TableColumn<StudentModel, Integer> studentAge;
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@Override
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public void initialize(URL url, ResourceBundle resources) {
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File file = new File("C:\\ADA\\FichPersonas.dat");
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tbData = new TableView<>();
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try {
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leerFichData(file, tbData);
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studentId.setCellValueFactory(new PropertyValueFactory<>("studentId"));
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firstName.setCellValueFactory(new PropertyValueFactory<>("firstName"));
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studentAge.setCellValueFactory(new PropertyValueFactory<>("studentAge"));
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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/*
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new StudentModel(1,"Juan","Martínez"),
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new StudentModel(2,"Perico","López"),
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new StudentModel(3,"Andrés","Gomez")
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));*/
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}
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public static void leerFichData(File fichero, TableView<StudentModel> tbData) throws IOException {
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FileInputStream filein = new FileInputStream(fichero);
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DataInputStream dataIS = new DataInputStream(filein);
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int i;
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String n;
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int e;
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try {
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while (true) {
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i = dataIS.readInt();
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n = dataIS.readUTF();
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e = dataIS.readInt();
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tbData.setItems(FXCollections.observableArrayList(
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new StudentModel(i,n,e)));
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}
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}catch (EOFException error){
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System.out.println("error");
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}
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dataIS.close();
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}
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}
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