create project.

src/main/java/edu/bookocontacts/Person.java

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+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package edu.bookocontacts;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ *
+ */
+public class Person {
+  String id;
+  String name;
+  int age;
+
+  public Person() {
+  }
+
+  public Person(String id, String name, int age) {
+    this.id = id;
+    this.name = name;
+    this.age = age;
+  }
+  
+
+  public String getId() {
+    return id;
+  }
+
+  public void setId(String id) {
+    this.id = id;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  public int getAge() {
+    return age;
+  }
+
+  public void setAge(int age) {
+    this.age = age;
+  }
+
+  @Override
+  public String toString() {
+    return "Person{" + "id=" + id + ", name=" + name + ", age=" + age + '}';
+  }
+  
+  
+  
+}

src/main/java/edu/bookocontacts/PersonFactory.java

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+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package edu.bookocontacts;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ *
+ */
+public class PersonFactory {
+  static int id=0;
+  static List getAllPersons() {
+    ArrayList<Person> list = new ArrayList<>();
+    list.add(createPerson("John", 40));
+    list.add(createPerson("Daisy", 21));
+    list.add(createPerson("Martha", 34));
+    list.add(createPerson("Frodo", 16));
+    list.add(createPerson("Mickey", 22));
+    list.add(createPerson("Minnie", 19));
+    list.add(createPerson("Donald", 30));
+    list.add(createPerson("Goofy", 32));
+    list.add(createPerson("Pokoyo", 12));
+    list.add(createPerson("Dora", 16));
+    list.add(createPerson("Tintin", 25));
+    list.add(createPerson("John", 52));
+    list.add(createPerson("Daisy", 29));
+    list.add(createPerson("Martha Has a very Long Name", 18));
+    System.out.println("Returning person size: " + list.size());
+    return list;
+  }
+  
+  static Person createPerson(String _name, int _age)  {
+    return new Person(Integer.toString(id++),_name, _age);
+  }
+}

src/main/java/edu/bookocontacts/TableViewController.java

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+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package edu.bookocontacts;
+
+import java.net.URL;
+import java.util.Collections;
+import java.util.List;
+import java.util.Comparator;
+import java.util.ResourceBundle;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+import javafx.scene.control.Button;
+import javafx.scene.control.Pagination;
+import javafx.scene.control.TableColumn;
+import javafx.scene.control.TableColumn.SortType;
+import javafx.scene.control.TableView;
+import javafx.scene.control.TextField;
+import javafx.scene.control.cell.PropertyValueFactory;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+
+/**
+ * FXML Controller class
+ *
+ */
+public class TableViewController implements Initializable {
+
+  @FXML
+  private TableView<Person> personView = new TableView<>();
+  @FXML
+  private TableColumn<Person, String> personViewIdCol;
+  @FXML
+  private TableColumn<Person, String> personViewNameCol;
+  @FXML
+  private TableColumn<Person, Integer> personViewAgeCol;
+  @FXML
+  Pagination pagination;
+  @FXML
+  private Button save;
+  @FXML
+  private TextField idTxt;
+  @FXML
+  private TextField nameTxt;
+  @FXML
+  private TextField ageTxt;
+  private Button id = new Button("ID");
+
+  private ImageView upImg = new ImageView(new Image("/media/up.png"));
+  private ImageView downImg = new ImageView(new Image("/media/down.png"));
+  List<Person> rawPersons = PersonFactory.getAllPersons();
+  ObservableList<Person> persons = FXCollections.observableArrayList(rawPersons);
+  int pageCount = 5;
+  int itemsPerPage = 4;
+  int currentPageIndex = 0;
+  boolean order = true;
+
+  /**
+   * Initializes the controller class.
+   */
+  @Override
+  public void initialize(URL url, ResourceBundle rb) {
+    System.out.println("initialize");
+    sort();
+    initializeTable();
+    pageCount = getPageCount(persons.size(), itemsPerPage);
+
+    System.out.println("pageCount=" + pageCount);
+    pagination.setPageCount(pageCount);
+
+    pagination.currentPageIndexProperty().addListener(new ChangeListener<Number>() {
+      @Override
+      public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
+        System.out.println("Pagination Changed from " + oldValue + " , to " + newValue);
+        currentPageIndex = newValue.intValue();
+        updatePersonView();
+      }
+    });
+
+    save.setOnAction(new javafx.event.EventHandler<javafx.event.ActionEvent>() {
+      @Override
+      public void handle(javafx.event.ActionEvent t) {
+        persons.add(new Person(idTxt.getText(), nameTxt.getText(), Integer.valueOf(ageTxt.getText())));
+        sort();
+        updatePersonView();
+        idTxt.setText(null);
+        nameTxt.setText(null);
+        ageTxt.setText(null);
+      }
+    });
+
+    id.setOnAction(new javafx.event.EventHandler<javafx.event.ActionEvent>() {
+      @Override
+      public void handle(javafx.event.ActionEvent t) {
+        sort();
+        if (order) {
+          Collections.reverse(persons);
+        }
+        System.out.println(" order = " + order + "; data = " + persons);
+        order = !order;
+        id.setGraphic((order) ? upImg : downImg);
+        updatePersonView();
+        System.out.println(" comparator called");
+      }
+    });
+  }
+
+  private void sort() {
+    //persons.sort((Person p1, Person p2) -> p1.id.compareTo(p2.id));
+    Collections.sort(persons, new Comparator<Person>() {
+      @Override
+      public int compare(Person t, Person t1) {
+        System.out.println(" comparator called");
+        return t.getId().compareTo(t1.getId());
+      }
+    });
+  }
+
+  public void updatePersonView() {
+    System.out.println("updatePersonView");
+    personView.getItems().setAll(persons.subList(currentPageIndex * itemsPerPage, ((currentPageIndex * itemsPerPage + itemsPerPage <= persons.size()) ? currentPageIndex * itemsPerPage + itemsPerPage : persons.size())));
+  }
+
+  private void initializeTable() {
+    personViewIdCol.setCellValueFactory(new PropertyValueFactory<Person, String>("Id"));
+    id.setGraphic(upImg);
+    personViewIdCol.setGraphic(id);
+    personViewIdCol.setSortable(false);
+    personViewNameCol.setCellValueFactory(new PropertyValueFactory<Person, String>("Name"));
+    personViewNameCol.sortTypeProperty().addListener(new ChangeListener<SortType>() {
+      @Override
+      public void changed(ObservableValue<? extends SortType> paramObservableValue, SortType paramT1, SortType paramT2) {
+        System.out.println("NAME Clicked -- sortType = " + paramT1 + ", SortType=" + paramT2);
+        id.setGraphic(null);
+      }
+    });
+    personViewAgeCol.setCellValueFactory(new PropertyValueFactory<Person, Integer>("Age"));
+    personViewAgeCol.setText("AGE");
+    personViewAgeCol.setSortable(false);
+    personView.getItems().setAll(persons.subList(0, itemsPerPage));
+  }
+
+  public int getItemsPerPage() {
+    return itemsPerPage;
+  }
+
+  public void setItemsPerPage(int itemsPerPage) {
+    this.itemsPerPage = itemsPerPage;
+  }
+
+  public int getCurrentPageIndex() {
+    return currentPageIndex;
+  }
+
+  public void setCurrentPageIndex(int currentPageIndex) {
+    this.currentPageIndex = currentPageIndex;
+  }
+
+  private int getPageCount(int totalCount, int itemsPerPage) {
+    float floatCount = Float.valueOf(totalCount) / Float.valueOf(itemsPerPage);
+    int intCount = totalCount / itemsPerPage;
+    System.out.println("floatCount=" + floatCount + ", intCount=" + intCount);
+    return ((floatCount > intCount) ? ++intCount : intCount);
+  }
+}

src/main/java/edu/bookocontacts/View.java

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+package edu.bookocontacts;
+
+import java.io.InputStream;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javafx.application.Application;
+import javafx.fxml.FXMLLoader;
+import javafx.fxml.JavaFXBuilderFactory;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
+import javafx.scene.layout.AnchorPane;
+import javafx.stage.Stage;
+
+/**
+ *
+ */
+public class View extends Application {
+	private Stage stage;
+
+	@Override
+	public void start(Stage primaryStage) {
+		stage = primaryStage;
+		stage.setTitle("Contacts View");
+		Parent root = createView();
+		Scene scene = new Scene(root, 600, 400);
+		stage.setScene(scene);
+		stage.sizeToScene();
+
+		stage.show();
+	}
+
+	private Parent createView() {
+		AnchorPane pane = null;
+		try {
+			String fxml = "/media/TableView.fxml";
+			FXMLLoader loader = new FXMLLoader();
+			
+			InputStream in = getClass().getResourceAsStream(fxml);
+			loader.setBuilderFactory(new JavaFXBuilderFactory());
+			loader.setLocation(getClass().getResource(fxml));
+			
+			try {
+				pane = (AnchorPane) loader.load(in);
+			} finally {
+				if (null != in) {
+					in.close();
+				}
+			}
+		} catch (Exception ex) {
+			Logger.getLogger(getClass().getName()).log(Level.SEVERE, null, ex);
+		}
+		return pane;
+	}
+
+	public static void main(String[] args) {
+		launch(args);
+	}
+
+}

src/main/resources/media/TableView.fxml

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+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Pagination?>
+<?import javafx.scene.control.TableColumn?>
+<?import javafx.scene.control.TableView?>
+<?import javafx.scene.layout.AnchorPane?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.text.Font?>
+<?import javafx.scene.text.Text?>
+
+<AnchorPane id="AnchorPane" xmlns="http://javafx.com/javafx/25" xmlns:fx="http://javafx.com/fxml/1" fx:controller="edu.bookocontacts.TableViewController">
+  <children>
+    <TableView fx:id="personView" layoutX="1.0" layoutY="76.0" prefHeight="210.0" prefWidth="478.0">
+      <columns>
+        <TableColumn fx:id="personViewIdCol" maxWidth="5000.0" minWidth="10.0" prefWidth="116.0" resizable="true" />
+        <TableColumn fx:id="personViewNameCol" maxWidth="5000.0" minWidth="10.0" prefWidth="124.0" resizable="true" text="Name" />
+        <TableColumn fx:id="personViewAgeCol" maxWidth="5000.0" minWidth="10.0" prefWidth="93.0" resizable="true" text="Age" />
+      </columns>
+    </TableView>
+    <HBox layoutX="85.0" layoutY="283.0" prefHeight="64.0" prefWidth="377.0">
+         <children>
+          <Pagination fx:id="pagination" prefHeight="65.0" prefWidth="334.0" />
+         </children></HBox>
+    <Button fx:id="save" layoutX="181.0" layoutY="21.0" mnemonicParsing="false" text="Add" textFill="#0052cc" textOverrun="CLIP" />
+    <Text fill="#1400ff" layoutX="38.0" layoutY="39.0" scaleX="1.393175914330746" scaleY="1.5976504915765308" strokeType="OUTSIDE" strokeWidth="0.0" text="Contacts" wrappingWidth="119.82850646972656">
+      <font>
+        <Font name="System Bold" size="16.0" />
+      </font>
+    </Text>
+  </children>
+</AnchorPane>