Convert the following form into Java Fx project (Netbeans) UTRGV is an Equal Opp
ID: 3885826 • Letter: C
Question
Convert the following form into Java Fx project
(Netbeans)
UTRGV is an Equal Opportunity Employer and is committed to excellence through diversity UTRGV Please print or type. The application must be fully completed to be considered. Please complete each section, even if you attach a resume Application For Employment Personal Information Name Address City State Zi Ip Phone Number Mobile Number Email Address Are You A U.S. Citizen? Yes If Selected For Employment Are You Willing To Submit to a Pre-Employment Drug Screening Test? Yes Have You Ever Been Convicted Of A Felony? No Yes No No Position Position You Are Applying For Available Start Date Desired Pay Employment Desired Full Time Part Time seasonal/Temporary Education School Name Location Years Attended Degree Received Major References Name Title Company PhoneExplanation / Answer
import java.sql.*;
import java.util.logging.*;
import javafx.application.Application;
import javafx.collections.*;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.scene.layout.*;
import javafx.stage.Stage;
public class H2app extends Application {
private static final Logger logger = Logger.getLogger(H2app.class.getName());
private static final String[] SAMPLE_NAME_DATA = { "John", "Jill", "Jack", "Jerry" };
public static void main(String[] args) { launch(args); }
@Override public void start(Stage stage) {
final ListView<String> nameView = new ListView();
final Button fetchNames = new Button("Fetch names from the database");
fetchNames.setOnAction(new EventHandler<ActionEvent>() {
@Override public void handle(ActionEvent event) {
fetchNamesFromDatabaseToListView(nameView);
}
});
final Button clearNameList = new Button("Clear the name list");
clearNameList.setOnAction(new EventHandler<ActionEvent>() {
@Override public void handle(ActionEvent event) {
nameView.getItems().clear();
}
});
VBox layout = new VBox(10);
layout.setStyle("-fx-background-color: cornsilk; -fx-padding: 15;");
layout.getChildren().setAll(
HBoxBuilder.create().spacing(10).children(
fetchNames,
clearNameList
).build(),
nameView
);
layout.setPrefHeight(200);
stage.setScene(new Scene(layout));
stage.show();
}
private void fetchNamesFromDatabaseToListView(ListView listView) {
try (Connection con = getConnection()) {
if (!schemaExists(con)) {
createSchema(con);
populateDatabase(con);
}
listView.setItems(fetchNames(con));
} catch (SQLException | ClassNotFoundException ex) {
logger.log(Level.SEVERE, null, ex);
}
}
private Connection getConnection() throws ClassNotFoundException, SQLException {
logger.info("Getting a database connection");
Class.forName("org.h2.Driver");
return DriverManager.getConnection("jdbc:h2:~/test", "sa", "");
}
private void createSchema(Connection con) throws SQLException {
logger.info("Creating schema");
Statement st = con.createStatement();
String table = "create table employee(id integer, name varchar(64))";
st.executeUpdate(table);
logger.info("Created schema");
}
private void populateDatabase(Connection con) throws SQLException {
logger.info("Populating database");
Statement st = con.createStatement();
int i = 1;
for (String name: SAMPLE_NAME_DATA) {
st.executeUpdate("insert into employee values(i,'" + name + "')");
i++;
}
logger.info("Populated database");
}
private boolean schemaExists(Connection con) {
logger.info("Checking for Schema existence");
try {
Statement st = con.createStatement();
st.executeQuery("select count(*) from employee");
logger.info("Schema exists");
} catch (SQLException ex) {
logger.info("Existing DB not found will create a new one");
return false;
}
return true;
}
private ObservableList<String> fetchNames(Connection con) throws SQLException {
logger.info("Fetching names from database");
ObservableList<String> names = FXCollections.observableArrayList();
Statement st = con.createStatement();
ResultSet rs = st.executeQuery("select name from employee");
while (rs.next()) {
names.add(rs.getString("name"));
}
logger.info("Found " + names.size() + " names");
return names;
}
}