Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package booklistmanager; import com.mongodb.client.MongoCollection; import controller.Connector; import java.net.URL; import java.util.ResourceBundle; import javafx.event.ActionEvent; import javafx.event.EventHandler; import javafx.fxml.FXML; import javafx.fxml.Initializable; import javafx.geometry.Insets; import javafx.scene.control.Button; import javafx.scene.control.Label; import javafx.scene.input.MouseEvent; import javafx.scene.layout.HBox; import javafx.scene.layout.VBox; import org.bson.Document; /** * * @author Xenon */ public class FrontController extends Controller implements Initializable { @FXML VBox list; @Override public void initialize(URL location, ResourceBundle resources) { Connector con = new Connector(); con.connect(); MongoCollection<Document> col = con.getData(); for (Document doc : col.find()) { int index = (int) doc.get("bookid"); String name = (String) doc.get("Name"); String _for = (String) doc.get("For"); String author = (String) doc.get("Author(s)"); Label idLabel = new Label(String.valueOf(index)); Label nameLabel = new Label(name); Label forLabel = new Label(_for); Label authLabel = new Label(author); Button delbtn = new Button("DELETE"); delbtn.setOnAction(new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent event) { con.delete("bookid", index); changeScene("/fxml/front.fxml"); } }); Button updatebtn = new Button("UPDATE"); updatebtn.setOnAction(new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent event) { UpdateController.index = index; changeScene("/fxml/update.fxml"); } }); nameLabel.setOnMouseClicked(new EventHandler<MouseEvent>() { @Override public void handle(MouseEvent event) { DetailsController.ind = index; changeScene("/fxml/details.fxml"); } }); idLabel.setPrefWidth(90); nameLabel.setPrefWidth(105); forLabel.setPrefWidth(110); authLabel.setPrefWidth(130); HBox cont = new HBox(); cont.setSpacing(20); cont.setPadding(new Insets(5, 5, 5, 5)); cont.getChildren().addAll(idLabel, nameLabel, forLabel, authLabel, delbtn, updatebtn); list.getChildren().add(cont); } } public void insetion() { changeScene("/fxml/insert.fxml"); } public void exit() { System.exit(0); } }