Java-Buddy

.table-row-cell:empty {
 -fx-background-color: khaki;
 -fx-border-color: grey
}
.table-row-cell:hover{
 -fx-background-color: blanchedalmond;
}
.table-row-cell:selected{
 -fx-background-color: chocolate;
}

package javafx_testtableview;
 
import javafx.application.Application;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.beans.property.SimpleStringProperty;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.TableCell;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
import javafx.util.Callback;
 
/**
 * @web http://java-buddy.blogspot.com/
 */
public class JavaFX_TestTableView extends Application {
 
 public static class Record {
 
 private final SimpleIntegerProperty id;
 private final SimpleStringProperty name;
 private final SimpleStringProperty lastName;
 private final SimpleStringProperty email;
 
 private Record(int id, String name, String lastName, String email) {
 this.id = new SimpleIntegerProperty(id);
 this.name = new SimpleStringProperty(name);
 this.lastName = new SimpleStringProperty(lastName);
 this.email = new SimpleStringProperty(email);
 }
 
 public int getId() {
 return this.id.get();
 }
 
 public void setId(int id) {
 this.id.set(id);
 }
 
 public String getName() {
 return this.name.get();
 }
 
 public void setName(String name) {
 this.name.set(name);
 }
 
 public String getLastName() {
 return this.lastName.get();
 }
 
 public void setLastName(String lastName) {
 this.lastName.set(lastName);
 }
 
 public String getEmail() {
 return this.email.get();
 }
 
 public void setEmail(String email) {
 this.email.set(email);
 }
 }
 private TableView<Record> tableView = new TableView<>();
 private final ObservableList<Record> recordList = FXCollections.observableArrayList();
 
 private void prepareRecordList() {
 recordList.add(new Record(12, "William", "Austin", "xxx@xxx.xxx"));
 recordList.add(new Record(15, "Chris", "redfield", "yyy@yyy.yyy"));
 recordList.add(new Record(1, "Java", "Buddy", "javabuddy@abc.yyy"));
 recordList.add(new Record(2, "Eric", "Buddy", "ericbuddy@abc.yyy"));
 recordList.add(new Record(3, "Peter", "handsome", "peter@abc.yyy"));
 }
 
 @Override
 public void start(Stage primaryStage) {
 Scene scene = new Scene(new Group());
 primaryStage.setTitle("http://java-buddy.blogspot.com/");
 primaryStage.setWidth(400);
 primaryStage.setHeight(400);
 
 prepareRecordList();
 
 tableView.setEditable(false);
 
 Callback<TableColumn, TableCell> integerCellFactory =
 new Callback<TableColumn, TableCell>() {
 @Override
 public TableCell call(TableColumn p) {
 MyIntegerTableCell cell = new MyIntegerTableCell();
 cell.addEventFilter(MouseEvent.MOUSE_CLICKED, new MyEventHandler());
 return cell;
 }
 };
 
 Callback<TableColumn, TableCell> stringCellFactory =
 new Callback<TableColumn, TableCell>() {
 @Override
 public TableCell call(TableColumn p) {
 MyStringTableCell cell = new MyStringTableCell();
 cell.addEventFilter(MouseEvent.MOUSE_CLICKED, new MyEventHandler());
 return cell;
 }
 };
 
 TableColumn colId = new TableColumn("ID");
 colId.setCellValueFactory(
 new PropertyValueFactory<Record, String>("id"));
 colId.setCellFactory(integerCellFactory);
 
 TableColumn colName = new TableColumn("Name");
 colName.setCellValueFactory(
 new PropertyValueFactory<Record, String>("name"));
 colName.setCellFactory(stringCellFactory);
 
 TableColumn colLastName = new TableColumn("Last Name");
 colLastName.setCellValueFactory(
 new PropertyValueFactory<Record, String>("lastName"));
 colLastName.setCellFactory(stringCellFactory);
 
 TableColumn colEmail = new TableColumn("Email");
 colEmail.setCellValueFactory(
 new PropertyValueFactory<Record, String>("email"));
 colEmail.setCellFactory(stringCellFactory);
 
 tableView.setItems(recordList);
 tableView.getColumns().addAll(colId, colName, colLastName, colEmail);
 
 tableView.getStylesheets().add("javafx_testtableview/style_tableview");
 
 final VBox vbox = new VBox();
 vbox.setSpacing(5);
 vbox.setPadding(new Insets(10, 0, 0, 10));
 vbox.getChildren().add(tableView);
 
 ((Group) scene.getRoot()).getChildren().addAll(vbox);
 
 primaryStage.setScene(scene);
 primaryStage.show();
 }
 
 public static void main(String[] args) {
 launch(args);
 }
 
 class MyIntegerTableCell extends TableCell<Record, Integer> {
 
 @Override
 public void updateItem(Integer item, boolean empty) {
 super.updateItem(item, empty);
 setText(empty ? null : getString());
 setGraphic(null);
 }
 
 private String getString() {
 return getItem() == null ? "" : getItem().toString();
 }
 }
 
 class MyStringTableCell extends TableCell<Record, String> {
 
 @Override
 public void updateItem(String item, boolean empty) {
 super.updateItem(item, empty);
 setText(empty ? null : getString());
 setGraphic(null);
 }
 
 private String getString() {
 return getItem() == null ? "" : getItem().toString();
 }
 }
 
 class MyEventHandler implements EventHandler<MouseEvent> {
 
 @Override
 public void handle(MouseEvent t) {
 TableCell c = (TableCell) t.getSource();
 int index = c.getIndex();
 
 try {
 Record item = recordList.get(index);
 System.out.println("id = " + item.getId());
 System.out.println("name = " + item.getName());
 System.out.println("lastName = " + item.getLastName());
 System.out.println("email = " + item.getEmail());
 } catch (IndexOutOfBoundsException exception) {
 //...
 }
 
 }
 }
}

package javafx_numberbinding;
import javafx.application.Application;
import javafx.beans.binding.NumberBinding;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.Slider;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
/**
 *
 * @web http://java-buddy.blogspot.com/
 */
public class JavaFX_NumberBinding extends Application {
 
 @Override
 public void start(Stage primaryStage) {
 Slider slider1 = new Slider(0, 100, 0);
 Slider slider2 = new Slider(0, 50, 0);
 Slider sliderBind1 = new Slider(0, 100, 0);
 Slider sliderBind2 = new Slider(0, 50, 0);
 Slider sliderSum = new Slider(0, 150, 0);
 
 sliderBind1.valueProperty().bind(slider1.valueProperty());
 sliderBind2.valueProperty().bind(slider2.valueProperty());
 
 NumberBinding numberSum = slider1.valueProperty().add(slider2.valueProperty());
 sliderSum.valueProperty().bind(numberSum);
 
 VBox vBox = new VBox();
 vBox.setPadding(new Insets(5, 5, 5, 5));
 vBox.setSpacing(5);
 vBox.getChildren().addAll(
 slider1, 
 slider2,
 sliderBind1,
 sliderBind2,
 sliderSum);
 
 StackPane root = new StackPane();
 root.getChildren().add(vBox);
 
 Scene scene = new Scene(root, 300, 250);
 
 primaryStage.setTitle("java-buddy.blogspot.com");
 primaryStage.setScene(scene);
 primaryStage.show();
 }
}

package javafx_service;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.beans.property.IntegerProperty;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.beans.property.SimpleStringProperty;
import javafx.beans.property.StringProperty;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.concurrent.Service;
import javafx.concurrent.Task;
import javafx.concurrent.WorkerStateEvent;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.ProgressBar;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
/**
 *
 * @web http://java-buddy.blogspot.com/
 */
public class JavaFX_Service extends Application {
 MyService myService;
 @Override
 public void start(Stage primaryStage) {
 final ProgressBar progressBar = new ProgressBar();
 final Label labelCount = new Label();
 final Label labelState = new Label();
 final Label labelSucceeded = new Label();
 myService = new MyService();
 myService.setOnSucceeded(new EventHandler<WorkerStateEvent>() {
 @Override
 public void handle(WorkerStateEvent t) {
 labelSucceeded.setText("OnSucceeded");
 }
 });
 myService.setOnRunning(new EventHandler<WorkerStateEvent>() {
 @Override
 public void handle(WorkerStateEvent t) {
 labelSucceeded.setText("OnRunning");
 }
 });
 myService.setOnFailed(new EventHandler<WorkerStateEvent>() {
 @Override
 public void handle(WorkerStateEvent t) {
 labelSucceeded.setText("OnFailed");
 }
 });
 myService.process5secProperty().addListener(new ChangeListener(){
 @Override
 public void changed(ObservableValue ov, Object t, Object t1) {
 
 double p = (double)(((Integer)t1).intValue());
 progressBar.setProgress(p/50);
 }
 });
 
 labelCount.textProperty().bind(myService.Message5sec);
 Button btnStart = new Button("Start Service");
 btnStart.setOnAction(new EventHandler<ActionEvent>() {
 @Override
 public void handle(ActionEvent t) {
 myService.start();
 }
 });
 Button btnReadTaskState = new Button("Read Service State");
 btnReadTaskState.setOnAction(new EventHandler<ActionEvent>() {
 @Override
 public void handle(ActionEvent t) {
 labelState.setText(myService.getState().toString());
 }
 });
 VBox vBox = new VBox();
 vBox.setPadding(new Insets(5, 5, 5, 5));
 vBox.setSpacing(5);
 vBox.getChildren().addAll(
 progressBar,
 labelCount,
 btnStart,
 btnReadTaskState,
 labelState,
 labelSucceeded);
 StackPane root = new StackPane();
 root.getChildren().add(vBox);
 Scene scene = new Scene(root, 300, 250);
 primaryStage.setTitle("java-buddy.blogspot.com");
 primaryStage.setScene(scene);
 primaryStage.show();
 }
 public static void main(String[] args) {
 launch(args);
 }
 private class MyService extends Service<Void> {
 private final IntegerProperty process5sec = new SimpleIntegerProperty();
 public int getProcess5sec() {
 return process5sec.get();
 }
 public void setProcess5sec(int value) {
 process5sec.set(value);
 }
 public IntegerProperty process5secProperty() {
 return process5sec;
 }
 private final StringProperty Message5sec = new SimpleStringProperty();
 public String getMessage5sec() {
 return Message5sec.get();
 }
 public void setMessage5sec(String value) {
 Message5sec.set(value);
 }
 public StringProperty Message5secProperty() {
 return Message5sec;
 }
 @Override
 protected Task<Void> createTask() {
 return new Task<Void>() {
 @Override
 protected Void call() throws Exception {
 int max = 50;
 for (int i = 1; i <= max; i++) {
 if (isCancelled()) {
 break;
 }
 if (i % 5 == 0) {
 final int i5sec = i;
 Platform.runLater(new Runnable() {
 @Override
 public void run() {
 setProcess5sec(i5sec);
 setMessage5sec(String.valueOf(i5sec)); 
 }
 });
 }
 Thread.sleep(100);
 }
 return null;
 }
 };
 }
 }
}

package javafx_modality;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.scene.layout.VBoxBuilder;
import javafx.scene.text.Text;
import javafx.stage.Modality;
import javafx.stage.Stage;
/**
 *
 * @web http://java-buddy.blogspot.com/
 */
public class JavaFX_Modality extends Application {
 @Override
 public void start(Stage primaryStage) {
 
 /*
 * initModality() much be called prior to making the stage visible. 
 * The modality is one of: Modality.NONE, Modality.WINDOW_MODAL, 
 * or Modality.APPLICATION_MODAL.
 */
 //NONE
 Button btnNONE = new Button();
 btnNONE.setText("Open NONE dialog");
 btnNONE.setOnAction(new EventHandler<ActionEvent>() {
 @Override
 public void handle(ActionEvent event) {
 Stage dialogNONE = new Stage();
 dialogNONE.initModality(Modality.NONE);
 Scene sceneNONE = new Scene(VBoxBuilder.create()
 .children(
 new Text("NONE dialog"), 
 new Text("Defines a top-level window that is not "
 + "modal and does not block any other window."))
 .alignment(Pos.CENTER)
 .padding(new Insets(10))
 .build());
 dialogNONE.setTitle("NONE dialog");
 dialogNONE.setScene(sceneNONE);
 dialogNONE.show();
 }
 });
 
 //APPLICATION_MODAL
 Button btnAPPLICATION_MODAL = new Button();
 btnAPPLICATION_MODAL.setText("Open APPLICATION_MODAL dialog");
 btnAPPLICATION_MODAL.setOnAction(new EventHandler<ActionEvent>() {
 @Override
 public void handle(ActionEvent event) {
 Stage dialogAPPLICATION_MODAL = new Stage();
 dialogAPPLICATION_MODAL.initModality(Modality.APPLICATION_MODAL);
 Scene sceneAPPLICATION_MODAL = new Scene(VBoxBuilder.create()
 .children(
 new Text("APPLICATION_MODAL dialog"), 
 new Text("Defines a modal window that blocks events "
 + "from being delivered to any other application window."))
 .alignment(Pos.CENTER)
 .padding(new Insets(10))
 .build());
 dialogAPPLICATION_MODAL.setTitle("APPLICATION_MODAL dialog");
 dialogAPPLICATION_MODAL.setScene(sceneAPPLICATION_MODAL);
 dialogAPPLICATION_MODAL.show();
 }
 });
 
 //WINDOW_MODAL
 Button btnWINDOW_MODAL = new Button();
 btnWINDOW_MODAL.setText("Open WINDOW_MODAL dialog");
 btnWINDOW_MODAL.setOnAction(new EventHandler<ActionEvent>() {
 @Override
 public void handle(ActionEvent event) {
 Stage dialogWINDOW_MODAL = new Stage();
 dialogWINDOW_MODAL.initModality(Modality.WINDOW_MODAL);
 Scene sceneWINDOW_MODAL = new Scene(VBoxBuilder.create()
 .children(
 new Text("WINDOW_MODAL dialog"), 
 new Text("Defines a modal window that block events "
 + "from being delivered to its entire owner window "
 + "hierarchy."))
 .alignment(Pos.CENTER)
 .padding(new Insets(10))
 .build());
 dialogWINDOW_MODAL.setTitle("WINDOW_MODAL dialog");
 dialogWINDOW_MODAL.setScene(sceneWINDOW_MODAL);
 dialogWINDOW_MODAL.show();
 }
 });
 
 VBox vBox = new VBox();
 vBox.setAlignment(Pos.CENTER);
 vBox.setSpacing(10);
 vBox.getChildren().addAll(
 btnNONE, 
 btnAPPLICATION_MODAL, 
 btnWINDOW_MODAL);
 StackPane root = new StackPane();
 root.getChildren().add(vBox);
 Scene scene = new Scene(root, 300, 250);
 primaryStage.setTitle("java-buddy");
 primaryStage.setScene(scene);
 primaryStage.show();
 }
 public static void main(String[] args) {
 launch(args);
 }
}

package javafx_service;
import javafx.application.Application;
import javafx.concurrent.Service;
import javafx.concurrent.Task;
import javafx.concurrent.WorkerStateEvent;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.ProgressBar;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
/**
 *
 * @web http://java-buddy.blogspot.com/
 */
public class JavaFX_Service extends Application {
 MyService myService;
 @Override
 public void start(Stage primaryStage) {
 final ProgressBar progressBar = new ProgressBar();
 final Label labelCount = new Label();
 final Label labelState = new Label();
 final Label labelSucceeded = new Label();
 myService = new MyService();
 myService.setOnSucceeded(new EventHandler<WorkerStateEvent>() {
 @Override
 public void handle(WorkerStateEvent t) {
 labelSucceeded.setText("OnSucceeded");
 }
 });
 myService.setOnRunning(new EventHandler<WorkerStateEvent>() {
 @Override
 public void handle(WorkerStateEvent t) {
 labelSucceeded.setText("OnRunning");
 }
 });
 myService.setOnFailed(new EventHandler<WorkerStateEvent>() {
 @Override
 public void handle(WorkerStateEvent t) {
 labelSucceeded.setText("OnFailed");
 }
 });
 progressBar.progressProperty().bind(myService.progressProperty());
 labelCount.textProperty().bind(myService.messageProperty());
 Button btnStart = new Button("Start Service");
 btnStart.setOnAction(new EventHandler<ActionEvent>() {
 @Override
 public void handle(ActionEvent t) {
 myService.start();
 }
 });
 Button btnReadTaskState = new Button("Read Service State");
 btnReadTaskState.setOnAction(new EventHandler<ActionEvent>() {
 @Override
 public void handle(ActionEvent t) {
 labelState.setText(myService.getState().toString());
 }
 });
 VBox vBox = new VBox();
 vBox.setPadding(new Insets(5, 5, 5, 5));
 vBox.setSpacing(5);
 vBox.getChildren().addAll(
 progressBar,
 labelCount,
 btnStart,
 btnReadTaskState,
 labelState,
 labelSucceeded);
 StackPane root = new StackPane();
 root.getChildren().add(vBox);
 Scene scene = new Scene(root, 300, 250);
 primaryStage.setTitle("java-buddy.blogspot.com");
 primaryStage.setScene(scene);
 primaryStage.show();
 }
 public static void main(String[] args) {
 launch(args);
 }
 private class MyService extends Service<Void> {
 @Override
 protected Task<Void> createTask() {
 return new Task<Void>() {
 @Override
 protected Void call() throws Exception {
 int max = 50;
 for (int i = 1; i <= max; i++) {
 if (isCancelled()) {
 break;
 }
 updateProgress(i, max);
 updateMessage(String.valueOf(i));
 Thread.sleep(100);
 }
 return null;
 }
 };
 }
 }
}

package javafx_task;
import javafx.application.Application;
import javafx.concurrent.Task;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.ProgressBar;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
/**
 * @web http://java-buddy.blogspot.com/
 */
public class JavaFX_Task extends Application {
 @Override
 public void start(Stage primaryStage) {
 final Task task;
 task = new Task<Void>() {
 @Override
 protected Void call() throws Exception {
 int max = 50;
 for (int i = 1; i <= max; i++) {
 if (isCancelled()) {
 break;
 }
 updateProgress(i, max);
 updateMessage(String.valueOf(i));
 Thread.sleep(100);
 }
 return null;
 }
 };
 ProgressBar progressBar = new ProgressBar();
 progressBar.setProgress(0);
 progressBar.progressProperty().bind(task.progressProperty());
 
 Label labelCount = new Label();
 labelCount.textProperty().bind(task.messageProperty());
 
 final Label labelState = new Label();
 
 Button btnStart = new Button("Start Task");
 btnStart.setOnAction(new EventHandler<ActionEvent>() {
 @Override
 public void handle(ActionEvent t) {
 new Thread(task).start();
 }
 });
 
 Button btnReadTaskState = new Button("Read Task State");
 btnReadTaskState.setOnAction(new EventHandler<ActionEvent>() {
 @Override
 public void handle(ActionEvent t) {
 labelState.setText(task.getState().toString());
 }
 });
 
 VBox vBox = new VBox();
 vBox.setPadding(new Insets(5, 5, 5, 5));
 vBox.setSpacing(5);
 vBox.getChildren().addAll(
 progressBar, 
 labelCount,
 btnStart,
 btnReadTaskState, 
 labelState);
 
 StackPane root = new StackPane();
 root.getChildren().add(vBox);
 Scene scene = new Scene(root, 300, 250);
 primaryStage.setTitle("java-buddy.blogspot.com");
 primaryStage.setScene(scene);
 primaryStage.show();
 }
 public static void main(String[] args) {
 launch(args);
 }
}

package javafx_togglegroup;
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.ToggleButton;
import javafx.scene.control.ToggleGroup;
import javafx.scene.layout.HBox;
import javafx.stage.Stage;
/**
 *
 * @web http://java-buddy.blogspot.com/
 */
public class JavaFX_ToggleGroup extends Application {
 
 @Override
 public void start(Stage primaryStage) {
 
 ToggleButton toggleButton1 = new ToggleButton("Button 1");
 ToggleButton toggleButton2 = new ToggleButton("Button 2");
 ToggleButton toggleButton3 = new ToggleButton("Button 3");
 
 ToggleGroup toggleGroup = new ToggleGroup();
 toggleButton1.setToggleGroup(toggleGroup);
 toggleButton2.setToggleGroup(toggleGroup);
 toggleButton3.setToggleGroup(toggleGroup);
 
 HBox hBox = new HBox();
 hBox.getChildren().addAll(toggleButton1, toggleButton2, toggleButton3);
 
 Group root = new Group();
 root.getChildren().add(hBox);
 
 Scene scene = new Scene(root, 300, 250);
 
 primaryStage.setTitle("java-buddy.blogspot.com");
 primaryStage.setScene(scene);
 primaryStage.show();
 }
 public static void main(String[] args) {
 launch(args);
 }
}

package javafx_toolbar;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.ToolBar;
import javafx.stage.Stage;
/**
 *
 * @web http://java-buddy.blogspot.com/
 */
public class JavaFX_ToolBar extends Application {
 
 @Override
 public void start(Stage primaryStage) {
 
 Button toolButton1 = new Button("Tool 1");
 toolButton1.setOnAction(new EventHandler<ActionEvent>() {
 @Override
 public void handle(ActionEvent t) {
 System.out.println("Tool 1 clicked!");
 }
 });
 
 ToolBar toolBar = new ToolBar();
 toolBar.getItems().add(toolButton1);
 toolBar.getItems().add(new Button("Tool Opt2"));
 toolBar.getItems().add(new Button("Tool Opt3"));
 toolBar.setPrefWidth(300);
 
 Group root = new Group();
 root.getChildren().add(toolBar);
 
 Scene scene = new Scene(root, 300, 250);
 
 primaryStage.setTitle("java-buddy.blogspot.com");
 primaryStage.setScene(scene);
 primaryStage.show();
 }
 public static void main(String[] args) {
 launch(args);
 }
}

• Designed to get you up and running quickly with the newly released Java EE 7
• Includes real world examples of how to use new and updated features.
• Demonstrates the latest productivity enhancements in the platform

What you’ll learn

• Develop using the latest in Java EE 7 technologies
• Deploy the most current features in Java Servlets
• Make use of HTML5 in your Java Enterprise applications
• Create enterprise database applications using the latest features in EJB
• Improve application code through Context Dependency Injection (CDI)
• Exploit the power of RESTful web services

Who this book is for

Table of Contents

1. Part I: Java Web Tier - New Servlet Features
2. Part I: Java Web Tier - JavaServer Faces and Facelets
3. Part I: Java Web Tier - Expression Language
4. Part II: Business Logic and Data - Object-Relational Mapping using JPA
5. Part II: Business Logic and Data - Business Logic using EJB
6. Part II: Business Logic and Data - Validating Data
7. Part II: Business Logic and Data - Contexts and Dependency Injection
8. Part III: Web Services and HTML - Building RESTful Web Services
9. Part III: Web Services and HTML - WebSockets and JSON
10. Part IV: Under the Covers - New Java Message Service Features
11. Part IV: Under the Covers - Batch Applications, Caching, and Concurrency
12. Part IV: Under the Covers - Developing Java EE 7 Applications Using Netbeans

<!DOCTYPE html>
<html>
 <head>
 <title></title>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <script>
 // Specify your actual API key here:
 var API_KEY = 'insert your API key here';
 // Specify the URL you want PageSpeed results for here:
 var URL_TO_GET_RESULTS_FOR = 'http://java-buddy.blogspot.com/';
 </script>
 <script>
 var API_URL = 'https://www.googleapis.com/pagespeedonline/v1/runPagespeed?';
 var CHART_API_URL = 'http://chart.apis.google.com/chart?';
 // Object that will hold the callbacks that process results from the
 // PageSpeed Insights API.
 var callbacks = {};
 // Invokes the PageSpeed Insights API. The response will contain
 // JavaScript that invokes our callback with the PageSpeed results.
 function runPagespeed() {
 alert('runPagespeed()');
 document.getElementById('testedurl').innerHTML = URL_TO_GET_RESULTS_FOR;
 var s = document.createElement('script');
 s.type = 'text/javascript';
 s.async = true;
 var query = [
 'url=' + URL_TO_GET_RESULTS_FOR,
 'callback=runPagespeedCallbacks',
 'key=' + API_KEY
 ].join('&');
 s.src = API_URL + query;
 document.head.insertBefore(s, null);
 }
 // Our JSONP callback. Checks for errors, then invokes our callback handlers.
 function runPagespeedCallbacks(result) {
 alert('runPagespeedCallbacks(result)');
 if (result.error) {
 alert('result.error');
 var errors = result.error.errors;
 for (var i = 0, len = errors.length; i < len; ++i) {
 if (errors[i].reason === 'badRequest' && API_KEY === 'yourAPIKey') {
 alert('Please specify your Google API key in the API_KEY variable.');
 } else {
 // NOTE: your real production app should use a better
 // mechanism than alert() to communicate the error to the user.
 alert(errors[i].message);
 }
 }
 return;
 }
 // Dispatch to each function on the callbacks object.
 for (var fn in callbacks) {
 var f = callbacks[fn];
 if (typeof f === 'function') {
 callbacks[fn](result);
 }
 }
 alert('runPagespeedCallbacks(result) finished!');
 }
 </script>
 <script>
 callbacks.displayPageSpeedScore = function(result) {
 var score = result.score;
 // Construct the query to send to the Google Chart Tools.
 var query = [
 'chtt=Page+Speed+score:+' + score,
 'chs=180x100',
 'cht=gom',
 'chd=t:' + score,
 'chxt=x,y',
 'chxl=0:|' + score
 ].join('&');
 var i = document.createElement('img');
 i.src = CHART_API_URL + query;
 document.body.insertBefore(i, null);
 };
 </script>
 <script>
 callbacks.displayTopPageSpeedSuggestions = function(result) {
 var results = [];
 var ruleResults = result.formattedResults.ruleResults;
 for (var i in ruleResults) {
 var ruleResult = ruleResults[i];
 // Don't display lower-impact suggestions.
 if (ruleResult.ruleImpact < 3.0)
 continue;
 results.push({name: ruleResult.localizedRuleName,
 impact: ruleResult.ruleImpact});
 }
 results.sort(sortByImpact);
 var ul = document.createElement('ul');
 for (var i = 0, len = results.length; i < len; ++i) {
 var r = document.createElement('li');
 r.innerHTML = results[i].name;
 ul.insertBefore(r, null);
 }
 if (ul.hasChildNodes()) {
 document.body.insertBefore(ul, null);
 } else {
 var div = document.createElement('div');
 div.innerHTML = 'No high impact suggestions. Good job!';
 document.body.insertBefore(div, null);
 }
 };
 // Helper function that sorts results in order of impact.
 function sortByImpact(a, b) {
 return b.impact - a.impact;
 }
 </script>
 <script>
 var RESOURCE_TYPE_INFO = [
 {label: 'JavaScript', field: 'javascriptResponseBytes', color: 'e2192c'},
 {label: 'Images', field: 'imageResponseBytes', color: 'f3ed4a'},
 {label: 'CSS', field: 'cssResponseBytes', color: 'ff7008'},
 {label: 'HTML', field: 'htmlResponseBytes', color: '43c121'},
 {label: 'Flash', field: 'flashResponseBytes', color: 'f8ce44'},
 {label: 'Text', field: 'textResponseBytes', color: 'ad6bc5'},
 {label: 'Other', field: 'otherResponseBytes', color: '1051e8'}
 ];
 callbacks.displayResourceSizeBreakdown = function(result) {
 var stats = result.pageStats;
 var labels = [];
 var data = [];
 var colors = [];
 var totalBytes = 0;
 var largestSingleCategory = 0;
 for (var i = 0, len = RESOURCE_TYPE_INFO.length; i < len; ++i) {
 var label = RESOURCE_TYPE_INFO[i].label;
 var field = RESOURCE_TYPE_INFO[i].field;
 var color = RESOURCE_TYPE_INFO[i].color;
 if (field in stats) {
 var val = Number(stats[field]);
 totalBytes += val;
 if (val > largestSingleCategory)
 largestSingleCategory = val;
 labels.push(label);
 data.push(val);
 colors.push(color);
 }
 }
 // Construct the query to send to the Google Chart Tools.
 var query = [
 'chs=300x140',
 'cht=p3',
 'chts=' + ['000000', 16].join(','),
 'chco=' + colors.join('|'),
 'chd=t:' + data.join(','),
 'chdl=' + labels.join('|'),
 'chdls=000000,14',
 'chp=1.6',
 'chds=0,' + largestSingleCategory
 ].join('&');
 var i = document.createElement('img');
 i.src = 'http://chart.apis.google.com/chart?' + query;
 document.body.insertBefore(i, null);
 };
 </script>
 </head>
 <body onload="runPagespeed();">
 <div>Java-Buddy: Google Page Speed Insights test</div>
 <p id="testedurl">
 </body>
</html>

package javafx_pagespeedinsights;
import java.net.URL;
import javafx.application.Application;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Region;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebEvent;
import javafx.scene.web.WebView;
import javafx.stage.Stage;
/**
 *
 * @web http://java-buddy.blogspot.com/
 */
public class JavaFX_PageSpeedInsights extends Application {
 private Scene scene;
 MyBrowser myBrowser;
 @Override
 public void start(Stage primaryStage) {
 primaryStage.setTitle("java-buddy.blogspot.com");
 myBrowser = new MyBrowser();
 scene = new Scene(myBrowser, 640, 500);
 primaryStage.setScene(scene);
 primaryStage.show();
 }
 public static void main(String[] args) {
 launch(args);
 }
 class MyBrowser extends Region {
 HBox toolbar;
 WebView webView = new WebView();
 WebEngine webEngine = webView.getEngine();
 public MyBrowser() {
 final URL PageSpeedTest = getClass().getResource("PageSpeedTest.html");
 webEngine.load(PageSpeedTest.toExternalForm());
 
 webEngine.setOnAlert(new EventHandler<WebEvent<String>>(){
 @Override
 public void handle(WebEvent<String> t) {
 System.out.println(t.getData());
 }
 });
 getChildren().add(webView);
 }
 }
}

• Shows off the most current Java Enterprise Edition technologies.
• Provides solutions to creating sophisticated user interfaces.
• Demonstrates proven solutions for effective database access.

Table of Contents

1. Introduction to Servlets
2. JavaServer Pages
3. The Basics of JavaServer Faces
4. Facelets
5. JavaServer Faces Standard Components
6. Advanced JavaServer Faces and Ajax
7. JDBC
8. Object-Relational Mapping
9. Enterprise JavaBeans
10. The Query API and JPQL
11. Oracle's Glashfish
12. Contexts and Dependency Injection
13. Java Message Service
14. Authentication and Security
15. Java Web Services
16. Enterprise Solutions Using Alternative Programming Languages
17. WebSockets and JSON-P
18. JavaFX in the Enterprise
19. Concurrency and Batch Applications

About the Author

• Quickly find Java language details, such as naming conventions, fundamental types, and object-oriented programming elements
• Get details on the Java SE 7 platform, including development basics, memory management, concurrency, and generics
• Browse through basic information on NIO 2.0, the G1 Garbage Collector, and Project Coin (JSR-334) features
• Get supplemental references to development, CM, and test tools; libraries; IDEs; and Java-related scripting languages
• Find information to help you prepare for the Oracle Certified Associate Java SE 7 Programmer I exam

package javafx_windowcomm;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.TextField;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
/**
 * @web http://java-buddy.blogspot.com/
 */
public class JavaFX_WindowComm extends Application {
 
 SubWindow subWindow;
 Label mainMsg;
 
 @Override
 public void start(Stage primaryStage) {
 
 StackPane root = new StackPane();
 
 mainMsg = new Label();
 
 final TextField mainTextField = new TextField();
 Button mainSendButton = new Button("Send to sub-Window");
 mainSendButton.setOnAction(new EventHandler<ActionEvent>() {
 @Override
 public void handle(ActionEvent event) {
 subWindow.setMsg(mainTextField.getText());
 }
 });
 
 VBox mainVBox = new VBox();
 mainVBox.getChildren().addAll(mainMsg, mainTextField, mainSendButton);
 root.getChildren().add(mainVBox);
 
 Scene scene = new Scene(root, 300, 250);
 
 primaryStage.setTitle("java-buddy");
 primaryStage.setScene(scene);
 primaryStage.show();
 
 subWindow = new SubWindow(this);
 }
 public static void main(String[] args) {
 launch(args);
 }
 
 public void setMainMsg(String msg){
 mainMsg.setText(msg);
 }
 
 class SubWindow extends Stage{
 JavaFX_WindowComm parent;
 Label labelID;
 Label messageIn;
 TextField subTextField;
 Button subSendButton;
 Stage subStage;
 private SubWindow(JavaFX_WindowComm aThis) {
 parent = aThis;
 
 subStage = new Stage();
 Group subRoot = new Group();
 Scene scene = new Scene(subRoot, 300, 200);
 subStage.setScene(scene);
 subStage.show();
 
 VBox vBox = new VBox();
 
 labelID = new Label();
 labelID.setText(subStage.toString());
 
 messageIn = new Label();
 subTextField = new TextField();
 
 subSendButton = new Button("Send to main Window");
 subSendButton.setOnAction(new EventHandler<ActionEvent>() {
 @Override
 public void handle(ActionEvent t) {
 setMainMsg(subTextField.getText());
 }
 });
 
 vBox.getChildren().addAll(labelID, messageIn, subTextField, subSendButton);
 subRoot.getChildren().add(vBox);
 }
 
 public void setMsg(String msg){
 messageIn.setText(msg);
 }
 
 }
}