Example usage for javafx.collections ObservableList add

List of usage examples for javafx.collections ObservableList add

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Introduction

In this page you can find the example usage for javafx.collections ObservableList add.

Prototype

boolean add(E e);

Source Link

Document

Appends the specified element to the end of this list (optional operation).

Usage

From source file:Main.java

public static void main(String[] args) {
    List<String> list = new ArrayList<String>();

    ObservableList<String> observableList = FXCollections.observableList(list);
    observableList.addListener(new ListChangeListener() {
        @Override//from  www .ja v  a2  s  .  c o  m
        public void onChanged(ListChangeListener.Change change) {
            System.out.println("change!");
        }
    });
    observableList.add("item one");
    list.add("item two");
    System.out.println("Size: " + observableList.size());

}

From source file:Main.java

public static void main(String[] args) {
    List<String> list = new ArrayList<String>();

    ObservableList<String> observableList = FXCollections.observableList(list);
    observableList.addListener(new ListChangeListener() {

        @Override//from   w  w w .j a  v a2 s . co m
        public void onChanged(ListChangeListener.Change change) {
            System.out.println("Detected a change! ");
            while (change.next()) {
                System.out.println("Was added? " + change.wasAdded());
                System.out.println("Was removed? " + change.wasRemoved());
                System.out.println("Was replaced? " + change.wasReplaced());
                System.out.println("Was permutated? " + change.wasPermutated());
            }
        }
    });
    observableList.add("item one");
    list.add("item two");
    System.out.println("Size: " + observableList.size());

}

From source file:com.deicos.lince.components.SinChartComponent.java

public SinChartComponent() {
    NumberAxis xAxis = new NumberAxis();
    xAxis.setLabel("x");
    NumberAxis yAxis = new NumberAxis();
    yAxis.setLabel("y");
    XYChart.Series<Number, Number> series = new XYChart.Series<>();
    series.setName("Sine");
    ObservableList<XYChart.Data<Number, Number>> data = series.getData();
    for (double x = -Math.PI; x < Math.PI; x += 0.5) {
        data.add(new XYChart.Data<Number, Number>(x, 10 * Math.sin(x)));
    }/*  w  w  w .  ja v  a2 s.c  o m*/
    LineChart<Number, Number> lineChart = new LineChart<Number, Number>(xAxis, yAxis);
    lineChart.setTitle("Sine function");
    lineChart.getData().add(series);

    getChildren().add(lineChart);
}

From source file:demo.components.SinChartComponent.java

public SinChartComponent() {

    NumberAxis xAxis = new NumberAxis();
    xAxis.setLabel("x");

    NumberAxis yAxis = new NumberAxis();
    yAxis.setLabel("y");

    XYChart.Series<Number, Number> series = new XYChart.Series<>();
    series.setName("Sine");

    ObservableList<XYChart.Data<Number, Number>> data = series.getData();

    for (double x = -Math.PI; x < Math.PI; x += 0.5) {
        data.add(new XYChart.Data<Number, Number>(x, 10 * Math.sin(x)));
    }//from   w ww. ja  v a2 s . co  m

    LineChart<Number, Number> lineChart = new LineChart<Number, Number>(xAxis, yAxis);
    lineChart.setTitle("Sine function");
    lineChart.getData().add(series);

    getChildren().add(lineChart);
}

From source file:caillou.company.clonemanager.gui.customComponent.settings.SettingsController.java

@Override
public void initialize(URL location, ResourceBundle resources) {
    languageComboBoxId.setCellFactory(new Callback<ListView<Language>, ListCell<Language>>() {
        @Override//from   w w w .j  a va2 s. c  o  m
        public ListCell<Language> call(ListView<Language> language) {
            return new LanguageListCell();
        }
    });

    languageComboBoxId.setButtonCell(new LanguageListCell());

    Language frenchLanguage = new Language(Locale.FRENCH);
    Language englishLanguage = new Language(Locale.ENGLISH);
    ObservableList<Language> languages = FXCollections.observableArrayList();
    languages.add(englishLanguage);
    languages.add(frenchLanguage);
    languageComboBoxId.setItems(languages);

    Locale currentLocale = SpringFxmlLoader.getLocale();
    if (currentLocale.equals(Locale.FRENCH)) {
        languageComboBoxId.setValue(frenchLanguage);
    } else {
        languageComboBoxId.setValue(englishLanguage);
    }

    languageComboBoxId.valueProperty().addListener(new ChangeListener<Language>() {

        @Override
        public void changed(ObservableValue<? extends Language> observable, Language oldValue,
                Language newValue) {
            SpringFxmlLoader.changeLocale(newValue.getLocale());
        }
    });
}

From source file:Person.java

@Override
public void start(Stage primaryStage) {
    primaryStage.setTitle("");
    Group root = new Group();
    Scene scene = new Scene(root, 500, 250, Color.WHITE);
    // create a grid pane
    GridPane gridpane = new GridPane();
    gridpane.setPadding(new Insets(5));
    gridpane.setHgap(10);//from  w ww  .  j  av  a 2s  .  c  o  m
    gridpane.setVgap(10);

    ObservableList<Person> leaders = FXCollections.observableArrayList();
    leaders.add(new Person("A", "B", "C"));
    leaders.add(new Person("D", "E", "F"));
    final ListView<Person> leaderListView = new ListView<Person>(leaders);
    leaderListView.setPrefWidth(150);
    leaderListView.setPrefHeight(150);

    // 
    leaderListView.setCellFactory(new Callback<ListView<Person>, ListCell<Person>>() {

        public ListCell<Person> call(ListView<Person> param) {
            final Label leadLbl = new Label();
            final Tooltip tooltip = new Tooltip();
            final ListCell<Person> cell = new ListCell<Person>() {
                @Override
                public void updateItem(Person item, boolean empty) {
                    super.updateItem(item, empty);
                    if (item != null) {
                        leadLbl.setText(item.getAliasName());
                        setText(item.getFirstName() + " " + item.getLastName());
                        tooltip.setText(item.getAliasName());
                        setTooltip(tooltip);
                    }
                }
            }; // ListCell
            return cell;
        }
    }); // setCellFactory

    gridpane.add(leaderListView, 0, 1);

    leaderListView.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<Person>() {
        public void changed(ObservableValue<? extends Person> observable, Person oldValue, Person newValue) {
            System.out.println("selection changed");
        }
    });

    root.getChildren().add(gridpane);

    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:Main.java

@Override
public void start(Stage stage) {
    Group root = new Group();
    Scene scene = new Scene(root, 300, 150);
    stage.setScene(scene);/*from  w  w  w.  j a  va  2 s .  com*/
    stage.setTitle("Sample");

    Task<ObservableList<String>> task = new Task<ObservableList<String>>() {
        @Override
        protected ObservableList<String> call() throws Exception {
            updateMessage("message");
            ObservableList<String> results = FXCollections.observableArrayList();
            for (int i = 0; i < 10; i++) {
                if (isCancelled())
                    break;
                results.add("");
                updateProgress(i, 100);
            }
            return results;
        }
    };
    task.run();
    System.out.println(task.getMessage());

    stage.show();
}

From source file:Main.java

private TreeItem<File> createNode(final File f) {
    return new TreeItem<File>(f) {
        private boolean isLeaf;
        private boolean isFirstTimeChildren = true;
        private boolean isFirstTimeLeaf = true;

        @Override/* ww w . j  a v a  2  s.c  o m*/
        public ObservableList<TreeItem<File>> getChildren() {
            if (isFirstTimeChildren) {
                isFirstTimeChildren = false;
                super.getChildren().setAll(buildChildren(this));
            }
            return super.getChildren();
        }

        @Override
        public boolean isLeaf() {
            if (isFirstTimeLeaf) {
                isFirstTimeLeaf = false;
                File f = (File) getValue();
                isLeaf = f.isFile();
            }
            return isLeaf;
        }

        private ObservableList<TreeItem<File>> buildChildren(TreeItem<File> TreeItem) {
            File f = TreeItem.getValue();
            if (f == null) {
                return FXCollections.emptyObservableList();
            }
            if (f.isFile()) {
                return FXCollections.emptyObservableList();
            }
            File[] files = f.listFiles();
            if (files != null) {
                ObservableList<TreeItem<File>> children = FXCollections.observableArrayList();
                for (File childFile : files) {
                    children.add(createNode(childFile));
                }
                return children;
            }
            return FXCollections.emptyObservableList();
        }
    };
}

From source file:Main.java

private TreeItem<File> createNode(final File f) {
    return new TreeItem<File>(f) {
        private boolean isLeaf;
        private boolean isFirstTimeChildren = true;
        private boolean isFirstTimeLeaf = true;

        @Override//from  w  ww  . ja  v a 2  s. com
        public ObservableList<TreeItem<File>> getChildren() {
            if (isFirstTimeChildren) {
                isFirstTimeChildren = false;
                super.getChildren().setAll(buildChildren(this));
            }
            return super.getChildren();
        }

        @Override
        public boolean isLeaf() {
            if (isFirstTimeLeaf) {
                isFirstTimeLeaf = false;
                File f = (File) getValue();
                isLeaf = f.isFile();
            }

            return isLeaf;
        }

        private ObservableList<TreeItem<File>> buildChildren(TreeItem<File> TreeItem) {
            File f = TreeItem.getValue();
            if (f != null && f.isDirectory()) {
                File[] files = f.listFiles();
                if (files != null) {
                    ObservableList<TreeItem<File>> children = FXCollections.observableArrayList();

                    for (File childFile : files) {
                        children.add(createNode(childFile));
                    }

                    return children;
                }
            }

            return FXCollections.emptyObservableList();
        }
    };
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    ObservableList<String> names = FXCollections.observableArrayList();
    ObservableList<String> data = FXCollections.observableArrayList();

    ListView<String> listView = new ListView<String>(data);
    listView.setPrefSize(200, 250);//from  w w  w . j a v a 2s.c o m
    listView.setEditable(true);

    names.addAll("A", "B", "C", "D", "E");

    data.add("Double Click to Select Value");

    listView.setItems(data);
    listView.setCellFactory(ComboBoxListCell.forListView(names));

    StackPane root = new StackPane();
    root.getChildren().add(listView);
    primaryStage.setScene(new Scene(root, 200, 250));
    primaryStage.show();
}