Example usage for javafx.collections ObservableMap keySet

Introduction

In this page you can find the example usage for javafx.collections ObservableMap keySet.

Prototype

Set<K> keySet();

Source Link

Document

Returns a Set view of the keys contained in this map.

Usage

From source file:dpfmanager.shell.interfaces.gui.component.report.ReportsView.java

public void addFormatIcons() {
    colFormats.setCellFactory(// w w  w .  j av a 2s . c o  m
            new Callback<TableColumn<ReportRow, ObservableMap<String, String>>, TableCell<ReportRow, ObservableMap<String, String>>>() {
                @Override
                public TableCell<ReportRow, ObservableMap<String, String>> call(
                        TableColumn<ReportRow, ObservableMap<String, String>> param) {
                    TableCell<ReportRow, ObservableMap<String, String>> cell = new TableCell<ReportRow, ObservableMap<String, String>>() {
                        @Override
                        public void updateItem(ObservableMap<String, String> item, boolean empty) {
                            super.updateItem(item, empty);
                            if (!empty && item != null) {

                                HBox box = new HBox();
                                box.setSpacing(3);
                                box.setAlignment(Pos.CENTER_LEFT);

                                for (String i : item.keySet()) {
                                    ImageView icon = new ImageView();
                                    icon.setId("but" + i);
                                    icon.setFitHeight(20);
                                    icon.setFitWidth(20);
                                    icon.setImage(new Image("images/formats/" + i + ".png"));
                                    icon.setCursor(Cursor.HAND);

                                    String type = i;
                                    String path = item.get(i);
                                    icon.setOnMouseClicked(new EventHandler<MouseEvent>() {
                                        @Override
                                        public void handle(MouseEvent event) {
                                            ArrayMessage am = new ArrayMessage();
                                            am.add(GuiConfig.PERSPECTIVE_SHOW, new UiMessage());
                                            am.add(GuiConfig.PERSPECTIVE_SHOW + "." + GuiConfig.COMPONENT_SHOW,
                                                    new ShowMessage(type, path));
                                            getContext().send(GuiConfig.PERSPECTIVE_SHOW, am);
                                        }
                                    });

                                    ContextMenu contextMenu = new ContextMenu();
                                    javafx.scene.control.MenuItem download = new javafx.scene.control.MenuItem(
                                            "Download report");
                                    contextMenu.getItems().add(download);
                                    icon.setOnContextMenuRequested(new EventHandler<ContextMenuEvent>() {
                                        public void handle(ContextMenuEvent e) {
                                            contextMenu.show(icon, e.getScreenX(), e.getScreenY());
                                        }
                                    });
                                    box.getChildren().add(icon);
                                }

                                setGraphic(box);
                            } else {
                                setGraphic(null);
                            }
                        }
                    };
                    return cell;
                }
            });
}

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