private static void attachHandlers()

in boot-fx/src/main/java/org/netbeans/html/boot/fx/FXBrwsr.java [265:371]
105 lines of code
3 McCabe index (conditional complexity)

    private static void attachHandlers(final WebView view, final Stage owner) {
        view.getEngine().setOnAlert(new EventHandler<WebEvent<String>>() {
            @Override
            public void handle(WebEvent<String> t) {
                final Stage dialogStage = new Stage();
                dialogStage.initModality(Modality.WINDOW_MODAL);
                dialogStage.initOwner(owner);
                ResourceBundle r = ResourceBundle.getBundle("org/netbeans/html/boot/fx/Bundle"); // NOI18N
                dialogStage.setTitle(r.getString("AlertTitle")); // NOI18N
                final Button button = new Button(r.getString("AlertCloseButton")); // NOI18N
                final Text text = new Text(t.getData());
                VBox box = new VBox();
                box.setAlignment(Pos.CENTER);
                box.setSpacing(10);
                box.setPadding(new Insets(10));
                box.getChildren().addAll(text, button);
                dialogStage.setScene(new Scene(box));
                button.setCancelButton(true);
                button.setOnAction(new CloseDialogHandler(dialogStage, null));
                dialogStage.centerOnScreen();
                dialogStage.showAndWait();
            }
        });
        view.getEngine().setConfirmHandler(new Callback<String, Boolean>() {
            @Override
            public Boolean call(String question) {
                final Stage dialogStage = new Stage();
                dialogStage.initModality(Modality.WINDOW_MODAL);
                dialogStage.initOwner(owner);
                ResourceBundle r = ResourceBundle.getBundle("org/netbeans/html/boot/fx/Bundle"); // NOI18N
                dialogStage.setTitle(r.getString("ConfirmTitle")); // NOI18N
                final Button ok = new Button(r.getString("ConfirmOKButton")); // NOI18N
                final Button cancel = new Button(r.getString("ConfirmCancelButton")); // NOI18N
                final Text text = new Text(question);
                final Insets ins = new Insets(10);
                final VBox box = new VBox();
                box.setAlignment(Pos.CENTER);
                box.setSpacing(10);
                box.setPadding(ins);
                final HBox buttons = new HBox(10);
                buttons.getChildren().addAll(ok, cancel);
                buttons.setAlignment(Pos.CENTER);
                buttons.setPadding(ins);
                box.getChildren().addAll(text, buttons);
                dialogStage.setScene(new Scene(box));
                ok.setCancelButton(false);

                final boolean[] res = new boolean[1];
                ok.setOnAction(new CloseDialogHandler(dialogStage, res));
                cancel.setCancelButton(true);
                cancel.setOnAction(new CloseDialogHandler(dialogStage, null));
                dialogStage.centerOnScreen();
                dialogStage.showAndWait();
                return res[0];
            }
        });
        view.getEngine().setPromptHandler(new Callback<PromptData, String>() {
            @Override
            public String call(PromptData prompt) {
                final Stage dialogStage = new Stage();
                dialogStage.initModality(Modality.WINDOW_MODAL);
                dialogStage.initOwner(owner);
                ResourceBundle r = ResourceBundle.getBundle("org/netbeans/html/boot/fx/Bundle"); // NOI18N
                dialogStage.setTitle(r.getString("PromptTitle")); // NOI18N
                final Button ok = new Button(r.getString("PromptOKButton")); // NOI18N
                final Button cancel = new Button(r.getString("PromptCancelButton")); // NOI18N
                final Text text = new Text(prompt.getMessage());
                final TextField line = new TextField();
                if (prompt.getDefaultValue() != null) {
                    line.setText(prompt.getDefaultValue());
                }
                final Insets ins = new Insets(10);
                final VBox box = new VBox();
                box.setAlignment(Pos.CENTER);
                box.setSpacing(10);
                box.setPadding(ins);
                final HBox buttons = new HBox(10);
                buttons.getChildren().addAll(ok, cancel);
                buttons.setAlignment(Pos.CENTER);
                buttons.setPadding(ins);
                box.getChildren().addAll(text, line, buttons);
                dialogStage.setScene(new Scene(box));
                ok.setCancelButton(false);

                final boolean[] res = new boolean[1];
                ok.setOnAction(new CloseDialogHandler(dialogStage, res));
                cancel.setCancelButton(true);
                cancel.setOnAction(new CloseDialogHandler(dialogStage, null));
                dialogStage.centerOnScreen();
                dialogStage.showAndWait();
                return res[0] ? line.getText() : null;
            }
        });
        view.getEngine().setCreatePopupHandler(new Callback<PopupFeatures, WebEngine>() {
            @Override
            public WebEngine call(PopupFeatures param) {
                final Stage stage = new Stage(StageStyle.UTILITY);
                stage.initOwner(owner);
                final WebView popUpView = new WebView();
                stage.setScene(new Scene(popUpView));
                FXConsole fxConsole = new FXConsole(popUpView, stage);
                fxConsole.observeWebViewTitle();
                stage.show();
                return popUpView.getEngine();
            }
        });
    }