Thank you Kevin! I have filed a bug in Oracle's Java Bug Database [Review ID: JI-9023310] with a complete test program and steps to reproduce the issue.
Thanks. -SV- On Mon, Aug 10, 2015 at 12:53 PM, Kevin Rushforth < kevin.rushfo...@oracle.com> wrote: > Please file a bug with a complete test program and instructions as to how > to reproduce it. > > -- Kevin > > > Sirish Vadala wrote: > >> «« NOTE: I have posted the same question on stackoverflow.com >> < >> http://stackoverflow.com/questions/31886709/drag-and-drop-an-email-attachment-into-a-javafx-8-application >> > >> . »» >> >> >> I am trying to implement a requirement to drag and drop documents attached >> in an email into a JavaFX 8 application running on jdk 8b45. I am able to >> drag and drop from any folder on my computer but not from an email >> attachment [Running on Microsoft Outlook Professional Plus 2010]. >> >> // MY VBOX WHERE I WANT TO DROP FILES INTO >> VBox bkgrndDocsVBox = new VBox(10.0); >> bkgrndDocsVBox.setPadding(new Insets(15, 10, 5, 10)); >> >> bkgrndDocsVBox.setStyle("-fx-border-color: transparent;"); >> bkgrndDocsVBox.setOnDragOver((final DragEvent event) -> { >> mouseDragOver(event, bkgrndDocsVBox); >> }); >> bkgrndDocsVBox.setOnDragDropped((final DragEvent event) -> { >> mouseDragDropped(event, backgroundDocsDataTable); >> }); >> bkgrndDocsVBox.setOnDragExited((final DragEvent event) -> { >> bkgrndDocsVBox.setStyle("-fx-border-color: transparent;"); >> }); >> >> .............................. >> .............................. >> >> private void mouseDragOver(DragEvent dragEvent, VBox bkgrndDocsVBox) { >> final Dragboard dragboard = dragEvent.getDragboard(); >> >> System.out.println("dragboard.hasFiles()::"+dragboard.hasFiles()); >> >> if (dragboard.hasFiles()) { >> bkgrndDocsVBox.setStyle("-fx-border-color: green;"); >> dragEvent.acceptTransferModes(TransferMode.ANY); >> } else { >> dragEvent.consume(); >> } >> } >> >> .............................. >> .............................. >> private void mouseDragDropped(DragEvent dragEvent, TableView<BgDocBean> >> bgDocsTable) { >> >> System.out.println("ENTER mouseDragDropped"); >> final Dragboard dragBoard = dragEvent.getDragboard(); >> boolean success = false; >> boolean isAccepted = false; >> >> // SAVE the FILES into the DATABASE >> .......... .......... .......... .......... >> .......... .......... .......... .......... >> } >> The above code works when I try to drag and drop files from a windows >> folder. However when I try to drag and drop files from an email >> attachment, >> the 'dragboard.hasFiles()::false' is displayed on the console and the >> functionality does not work. >> >> Please see the fully functional POC below: >> >> import javafx.util.Duration; >> import javafx.animation.KeyFrame; >> import javafx.animation.Timeline; >> import javafx.application.Application; >> import javafx.event.ActionEvent; >> import javafx.geometry.Pos; >> import javafx.scene.Scene; >> import javafx.scene.input.*; >> import javafx.scene.layout.VBox; >> import javafx.scene.paint.Color; >> import javafx.scene.text.Text; >> import javafx.stage.Stage; >> >> public class HelloDragAndDrop extends Application { >> >> @Override >> public void start(Stage stage) { >> stage.setTitle("Hello Drag And Drop"); >> >> VBox root = new VBox(); >> root.setStyle("-fx-border-color: transparent;"); >> root.setAlignment(Pos.CENTER); >> Scene scene = new Scene(root, 400, 200); >> scene.setFill(Color.WHITESMOKE); >> >> Text target = new Text("DROP HERE"); >> target.setScaleX(2.0); >> target.setScaleY(2.0); >> >> root.setOnDragOver((DragEvent event) -> { >> System.out.println("onDragOver"); >> System.out.println("event.getDragboard().hasFiles()::" + >> event.getDragboard().hasFiles()); >> if (event.getGestureSource() != root && >> event.getDragboard().hasFiles()) { >> event.acceptTransferModes(TransferMode.ANY); >> } >> event.consume(); >> }); >> >> root.setOnDragEntered((DragEvent event) -> { >> System.out.println("onDragEntered"); >> if (event.getGestureSource() != root && >> event.getDragboard().hasFiles()) { >> root.setStyle("-fx-border-color: green;"); >> } >> event.consume(); >> }); >> >> root.setOnDragExited((DragEvent event) -> { >> root.setStyle("-fx-border-color: transparent;"); >> event.consume(); >> }); >> >> root.setOnDragDropped((DragEvent event) -> { >> System.out.println("onDragDropped"); >> Dragboard db = event.getDragboard(); >> System.out.println("db.hasFiles()::" + db.hasFiles()); >> boolean success = false; >> if (db.hasFiles()) { >> target.setText("SUCCESSFULLY DROPPED"); >> success = true; >> } >> event.setDropCompleted(success); >> event.consume(); >> >> Timeline timeline = new Timeline( >> new KeyFrame(Duration.seconds(2), (ActionEvent >> actionEvent) >> -> { >> target.setText("DROP HERE"); >> }), >> new KeyFrame(Duration.seconds(5)) >> ); >> timeline.setCycleCount(1); >> timeline.play(); >> >> }); >> >> root.getChildren().add(target); >> stage.setScene(scene); >> stage.show(); >> } >> >> public static void main(String[] args) { >> Application.launch(args); >> } >> } >> >> On my console it always displays 'event.getDragboard().hasFiles()::false' >> when I drag and drop an attachment from Microsoft Outlook Professional >> Plus >> 2010. >> >> I would highly appreciate any hints on how this could be successfully >> implemented. Thanks. >> >> Thanks. -SV- >> >> >
