Examples of java.awt.dnd.DropTargetListener.dragOver()

java.awt.dnd.DropTargetListener.dragOver()
Called when a drag operation is ongoing, while the mouse pointer is still over the operable part of the drop site for the DropTarget registered with this listener. @param dtde the DropTargetDragEvent

        public void dragOver(DropTargetDragEvent dtde) {
            //notify additionalListeners
            for (int i = 0; i < _additionalListeners.size(); i++) {
                DropTargetListener l = (DropTargetListener) _additionalListeners
                        .elementAt(i);
                l.dragOver(dtde);
            }
            // See whether there is a container under the point.
            Point2D originalPoint = SnapConstraint.constrainPoint(dtde
                    .getLocation());
            NamedObj over = _getObjectUnder(originalPoint);

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                                                                   currentSA);
                DropTargetListener dtl = (DropTargetListener)dt;
                if (operationChanged) {
                    dtl.dropActionChanged(dtde);
                } else {
                    dtl.dragOver(dtde);
                }


                if (dragRejected) {
                    currentDA = DnDConstants.ACTION_NONE;
                }

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                                                                   currentSA);
                DropTargetListener dtl = (DropTargetListener)dt;
                if (operationChanged) {
                    dtl.dropActionChanged(dtde);
                } else {
                    dtl.dragOver(dtde);
                }


                if (dragRejected) {
                    currentDA = DnDConstants.ACTION_NONE;
                }

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                                                                   currentSA);
                DropTargetListener dtl = (DropTargetListener)dt;
                if (operationChanged) {
                    dtl.dropActionChanged(dtde);
                } else {
                    dtl.dragOver(dtde);
                }


                if (dragRejected) {
                    currentDA = DnDConstants.ACTION_NONE;
                }

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