How to resolve Nattable conflicts between DefaultRowSelectionLayerConfiguration and ButtonCellPainter on left mouse keydown event? -

i developing rcp application, , using nebula's nattable that. configer row selection (use defaultrowselectionlayerconfiguration) , , configer cell button (use buttoncellpainter) . both ui bing left mouse down event.

what want is:

when click left mouse button, button responds event while button of whole row selected.

below part code:

selectionlayer = new selectionlayer(columnhideshowlayer,false); selectionlayer.setselectionmodel(new rowselectionmodel<row>(selectionlayer, bodydataprovider,                 new irowidaccessor<row>() {                     @override                     public serializable getrowid(row rowobject) {                         return rowobject.getstatus();                     }                 })); selectionlayer.addconfiguration(new defaultrowselectionlayerconfiguration());   class buttonclickconfiguration<t> extends abstractuibindingconfiguration {      private final buttoncellpainter buttoncellpainter;      public buttonclickconfiguration(buttoncellpainter buttoncellpainter) {         this.buttoncellpainter = buttoncellpainter;     }      @override     public void configureuibindings(uibindingregistry uibindingregistry) {         // match mouse event on body, when left button clicked         // , custom cell label present         celllabelmouseeventmatcher mouseeventmatcher = new celllabelmouseeventmatcher(gridregion.body,mouseeventmatcher.left_button, custom_cell_label5);         // inform button painter of click.         uibindingregistry.registermousedownbinding(mouseeventmatcher, this.buttoncellpainter);     } } 

i research source code , find uibindingregistry code:

private imouseaction getmouseeventaction(mouseeventtypeenum mouseeventtype, mouseevent event) {

// todo: code can made more performant mapping mouse bindings // not mouseeventtype // region interested in. way, given // area , event can narrow down // list of mouse bindings need searched. -- azubuko.obele  try {     linkedlist<mousebinding> mouseeventbindings = this.mousebindingsmap             .get(mouseeventtype);     if (mouseeventbindings != null) {         labelstack regionlabels = this.nattable.getregionlabelsbyxy(event.x,                 event.y);          (mousebinding mousebinding : mouseeventbindings) {              if (mousebinding.getmouseeventmatcher().matches(this.nattable,                     event, regionlabels)) {                 return mousebinding.getaction();             }         }     } } catch (exception e) {     e.printstacktrace(); } return null; 

}

if mousedown event bing 2 event, first able perform.what should do? can think of way select row of data @ same time simulation of cell button press action, don't know how simulate action of cell button.

any appreciated.

if want multiple actions performed on 1 interaction, need create custom action executes both desired actions together.

i showed here performing selection , menu opening. showing nattable context menu