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Revision 3699c749

Added by Katja Luther about 6 years ago

ref #7227: check for empty selection for menu creation

View differences:

eu.etaxonomy.taxeditor.bulkeditor/src/main/java/eu/etaxonomy/taxeditor/bulkeditor/e4/handler/ConvertTeam2PersonHandlerE4.java
17 17 
import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
18 18 
import org.eclipse.e4.ui.services.IServiceConstants;
19 19 
import org.eclipse.jface.dialogs.MessageDialog;
20 
import org.eclipse.jface.viewers.StructuredSelection;
20 21 

  		




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import eu.etaxonomy.cdm.api.service.IAgentService;


  		




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import eu.etaxonomy.cdm.api.service.UpdateResult;


  		




  ......




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    }


  		




  74
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    @CanExecute


  		




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    public boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)CdmBase selection,


  		




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            @Named(IServiceConstants.ACTIVE_PART)MPart activePart,


  		




  
  77
  
    
    public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART)MPart activePart,


  		




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            MHandledMenuItem menuItem){


  		




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        boolean canExecute = false;


  		




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        canExecute = ((BulkEditorE4)activePart.getObject()).getEditorInput().isConvertingEnabled() && selection instanceof Team;


  		




  
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        StructuredSelection selection = (StructuredSelection)((BulkEditorE4)activePart.getObject()).getViewer().getSelection();


  		




  
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        canExecute = ((BulkEditorE4)activePart.getObject()).getEditorInput().isConvertingEnabled() && selection.getFirstElement() instanceof Team && selection.size() == 1;


  		




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        menuItem.setVisible(canExecute);


  		




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        return canExecute;


  		




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    }


  		












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