Project

General

Profile

« Previous | Next » 

Revision b6f56e18

Added by Patrick Plitzner almost 7 years ago

ref #6566 Adjust SingleRead context menu items visibility

View differences:

eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/derivate/handler/SingleReadReuseHandler.java
4 4 

  		




  5
  5
  
    
import org.eclipse.e4.core.di.annotations.CanExecute;


  		




  6
  6
  
    
import org.eclipse.e4.core.di.annotations.Execute;


  		




  
  7
  
    
import org.eclipse.e4.core.di.annotations.Optional;


  		




  7
  8
  
    
import org.eclipse.e4.ui.model.application.ui.basic.MPart;


  		




  8
  9
  
    
import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;


  		




  9
  10
  
    
import org.eclipse.e4.ui.services.IServiceConstants;


  		




  ......




  46
  47
  
    
    }


  		




  47
  48
  
    

  		




  48
  49
  
    
    @CanExecute


  		




  49
  
  
    
    public boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION) TreeNode selectedTreeNode, MHandledMenuItem menuItem) {


  		




  
  50
  
    
    public boolean canExecute(@Optional @Named(IServiceConstants.ACTIVE_SELECTION) TreeNode selectedTreeNode, MHandledMenuItem menuItem) {


  		




  50
  51
  
    
        boolean canExecute = false;


  		




  51
  
  
    
        Object value = selectedTreeNode.getValue();


  		




  52
  
  
    
        TreeNode clipboardNode = EditorUtil.getTreeNodeOfSelection(LocalSelectionTransfer.getTransfer().getSelection());


  		




  53
  
  
    
        if(value instanceof Sequence && clipboardNode!=null && clipboardNode.getValue() instanceof SingleRead


  		




  54
  
  
    
                && !((Sequence) value).getSingleReads().contains(clipboardNode.getValue())){


  		




  55
  
  
    
            canExecute = true;


  		




  
  52
  
    
        if(selectedTreeNode!=null){


  		




  
  53
  
    
            Object value = selectedTreeNode.getValue();


  		




  
  54
  
    
            TreeNode clipboardNode = EditorUtil.getTreeNodeOfSelection(LocalSelectionTransfer.getTransfer().getSelection());


  		




  
  55
  
    
            if(value instanceof Sequence && clipboardNode!=null && clipboardNode.getValue() instanceof SingleRead


  		




  
  56
  
    
                    && !((Sequence) value).getSingleReads().contains(clipboardNode.getValue())){


  		




  
  57
  
    
                canExecute = true;


  		




  
  58
  
    
            }


  		




  56
  59
  
    
        }


  		




  57
  60
  
    
        menuItem.setVisible(canExecute);


  		




  58
  61
  
    
        return canExecute;


  		












Also available in:  Unified diff