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Revision 72eff2a6

Added by Patrick Plitzner about 6 years ago

ref #6746 Add/adapt handlers for feature tree editor

View differences:

eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/featuretree/e4/handler/AddChildFeatureHandler.java
16 16 
import org.eclipse.e4.core.di.annotations.CanExecute;
17 17 
import org.eclipse.e4.core.di.annotations.Execute;
18 18 
import org.eclipse.e4.ui.model.application.ui.basic.MPart;
19 
import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
19 20 
import org.eclipse.e4.ui.services.IServiceConstants;
21 
import org.eclipse.jface.viewers.IStructuredSelection;
20 22 
import org.eclipse.jface.wizard.WizardDialog;
21 23 
import org.eclipse.swt.widgets.Shell;
22 24 

  		




  ......




  37
  39
  
    
    @Execute


  		




  38
  40
  
    
    public void execute(@Named(IServiceConstants.ACTIVE_SHELL) Shell shell,


  		




  39
  41
  
    
            @Named(IServiceConstants.ACTIVE_PART)MPart thisPart,


  		




  40
  
  
    
            @Named(IServiceConstants.ACTIVE_SELECTION)Object selection) {


  		




  
  42
  
    
            @Named(IServiceConstants.ACTIVE_SELECTION)IStructuredSelection selection) {


  		




  41
  43
  
    
        FeatureTreeEditor editor = ((FeatureTreeEditor) thisPart.getObject());


  		




  42
  44
  
    
        AvailableFeaturesWizard wizard = new AvailableFeaturesWizard();


  		




  43
  45
  
    
        WizardDialog dialog = new WizardDialog(shell, wizard);


  		




  ......




  55
  57
  
    

  		




  56
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    @CanExecute


  		




  57
  59
  
    
    public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART)MPart thisPart,


  		




  58
  
  
    
            @Named(IServiceConstants.ACTIVE_SELECTION)Object selection) {


  		




  59
  
  
    
        return thisPart.getObject() instanceof FeatureTreeEditor


  		




  60
  
  
    
                && selection instanceof FeatureNode;


  		




  
  60
  
    
            @Named(IServiceConstants.ACTIVE_SELECTION)IStructuredSelection selection,


  		




  
  61
  
    
            MHandledMenuItem menuItem) {


  		




  
  62
  
    
        boolean canExecute = false;


  		




  
  63
  
    
        canExecute = thisPart.getObject() instanceof FeatureTreeEditor


  		




  
  64
  
    
                && selection.size()==1


  		




  
  65
  
    
                && selection.iterator().next() instanceof FeatureNode;


  		




  
  66
  
    
        menuItem.setVisible(canExecute);


  		




  
  67
  
    
        return canExecute;


  		




  61
  68
  
    
    }


  		




  62
  69
  
    
}


  		












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