Project

General

Profile

« Previous | Next » 

Revision e331654f

Added by Patrick Plitzner almost 10 years ago

  • only allow dragging in DerivateView when view is not dirty
    • added missing methods to transient services
    • exposed dto package in cdmlib project
    • some renaming

View differences:

eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/derivate/DerivateDragListener.java
11 11 

  		




  12
  12
  
    
import org.eclipse.jface.util.LocalSelectionTransfer;


  		




  13
  13
  
    
import org.eclipse.jface.viewers.ISelection;


  		




  14
  
  
    
import org.eclipse.jface.viewers.Viewer;


  		




  15
  14
  
    
import org.eclipse.swt.dnd.DragSourceAdapter;


  		




  16
  15
  
    
import org.eclipse.swt.dnd.DragSourceEvent;


  		




  17
  16
  
    

  		




  18
  17
  
    
import eu.etaxonomy.taxeditor.editor.EditorUtil;


  		




  
  18
  
    
import eu.etaxonomy.taxeditor.model.AbstractUtility;


  		




  19
  19
  
    

  		




  20
  20
  
    
/**


  		




  21
  21
  
    
 * @author pplitzner


  		




  ......




  24
  24
  
    
 */


  		




  25
  25
  
    
public class DerivateDragListener extends DragSourceAdapter{


  		




  26
  26
  
    

  		




  27
  
  
    
    private final Viewer viewer;


  		




  
  27
  
    
    private final DerivateView derivateView;


  		




  28
  28
  
    

  		




  29
  29
  
    
    /**


  		




  30
  
  
    
     * @param viewer


  		




  
  30
  
    
     * @param derivateView


  		




  31
  31
  
    
     */


  		




  32
  
  
    
    public DerivateDragListener(Viewer viewer) {


  		




  33
  
  
    
        this.viewer = viewer;


  		




  
  32
  
    
    public DerivateDragListener(DerivateView derivateView) {


  		




  
  33
  
    
        this.derivateView = derivateView;


  		




  34
  34
  
    
    }


  		




  35
  35
  
    

  		




  36
  36
  
    
    /* (non-Javadoc)


  		




  ......




  39
  39
  
    
    @Override


  		




  40
  40
  
    
    public void dragSetData(DragSourceEvent event) {


  		




  41
  41
  
    
        if (LocalSelectionTransfer.getTransfer().isSupportedType(event.dataType)) {


  		




  42
  
  
    
            LocalSelectionTransfer.getTransfer().setSelection(viewer.getSelection());


  		




  
  42
  
    
            LocalSelectionTransfer.getTransfer().setSelection(derivateView.getViewer().getSelection());


  		




  43
  43
  
    
        }


  		




  44
  44
  
    
    }


  		




  45
  45
  
    

  		




  ......




  48
  48
  
    
     */


  		




  49
  49
  
    
    @Override


  		




  50
  50
  
    
    public void dragStart(DragSourceEvent event) {


  		




  51
  
  
    
        ISelection selection = viewer.getSelection();


  		




  
  51
  
    
        if(derivateView.isDirty()){


  		




  
  52
  
    
            event.doit = false;


  		




  
  53
  
    
            AbstractUtility.warningDialog("View has unsaved changes", this, "You need to save before performing this action");


  		




  
  54
  
    
            return;


  		




  
  55
  
    
        }


  		




  
  56
  
    
        ISelection selection = derivateView.getViewer().getSelection();


  		




  52
  57
  
    
        if(EditorUtil.getTreeNodeOfSelection(selection)!=null){


  		




  53
  58
  
    
            event.doit = true;


  		




  54
  59
  
    
        }


  		












Also available in:  Unified diff