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Revision a4063890

Added by Patrick Plitzner over 5 years ago

ref #7923 Use character transfer instead of LocalSelectionTransfer

View differences:

eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/descriptiveDataSet/character/CharacterDragListener.java
8 8 
*/
9 9 
package eu.etaxonomy.taxeditor.editor.descriptiveDataSet.character;
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import java.util.List;


  		




  
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import java.util.Collection;


  		




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import org.eclipse.jface.util.LocalSelectionTransfer;


  		




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import org.eclipse.jface.viewers.StructuredSelection;


  		




  
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import org.eclipse.jface.viewers.IStructuredSelection;


  		




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import org.eclipse.jface.viewers.TreeSelection;


  		




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import org.eclipse.jface.viewers.TreeViewer;


  		




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import org.eclipse.swt.dnd.DragSourceEvent;


  		




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import eu.etaxonomy.cdm.model.description.Character;


  		




  
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import eu.etaxonomy.cdm.model.description.FeatureNode;


  		




  
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import eu.etaxonomy.taxeditor.featuretree.CharacterTransfer;


  		




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import eu.etaxonomy.taxeditor.featuretree.e4.FeatureNodeDragListener;


  		




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/**


  		




  ......




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        if(structureSelection!=null && propertySelection!=null


  		




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                && !structureSelection.isEmpty() && !propertySelection.isEmpty()){


  		




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            //create all possible characters


  		




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            List<Character> characters = CharacterEditor.createCharacters(structureSelection, propertySelection);


  		




  
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            Collection<Character> characters = CharacterEditor.createCharacters(structureSelection, propertySelection);


  		




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            LocalSelectionTransfer.getTransfer().setSelection(new StructuredSelection(characters));


  		




  
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            if (CharacterTransfer.getInstance().isSupportedType(event.dataType)) {


  		




  
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                event.data = characters;


  		




  
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            }


  		




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        }


  		




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    }


  		




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    /**


  		




  
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     * Method declared on DragSourceListener


  		




  
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     */


  		




  
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    @Override


  		




  
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    public void dragStart(DragSourceEvent event) {


  		




  
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        event.doit =


  		




  
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                !structureViewer.getSelection().isEmpty()


  		




  
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                && !propertyViewer.getSelection().isEmpty()


  		




  
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                && ((IStructuredSelection) structureViewer.getSelection()).toList()


  		




  
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                .stream().allMatch(element -> element instanceof FeatureNode)


  		




  
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                && ((IStructuredSelection) propertyViewer.getSelection()).toList()


  		




  
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                .stream().allMatch(element -> element instanceof FeatureNode);


  		




  
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    }


  		




  
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}


  		












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