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Revision fd61512c

Added by Patrick Plitzner over 5 years ago

ref #7887 Adapt moving terms based on DTOs

View differences:

eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/editor/definedterm/e4/DefinedTermDropAdapterE4.java
14 14 
import javax.inject.Inject;
15 15 

  		




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import org.eclipse.e4.ui.di.UISynchronize;


  		




  
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import org.eclipse.jface.util.LocalSelectionTransfer;


  		




  
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import org.eclipse.jface.viewers.IStructuredSelection;


  		




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import org.eclipse.jface.viewers.StructuredSelection;


  		




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import org.eclipse.swt.dnd.DND;


  		




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import org.eclipse.swt.dnd.DropTargetEvent;


  		




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import org.eclipse.swt.dnd.TransferData;


  		




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import eu.etaxonomy.cdm.model.common.DefinedTermBase;


  		




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import eu.etaxonomy.cdm.model.common.OrderedTermBase;


  		




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import eu.etaxonomy.cdm.model.common.TermBase;


  		




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import eu.etaxonomy.taxeditor.editor.definedterm.TermTransfer;


  		




  
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import eu.etaxonomy.cdm.persistence.dto.AbstractTermDto;


  		




  
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import eu.etaxonomy.cdm.persistence.dto.TermDto;


  		




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import eu.etaxonomy.taxeditor.editor.definedterm.operation.MoveDefinedTermOperation;


  		




  
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import eu.etaxonomy.taxeditor.model.AbstractUtility;


  		




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import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;


  		




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import eu.etaxonomy.taxeditor.store.StoreUtil;


  		




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import eu.etaxonomy.taxeditor.ui.EditViewerDropAdapter;


  		




  ......




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	@Override


  		




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	public boolean performDrop(Object data) {


  		




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		TermBase target = (TermBase) getCurrentTarget();//can be vocab


  		




  
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		AbstractTermDto target = (AbstractTermDto) getCurrentTarget();//can be vocab


  		




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		int currentLocation = getCurrentLocation();


  		




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		Object[] droppedTerms = (Object[]) data;


  		




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		Collection<DefinedTermBase> sourceTerms = new ArrayList<DefinedTermBase>(); //Arrays.asList(droppedElements)


  		




  
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		IStructuredSelection droppedTerms = (IStructuredSelection) data;


  		




  
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		Collection<TermDto> sourceTerms = new ArrayList<>(); //Arrays.asList(droppedElements)


  		




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		for (Object droppedTerm : droppedTerms) {


  		




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			DefinedTermBase term = (DefinedTermBase) droppedTerm;


  		




  
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		for (Object droppedTerm : droppedTerms.toList()) {


  		




  
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		    TermDto term = (TermDto) droppedTerm;


  		




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			sourceTerms.add(term);


  		




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		}


  		




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  ......




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		        sourceTerms,


  		




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		        editor,


  		




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		        currentLocation);


  		




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		//TODO: implement execute


  		




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		StoreUtil.executeOperation(operation, sync);


  		




  
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		AbstractUtility.executeOperation(operation, sync);


  		




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		// select the newly moved objects


  		




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		editor.getViewer().setSelection(new StructuredSelection(sourceTerms.toArray(new TermBase[sourceTerms.size()])));


  		




  
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		editor.getViewer().setSelection(new StructuredSelection(sourceTerms));


  		




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		return true;


  		




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	}


  		




  ......




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	@Override


  		




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	public boolean validateDrop(Object target, int operation,


  		




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			TransferData transferType) {


  		




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		boolean transferDataIsSupported = TermTransfer.getInstance().isSupportedType(transferType);


  		




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		// maybe don't need this - they will be all TermBase anyway


  		




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		return target instanceof TermBase && transferDataIsSupported;


  		




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	}


  		




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	@Override


  		




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	public void dragOver(DropTargetEvent event) {


  		




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	    super.dragOver(event);


  		




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	    TermBase target = (TermBase) getCurrentTarget();


  		




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	    if(!(target instanceof OrderedTermBase)) {


  		




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	        // this is to only disable insert between items


  		




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	        event.feedback = DND.FEEDBACK_SELECT | DND.FEEDBACK_SCROLL;


  		




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	    }


  		




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        return LocalSelectionTransfer.getTransfer().isSupportedType(transferType) && target instanceof AbstractTermDto;


  		




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	}


  		




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}


  		












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