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Revision 24c83069

Added by Patrick Plitzner almost 6 years ago

ref #7362 Implement term import from GfBio terminology service via DnD

View differences:

eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/featuretree/e4/FeatureNodeDropAdapter.java
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*/
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package eu.etaxonomy.taxeditor.featuretree.e4;
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import java.net.URI;


  		




  
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import java.util.Arrays;


  		




  
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import java.util.Collection;


  		




  
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import java.util.Collections;


  		




  
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import org.eclipse.e4.ui.model.application.ui.MDirtyable;


  		




  
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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.TreeViewer;


  		




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import org.eclipse.jface.viewers.Viewer;


  		




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import org.eclipse.jface.viewers.ViewerDropAdapter;


  		




  ......




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


  		




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


  		




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import eu.etaxonomy.taxeditor.featuretree.FeatureNodeTransfer;


  		




  
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import eu.etaxonomy.taxeditor.l10n.Messages;


  		




  
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import eu.etaxonomy.taxeditor.model.MessagingUtils;


  		




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import eu.etaxonomy.taxeditor.store.CdmStore;


  		




  
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import eu.etaxonomy.taxeditor.view.webimport.termimport.wrapper.OntologyTermWrapper;


  		




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public class FeatureNodeDropAdapter extends ViewerDropAdapter {


  		




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    private final MDirtyable dirtyable;


  		




  
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    private MDirtyable dirtyable;


  		




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    public FeatureNodeDropAdapter(MDirtyable dirtyable, Viewer viewer) {


  		




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		super(viewer);


  		




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        this.dirtyable = dirtyable;


  		




  
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		this.dirtyable = dirtyable;


  		




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	}


  		




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	@Override


  		




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	public boolean performDrop(Object data) {


  		




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		FeatureNode target = (FeatureNode) getCurrentTarget();


  		




  
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		Object currentTarget = getCurrentTarget();


  		




  
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		FeatureNode target = null;


  		




  
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		if(currentTarget instanceof FeatureTree){


  		




  
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		    target = ((FeatureTree) currentTarget).getRoot();


  		




  
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		}


  		




  
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		else if(currentTarget instanceof FeatureNode){


  		




  
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		    target = (FeatureNode) currentTarget;


  		




  
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		}


  		




  
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		else{


  		




  
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		    MessagingUtils.warningDialog(Messages.FeatureNodeDropAdapter_INVALID_TARGET, this, Messages.FeatureNodeDropAdapter_INVALID_TARGET_MESSAGE);


  		




  
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		    return false;


  		




  
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		}


  		




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		int position = 0;


  		




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		if (target != null) {


  		




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			}


  		




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		}


  		




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		// set target to root node if there is no target specified


  		




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		if (target == null) {


  		




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			FeatureTree featureTree = (FeatureTree) getViewer().getInput();


  		




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			target = featureTree.getRoot();


  		




  
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		Collection<Object> droppedObjects = Collections.emptyList();


  		




  
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		if(data instanceof Object[]){


  		




  
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		    droppedObjects = Arrays.asList((Object[])data);


  		




  
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		}


  		




  
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		else if(data instanceof IStructuredSelection){


  		




  
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		    droppedObjects = ((IStructuredSelection) data).toList();


  		




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		}


  		




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


  		




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		TreeViewer viewer = (TreeViewer) getViewer();


  		




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		// cannot drop a feature node onto itself


  		




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		    else if(droppedObject instanceof Feature){


  		




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		        Feature droppedFeature = (Feature) droppedObject;


  		




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		        CdmStore.getService(IFeatureNodeService.class).addChildFeatureNode(target.getUuid(), droppedFeature.getUuid());


  		




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		    }


  		




  
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		    else if(droppedObject instanceof OntologyTermWrapper){


  		




  
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		        OntologyTermWrapper wrapper = (OntologyTermWrapper)droppedObject;


  		




  
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		        Feature feature = Feature.NewInstance(wrapper.getLabel(), wrapper.getLabel(), wrapper.getLabel());


  		




  
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		        feature.setUri(URI.create(wrapper.getUri()));


  		




  
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		        CdmStore.getService(IFeatureNodeService.class).createChildFeatureNode(target, feature);


  		




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		    }


  		




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		}


  		




  
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		dirtyable.setDirty(true);


  		




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		viewer.refresh();


  		




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		return true;


  		




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	}


  		




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    public boolean validateDrop(Object target, int operation, TransferData transferData) {


  		




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        boolean isSupported = FeatureNodeTransfer.getInstance().isSupportedType(transferData);


  		




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        isSupported |= TermTransfer.getInstance().isSupportedType(transferData);


  		




  
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        isSupported |= LocalSelectionTransfer.getTransfer().isSupportedType(transferData);


  		




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        isSupported &= getViewer().getInput()!=null;


  		




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        return isSupported;


  		




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    }


  		












  

    
      eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/featuretree/e4/FeatureTreeEditor.java
    
  





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import org.eclipse.e4.ui.services.EMenuService;


  		




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import org.eclipse.e4.ui.workbench.modeling.EPartService;


  		




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import org.eclipse.e4.ui.workbench.modeling.ESelectionService;


  		




  
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import org.eclipse.jface.util.LocalSelectionTransfer;


  		




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import org.eclipse.jface.viewers.ISelectionChangedListener;


  		




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import org.eclipse.jface.viewers.IStructuredSelection;


  		




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import org.eclipse.jface.viewers.SelectionChangedEvent;


  		




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        viewer.setLabelProvider(new FeatureTreeLabelProvider());


  		




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        int ops = DND.DROP_COPY | DND.DROP_MOVE;


  		




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        Transfer[] transfers = new Transfer[] { FeatureNodeTransfer


  		




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                .getInstance(), TermTransfer.getInstance() };


  		




  
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        Transfer[] transfers = new Transfer[] {


  		




  
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                FeatureNodeTransfer.getInstance(),


  		




  
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                TermTransfer.getInstance(),


  		




  
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                LocalSelectionTransfer.getTransfer()};


  		




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        viewer.addDragSupport(ops, transfers, new FeatureNodeDragListener(viewer));


  		




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        viewer.addDropSupport(ops, transfers, new FeatureNodeDropAdapter(dirty, viewer));


  		




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        viewer.addSelectionChangedListener(this);


  		












  

    
      eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/l10n/Messages.java
    
  





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    public static String FeatureNodeDropAdapter_INVALID_TARGET;


  		




  
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    public static String FeatureNodeDropAdapter_INVALID_TARGET_MESSAGE;


  		




  
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    public static String FeatureTreeEditorComposite_ADD_FEATURE;


  		




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      eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/l10n/messages.properties
    
  





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ExcelDistributionUpdateWizard_ConfiguratorWizard_label=Configure Excel distribution update


  		




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AbstractImportWizard_ConfigurationLabel=Configure the Import


  		




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TCSImportWizard_ConfiguratorWizard_label=Configure the TCS import


  		




  
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FeatureNodeDropAdapter_INVALID_TARGET=Invalid target


  		




  
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FeatureNodeDropAdapter_INVALID_TARGET_MESSAGE=Chosen target is not valid


  		




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FeatureTreeEditorComposite_ADD_FEATURE=Add a feature to this feature tree.


  		




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FeatureTreeEditorComposite_FEATURE_TREE=Feature Tree


  		




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FeatureTreeEditorComposite_OPEN_TREE=Open Tree


  		












  

    
      eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/l10n/messages_de.properties
    
  





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ExcelDistributionUpdateWizard_ConfiguratorWizard_label=Konfiguration des Excel Distribution Updates


  		




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AbstractImportWizard_ConfigurationLabel=Konfiguration des Imports


  		




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TCSImportWizard_ConfiguratorWizard_label=Konfiguration des TCS Imports


  		




  
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FeatureNodeDropAdapter_INVALID_TARGET=Ziel ung?ltig


  		




  
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FeatureNodeDropAdapter_INVALID_TARGET_MESSAGE=Das ausgew?hlte Ziel ist ung?tlig


  		




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FeatureTreeEditorComposite_ADD_FEATURE=Merkmal zum Merkmalsbaum hinzuf?gen


  		




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FeatureTreeEditorComposite_FEATURE_TREE=Merkmalsbaum


  		




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FeatureTreeEditorComposite_OPEN_TREE=Merkmalsbaum ?ffnen


  		












  

    
      eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/webimport/termimport/GfBioTerminologyImportPresenter.java
    
  





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import org.eclipse.swt.SWT;


  		




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import org.eclipse.swt.dnd.DND;


  		




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import org.eclipse.swt.dnd.DragSourceAdapter;


  		




  
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import org.eclipse.swt.dnd.DragSourceEvent;


  		




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import org.eclipse.swt.dnd.Transfer;


  		




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import org.eclipse.swt.events.KeyAdapter;


  		




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import org.eclipse.swt.events.KeyEvent;


  		




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        composite.getTreeTermHierarchy().setContentProvider(new OntologyTermContentProvider());


  		




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        composite.getTreeTermHierarchy().setLabelProvider(new OntologyTermLabelProvider());


  		




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        Transfer[] transfers = new Transfer[] {LocalSelectionTransfer.getTransfer(),};


  		




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        composite.getTreeTermHierarchy().addDragSupport(DND.DROP_COPY,


  		




  
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        composite.getTreeTermHierarchy().addDragSupport(DND.DROP_MOVE,


  		




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                transfers, new DragSourceAdapter() {


  		




  
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            @Override


  		




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            public void dragSetData(org.eclipse.swt.dnd.DragSourceEvent event) {


  		




  
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            public void dragSetData(DragSourceEvent event) {


  		




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


  		




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                    LocalSelectionTransfer.getTransfer().setSelection(composite.getTreeTermHierarchy().getSelection());


  		




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                }


  		




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            }


  		




  
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            @Override


  		




  
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            public void dragStart(DragSourceEvent event) {


  		




  
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                event.doit = !composite.getTreeTermHierarchy().getSelection().isEmpty();


  		




  
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            }


  		




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        });


  		




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    }


  		




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