Revision afac11d7
Added by Patrick Plitzner almost 6 years ago
| eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/concept/e4/handler/DeleteConceptRelationHandlerE4.java | ||
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package eu.etaxonomy.taxeditor.editor.view.concept.e4.handler; |
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import java.util.HashSet; |
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import java.util.Iterator; |
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import java.util.Set; |
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import javax.inject.Named; |
| ... | ... | |
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import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem; |
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import org.eclipse.e4.ui.model.application.ui.menu.MMenuItem; |
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import org.eclipse.e4.ui.services.IServiceConstants; |
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import org.eclipse.jface.viewers.ISelection; |
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import org.eclipse.jface.viewers.IStructuredSelection;
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import eu.etaxonomy.cdm.model.taxon.TaxonRelationship; |
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import eu.etaxonomy.taxeditor.editor.name.e4.TaxonNameEditorE4; |
| ... | ... | |
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@Execute |
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public void execute(@Named(IServiceConstants.ACTIVE_PART) MPart activePart, |
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@Optional@Named(IServiceConstants.ACTIVE_SELECTION) Object selection, MMenuItem menuItem, |
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@Optional@Named(IServiceConstants.ACTIVE_SELECTION) IStructuredSelection selection, |
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MMenuItem menuItem, |
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UISynchronize sync) {
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TaxonNameEditorE4 editor = null; |
| ... | ... | |
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Set<TaxonRelationship> relations = new HashSet<TaxonRelationship>(); |
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// FIXME E4 multiple selection |
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// while (iterator.hasNext()){
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if(selection instanceof TaxonRelationship){
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relations.add((TaxonRelationship) selection); |
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for (Iterator iterator = selection.iterator(); iterator.hasNext();){
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Object object = iterator.next(); |
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if(object instanceof TaxonRelationship){
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relations.add((TaxonRelationship) object); |
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} |
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} |
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// } |
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//editor should not be null because this is already checked in canExecute |
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AbstractPostOperation operation = new DeleteConceptRelationOperation(menuItem.getLocalizedLabel(), |
| ... | ... | |
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} |
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@CanExecute |
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public boolean canExecute(@Optional @Named(IServiceConstants.ACTIVE_PART) MPart activePart,
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MHandledMenuItem menuItem){
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public boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION) IStructuredSelection selection,
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MHandledMenuItem menuItem) {
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boolean canExecute = false; |
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ConceptViewPartE4 conceptView = (ConceptViewPartE4) activePart.getObject(); |
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Object e4WrappedPart = WorkbenchUtility.getE4WrappedPart(conceptView.getSelectionProvidingPart()); |
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if(e4WrappedPart instanceof TaxonNameEditorE4){
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ISelection selection = conceptView.getViewer().getSelection(); |
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canExecute = selection!=null && !selection.isEmpty(); |
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menuItem.setVisible(canExecute); |
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} |
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canExecute = selection != null && !selection.isEmpty(); |
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menuItem.setVisible(canExecute); |
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return canExecute; |
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} |
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} |
Also available in: Unified diff
ref #7010 Adapt concept view handlers for multiple selection