Revision 3699c749
Added by Katja Luther about 6 years ago
| eu.etaxonomy.taxeditor.bulkeditor/src/main/java/eu/etaxonomy/taxeditor/bulkeditor/e4/handler/DeleteHandlerE4.java | ||
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| 23 | 23 |
import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem; |
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import org.eclipse.e4.ui.services.IServiceConstants; |
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import org.eclipse.jface.dialogs.MessageDialog; |
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import org.eclipse.jface.viewers.StructuredSelection; |
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import org.eclipse.swt.widgets.Shell; |
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|
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import eu.etaxonomy.cdm.api.application.ICdmRepository; |
| ... | ... | |
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} |
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|
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@CanExecute |
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public boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)Object selection,
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public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART)MPart activePart,
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MHandledMenuItem menuItem){
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boolean canExecute = false; |
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canExecute = selection!=null; |
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StructuredSelection selection = (StructuredSelection)((BulkEditorE4)activePart.getObject()).getViewer().getSelection(); |
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canExecute = !selection.isEmpty(); |
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menuItem.setVisible(canExecute); |
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return canExecute; |
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} |
Also available in: Unified diff
ref #7227: check for empty selection for menu creation