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package eu.etaxonomy.taxeditor.editor.descriptiveDataSet.handler;
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import javax.inject.Named;
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import org.eclipse.e4.core.di.annotations.CanExecute;
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import org.eclipse.e4.core.di.annotations.Execute;
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import org.eclipse.e4.ui.model.application.ui.basic.MPart;
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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.IStructuredSelection;
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import eu.etaxonomy.taxeditor.editor.descriptiveDataSet.DescriptiveDataSetEditor;
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public class DescriptiveDataSetRemoveTaxonHandler {
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@Execute
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public void execute(@Named(IServiceConstants.ACTIVE_PART)MPart activePart) {
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DescriptiveDataSetEditor editor = (DescriptiveDataSetEditor) activePart.getObject();
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editor.removeSelectedTaxonNodes();
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}
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@CanExecute
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public boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)IStructuredSelection selection,
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@Named(IServiceConstants.ACTIVE_PART)MPart activePart,
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MMenuItem menuItem) {
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boolean canExecute = false;
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canExecute = !selection.isEmpty() && activePart.getObject() instanceof DescriptiveDataSetEditor;
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menuItem.setVisible(canExecute);
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return canExecute;
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}
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}
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