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/**
* Copyright (c) 2012 Mia-Software.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors
* Grégoire Dupé (Mia-Software) - Bug 387470 - [EFacet][Custom] Editors
*/
package org.eclipse.emf.facet.efacet.sdk.ui.internal.handler.edition;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.FacetSet;
import org.eclipse.emf.facet.efacet.sdk.ui.dialog.IFacetDialogFactory;
import org.eclipse.emf.facet.util.ui.internal.exported.handler.HandlerUtils;
import org.eclipse.emf.facet.util.ui.internal.exported.util.handler.AbstractSelectionExpectedTypeHandler;
import org.eclipse.jface.viewers.IStructuredSelection;
public class EditFacetSetHandler extends AbstractSelectionExpectedTypeHandler {
@Override
public boolean isEnabled() {
boolean isEnabled = false;
final IStructuredSelection selection = HandlerUtils
.getStructuredSelection();
if (selection != null) {
final FacetSet facetSet = (FacetSet) HandlerUtils
.getStructuredSelection().getFirstElement();
isEnabled = facetSet.eContainer() != null;
}
return isEnabled && super.isEnabled();
}
@Override
protected Class<?> getSelectionExpectedType() {
return FacetSet.class;
}
public Object execute(final ExecutionEvent event) {
return IFacetDialogFactory.INSTANCE.openEditFacetSetDialog();
}
}
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