/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The Whole Platform is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.lang.e4.ui.handler;
import javax.inject.Named;
import org.eclipse.e4.core.di.annotations.Execute;
import org.eclipse.e4.ui.services.IServiceConstants;
import org.eclipse.e4.ui.workbench.modeling.EPartService;
import org.whole.lang.bindings.IBindingManager;
import org.whole.lang.e4.ui.parts.AbstractE4Part;
import org.whole.lang.e4.ui.util.E4Utils;
import org.whole.lang.ui.input.IModelInput;
import org.whole.lang.ui.viewers.IEntityPartViewer;
/**
* @author Enrico Persiani
*/
public class RevertHandler {
@Execute
public void execute(EPartService partService, IModelInput modelInput,
@Named(IServiceConstants.ACTIVE_SELECTION) IBindingManager bm) {
if (E4Utils.isLegacyApplication()) {
IEntityPartViewer viewer = (IEntityPartViewer) bm.wGetValue("viewer");
viewer.setContents((IModelInput) bm.wGetValue("modelInput"), null);
} else {
AbstractE4Part part = (AbstractE4Part) partService.getActivePart().getObject();
part.getViewer().setContents(modelInput, null);
}
}
}