| /******************************************************************************* |
| * Copyright (c) 2007, 2010 BMW Car IT, Technische Universitaet Muenchen, and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * BMW Car IT - Initial API and implementation |
| * Technische Universitaet Muenchen - Major refactoring and extension |
| *******************************************************************************/ |
| package org.eclipse.emf.edapt.history.presentation.action; |
| |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.emf.common.command.Command; |
| import org.eclipse.emf.edapt.common.ui.EditingDomainHandlerBase; |
| import org.eclipse.emf.edapt.common.ui.HandlerUtils; |
| import org.eclipse.emf.edapt.spi.history.CompositeChange; |
| import org.eclipse.emf.edapt.spi.history.Release; |
| import org.eclipse.emf.edit.command.ChangeCommand; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| |
| /** |
| * Action to flatten a {@link CompositeChange}. |
| * |
| * @author herrmama |
| * @author $Author$ |
| * @version $Rev$ |
| * @levd.rating RED Rev: |
| */ |
| public class FlattenCompositeHandler extends EditingDomainHandlerBase { |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected Object execute(EditingDomain domain, ExecutionEvent event) { |
| final CompositeChange change = HandlerUtils.getSelectedElement(event, CompositeChange.class); |
| final Release release = (Release) change.eContainer(); |
| final Command command = new ChangeCommand(release) { |
| |
| @Override |
| protected void doExecute() { |
| final int index = release.getChanges().indexOf(change); |
| release.getChanges().remove(index); |
| release.getChanges().addAll(index, change.getChanges()); |
| } |
| |
| }; |
| domain.getCommandStack().execute(command); |
| return null; |
| } |
| } |