| /******************************************************************************* |
| * 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 java.util.List; |
| |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.emf.edapt.common.ui.EditingDomainHandlerBase; |
| import org.eclipse.emf.edapt.common.ui.HandlerUtils; |
| import org.eclipse.emf.edapt.spi.history.Change; |
| import org.eclipse.emf.edapt.spi.history.Release; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| |
| /** |
| * Action for a number of subsequent changes within a release. |
| * |
| * @author herrmama |
| * @author $Author$ |
| * @version $Rev$ |
| * @levd.rating RED Rev: |
| */ |
| public abstract class SubsequentChangesHandler<C extends Change> extends |
| EditingDomainHandlerBase { |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected final Object execute(EditingDomain domain, ExecutionEvent event) |
| throws ExecutionException { |
| @SuppressWarnings("unchecked") |
| final List<C> changes = (List<C>) HandlerUtils.getSelectedElements(event, Change.class); |
| final Release release = SubsequentChangesPropertyTester.sort(changes); |
| return execute(release, changes, domain, event); |
| } |
| |
| /** Convenience method to execute this command. */ |
| protected abstract Object execute(Release release, List<C> changes, |
| EditingDomain domain, ExecutionEvent event) |
| throws ExecutionException; |
| } |