| /******************************************************************************* |
| * Copyright (c) 2011-2015 EclipseSource Muenchen GmbH and others. |
| * |
| * 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: |
| * Johannes Faltermeier - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.emf.ecp.spi.ui; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| |
| import org.eclipse.emf.ecp.core.ECPProject; |
| import org.eclipse.emf.ecp.core.util.ECPUtil; |
| import org.eclipse.emf.ecp.edit.spi.EMFDeleteServiceImpl; |
| import org.eclipse.emf.ecp.view.spi.context.ViewModelContext; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| |
| /** |
| * ECP specific implementation of the {@link org.eclipse.emf.ecp.edit.spi.DeleteService DeleteService}. |
| * |
| * @author jfaltermeier |
| * @since 1.6 |
| * |
| */ |
| public class ECPDeleteServiceImpl extends EMFDeleteServiceImpl { |
| |
| private ECPProject ecpProject; |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.view.spi.context.ViewModelService#instantiate(org.eclipse.emf.ecp.view.spi.context.ViewModelContext) |
| */ |
| @Override |
| public void instantiate(ViewModelContext context) { |
| super.instantiate(context); |
| ecpProject = ECPUtil.getECPProjectManager().getProject(context.getDomainModel()); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.view.spi.context.ViewModelService#dispose() |
| */ |
| @Override |
| public void dispose() { |
| ecpProject = null; |
| super.dispose(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.view.spi.context.ViewModelService#getPriority() |
| */ |
| @Override |
| public int getPriority() { |
| return super.getPriority() - 1; |
| } |
| |
| /** |
| * |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.edit.spi.EMFDeleteServiceImpl#deleteElements(org.eclipse.emf.edit.domain.EditingDomain, |
| * java.util.Collection) |
| */ |
| @Override |
| public void deleteElements(EditingDomain editingDomain, Collection<Object> toDelete) { |
| getECPProject().deleteElements(toDelete); |
| } |
| |
| /** |
| * |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.ecp.edit.spi.EMFDeleteServiceImpl#deleteElement(org.eclipse.emf.edit.domain.EditingDomain, |
| * java.lang.Object) |
| */ |
| @Override |
| public void deleteElement(EditingDomain editingDomain, Object toDelete) { |
| getECPProject().deleteElements(Collections.singleton(toDelete)); |
| } |
| |
| /** |
| * Returns the ECPProject. |
| * |
| * @return the project |
| */ |
| ECPProject getECPProject() { |
| return ecpProject; |
| } |
| |
| } |