| /******************************************************************************* |
| * Copyright (c) 2019 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: |
| * Christian W. Damus - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.emfforms.spi.core.services.controlmapper; |
| |
| import java.util.Collection; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecp.view.spi.model.VElement; |
| |
| /** |
| * An optional interface provided by an {@link EMFFormsSettingToControlMapper} |
| * for queries specific to sub-trees of the view control hierarchy. |
| * |
| * @since 1.20 |
| */ |
| public interface SubControlMapper { |
| |
| /** |
| * Obtain a collection of all objects that have a mapped setting in the |
| * hierarchy of the given view {@code element}. |
| * |
| * @param element the view sub-tree for which to get objects |
| * @return the objects presented in the view sub-tree that have settings |
| */ |
| Collection<EObject> getEObjectsWithSettings(VElement element); |
| |
| } |
