bundles/core/org.eclipse.apogy.core.environment.earth.surface.ui/src/org/eclipse/apogy/core/environment/earth/surface/ui/parts/MapsPart.java

/*******************************************************************************
 * Copyright (c) 2018 Agence spatiale canadienne / Canadian Space Agency 
 * 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:
 *     Pierre Allard,
 *     Regent L'Archeveque - initial API and implementation
 *     
 * SPDX-License-Identifier: EPL-1.0
 *******************************************************************************/
package org.eclipse.apogy.core.environment.earth.surface.ui.parts;

import java.util.HashMap;

import javax.inject.Inject;

import org.eclipse.apogy.common.emf.ui.parts.AbstractEObjectSelectionPart;
import org.eclipse.apogy.core.environment.earth.surface.ui.ApogyCoreEnvironmentSurfaceEarthUIRCPConstants;
import org.eclipse.apogy.core.environment.surface.Map;
import org.eclipse.apogy.core.environment.surface.SurfaceWorksite;
import org.eclipse.apogy.core.environment.surface.ui.composites.MapsComposite;
import org.eclipse.e4.ui.model.application.ui.basic.MPart;
import org.eclipse.e4.ui.workbench.modeling.EPartService;
import org.eclipse.e4.ui.workbench.modeling.ISelectionListener;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;

public class MapsPart extends AbstractEObjectSelectionPart {
	@Inject
	protected EPartService ePartService;

	private Map selectedMap = null;
	private MapsComposite mapsComposite;

	public Map getSelectedMap() {
		return this.selectedMap;
	}

	@Override
	protected void setCompositeContents(EObject eObject) {
		if (eObject instanceof SurfaceWorksite) {
			SurfaceWorksite surfaceWorksite = (SurfaceWorksite) eObject;
			this.mapsComposite.setSurfaceWorksite(surfaceWorksite);
		}
	}

	@Override
	protected void createContentComposite(Composite parent, int style) {
		this.mapsComposite = new MapsComposite(parent, SWT.None) {
			@Override
			protected void newMapSelected(Map map) {
				MapsPart.this.selectedMap = map;
				MapsPart.this.selectionService.setSelection(map);
			}
		};
	}

	@Override
	protected HashMap<String, ISelectionListener> getSelectionProvidersIdsToSelectionListeners() {
		HashMap<String, ISelectionListener> map = new HashMap<>();

		map.put(ApogyCoreEnvironmentSurfaceEarthUIRCPConstants.PART__EARTH_SURFACE_WORKSITES__ID,
				new ISelectionListener() {
					@Override
					public void selectionChanged(MPart part, Object selection) {
						if (selection instanceof SurfaceWorksite) {
							SurfaceWorksite surfaceWorksite = (SurfaceWorksite) selection;
							setEObject(surfaceWorksite);
						}
					}
				});

		return map;
	}
}