bundles/core/org.eclipse.apogy.core.environment.ui/src-gen-custom/org/eclipse/apogy/core/environment/ui/impl/StarFieldPresentationCustomImpl.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.ui.impl;

import org.eclipse.apogy.core.environment.ui.Activator;
import org.eclipse.apogy.core.environment.ui.ApogyCoreEnvironmentUIPackage;
import org.eclipse.apogy.core.environment.ui.preferences.ApogyEnvironmentUIPreferencesConstants;
import org.eclipse.apogy.core.environment.ui.scene_objects.StarFieldSceneObject;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;

public class StarFieldPresentationCustomImpl extends StarFieldPresentationImpl {

	private IPropertyChangeListener iPropertyChangeListener;

	protected StarFieldPresentationCustomImpl() {
		super();

		Activator.getDefault().getPreferenceStore().addPropertyChangeListener(getIPropertyChangeListener());
	}

	@Override
	public void setCutOffMagnitude(float newCutOffMagnitude) {
		super.setCutOffMagnitude(newCutOffMagnitude);

		StarFieldSceneObject j3DObject = ((StarFieldSceneObject) this.sceneObject);
		j3DObject.setCutOffMagnitude(newCutOffMagnitude);
	}

	@Override
	public boolean isUseInBoundingCalculation() {
		return false;
	}

	@Override
	protected void initialSceneObject() {
		applyPreferences();
		super.initialSceneObject();
	}

	@Override
	protected void applyPreferences() {
		IPreferenceStore preferenceStore = Activator.getDefault().getPreferenceStore();

		StarFieldSceneObject starFieldSceneObject = (StarFieldSceneObject) this.sceneObject;
		starFieldSceneObject.setCutOffMagnitude(
				preferenceStore.getFloat(ApogyEnvironmentUIPreferencesConstants.DEFAULT_STAR_MAGNITUDE_CUTOFF_ID));

		super.applyPreferences();
	}

	@Override
	protected void updateSceneObject(Notification notification) {
		if (this.sceneObject != null) {
			StarFieldSceneObject starFieldSceneObject = (StarFieldSceneObject) this.sceneObject;

			int featureID = notification.getFeatureID(StarFieldPresentationCustomImpl.class);

			switch (featureID) {
			case ApogyCoreEnvironmentUIPackage.STAR_FIELD_PRESENTATION__TRANSPARENCY:
				starFieldSceneObject.setTransparency(notification.getNewFloatValue());
				break;

			case ApogyCoreEnvironmentUIPackage.STAR_FIELD_PRESENTATION__CUT_OFF_MAGNITUDE:
				starFieldSceneObject.setCutOffMagnitude(notification.getNewFloatValue());
				break;

			default:
				break;
			}
		}

		super.updateSceneObject(notification);
	}

	protected IPropertyChangeListener getIPropertyChangeListener() {
		if (this.iPropertyChangeListener == null) {
			this.iPropertyChangeListener = new IPropertyChangeListener() {
				@Override
				public void propertyChange(PropertyChangeEvent event) {
					applyPreferences();
				}
			};
		}

		return this.iPropertyChangeListener;
	}

} // StarFieldPresentationImpl