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

import org.eclipse.apogy.core.environment.surface.ui.Activator;
import org.eclipse.apogy.core.environment.surface.ui.ApogySurfaceEnvironmentUIPackage;
import org.eclipse.apogy.core.environment.surface.ui.preferences.ApogyEnvironmentSurfaceUIPreferencesConstants;
import org.eclipse.apogy.core.environment.surface.ui.scene_objects.FeatureOfInterestSceneObject;
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 FeatureOfInterestNodePresentationCustomImpl extends FeatureOfInterestNodePresentationImpl {

	protected IPropertyChangeListener preferencesListener = null;

	protected FeatureOfInterestNodePresentationCustomImpl() {
		super();

		// Initializes values from preferences
		applyPreferences();

		// Register a listener to the preference store
		Activator.getDefault().getPreferenceStore().addPropertyChangeListener(getPreferencesListener());
	}

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

			if (notification.getNotifier() instanceof FeatureOfInterestNodePresentationCustomImpl) {
				int featureID = notification.getFeatureID(FeatureOfInterestNodePresentationCustomImpl.class);

				switch (featureID) {
				case ApogySurfaceEnvironmentUIPackage.FEATURE_OF_INTEREST_NODE_PRESENTATION__POLE_HEIGHT:
					double newPoleHeight = notification.getNewDoubleValue();
					featureOfInterestSceneObject.setFlagPoleHeight((float) newPoleHeight);
					break;

				case ApogySurfaceEnvironmentUIPackage.FEATURE_OF_INTEREST_NODE_PRESENTATION__FLAG_VISIBLE:
					boolean newFlagVisible = notification.getNewBooleanValue();
					featureOfInterestSceneObject.setFlagVisible(newFlagVisible);
					break;

				case ApogySurfaceEnvironmentUIPackage.FEATURE_OF_INTEREST_NODE_PRESENTATION__FONT_SIZE:
					int newFontSize = notification.getNewIntValue();
					featureOfInterestSceneObject.setFontSize(newFontSize);
					break;

				default:
					break;
				}
			}
		}
		super.updateSceneObject(notification);
	}

	@Override
	protected void initialSceneObject() {
		FeatureOfInterestSceneObject featureOfInterestSceneObject = (FeatureOfInterestSceneObject) this.sceneObject;
		featureOfInterestSceneObject.setFlagPoleHeight((float) getPoleHeight());
		featureOfInterestSceneObject.setFlagVisible(isFlagVisible());

		super.initialSceneObject();
	}

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

		IPreferenceStore store = Activator.getDefault().getPreferenceStore();

		setPoleHeight(store.getDouble(ApogyEnvironmentSurfaceUIPreferencesConstants.DEFAULT_FOI_FLAG_POLE_HEIGHT_ID));
		setFlagVisible(store.getBoolean(ApogyEnvironmentSurfaceUIPreferencesConstants.DEFAULT_FOI_FLAG_VISIBLE_ID));
		setFontSize(store.getInt(ApogyEnvironmentSurfaceUIPreferencesConstants.DEFAULT_FOI_FONT_SIZE_ID));

	}

	protected IPropertyChangeListener getPreferencesListener() {
		if (this.preferencesListener == null) {
			this.preferencesListener = new IPropertyChangeListener() {

				@Override
				public void propertyChange(PropertyChangeEvent event) {
					applyPreferences();
				}
			};
		}

		return this.preferencesListener;
	}
} // FeatureOfInterestNodePresentationImpl