| /******************************************************************************* |
| * Copyright (c) 2012 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.stem.gis.proj; |
| |
| import java.util.Properties; |
| |
| import org.eclipse.stem.gis.Activator; |
| import org.eclipse.stem.gis.coord.ProjectedCoordinateSystem; |
| |
| public class ESRIProjectionFactory |
| { |
| public static Projection getForCoordinateSystem(ProjectedCoordinateSystem cs) |
| { |
| if ("Transverse_Mercator".equals(cs.getProjectionName())) { |
| return getTransverseMercatorProjection(cs); |
| } |
| |
| Activator.logWarning("Warning: Projection "+cs.getProjectionName()+" in coordinate system "+ cs.getName() +" is not supported.", null); |
| |
| return new NullProjection(); |
| } |
| |
| private static Projection getTransverseMercatorProjection(ProjectedCoordinateSystem cs) |
| { |
| Properties projectionProperties = cs.getProperties(); |
| |
| double falseNorthing = Double.valueOf(projectionProperties.getProperty("False_Northing", "0.0")); |
| double falseEasting = Double.valueOf(projectionProperties.getProperty("False_Easting", "0.0")); |
| double scale = Double.valueOf(projectionProperties.getProperty("Scale_Factor", "0.0")); |
| double centralMeridianLongitude = Double.valueOf(projectionProperties.getProperty("Central_Meridian", "0.0")); |
| //double originLatitude = Double.valueOf(projectionProperties.getProperty("Latitude_Of_Origin", "0.0")); |
| |
| return new TransverseMercatorProjection(falseEasting, falseNorthing, centralMeridianLongitude, scale, cs.getGeoCoordinateSystem().getDatum()); |
| } |
| |
| } |