source: josm/trunk/src/org/openstreetmap/josm/gui/preferences/projection/UTMFranceDOMProjectionChoice.java@ 6246

// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.gui.preferences.projection;

import static org.openstreetmap.josm.tools.I18n.tr;

import java.util.Collection;
import java.util.Collections;

public class UTMFranceDOMProjectionChoice extends ListProjectionChoice {

    private final static String FortMarigotName = tr("Guadeloupe Fort-Marigot 1949");
    private final static String SainteAnneName = tr("Guadeloupe Ste-Anne 1948");
    private final static String MartiniqueName = tr("Martinique Fort Desaix 1952");
    private final static String Reunion92Name = tr("Reunion RGR92");
    private final static String Guyane92Name = tr("Guyane RGFG95");
    private final static String[] utmGeodesicsNames = { FortMarigotName, SainteAnneName, MartiniqueName, Reunion92Name, Guyane92Name};

    private final static Integer FortMarigotEPSG = 2969;
    private final static Integer SainteAnneEPSG = 2970;
    private final static Integer MartiniqueEPSG = 2973;
    private final static Integer ReunionEPSG = 2975;
    private final static Integer GuyaneEPSG = 2972;
    private final static Integer[] utmEPSGs = { FortMarigotEPSG, SainteAnneEPSG, MartiniqueEPSG, ReunionEPSG, GuyaneEPSG };

    /**
     * Constructs a new {@code UTMFranceDOMProjectionChoice}.
     */
    public UTMFranceDOMProjectionChoice() {
        super(tr("UTM France (DOM)"), "core:utmfrancedom", utmGeodesicsNames, tr("UTM Geodesic system"));
    }

    @Override
    protected String indexToZone(int index) {
        return Integer.toString(index + 1);
    }

    @Override
    protected int zoneToIndex(String zone) {
        try {
            return Integer.parseInt(zone) - 1;
        } catch(NumberFormatException e) {}
        return defaultIndex;
    }

    @Override
    public String getProjectionName() {
        return utmGeodesicsNames[index];
    }

    @Override
    public String getCurrentCode() {
        return "EPSG:" + utmEPSGs[index];
    }

    @Override
    public String[] allCodes() {
        String[] res = new String[utmEPSGs.length];
        for (int i=0; i<utmEPSGs.length; ++i) {
            res[i] = "EPSG:" + utmEPSGs[i];
        }
        return res;
    }

    @Override
    public Collection<String> getPreferencesFromCode(String code) {
        for (int i=0; i < utmEPSGs.length; i++ )
            if (("EPSG:" + utmEPSGs[i]).equals(code))
                return Collections.singleton(Integer.toString(i+1));
        return null;
    }

}