Application: gvSIG desktop » gvSIG 3D

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright © 2007-2016 gvSIG Association

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.view3d.lib.api;

import org.gvsig.fmap.dal.exception.ReadException;

import org.gvsig.fmap.geom.Geometry.TYPES;

import org.gvsig.fmap.geom.type.GeometryType;

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.tools.ToolsLocator;

import gov.nasa.worldwind.WorldWind;

/**

 * The available elevation modes that can be used for 3d.

 * 

 * @author Andrea Antonello andrea.antonello@gmail.com

 */

public enum E3DElevationModes {

    ABSOLUTE(ToolsLocator.getI18nManager().getTranslation("Absolute"), WorldWind.ABSOLUTE), //

    RELATIVE_TO_GROUND(ToolsLocator.getI18nManager().getTranslation("Relative to ground"),

        WorldWind.RELATIVE_TO_GROUND), //

    CLAMP_TO_GROUND(ToolsLocator.getI18nManager().getTranslation("Clamp to ground"), WorldWind.CLAMP_TO_GROUND), //

    CONSTANT(ToolsLocator.getI18nManager().getTranslation("Constant"), WorldWind.CONSTANT);//

    private String title;

    private int value;

    /**

     * 

     * @param title

     *            a title/name to be used in labels.

     * @param isRaster

     *            if <code>true</code>, the mode has to be available for

     *            raster data types.

     */

    private E3DElevationModes(String title, int value) {

        this.title = title;

        this.value = value;

    }

    public int getValue() {

        return value;

    }

    public String getTitle() {

        return title;

    }

    public static String[] getExtrudedModeNames(FLyrVect vectorLayer) throws ReadException {

        GeometryType geometryType = vectorLayer.getGeometryType();

        if (geometryType.isTypeOf(TYPES.SURFACE) || geometryType.isTypeOf(TYPES.MULTISURFACE)) {

            return new String[] { RELATIVE_TO_GROUND.getTitle(), ABSOLUTE.getTitle() };

        } else if (geometryType.isTypeOf(TYPES.CURVE) || geometryType.isTypeOf(TYPES.MULTICURVE)) {

            return new String[] { RELATIVE_TO_GROUND.getTitle(), ABSOLUTE.getTitle() };

        } else if (geometryType.isTypeOf(TYPES.POINT) || geometryType.isTypeOf(TYPES.MULTIPOINT)) {

            return new String[] { RELATIVE_TO_GROUND.getTitle(), ABSOLUTE.getTitle() };

        } else {

            throw new IllegalArgumentException("Unable to load layer of type: " + geometryType);

        }

    }

    public static String[] getNormalModeNames(FLyrVect vectorLayer) throws ReadException {

        GeometryType geometryType = vectorLayer.getGeometryType();

        if (geometryType.isTypeOf(TYPES.SURFACE) || geometryType.isTypeOf(TYPES.MULTISURFACE)) {

            return new String[] { CLAMP_TO_GROUND.getTitle(), ABSOLUTE.getTitle(), RELATIVE_TO_GROUND.getTitle() };

        } else if (geometryType.isTypeOf(TYPES.CURVE) || geometryType.isTypeOf(TYPES.MULTICURVE)) {

            return new String[] { CLAMP_TO_GROUND.getTitle(), ABSOLUTE.getTitle(), RELATIVE_TO_GROUND.getTitle() };

        } else if (geometryType.isTypeOf(TYPES.POINT) || geometryType.isTypeOf(TYPES.MULTIPOINT)) {

            return new String[] { CLAMP_TO_GROUND.getTitle(), ABSOLUTE.getTitle(), RELATIVE_TO_GROUND.getTitle() };

        } else {

            throw new IllegalArgumentException("Unable to load layer of type: " + geometryType);

        }

    }

    public static E3DElevationModes getModeFromValue(int value) {

        for (E3DElevationModes mode : values()) {

            if (mode.getValue() == value) {

                return mode;

            }

        }

        throw new RuntimeException("Can't understand mode: " + value);

    }

    public static E3DElevationModes getModeFromTitle(String title) {

        for (E3DElevationModes mode : values()) {

            if (mode.getTitle().equals(title)) {

                return mode;

            }

        }

        throw new RuntimeException("Can't understand mode: " + title);

    }

}