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.netcdf3d.lib.impl;

import java.util.Calendar;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.netcdf3d.lib.api.NetCDFLoaderParameters;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynStruct;

import org.gvsig.tools.persistence.PersistenceManager;

import org.gvsig.tools.persistence.PersistentState;

import org.gvsig.tools.persistence.exception.PersistenceException;

import org.gvsig.view3d.lib.api.View3DLocator;

import org.gvsig.view3d.lib.api.exception.FactoryNotRegisteredException;

import org.gvsig.view3d.lib.api.loader.AbstractLoaderParameters;

import org.gvsig.view3d.lib.api.loader.LoaderFactory;

import org.gvsig.view3d.lib.api.loader.RasterLoaderParameters;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Default implementation of {@link NetCDFLoaderParameters}

 * 

 * @author <a href="mailto:lmarques@disid.com">Lluis Marques</a>

 *

 */

public class DefaultNetCDFLoaderParameters extends AbstractLoaderParameters implements

    NetCDFLoaderParameters {

    private static final Logger LOG = LoggerFactory.getLogger(DefaultNetCDFLoaderParameters.class);

    public static final String PERSISTENCE_DEFINITION_NAME = "NetCDFLoaderParameters";

    public static final String PERSISTENCE_DEFINITION_DESCRIPTION =

        "Parameters that defines NetCDF raster load mode";

    public static final String RASTER_LOADER_PARAMETERS_FIELD_NAME = "rasterLoaderParameters";

    public static final String VARIABLE_FIELD_NAME = "variable";

    public static final String BAND_FIELD_NAME = "band";

    public static final String LEVEL_FIELD_NAME = "level";

    public static final String LAPSE_FIELD_NAME = "lapse";

    public static final String START_DATE_FIELD_NAME = "startDate";

    public static final String FINAL_DATE_FIELD_NAME = "finalDate";

    private RasterLoaderParameters rasterParameters;

    private String variable;

    private int band;

    private double level = -1;

    private double lapse = 1;

    private Calendar startDate;

    private Calendar finalDate;

    /**

     * Default constructor

     */

    public DefaultNetCDFLoaderParameters() {

    }

    /**

     * 

     * @param layer

     */

    public DefaultNetCDFLoaderParameters(FLayer layer) {

        super(layer);

        try {

            LoaderFactory loaderFactory =

                View3DLocator.getManager().getLoaderFactory(RasterLoaderParameters.NAME);

            rasterParameters = (RasterLoaderParameters) loaderFactory.createParameters(layer);

        } catch (FactoryNotRegisteredException e) {

            LOG.error("Can not get RasterLoader parameters", e);

            throw new IllegalStateException(String.format(

                "To create NetCDF loader parameters, it is necessary that %1s is registered",

                RasterLoaderParameters.NAME));

        }

    }

    @Override

    public double getLevelZeroResolution() {

        return this.rasterParameters.getLevelZeroResolution();

    }

    @Override

    public void setLevelZeroResolution(double value) {

        this.rasterParameters.setLevelZeroResolution(value);

    }

    @Override

    public int getMaxLevel() {

        return this.rasterParameters.getMaxLevel();

    }

    @Override

    public void setMaxLevel(int level) {

        this.rasterParameters.setMaxLevel(level);

    }

    @Override

    public int getMinLevel() {

        return this.rasterParameters.getMinLevel();

    }

    @Override

    public void setMinLevel(int level) {

        this.rasterParameters.setMinLevel(level);

    }

    @Override

    public int getTileSize() {

        return this.rasterParameters.getTileSize();

    }

    @Override

    public void setTileSize(int size) {

        this.rasterParameters.setTileSize(size);

    }

    @Override

    public double getNoData() {

        return this.rasterParameters.getNoData();

    }

    @Override

    public void setNoData(double noData) {

        this.rasterParameters.setNoData(noData);

    }

    @Override

    public String getName() {

        return NetCDFLoaderParameters.NAME;

    }

    @Override

    public String getVariable() {

        return this.variable;

    }

    @Override

    public void setVariable(String variable) {

        this.variable = variable;

    }

    @Override

    public double getLevel() {

        return this.level;

    }

    @Override

    public void setLevel(double level) {

        this.level = level;

    }

    @Override

    public Calendar getStartDate() {

        return this.startDate;

    }

    @Override

    public void setStartDate(Calendar startDate) {

        this.startDate = startDate;

    }

    @Override

    public Calendar getFinalDate() {

        return this.finalDate;

    }

    @Override

    public void setFinalDate(Calendar finalDate) {

        this.finalDate = finalDate;

    }

    @Override

    public double getLapse() {

        return this.lapse;

    }

    @Override

    public void setLapse(double lapse) {

        this.lapse = lapse;

    }

    @Override

    public int getBand() {

        return this.band;

    }

    @Override

    public void setBand(int band) {

        this.band = band;

    }

    public static void registerPersistenceDefinition() {

        PersistenceManager persistenceManager = ToolsLocator.getPersistenceManager();

        DynStruct definition = persistenceManager.getDefinition(PERSISTENCE_DEFINITION_NAME);

        if (definition == null) {

            definition =

                persistenceManager.addDefinition(DefaultNetCDFLoaderParameters.class,

                    PERSISTENCE_DEFINITION_NAME, PERSISTENCE_DEFINITION_DESCRIPTION, null, null);

            definition.addDynFieldObject(RASTER_LOADER_PARAMETERS_FIELD_NAME).setClassOfValue(

                RasterLoaderParameters.class);

            definition.addDynFieldString(VARIABLE_FIELD_NAME);

            definition.addDynFieldInt(BAND_FIELD_NAME);

            definition.addDynFieldString(LEVEL_FIELD_NAME);

            definition.addDynFieldDouble(LAPSE_FIELD_NAME);

            definition.addDynFieldObject(START_DATE_FIELD_NAME).setClassOfValue(Calendar.class);

            definition.addDynFieldObject(FINAL_DATE_FIELD_NAME).setClassOfValue(Calendar.class);;

        }

    }

    @Override

    protected void doSaveToState(PersistentState state) throws PersistenceException {

        state.set(RASTER_LOADER_PARAMETERS_FIELD_NAME, this.rasterParameters);

        state.set(VARIABLE_FIELD_NAME, this.variable);

        state.set(BAND_FIELD_NAME, this.band);

        state.set(LEVEL_FIELD_NAME, this.level);

        state.set(LAPSE_FIELD_NAME, this.lapse);

        state.set(START_DATE_FIELD_NAME, this.startDate);

        state.set(FINAL_DATE_FIELD_NAME, this.finalDate);

    }

    @Override

    protected void doLoadFromState(PersistentState state) throws PersistenceException {

        this.rasterParameters =

            (RasterLoaderParameters) state.get(RASTER_LOADER_PARAMETERS_FIELD_NAME);

        this.variable = state.getString(VARIABLE_FIELD_NAME);

        this.band = state.getInt(BAND_FIELD_NAME);

        this.level = state.getDouble(LEVEL_FIELD_NAME);

        this.lapse = state.getDouble(LAPSE_FIELD_NAME);

        this.startDate = (Calendar) state.get(START_DATE_FIELD_NAME);

        this.finalDate = (Calendar) state.get(FINAL_DATE_FIELD_NAME);

    }

}