Application: gvSIG desktop » gvSIG raster

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* 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.

* 

*/

package org.gvsig.raster.impl.datastruct;

import java.awt.geom.Dimension2D;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

import org.cresques.cts.IProjection;

import org.gvsig.fmap.dal.coverage.RasterLibrary;

import org.gvsig.fmap.dal.coverage.dataset.Buffer;

import org.gvsig.fmap.dal.coverage.datastruct.ColorTableLibrary;

import org.gvsig.fmap.dal.coverage.datastruct.DataStructFactory;

import org.gvsig.fmap.dal.coverage.datastruct.Extent;

import org.gvsig.fmap.dal.coverage.datastruct.GeoPoint;

import org.gvsig.fmap.dal.coverage.datastruct.NoData;

import org.gvsig.fmap.dal.coverage.datastruct.TransparencyRange;

import org.gvsig.fmap.dal.coverage.datastruct.ViewPortData;

import org.gvsig.fmap.dal.coverage.store.RasterDataStore;

import org.gvsig.fmap.dal.coverage.store.props.ColorInterpretation;

import org.gvsig.fmap.dal.coverage.store.props.Transparency;

import org.gvsig.raster.impl.datastruct.persistence.DefaultColorTableLibrary;

import org.gvsig.raster.impl.store.DefaultRasterStore;

import org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation;

import org.gvsig.raster.impl.store.properties.DataStoreTransparency;

/**

 * Factory for data structures

 * @author Nacho Brodin (nachobrodin@gmail.com)

 *

 */

public class DefaultDataStructFactory implements DataStructFactory {

        public TransparencyRange createTransparencyRange() {

                return new TransparencyRangeImpl();

        }

        public Transparency createTransparency(int nBands) {

                return new DataStoreTransparency(new DataStoreColorInterpretation(nBands));

        }

    public ColorTableLibrary getColorTableLibrary() {

            return DefaultColorTableLibrary.getInstance();

    }

    public Extent createExtent(Point2D ul, Point2D lr) {

            return new ExtentImpl(ul, lr);

    }

    public Extent createExtent(Point2D ul, Point2D lr, Point2D ur, Point2D ll) {

            return new ExtentImpl(ul, lr, ur, ll);

    }

    public Extent createExtent(double x1, double y1, double x2, double y2) {

            return new ExtentImpl(x1, y1, x2, y2);

    }

    public Extent createExtent(Rectangle2D r) {

            return new ExtentImpl(r);

    }

    public Extent createExtent() {

            return new ExtentImpl();

    }

        public NoData createNoData(Number noData, Number nativeNoData, String fileName, int bandCount) {

                return new DefaultNoData(noData, nativeNoData, fileName, bandCount);

        }

        public NoData createNoData(Number noData, Number nativeNoData, String fileName) {

                return new DefaultNoData(noData, nativeNoData, fileName);

        }

        public NoData createDefaultNoData(int bandCount, int dataType) {

                switch (dataType) {

                case Buffer.TYPE_BYTE:

                        return new DefaultNoData(new Byte(RasterLibrary.defaultByteNoDataValue), new Byte(RasterLibrary.defaultByteNoDataValue), null);

                case Buffer.TYPE_SHORT:

                        return new DefaultNoData(new Short(RasterLibrary.defaultShortNoDataValue), new Short(RasterLibrary.defaultShortNoDataValue), null);

                case Buffer.TYPE_INT:

                        return new DefaultNoData(new Integer(RasterLibrary.defaultIntegerNoDataValue), new Integer(RasterLibrary.defaultIntegerNoDataValue), null);

                case Buffer.TYPE_FLOAT:

                        return new DefaultNoData(new Float(RasterLibrary.defaultFloatNoDataValue), new Float(RasterLibrary.defaultFloatNoDataValue), null);

                case Buffer.TYPE_DOUBLE:

                        return new DefaultNoData(new Double(RasterLibrary.defaultDoubleNoDataValue), new Double(RasterLibrary.defaultDoubleNoDataValue), null);

                }

                return null;

        }

        public RasterDataStore createDataStore() {

                return new DefaultRasterStore();

        }

        public GeoPoint createGeoPoint() {

                return new GeoPointImpl();

        }

        public GeoPoint createGeoPoint(Point2D p, Point2D m) {

                return new GeoPointImpl(p, m);

        }

        public ColorInterpretation createColorInterpretation(String[] colorInterp) {

                return new DataStoreColorInterpretation(colorInterp);

        }

        public ColorInterpretation createColorInterpretation(String colorInterpretationConstant) {

                return new DataStoreColorInterpretation(colorInterpretationConstant);

        }

        public ViewPortData createViewPortData(IProjection proj, Extent extent,

                        Dimension2D size) {

                return new DefaultViewPortData(proj, extent, size);

        }

        public ViewPortData createViewPortData() {

                return new DefaultViewPortData();

        }

}