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.mosaic.io;

import java.util.ArrayList;

import org.gvsig.fmap.dal.spi.DataStoreProvider;

import org.gvsig.raster.impl.provider.RasterProvider;

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

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

import org.gvsig.timesupport.Time;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DelegatedDynObject;

import org.gvsig.tools.dynobject.DynClass;

import org.gvsig.tools.dynobject.DynField;

import org.gvsig.tools.dynobject.DynObjectManager;

/**

 * Parameters for the MosaicProvider

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

 */

public class MosaicDataParametersImpl extends AbstractRasterFileDataParameters implements MosaicDataParameters {

        public static final String            PARAMETERS_DEFINITION_NAME = "MultifileRasterDataParameters";

        private static DynClass               DYNCLASS                   = null;

        private boolean                       paramsHasChanged           = false;

        //private ArrayList<Boolean>            visible                    = new ArrayList<Boolean>();

        public MosaicDataParametersImpl() {

                super();

                initialize();

        }

        protected void initialize() {

                delegatedDynObject = (DelegatedDynObject) ToolsLocator

                                .getDynObjectManager().createDynObject(

                                                DYNCLASS);

        }

        public static void registerDynClass() {

                DynObjectManager dynman = ToolsLocator.getDynObjectManager();

                DynClass dynClass;

                DynField field;

                if(dynman == null)

                        return;

                if (DYNCLASS == null) {

                        dynClass = AbstractRasterDataParameters.registerDynClass(PARAMETERS_DEFINITION_NAME);

                        //dynClass = dynman.add(AbstractRasterDataParameters.DYNCLASS_NAME);

                        field = dynClass.addDynFieldObject(FIELD_PROVIDERS);

            field.setDescription("List of providers");

            field.setMandatory(false);

            field.setClassOfValue(Object.class); 

            field = dynClass.addDynFieldObject(FIELD_PIXELSIZE);

            field.setDescription("Pixel size");

            field.setMandatory(false);

            field.setClassOfValue(Integer.class);

            field = dynClass.addDynFieldObject(FIELD_NODATA);

            field.setDescription("Assigned NoData value");

            field.setMandatory(false);

            field.setClassOfValue(Double.class);

            field = dynClass.addDynFieldObject(FIELD_OVERLAP);

            field.setDescription("Overlap method");

            field.setMandatory(false);

            field.setClassOfValue(Integer.class);

            field = dynClass.addDynFieldObject(FIELD_COLORCORRECTION);

            field.setDescription("Color correction method");

            field.setMandatory(false);

            field.setClassOfValue(Integer.class);

            field = dynClass.addDynFieldObject(FIELD_TIMESELECTION);

            field.setDescription("Time selection");

            field.setMandatory(false);

            field.setClassOfValue(Time.class);

            /*field = dynClass.addDynFieldObject(FIELD_PROVIDER_VISIBLE);

            field.setDescription("If the boolean in i position is true, that means that the i provider is visible");

            field.setMandatory(false);

            field.setClassOfValue(Object.class);*/

                        DYNCLASS = dynClass;

                }

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.tools.multifile.io.MultifileDataParameters#removeProvider(java.lang.String)

         */

        public void removeProvider(String uri) {

                if(getProviders() != null) {

                        ArrayList<RasterProvider> pList = getProviders();

                        for (int i = 0; i < pList.size(); i++) {

                                RasterProvider rProv = pList.get(i);

                                if(rProv.getURIOfFirstProvider().compareTo(uri) == 0) {

                                        paramsHasChanged = true;

                                        pList.remove(i);

                                        return;

                                }

                        }

                }

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.tools.multifile.io.MultifileDataParameters#addProvider(org.gvsig.raster.impl.provider.RasterProvider)

         */

        public void addProvider(RasterProvider prov) {

                if(getProviders() == null) {

                        ArrayList<RasterProvider> pList = new ArrayList<RasterProvider>();

                        pList.add(prov);

                        setProviders(pList);

                } else {

                        getProviders().add(prov);

                }

                paramsHasChanged = true;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#addNotTiledProvider(org.gvsig.fmap.dal.spi.DataStoreProvider)

         */

        public boolean addNotTiledProvider(DataStoreProvider prov) {

                if(prov instanceof RasterProvider) {

                        if(((RasterProvider)prov).isTiled())

                                return false;

                        else {

                                addProvider((RasterProvider)prov);

                                return true;

                        }

                }

                return false;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#existsProvider(java.lang.String)

         */

        public boolean existsProvider(String fileName) {

                ArrayList<RasterProvider> prov = getProviders();

                if(prov == null)

                        return false;

                for (int i = 0; i < prov.size(); i++) {

                        if(prov.get(i).getURI().compareTo(fileName) == 0) {

                                return true;

                        }

                }

                return false;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.fmap.dal.coverage.store.parameter.MultiDimensionalStoreParameters#setFieldLevel(int)

         */

        public void setProviders(ArrayList<RasterProvider> provList) {

                setDynValue(MosaicDataParameters.FIELD_PROVIDERS, provList);

                paramsHasChanged = true;

        }

        public String getDataStoreName() {

                return MosaicProvider.NAME;

        }

        public String getDescription() {

                return MosaicProvider.DESCRIPTION;

        }

        @SuppressWarnings("unchecked")

        public ArrayList<RasterProvider> getProviders() {

                return (ArrayList<RasterProvider>)getDynValue(MosaicDataParameters.FIELD_PROVIDERS);

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#getPixelSize()

         */

        public double getPixelSize() {

                Object obj = getDynValue(MosaicDataParameters.FIELD_PIXELSIZE);

                if(obj != null)

                        return ((Double)obj).doubleValue();

                return 0D;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#setPixelSize()

         */

        public void setPixelSize(double ps) {

                setDynValue(MosaicDataParameters.FIELD_PIXELSIZE, new Double(ps));

                paramsHasChanged = true;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#getNoData()

         */

        public double getNoData() {

                Object obj = getDynValue(MosaicDataParameters.FIELD_NODATA);

                if(obj != null)

                        return ((Double)obj).doubleValue();

                return 0D;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#setNoData(double)

         */

        public void setNoData(double nd) {

                setDynValue(MosaicDataParameters.FIELD_NODATA, new Double(nd));

                paramsHasChanged = true;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#hasParamsChanged()

         */

        public boolean hasParamsChanged() {

                return paramsHasChanged;

        }

        public void resetParamsChanged() {

                paramsHasChanged = false;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#setOverlapMethod(int)

         */

        public void setOverlapMethod(int overlap) {

                setDynValue(MosaicDataParameters.FIELD_OVERLAP, new Integer(overlap));

                paramsHasChanged = true;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#getOverlapMethod()

         */

        public int getOverlapMethod() {

                Object obj = getDynValue(MosaicDataParameters.FIELD_OVERLAP);

                if(obj != null)

                        return ((Integer)obj).intValue();

                return 0;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#setColorCorrectionMethod(int)

         */

        public void setColorCorrectionMethod(int colorCorrection) {

                setDynValue(MosaicDataParameters.FIELD_COLORCORRECTION, new Integer(colorCorrection));

                paramsHasChanged = true;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#getColorCorrectionMethod()

         */

        public int getColorCorrectionMethod() {

                Object obj = getDynValue(MosaicDataParameters.FIELD_COLORCORRECTION);

                if(obj != null)

                        return ((Integer)obj).intValue();

                return 0;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#setTimeSelection(Time)

         */

        public void setTimeSelection(Time timeSelection) {

                setDynValue(MosaicDataParameters.FIELD_TIMESELECTION, timeSelection);

                paramsHasChanged = true;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.mosaic.io.MosaicDataParameters#getTimeSelection()

         */

        public Time getTimeSelection() {

                Object obj = getDynValue(MosaicDataParameters.FIELD_TIMESELECTION);

                if(obj != null)

                        return ((Time)obj);

                return null;

        }

}