Application: gvSIG desktop

/* gvSIG. Desktop Geographic Information System.

 *

 * Copyright ? 2007-2017 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.fmap.mapcontext.raster.swing.impl.bands;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

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

import org.gvsig.fmap.dal.raster.RasterStore;

import org.gvsig.raster.lib.buffer.api.NoData;

import org.gvsig.tools.dispose.DisposeUtils;

import org.gvsig.tools.dispose.impl.AbstractDisposable;

import org.gvsig.tools.exception.BaseException;

/**

 * @author fdiaz

 *

 */

public class RasterStoreBand extends AbstractDisposable{

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

    private RasterStore store;

    private int band;

    private String bandName;

    private Number noDataNumber;

    private String bandColorInterpretation;

    private int dataType;

    /**

     * @param store

     */

    public RasterStoreBand(RasterStore store) {

        this.store = store;

        DisposeUtils.bind(this.store);

        this.setBand(0);

        initializeNoData();

    }

    /**

     * @param store

     * @param band

     */

    public RasterStoreBand(RasterStore store, int band) {

        this.store = store;

        DisposeUtils.bind(this.store);

        this.setBand(band);

    }

    private void initializeNoData() {

        try {

            NoData noData = this.store.getRasterSet().getBand(band).getNoData();

            if(noData!=null){

                noDataNumber = noData.getValue();

            }

        } catch (DataException e) {

            LOG.warn("Can't get raster set of the store '"+this.store+"'", e);

        }

    }

    /**

     * @return the store

     */

    public RasterStore getStore() {

        return store;

    }

    /**

     * @return the band

     */

    public int getBand() {

        return band;

    }

    /**

     * @param band the band to set

     */

    public void setBand(int band) {

        if(band<0 || band>=store.getBands()){

            throw new IllegalArgumentException("Out of bounds. Band ='"+band+"' but store has "+store.getBands()+" bands.");

        }

        this.band = band;

    }

    /**

     * @return

     */

    public String getBandColorInterpretation() {

        return bandColorInterpretation;

    }

    /**

     * @param bandColorInterpretation

     */

    public void setBandColorInterpretation(String bandColorInterpretation) {

        this.bandColorInterpretation = bandColorInterpretation;

    }

    /**

     * @return

     */

    public Number getNoDataNumber() {

        return this.noDataNumber;

    }

    /**

     * @param noDataNumber

     */

    public void setNoDataNumber(Number noDataNumber) {

        this.noDataNumber = noDataNumber;

    }

    /**

     * @return the bandName

     */

    public String getBandName() {

        return bandName;

    }

    /**

     * @param bandName the bandName to set

     */

    public void setBandName(String bandName) {

        this.bandName = bandName;

    }

    /**

     * @return the dataType

     */

    public int getDataType() {

        return dataType;

    }

    /**

     * @param dataType the dataType to set

     */

    public void setDataType(int dataType) {

        this.dataType = dataType;

    }

    @Override

    protected void doDispose() throws BaseException {

        DisposeUtils.dispose(store);

    }

}