GDALGeoTiffFormat.java

package mil.nga.giat.geowave.adapter.raster.plugin.gdal;

import java.util.Collections;
import java.util.HashMap;

import org.geotools.coverageio.gdal.BaseGDALGridFormat;
import org.geotools.data.DataSourceException;
import org.geotools.factory.Hints;
import org.geotools.parameter.DefaultParameterDescriptorGroup;
import org.geotools.parameter.ParameterGroup;
import org.opengis.coverage.grid.Format;
import org.opengis.geometry.MismatchedDimensionException;
import org.opengis.parameter.GeneralParameterDescriptor;

import it.geosolutions.imageio.plugins.geotiff.GeoTiffImageReaderSpi;

public class GDALGeoTiffFormat extends
		BaseGDALGridFormat implements
		Format
{

	/**
	 * Creates an instance and sets the metadata.
	 */
	public GDALGeoTiffFormat() {
		super(
				new GeoTiffImageReaderSpi());

		setInfo();
	}

	/**
	 * Sets the metadata information.
	 */
	@Override
	protected void setInfo() {
		final HashMap<String, String> info = new HashMap<String, String>();
		info.put(
				"name",
				"GDALGeoTiff");
		info.put(
				"description",
				"GDAL GeoTiff Coverage Format");
		info.put(
				"vendor",
				"GeoWave");
		info.put(
				"docURL",
				""); // TODO: set something
		info.put(
				"version",
				"1.0");
		mInfo = Collections.unmodifiableMap(info);

		// writing parameters
		writeParameters = null;

		// reading parameters
		readParameters = new ParameterGroup(
				new DefaultParameterDescriptorGroup(
						mInfo,
						new GeneralParameterDescriptor[] {
							READ_GRIDGEOMETRY2D,
							USE_JAI_IMAGEREAD,
							USE_MULTITHREADING,
							SUGGESTED_TILE_SIZE
						}));
	}

	/**
	 * @see org.geotools.data.coverage.grid.AbstractGridFormat#getReader(Object,
	 *      Hints)
	 */
	@Override
	public GDALGeoTiffReader getReader(
			final Object source,
			final Hints hints ) {
		try {
			return new GDALGeoTiffReader(
					source,
					hints);
		}
		catch (final MismatchedDimensionException e) {
			final RuntimeException re = new RuntimeException();
			re.initCause(e);
			throw re;
		}
		catch (final DataSourceException e) {
			final RuntimeException re = new RuntimeException();
			re.initCause(e);
			throw re;
		}
	}
}