package mil.nga.giat.geowave.format.geotools.raster;

import mil.nga.giat.geowave.core.ingest.avro.AvroFormatPlugin;
import mil.nga.giat.geowave.core.ingest.hdfs.mapreduce.IngestFromHdfsPlugin;
import mil.nga.giat.geowave.core.ingest.local.LocalFileIngestPlugin;
import mil.nga.giat.geowave.core.ingest.spi.IngestFormatOptionProvider;
import mil.nga.giat.geowave.core.ingest.spi.IngestFormatPluginProviderSpi;

import org.opengis.coverage.grid.GridCoverage;

/**
 * This represents an ingest format plugin provider for GeoTools grid coverage
 * (raster) formats. It currently only supports ingesting data directly from a
 * local file system into GeoWave.
 */
public class GeoToolsRasterDataStoreIngestFormat implements
		IngestFormatPluginProviderSpi<Object, GridCoverage>
{
	private final RasterOptionProvider optionProvider = new RasterOptionProvider();

	@Override
	public AvroFormatPlugin<Object, GridCoverage> createAvroFormatPlugin(
			IngestFormatOptionProvider options )
			throws UnsupportedOperationException {
		// unsupported right now
		throw new UnsupportedOperationException(
				"GeoTools raster files cannot be ingested using intermediate avro files");
	}

	@Override
	public IngestFromHdfsPlugin<Object, GridCoverage> createIngestFromHdfsPlugin(
			IngestFormatOptionProvider options )
			throws UnsupportedOperationException {
		// unsupported right now
		throw new UnsupportedOperationException(
				"GeoTools raster files cannot be ingested from HDFS");
	}

	@Override
	public LocalFileIngestPlugin<GridCoverage> createLocalFileIngestPlugin(
			IngestFormatOptionProvider options )
			throws UnsupportedOperationException {
		return new GeoToolsRasterDataStoreIngestPlugin(
				optionProvider);
	}

	@Override
	public String getIngestFormatName() {
		return "geotools-raster";
	}

	@Override
	public String getIngestFormatDescription() {
		return "all file-based raster formats supported within geotools";
	}

	@Override
	public IngestFormatOptionProvider createOptionsInstances() {
		return optionProvider;
	}

}