Application: gvSIG desktop » gvSIG raster

import java.io.IOException;

import java.util.ArrayList;

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

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

	private CacheStruct                      struct                 = null;

	private RasterUtils                      util                   = RasterLocator.getManager().getRasterUtils();

	private String                           extension              = null;

	private int                              overlapMethod          = MosaicDataParameters.FIRST;

	private int                              colorCorrectionMethod  = MosaicDataParameters.NONE;

	private TileFusion                       tileFusion             = null;

	public TileDownloaderForMosaics(DefaultRasterProvider prov, 

			CacheStruct struct,

			int tileWidth,

			int tileHeight,

		this.tileFusion = new TileFusion(overlapMethod, colorCorrectionMethod, noData);

	}

	public synchronized Tile downloadTile(Tile tile) throws TileGettingException {

		try {

			Extent tileExtent = new ExtentImpl(tile.getUl(), tile.getLr());

			double pixelSize = struct.getPixelSizeByLevel(tile.getLevel());

			Buffer bufResult = null;

			boolean alphaBand = false;

			ColorInterpretation ci = null;

			//Iterates the list of providers clipping the selected extent

					q.setBandList(newBandList);

					q.setBuffer(smallBuf);

					q.setAdjustToExtent(true);

					//smallBuf = p.getWindow(ex, newBufWidth, newBufHeight, newBandList, smallBuf, true, null);

				}

				copyToBuffer(bufResult, tileExtent, smallBuf, ex, pixelSize);