Revision 900 org.gvsig.raster/trunk/org.gvsig.raster/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/provider/tile/FileTileServer.java

View differences:

FileTileServer.java
37 37 
* @author Nacho Brodin (nachobrodin@gmail.com)
38 38 
*/
39 39 
public class FileTileServer implements TileServer {
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	private CacheStruct                struct      = null;
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	private Downloader                 downloader  = null;
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	private DefaultRasterProvider      provider    = null;
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	private String                     suffix      = "tif";
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	private CacheStruct                struct         = null;
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	private Downloader                 downloader     = null;
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	private DefaultRasterProvider      provider       = null;
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	private String                     suffix         = "tif";
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	private boolean                    externalStruct = false;
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	public FileTileServer(DefaultRasterProvider prov) {
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		this.provider = prov;
......
51 52 
	 * @see org.gvsig.raster.cache.tile.provider.TileServer#getDownloader()
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	 */
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	public Downloader getDownloader() {
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		//The downloader is built the first time or if the tile size has changed
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		if(downloader == null ||
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			((TileDownloaderForFiles)downloader).getTileSize()[0] != TileCacheLibrary.DEFAULT_TILEWIDTH ||
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			((TileDownloaderForFiles)downloader).getTileSize()[1] != TileCacheLibrary.DEFAULT_TILEHEIGHT) {
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			downloader = new TileDownloaderForFiles(provider, getStruct(), TileCacheLibrary.DEFAULT_TILEWIDTH, TileCacheLibrary.DEFAULT_TILEHEIGHT, getFileSuffix());
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		//The downloader is built the first time or if the structure is assigned from the client.
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		boolean firstLoad = (downloader == null);
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		if(firstLoad || externalStruct) {
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			downloader = new TileDownloaderForFiles(provider, getStruct(),
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					getStruct().getTileSizeByLevel(0)[0],
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					getStruct().getTileSizeByLevel(0)[1],
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					getFileSuffix());
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			externalStruct = false;
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			return downloader;
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		}
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		//If the tile size has changed.
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		if(((TileDownloaderForFiles)downloader).getTileSize()[0] != TileCacheLibrary.DEFAULT_TILEWIDTH ||
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		   ((TileDownloaderForFiles)downloader).getTileSize()[1] != TileCacheLibrary.DEFAULT_TILEHEIGHT) {
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			downloader = new TileDownloaderForFiles(provider, getStruct(),
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					TileCacheLibrary.DEFAULT_TILEWIDTH,
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					TileCacheLibrary.DEFAULT_TILEHEIGHT,
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					getFileSuffix());
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		}
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		return downloader;
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	}
62 77 

  		




  ......




  109
  124
  
    
						struct.getTileSizeByLevel(0)[0], 


  		




  110
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						struct.getTileSizeByLevel(0)[1], 


  		




  111
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						getFileSuffix());


  		




  
  127
  
    
				externalStruct = true;


  		




  112
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			}


  		




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		}


  		




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	}


  		












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