Revision 4181 org.gvsig.raster.wms/trunk/org.gvsig.raster.wms/org.gvsig.raster.wms.io/src/main/java/org/gvsig/raster/wms/io/downloader/WMSTileServer.java
| WMSTileServer.java | ||
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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* Data server for the tile cache in a WMSProvider
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/** |
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* Data server for the tile cache in a WMSProvider |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class WMSTileServer implements TileServer {
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| ... | ... | |
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private Downloader downloader = null; |
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private RasterDataStore store = null; |
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private String suffix = ".tif"; |
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public WMSTileServer(RasterDataStore store) {
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this.store = store; |
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this.suffix = ((RasterProvider)store.getProvider()).getFileSuffix(); |
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} |
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public Downloader getDownloader() {
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if(downloader == null || |
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((TileDownloaderForWMS)downloader).getTileSize()[0] != TileCacheLibrary.ALTERNATIVE_TILESIZE || |
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((TileDownloaderForWMS)downloader).getTileSize()[1] != TileCacheLibrary.ALTERNATIVE_TILESIZE) {
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try {
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downloader = new TileDownloaderForWMS( |
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store,
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TileCacheLibrary.ALTERNATIVE_TILESIZE,
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store, |
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TileCacheLibrary.ALTERNATIVE_TILESIZE, |
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TileCacheLibrary.ALTERNATIVE_TILESIZE); |
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} catch (RemoteServiceException e) {
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return null; |
| ... | ... | |
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public CacheStruct getStruct() {
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if(struct == null) {
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TileCacheManager manager = TileCacheLocator.getManager(); |
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int coordinates = CacheStruct.FLAT; |
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if(store.getProjection() != null) |
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coordinates = (store.getProjection() != null && store.getProjection().isProjected()) ? CacheStruct.FLAT : CacheStruct.GEOGRAFIC; |
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else {
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Extent e = store.getExtent(); |
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if(e.getULX() >= -180 && e.getULX() <= 180 && e.getLRX() >= -180 && e.getLRX() <= 180 &&
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if(e.getULX() >= -180 && e.getULX() <= 180 && e.getLRX() >= -180 && e.getLRX() <= 180 && |
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e.getULY() >= -90 && e.getULY() <= 90 && e.getLRY() >= -90 && e.getLRY() <= 90) {
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coordinates = CacheStruct.GEOGRAFIC; |
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} |
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} |
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String epsg = null; |
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IProjection proj = store.getProjection(); |
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if(proj != null) |
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epsg = proj.getAbrev(); |
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struct = manager.createCacheStructure(coordinates, |
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TileCacheLibrary.DEFAULT_LEVELS, |
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store.getExtent().toRectangle2D(), |
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Double.POSITIVE_INFINITY,//provider.getCellSize(), |
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TileCacheLibrary.ALTERNATIVE_TILESIZE, |
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struct = manager.createCacheStructure(coordinates, |
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TileCacheLibrary.DEFAULT_LEVELS, |
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store.getExtent().toRectangle2D(), |
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Double.POSITIVE_INFINITY,//provider.getCellSize(), |
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TileCacheLibrary.ALTERNATIVE_TILESIZE, |
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((RasterProvider)store.getProvider()).getURIOfFirstProvider(), |
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TileCacheLibrary.ALTERNATIVE_TILESIZE, |
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((RasterProvider)store.getProvider()).getURIOfFirstProvider().getPath(), |
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((WMSProvider)store.getProvider()).getParameters().getLayerQuery(), |
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TileCacheLibrary.DEFAULT_STRUCTURE, |
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RasterLibrary.pathTileCache, |
| ... | ... | |
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} |
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return struct; |
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} |
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public void setStruct(CacheStruct struct) {
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if(struct != null) {
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this.struct = struct; |
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if(struct.getTileSizeByLevel(0) != null) {
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try {
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downloader = new TileDownloaderForWMS(store,
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struct.getTileSizeByLevel(0)[0],
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downloader = new TileDownloaderForWMS(store, |
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struct.getTileSizeByLevel(0)[0], |
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struct.getTileSizeByLevel(0)[1]); |
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} catch (RemoteServiceException ex) {
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logger.error("Constructing TileDownloaderForWCS: " + ex.getMessage());
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| ... | ... | |
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} |
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} |
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} |
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public String getFileSuffix() {
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return suffix; |
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} |
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public void setFileSuffix(String extension) {
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this.suffix = extension; |
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} |
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