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package org.gvsig.raster.tilecache.io;
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import java.awt.Image;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.NoninvertibleTransformException;
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import java.awt.geom.Point2D;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.InvocationTargetException;
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import java.net.URI;
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import java.util.List;
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import org.gvsig.compat.net.ICancellable;
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import org.gvsig.fmap.dal.DALLocator;
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import org.gvsig.fmap.dal.DataStore;
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import org.gvsig.fmap.dal.DataStoreParameters;
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import org.gvsig.fmap.dal.coverage.RasterLibrary;
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import org.gvsig.fmap.dal.coverage.RasterLocator;
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import org.gvsig.fmap.dal.coverage.dataset.Buffer;
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import org.gvsig.fmap.dal.coverage.datastruct.BandList;
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import org.gvsig.fmap.dal.coverage.datastruct.DatasetBand;
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import org.gvsig.fmap.dal.coverage.datastruct.Extent;
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import org.gvsig.fmap.dal.coverage.exception.BandAccessException;
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import org.gvsig.fmap.dal.coverage.exception.BandNotFoundInListException;
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import org.gvsig.fmap.dal.coverage.exception.FileNotOpenException;
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import org.gvsig.fmap.dal.coverage.exception.FileNotSupportedException;
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import org.gvsig.fmap.dal.coverage.exception.InfoByPointException;
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import org.gvsig.fmap.dal.coverage.exception.InvalidSetViewException;
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import org.gvsig.fmap.dal.coverage.exception.InvalidSourceException;
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import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException;
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import org.gvsig.fmap.dal.coverage.exception.ParsingException;
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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException;
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import org.gvsig.fmap.dal.coverage.exception.QueryException;
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import org.gvsig.fmap.dal.coverage.exception.RasterDriverException;
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import org.gvsig.fmap.dal.coverage.exception.RmfSerializerException;
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import org.gvsig.fmap.dal.coverage.store.RasterQuery;
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import org.gvsig.fmap.dal.coverage.store.parameter.MultiDimensionalStoreParameters;
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import org.gvsig.fmap.dal.coverage.store.parameter.RasterDataParameters;
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import org.gvsig.fmap.dal.coverage.store.parameter.RemoteStoreParameters;
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import org.gvsig.fmap.dal.coverage.store.parameter.TileDataParameters;
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import org.gvsig.fmap.dal.coverage.store.props.ColorInterpretation;
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import org.gvsig.fmap.dal.coverage.store.props.ColorTable;
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import org.gvsig.fmap.dal.coverage.util.MathUtils;
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import org.gvsig.fmap.dal.exception.InitializeException;
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import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException;
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import org.gvsig.fmap.dal.exception.ValidateDataParametersException;
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorer;
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorerParameters;
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters;
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import org.gvsig.fmap.dal.spi.DataManagerProviderServices;
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import org.gvsig.fmap.dal.spi.DataStoreProvider;
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import org.gvsig.fmap.dal.spi.DataStoreProviderServices;
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import org.gvsig.metadata.MetadataLocator;
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import org.gvsig.raster.cache.tile.Tile;
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import org.gvsig.raster.cache.tile.TileCache;
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import org.gvsig.raster.cache.tile.TileCacheLibrary;
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import org.gvsig.raster.cache.tile.TileCacheLocator;
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import org.gvsig.raster.cache.tile.TileCacheManager;
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import org.gvsig.raster.cache.tile.exception.TileBuildException;
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import org.gvsig.raster.cache.tile.exception.TileGettingException;
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import org.gvsig.raster.cache.tile.layer.TiledLayer;
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import org.gvsig.raster.cache.tile.provider.CacheStruct;
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import org.gvsig.raster.cache.tile.provider.TileServer;
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import org.gvsig.raster.impl.buffer.SpiRasterQuery;
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import org.gvsig.raster.impl.datastruct.BandListImpl;
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import org.gvsig.raster.impl.datastruct.DatasetBandImpl;
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import org.gvsig.raster.impl.datastruct.ExtentImpl;
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import org.gvsig.raster.impl.provider.AbstractRasterProvider;
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import org.gvsig.raster.impl.provider.MemoryTileMatrixBuffer;
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import org.gvsig.raster.impl.provider.RasterProvider;
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import org.gvsig.raster.impl.provider.RemoteRasterProvider;
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import org.gvsig.raster.impl.provider.TiledRasterProvider;
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import org.gvsig.raster.impl.store.DefaultRasterStore;
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import org.gvsig.raster.impl.store.DefaultStoreFactory;
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import org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation;
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import org.gvsig.raster.impl.store.properties.DataStoreTransparency;
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import org.gvsig.raster.impl.store.properties.RemoteDataStoreStatistics;
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import org.gvsig.tools.ToolsLocator;
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import org.gvsig.tools.locator.LocatorException;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* Provider for WMTS service
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*
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class TileProvider extends AbstractRasterProvider implements TiledRasterProvider {
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public static String NAME = "Tile Store";
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public static String DESCRIPTION = "Raster Tiled Source";
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public static final String METADATA_DEFINITION_NAME = "TileStore";
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private static final Logger logger = LoggerFactory.getLogger(TileProvider.class);
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private RasterProvider provider = null;
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private boolean open = false;
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private Extent viewRequest = null;
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private TiledLayer tiledLayer = null;
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private MathUtils math = RasterLocator.getManager().getMathUtils();
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private TileServer secondLevelTileServer = null;
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/**
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* Register in data manager
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*/
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public static void register() {
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DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager();
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if (dataman != null && !dataman.getStoreProviders().contains(NAME)) {
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dataman.registerStoreProviderFactory(new TileProviderFactory(NAME, DESCRIPTION));
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}
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/*if(DALFileLocator.getFilesystemServerExplorerManager() != null)
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DALFileLocator.getFilesystemServerExplorerManager().registerProvider(
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NAME, DESCRIPTION,
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TileServerExplorer.class);*/
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if (!dataman.getExplorerProviders().contains(TileServerExplorer.NAME)) {
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dataman.registerExplorerProvider(TileServerExplorer.NAME, TileServerExplorer.class, TileServerExplorerParameters.class);
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}
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dataman.registerStoreFactory(NAME, DefaultStoreFactory.class);
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}
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/**
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* Loads the specific provider to download data
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* @param file
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* @return
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* @throws NotSupportedExtensionException
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* @throws FileNotSupportedException
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*/
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@SuppressWarnings("unchecked")
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private RasterProvider loadProvider(TileDataParametersImpl params, DataStoreProviderServices storeServices) throws ProviderNotRegisteredException, InitializeException {
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Object obj = params.getDataParameters();
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DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager();
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DataStoreProvider prov = null;
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if(obj != null && obj instanceof DataStoreParameters) //Remote
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prov = dataManager.createProvider(storeServices, (DataStoreParameters)obj);
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else { //File
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if(params.getFile() != null) {
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//We have to locate a provider's name which manages the selected file
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//A FilesystemServerExplorer will give a getProviderNames service
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FilesystemServerExplorerParameters paramsExplorer = (FilesystemServerExplorerParameters)dataManager.createServerExplorerParameters(FilesystemServerExplorer.NAME);
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FilesystemServerExplorer serverExplorer = null;
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try {
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paramsExplorer.setRoot(File.separator);
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serverExplorer = (FilesystemServerExplorer)dataManager.openServerExplorer(FilesystemServerExplorer.NAME, paramsExplorer);
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} catch (ValidateDataParametersException e) {
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throw new InitializeException(e);
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}
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//Gets the list of provider's name to manage the file
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List<String> provName = serverExplorer.getProviderNameList(params.getFile());
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if(provName.size() > 0) {
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for (int i = 0; i < provName.size(); i++) {
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//Gets the first provider what is not a TileProvider
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if(provName.get(i).compareTo(NAME) != 0) {
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DataStoreParameters newparams = dataManager.createStoreParameters(provName.get(i));
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((FilesystemStoreParameters)newparams).setFile(params.getFile());
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prov = dataManager.createProvider(storeServices, newparams);
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}
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}
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}
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}
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}
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if(prov != null && prov instanceof RasterProvider) {
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if(((RasterProvider)prov).isRotated())
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throw new InitializeException("Rotation not supported tiling files", new Throwable());
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return (RasterProvider)prov;
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}
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return null;
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}
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/**
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* @return the internal provider used to feed the TileProvider
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*/
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public RasterProvider getInternalProvider() {
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return provider;
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}
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public Image getImageLegend() {
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return provider.getImageLegend();
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}
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public ColorInterpretation getColorInterpretation() {
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return provider.getColorInterpretation();
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}
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public String getFileSuffix() {
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try {
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return provider.getFileSuffix();
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} catch(Throwable e) {
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return "tif";
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}
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}
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public File getRMFFile() {
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TileCacheManager manager = TileCacheLocator.getManager();
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TileCache tileCache = manager.getTileCache(RasterLibrary.pathTileCache);
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String metadataDir = tiledLayer.getBaseLayerDirectory().substring(0, tiledLayer.getBaseLayerDirectory().lastIndexOf(File.separator) + 1) +
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tileCache.getConfigurationDirectory();
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File metadaDirFile = new File(metadataDir);
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if(!metadaDirFile.exists())
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metadaDirFile.mkdir();
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String path = metadataDir + File.separator + tiledLayer.getID() + ".rmf";
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try {
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if (!new File(path).exists() && provider != null && provider.getRMFFile() != null
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&& provider.getRMFFile().exists()) {
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RasterLocator.getManager().getFileUtils().copyFile(provider.getRMFFile().getAbsolutePath(), path);
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}
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if(provider != null && provider.getColorTable() != null) {
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ColorTable colorTable = provider.getColorTable();
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RasterLocator.getManager().getProviderServices().saveObjectToRmfFile(path, ColorTable.class, colorTable);
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}
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} catch (LocatorException e) {
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logger.info("No se ha podido copiar el fichero RMF a la capa tileada", e);
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} catch (FileNotFoundException e) {
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logger.info("No se ha podido copiar el fichero RMF a la capa tileada", e);
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} catch (IOException e) {
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logger.info("No se ha podido copiar el fichero RMF a la capa tileada", e);
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} catch (RmfSerializerException e) {
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logger.info("No se ha podido copiar la tabla de color a la capa tileada", e);
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}
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return new File(path);
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}
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/**
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* @throws NotSupportedExtensionException
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*/
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public TileProvider() throws NotSupportedExtensionException {
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super();
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}
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/**
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* @param c
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*/
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public void registerTileProviderFormats(Class<RasterProvider> c) {
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}
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/**
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* Assigns the provider associated to this tile server
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* @param prov
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* @throws InitializeException
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* @throws NotSupportedExtensionException
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*/
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public void setProvider(RasterProvider prov) throws InitializeException {
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this.provider = prov;
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init(getDataStoreParameters(), getStoreServices());
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}
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/**
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* @param params
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* @param storeServices
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* @throws InitializeException
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*/
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public TileProvider(TileDataParametersImpl params,
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DataStoreProviderServices storeServices) throws InitializeException {
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super(params, storeServices, ToolsLocator.getDynObjectManager()
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.createDynObject(
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MetadataLocator.getMetadataManager().getDefinition(
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DataStore.METADATA_DEFINITION_NAME)));
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if(!params.isSecondLevelCache()) {
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try {
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provider = loadProvider(params, storeServices);
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} catch (ProviderNotRegisteredException e) {
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throw new InitializeException("Provider not registered", e);
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}
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init(params, storeServices);
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if(provider.getFileSizeByProvider() != null && provider.getFileSizeByProvider().length > 0)
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fileSize = provider.getFileSizeByProvider()[0];
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}
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}
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/**
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* Creates the second level cache if the client has set a <code>TileServer</code> and the
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* <code>CacheStruct</code> is different that the old one.
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* <UL>
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* <LI>First level cache without TileServer from the client: do nothing</LI>
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* <LI>First level cache with TileServer from the client and the structure is
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* different to the old one: Builds a second level TileProvider</LI>
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* <LI>First level cache with TileServer from the client and the structure is
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* equal to the old one: do nothing</LI>
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* <LI>Second level cache: sets the TileServer</LI>
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* </UL>
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* @param params
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* @param storeServices
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* @throws NotSupportedExtensionException
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*/
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/*private void createsSecondLevelCache(TileDataParametersImpl params) throws NotSupportedExtensionException {
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//Se obtiene el TileServer que haya pasado el cliente en los par?metros si ha pasado alguno.
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TileServer tileServer = params.getTileServer();
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//Se obtiene el CacheStruct y se compara con el del provider
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CacheStruct cacheStruct = null;
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if(tileServer != null)
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cacheStruct = tileServer.getStruct();
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if(params.isSecondLevelCache()) { //Cache de segundo nivel
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this.secondLevelTileServer = tileServer;
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} else if(cacheStruct != null && !provider.getTileServer().getStruct().compare(cacheStruct)) { //Cache de primer nivel
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//Si son distintos habr? que crear una cach? de segundo nivel por lo que creamos un nuevo TileProvider
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//que tenga como par?metro el provider viejo
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TileDataParametersImpl par = new TileDataParametersImpl();
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par.setDataParameters(provider.getDataParameters());
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par.setTileServer(tileServer);
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par.setSecondLevelCache(true);
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TileProvider newProvider = new TileProvider(par, null);
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newProvider.setProvider(this.provider);
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//Al TileProvider actual se le asigna como provider el TileProvider creado
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this.provider = newProvider;
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}
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}*/
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/**
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* Crea las referencias al fichero y carga
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* las estructuras con la informaci?n y los metadatos.
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* @param params
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* @param storeServices
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* @throws InitializeException
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* @throws NotSupportedExtensionException
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*/
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public void init (DataStoreParameters params,
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DataStoreProviderServices storeServices) throws InitializeException {
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setParam(storeServices, params);
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open = true;
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calculateDataType();
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calculateBandCount();
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calculateColorInterpretation();
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calculateTransparency();
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setColorTable(provider.getColorTable());
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noData = provider.getNoDataValue();
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uri = provider.getURIOfFirstProvider();
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proj = provider.getProjection();
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ownTransformation = provider.getAffineTransform();
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externalTransformation = (AffineTransform)ownTransformation.clone();
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createTiledLayer();
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//Force to deletes the layer if the flag is to true
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if(tiledLayer != null) {
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if(param instanceof TileDataParameters) {
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if(((TileDataParameters)param).isDeletingCache()) {
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TileCacheManager manager = TileCacheLocator.getManager();
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TileCache tileCache = manager.getTileCache(RasterLibrary.pathTileCache);
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tileCache.removeLayer(tiledLayer);
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((TileDataParameters)param).deleteCache(false);
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}
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}
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}
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if(provider instanceof RemoteRasterProvider)
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stats = new RemoteDataStoreStatistics(provider);
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}
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/**
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|
363 |
* Calculates the data type of this provider
|
|
364 |
*/
|
|
365 |
public void calculateDataType() {
|
|
366 |
int[] datatype = null;
|
|
367 |
if(provider.getDataType()[0] == Buffer.TYPE_BYTE && provider.getBandCount() == 3)
|
|
368 |
datatype = new int[provider.getBandCount() + 1];
|
|
369 |
else
|
|
370 |
datatype = new int[provider.getBandCount()];
|
|
371 |
for (int i = 0; i < provider.getDataType().length; i++) {
|
|
372 |
datatype[i] = provider.getDataType()[i];
|
|
373 |
}
|
|
374 |
if(provider.getDataType()[0] == Buffer.TYPE_BYTE && provider.getBandCount() == 3)
|
|
375 |
datatype[datatype.length - 1] = Buffer.TYPE_BYTE;
|
|
376 |
setDataType(datatype);
|
|
377 |
}
|
|
378 |
|
|
379 |
/**
|
|
380 |
* Calculates the number of bands
|
|
381 |
*/
|
|
382 |
public void calculateBandCount() {
|
|
383 |
bandCount = provider.getBandCount();
|
|
384 |
if(provider.getDataType()[0] == Buffer.TYPE_BYTE && provider.getBandCount() == 3)
|
|
385 |
bandCount ++;
|
|
386 |
}
|
|
387 |
|
|
388 |
/**
|
|
389 |
* Calculates the color interpretation
|
|
390 |
*/
|
|
391 |
public void calculateColorInterpretation() {
|
|
392 |
ColorInterpretation ci = provider.getColorInterpretation();
|
|
393 |
if(ci != null) {
|
|
394 |
if(ci.isRGB() || ci.isBGR()) {
|
|
395 |
ci = DataStoreColorInterpretation.createRGBAInterpretation();
|
|
396 |
} else
|
|
397 |
ci = ci.cloneColorInterpretation();
|
|
398 |
} else {
|
|
399 |
if(provider.getDataType()[0] == Buffer.TYPE_BYTE) {
|
|
400 |
if(provider.getBandCount() == 3)
|
|
401 |
ci = DataStoreColorInterpretation.createRGBAInterpretation();
|
|
402 |
else
|
|
403 |
ci = DataStoreColorInterpretation.createDefaultInterpretation(getBandCount());
|
|
404 |
} else {
|
|
405 |
if(getBandCount() == 1)
|
|
406 |
ci = DataStoreColorInterpretation.createGrayInterpretation();
|
|
407 |
else
|
|
408 |
ci = DataStoreColorInterpretation.createDefaultInterpretation(getBandCount());
|
|
409 |
}
|
|
410 |
}
|
|
411 |
|
|
412 |
super.setColorInterpretation(ci);
|
|
413 |
}
|
|
414 |
|
|
415 |
|
|
416 |
/**
|
|
417 |
* Calculates the transparency
|
|
418 |
*/
|
|
419 |
public void calculateTransparency() {
|
|
420 |
if(provider.getTransparency() != null)
|
|
421 |
transparency = provider.getTransparency().cloneTransparency();
|
|
422 |
else
|
|
423 |
transparency = new DataStoreTransparency(getColorInterpretation());
|
|
424 |
if(getColorInterpretation() != null) {
|
|
425 |
transparency.setColorInterpretation(getColorInterpretation());
|
|
426 |
transparency.setTransparencyBand(getColorInterpretation().getAlphaBand());
|
|
427 |
transparency.activeTransparency();
|
|
428 |
}
|
|
429 |
}
|
|
430 |
|
|
431 |
/**
|
|
432 |
* Creates a new tiled layer if this hasn't been created yet or the ID has changed.
|
|
433 |
* An ID could changed because the file type has changed when the user uses WMTS properties.
|
|
434 |
*/
|
|
435 |
private void createTiledLayer() {
|
|
436 |
TileCacheManager manager = TileCacheLocator.getManager();
|
|
437 |
TileCache tileCache = manager.getTileCache(RasterLibrary.pathTileCache);
|
|
438 |
TiledLayer newLayer = tileCache.createLayer(provider.getTileServer(), TileCacheLibrary.DEFAULT_STRUCTURE);
|
|
439 |
if(tiledLayer == null || newLayer.getID().compareTo(tiledLayer.getID()) != 0)
|
|
440 |
tiledLayer = newLayer;
|
|
441 |
}
|
|
442 |
|
|
443 |
public void reload() {
|
|
444 |
try {
|
|
445 |
loadFromRmf(getRmfBlocksManager());
|
|
446 |
calculateColorInterpretation();
|
|
447 |
calculateTransparency();
|
|
448 |
} catch (ParsingException e) {
|
|
449 |
logger.debug("No se ha podido leer el RMF", e);
|
|
450 |
}
|
|
451 |
}
|
|
452 |
|
|
453 |
public int getZoomLevels() {
|
|
454 |
if(provider.getTileServer() != null)
|
|
455 |
return provider.getTileServer().getStruct().getNumberOfLevels();
|
|
456 |
return 0;
|
|
457 |
}
|
|
458 |
|
|
459 |
public int getNearestLevel(double pixelSize) {
|
|
460 |
double[] pixelSizes = getPixelSizeByLevel();
|
|
461 |
for (int i = 0; i < pixelSizes.length - 1; i++) {
|
|
462 |
if(pixelSize <= pixelSizes[i] && pixelSize > pixelSizes[i + 1]) {
|
|
463 |
return i;
|
|
464 |
}
|
|
465 |
}
|
|
466 |
if(pixelSize < pixelSizes[getZoomLevels() - 1])
|
|
467 |
return getZoomLevels() - 1;
|
|
468 |
return 0;
|
|
469 |
}
|
|
470 |
|
|
471 |
/**
|
|
472 |
* @return a list of pixel sizes by level
|
|
473 |
*/
|
|
474 |
public double[] getPixelSizeByLevel() {
|
|
475 |
double[] list = new double[getZoomLevels()];
|
|
476 |
CacheStruct struct = provider.getTileServer().getStruct();
|
|
477 |
for (int i = 0; i < struct.getNumberOfLevels(); i++) {
|
|
478 |
list[i] = math.adjustDouble(struct.getPixelSizeByLevel(i));
|
|
479 |
}
|
|
480 |
return list;
|
|
481 |
}
|
|
482 |
|
|
483 |
public Extent getCoordsInTheNearestLevel(Extent extent, int w, int h) {
|
|
484 |
double[] pixelSizes = getPixelSizeByLevel();
|
|
485 |
double currentPixelSize = extent.width() / (double)w;
|
|
486 |
|
|
487 |
int level = 0;
|
|
488 |
for (int i = 0; i < (pixelSizes.length - 1); i++) {
|
|
489 |
if(currentPixelSize < pixelSizes[i] && currentPixelSize >= pixelSizes[i + 1]) {
|
|
490 |
level = i + 1;
|
|
491 |
break;
|
|
492 |
}
|
|
493 |
}
|
|
494 |
|
|
495 |
return getZoomLevelCoordinates(level, extent, w, h);
|
|
496 |
}
|
|
497 |
|
|
498 |
public Extent getCoordsInLevel(Point2D viewCenter, int level, int w, int h) {
|
|
499 |
level = adjustLevel(level);
|
|
500 |
double pixelSize = provider.getTileServer().getStruct().getPixelSizeByLevel(level);
|
|
501 |
|
|
502 |
/*Rectangle2D worldExtent = provider.getTileServer().getStruct().getWorldExtent();
|
|
503 |
int nTiles = provider.getTileServer().getStruct().getLayerWidthOfTileMatrixByLevel(level);
|
|
504 |
int[] nPixelsByTile = provider.getTileServer().getStruct().getTileSizeByLevel(level);
|
|
505 |
|
|
506 |
double sizeWCByTile = worldExtent.getWidth() / (double)nTiles;
|
|
507 |
double pixelSize = sizeWCByTile / (double)nPixelsByTile[0];*/
|
|
508 |
|
|
509 |
double ulx = viewCenter.getX() - ((w / 2) * pixelSize);
|
|
510 |
double uly = viewCenter.getY() - ((h / 2) * pixelSize);
|
|
511 |
double lrx = ulx + (w * pixelSize);
|
|
512 |
double lry = uly + (h * pixelSize);
|
|
513 |
return new ExtentImpl(ulx, uly, lrx, lry);
|
|
514 |
}
|
|
515 |
|
|
516 |
/**
|
|
517 |
* Adjust de level to the range
|
|
518 |
* @param level
|
|
519 |
* @return
|
|
520 |
*/
|
|
521 |
private int adjustLevel(int level) {
|
|
522 |
if(level < 0)
|
|
523 |
level = 0;
|
|
524 |
if(level > getZoomLevels())
|
|
525 |
level = getZoomLevels();
|
|
526 |
return level;
|
|
527 |
}
|
|
528 |
|
|
529 |
public AffineTransform getAffineTransform() {
|
|
530 |
return provider.getAffineTransform();
|
|
531 |
}
|
|
532 |
|
|
533 |
/**
|
|
534 |
* Gets the bounding box in world coordinates. If the layer has grid subsets (TileMatrixLimits) then
|
|
535 |
* this will have a only extent but if the layer doesn't have grid subsets then this will have a different
|
|
536 |
* extent in each level resolution. In this case we need to know the extent for each level.
|
|
537 |
* @return Extent
|
|
538 |
*/
|
|
539 |
public Extent getExtent() {
|
|
540 |
return provider.getExtent();
|
|
541 |
}
|
|
542 |
|
|
543 |
public RasterProvider load() {
|
|
544 |
return this;
|
|
545 |
}
|
|
546 |
|
|
547 |
public boolean isOpen() {
|
|
548 |
return open;
|
|
549 |
}
|
|
550 |
|
|
551 |
public boolean isTiled() {
|
|
552 |
return true;
|
|
553 |
}
|
|
554 |
|
|
555 |
public void close() {
|
|
556 |
open = false;
|
|
557 |
if(provider != null)
|
|
558 |
provider.close();
|
|
559 |
}
|
|
560 |
|
|
561 |
public URI translateURI(URI uri) {
|
|
562 |
return uri;
|
|
563 |
}
|
|
564 |
|
|
565 |
public void setView(Extent e) {
|
|
566 |
viewRequest = e;
|
|
567 |
}
|
|
568 |
|
|
569 |
public Extent getView() {
|
|
570 |
return viewRequest;
|
|
571 |
}
|
|
572 |
|
|
573 |
public double getWidth() {
|
|
574 |
return provider.getWidth();
|
|
575 |
}
|
|
576 |
|
|
577 |
public double getHeight() {
|
|
578 |
return provider.getHeight();
|
|
579 |
}
|
|
580 |
|
|
581 |
/**
|
|
582 |
* @param line
|
|
583 |
* @param band
|
|
584 |
* @return a complete line
|
|
585 |
* @throws InvalidSetViewException
|
|
586 |
* @throws FileNotOpenException
|
|
587 |
* @throws RasterDriverException
|
|
588 |
*/
|
|
589 |
public Object readCompleteLine(int line, int band)
|
|
590 |
throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
|
|
591 |
return null;
|
|
592 |
}
|
|
593 |
|
|
594 |
/**
|
|
595 |
* @return the file
|
|
596 |
* @throws RasterDriverException
|
|
597 |
*/
|
|
598 |
public File getFileLayer() throws RasterDriverException {
|
|
599 |
return null;
|
|
600 |
}
|
|
601 |
|
|
602 |
@SuppressWarnings("deprecation")
|
|
603 |
public Object readBlock(int pos, int blockHeight, double scale)
|
|
604 |
throws InvalidSetViewException, FileNotOpenException, RasterDriverException, ProcessInterruptedException {
|
|
605 |
//TODO: temporal hasta que haya un generador de estad?sticas parciales para realce.
|
|
606 |
//Pongo este m?todo deprecated porque el objetivo es eliminarlo de los proveedores.
|
|
607 |
if(provider.getBandCount() < getBandCount()) {
|
|
608 |
switch (getDataType()[0]) {
|
|
609 |
case Buffer.TYPE_BYTE:
|
|
610 |
byte[][][] buf1 = (byte[][][])provider.readBlock(pos, blockHeight, scale);
|
|
611 |
byte[][][] b1 = new byte[buf1.length + 1][][];
|
|
612 |
for (int i = 0; i < buf1.length; i++) {
|
|
613 |
b1[i] = buf1[i];
|
|
614 |
}
|
|
615 |
b1[b1.length - 1] = new byte[buf1[0].length][buf1[0][0].length];
|
|
616 |
return b1;
|
|
617 |
case Buffer.TYPE_SHORT:
|
|
618 |
short[][][] buf2 = (short[][][])provider.readBlock(pos, blockHeight, scale);
|
|
619 |
short[][][] b2 = new short[buf2.length + 1][][];
|
|
620 |
for (int i = 0; i < buf2.length; i++) {
|
|
621 |
b2[i] = buf2[i];
|
|
622 |
}
|
|
623 |
b2[b2.length - 1] = new short[buf2[0].length][buf2[0][0].length];
|
|
624 |
return b2;
|
|
625 |
case Buffer.TYPE_FLOAT:
|
|
626 |
float[][][] buf3 = (float[][][])provider.readBlock(pos, blockHeight, scale);
|
|
627 |
float[][][] b3 = new float[buf3.length + 1][][];
|
|
628 |
for (int i = 0; i < buf3.length; i++) {
|
|
629 |
b3[i] = buf3[i];
|
|
630 |
}
|
|
631 |
b3[b3.length - 1] = new float[buf3[0].length][buf3[0][0].length];
|
|
632 |
return b3;
|
|
633 |
case Buffer.TYPE_DOUBLE:
|
|
634 |
double[][][] buf4 = (double[][][])provider.readBlock(pos, blockHeight, scale);
|
|
635 |
double[][][] b4 = new double[buf4.length + 1][][];
|
|
636 |
for (int i = 0; i < buf4.length; i++) {
|
|
637 |
b4[i] = buf4[i];
|
|
638 |
}
|
|
639 |
b4[b4.length - 1] = new double[buf4[0].length][buf4[0][0].length];
|
|
640 |
return b4;
|
|
641 |
case Buffer.TYPE_INT:
|
|
642 |
int[][][] buf5 = (int[][][])provider.readBlock(pos, blockHeight, scale);
|
|
643 |
int[][][] b5 = new int[buf5.length + 1][][];
|
|
644 |
for (int i = 0; i < buf5.length; i++) {
|
|
645 |
b5[i] = buf5[i];
|
|
646 |
}
|
|
647 |
b5[b5.length - 1] = new int[buf5[0].length][buf5[0][0].length];
|
|
648 |
return b5;
|
|
649 |
}
|
|
650 |
|
|
651 |
}
|
|
652 |
return provider.readBlock(pos, blockHeight, scale);
|
|
653 |
}
|
|
654 |
|
|
655 |
public Object getData(int x, int y, int band)
|
|
656 |
throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
|
|
657 |
return provider.getData(x, y, band);
|
|
658 |
}
|
|
659 |
|
|
660 |
/**
|
|
661 |
* Assigns the list of bands RGB and read a window of data
|
|
662 |
* @param rasterBuf
|
|
663 |
* @param bandList
|
|
664 |
* @param lastFile
|
|
665 |
* @param ulx
|
|
666 |
* @param uly
|
|
667 |
* @param lrx
|
|
668 |
* @param lry
|
|
669 |
* @return the buffer
|
|
670 |
* @throws RasterDriverException
|
|
671 |
* @throws ProcessInterruptedException
|
|
672 |
*/
|
|
673 |
public Buffer getBuffer(Buffer rasterBuf, BandList bandList, File lastFile,
|
|
674 |
double ulx, double uly, double lrx, double lry) throws RasterDriverException, ProcessInterruptedException {
|
|
675 |
return null;
|
|
676 |
}
|
|
677 |
|
|
678 |
/**
|
|
679 |
* Calculates the extent of a zoom level using other extent as a reference. The new extent is
|
|
680 |
* calculated with the same coordinate at the center.
|
|
681 |
*
|
|
682 |
* @param level
|
|
683 |
* @param extent
|
|
684 |
* @param w
|
|
685 |
* @param h
|
|
686 |
* @return the calculated extent
|
|
687 |
*/
|
|
688 |
public Extent getZoomLevelCoordinates(int level, Extent extent, int w, int h) {
|
|
689 |
double centerX = extent.getCenterX();
|
|
690 |
double centerY = extent.getCenterY();
|
|
691 |
return getCoordsInLevel(new Point2D.Double(centerX, centerY), level, w, h);
|
|
692 |
}
|
|
693 |
|
|
694 |
public boolean isRasterEnclosed() {
|
|
695 |
if(provider != null)
|
|
696 |
return provider.isRasterEnclosed();
|
|
697 |
return super.isRasterEnclosed();
|
|
698 |
}
|
|
699 |
|
|
700 |
/**
|
|
701 |
* Gets the tile list in a selected extent
|
|
702 |
* @param ex
|
|
703 |
* @param bandList
|
|
704 |
* @param bufWidth
|
|
705 |
* @param bufHeight
|
|
706 |
* @return
|
|
707 |
* @throws TileBuildException
|
|
708 |
*/
|
|
709 |
private List<Tile> getTileList(SpiRasterQuery q) throws TileBuildException {
|
|
710 |
TileServer tileServer = provider.getTileServer();
|
|
711 |
CacheStruct struct = tileServer.getStruct();
|
|
712 |
|
|
713 |
createTiledLayer(); //Creates a new layer when the file type changes
|
|
714 |
|
|
715 |
double pixelSizeRequest = q.getRequestBoundingBox().width() / q.getBufWidth();
|
|
716 |
|
|
717 |
List<Tile> tileList = struct.getTileList(
|
|
718 |
q.getAdjustedRequestBoundingBox().getUL(),
|
|
719 |
q.getAdjustedRequestBoundingBox().getLR(),
|
|
720 |
pixelSizeRequest);
|
|
721 |
|
|
722 |
for (int i = 0; i < tileList.size(); i++) {
|
|
723 |
loadTileTimeParameters(tileList.get(i));
|
|
724 |
}
|
|
725 |
|
|
726 |
for (int i = 0; i < tileList.size(); i++) {
|
|
727 |
tileList.get(i).setDownloaderParams("BandList", q.getBandList().clone());
|
|
728 |
}
|
|
729 |
return tileList;
|
|
730 |
}
|
|
731 |
|
|
732 |
/**
|
|
733 |
* Loads the multidimensional parameters in a tile
|
|
734 |
* @param tile
|
|
735 |
*/
|
|
736 |
private void loadTileTimeParameters(Tile tile) {
|
|
737 |
if(provider.getDataParameters() instanceof MultiDimensionalStoreParameters) {
|
|
738 |
MultiDimensionalStoreParameters par = (MultiDimensionalStoreParameters)provider.getDataParameters();
|
|
739 |
tile.setVariable(par.getStringVariable());
|
|
740 |
tile.setZ(par.getStringLevel());
|
|
741 |
tile.setTimeInstant(par.getStringTime());
|
|
742 |
}
|
|
743 |
}
|
|
744 |
|
|
745 |
public boolean needEnhanced() {
|
|
746 |
return provider.needEnhanced();
|
|
747 |
}
|
|
748 |
|
|
749 |
public Tile getTile(SpiRasterQuery q) throws TileGettingException {
|
|
750 |
if(q.getCacheStruct() == null)
|
|
751 |
q.setCacheStruct(provider.getTileServer().getStruct());
|
|
752 |
else
|
|
753 |
provider.getTileServer().setStruct(q.getCacheStruct());
|
|
754 |
|
|
755 |
Tile tile = null;
|
|
756 |
try {
|
|
757 |
tile = q.getCacheStruct().getTileStructure(
|
|
758 |
q.getResolutionLevel(), q.getTileCol(), q.getTileRow(),
|
|
759 |
q.getAdjustedRequestBoundingBox().getUL(),
|
|
760 |
q.getAdjustedRequestBoundingBox().getLR());
|
|
761 |
} catch (TileBuildException e1) {
|
|
762 |
throw new TileGettingException(e1);
|
|
763 |
}
|
|
764 |
|
|
765 |
loadTileTimeParameters(tile);
|
|
766 |
|
|
767 |
//Creamos un BandList con todas las bandas del fichero
|
|
768 |
BandList bandList = new BandListImpl();
|
|
769 |
for(int i = 0; i < provider.getBandCount(); i++) {
|
|
770 |
try {
|
|
771 |
DatasetBand band = new DatasetBandImpl(
|
|
772 |
provider.getURIOfFirstProvider(),
|
|
773 |
i,
|
|
774 |
provider.getDataType()[i],
|
|
775 |
provider.getBandCount());
|
|
776 |
|
|
777 |
bandList.addBand(band);
|
|
778 |
} catch(BandNotFoundInListException e) {
|
|
779 |
//No a?adimos la banda
|
|
780 |
}
|
|
781 |
}
|
|
782 |
bandList.setDrawableBands(new int[]{0, 1, 2});
|
|
783 |
|
|
784 |
tile.setDownloaderParams("BandList", bandList);
|
|
785 |
createTiledLayer();
|
|
786 |
return tiledLayer.getTile(tile);
|
|
787 |
}
|
|
788 |
|
|
789 |
@Override
|
|
790 |
public void loadBuffer(SpiRasterQuery q)
|
|
791 |
throws ProcessInterruptedException, RasterDriverException {
|
|
792 |
try {
|
|
793 |
|
|
794 |
if(q.requestIsTiled()) {
|
|
795 |
List<Tile> tileList = getTileList(q);
|
|
796 |
tiledLayer.getTiles(tileList, q.getTileListener(), q.getTaskStatus());
|
|
797 |
} else {
|
|
798 |
if(provider.isTiled()) {
|
|
799 |
queryToInternalTiledProvider(q);
|
|
800 |
} else {
|
|
801 |
queryToInternalProvider(q);
|
|
802 |
}
|
|
803 |
}
|
|
804 |
|
|
805 |
} catch (TileGettingException e) {
|
|
806 |
throw new RasterDriverException("Error getting the tile list", e);
|
|
807 |
} catch (TileBuildException e) {
|
|
808 |
throw new RasterDriverException("Error building the tile list", e);
|
|
809 |
} catch (QueryException e) {
|
|
810 |
throw new RasterDriverException("Error querying to the internal provider", e);
|
|
811 |
}
|
|
812 |
|
|
813 |
}
|
|
814 |
|
|
815 |
private void queryToInternalTiledProvider(SpiRasterQuery parentQuery) throws TileGettingException, TileBuildException {
|
|
816 |
List<Tile> tileList = getTileList(parentQuery);
|
|
817 |
for (int i = 0; i < tileList.size(); i++) {
|
|
818 |
tiledLayer.getTile(tileList.get(i));
|
|
819 |
}
|
|
820 |
MemoryTileMatrixBuffer matrixBuffer = new MemoryTileMatrixBuffer(tileList);
|
|
821 |
Buffer buf = matrixBuffer.getWindow(parentQuery.getAdjustedRequestBoundingBox(), parentQuery.getBufWidth(), parentQuery.getBufHeight(), parentQuery.getBandList().getDrawableBandsCount());
|
|
822 |
parentQuery.setBufferResult(buf);
|
|
823 |
}
|
|
824 |
|
|
825 |
private void queryToInternalProvider(SpiRasterQuery parentQuery) throws ProcessInterruptedException, QueryException {
|
|
826 |
DefaultRasterStore store = new DefaultRasterStore();
|
|
827 |
store.setProvider(provider);
|
|
828 |
|
|
829 |
RasterQuery query = RasterLocator.getManager().createQuery();
|
|
830 |
query.setAreaOfInterest(parentQuery.getAdjustedRequestBoundingBox(), parentQuery.getBufWidth(), parentQuery.getBufHeight());
|
|
831 |
int[] dBands = null;
|
|
832 |
if(parentQuery.getDrawableBands() != null) {
|
|
833 |
dBands = parentQuery.getDrawableBands().clone();
|
|
834 |
if(!((AbstractRasterProvider)provider).getTransparency().existAlphaBand() && getTransparency().existAlphaBand()) {
|
|
835 |
dBands[getTransparency().getAlphaBandNumber()] = -1;
|
|
836 |
}
|
|
837 |
}
|
|
838 |
query.setReadOnly(((RasterQuery)parentQuery).isReadOnly());
|
|
839 |
if(((RasterQuery)parentQuery).isforcingARGBRequest())
|
|
840 |
query.forceARGBRequest();
|
|
841 |
if(((RasterQuery)parentQuery).isforcingRGBRequest())
|
|
842 |
query.forceRGBRequest();
|
|
843 |
if(dBands == null)
|
|
844 |
query.setAllDrawableBands();
|
|
845 |
else
|
|
846 |
query.setDrawableBands(dBands);
|
|
847 |
query.setAdjustToExtent(true);
|
|
848 |
store.query(query);
|
|
849 |
parentQuery.setBufferResult(((SpiRasterQuery)query).getBufferForProviders());
|
|
850 |
}
|
|
851 |
|
|
852 |
public int getBlockSize() {
|
|
853 |
return 0;
|
|
854 |
}
|
|
855 |
|
|
856 |
public void setAffineTransform(AffineTransform t){
|
|
857 |
|
|
858 |
}
|
|
859 |
|
|
860 |
public int getOverviewCount(int band) throws BandAccessException, RasterDriverException {
|
|
861 |
return getZoomLevels();
|
|
862 |
}
|
|
863 |
|
|
864 |
public int getOverviewWidth(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
865 |
return provider.getTileServer().getStruct().getLayerWidthOfTileMatrixByLevel(overview) *
|
|
866 |
provider.getTileServer().getStruct().getTileSizeByLevel(overview)[0];
|
|
867 |
}
|
|
868 |
|
|
869 |
public int getOverviewHeight(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
870 |
return provider.getTileServer().getStruct().getLayerHeightOfTileMatrixByLevel(overview) *
|
|
871 |
provider.getTileServer().getStruct().getTileSizeByLevel(overview)[0];
|
|
872 |
}
|
|
873 |
|
|
874 |
public boolean isOverviewsSupported() {
|
|
875 |
return false;
|
|
876 |
}
|
|
877 |
|
|
878 |
public String getProviderName() {
|
|
879 |
return NAME;
|
|
880 |
}
|
|
881 |
|
|
882 |
/**
|
|
883 |
* Convierte un punto desde coordenadas pixel a coordenadas del mundo.
|
|
884 |
* @param pt Punto a transformar
|
|
885 |
* @return punto transformado en coordenadas del mundo
|
|
886 |
*/
|
|
887 |
public Point2D rasterToWorld(Point2D pt) {
|
|
888 |
Point2D p = new Point2D.Double();
|
|
889 |
getAffineTransform().transform(pt, p);
|
|
890 |
return p;
|
|
891 |
}
|
|
892 |
|
|
893 |
/**
|
|
894 |
* Convierte un punto desde del mundo a coordenadas pixel.
|
|
895 |
* @param pt Punto a transformar
|
|
896 |
* @return punto transformado en coordenadas pixel
|
|
897 |
*/
|
|
898 |
public Point2D worldToRaster(Point2D pt) {
|
|
899 |
Point2D p = new Point2D.Double();
|
|
900 |
try {
|
|
901 |
getAffineTransform().inverseTransform(pt, p);
|
|
902 |
} catch (NoninvertibleTransformException e) {
|
|
903 |
return pt;
|
|
904 |
}
|
|
905 |
return p;
|
|
906 |
}
|
|
907 |
|
|
908 |
public void setStatus(RasterProvider provider) {
|
|
909 |
if(provider instanceof TileProvider) {
|
|
910 |
}
|
|
911 |
}
|
|
912 |
|
|
913 |
/**
|
|
914 |
* ASigna el par?metro de inicializaci?n del driver.
|
|
915 |
*/
|
|
916 |
@Override
|
|
917 |
public void setParam(DataStoreProviderServices storeServices, DataStoreParameters param) {
|
|
918 |
if(param instanceof RemoteStoreParameters)
|
|
919 |
this.uri = ((RasterDataParameters)param).getURI();
|
|
920 |
this.param = param;
|
|
921 |
this.storeServices = storeServices;
|
|
922 |
}
|
|
923 |
|
|
924 |
public String getInfoByPoint(double x, double y, ICancellable cancellable) throws InfoByPointException {
|
|
925 |
if(provider != null)
|
|
926 |
return provider.getInfoByPoint(x, y, cancellable);
|
|
927 |
return "Not implemented";
|
|
928 |
}
|
|
929 |
|
|
930 |
public String getInfoByPoint(int x, int y, Extent bbox, int w, int h, ICancellable cancellable) throws InfoByPointException {
|
|
931 |
if(provider != null)
|
|
932 |
return provider.getInfoByPoint(x, y, bbox, w, h, cancellable);
|
|
933 |
return "Not implemented";
|
|
934 |
}
|
|
935 |
|
|
936 |
public int[] getTileSize(int level) {
|
|
937 |
return provider.getTileServer().getStruct().getTileSizeByLevel(level);
|
|
938 |
}
|
|
939 |
|
|
940 |
public void deleteLayerFromCache() {
|
|
941 |
TileCacheManager manager = TileCacheLocator.getManager();
|
|
942 |
TileCache tileCache = manager.getTileCache(RasterLibrary.pathTileCache);
|
|
943 |
if(tiledLayer != null)
|
|
944 |
tileCache.removeLayer(tiledLayer);
|
|
945 |
}
|
|
946 |
|
|
947 |
public TileServer getTileServer() {
|
|
948 |
return secondLevelTileServer;
|
|
949 |
}
|
|
950 |
|
|
951 |
/**
|
|
952 |
* @param tileServer
|
|
953 |
*/
|
|
954 |
public void setSecondLevelTileServer(TileServer tileServer) {
|
|
955 |
this.secondLevelTileServer = tileServer;
|
|
956 |
}
|
|
957 |
|
|
958 |
public void setTileServer(Class<?> tileServer) throws InitializeException {
|
|
959 |
//TODO:Manejar excepciones
|
|
960 |
//Crear par?metros
|
|
961 |
TileDataParametersImpl par = new TileDataParametersImpl();
|
|
962 |
par.setDataParameters(getDataParameters());
|
|
963 |
par.setSecondLevelCache(true); //No crea un nuevo provider
|
|
964 |
|
|
965 |
//Crea el proveedor de tiles de segundo nivel
|
|
966 |
TileProvider newProvider = null;
|
|
967 |
newProvider = new TileProvider(par, null);
|
|
968 |
newProvider.setProvider(this.provider);
|
|
969 |
|
|
970 |
//Instancia el TileServer pasado por el cliente con el TileProvider de segundo nivel
|
|
971 |
Constructor<?> constructor;
|
|
972 |
TileServer tServer = null;
|
|
973 |
try {
|
|
974 |
constructor = tileServer.getConstructor(new Class<?>[]{AbstractRasterProvider.class});
|
|
975 |
Object [] args2 = {newProvider};
|
|
976 |
tServer = (TileServer)constructor.newInstance(args2);
|
|
977 |
} catch (SecurityException e) {
|
|
978 |
e.printStackTrace();
|
|
979 |
} catch (NoSuchMethodException e) {
|
|
980 |
e.printStackTrace();
|
|
981 |
} catch (IllegalArgumentException e) {
|
|
982 |
e.printStackTrace();
|
|
983 |
} catch (InstantiationException e) {
|
|
984 |
e.printStackTrace();
|
|
985 |
} catch (IllegalAccessException e) {
|
|
986 |
e.printStackTrace();
|
|
987 |
} catch (InvocationTargetException e) {
|
|
988 |
e.printStackTrace();
|
|
989 |
}
|
|
990 |
|
|
991 |
//Asigna el TileServer al nuevo provider de segundo nivel
|
|
992 |
newProvider.setSecondLevelTileServer(tServer);
|
|
993 |
|
|
994 |
//Asigna al provider de tiles de primer nivel el de segundo.
|
|
995 |
//Solo si las estructuras de cach? son diferentes
|
|
996 |
if(!provider.getTileServer().getStruct().compare(tServer.getStruct())) {
|
|
997 |
this.setProvider(newProvider);
|
|
998 |
tiledLayer = null;
|
|
999 |
}
|
|
1000 |
}
|
|
1001 |
|
|
1002 |
/* (non-Javadoc)
|
|
1003 |
* @see org.gvsig.raster.impl.provider.RasterProvider#addFile(java.io.File)
|
|
1004 |
*/
|
|
1005 |
@Override
|
|
1006 |
public void addFile(File file) throws InvalidSourceException {
|
|
1007 |
// DO Nothing
|
|
1008 |
}
|
|
1009 |
|
|
1010 |
/* (non-Javadoc)
|
|
1011 |
* @see org.gvsig.raster.impl.provider.RasterProvider#removeFile(java.io.File)
|
|
1012 |
*/
|
|
1013 |
@Override
|
|
1014 |
public void removeFile(File file) {
|
|
1015 |
// DO nothing
|
|
1016 |
}
|
|
1017 |
|
|
1018 |
@Override
|
|
1019 |
public String getFullName() {
|
|
1020 |
return provider.getFullName();
|
|
1021 |
}
|
|
1022 |
|
|
1023 |
}
|
| 0 |
1024 |
|