Revision 1374
| org.gvsig.raster.wmts/tags/buildNumber_24/org.gvsig.raster.wmts/org.gvsig.raster.wmts.io/src/test/resources/TemplateRasterProvider.java | ||
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/* gvSIG. Geographic Information System of the Valencian Government |
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* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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* of the Valencian Government (CIT) |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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*/ |
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package org.gvsig.fmap.dal.coverage.dataset.io.netcdf; |
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import java.awt.geom.AffineTransform; |
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import org.gvsig.fmap.dal.DALFileLocator; |
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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.coverage.dataset.Buffer; |
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import org.gvsig.fmap.dal.coverage.dataset.io.tile.downloader.FileTileServer; |
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import org.gvsig.fmap.dal.coverage.datastruct.BandList; |
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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.FileNotOpenException; |
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import org.gvsig.fmap.dal.coverage.exception.InvalidSetViewException; |
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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.RasterDriverException; |
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import org.gvsig.fmap.dal.coverage.store.RasterFileStoreParameters; |
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import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
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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.provider.TileListener; |
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import org.gvsig.raster.cache.tile.provider.TileServer; |
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import org.gvsig.raster.impl.datastruct.ExtentImpl; |
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import org.gvsig.raster.impl.provider.DefaultRasterProvider; |
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import org.gvsig.raster.impl.provider.RasterProvider; |
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import org.gvsig.raster.impl.store.AbstractRasterDataParameters; |
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import org.gvsig.raster.impl.store.AbstractRasterDataStore; |
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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.DataStoreMetadata; |
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import org.gvsig.raster.impl.store.properties.DataStoreTransparency; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.extensionpoint.ExtensionPoint; |
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import org.gvsig.tools.extensionpoint.ExtensionPointManager; |
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/** |
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* Data provider for ... |
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* |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class NetCDFProvider extends DefaultRasterProvider {
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public static String NAME = "Template Store"; |
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public static String DESCRIPTION = "Template Raster file"; |
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public final String METADATA_DEFINITION_NAME = "TemplateStore"; |
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private static String[] formatList = new String[]{"*"};
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private Extent viewRequest = null; |
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private TileServer tileServer = null; |
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private boolean open = false; |
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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.registerStoreProvider(NAME, |
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NetCDFProvider.class, NetCDFDataParameters.class); |
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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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NetCDFFilesystemServerExplorer.class); |
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dataman.registerStoreFactory(NAME, DefaultStoreFactory.class); |
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} |
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/** |
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* Returns true if the extension is supported and false if doesn't |
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* @param ext |
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* @return |
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*/ |
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public static boolean isExtensionSupported(String ext) {
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for (int i = 0; i < formatList.length; i++) {
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if(formatList[i].compareTo(ext) == 0) |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Constructor. Abre el dataset. |
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* @param proj Proyecci?n |
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* @param fName Nombre del fichero |
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* @throws NotSupportedExtensionException |
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*/ |
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public NetCDFProvider(String params) throws NotSupportedExtensionException {
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super(params); |
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if(params instanceof String) {
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NetCDFDataParameters p = new NetCDFDataParameters(); |
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p.setURI((String)params); |
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super.init(p, null, 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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init(p, null); |
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} |
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} |
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public NetCDFProvider (NetCDFDataParameters params, |
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AbstractRasterDataStore storeServices) throws NotSupportedExtensionException {
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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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init(params, storeServices); |
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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 proj Proyecci?n |
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* @param param Parametros de carga |
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* @throws NotSupportedExtensionException |
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*/ |
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public void init (AbstractRasterDataParameters params, |
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DataStoreProviderServices storeServices) throws NotSupportedExtensionException {
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//TODO: |
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if(((RasterFileStoreParameters)params).getFile().exists()) {
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setParam(params); |
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colorTable = null; |
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noData = 0; |
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wktProjection = null; |
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//CrsWkt crs = new CrsWkt(wktProjection); |
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//IProjection proj = CRSFactory.getCRS("EPSG:23030");
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noDataEnabled = true; |
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ownTransformation = null; |
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externalTransformation = (AffineTransform)ownTransformation.clone(); |
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load(); |
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} else |
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setParam(params); |
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bandCount = 0; |
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setDataType(null); |
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super.init(); |
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try {
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loadFromRmf(getRmfBlocksManager()); |
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} catch (ParsingException e) {
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//No lee desde rmf |
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} |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#load() |
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*/ |
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public RasterProvider load() {
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return this; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.RasterProvider#isOpen() |
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*/ |
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public boolean isOpen() {
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return open; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#close() |
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*/ |
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public void close() {
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//TODO: |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#translateFileName(java.lang.String) |
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*/ |
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public String translateFileName(String fileName) {
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return fileName; |
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} |
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/** |
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* Asigna el extent de la vista actual. existe un fichero .rmf debemos hacer una transformaci?n |
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* de la vista asignada ya que la petici?n viene en coordenadas del fichero .rmf y la vista (v) |
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* ha de estar en coordenadas del fichero. |
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*/ |
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public void setView(Extent e) {
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viewRequest = new ExtentImpl(e); |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getView() |
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*/ |
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public Extent getView() {
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return viewRequest; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWidth() |
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*/ |
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public double getWidth() {
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//TODO: |
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return 0; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getHeight() |
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*/ |
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public double getHeight() {
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//TODO: |
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return 0; |
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} |
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/** |
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* Read a line from the file |
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* @param line |
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* @param band |
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* @return |
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* @throws InvalidSetViewException |
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* @throws FileNotOpenException |
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* @throws RasterDriverException |
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* @Deprecated This operation is deprecated because is not useful and in the future |
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* it will not be maintained. The abstract operation has dissapear |
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*/ |
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public Object readCompleteLine(int line, int band)throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
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if(line > this.getHeight() || band > this.getBandCount()) |
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throw new InvalidSetViewException("Request out of grid");
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//TODO: |
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return null; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.dataset.RasterDataset#readBlock(int, int) |
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*/ |
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public Object readBlock(int pos, int blockHeight) |
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throws InvalidSetViewException, FileNotOpenException, RasterDriverException, ProcessInterruptedException {
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if(pos < 0) |
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throw new InvalidSetViewException("Request out of grid");
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if((pos + blockHeight) > getHeight()) |
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blockHeight = Math.abs(((int)getHeight()) - pos); |
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//TODO: |
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return null; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getData(int, int, int) |
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*/ |
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public Object getData(int x, int y, int band)throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
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if(x < 0 || y < 0 || x >= getWidth() || y >= getHeight()) |
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throw new InvalidSetViewException("Request out of grid");
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//TODO |
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return null; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWindowRaster(double, double, double, double, int, int, org.gvsig.fmap.dal.coverage.datastruct.BandList, org.gvsig.raster.cache.tile.provider.TileListener) |
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*/ |
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public void getWindow(Extent ex, int bufWidth, int bufHeight, |
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BandList bandList, TileListener listener) throws ProcessInterruptedException, RasterDriverException {
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//TODO |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWindowRaster(org.gvsig.fmap.dal.coverage.datastruct.Extent, org.gvsig.fmap.dal.coverage.datastruct.BandList, org.gvsig.fmap.dal.coverage.dataset.Buffer) |
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*/ |
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public Buffer getWindow(Extent ex, BandList bandList, Buffer rasterBuf) |
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throws ProcessInterruptedException, RasterDriverException {
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//TODO |
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return rasterBuf; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWindowRaster(double, double, double, double, org.gvsig.fmap.dal.coverage.datastruct.BandList, org.gvsig.fmap.dal.coverage.dataset.Buffer, boolean) |
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*/ |
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public Buffer getWindow(double ulx, double uly, double w, double h, |
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BandList bandList, Buffer rasterBuf, boolean adjustToExtent) throws ProcessInterruptedException, RasterDriverException {
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//TODO |
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return rasterBuf; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWindowRaster(double, double, double, double, int, int, org.gvsig.fmap.dal.coverage.datastruct.BandList, org.gvsig.fmap.dal.coverage.dataset.Buffer, boolean) |
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*/ |
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public Buffer getWindow(Extent extent, |
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int bufWidth, int bufHeight, BandList bandList, Buffer rasterBuf, boolean adjustToExtent) throws ProcessInterruptedException, RasterDriverException {
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//TODO |
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return rasterBuf; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWindowRaster(int, int, int, int, org.gvsig.fmap.dal.coverage.datastruct.BandList, org.gvsig.fmap.dal.coverage.dataset.Buffer) |
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*/ |
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public Buffer getWindow(int x, int y, int w, int h, |
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BandList bandList, Buffer rasterBuf) throws ProcessInterruptedException, RasterDriverException {
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//TODO |
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return rasterBuf; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWindowRaster(int, int, int, int, int, int, org.gvsig.fmap.dal.coverage.datastruct.BandList, org.gvsig.fmap.dal.coverage.dataset.Buffer) |
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*/ |
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public Buffer getWindow(int x, int y, int w, int h, |
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int bufWidth, int bufHeight, BandList bandList, Buffer rasterBuf) throws ProcessInterruptedException, RasterDriverException {
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//TODO |
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return rasterBuf; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getBlockSize() |
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*/ |
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public int getBlockSize(){
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//TODO |
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return 0; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getMetadata() |
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*/ |
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public DataStoreMetadata getMetadata() {
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//TODO |
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return null; |
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} |
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|
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getColorInterpretation() |
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*/ |
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public DataStoreColorInterpretation getColorInterpretation(){
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//TODO |
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return null; |
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} |
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|
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#setColorInterpretation(org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation) |
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*/ |
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public void setColorInterpretation(DataStoreColorInterpretation colorInterpretation){
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//TODO |
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} |
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|
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getTransparency() |
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*/ |
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public DataStoreTransparency getTransparency() {
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//TODO |
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return null; |
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} |
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|
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#isGeoreferenced() |
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*/ |
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public boolean isGeoreferenced() {
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//TODO |
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return false; |
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} |
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|
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/** |
|
| 402 |
* Informa de si el driver ha supersampleado en el ?ltimo dibujado. Es el driver el que colocar? |
|
| 403 |
* el valor de esta variable cada vez que dibuja. |
|
| 404 |
* @return true si se ha supersampleado y false si no se ha hecho. |
|
| 405 |
*/ |
|
| 406 |
public boolean isSupersampling() {
|
|
| 407 |
//TODO |
|
| 408 |
|
|
| 409 |
return false; |
|
| 410 |
} |
|
| 411 |
|
|
| 412 |
/* |
|
| 413 |
* (non-Javadoc) |
|
| 414 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#setAffineTransform(java.awt.geom.AffineTransform) |
|
| 415 |
*/ |
|
| 416 |
public void setAffineTransform(AffineTransform t){
|
|
| 417 |
super.setAffineTransform(t); |
|
| 418 |
} |
|
| 419 |
|
|
| 420 |
/* |
|
| 421 |
* (non-Javadoc) |
|
| 422 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getOverviewCount(int) |
|
| 423 |
*/ |
|
| 424 |
public int getOverviewCount(int band) throws BandAccessException, RasterDriverException {
|
|
| 425 |
if(band >= getBandCount()) |
|
| 426 |
throw new BandAccessException("Wrong band");
|
|
| 427 |
//TODO |
|
| 428 |
|
|
| 429 |
return 0; |
|
| 430 |
} |
|
| 431 |
|
|
| 432 |
/* |
|
| 433 |
* (non-Javadoc) |
|
| 434 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getOverviewWidth(int, int) |
|
| 435 |
*/ |
|
| 436 |
public int getOverviewWidth(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
| 437 |
if (band >= getBandCount()) |
|
| 438 |
throw new BandAccessException("Wrong band");
|
|
| 439 |
//TODO |
|
| 440 |
|
|
| 441 |
return 0; |
|
| 442 |
} |
|
| 443 |
|
|
| 444 |
/* |
|
| 445 |
* (non-Javadoc) |
|
| 446 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getOverviewHeight(int, int) |
|
| 447 |
*/ |
|
| 448 |
public int getOverviewHeight(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
| 449 |
if (band >= getBandCount()) |
|
| 450 |
throw new BandAccessException("Wrong band");
|
|
| 451 |
//TODO |
|
| 452 |
|
|
| 453 |
return 0; |
|
| 454 |
} |
|
| 455 |
|
|
| 456 |
/* |
|
| 457 |
* (non-Javadoc) |
|
| 458 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#overviewsSupport() |
|
| 459 |
*/ |
|
| 460 |
public boolean overviewsSupport() {
|
|
| 461 |
return true; |
|
| 462 |
} |
|
| 463 |
|
|
| 464 |
/* |
|
| 465 |
* (non-Javadoc) |
|
| 466 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#isReproyectable() |
|
| 467 |
*/ |
|
| 468 |
public boolean isReproyectable() {
|
|
| 469 |
return true; |
|
| 470 |
} |
|
| 471 |
|
|
| 472 |
/* |
|
| 473 |
* (non-Javadoc) |
|
| 474 |
* @see org.gvsig.fmap.dal.spi.DataStoreProvider#getName() |
|
| 475 |
*/ |
|
| 476 |
public String getName() {
|
|
| 477 |
return NAME; |
|
| 478 |
} |
|
| 479 |
|
|
| 480 |
/* |
|
| 481 |
* (non-Javadoc) |
|
| 482 |
* @see org.gvsig.raster.impl.provider.RasterProvider#setStatus(org.gvsig.raster.impl.provider.RasterProvider) |
|
| 483 |
*/ |
|
| 484 |
public void setStatus(RasterProvider provider) {
|
|
| 485 |
if(provider instanceof NetCDFProvider) {
|
|
| 486 |
//Not implemented yet |
|
| 487 |
} |
|
| 488 |
} |
|
| 489 |
|
|
| 490 |
/* |
|
| 491 |
* (non-Javadoc) |
|
| 492 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getTileServer() |
|
| 493 |
*/ |
|
| 494 |
public TileServer getTileServer() {
|
|
| 495 |
if(tileServer == null) |
|
| 496 |
tileServer = new FileTileServer(this); |
|
| 497 |
return tileServer; |
|
| 498 |
} |
|
| 499 |
} |
|
| 0 | 500 | |
| org.gvsig.raster.wmts/tags/buildNumber_24/org.gvsig.raster.wmts/org.gvsig.raster.wmts.io/src/test/resources/README.txt | ||
|---|---|---|
| 1 |
Put into this folder the resources needed by your test classes. |
|
| 2 |
|
|
| 3 |
This folder is added to the Tests classpath, so you can load any resources |
|
| 4 |
through the ClassLoader. |
|
| 5 |
|
|
| 6 |
By default, in this folder you can find an example of log4j configuration, |
|
| 7 |
prepared to log messages through the console, so logging works when you |
|
| 8 |
run your tests classes. |
|
| 0 | 9 | |
| org.gvsig.raster.wmts/tags/buildNumber_24/org.gvsig.raster.wmts/org.gvsig.raster.wmts.io/src/test/resources/log4j.xml | ||
|---|---|---|
| 1 |
<?xml version="1.0" encoding="ISO-8859-1" ?> |
|
| 2 |
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd"> |
|
| 3 |
|
|
| 4 |
<!-- |
|
| 5 |
Log4J configuration file for unit tests execution. |
|
| 6 |
--> |
|
| 7 |
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/"> |
|
| 8 |
|
|
| 9 |
<!-- Appender configuration to show logging messages through the console --> |
|
| 10 |
<appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender"> |
|
| 11 |
<layout class="org.apache.log4j.PatternLayout"> |
|
| 12 |
<param name="ConversionPattern" value="%d{HH:mm:ss,SSS} %-5p [%c{2}.%M()]\n %m%n" />
|
|
| 13 |
</layout> |
|
| 14 |
</appender> |
|
| 15 |
|
|
| 16 |
<!-- |
|
| 17 |
Activate logging messages of DEBUG level of higher only for the |
|
| 18 |
org.gvsig.tools packages. |
|
| 19 |
You can put full classes names or packages instead, to configure |
|
| 20 |
logging for all the classes and subpackages of the package. |
|
| 21 |
--> |
|
| 22 |
<category name="org.gvsig.tools"> |
|
| 23 |
<priority value="DEBUG" /> |
|
| 24 |
</category> |
|
| 25 |
<category name="org.gvsig.raster"> |
|
| 26 |
<priority value="DEBUG" /> |
|
| 27 |
</category> |
|
| 28 |
|
|
| 29 |
<!-- |
|
| 30 |
By default, show only logging messages of INFO level or higher, |
|
| 31 |
through the previously configured CONSOLE appender. |
|
| 32 |
--> |
|
| 33 |
<root> |
|
| 34 |
<priority value="INFO" /> |
|
| 35 |
<appender-ref ref="CONSOLE" /> |
|
| 36 |
</root> |
|
| 37 |
</log4j:configuration> |
|
| 0 | 38 | |
| org.gvsig.raster.wmts/tags/buildNumber_24/org.gvsig.raster.wmts/org.gvsig.raster.wmts.io/src/main/java/org/gvsig/raster/wmts/io/WMTSConnector.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.wmts.io; |
|
| 23 |
|
|
| 24 |
import java.io.File; |
|
| 25 |
import java.io.IOException; |
|
| 26 |
import java.net.ConnectException; |
|
| 27 |
import java.net.MalformedURLException; |
|
| 28 |
import java.net.URL; |
|
| 29 |
import java.util.ArrayList; |
|
| 30 |
|
|
| 31 |
import org.gvsig.compat.net.ICancellable; |
|
| 32 |
import org.gvsig.remoteclient.exceptions.ServerErrorException; |
|
| 33 |
import org.gvsig.remoteclient.wmts.WMTSClient; |
|
| 34 |
import org.gvsig.remoteclient.wmts.WMTSStatus; |
|
| 35 |
import org.gvsig.remoteclient.wmts.exception.DownloadException; |
|
| 36 |
import org.gvsig.remoteclient.wmts.exception.WMTSException; |
|
| 37 |
import org.gvsig.remoteclient.wmts.struct.WMTSLayer; |
|
| 38 |
import org.gvsig.remoteclient.wmts.struct.WMTSServiceIdentification; |
|
| 39 |
import org.gvsig.remoteclient.wmts.struct.WMTSServiceProvider; |
|
| 40 |
import org.gvsig.remoteclient.wmts.struct.WMTSThemes; |
|
| 41 |
import org.gvsig.remoteclient.wmts.struct.WMTSTileMatrixSet; |
|
| 42 |
|
|
| 43 |
/** |
|
| 44 |
* This class offers an interface of services for a WMTS |
|
| 45 |
* |
|
| 46 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 47 |
*/ |
|
| 48 |
public class WMTSConnector {
|
|
| 49 |
private WMTSClient client = null; |
|
| 50 |
|
|
| 51 |
public WMTSConnector(URL url) throws ConnectException, IOException {
|
|
| 52 |
client = new WMTSClient(url.toString()); |
|
| 53 |
} |
|
| 54 |
|
|
| 55 |
/** |
|
| 56 |
* Sets longitude first in the axis order |
|
| 57 |
* @param force |
|
| 58 |
*/ |
|
| 59 |
public void setForceLongitudeFirstAxisOrder(boolean force) {
|
|
| 60 |
if(client != null) {
|
|
| 61 |
client.setForceLongitudeFirstAxisOrder(force); |
|
| 62 |
} |
|
| 63 |
} |
|
| 64 |
|
|
| 65 |
/** |
|
| 66 |
* Establishes the connection. |
|
| 67 |
* @param override, if true the previous downloaded data will be overridden |
|
| 68 |
* @return <b>true</b> if the connection was successful, or <b>false</b> if it was no possible |
|
| 69 |
* to establish the connection for any reason such as version negotiation. |
|
| 70 |
*/ |
|
| 71 |
public boolean connect(boolean override, ICancellable cancel) {
|
|
| 72 |
return client.connect(override, cancel); |
|
| 73 |
} |
|
| 74 |
|
|
| 75 |
public boolean connect(ICancellable cancel) {
|
|
| 76 |
return client.connect(false, cancel); |
|
| 77 |
} |
|
| 78 |
|
|
| 79 |
/** |
|
| 80 |
* Gets the list of themes |
|
| 81 |
* @return |
|
| 82 |
*/ |
|
| 83 |
public WMTSThemes getThemes() {
|
|
| 84 |
return client.getThemes(); |
|
| 85 |
} |
|
| 86 |
|
|
| 87 |
/** |
|
| 88 |
* Gets a layer |
|
| 89 |
* @param layerName |
|
| 90 |
* @return |
|
| 91 |
*/ |
|
| 92 |
public WMTSLayer getLayer(String layerName) {
|
|
| 93 |
return client.getLayer(layerName); |
|
| 94 |
} |
|
| 95 |
|
|
| 96 |
/** |
|
| 97 |
* Gets the set of tiles definition |
|
| 98 |
* @return |
|
| 99 |
*/ |
|
| 100 |
@SuppressWarnings("unchecked")
|
|
| 101 |
public ArrayList<WMTSTileMatrixSet> getTileMatrixSet() {
|
|
| 102 |
return client.getTileMatrixSet(); |
|
| 103 |
} |
|
| 104 |
|
|
| 105 |
/* |
|
| 106 |
* (non-Javadoc) |
|
| 107 |
* @see org.gvsig.fmap.dal.coverage.explorer.WMTSServerExplorer#getServiceIdentification() |
|
| 108 |
*/ |
|
| 109 |
public WMTSServiceIdentification getServiceIdentification() {
|
|
| 110 |
return client.getServiceIdentification(); |
|
| 111 |
} |
|
| 112 |
|
|
| 113 |
public WMTSServiceProvider getServiceProvider() {
|
|
| 114 |
return client.getServiceProvider(); |
|
| 115 |
} |
|
| 116 |
|
|
| 117 |
/** |
|
| 118 |
* Gets the host |
|
| 119 |
* @return |
|
| 120 |
*/ |
|
| 121 |
public String getHost(){
|
|
| 122 |
return client.getHost(); |
|
| 123 |
} |
|
| 124 |
|
|
| 125 |
/** |
|
| 126 |
* <p>Gets a tile downloading using a specific path and file.</p> |
|
| 127 |
* @throws ServerErrorException |
|
| 128 |
*/ |
|
| 129 |
public synchronized File getTile(WMTSStatus status, ICancellable cancel, File file) throws WMTSException, ServerErrorException {
|
|
| 130 |
return client.getTile(status, cancel, file); |
|
| 131 |
} |
|
| 132 |
|
|
| 133 |
/** |
|
| 134 |
* <p>One of the three interfaces that OGC WMTS defines. Request a map.</p> |
|
| 135 |
* @throws ServerErrorException |
|
| 136 |
*/ |
|
| 137 |
public synchronized File getTile(WMTSStatus status, ICancellable cancel) throws WMTSException, ServerErrorException {
|
|
| 138 |
return client.getTile(status, cancel); |
|
| 139 |
} |
|
| 140 |
|
|
| 141 |
/** |
|
| 142 |
* Builds the URL to get a tile using a WMTSStatus object |
|
| 143 |
* @throws ServerErrorException |
|
| 144 |
*/ |
|
| 145 |
public synchronized URL getTileURL(WMTSStatus status) throws MalformedURLException {
|
|
| 146 |
return client.getTileURL(status); |
|
| 147 |
} |
|
| 148 |
|
|
| 149 |
/** |
|
| 150 |
* Downloads a file |
|
| 151 |
* @throws DownloadException |
|
| 152 |
* @throws ServerErrorException |
|
| 153 |
*/ |
|
| 154 |
public synchronized File downloadFile(URL url, ICancellable cancel) throws DownloadException {
|
|
| 155 |
return client.downloadFile(url, cancel); |
|
| 156 |
} |
|
| 157 |
|
|
| 158 |
/** |
|
| 159 |
* <p>It will send a GetFeatureInfo request to the WMTS |
|
| 160 |
* Parsing the response and redirecting the info to the WMTS client</p> |
|
| 161 |
*/ |
|
| 162 |
public String getFeatureInfo(WMTSStatus status, int x, int y, ICancellable cancel) throws WMTSException, ServerErrorException {
|
|
| 163 |
return client.getFeatureInfo(status, x, y, cancel); |
|
| 164 |
} |
|
| 165 |
} |
|
| 0 | 166 | |
| org.gvsig.raster.wmts/tags/buildNumber_24/org.gvsig.raster.wmts/org.gvsig.raster.wmts.io/src/main/java/org/gvsig/raster/wmts/io/WMTSProvider.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.wmts.io; |
|
| 23 |
|
|
| 24 |
import java.awt.geom.AffineTransform; |
|
| 25 |
import java.awt.geom.NoninvertibleTransformException; |
|
| 26 |
import java.awt.geom.Point2D; |
|
| 27 |
import java.awt.geom.Rectangle2D; |
|
| 28 |
import java.io.File; |
|
| 29 |
import java.io.IOException; |
|
| 30 |
import java.net.ConnectException; |
|
| 31 |
import java.net.MalformedURLException; |
|
| 32 |
import java.net.URL; |
|
| 33 |
import java.util.ArrayList; |
|
| 34 |
|
|
| 35 |
import org.gvsig.compat.net.ICancellable; |
|
| 36 |
import org.gvsig.fmap.dal.DALLocator; |
|
| 37 |
import org.gvsig.fmap.dal.DataStore; |
|
| 38 |
import org.gvsig.fmap.dal.DataStoreParameters; |
|
| 39 |
import org.gvsig.fmap.dal.coverage.RasterLocator; |
|
| 40 |
import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
|
| 41 |
import org.gvsig.fmap.dal.coverage.datastruct.BandList; |
|
| 42 |
import org.gvsig.fmap.dal.coverage.datastruct.DatasetBand; |
|
| 43 |
import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
|
| 44 |
import org.gvsig.fmap.dal.coverage.exception.BandAccessException; |
|
| 45 |
import org.gvsig.fmap.dal.coverage.exception.BandNotFoundInListException; |
|
| 46 |
import org.gvsig.fmap.dal.coverage.exception.FileNotOpenException; |
|
| 47 |
import org.gvsig.fmap.dal.coverage.exception.InfoByPointException; |
|
| 48 |
import org.gvsig.fmap.dal.coverage.exception.InvalidSetViewException; |
|
| 49 |
import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException; |
|
| 50 |
import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
|
| 51 |
import org.gvsig.fmap.dal.coverage.exception.RasterDriverException; |
|
| 52 |
import org.gvsig.fmap.dal.coverage.exception.RemoteServiceException; |
|
| 53 |
import org.gvsig.fmap.dal.coverage.store.props.ColorInterpretation; |
|
| 54 |
import org.gvsig.fmap.dal.coverage.store.props.HistogramComputer; |
|
| 55 |
import org.gvsig.fmap.dal.coverage.store.props.Transparency; |
|
| 56 |
import org.gvsig.fmap.dal.coverage.util.MathUtils; |
|
| 57 |
import org.gvsig.fmap.dal.exception.InitializeException; |
|
| 58 |
import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
|
| 59 |
import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
|
| 60 |
import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
|
| 61 |
import org.gvsig.metadata.MetadataLocator; |
|
| 62 |
import org.gvsig.raster.cache.tile.TileCacheLocator; |
|
| 63 |
import org.gvsig.raster.cache.tile.TileCacheManager; |
|
| 64 |
import org.gvsig.raster.cache.tile.exception.TileGettingException; |
|
| 65 |
import org.gvsig.raster.cache.tile.provider.CacheStruct; |
|
| 66 |
import org.gvsig.raster.cache.tile.provider.TileListener; |
|
| 67 |
import org.gvsig.raster.cache.tile.provider.TileServer; |
|
| 68 |
import org.gvsig.raster.impl.DefaultRasterManager; |
|
| 69 |
import org.gvsig.raster.impl.buffer.DefaultRasterQuery; |
|
| 70 |
import org.gvsig.raster.impl.datastruct.BandListImpl; |
|
| 71 |
import org.gvsig.raster.impl.datastruct.DatasetBandImpl; |
|
| 72 |
import org.gvsig.raster.impl.datastruct.ExtentImpl; |
|
| 73 |
import org.gvsig.raster.impl.provider.DefaultRasterProvider; |
|
| 74 |
import org.gvsig.raster.impl.provider.MemoryMatrixBuffer; |
|
| 75 |
import org.gvsig.raster.impl.provider.RasterProvider; |
|
| 76 |
import org.gvsig.raster.impl.provider.RemoteRasterProvider; |
|
| 77 |
import org.gvsig.raster.impl.provider.TiledRasterProvider; |
|
| 78 |
import org.gvsig.raster.impl.store.DefaultStoreFactory; |
|
| 79 |
import org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation; |
|
| 80 |
import org.gvsig.raster.impl.store.properties.DataStoreTransparency; |
|
| 81 |
import org.gvsig.raster.impl.store.properties.RemoteStoreHistogram; |
|
| 82 |
import org.gvsig.raster.util.DefaultProviderServices; |
|
| 83 |
import org.gvsig.raster.wmts.io.downloader.WMTSTileServer; |
|
| 84 |
import org.gvsig.remoteclient.exceptions.ServerErrorException; |
|
| 85 |
import org.gvsig.remoteclient.wmts.WMTSStatus; |
|
| 86 |
import org.gvsig.remoteclient.wmts.exception.DownloadException; |
|
| 87 |
import org.gvsig.remoteclient.wmts.exception.WMTSException; |
|
| 88 |
import org.gvsig.remoteclient.wmts.struct.WMTSBoundingBox; |
|
| 89 |
import org.gvsig.remoteclient.wmts.struct.WMTSLayer; |
|
| 90 |
import org.gvsig.remoteclient.wmts.struct.WMTSTileMatrix; |
|
| 91 |
import org.gvsig.remoteclient.wmts.struct.WMTSTileMatrixLimits; |
|
| 92 |
import org.gvsig.remoteclient.wmts.struct.WMTSTileMatrixSet; |
|
| 93 |
import org.gvsig.remoteclient.wmts.struct.WMTSTileMatrixSetLink; |
|
| 94 |
import org.gvsig.remoteclient.wmts.struct.WMTSTileMatrix.Tile; |
|
| 95 |
import org.gvsig.tools.ToolsLocator; |
|
| 96 |
import org.gvsig.tools.task.TaskStatus; |
|
| 97 |
import org.slf4j.Logger; |
|
| 98 |
import org.slf4j.LoggerFactory; |
|
| 99 |
/** |
|
| 100 |
* Provider for WMTS service |
|
| 101 |
* |
|
| 102 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 103 |
*/ |
|
| 104 |
public class WMTSProvider extends DefaultRasterProvider implements RemoteRasterProvider, TiledRasterProvider {
|
|
| 105 |
public static String NAME = "Wmts Store"; |
|
| 106 |
public static String DESCRIPTION = "Wmts Raster file"; |
|
| 107 |
public static final String METADATA_DEFINITION_NAME = "WmtsStore"; |
|
| 108 |
private static Logger logger = LoggerFactory.getLogger(WMTSProvider.class); |
|
| 109 |
public static boolean TILED = true; |
|
| 110 |
|
|
| 111 |
//Los tiles se piden de forma secuencial y sin lanzar threads para ello (+Lento) |
|
| 112 |
public static int SEQUENTIAL = 0; |
|
| 113 |
//Los tiles se piden en threads y hay un thread manager para gestionar que no se pidan m?s de cierto n?mero |
|
| 114 |
public static int LIMITED_THREADS = 1; |
|
| 115 |
//Los tiles se piden en threads y se lanzan tantos threads como tiles haya |
|
| 116 |
public static int UNLIMITED_THREADS = 2; |
|
| 117 |
private int requestType = LIMITED_THREADS; |
|
| 118 |
|
|
| 119 |
private static final double MTS_X_GRADO = 111319.490793274; |
|
| 120 |
|
|
| 121 |
private Extent viewRequest = null; |
|
| 122 |
private WMTSConnector connector = null; |
|
| 123 |
//private static Hashtable<URL, WMTSConnector> |
|
| 124 |
// drivers = new Hashtable<URL, WMTSConnector> (); |
|
| 125 |
private boolean open = false; |
|
| 126 |
private File lastRequest = null; |
|
| 127 |
private DataStoreTransparency lastFileTransparency = null; |
|
| 128 |
private int lastWidthRequest = 0; |
|
| 129 |
private int lastHeightRequest = 0; |
|
| 130 |
private WMTSStatus lastStatus = null; |
|
| 131 |
private boolean gridSubsets = true; |
|
| 132 |
private Extent[] extentByLevel = null; //Only for layers without gridSubsets |
|
| 133 |
private MathUtils math = RasterLocator.getManager().getMathUtils(); |
|
| 134 |
|
|
| 135 |
/** |
|
| 136 |
* This thread manages the number of tiles that have been thrown. |
|
| 137 |
* This number is controlled by the NTHREADS_QUEUE variable. |
|
| 138 |
* |
|
| 139 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 140 |
*/ |
|
| 141 |
public class RequestThreadManager extends Thread {
|
|
| 142 |
private TilePipe pipe = null; |
|
| 143 |
private ArrayList<Tile> tiles = null; |
|
| 144 |
private WMTSStatus status = null; |
|
| 145 |
|
|
| 146 |
public RequestThreadManager(TilePipe pipe, ArrayList<Tile> tiles, WMTSStatus status) {
|
|
| 147 |
this.pipe = pipe; |
|
| 148 |
this.tiles = tiles; |
|
| 149 |
this.status = status; |
|
| 150 |
} |
|
| 151 |
|
|
| 152 |
public void run() {
|
|
| 153 |
for (int i = 0; i < tiles.size(); i++) {
|
|
| 154 |
Tile tile = tiles.get(i); |
|
| 155 |
WMTSStatus statusCopy = status.cloneStatus(); |
|
| 156 |
statusCopy.setTileRow(tile.row); |
|
| 157 |
statusCopy.setTileCol(tile.col); |
|
| 158 |
if (pipe.getSize() > TilePipe.NTHREADS_QUEUE) {
|
|
| 159 |
try {
|
|
| 160 |
synchronized (this) {
|
|
| 161 |
wait(); |
|
| 162 |
} |
|
| 163 |
} catch( InterruptedException e ) {
|
|
| 164 |
} |
|
| 165 |
} |
|
| 166 |
new RequestTileLauncher(pipe, statusCopy, tile).start(); |
|
| 167 |
} |
|
| 168 |
} |
|
| 169 |
} |
|
| 170 |
|
|
| 171 |
/** |
|
| 172 |
* Thread to download a tile |
|
| 173 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 174 |
*/ |
|
| 175 |
class RequestTileLauncher extends Thread {
|
|
| 176 |
private TilePipe pipe = null; |
|
| 177 |
private WMTSStatus status = null; |
|
| 178 |
private Tile tile = null; |
|
| 179 |
|
|
| 180 |
public RequestTileLauncher(TilePipe pipe, WMTSStatus status, Tile tile) {
|
|
| 181 |
this.pipe = pipe; |
|
| 182 |
this.status = status; |
|
| 183 |
this.tile = tile; |
|
| 184 |
} |
|
| 185 |
|
|
| 186 |
public void run() {
|
|
| 187 |
try {
|
|
| 188 |
//File file = getConnector().getTile(status, null); |
|
| 189 |
URL url = getConnector().getTileURL(status); |
|
| 190 |
tile.file = getConnector().downloadFile(url, null); |
|
| 191 |
pipe.setTile(tile); |
|
| 192 |
} catch (DownloadException e) {
|
|
| 193 |
logger.info("Error downloading files", e);
|
|
| 194 |
} catch (MalformedURLException e) {
|
|
| 195 |
logger.info("Malformed URL", e);
|
|
| 196 |
} catch (WMTSException e) {
|
|
| 197 |
logger.info("", e);
|
|
| 198 |
} |
|
| 199 |
} |
|
| 200 |
} |
|
| 201 |
|
|
| 202 |
/** |
|
| 203 |
* Point information |
|
| 204 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 205 |
*/ |
|
| 206 |
public class PointInfo {
|
|
| 207 |
public Point2D worldCoord; |
|
| 208 |
public Point2D tile; |
|
| 209 |
public Point2D pixelInTile; |
|
| 210 |
public int level; |
|
| 211 |
|
|
| 212 |
public PointInfo(Point2D worldCoord) {
|
|
| 213 |
this.worldCoord = worldCoord; |
|
| 214 |
} |
|
| 215 |
} |
|
| 216 |
|
|
| 217 |
public static void register() {
|
|
| 218 |
DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager(); |
|
| 219 |
if (dataman != null && !dataman.getStoreProviders().contains(NAME)) {
|
|
| 220 |
dataman.registerStoreProvider(NAME, |
|
| 221 |
WMTSProvider.class, WMTSDataParametersImpl.class); |
|
| 222 |
} |
|
| 223 |
|
|
| 224 |
if (!dataman.getExplorerProviders().contains(WMTSServerExplorer.NAME)) {
|
|
| 225 |
dataman.registerExplorerProvider(WMTSServerExplorer.NAME, WMTSServerExplorer.class, WMTSServerExplorerParameters.class); |
|
| 226 |
} |
|
| 227 |
dataman.registerStoreFactory(NAME, DefaultStoreFactory.class); |
|
| 228 |
} |
|
| 229 |
|
|
| 230 |
public WMTSProvider() throws NotSupportedExtensionException {
|
|
| 231 |
super(); |
|
| 232 |
} |
|
| 233 |
|
|
| 234 |
/** |
|
| 235 |
* Constructor. Abre el dataset. |
|
| 236 |
* @param proj Proyecci?n |
|
| 237 |
* @param fName Nombre del fichero |
|
| 238 |
* @throws NotSupportedExtensionException |
|
| 239 |
*/ |
|
| 240 |
public WMTSProvider(String params) throws NotSupportedExtensionException {
|
|
| 241 |
super(params); |
|
| 242 |
if(params instanceof String) {
|
|
| 243 |
WMTSDataParameters p = new WMTSDataParametersImpl(); |
|
| 244 |
p.setURI((String)params); |
|
| 245 |
super.init(p, null, ToolsLocator.getDynObjectManager() |
|
| 246 |
.createDynObject( |
|
| 247 |
MetadataLocator.getMetadataManager().getDefinition( |
|
| 248 |
DataStore.METADATA_DEFINITION_NAME))); |
|
| 249 |
init(p, null); |
|
| 250 |
} |
|
| 251 |
} |
|
| 252 |
|
|
| 253 |
public WMTSProvider(WMTSDataParameters params, |
|
| 254 |
DataStoreProviderServices storeServices) throws NotSupportedExtensionException {
|
|
| 255 |
super(params, storeServices, ToolsLocator.getDynObjectManager() |
|
| 256 |
.createDynObject( |
|
| 257 |
MetadataLocator.getMetadataManager().getDefinition( |
|
| 258 |
DataStore.METADATA_DEFINITION_NAME))); |
|
| 259 |
init(params, storeServices); |
|
| 260 |
} |
|
| 261 |
|
|
| 262 |
/** |
|
| 263 |
* Gets the connector from the URL |
|
| 264 |
* @return |
|
| 265 |
* @throws RemoteServiceException |
|
| 266 |
*/ |
|
| 267 |
public WMTSConnector getConnector() throws WMTSException {
|
|
| 268 |
if(connector == null) {
|
|
| 269 |
WMTSDataParameters p = (WMTSDataParameters)parameters; |
|
| 270 |
URL url = null; |
|
| 271 |
try {
|
|
| 272 |
url = new URL(p.getURI()); |
|
| 273 |
} catch (Exception e) {
|
|
| 274 |
throw new WMTSException("Malformed URL",e);
|
|
| 275 |
} |
|
| 276 |
try {
|
|
| 277 |
connector = new WMTSConnector(url); |
|
| 278 |
} catch (ConnectException e) {
|
|
| 279 |
throw new WMTSException("Connect exception",e);
|
|
| 280 |
} catch (IOException e) {
|
|
| 281 |
throw new WMTSException("Connect exception",e);
|
|
| 282 |
} |
|
| 283 |
} |
|
| 284 |
return connector; |
|
| 285 |
} |
|
| 286 |
|
|
| 287 |
/** |
|
| 288 |
* Crea las referencias al fichero y carga |
|
| 289 |
* las estructuras con la informaci?n y los metadatos. |
|
| 290 |
* @param proj Proyecci?n |
|
| 291 |
* @param param Parametros de carga |
|
| 292 |
* @throws NotSupportedExtensionException |
|
| 293 |
*/ |
|
| 294 |
public void init (DataStoreParameters params, |
|
| 295 |
DataStoreProviderServices storeServices) throws NotSupportedExtensionException {
|
|
| 296 |
setParam(storeServices, params); |
|
| 297 |
if(((WMTSDataParameters)params).getImageFormat().compareTo("image/gif") == 0) {
|
|
| 298 |
setDataType(new int[]{Buffer.TYPE_BYTE});
|
|
| 299 |
bandCount = 1; |
|
| 300 |
} else {
|
|
| 301 |
setDataType(new int[]{Buffer.TYPE_BYTE, Buffer.TYPE_BYTE, Buffer.TYPE_BYTE, Buffer.TYPE_BYTE});
|
|
| 302 |
bandCount = 4; |
|
| 303 |
} |
|
| 304 |
|
|
| 305 |
if(!(param instanceof WMTSDataParameters)) |
|
| 306 |
return; |
|
| 307 |
|
|
| 308 |
gridSubsets = hasGridSubsets((WMTSDataParameters)param); |
|
| 309 |
open = true; |
|
| 310 |
} |
|
| 311 |
|
|
| 312 |
/** |
|
| 313 |
* Returns true if this layer has grid subsets |
|
| 314 |
* @return |
|
| 315 |
*/ |
|
| 316 |
public boolean hasGridSubsets() {
|
|
| 317 |
return gridSubsets; |
|
| 318 |
} |
|
| 319 |
|
|
| 320 |
/** |
|
| 321 |
* Checks if this layer has grid subsets or doesn't |
|
| 322 |
* @param p |
|
| 323 |
* @return |
|
| 324 |
*/ |
|
| 325 |
@SuppressWarnings("unchecked")
|
|
| 326 |
private boolean hasGridSubsets(WMTSDataParameters p) {
|
|
| 327 |
ArrayList tileMatrixSetLimits = null; |
|
| 328 |
ArrayList<?> tileMatrixSetLinkList = p.getLayer().getTileMatrixSetLink(); |
|
| 329 |
String srs = p.getSRSCode(); |
|
| 330 |
for (int i = 0; i < tileMatrixSetLinkList.size(); i++) {
|
|
| 331 |
WMTSTileMatrixSetLink tileMatrixSetLink = (WMTSTileMatrixSetLink)tileMatrixSetLinkList.get(i); |
|
| 332 |
WMTSTileMatrixSet tms = tileMatrixSetLink.getTileMatrixSet(); |
|
| 333 |
ArrayList tmsl = tileMatrixSetLink.getTileMatrixLimits(); |
|
| 334 |
String srsTileSet = tms.getSupportedCRS(); |
|
| 335 |
if(srsTileSet.compareTo(srs) == 0) {
|
|
| 336 |
tileMatrixSetLimits = tmsl; |
|
| 337 |
} |
|
| 338 |
} |
|
| 339 |
|
|
| 340 |
return tileMatrixSetLimits.size() <= 0 ? false : true; |
|
| 341 |
} |
|
| 342 |
|
|
| 343 |
/*public static final WMTSConnector getConnectorFromURL(URL url) throws IOException {
|
|
| 344 |
WMTSConnector drv = (WMTSConnector) drivers.get(url); |
|
| 345 |
if (drv == null) {
|
|
| 346 |
drv = new WMTSConnector(url); |
|
| 347 |
drivers.put(url, drv); |
|
| 348 |
} |
|
| 349 |
return drv; |
|
| 350 |
}*/ |
|
| 351 |
|
|
| 352 |
/** |
|
| 353 |
* Obtiene el objeto que contiene que contiene la interpretaci?n de |
|
| 354 |
* color por banda |
|
| 355 |
* @return |
|
| 356 |
*/ |
|
| 357 |
public ColorInterpretation getColorInterpretation() {
|
|
| 358 |
if(super.getColorInterpretation() == null) {
|
|
| 359 |
ColorInterpretation colorInterpretation = new DataStoreColorInterpretation(); |
|
| 360 |
colorInterpretation.initColorInterpretation(getBandCount()); |
|
| 361 |
if(getBandCount() >= 3) {
|
|
| 362 |
colorInterpretation.setColorInterpValue(0, DataStoreColorInterpretation.RED_BAND); |
|
| 363 |
colorInterpretation.setColorInterpValue(1, DataStoreColorInterpretation.GREEN_BAND); |
|
| 364 |
colorInterpretation.setColorInterpValue(2, DataStoreColorInterpretation.BLUE_BAND); |
|
| 365 |
} |
|
| 366 |
if(getBandCount() == 4) |
|
| 367 |
colorInterpretation.setColorInterpValue(3, DataStoreColorInterpretation.ALPHA_BAND); |
|
| 368 |
if(getBandCount() > 4 || getBandCount() < 3) {
|
|
| 369 |
for (int i = 0; i < getBandCount(); i++) {
|
|
| 370 |
colorInterpretation.setColorInterpValue(i, DataStoreColorInterpretation.UNDEF_BAND); |
|
| 371 |
} |
|
| 372 |
} |
|
| 373 |
setColorInterpretation(colorInterpretation); |
|
| 374 |
} |
|
| 375 |
return super.getColorInterpretation(); |
|
| 376 |
} |
|
| 377 |
|
|
| 378 |
/* |
|
| 379 |
* (non-Javadoc) |
|
| 380 |
* @see org.gvsig.raster.impl.provider.RasterProvider#isTiled() |
|
| 381 |
*/ |
|
| 382 |
public boolean isTiled() {
|
|
| 383 |
return true; |
|
| 384 |
} |
|
| 385 |
|
|
| 386 |
/* |
|
| 387 |
* (non-Javadoc) |
|
| 388 |
* @see org.gvsig.fmap.dal.coverage.dataset.RasterDataSet#getAffineTransform() |
|
| 389 |
*/ |
|
| 390 |
public AffineTransform getAffineTransform() {
|
|
| 391 |
WMTSDataParameters p = (WMTSDataParameters)parameters; |
|
| 392 |
Extent e = getExtent(); |
|
| 393 |
double psX = e.width() / (lastWidthRequest <= 0 ? p.getWidth() : lastWidthRequest); |
|
| 394 |
double psY = -(e.height() / (lastHeightRequest <= 0 ? p.getHeight() : lastHeightRequest)); |
|
| 395 |
ownTransformation = new AffineTransform( |
|
| 396 |
psX, |
|
| 397 |
0, |
|
| 398 |
0, |
|
| 399 |
psY, |
|
| 400 |
e.getULX() - (psX / 2), |
|
| 401 |
e.getULY() - (psY / 2)); |
|
| 402 |
externalTransformation = (AffineTransform) ownTransformation.clone(); |
|
| 403 |
return ownTransformation; |
|
| 404 |
} |
|
| 405 |
|
|
| 406 |
/** |
|
| 407 |
* Gets the bounding box in world coordinates. If the layer has grid subsets (TileMatrixLimits) then |
|
| 408 |
* this will have a only extent but if the layer doesn't have grid subsets then this will have a different |
|
| 409 |
* extent in each level resolution. In this case we need to know the extent for each level. |
|
| 410 |
* @return Extent |
|
| 411 |
*/ |
|
| 412 |
public Extent getExtent() {
|
|
| 413 |
WMTSDataParameters p = (WMTSDataParameters)parameters; |
|
| 414 |
if(gridSubsets) {
|
|
| 415 |
WMTSLayer layer = p.getLayer(); |
|
| 416 |
WMTSBoundingBox bbox = layer.getWGS84BBox(); |
|
| 417 |
return new ExtentImpl(bbox.toRectangle2D()); |
|
| 418 |
} else {
|
|
| 419 |
WMTSTileMatrixSet tileMatrixSet = getTileMatrixSetLink().getTileMatrixSet(); |
|
| 420 |
|
|
| 421 |
//Si ya se han calculado los niveles es q el extent es v?lido sino el nivel ser? el 0 |
|
| 422 |
double scale = 0D; |
|
| 423 |
int level = 0; |
|
| 424 |
if(extentByLevel != null && p.getExtent() != null) {
|
|
| 425 |
scale = getScale(p.getExtent(), p.getWidth()); |
|
| 426 |
try {
|
|
| 427 |
level = getLevelFromScale(scale, tileMatrixSet); |
|
| 428 |
} catch (RasterDriverException e) {
|
|
| 429 |
e.printStackTrace(); |
|
| 430 |
} |
|
| 431 |
} |
|
| 432 |
|
|
| 433 |
Extent[] ext = getExtentByResolutionLevel(); |
|
| 434 |
|
|
| 435 |
if(ext != null && level >= 0 && level < ext.length) |
|
| 436 |
return ext[level]; |
|
| 437 |
} |
|
| 438 |
return null; |
|
| 439 |
} |
|
| 440 |
|
|
| 441 |
/** |
|
| 442 |
* Gets the suffix of the downloaded image |
|
| 443 |
* @return |
|
| 444 |
*/ |
|
| 445 |
public String getFileSuffix() {
|
|
| 446 |
WMTSDataParameters p = (WMTSDataParameters)parameters; |
|
| 447 |
String format = p.getImageFormat(); |
|
| 448 |
if (format == null){
|
|
| 449 |
return "xml"; |
|
| 450 |
} |
|
| 451 |
if (format.indexOf("png") >= 0){
|
|
| 452 |
return "png"; |
|
| 453 |
} |
|
| 454 |
if (format.indexOf("xml") >= 0){
|
|
| 455 |
return "xml"; |
|
| 456 |
} |
|
| 457 |
if (format.indexOf("gif") >= 0){
|
|
| 458 |
return "gif"; |
|
| 459 |
} |
|
| 460 |
if (format.indexOf("tif") >= 0){
|
|
| 461 |
return "tif"; |
|
| 462 |
} |
|
| 463 |
if (format.indexOf("bmp") >= 0){
|
|
| 464 |
return "bmp"; |
|
| 465 |
} |
|
| 466 |
if (format.indexOf("jpg") >= 0
|
|
| 467 |
|| format.indexOf("jpeg") >= 0){
|
|
| 468 |
return "jpg"; |
|
| 469 |
} |
|
| 470 |
return "xml"; |
|
| 471 |
} |
|
| 472 |
|
|
| 473 |
/** |
|
| 474 |
* When a layer doesn't have grid subsets this will have a different bounding |
|
| 475 |
* box by resolution level. This function calculates and returns the array of |
|
| 476 |
* extents, one by resolution level. |
|
| 477 |
* @return |
|
| 478 |
*/ |
|
| 479 |
public Extent[] getExtentByResolutionLevel() {
|
|
| 480 |
if(extentByLevel == null) {
|
|
| 481 |
WMTSDataParameters p = (WMTSDataParameters)parameters; |
|
| 482 |
WMTSTileMatrixSetLink tileMatrixSetLink = getTileMatrixSetLink(); |
|
| 483 |
WMTSTileMatrixSet tileMatrixSet = tileMatrixSetLink.getTileMatrixSet(); |
|
| 484 |
|
|
| 485 |
double widthMtsTile = 0; |
|
| 486 |
double heightMtsTile = 0; |
|
| 487 |
ArrayList<?> tileMatrixList = tileMatrixSet.getTileMatrix(); |
|
| 488 |
extentByLevel = new ExtentImpl[tileMatrixList.size()]; |
|
| 489 |
for (int i = 0; i < tileMatrixList.size(); i++) {
|
|
| 490 |
WMTSTileMatrix tileMatrix = (WMTSTileMatrix)tileMatrixList.get(i); |
|
| 491 |
if(!p.isProjected()) {
|
|
| 492 |
widthMtsTile = (tileMatrix.getScaleDenominator() * tileMatrix.getTileWidth() * 0.28) / (MTS_X_GRADO * 1000); |
|
| 493 |
heightMtsTile = (tileMatrix.getScaleDenominator() * tileMatrix.getTileWidth() * 0.28) / (MTS_X_GRADO * 1000); |
|
| 494 |
} else {
|
|
| 495 |
widthMtsTile = (tileMatrix.getScaleDenominator() * tileMatrix.getTileWidth() * 0.28) / 1000; |
|
| 496 |
heightMtsTile = (tileMatrix.getScaleDenominator() * tileMatrix.getTileWidth() * 0.28) / 1000; |
|
| 497 |
} |
|
| 498 |
|
|
| 499 |
double h = Math.abs(tileMatrix.getTopLeftCorner()[0] - (tileMatrix.getTopLeftCorner()[0] - (tileMatrix.getMatrixHeight() * heightMtsTile))); |
|
| 500 |
Rectangle2D r = new Rectangle2D.Double( |
|
| 501 |
tileMatrix.getTopLeftCorner()[1], |
|
| 502 |
tileMatrix.getTopLeftCorner()[0] - h, |
|
| 503 |
Math.abs(tileMatrix.getTopLeftCorner()[1] - (tileMatrix.getTopLeftCorner()[1] + (tileMatrix.getMatrixWidth() * widthMtsTile))), |
|
| 504 |
h); |
|
| 505 |
extentByLevel[i] = new ExtentImpl(r); |
|
| 506 |
} |
|
| 507 |
|
|
| 508 |
} |
|
| 509 |
return extentByLevel; |
|
| 510 |
} |
|
| 511 |
|
|
| 512 |
/* |
|
| 513 |
* (non-Javadoc) |
|
| 514 |
* @see org.gvsig.raster.impl.provider.RemoteRasterProvider#getLayerExtent(java.lang.String, java.lang.String) |
|
| 515 |
*/ |
|
| 516 |
public Rectangle2D getLayerExtent(String layerName, String srs) throws RemoteServiceException {
|
|
| 517 |
return null; |
|
| 518 |
} |
|
| 519 |
|
|
| 520 |
/* |
|
| 521 |
* (non-Javadoc) |
|
| 522 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#load() |
|
| 523 |
*/ |
|
| 524 |
public RasterProvider load() {
|
|
| 525 |
return this; |
|
| 526 |
} |
|
| 527 |
|
|
| 528 |
/* |
|
| 529 |
* (non-Javadoc) |
|
| 530 |
* @see org.gvsig.raster.impl.provider.RasterProvider#isOpen() |
|
| 531 |
*/ |
|
| 532 |
public boolean isOpen() {
|
|
| 533 |
return open; |
|
| 534 |
} |
|
| 535 |
|
|
| 536 |
/* |
|
| 537 |
* (non-Javadoc) |
|
| 538 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#close() |
|
| 539 |
*/ |
|
| 540 |
public void close() {
|
|
| 541 |
open = false; |
|
| 542 |
} |
|
| 543 |
|
|
| 544 |
/* |
|
| 545 |
* (non-Javadoc) |
|
| 546 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getTransparency() |
|
| 547 |
*/ |
|
| 548 |
public Transparency getTransparency() {
|
|
| 549 |
if(lastFileTransparency == null) {
|
|
| 550 |
lastFileTransparency = new DataStoreTransparency(); |
|
| 551 |
lastFileTransparency.setTransparencyBand(3); |
|
| 552 |
} |
|
| 553 |
return lastFileTransparency; |
|
| 554 |
} |
|
| 555 |
|
|
| 556 |
/* |
|
| 557 |
* (non-Javadoc) |
|
| 558 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#translateFileName(java.lang.String) |
|
| 559 |
*/ |
|
| 560 |
public String translateFileName(String fileName) {
|
|
| 561 |
return fileName; |
|
| 562 |
} |
|
| 563 |
|
|
| 564 |
/* |
|
| 565 |
* (non-Javadoc) |
|
| 566 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#setView(org.gvsig.fmap.dal.coverage.datastruct.Extent) |
|
| 567 |
*/ |
|
| 568 |
public void setView(Extent e) {
|
|
| 569 |
viewRequest = e; |
|
| 570 |
} |
|
| 571 |
|
|
| 572 |
/* |
|
| 573 |
* (non-Javadoc) |
|
| 574 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getView() |
|
| 575 |
*/ |
|
| 576 |
public Extent getView() {
|
|
| 577 |
return viewRequest; |
|
| 578 |
} |
|
| 579 |
|
|
| 580 |
/* |
|
| 581 |
* (non-Javadoc) |
|
| 582 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWidth() |
|
| 583 |
*/ |
|
| 584 |
public double getWidth() {
|
|
| 585 |
WMTSDataParameters p = (WMTSDataParameters)parameters; |
|
| 586 |
if (lastWidthRequest <= 0) |
|
| 587 |
return p.getWidth(); |
|
| 588 |
return lastWidthRequest; |
|
| 589 |
} |
|
| 590 |
|
|
| 591 |
/* |
|
| 592 |
* (non-Javadoc) |
|
| 593 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getHeight() |
|
| 594 |
*/ |
|
| 595 |
public double getHeight() {
|
|
| 596 |
WMTSDataParameters p = (WMTSDataParameters)parameters; |
|
| 597 |
if (lastHeightRequest <= 0) |
|
| 598 |
return p.getHeight(); |
|
| 599 |
return lastHeightRequest; |
|
| 600 |
} |
|
| 601 |
|
|
| 602 |
/* |
|
| 603 |
* (non-Javadoc) |
|
| 604 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#readCompleteLine(int, int) |
|
| 605 |
*/ |
|
| 606 |
public Object readCompleteLine(int line, int band) |
|
| 607 |
throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
|
|
| 608 |
return null; |
|
| 609 |
} |
|
| 610 |
|
|
| 611 |
/** |
|
| 612 |
* When the remote layer has fixed size this method downloads the file and return its reference. |
|
| 613 |
* File layer has in the long side FIXED_SIZE pixels and the bounding box is complete. This file could be |
|
| 614 |
* useful to build an histogram or calculate statistics. This represents a sample of data. |
|
| 615 |
* @return |
|
| 616 |
* @throws RasterDriverException |
|
| 617 |
*/ |
|
| 618 |
public File getFileLayer() throws RasterDriverException {
|
|
| 619 |
return null; |
|
| 620 |
} |
|
| 621 |
|
|
| 622 |
/** |
|
| 623 |
* Reads a complete block of data and returns an tridimensional array of the right type. This function is useful |
|
| 624 |
* to read a file very fast without setting a view. In a WMTS service when the size is fixed then it will read the |
|
| 625 |
* entire image but when the source hasn't pixel size it will read a sample of data. This set of data will have |
|
| 626 |
* the size defined in FIXED_SIZE. |
|
| 627 |
* |
|
| 628 |
* @param pos Posici?n donde se empieza a leer |
|
| 629 |
* @param blockHeight Altura m?xima del bloque leido |
|
| 630 |
* @return Object que es un array tridimendional del tipo de datos del raster. (Bandas X Filas X Columnas) |
|
| 631 |
* @throws InvalidSetViewException |
|
| 632 |
* @throws FileNotOpenException |
|
| 633 |
* @throws RasterDriverException |
|
| 634 |
*/ |
|
| 635 |
public Object readBlock(int pos, int blockHeight, double scale) |
|
| 636 |
throws InvalidSetViewException, FileNotOpenException, RasterDriverException, ProcessInterruptedException {
|
|
| 637 |
return null; |
|
| 638 |
} |
|
| 639 |
|
|
| 640 |
/* |
|
| 641 |
* (non-Javadoc) |
|
| 642 |
* @see org.gvsig.raster.impl.provider.RemoteRasterProvider#getLastRequestHeight() |
|
| 643 |
*/ |
|
| 644 |
public double getLastRequestHeight() throws RasterDriverException {
|
|
| 645 |
return 0; |
|
| 646 |
} |
|
| 647 |
|
|
| 648 |
/* |
|
| 649 |
* (non-Javadoc) |
|
| 650 |
* @see org.gvsig.raster.impl.provider.RemoteRasterProvider#getLastRequestWidth() |
|
| 651 |
*/ |
|
| 652 |
public double getLastRequestWidth() throws RasterDriverException {
|
|
| 653 |
return 0; |
|
| 654 |
} |
|
| 655 |
|
|
| 656 |
/* |
|
| 657 |
* (non-Javadoc) |
|
| 658 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getData(int, int, int) |
|
| 659 |
*/ |
|
| 660 |
public Object getData(int x, int y, int band) |
|
| 661 |
throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
|
|
| 662 |
return null; |
|
| 663 |
} |
|
| 664 |
|
|
| 665 |
/** |
|
| 666 |
* Assigns the list of bands RGB and read a window of data |
|
| 667 |
* @param rasterBuf |
|
| 668 |
* @param bandList |
|
| 669 |
* @param lastFile |
|
| 670 |
* @param ulx |
|
| 671 |
* @param uly |
|
| 672 |
* @param lrx |
|
| 673 |
* @param lry |
|
| 674 |
* @return |
|
| 675 |
* @throws RasterDriverException |
|
| 676 |
* @throws ProcessInterruptedException |
|
| 677 |
*/ |
|
| 678 |
public Buffer getBuffer(Buffer rasterBuf, BandList bandList, File lastFile, |
|
| 679 |
double ulx, double uly, double lrx, double lry) throws RasterDriverException, ProcessInterruptedException {
|
|
| 680 |
return null; |
|
| 681 |
} |
|
| 682 |
|
|
| 683 |
/** |
|
| 684 |
* Gets the tile matrix from the selected level |
|
| 685 |
* @param level |
|
| 686 |
* @return |
|
| 687 |
*/ |
|
| 688 |
@SuppressWarnings("unchecked")
|
|
| 689 |
private WMTSTileMatrix getTileMatrixByLevel(int level) {
|
|
| 690 |
level = adjustLevel(level); |
|
| 691 |
|
|
| 692 |
WMTSTileMatrixSetLink tileMatrixSetLink = getTileMatrixSetLink(); |
|
| 693 |
WMTSTileMatrixSet tileMatrixSet = tileMatrixSetLink.getTileMatrixSet(); |
|
| 694 |
ArrayList tileMatrixSetLimits = tileMatrixSetLink.getTileMatrixLimits(); |
|
| 695 |
|
|
| 696 |
WMTSTileMatrixLimits tileMatrixLimits = null; |
|
| 697 |
WMTSTileMatrix tileMatrix = (WMTSTileMatrix)tileMatrixSet.getTileMatrix().get(level); |
|
| 698 |
if(hasGridSubsets()) {
|
|
| 699 |
tileMatrixLimits = (WMTSTileMatrixLimits)tileMatrixSetLimits.get(level); |
|
| 700 |
tileMatrix = tileMatrixLimits.getTileMatrix(); |
|
| 701 |
} |
|
| 702 |
return tileMatrix; |
|
| 703 |
} |
|
| 704 |
|
|
| 705 |
/** |
|
| 706 |
* Returns the number of levels |
|
| 707 |
* @return |
|
| 708 |
*/ |
|
| 709 |
@SuppressWarnings("unchecked")
|
|
| 710 |
public int getZoomLevels() {
|
|
| 711 |
WMTSTileMatrixSetLink tileMatrixSetLink = getTileMatrixSetLink(); |
|
| 712 |
WMTSTileMatrixSet tileMatrixSet = tileMatrixSetLink.getTileMatrixSet(); |
|
| 713 |
if(hasGridSubsets()) {
|
|
| 714 |
ArrayList tileMatrixSetLimits = tileMatrixSetLink.getTileMatrixLimits(); |
|
| 715 |
return Math.min(tileMatrixSet.getTileMatrix().size(), tileMatrixSetLimits.size()); |
|
| 716 |
} |
|
| 717 |
return tileMatrixSet.getTileMatrix().size(); |
|
| 718 |
|
|
| 719 |
} |
|
| 720 |
|
|
| 721 |
/* |
|
| 722 |
* (non-Javadoc) |
|
| 723 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getCoordsInTheNearestLevel(org.gvsig.fmap.dal.coverage.datastruct.Extent, int, int) |
|
| 724 |
*/ |
|
| 725 |
public Extent getCoordsInTheNearestLevel(Extent extent, int w, int h) {
|
|
| 726 |
double[] pixelSizes = getPixelSizeByLevel(); |
|
| 727 |
double currentPixelSize = extent.width() / (double)w; |
|
| 728 |
|
|
| 729 |
int level = 0; |
|
| 730 |
for (int i = 0; i < (pixelSizes.length - 1); i++) {
|
|
| 731 |
if(currentPixelSize < pixelSizes[i] && currentPixelSize >= pixelSizes[i + 1]) {
|
|
| 732 |
level = i + 1; |
|
| 733 |
break; |
|
| 734 |
} |
|
| 735 |
} |
|
| 736 |
|
|
| 737 |
return getZoomLevelCoordinates(level, extent, w, h); |
|
| 738 |
} |
|
| 739 |
|
|
| 740 |
/* |
|
Also available in: Unified diff