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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.raster.tools.multifile.io;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.Point2D;
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import java.awt.geom.Rectangle2D;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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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.DataStoreParameters;
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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.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.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.RasterDriverException;
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import org.gvsig.fmap.dal.coverage.store.parameter.RasterDataParameters;
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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.store.props.HistogramComputer;
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import org.gvsig.fmap.dal.coverage.store.props.Statistics;
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import org.gvsig.fmap.dal.coverage.util.ProviderServices;
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import org.gvsig.fmap.dal.exception.CloseException;
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import org.gvsig.fmap.dal.exception.InitializeException;
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import org.gvsig.fmap.dal.exception.OpenException;
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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.provider.TileListener;
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import org.gvsig.raster.cache.tile.provider.TileServer;
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import org.gvsig.raster.impl.buffer.DefaultRasterQuery;
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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.DefaultRasterProvider;
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import org.gvsig.raster.impl.provider.RasterProvider;
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import org.gvsig.raster.impl.provider.tile.FileTileServer;
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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.MultiProviderHistogramComputer;
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import org.gvsig.raster.impl.store.properties.MultiProviderStatistics;
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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.gvsig.tools.task.TaskStatus;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* A data provider for a multiband image readed from different files
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*
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class MultiFileProvider extends DefaultRasterProvider {
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public static String NAME = "Multifile Raster";
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public static String DESCRIPTION = "Multifile Raster Support";
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public final String METADATA_DEFINITION_NAME = NAME;
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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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private DataStoreTransparency fileTransparency = null;
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private static final Logger logger = LoggerFactory.getLogger(MultiFileProvider.class);
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protected static String[] formatList = null;
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private ArrayList<RasterProvider> providerList = null;
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public static void register() {
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DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager();
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registerFormats();
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if (dataman != null && !dataman.getStoreProviders().contains(NAME)) {
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dataman.registerStoreProvider(NAME,
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MultiFileProvider.class, MultiFileDataParametersImpl.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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MultiFileServerExplorer.class);
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if (!dataman.getExplorerProviders().contains(NAME)) {
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dataman.registerExplorerProvider(NAME, MultiFileServerExplorer.class, MultiFileServerExplorerParameters.class);
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}
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dataman.registerStoreFactory(NAME, DefaultStoreFactory.class);
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}
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private static void registerFormats() {
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formatList = new String[] {
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"mff"};
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for (int i = 0; i < formatList.length; i++)
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RasterLocator.getManager().getProviderServices().addFormat(
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formatList[i],
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MultiFileProvider.class);
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}
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public MultiFileProvider() {
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}
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/**
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* Opens the dataset.
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* @param proj Projection
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* @param fName File name
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* @throws NotSupportedExtensionException
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*/
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public MultiFileProvider(String params) throws NotSupportedExtensionException, OpenException {
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super(params);
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if(params instanceof String) {
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MultiFileDataParameters p = new MultiFileDataParametersImpl();
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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 MultiFileProvider(MultiFileDataParametersImpl params,
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DataStoreProviderServices storeServices) throws NotSupportedExtensionException, OpenException {
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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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* Build file references
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* @param proj Projection
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* @param param Load parameters
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* @throws NotSupportedExtensionException
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*/
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public void init(MultiFileDataParameters params,
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DataStoreProviderServices storeServices) throws NotSupportedExtensionException, OpenException {
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openFromMff();
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uri = getParameters().getURI();
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providerList = getParameters().getProviders();
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setParam(storeServices, params);
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try {
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setFirstProviderToNotTiled();
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} catch (InvalidSourceException e1) {
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throw new OpenException(e1.getMessage(), e1);
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}
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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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logger.debug("Problems reading from RMF", e);
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}
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open = true;
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}
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/**
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* Open from a .mff file.
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* This method loads all providers and adds these to the parameters
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* @throws OpenException
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*/
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private void openFromMff() throws OpenException {
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if(getParameters().getURI() != null && new File(getParameters().getURI()).exists()) {
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boolean loadedProviders = true;
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if(getParameters().getProviders() != null) {
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//solo se considera que est?n todos los providers cargados si existen y est?n open,
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//sino se leeran de disco
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for (int i = 0; i < getParameters().getProviders().size(); i++) {
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if(!getParameters().getProviders().get(i).isOpen())
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loadedProviders = false;
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}
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} else
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loadedProviders = false;
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if(loadedProviders)
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return;
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try {
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if(getParameters().getProviders() != null)
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getParameters().getProviders().clear();
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MultiFileFormat multiFileFormat = new MultiFileFormat();
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multiFileFormat = MultiFileFormatSerializer.read(multiFileFormat, getParameters().getURI());
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for (int i = 0; i < multiFileFormat.getNumberOfFiles(); i++) {
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try {
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File file = new File(multiFileFormat.getPathToFile(i));
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if(file.exists()) {
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RasterProvider prov = loadProvider(multiFileFormat.getPathToFile(i), storeServices);
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getParameters().addProvider(prov);
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}
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} catch (ProviderNotRegisteredException e) {
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throw new OpenException("A provider can't be loaded", e);
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} catch (InitializeException e) {
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throw new OpenException("A provider can't be initialized", e);
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}
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}
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} catch (IOException e1) {
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throw new OpenException("File .mff can't be read", e1);
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} catch (ParsingException e1) {
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throw new OpenException("File .mff can't be parsed", e1);
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}
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}
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}
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/**
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* Loads the specific provider
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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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private RasterProvider loadProvider(String file, DataStoreProviderServices storeServices) throws ProviderNotRegisteredException, InitializeException {
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DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager();
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DataStoreProvider prov = null;
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if(file != 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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File f = new File(file);
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//Gets the list of provider's name to manage the file
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ArrayList<String> provName = serverExplorer.getProviderNameList(f);
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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("Tile Store") != 0) {
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DataStoreParameters newparams = dataManager.createStoreParameters(provName.get(i));
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((FilesystemStoreParameters)newparams).setFile(f);
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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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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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* Checks if the new file is compatible with the old one
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* @param file
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* @return
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* @throws LocatorException
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* @throws NotSupportedExtensionException
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* @throws RasterDriverException
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* @throws CloseException
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*/
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private boolean checkNewProvider(RasterProvider p) {
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Rectangle2D extentOrigin = getExtent().toRectangle2D();
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Extent extentNewFile = p.getExtent();
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// Comprobamos que el extent y tama?o del fichero a?adido sea igual al
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// fichero original. Si no es as? no abrimos la capa y mostramos un aviso
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double widthNewFile = (extentNewFile.getMax().getX() - extentNewFile.getMin().getX());
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double heightNewFile = (extentNewFile.getMax().getY() - extentNewFile.getMin().getY());
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if ((widthNewFile - extentOrigin.getWidth()) > 1.0 || (widthNewFile - extentOrigin.getWidth()) < -1.0 || (heightNewFile - extentOrigin.getHeight()) > 1.0
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|| (heightNewFile - extentOrigin.getHeight()) < -1.0) {
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return false;
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}
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if ((extentNewFile.getMax().getX() - extentNewFile.getMin().getX()) != extentOrigin.getWidth()
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|| (extentNewFile.getMax().getY() - extentNewFile.getMin().getY()) != extentOrigin.getHeight()) {
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return false;
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}
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return true;
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}
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public MultiFileDataParameters getParameters() {
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try {
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return (MultiFileDataParameters)parameters;
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} catch (ClassCastException e) {
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return null;
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}
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}
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332 |
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333 |
/*
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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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340 |
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getBandCount()
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*/
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public int getBandCount() {
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providerList = getParameters().getProviders();
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int bandCount = 0;
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for (int i = 0; i < providerList.size(); i++) {
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bandCount += providerList.get(i).getBandCount();
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}
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return bandCount;
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}
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354 |
/*
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* (non-Javadoc)
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356 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getDataType()
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*/
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358 |
public int[] getDataType() {
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providerList = getParameters().getProviders();
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int[] datatypes = new int[getBandCount()];
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int k = 0;
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for (int i = 0; i < providerList.size(); i++) {
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int[] dtByProv = providerList.get(i).getDataType();
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for (int j = 0; j < dtByProv.length; j++) {
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datatypes[k] = dtByProv[j];
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k++;
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}
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}
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return datatypes;
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}
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371 |
|
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372 |
/*
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373 |
* (non-Javadoc)
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374 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getURIByProvider()
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375 |
*/
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376 |
public String[] getURIByProvider() {
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377 |
providerList = getParameters().getProviders();
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378 |
String[] uris = new String[providerList.size()];
|
|
379 |
for (int i = 0; i < uris.length; i++) {
|
|
380 |
uris[i] = providerList.get(i).getURIOfFirstProvider();
|
|
381 |
}
|
|
382 |
return uris;
|
|
383 |
}
|
|
384 |
|
|
385 |
/*
|
|
386 |
* (non-Javadoc)
|
|
387 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getBandPositionByProvider(int)
|
|
388 |
*/
|
|
389 |
public int getBandPositionByProvider(int band) {
|
|
390 |
return getSubBandByBandNumber(band)[1];
|
|
391 |
}
|
|
392 |
|
|
393 |
/*
|
|
394 |
* (non-Javadoc)
|
|
395 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getURIOfFirstProvider()
|
|
396 |
*/
|
|
397 |
public String getURIOfFirstProvider() {
|
|
398 |
providerList = getParameters().getProviders();
|
|
399 |
return providerList.get(0).getURIOfFirstProvider();
|
|
400 |
}
|
|
401 |
|
|
402 |
|
|
403 |
/*
|
|
404 |
* (non-Javadoc)
|
|
405 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getExtent()
|
|
406 |
*/
|
|
407 |
public Extent getExtent() {
|
|
408 |
providerList = getParameters().getProviders();
|
|
409 |
if(providerList != null && providerList.size() > 0)
|
|
410 |
return providerList.get(0).getExtent();
|
|
411 |
return null;
|
|
412 |
}
|
|
413 |
|
|
414 |
/*
|
|
415 |
* (non-Javadoc)
|
|
416 |
* @see org.gvsig.fmap.dal.coverage.dataset.RasterDataSet#getAffineTransform()
|
|
417 |
*/
|
|
418 |
public AffineTransform getAffineTransform() {
|
|
419 |
providerList = getParameters().getProviders();
|
|
420 |
return providerList.get(0).getAffineTransform();
|
|
421 |
}
|
|
422 |
|
|
423 |
/*
|
|
424 |
* (non-Javadoc)
|
|
425 |
* @see org.gvsig.fmap.dal.coverage.dataset.RasterDataSet#setAffineTransform(java.awt.geom.AffineTransform)
|
|
426 |
*/
|
|
427 |
public void setAffineTransform(AffineTransform t) {
|
|
428 |
providerList = getParameters().getProviders();
|
|
429 |
for (int i = 0; i < providerList.size(); i++) {
|
|
430 |
providerList.get(i).setAffineTransform(t);
|
|
431 |
}
|
|
432 |
}
|
|
433 |
|
|
434 |
/*
|
|
435 |
* (non-Javadoc)
|
|
436 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getInternalProviderCount()
|
|
437 |
*/
|
|
438 |
public int getInternalProviderCount() {
|
|
439 |
return providerList.size();
|
|
440 |
}
|
|
441 |
|
|
442 |
/*
|
|
443 |
* (non-Javadoc)
|
|
444 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getInternalProvider(int)
|
|
445 |
*/
|
|
446 |
public RasterProvider getInternalProvider(int i) {
|
|
447 |
return providerList.get(i);
|
|
448 |
}
|
|
449 |
|
|
450 |
/*
|
|
451 |
* (non-Javadoc)
|
|
452 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getBandCountByProvider()
|
|
453 |
*/
|
|
454 |
public int[] getBandCountByProvider() {
|
|
455 |
providerList = getParameters().getProviders();
|
|
456 |
int[] bc = new int[providerList.size()];
|
|
457 |
for (int i = 0; i < bc.length; i++) {
|
|
458 |
bc[i] = providerList.get(i).getBandCount();
|
|
459 |
}
|
|
460 |
return bc;
|
|
461 |
}
|
|
462 |
|
|
463 |
/*
|
|
464 |
* (non-Javadoc)
|
|
465 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getFileSizeByProvider()
|
|
466 |
*/
|
|
467 |
public long[] getFileSizeByProvider() {
|
|
468 |
providerList = getParameters().getProviders();
|
|
469 |
long[] fs = new long[providerList.size()];
|
|
470 |
for (int i = 0; i < fs.length; i++) {
|
|
471 |
fs[i] = ((DefaultRasterProvider)providerList.get(i)).getFileSize();
|
|
472 |
}
|
|
473 |
return fs;
|
|
474 |
}
|
|
475 |
|
|
476 |
/*
|
|
477 |
* (non-Javadoc)
|
|
478 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#rasterToWorld(java.awt.geom.Point2D)
|
|
479 |
*/
|
|
480 |
public Point2D rasterToWorld(Point2D pt) {
|
|
481 |
providerList = getParameters().getProviders();
|
|
482 |
return providerList.get(0).rasterToWorld(pt);
|
|
483 |
}
|
|
484 |
|
|
485 |
/*
|
|
486 |
* (non-Javadoc)
|
|
487 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#worldToRaster(java.awt.geom.Point2D)
|
|
488 |
*/
|
|
489 |
public Point2D worldToRaster(Point2D pt) {
|
|
490 |
providerList = getParameters().getProviders();
|
|
491 |
return providerList.get(0).worldToRaster(pt);
|
|
492 |
}
|
|
493 |
|
|
494 |
/*
|
|
495 |
* (non-Javadoc)
|
|
496 |
* @see org.gvsig.raster.impl.provider.RasterProvider#isInside(java.awt.geom.Point2D)
|
|
497 |
*/
|
|
498 |
public boolean isInside(Point2D p){
|
|
499 |
providerList = getParameters().getProviders();
|
|
500 |
return providerList.get(0).isInside(p);
|
|
501 |
}
|
|
502 |
|
|
503 |
/*
|
|
504 |
* (non-Javadoc)
|
|
505 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getCellSize()
|
|
506 |
*/
|
|
507 |
public double getCellSize() {
|
|
508 |
providerList = getParameters().getProviders();
|
|
509 |
return providerList.get(0).getCellSize();
|
|
510 |
}
|
|
511 |
|
|
512 |
/*
|
|
513 |
* (non-Javadoc)
|
|
514 |
* @see org.gvsig.raster.impl.dataset.RasterProvider#getStatistics()
|
|
515 |
*/
|
|
516 |
public Statistics getStatistics() {
|
|
517 |
if(stats == null || (stats instanceof MultiProviderStatistics &&
|
|
518 |
((MultiProviderStatistics)stats).getNumberOfProviders() != providerList.size())) {
|
|
519 |
providerList = getParameters().getProviders();
|
|
520 |
stats = new MultiProviderStatistics(providerList);
|
|
521 |
}
|
|
522 |
|
|
523 |
return stats;
|
|
524 |
}
|
|
525 |
|
|
526 |
/*
|
|
527 |
* (non-Javadoc)
|
|
528 |
* @see org.gvsig.fmap.dal.coverage.store.props.Histogramable#getHistogramComputer()
|
|
529 |
*/
|
|
530 |
public HistogramComputer getHistogramComputer() {
|
|
531 |
if(histogram == null ||
|
|
532 |
(histogram instanceof MultiProviderHistogramComputer &&
|
|
533 |
((MultiProviderHistogramComputer)histogram).getNumberOfProviders() != providerList.size())) {
|
|
534 |
histogram = new MultiProviderHistogramComputer(this);
|
|
535 |
}
|
|
536 |
|
|
537 |
return histogram;
|
|
538 |
}
|
|
539 |
|
|
540 |
/**
|
|
541 |
* A multiband provider doesn't have a color table because this will have
|
|
542 |
* more than one band.
|
|
543 |
*/
|
|
544 |
public ColorTable getColorTable() {
|
|
545 |
return null;
|
|
546 |
}
|
|
547 |
|
|
548 |
/*
|
|
549 |
* (non-Javadoc)
|
|
550 |
* @see org.gvsig.raster.impl.provider.RasterProvider#isOpen()
|
|
551 |
*/
|
|
552 |
public boolean isOpen() {
|
|
553 |
return open;
|
|
554 |
}
|
|
555 |
|
|
556 |
/*
|
|
557 |
* (non-Javadoc)
|
|
558 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#close()
|
|
559 |
*/
|
|
560 |
public void close() {
|
|
561 |
}
|
|
562 |
|
|
563 |
/*
|
|
564 |
* (non-Javadoc)
|
|
565 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#translateFileName(java.lang.String)
|
|
566 |
*/
|
|
567 |
public String translateFileName(String fileName) {
|
|
568 |
return fileName;
|
|
569 |
}
|
|
570 |
|
|
571 |
/**
|
|
572 |
* Asigna el extent de la vista actual. existe un fichero .rmf debemos hacer una transformaci�n
|
|
573 |
* de la vista asignada ya que la petici�n viene en coordenadas del fichero .rmf y la vista (v)
|
|
574 |
* ha de estar en coordenadas del fichero.
|
|
575 |
*/
|
|
576 |
public void setView(Extent e) {
|
|
577 |
viewRequest = new ExtentImpl(e);
|
|
578 |
}
|
|
579 |
|
|
580 |
/*
|
|
581 |
* (non-Javadoc)
|
|
582 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getView()
|
|
583 |
*/
|
|
584 |
public Extent getView() {
|
|
585 |
return viewRequest;
|
|
586 |
}
|
|
587 |
|
|
588 |
/*
|
|
589 |
* (non-Javadoc)
|
|
590 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getWidth()
|
|
591 |
*/
|
|
592 |
public double getWidth() {
|
|
593 |
providerList = getParameters().getProviders();
|
|
594 |
if(providerList != null && providerList.size() > 0) {
|
|
595 |
return providerList.get(0).getWidth();
|
|
596 |
}
|
|
597 |
return 0;
|
|
598 |
}
|
|
599 |
|
|
600 |
/*
|
|
601 |
* (non-Javadoc)
|
|
602 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getHeight()
|
|
603 |
*/
|
|
604 |
public double getHeight() {
|
|
605 |
providerList = getParameters().getProviders();
|
|
606 |
if(providerList != null && providerList.size() > 0) {
|
|
607 |
return providerList.get(0).getHeight();
|
|
608 |
}
|
|
609 |
return 0;
|
|
610 |
|
|
611 |
}
|
|
612 |
|
|
613 |
/*
|
|
614 |
* (non-Javadoc)
|
|
615 |
* @see org.gvsig.raster.dataset.RasterDataset#readBlock(int, int, double)
|
|
616 |
*/
|
|
617 |
public Object readBlock(int pos, int blockHeight, double scale)
|
|
618 |
throws InvalidSetViewException, FileNotOpenException, RasterDriverException, ProcessInterruptedException {
|
|
619 |
providerList = getParameters().getProviders();
|
|
620 |
return null;
|
|
621 |
}
|
|
622 |
|
|
623 |
/**
|
|
624 |
* Gets a number of provider and the band of this provider
|
|
625 |
* @param band
|
|
626 |
* @return
|
|
627 |
*/
|
|
628 |
private int[] getSubBandByBandNumber(int band) {
|
|
629 |
providerList = getParameters().getProviders();
|
|
630 |
int[] res = new int[2];
|
|
631 |
int acum = 0;
|
|
632 |
for (int i = 0; i < providerList.size(); i++) {
|
|
633 |
acum += providerList.get(i).getBandCount();
|
|
634 |
if(acum > band) {
|
|
635 |
res[0] = i;
|
|
636 |
int aux = (acum - providerList.get(i).getBandCount());
|
|
637 |
res[1] = band - aux;
|
|
638 |
return res;
|
|
639 |
}
|
|
640 |
}
|
|
641 |
return res;
|
|
642 |
}
|
|
643 |
|
|
644 |
/*
|
|
645 |
* (non-Javadoc)
|
|
646 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getData(int, int, int)
|
|
647 |
*/
|
|
648 |
public Object getData(int x, int y, int band)throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
|
|
649 |
int[] sub = getSubBandByBandNumber(band);
|
|
650 |
RasterProvider prov = providerList.get(sub[0]);
|
|
651 |
return prov.getData(x, y, sub[1]);
|
|
652 |
}
|
|
653 |
|
|
654 |
/*
|
|
655 |
* (non-Javadoc)
|
|
656 |
* @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)
|
|
657 |
*/
|
|
658 |
public void getWindow(Extent ex, int bufWidth, int bufHeight,
|
|
659 |
BandList bandList, TileListener listener, TaskStatus status) throws ProcessInterruptedException, RasterDriverException {
|
|
660 |
}
|
|
661 |
|
|
662 |
/*
|
|
663 |
* (non-Javadoc)
|
|
664 |
* @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)
|
|
665 |
*/
|
|
666 |
public Buffer getWindow(Extent extent, BandList bandList, Buffer rasterBuf, TaskStatus status)
|
|
667 |
throws ProcessInterruptedException, RasterDriverException {
|
|
668 |
providerList = getParameters().getProviders();
|
|
669 |
|
|
670 |
DefaultRasterQuery q = (DefaultRasterQuery)RasterLocator.getManager().createQuery();
|
|
671 |
q.setAreaOfInterest(extent);
|
|
672 |
q.setBandList(bandList);
|
|
673 |
q.setBuffer(rasterBuf);
|
|
674 |
|
|
675 |
for (int i = 0; i < providerList.size(); i++) {
|
|
676 |
rasterBuf = ((DefaultRasterProvider)providerList.get(i)).getDataSet(q);
|
|
677 |
}
|
|
678 |
return rasterBuf;
|
|
679 |
}
|
|
680 |
|
|
681 |
|
|
682 |
|
|
683 |
/*
|
|
684 |
* (non-Javadoc)
|
|
685 |
* @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)
|
|
686 |
*/
|
|
687 |
public Buffer getWindow(double ulx, double uly, double w, double h,
|
|
688 |
BandList bandList, Buffer rasterBuf, boolean adjustToExtent, TaskStatus status) throws ProcessInterruptedException, RasterDriverException {
|
|
689 |
providerList = getParameters().getProviders();
|
|
690 |
|
|
691 |
DefaultRasterQuery q = (DefaultRasterQuery)RasterLocator.getManager().createQuery();
|
|
692 |
q.setAreaOfInterest(ulx, uly, w, h);
|
|
693 |
q.setBandList(bandList);
|
|
694 |
q.setBuffer(rasterBuf);
|
|
695 |
q.setAdjustToExtent(adjustToExtent);
|
|
696 |
|
|
697 |
for (int i = 0; i < providerList.size(); i++) {
|
|
698 |
rasterBuf = ((DefaultRasterProvider)providerList.get(i)).getDataSet(q);
|
|
699 |
}
|
|
700 |
return rasterBuf;
|
|
701 |
}
|
|
702 |
|
|
703 |
/*
|
|
704 |
* (non-Javadoc)
|
|
705 |
* @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)
|
|
706 |
*/
|
|
707 |
public Buffer getWindow(Extent extent, int bufWidth, int bufHeight,
|
|
708 |
BandList bandList, Buffer rasterBuf, boolean adjustToExtent, TaskStatus status) throws ProcessInterruptedException, RasterDriverException {
|
|
709 |
providerList = getParameters().getProviders();
|
|
710 |
|
|
711 |
DefaultRasterQuery q = (DefaultRasterQuery)RasterLocator.getManager().createQuery();
|
|
712 |
q.setAreaOfInterest(extent, bufWidth, bufHeight);
|
|
713 |
q.setBuffer(rasterBuf);
|
|
714 |
q.setAdjustToExtent(adjustToExtent);
|
|
715 |
|
|
716 |
for (int i = 0; i < providerList.size(); i++) {
|
|
717 |
BandList bandListByFile = createBandListByProvider(bandList, providerList.get(i));
|
|
718 |
if(bandListByFile != null) {
|
|
719 |
q.setBandList(bandListByFile);
|
|
720 |
rasterBuf = ((DefaultRasterProvider)providerList.get(i)).getDataSet(q);
|
|
721 |
}
|
|
722 |
}
|
|
723 |
return rasterBuf;
|
|
724 |
}
|
|
725 |
|
|
726 |
/**
|
|
727 |
* Creates a <code>BandList</code> for each provider of this <code>MultiFileProvider</code>.
|
|
728 |
* When a request is made, the <code>BandList</code> is global for all files. A specific
|
|
729 |
* <code>BandList</code> has to be built for each provider.
|
|
730 |
* @param globalBandList
|
|
731 |
* @param provider
|
|
732 |
* @return
|
|
733 |
*/
|
|
734 |
private BandList createBandListByProvider(BandList globalBandList, RasterProvider provider) {
|
|
735 |
if(provider.isTiled()) {
|
|
736 |
//Si los proveedores que hay por debajo son tileados estos crear?n su propio buffer para escribir
|
|
737 |
//cada tile. Por ello no usar? el buffer que viene del store. Esto quiere decir que el BandList ha
|
|
738 |
//de ser distinto para que escriba bien en su buffer
|
|
739 |
|
|
740 |
//TODO: De momento no se permiten MultiFiles con proveedores tileados. Esto es porque
|
|
741 |
//los tiles crean su propio buffer y no escriben en el buffer creado en el Store
|
|
742 |
|
|
743 |
} else {
|
|
744 |
BandList bandListByFile = new BandListImpl();
|
|
745 |
for (int i = 0; i < provider.getBandCount(); i++) {
|
|
746 |
try {
|
|
747 |
bandListByFile.addBand(new DatasetBandImpl(provider.getURI(), i, provider.getDataType()[0], provider.getBandCount()));
|
|
748 |
} catch (BandNotFoundInListException e1) {
|
|
749 |
}
|
|
750 |
}
|
|
751 |
|
|
752 |
boolean areThereBandsToDraw = false;
|
|
753 |
for (int i = 0; i < provider.getBandCount(); i++) {
|
|
754 |
int[] bandsToDrawByProviderBand = globalBandList.getBufferBandToDraw(provider.getURI(), i);
|
|
755 |
if(bandsToDrawByProviderBand != null) {
|
|
756 |
areThereBandsToDraw = true;
|
|
757 |
for (int j = 0; j < bandsToDrawByProviderBand.length; j++) {
|
|
758 |
bandListByFile.getBand(i).addPositionToDrawInBuffer(bandsToDrawByProviderBand[j]);
|
|
759 |
}
|
|
760 |
}
|
|
761 |
}
|
|
762 |
|
|
763 |
if(areThereBandsToDraw)
|
|
764 |
return bandListByFile;
|
|
765 |
}
|
|
766 |
return null;
|
|
767 |
}
|
|
768 |
|
|
769 |
/*
|
|
770 |
* (non-Javadoc)
|
|
771 |
* @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)
|
|
772 |
*/
|
|
773 |
public Buffer getWindow(int x, int y, int w, int h,
|
|
774 |
BandList bandList, Buffer rasterBuf, TaskStatus status) throws ProcessInterruptedException, RasterDriverException {
|
|
775 |
providerList = getParameters().getProviders();
|
|
776 |
DefaultRasterQuery q = (DefaultRasterQuery)RasterLocator.getManager().createQuery();
|
|
777 |
q.setAreaOfInterest(x, y, w, h);
|
|
778 |
q.setBandList(bandList);
|
|
779 |
q.setBuffer(rasterBuf);
|
|
780 |
for (int i = 0; i < providerList.size(); i++) {
|
|
781 |
rasterBuf = ((DefaultRasterProvider)providerList.get(i)).getDataSet(q);
|
|
782 |
}
|
|
783 |
return rasterBuf;
|
|
784 |
}
|
|
785 |
|
|
786 |
/*
|
|
787 |
* (non-Javadoc)
|
|
788 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getBlockSize()
|
|
789 |
*/
|
|
790 |
public int getBlockSize() {
|
|
791 |
return 0;
|
|
792 |
}
|
|
793 |
|
|
794 |
/*
|
|
795 |
* (non-Javadoc)
|
|
796 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getColorInterpretation()
|
|
797 |
*/
|
|
798 |
public ColorInterpretation getColorInterpretation() {
|
|
799 |
if(super.getColorInterpretation() == null) {
|
|
800 |
String[] cis = new String[getBandCount()];
|
|
801 |
for (int i = 0; i < cis.length; i++) {
|
|
802 |
if(i == 0)
|
|
803 |
cis[i] = ColorInterpretation.GRAY_BAND;
|
|
804 |
else
|
|
805 |
cis[i] = ColorInterpretation.UNDEF_BAND;
|
|
806 |
}
|
|
807 |
setColorInterpretation(new DataStoreColorInterpretation(cis));
|
|
808 |
}
|
|
809 |
return super.getColorInterpretation();
|
|
810 |
}
|
|
811 |
|
|
812 |
/*
|
|
813 |
* (non-Javadoc)
|
|
814 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getTransparency()
|
|
815 |
*/
|
|
816 |
public DataStoreTransparency getTransparency() {
|
|
817 |
if(fileTransparency == null)
|
|
818 |
fileTransparency = new DataStoreTransparency();
|
|
819 |
return fileTransparency;
|
|
820 |
}
|
|
821 |
|
|
822 |
/**
|
|
823 |
* Informa de si el driver ha supersampleado en el �ltimo dibujado. Es el driver el que colocar�
|
|
824 |
* el valor de esta variable cada vez que dibuja.
|
|
825 |
* @return true si se ha supersampleado y false si no se ha hecho.
|
|
826 |
*/
|
|
827 |
public boolean isSupersampling() {
|
|
828 |
return false;
|
|
829 |
}
|
|
830 |
|
|
831 |
/*
|
|
832 |
* (non-Javadoc)
|
|
833 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getOverviewCount(int)
|
|
834 |
*/
|
|
835 |
public int getOverviewCount(int band) throws BandAccessException, RasterDriverException {
|
|
836 |
if(band >= getBandCount())
|
|
837 |
throw new BandAccessException("Wrong band");
|
|
838 |
return 0;
|
|
839 |
}
|
|
840 |
|
|
841 |
/*
|
|
842 |
* (non-Javadoc)
|
|
843 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getOverviewWidth(int, int)
|
|
844 |
*/
|
|
845 |
public int getOverviewWidth(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
846 |
if (band >= getBandCount())
|
|
847 |
throw new BandAccessException("Wrong band");
|
|
848 |
return 0;
|
|
849 |
}
|
|
850 |
|
|
851 |
/*
|
|
852 |
* (non-Javadoc)
|
|
853 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getOverviewHeight(int, int)
|
|
854 |
*/
|
|
855 |
public int getOverviewHeight(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
856 |
if (band >= getBandCount())
|
|
857 |
throw new BandAccessException("Wrong band");
|
|
858 |
return 0;
|
|
859 |
}
|
|
860 |
|
|
861 |
/*
|
|
862 |
* (non-Javadoc)
|
|
863 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#isMultiFile()
|
|
864 |
*/
|
|
865 |
public boolean isMultiFile() {
|
|
866 |
return true;
|
|
867 |
}
|
|
868 |
|
|
869 |
/*
|
|
870 |
* (non-Javadoc)
|
|
871 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#isOverviewsSupported()
|
|
872 |
*/
|
|
873 |
public boolean isOverviewsSupported() {
|
|
874 |
return true;
|
|
875 |
}
|
|
876 |
|
|
877 |
/*
|
|
878 |
* (non-Javadoc)
|
|
879 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#isReproyectable()
|
|
880 |
*/
|
|
881 |
public boolean isReproyectable() {
|
|
882 |
return true;
|
|
883 |
}
|
|
884 |
|
|
885 |
/*
|
|
886 |
* (non-Javadoc)
|
|
887 |
* @see org.gvsig.fmap.dal.spi.DataStoreProvider#getName()
|
|
888 |
*/
|
|
889 |
public String getName() {
|
|
890 |
return NAME;
|
|
891 |
}
|
|
892 |
|
|
893 |
/*
|
|
894 |
* (non-Javadoc)
|
|
895 |
* @see org.gvsig.raster.impl.provider.RasterProvider#setStatus(org.gvsig.raster.impl.provider.RasterProvider)
|
|
896 |
*/
|
|
897 |
public void setStatus(RasterProvider provider) {
|
|
898 |
if(provider instanceof MultiFileProvider) {
|
|
899 |
//Not implemented yet
|
|
900 |
}
|
|
901 |
}
|
|
902 |
|
|
903 |
/*
|
|
904 |
* (non-Javadoc)
|
|
905 |
* @see org.gvsig.raster.impl.provider.RasterProvider#isTimeSupported()
|
|
906 |
*/
|
|
907 |
public boolean isTimeSupported() {
|
|
908 |
return true;
|
|
909 |
}
|
|
910 |
|
|
911 |
/*
|
|
912 |
* (non-Javadoc)
|
|
913 |
* @see org.gvsig.raster.impl.provider.DefaultRasterProvider#getURIByBand(int)
|
|
914 |
*/
|
|
915 |
public String getURIByBand(int band) {
|
|
916 |
int[] sub = getSubBandByBandNumber(band);
|
|
917 |
RasterProvider prov = providerList.get(sub[0]);
|
|
918 |
return prov.getURIOfFirstProvider();
|
|
919 |
}
|
|
920 |
|
|
921 |
/*
|
|
922 |
* (non-Javadoc)
|
|
923 |
* @see org.gvsig.raster.impl.provider.RasterProvider#addFile(java.lang.String)
|
|
924 |
*/
|
|
925 |
public void addFile(String file) throws InvalidSourceException {
|
|
926 |
ProviderServices provServ = RasterLocator.getManager().getProviderServices();
|
|
927 |
DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager();
|
|
928 |
|
|
929 |
// if(providerList.size() > 0 && providerList.get(0).isTiled()) {
|
|
930 |
// //Comentado hasta que se puedan incorporar fuentes tileadas a aun MultiFile
|
|
931 |
// //en su lugar se sustituye el primer proveedor tileado por uno sin tilear
|
|
932 |
//
|
|
933 |
// RasterDataParameters storeParameters = provServ.createParametersForTiledFiled(file);
|
|
934 |
//
|
|
935 |
// try {
|
|
936 |
// RasterProvider newFileProv = (RasterProvider)dataManager.createProvider(storeServices, storeParameters);
|
|
937 |
// if(checkNewProvider(newFileProv)) {
|
|
938 |
// getParameters().addProvider(newFileProv);
|
|
939 |
// }
|
|
940 |
// } catch (InitializeException e) {
|
|
941 |
// throw new InvalidSourceException("", e);
|
|
942 |
// } catch (ProviderNotRegisteredException e) {
|
|
943 |
// throw new InvalidSourceException("", e);
|
|
944 |
// }
|
|
945 |
// }
|
|
946 |
|
|
947 |
setFirstProviderToNotTiled();
|
|
948 |
|
|
949 |
List<RasterDataParameters> storeParametersList = provServ.createParametersList(file);
|
|
950 |
|
|
951 |
for (int j = 0; j < storeParametersList.size(); j++) {
|
|
952 |
RasterProvider newFileProv;
|
|
953 |
try {
|
|
954 |
newFileProv = (RasterProvider)dataManager.createProvider(storeServices, storeParametersList.get(j));
|
|
955 |
if(!newFileProv.isTiled() && checkNewProvider(newFileProv)) {
|
|
956 |
getParameters().addProvider(newFileProv);
|
|
957 |
}
|
|
958 |
} catch (InitializeException e) {
|
|
959 |
throw new InvalidSourceException("", e);
|
|
960 |
} catch (ProviderNotRegisteredException e) {
|
|
961 |
throw new InvalidSourceException("", e);
|
|
962 |
}
|
|
963 |
}
|
|
964 |
}
|
|
965 |
|
|
966 |
private void setFirstProviderToNotTiled() throws InvalidSourceException {
|
|
967 |
if(providerList == null || providerList.size() <= 0 || !providerList.get(0).isTiled())
|
|
968 |
return;
|
|
969 |
|
|
970 |
//Si el primer proveedor es tileado se cambia a no tileado
|
|
971 |
DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager();
|
|
972 |
ProviderServices provServ = RasterLocator.getManager().getProviderServices();
|
|
973 |
|
|
974 |
RasterDataParameters firstDataParameters = providerList.get(0).getDataParameters();
|
|
975 |
String uri = firstDataParameters.getURI();
|
|
976 |
|
|
977 |
List<RasterDataParameters> storeParametersList = provServ.createParametersList(uri);
|
|
978 |
|
|
979 |
for (int j = 0; j < storeParametersList.size(); j++) {
|
|
980 |
RasterProvider newFileProv;
|
|
981 |
try {
|
|
982 |
newFileProv = (RasterProvider)dataManager.createProvider(storeServices, storeParametersList.get(j));
|
|
983 |
if(!newFileProv.isTiled() && checkNewProvider(newFileProv)) {
|
|
984 |
getParameters().setFirstProvider(newFileProv);
|
|
985 |
}
|
|
986 |
} catch (InitializeException e) {
|
|
987 |
throw new InvalidSourceException("Error replacing the first provider", e);
|
|
988 |
} catch (ProviderNotRegisteredException e) {
|
|
989 |
throw new InvalidSourceException("Error replacing the first provider", e);
|
|
990 |
}
|
|
991 |
}
|
|
992 |
}
|
|
993 |
|
|
994 |
/*
|
|
995 |
* (non-Javadoc)
|
|
996 |
* @see org.gvsig.raster.impl.provider.RasterProvider#removeFile(java.lang.String)
|
|
997 |
*/
|
|
998 |
public void removeFile(String file) {
|
|
999 |
getParameters().removeProvider(file);
|
|
1000 |
}
|
|
1001 |
|
|
1002 |
/*
|
|
1003 |
* (non-Javadoc)
|
|
1004 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getTileServer()
|
|
1005 |
*/
|
|
1006 |
public TileServer getTileServer() {
|
|
1007 |
if(tileServer == null)
|
|
1008 |
tileServer = new FileTileServer(this);
|
|
1009 |
return tileServer;
|
|
1010 |
}
|
|
1011 |
}
|
| 0 |
1012 |
|