gvsig-raster / org.gvsig.raster / trunk / org.gvsig.raster / org.gvsig.raster.lib / org.gvsig.raster.lib.impl / src / main / java / org / gvsig / raster / impl / provider / DefaultRasterProvider.java @ 723
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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.impl.provider; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.NoninvertibleTransformException; |
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import java.awt.geom.Point2D; |
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.Date; |
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import java.util.Iterator; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.compat.net.ICancellable; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataServerExplorer; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.coverage.RasterLibrary; |
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import org.gvsig.fmap.dal.coverage.RasterLocator; |
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import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
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import org.gvsig.fmap.dal.coverage.datastruct.BandList; |
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import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
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import org.gvsig.fmap.dal.coverage.exception.BandAccessException; |
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import org.gvsig.fmap.dal.coverage.exception.CloneException; |
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import org.gvsig.fmap.dal.coverage.exception.FileNotOpenException; |
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import org.gvsig.fmap.dal.coverage.exception.HistogramException; |
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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.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.exception.RemoteServiceException; |
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import org.gvsig.fmap.dal.coverage.exception.RmfSerializerException; |
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import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
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import org.gvsig.fmap.dal.coverage.store.parameter.RasterDataParameters; |
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import org.gvsig.fmap.dal.coverage.store.parameter.RasterFileStoreParameters; |
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import org.gvsig.fmap.dal.coverage.store.parameter.RemoteStoreParameters; |
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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.store.props.TimeSeries; |
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import org.gvsig.fmap.dal.coverage.store.props.Transparency; |
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import org.gvsig.fmap.dal.coverage.util.FileUtils; |
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import org.gvsig.fmap.dal.coverage.util.RasterUtils; |
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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.ReadException; |
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import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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import org.gvsig.fmap.dal.raster.spi.AbstractCoverageStoreProvider; |
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import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
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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.DataStoreProviderServices; |
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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.DefaultNoData; |
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import org.gvsig.raster.impl.datastruct.ExtentImpl; |
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import org.gvsig.raster.impl.datastruct.serializer.ColorTableRmfSerializer; |
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import org.gvsig.raster.impl.datastruct.serializer.NoDataRmfSerializer; |
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import org.gvsig.raster.impl.store.AbstractRasterDataParameters; |
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import org.gvsig.raster.impl.store.DefaultRasterStore; |
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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.SimpleProviderHistogramComputer; |
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import org.gvsig.raster.impl.store.properties.SimpleProviderStatistics; |
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import org.gvsig.raster.impl.store.rmf.ClassSerializer; |
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import org.gvsig.raster.impl.store.rmf.RmfBlocksManager; |
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import org.gvsig.raster.impl.store.serializer.ColorInterpretationRmfSerializer; |
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import org.gvsig.raster.impl.store.serializer.GeoInfoRmfSerializer; |
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import org.gvsig.raster.impl.store.serializer.ProjectionRmfSerializer; |
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import org.gvsig.raster.util.DefaultProviderServices; |
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import org.gvsig.tools.dynobject.DynObject; |
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/**
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* Manejador de ficheros raster georeferenciados.
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*
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* Esta clase abstracta es el ancestro de todas las clases que proporcionan
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* soporte para ficheros raster georeferenciados.<br>
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* Actua tambien como una 'Fabrica', ocultando al cliente la manera en que
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* se ha implementado ese manejo. Una clase nueva que soportara un nuevo
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* tipo de raster tendr?a que registrar su extensi?n o extensiones usando
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* el m?todo @see registerExtension.<br>
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*
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public abstract class DefaultRasterProvider extends AbstractCoverageStoreProvider implements RasterProvider { |
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/**
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* Flags que representan a las bandas visualizables
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*/
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public static final int RED_BAND = 0x01; |
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public static final int GREEN_BAND = 0x02; |
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public static final int BLUE_BAND = 0x04; |
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public static final int ALPHA_BAND = 0x08; |
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protected int bandCount = 1; |
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private int[] dataType = null; |
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protected double noData = 0; |
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protected String wktProjection = ""; |
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protected Statistics stats = null; |
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protected HistogramComputer histogram = null; |
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protected DataStoreParameters param = null; |
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protected DataStoreProviderServices storeServices = null; |
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protected RmfBlocksManager rmfBlocksManager = null; |
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protected ColorTable colorTable = null; |
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private ColorInterpretation colorInterpretation = null; |
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protected TimeSeries serialInfo = null; |
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protected Transparency transparency = null; |
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protected TileServer tileServer = null; |
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/**
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* Indica si el valor NoData esta activo
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*/
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protected boolean noDataEnabled = false; |
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protected FileUtils fileUtil = RasterLocator.getManager().getFileUtils();
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protected RasterUtils rasterUtil = RasterLocator.getManager().getRasterUtils();
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protected IProjection proj = null; |
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protected long fileSize = 0; |
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protected long bytesReaded = 0; |
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protected long lineCnt = 0; |
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protected String uri; |
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protected String selectedSubdatasetID = null; |
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/**
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* Transformaci?n creada a partir de la informaci?n de georreferencia de la
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* propia imagen. Esta informaci?n est? en la cabecera o en ficheros
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* worldfile.
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*/
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protected AffineTransform ownTransformation = null; |
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/**
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* Transformaci?n asignada de forma externa, bien desde el fichero rmf o
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* asignada directamente por el usuario.
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*/
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protected AffineTransform externalTransformation = null; |
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public DefaultRasterProvider(AbstractRasterDataParameters params,
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DataStoreProviderServices storeServices, DynObject metadata) { |
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super(params, storeServices, metadata);
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if(params.getURI() != null) { |
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File f = new File(params.getURI()); |
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if(f.exists())
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setFileSize(f.length()); |
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} |
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if(params.getURI() != null) |
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uri = translateFileName(params.getURI()); |
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ownTransformation = new AffineTransform(); |
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externalTransformation = new AffineTransform(); |
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} |
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public DefaultRasterProvider(DataStoreParameters params,
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DataStoreProviderServices storeServices, DynObject metadata) { |
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super(params, storeServices, metadata);
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if(((RasterDataParameters)params).getURI() != null) { |
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File f = new File(((RasterDataParameters)params).getURI()); |
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if(f.exists())
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setFileSize(f.length()); |
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if(params instanceof RemoteStoreParameters) |
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uri = translateFileName(((RasterDataParameters)params).getURI()); |
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} |
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ownTransformation = new AffineTransform(); |
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externalTransformation = new AffineTransform(); |
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} |
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public DefaultRasterProvider(String params) { |
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super();
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} |
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public DefaultRasterProvider() {
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super(null, null, null); |
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} |
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public String getFullName() { |
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return getName();
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} |
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public String getProviderName() { |
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return getName();
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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#getFormatList()
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*/
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public String[] getFormatList() { |
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return null; |
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} |
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/**
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* Acciones de inicilizaci?n comunes a todos los drivers.
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* Este m?todo debe ser llamado explicitamente por el constructor de cada driver.
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* Estas son acciones de inicializaci?n que se ejecutan despu?s del constructor de cada driver.
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* Las acciones que hayan de ser realizadas antes se definen en el constructor de RasterDataset.
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*/
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protected void init() { |
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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#isTiled()
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*/
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public boolean isTiled() { |
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return false; |
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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#isTimeSupported()
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*/
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public boolean isTimeSupported() { |
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return false; |
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} |
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/*
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* (non-Javadoc)
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* @see java.lang.Object#clone()
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*/
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public RasterProvider cloneProvider() throws CloneException { |
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try {
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DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager(); |
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DefaultRasterProvider provider = (DefaultRasterProvider)dataManager.createProvider(storeServices, param); |
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//DefaultRasterProvider provider = singleDatasetInstance(storeServices, param);
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// Estas van por referencia
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provider.histogram = histogram; |
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provider.stats = stats; |
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return provider;
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} catch (ProviderNotRegisteredException e) {
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e.printStackTrace(); |
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} catch (InitializeException e) {
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e.printStackTrace(); |
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} |
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return null; |
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} |
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/**
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* Factoria para abrir distintos tipos de raster.
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* @param fName Nombre del fichero.
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*
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* @return SingleDataset, o null si hay problemas.
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*/
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/*public static DefaultRasterProvider singleDatasetInstance(DataStoreProviderServices storeServices, DataStoreParameters param) throws RasterDriverException {
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DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager();
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try {
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return (DefaultRasterProvider)dataManager.createProvider(storeServices, param);
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} catch (InitializeException e) {
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throw new RasterDriverException("Error initializing provider", e);
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} catch (ProviderNotRegisteredException e) {
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throw new RasterDriverException("Provider not register error", e);
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}
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}*/
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/**
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* Factoria para abrir distintos tipos de raster.
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* @param fName Nombre del fichero.
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*
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* @return SingleDataset, o null si hay problemas.
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*/
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public static DefaultRasterProvider singleDatasetInstance(DataStoreProviderServices storeServices, String param) throws RasterDriverException { |
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DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager(); |
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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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FilesystemServerExplorer serverExplorer = null;
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try {
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FilesystemServerExplorerParameters paramsExplorer = (FilesystemServerExplorerParameters)dataManager.createServerExplorerParameters(FilesystemServerExplorer.NAME); |
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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 RasterDriverException("Error validating parameters", e); |
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} catch (InitializeException e) {
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throw new RasterDriverException("Error creating a server explorer ", e); |
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} catch (ProviderNotRegisteredException e) {
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throw new RasterDriverException("Provider not registered", e); |
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} |
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//Gets the list of provider's name to manage the file
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File file = new File(param); |
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ArrayList<String> provName = serverExplorer.getProviderNameList(file); |
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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; |
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try {
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newparams = dataManager.createStoreParameters(provName.get(i)); |
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((FilesystemStoreParameters)newparams).setFile(file); |
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if(storeServices == null) |
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storeServices = new DefaultRasterStore();
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return (DefaultRasterProvider)dataManager.createProvider(storeServices, newparams);
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} catch (InitializeException e) {
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throw new RasterDriverException("Error creating a server explorer ", e); |
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} catch (ProviderNotRegisteredException e) {
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throw new RasterDriverException("Provider not registered", e); |
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} |
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} |
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} |
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} |
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return null; |
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} |
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/**
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* Carga un fichero raster. Puede usarse para calcular el extent e instanciar
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* un objeto de este tipo.
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*/
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abstract public RasterProvider load(); |
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/**
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* Cierra el fichero y libera los recursos.
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*/
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abstract public void close(); |
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/**
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* Obtiene el ancho de la imagen
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* @return Ancho de la imagen
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*/
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abstract public double getWidth(); |
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/**
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* Obtiene el ancho de la imagen
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* @return Ancho de la imagen
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*/
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abstract public double getHeight(); |
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/**
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* Asigna un nuevo Extent
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* @param e Extent
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*/
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public abstract void setView(Extent e); |
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/**
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* Obtiene el extent asignado
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* @return Extent
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*/
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public abstract Extent getView(); |
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/**
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* Obtiene el valor del raster en la coordenada que se le pasa.
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* El valor ser? Double, Int, Byte, etc. dependiendo del tipo de
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* raster.
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* @param x coordenada X
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* @param y coordenada Y
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* @return
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*/
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abstract public Object getData(int x, int y, int band)throws InvalidSetViewException, FileNotOpenException, RasterDriverException; |
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/**
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* Gets a window of data from the source. The result of this operation could be a list of tiles
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* that are sent through the listener.
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* @param ex
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* @param bufWidth
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* @param bufHeight
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* @param bandList
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* @param listener
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* @throws ProcessInterruptedException
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* @throws RasterDriverException
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*/
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abstract public void getWindow(Extent ex, int bufWidth, int bufHeight, |
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BandList bandList, TileListener listener) throws ProcessInterruptedException, RasterDriverException;
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|
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/**
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* Obtiene una ventana de datos de la imagen a partir de coordenadas reales.
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* No aplica supersampleo ni subsampleo sino que devuelve una matriz de igual tama?o a los
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* pixeles de disco.
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* @param ulx Posici?n X superior izquierda
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* @param uly Posici?n Y superior izquierda
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* @param lrx Posici?n X inferior derecha
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* @param lry Posici?n Y inferior derecha
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* @param rasterBuf Buffer de datos
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* @param bandList
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* @return Buffer de datos
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*/
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abstract public Buffer getWindow(Extent extent, BandList bandList, Buffer rasterBuf) |
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throws ProcessInterruptedException, RasterDriverException;
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|
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/**
|
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* Obtiene una ventana de datos de la imagen a partir de coordenadas reales.
|
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* No aplica supersampleo ni subsampleo sino que devuelve una matriz de igual tama?o a los
|
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* pixeles de disco.
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* @param x Posici?n X superior izquierda
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* @param y Posici?n Y superior izquierda
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* @param w Ancho en coordenadas reales
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* @param h Alto en coordenadas reales
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* @param rasterBuf Buffer de datos
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* @param bandList
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* @param adjustToExtent Flag que dice si el extent solicitado debe ajustarse al extent del raster o no.
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* @return Buffer de datos
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*/
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abstract public Buffer getWindow(double x, double y, double w, double h, |
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BandList bandList, Buffer rasterBuf, boolean adjustToExtent) throws ProcessInterruptedException, RasterDriverException; |
416 |
|
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/**
|
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* Obtiene una ventana de datos de la imagen a partir de coordenadas reales.
|
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* Se aplica supersampleo o subsampleo dependiendo del tama?o del buffer especificado.
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*
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* @param minX Posici?n m?nima X superior izquierda
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* @param minY Posici?n m?nima Y superior izquierda
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* @param maxX Posici?n m?xima X inferior derecha
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* @param maxY Posici?n m?xima Y inferior derecha
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* @param bufWidth Ancho del buffer de datos
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* @param bufHeight Alto del buffer de datos
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* @param rasterBuf Buffer de datos
|
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* @param adjustToExtent Flag que dice si el extent solicitado debe ajustarse al extent del raster o no.
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* @param bandList
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* @return Buffer de datos
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*/
|
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abstract public Buffer getWindow(Extent extent, |
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int bufWidth, int bufHeight, BandList bandList, Buffer rasterBuf, boolean adjustToExtent) throws ProcessInterruptedException, RasterDriverException; |
434 |
|
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/**
|
436 |
* Obtiene una ventana de datos de la imagen a partir de coordenadas pixel.
|
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* No aplica supersampleo ni subsampleo sino que devuelve una matriz de igual tama?o a los
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* pixeles de disco.
|
439 |
* @param x Posici?n X superior izquierda
|
440 |
* @param y Posici?n Y superior izquierda
|
441 |
* @param w Ancho en coordenadas reales
|
442 |
* @param h Alto en coordenadas reales
|
443 |
* @param rasterBuf Buffer de datos
|
444 |
* @param bandList
|
445 |
* @return Buffer de datos
|
446 |
*/
|
447 |
abstract public Buffer getWindow(int x, int y, |
448 |
BandList bandList, Buffer rasterBuf) throws ProcessInterruptedException, RasterDriverException; |
449 |
|
450 |
/**
|
451 |
* Obtiene una ventana de datos de la imagen a partir de coordenadas pixel.
|
452 |
* Se aplica supersampleo o subsampleo dependiendo del tama?o del buffer especificado.
|
453 |
*
|
454 |
* @param x Posici?n X superior izquierda
|
455 |
* @param y Posici?n Y superior izquierda
|
456 |
* @param w Ancho en coordenadas reales
|
457 |
* @param h Alto en coordenadas reales
|
458 |
* @param bufWidth Ancho del buffer de datos
|
459 |
* @param bufHeight Alto del buffer de datos
|
460 |
* @param rasterBuf Buffer de datos
|
461 |
* @param bandList
|
462 |
* @return Buffer de datos
|
463 |
*/
|
464 |
abstract public Buffer getWindow(int x, int y, int w, int h, int bufWidth, int bufHeight, |
465 |
BandList bandList, Buffer rasterBuf)throws ProcessInterruptedException, RasterDriverException; |
466 |
|
467 |
abstract public int getBlockSize(); |
468 |
|
469 |
/*
|
470 |
* (non-Javadoc)
|
471 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getOverviewHeight(int, int)
|
472 |
*/
|
473 |
abstract public int getOverviewHeight(int band, int overview) throws BandAccessException, RasterDriverException; |
474 |
|
475 |
/**
|
476 |
* Informa de si el dataset soporta overviews o no.
|
477 |
* @return true si soporta overviews y false si no las soporta.
|
478 |
*/
|
479 |
abstract public boolean isOverviewsSupported(); |
480 |
|
481 |
/**
|
482 |
* Returns true if supersampling operation is supported by this provider, i.e if
|
483 |
* a request greater than 1:1 will have a response.
|
484 |
* @return
|
485 |
*/
|
486 |
public boolean isSupersamplingSupported() { |
487 |
return true; |
488 |
} |
489 |
|
490 |
/**
|
491 |
* Carga metadatos desde el fichero Rmf si estos existen
|
492 |
* @param fName Nombre del fichero
|
493 |
* @throws ParsingException
|
494 |
*/
|
495 |
protected void loadFromRmf(RmfBlocksManager manager) throws ParsingException { |
496 |
if (!manager.checkRmf())
|
497 |
return;
|
498 |
|
499 |
if (!new File(manager.getPath()).exists()) |
500 |
return;
|
501 |
|
502 |
GeoInfoRmfSerializer geoInfoSerializer = new GeoInfoRmfSerializer(this); |
503 |
ColorTableRmfSerializer colorTableSerializer = new ColorTableRmfSerializer();
|
504 |
NoDataRmfSerializer noDataSerializer = new NoDataRmfSerializer(new DefaultNoData(noData, RasterLibrary.NODATATYPE_LAYER)); |
505 |
ColorInterpretationRmfSerializer colorInterpSerializer = new ColorInterpretationRmfSerializer();
|
506 |
ProjectionRmfSerializer projectionRmfSerializer = new ProjectionRmfSerializer();
|
507 |
|
508 |
manager.addClient(geoInfoSerializer); |
509 |
manager.addClient(colorTableSerializer); |
510 |
manager.addClient(noDataSerializer); |
511 |
manager.addClient(colorInterpSerializer); |
512 |
manager.addClient(projectionRmfSerializer); |
513 |
|
514 |
manager.read(null);
|
515 |
|
516 |
manager.removeAllClients(); |
517 |
|
518 |
if (colorTableSerializer.getResult() != null) |
519 |
setColorTable((ColorTable) colorTableSerializer.getResult()); |
520 |
|
521 |
if (noDataSerializer.getResult() != null) { |
522 |
noData = ((DefaultNoData) noDataSerializer.getResult()).getValue(); |
523 |
noDataEnabled = (((DefaultNoData) noDataSerializer.getResult()).getType() != RasterLibrary.NODATATYPE_DISABLED); |
524 |
} |
525 |
|
526 |
if (colorInterpSerializer.getResult() != null) { |
527 |
DataStoreColorInterpretation ci = (DataStoreColorInterpretation) colorInterpSerializer.getResult(); |
528 |
setColorInterpretation(ci); |
529 |
if (ci.getBand(DataStoreColorInterpretation.ALPHA_BAND) != -1) |
530 |
getTransparency().setTransparencyBand(ci.getBand(DataStoreColorInterpretation.ALPHA_BAND)); |
531 |
} |
532 |
|
533 |
if (projectionRmfSerializer.getResult() != null) |
534 |
wktProjection = RasterLocator.getManager().getCRSUtils().convertIProjectionToWkt((IProjection) projectionRmfSerializer.getResult()); |
535 |
} |
536 |
|
537 |
/**
|
538 |
* Obtiene el n?nero de bandas del fichero
|
539 |
* @return Entero que representa el n?mero de bandas
|
540 |
*/
|
541 |
public int getBandCount() { |
542 |
return bandCount;
|
543 |
} |
544 |
|
545 |
/**
|
546 |
* @return Returns the dataType.
|
547 |
*/
|
548 |
public int[] getDataType() { |
549 |
return dataType;
|
550 |
} |
551 |
|
552 |
/**
|
553 |
* @param dataType The dataType to set.
|
554 |
*/
|
555 |
public void setDataType(int[] dataType) { |
556 |
this.dataType = dataType;
|
557 |
} |
558 |
|
559 |
/*
|
560 |
* (non-Javadoc)
|
561 |
* @see org.gvsig.fmap.dal.coverage.dataset.RasterDataSet#getPixelSizeX()
|
562 |
*/
|
563 |
public double getPixelSizeX() { |
564 |
return externalTransformation.getScaleX();
|
565 |
} |
566 |
|
567 |
/*
|
568 |
* (non-Javadoc)
|
569 |
* @see org.gvsig.fmap.dal.coverage.dataset.RasterDataSet#getPixelSizeY()
|
570 |
*/
|
571 |
public double getPixelSizeY() { |
572 |
return externalTransformation.getScaleY();
|
573 |
} |
574 |
|
575 |
/**
|
576 |
* Obtiene el valor NoData asociado al raster. Si hay un valor en el fichero
|
577 |
* RMF se devuelve este, sino se buscar? en la cabecera del raster o metadatos de
|
578 |
* este. Si finalmente no encuentra ninguno se devuelve el valor por defecto
|
579 |
* definido en la libreria.
|
580 |
* @return
|
581 |
*/
|
582 |
public double getNoDataValue() { |
583 |
return noData;
|
584 |
} |
585 |
|
586 |
/**
|
587 |
* Pone el valor original de noData. Primero lo consulta del valor del metadata
|
588 |
* y luego del RMF.
|
589 |
*/
|
590 |
public void resetNoDataValue() { |
591 |
/**
|
592 |
* Intentamos recuperar el valor del metadatas, en caso de no encontrarlo le
|
593 |
* asignamos el noData por defecto
|
594 |
*/
|
595 |
noDataEnabled = false;
|
596 |
do {
|
597 |
if (getMetadata() == null) { |
598 |
noData = RasterLibrary.defaultNoDataValue; |
599 |
break;
|
600 |
} |
601 |
|
602 |
if (getMetadata().getNoDataValue().length == 0) { |
603 |
noData = RasterLibrary.defaultNoDataValue; |
604 |
break;
|
605 |
} |
606 |
|
607 |
noData = getMetadata().getNoDataValue()[0];
|
608 |
noDataEnabled = getMetadata().isNoDataEnabled(); |
609 |
} while (false); |
610 |
|
611 |
try {
|
612 |
DefaultNoData noDataObject = (DefaultNoData) loadObjectFromRmf(DefaultNoData.class, null);
|
613 |
if (noDataObject != null) { |
614 |
if (noDataObject.getType() > 0) |
615 |
noData = noDataObject.getValue(); |
616 |
noDataEnabled = (noDataObject.getType() > 0);
|
617 |
} |
618 |
} catch (RmfSerializerException e) {
|
619 |
} |
620 |
} |
621 |
|
622 |
/**
|
623 |
* Establece el valor del NoData
|
624 |
* @param value
|
625 |
*/
|
626 |
public void setNoDataValue(double value) { |
627 |
noData = value; |
628 |
noDataEnabled = true;
|
629 |
} |
630 |
|
631 |
/**
|
632 |
* Dice si el fichero tiene georreferenciaci?n o no.
|
633 |
* @return true si tiene georreferenciaci?n y false si no la tiene
|
634 |
*/
|
635 |
public boolean isGeoreferenced() { |
636 |
return true; |
637 |
} |
638 |
|
639 |
/**
|
640 |
* Dado unas coordenadas reales, un tama?o de buffer y un tama?o de raster.
|
641 |
* Si el buffer es de mayor tama?o que el raster (supersampleo) quiere decir que
|
642 |
* por cada pixel de buffer se repiten varios del raster. Esta funci?n calcula el
|
643 |
* n?mero de pixels de desplazamiento en X e Y que corresponden al primer pixel del
|
644 |
* buffer en la esquina superior izquierda. Esto es necesario porque la coordenada
|
645 |
* solicitada es real y puede no caer sobre un pixel completo. Este calculo es
|
646 |
* util cuando un cliente quiere supersamplear sobre un buffer y que no se lo haga
|
647 |
* el driver autom?ticamente.
|
648 |
* @param dWorldTLX Coordenada real X superior izquierda
|
649 |
* @param dWorldTLY Coordenada real Y superior izquierda
|
650 |
* @param dWorldBRX Coordenada real X inferior derecha
|
651 |
* @param dWorldBRY Coordenada real Y inferior derecha
|
652 |
* @param nWidth Ancho del raster
|
653 |
* @param nHeight Alto del raster
|
654 |
* @param bufWidth Ancho del buffer
|
655 |
* @param bufHeight Alto del buffer
|
656 |
* @return Array de dos elementos con el desplazamiento en X e Y.
|
657 |
*/
|
658 |
public double[] calcSteps(double dWorldTLX, double dWorldTLY, double dWorldBRX, double dWorldBRY, |
659 |
double nWidth, double nHeight, int bufWidth, int bufHeight) { |
660 |
|
661 |
Point2D p1 = new Point2D.Double(dWorldTLX, dWorldTLY); |
662 |
Point2D p2 = new Point2D.Double(dWorldBRX, dWorldBRY); |
663 |
|
664 |
Point2D tl = worldToRaster(new Point2D.Double(p1.getX(), p1.getY())); |
665 |
Point2D br = worldToRaster(new Point2D.Double(p2.getX(), p2.getY())); |
666 |
|
667 |
double wPx = (bufWidth / Math.abs(br.getX() - tl.getX())); |
668 |
double hPx = (bufHeight / Math.abs(br.getY() - tl.getY())); |
669 |
|
670 |
int x = (int)((tl.getX() > br.getX()) ? Math.floor(br.getX()) : Math.floor(tl.getX())); |
671 |
int y = (int)((tl.getY() > br.getY()) ? Math.floor(br.getY()) : Math.floor(tl.getY())); |
672 |
|
673 |
double a = (tl.getX() > br.getX()) ? (Math.abs(br.getX() - x)) : (Math.abs(tl.getX() - x)); |
674 |
double b = (tl.getY() > br.getY()) ? (Math.abs(br.getY() - y)) : (Math.abs(tl.getY() - y)); |
675 |
|
676 |
double stpX = (int)((a * bufWidth) / Math.abs(br.getX() - tl.getX())); |
677 |
double stpY = (int)((b * bufHeight) / Math.abs(br.getY() - tl.getY())); |
678 |
|
679 |
return new double[]{stpX, stpY, wPx, hPx}; |
680 |
} |
681 |
|
682 |
/**
|
683 |
* Convierte un punto desde coordenadas pixel a coordenadas del mundo.
|
684 |
* @param pt Punto a transformar
|
685 |
* @return punto transformado en coordenadas del mundo
|
686 |
*/
|
687 |
public Point2D rasterToWorld(Point2D pt) { |
688 |
Point2D p = new Point2D.Double(); |
689 |
externalTransformation.transform(pt, p); |
690 |
return p;
|
691 |
} |
692 |
|
693 |
/**
|
694 |
* Convierte un punto desde del mundo a coordenadas pixel.
|
695 |
* @param pt Punto a transformar
|
696 |
* @return punto transformado en coordenadas pixel
|
697 |
*/
|
698 |
public Point2D worldToRaster(Point2D pt) { |
699 |
Point2D p = new Point2D.Double(); |
700 |
try {
|
701 |
externalTransformation.inverseTransform(pt, p); |
702 |
} catch (NoninvertibleTransformException e) { |
703 |
return pt;
|
704 |
} |
705 |
return p;
|
706 |
} |
707 |
|
708 |
/**
|
709 |
* Calcula el extent en coordenadas del mundo real
|
710 |
* @return Extent
|
711 |
*/
|
712 |
public Extent getExtent() {
|
713 |
return new ExtentImpl( rasterToWorld(new Point2D.Double(0, 0)), |
714 |
rasterToWorld(new Point2D.Double(getWidth(), getHeight())), |
715 |
rasterToWorld(new Point2D.Double(getWidth(), 0)), |
716 |
rasterToWorld(new Point2D.Double(0, getHeight()))); |
717 |
} |
718 |
|
719 |
/**
|
720 |
* Calcula el extent en coordenadas del mundo real sin rotaci?n. Solo coordenadas y tama?o de pixel
|
721 |
* @return Extent
|
722 |
*/
|
723 |
public Extent getExtentWithoutRot() {
|
724 |
AffineTransform at = new AffineTransform( externalTransformation.getScaleX(), 0, |
725 |
0, externalTransformation.getScaleY(),
|
726 |
externalTransformation.getTranslateX(), externalTransformation.getTranslateY()); |
727 |
Point2D p1 = new Point2D.Double(0, 0); |
728 |
Point2D p2 = new Point2D.Double(getWidth(), getHeight()); |
729 |
at.transform(p1, p1); |
730 |
at.transform(p2, p2); |
731 |
return new ExtentImpl(p1, p2); |
732 |
} |
733 |
|
734 |
/**
|
735 |
* ASigna el par?metro de inicializaci?n del driver.
|
736 |
*/
|
737 |
public void setParam(DataStoreProviderServices provServices, DataStoreParameters param) { |
738 |
if(param instanceof RasterDataParameters) |
739 |
this.uri = ((RasterDataParameters)param).getURI();
|
740 |
this.param = param;
|
741 |
this.storeServices = provServices;
|
742 |
} |
743 |
|
744 |
/*
|
745 |
* (non-Javadoc)
|
746 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getOverviewWidth(int, int)
|
747 |
*/
|
748 |
abstract public int getOverviewWidth(int band, int overview) throws BandAccessException, RasterDriverException; |
749 |
|
750 |
/*
|
751 |
* (non-Javadoc)
|
752 |
* @see org.gvsig.raster.impl.provider.RasterProvider#selectSubdataset()
|
753 |
*/
|
754 |
public void selectSubdataset() {} |
755 |
|
756 |
/**
|
757 |
* Selects the subdataset. This method will select
|
758 |
* the rmf file.
|
759 |
*/
|
760 |
protected void selectSubdataset(String subdataset) { |
761 |
selectedSubdatasetID = subdataset; |
762 |
getRmfBlocksManager().setPath(getRMFFile()); |
763 |
} |
764 |
|
765 |
/**
|
766 |
* Obtiene el gestor de ficheros RMF
|
767 |
* @return RmfBloksManager
|
768 |
*/
|
769 |
public RmfBlocksManager getRmfBlocksManager() {
|
770 |
String fileRMF = getRMFFile();
|
771 |
if (rmfBlocksManager == null || fileRMF.compareTo(rmfBlocksManager.getPath()) != 0) { |
772 |
rmfBlocksManager = new RmfBlocksManager(fileRMF);
|
773 |
} |
774 |
return rmfBlocksManager;
|
775 |
} |
776 |
|
777 |
/*
|
778 |
* (non-Javadoc)
|
779 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getRMFFile()
|
780 |
*/
|
781 |
public String getRMFFile() { |
782 |
String tail = selectedSubdatasetID == null ? ".rmf" : "-sd" + selectedSubdatasetID + ".rmf"; |
783 |
return fileUtil.getNameWithoutExtension(getURI()) + tail;
|
784 |
} |
785 |
|
786 |
/*
|
787 |
* (non-Javadoc)
|
788 |
* @see org.gvsig.raster.impl.provider.RasterProvider#isInside(java.awt.geom.Point2D)
|
789 |
*/
|
790 |
public boolean isInside(Point2D p){ |
791 |
//Realizamos los calculos solo si el punto est? dentro del extent de la imagen rotada, as? nos ahorramos los calculos
|
792 |
//cuando el puntero est? fuera
|
793 |
|
794 |
Point2D pt = new Point2D.Double(); |
795 |
try {
|
796 |
|
797 |
getAffineTransform().inverseTransform(p, pt); |
798 |
if( pt.getX() >= 0 && pt.getX() < getWidth() && |
799 |
pt.getY() >= 0 && pt.getY() < getHeight())
|
800 |
return true; |
801 |
} catch (NoninvertibleTransformException e) { |
802 |
return false; |
803 |
} |
804 |
|
805 |
return false; |
806 |
} |
807 |
|
808 |
/**
|
809 |
* Consulta de si un raster tiene rotaci?n o no.
|
810 |
* @return true si tiene rotaci?n y false si no la tiene.
|
811 |
*/
|
812 |
public boolean isRotated() { |
813 |
if(externalTransformation.getShearX() != 0 || externalTransformation.getShearY() != 0) |
814 |
return true; |
815 |
return false; |
816 |
} |
817 |
|
818 |
/**
|
819 |
* Devuelve si el RasterDataSet tiene el valor noData activo
|
820 |
* @return the noDataEnabled
|
821 |
*/
|
822 |
public boolean isNoDataEnabled() { |
823 |
return noDataEnabled;
|
824 |
} |
825 |
|
826 |
/**
|
827 |
* Define si el RasterDataSet tiene el valor noData activo
|
828 |
* @param noDataEnabled the noDataEnabled to set
|
829 |
*/
|
830 |
public void setNoDataEnabled(boolean noDataEnabled) { |
831 |
this.noDataEnabled = noDataEnabled;
|
832 |
} |
833 |
|
834 |
/**
|
835 |
* Devuelve si el Dataset es reproyectable
|
836 |
* @return
|
837 |
*/
|
838 |
public boolean isReproyectable() { |
839 |
return false; |
840 |
} |
841 |
|
842 |
public String getWktProjection() { |
843 |
return wktProjection;
|
844 |
} |
845 |
|
846 |
/*
|
847 |
* (non-Javadoc)
|
848 |
* @see org.gvsig.raster.impl.dataset.RasterProvider#saveObjectToRmf(java.lang.Class, java.lang.Object)
|
849 |
*/
|
850 |
@SuppressWarnings("unchecked") |
851 |
public void saveObjectToRmf(Class class1, Object value) throws RmfSerializerException { |
852 |
((DefaultProviderServices)RasterLocator.getManager().getProviderServices()).saveObjectToRmfFile(getRmfBlocksManager(), class1, value); |
853 |
} |
854 |
|
855 |
/**
|
856 |
* Carga un objecto desde un serializador del tipo class1. Usa value para iniciar dicho
|
857 |
* serializador
|
858 |
*
|
859 |
* @param class1
|
860 |
* @param value
|
861 |
* @return
|
862 |
* @throws RmfSerializerException
|
863 |
*/
|
864 |
@SuppressWarnings("unchecked") |
865 |
private static Object loadObjectFromRmfFile(RmfBlocksManager blocksManager, Class class1, Object value) throws RmfSerializerException { |
866 |
ClassSerializer serializerObject = ((DefaultProviderServices)RasterLocator.getManager().getProviderServices()).getSerializerObject(class1, value); |
867 |
|
868 |
if (serializerObject == null) |
869 |
throw new RmfSerializerException("No se ha podido encontrar el serializador para el Rmf"); |
870 |
|
871 |
if (!blocksManager.checkRmf())
|
872 |
throw new RmfSerializerException("Error al comprobar el fichero Rmf"); |
873 |
|
874 |
blocksManager.addClient(serializerObject); |
875 |
try {
|
876 |
blocksManager.read(null);
|
877 |
} catch (ParsingException e) {
|
878 |
throw new RmfSerializerException("Error al leer el fichero Rmf", e); |
879 |
} |
880 |
blocksManager.removeAllClients(); |
881 |
|
882 |
return serializerObject.getResult();
|
883 |
} |
884 |
|
885 |
/*
|
886 |
* (non-Javadoc)
|
887 |
* @see org.gvsig.raster.impl.dataset.RasterProvider#loadObjectFromRmf(java.lang.Class, java.lang.Object)
|
888 |
*/
|
889 |
@SuppressWarnings("unchecked") |
890 |
public Object loadObjectFromRmf(Class class1, Object value) throws RmfSerializerException { |
891 |
return loadObjectFromRmfFile(getRmfBlocksManager(), class1, value);
|
892 |
} |
893 |
|
894 |
/**
|
895 |
* Carga un objeto del fichero RMF especificado por parametro
|
896 |
* @param file
|
897 |
* @param class1
|
898 |
* @param value
|
899 |
* @return
|
900 |
* @throws RmfSerializerException
|
901 |
*/
|
902 |
@SuppressWarnings("unchecked") |
903 |
public static Object loadObjectFromRmfFile(String file, Class class1, Object value) throws RmfSerializerException { |
904 |
String fileRMF = RasterLocator.getManager().getFileUtils().getNameWithoutExtension(file) + ".rmf"; |
905 |
RmfBlocksManager blocksManager = new RmfBlocksManager(fileRMF);
|
906 |
return loadObjectFromRmfFile(blocksManager, class1, value);
|
907 |
} |
908 |
|
909 |
/**
|
910 |
* Guarda en el RMF el objecto actual en caso de que exista un serializador para el
|
911 |
* @param value
|
912 |
* @throws RmfSerializerException
|
913 |
*/
|
914 |
public void saveObjectToRmf(Object value) throws RmfSerializerException { |
915 |
saveObjectToRmf(value.getClass(), value); |
916 |
} |
917 |
|
918 |
/**
|
919 |
* Carga un objecto desde un serializador usando el tipo del mismo objeto pasado por parametro.
|
920 |
* Usa value para iniciar dicho serializador
|
921 |
* @param value
|
922 |
* @return
|
923 |
* @throws RmfSerializerException
|
924 |
*/
|
925 |
public Object loadObjectFromRmf(Object value) throws RmfSerializerException { |
926 |
return loadObjectFromRmf(value.getClass(), value);
|
927 |
} |
928 |
|
929 |
|
930 |
public double getCellSize() { |
931 |
try {
|
932 |
Extent e = getExtent(); |
933 |
double dCellsize = (e.getMax().getX() - e.getMin().getX() ) / getWidth();
|
934 |
return dCellsize;
|
935 |
} catch (NullPointerException e) { |
936 |
return 1; |
937 |
} |
938 |
} |
939 |
|
940 |
|
941 |
public RasterProvider newProvider() {
|
942 |
return null; |
943 |
} |
944 |
|
945 |
/*
|
946 |
* (non-Javadoc)
|
947 |
* @see org.gvsig.raster.impl.dataset.RasterProvider#getColorTable()
|
948 |
*/
|
949 |
public ColorTable getColorTable() {
|
950 |
return colorTable;
|
951 |
} |
952 |
|
953 |
/**
|
954 |
* Define el objeto paleta. Si se define null quiere decir que no tiene paleta
|
955 |
* para su visualizaci?n.
|
956 |
* @param value
|
957 |
*/
|
958 |
public void setColorTable(ColorTable value) { |
959 |
colorTable = value; |
960 |
} |
961 |
|
962 |
/*
|
963 |
* (non-Javadoc)
|
964 |
* @see org.gvsig.raster.impl.dataset.RasterProvider#getTransparency()
|
965 |
*/
|
966 |
public Transparency getTransparency() { |
967 |
return transparency;
|
968 |
} |
969 |
|
970 |
/*
|
971 |
* (non-Javadoc)
|
972 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getMetadata()
|
973 |
*/
|
974 |
public DataStoreMetadata getMetadata() {
|
975 |
return null; |
976 |
} |
977 |
|
978 |
/*
|
979 |
* (non-Javadoc)
|
980 |
* @see org.gvsig.raster.impl.dataset.RasterProvider#getColorInterpretation()
|
981 |
*/
|
982 |
public ColorInterpretation getColorInterpretation() {
|
983 |
return this.colorInterpretation; |
984 |
} |
985 |
|
986 |
/**
|
987 |
* Asigna el objeto que contiene que contiene la interpretaci?n de
|
988 |
* color por banda
|
989 |
* @param DataStoreColorInterpretation
|
990 |
*/
|
991 |
public void setColorInterpretation(ColorInterpretation colorInterpretation) { |
992 |
this.colorInterpretation = colorInterpretation;
|
993 |
} |
994 |
|
995 |
/*
|
996 |
* (non-Javadoc)
|
997 |
* @see org.gvsig.raster.impl.dataset.RasterProvider#getStatistics()
|
998 |
*/
|
999 |
public Statistics getStatistics() {
|
1000 |
if(stats == null) { |
1001 |
stats = new SimpleProviderStatistics(this); |
1002 |
} |
1003 |
return stats;
|
1004 |
} |
1005 |
|
1006 |
/*
|
1007 |
* (non-Javadoc)
|
1008 |
* @see org.gvsig.fmap.dal.coverage.store.props.Histogramable#getHistogramComputer()
|
1009 |
*/
|
1010 |
public HistogramComputer getHistogramComputer() throws HistogramException, InterruptedException { |
1011 |
if (histogram == null) |
1012 |
histogram = new SimpleProviderHistogramComputer(this); |
1013 |
return histogram;
|
1014 |
} |
1015 |
|
1016 |
//****************************************************
|
1017 |
//*********Implementing Disposable methods************
|
1018 |
//****************************************************
|
1019 |
|
1020 |
/*
|
1021 |
* (non-Javadoc)
|
1022 |
* @see org.gvsig.tools.dispose.impl.AbstractDisposable#doDispose()
|
1023 |
*/
|
1024 |
public void doDispose() { |
1025 |
|
1026 |
} |
1027 |
|
1028 |
//****************************************************
|
1029 |
//*****Implementing DataStoreProvider methods*********
|
1030 |
//****************************************************
|
1031 |
|
1032 |
/**
|
1033 |
* Gets the specific parameter. All of them inherit from RasterStoreParameters
|
1034 |
*/
|
1035 |
//public abstract RasterStoreParameters getRasterParameters();
|
1036 |
|
1037 |
@Override
|
1038 |
public DataServerExplorer getExplorer() throws ReadException, |
1039 |
ValidateDataParametersException { |
1040 |
/*DataManager manager = DALLocator.getDataManager();
|
1041 |
FilesystemServerExplorerParameters params;
|
1042 |
try {
|
1043 |
params = (FilesystemServerExplorerParameters) manager
|
1044 |
.createServerExplorerParameters(FilesystemServerExplorer.NAME);
|
1045 |
params.setRoot(((AbstractRasterStoreParameters)this.getDataParameters()).getFile().getParent());
|
1046 |
return manager.createServerExplorer(params);
|
1047 |
} catch (DataException e) {
|
1048 |
throw new ReadException(this.getName(), e);
|
1049 |
}*/
|
1050 |
return null; |
1051 |
} |
1052 |
|
1053 |
|
1054 |
/**
|
1055 |
* Returs the DataParameters
|
1056 |
* @return
|
1057 |
*/
|
1058 |
public RasterDataParameters getDataParameters() {
|
1059 |
if(getDataStoreParameters() instanceof RasterDataParameters) |
1060 |
return (RasterDataParameters)getDataStoreParameters();
|
1061 |
return null; |
1062 |
} |
1063 |
|
1064 |
/*
|
1065 |
* (non-Javadoc)
|
1066 |
* @see org.gvsig.fmap.dal.spi.DataStoreProvider#getChilds()
|
1067 |
*/
|
1068 |
@SuppressWarnings("unchecked") |
1069 |
public Iterator getChilds() { |
1070 |
return null; |
1071 |
} |
1072 |
|
1073 |
/*
|
1074 |
* (non-Javadoc)
|
1075 |
* @see org.gvsig.fmap.dal.spi.DataStoreProvider#getResource()
|
1076 |
*/
|
1077 |
public ResourceProvider getResource() {
|
1078 |
return null; |
1079 |
} |
1080 |
|
1081 |
/*
|
1082 |
* (non-Javadoc)
|
1083 |
* @see org.gvsig.fmap.dal.spi.DataStoreProvider#getSourceId()
|
1084 |
*/
|
1085 |
public Object getSourceId() { |
1086 |
if( this.getDataParameters() instanceof RasterFileStoreParameters) |
1087 |
return ((RasterFileStoreParameters)this.getDataParameters()).getFile(); |
1088 |
else
|
1089 |
return this.getDataParameters().getURI(); |
1090 |
} |
1091 |
|
1092 |
/*
|
1093 |
* (non-Javadoc)
|
1094 |
* @see org.gvsig.fmap.dal.spi.DataStoreProvider#open()
|
1095 |
*/
|
1096 |
public void open() throws OpenException { |
1097 |
} |
1098 |
|
1099 |
/**
|
1100 |
* Traduce el nombre del fichero por un alias asignado por el propio driver.
|
1101 |
* Cuando es traducido por un alias el driver intentar? abrir el alias y no el
|
1102 |
* fichero. Esto es util porque algunos formatos tienen la extensi?n en el
|
1103 |
* fichero de cabecera pero lo que se abre realmente es el fichero de datos.
|
1104 |
* @param fileName
|
1105 |
* @return
|
1106 |
*/
|
1107 |
public String translateFileName(String fileName) { |
1108 |
return fileName;
|
1109 |
} |
1110 |
|
1111 |
/*
|
1112 |
* (non-Javadoc)
|
1113 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getFileSuffix()
|
1114 |
*/
|
1115 |
public String getFileSuffix() { |
1116 |
return getURIOfFirstProvider().substring(getURIOfFirstProvider().lastIndexOf(".") + 1, getURIOfFirstProvider().length()); |
1117 |
} |
1118 |
|
1119 |
/*
|
1120 |
* (non-Javadoc)
|
1121 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getURIOfFirstProvider()
|
1122 |
*/
|
1123 |
public String getURIOfFirstProvider() { |
1124 |
return RasterLocator.getManager().getFileUtils().getFormatedRasterFileName(uri);
|
1125 |
} |
1126 |
|
1127 |
/*
|
1128 |
* (non-Javadoc)
|
1129 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getURI()
|
1130 |
*/
|
1131 |
public String getURI() { |
1132 |
return uri;
|
1133 |
} |
1134 |
|
1135 |
public void setFName(String n) { |
1136 |
uri = n; |
1137 |
} |
1138 |
|
1139 |
public long getFileSize() { |
1140 |
return fileSize;
|
1141 |
} |
1142 |
|
1143 |
public void setFileSize(long sz) { |
1144 |
fileSize = sz; |
1145 |
} |
1146 |
|
1147 |
/*
|
1148 |
* (non-Javadoc)
|
1149 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getProjection()
|
1150 |
*/
|
1151 |
public IProjection getProjection() {
|
1152 |
return proj;
|
1153 |
} |
1154 |
|
1155 |
public void setProjection(IProjection p) { |
1156 |
proj = p; |
1157 |
} |
1158 |
|
1159 |
protected long getTime() { |
1160 |
return (new Date()).getTime(); |
1161 |
} |
1162 |
|
1163 |
/*
|
1164 |
* (non-Javadoc)
|
1165 |
* @see org.gvsig.fmap.dal.coverage.dataset.RasterDataSet#setAffineTransform(java.awt.geom.AffineTransform)
|
1166 |
*/
|
1167 |
public void setAffineTransform(AffineTransform t) { |
1168 |
externalTransformation = (AffineTransform) t.clone();
|
1169 |
} |
1170 |
|
1171 |
/*
|
1172 |
* (non-Javadoc)
|
1173 |
* @see org.gvsig.fmap.dal.coverage.dataset.RasterDataSet#getAffineTransform()
|
1174 |
*/
|
1175 |
public AffineTransform getAffineTransform() { |
1176 |
return externalTransformation;
|
1177 |
} |
1178 |
|
1179 |
/**
|
1180 |
* Elimina la matriz de transformaci?n asociada al raster y que se tiene en
|
1181 |
* cuenta para el setView. Este reseteo tendr? en cuenta que si el raster
|
1182 |
* tiene asociado un rmf esta transformaci?n no ser? eliminada sino que se
|
1183 |
* asignar? la correspondiente al rmf existente.
|
1184 |
* @return devuelve true si tiene fichero rmf asociado y false si no lo tiene.
|
1185 |
*/
|
1186 |
public void resetAffineTransform() { |
1187 |
externalTransformation.setToIdentity(); |
1188 |
} |
1189 |
|
1190 |
/*
|
1191 |
* (non-Javadoc)
|
1192 |
* @see org.gvsig.fmap.dal.coverage.dataset.RasterDataSet#getOwnAffineTransform()
|
1193 |
*/
|
1194 |
public AffineTransform getOwnAffineTransform() { |
1195 |
return ownTransformation;
|
1196 |
} |
1197 |
|
1198 |
/*
|
1199 |
* (non-Javadoc)
|
1200 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getInfoByPoint(double, double)
|
1201 |
*/
|
1202 |
public String getInfoByPoint(double x, double y, ICancellable cancellable) throws RemoteServiceException { |
1203 |
return null; |
1204 |
} |
1205 |
|
1206 |
/*
|
1207 |
* (non-Javadoc)
|
1208 |
* @see org.gvsig.raster.impl.provider.RasterProvider#setTileServer(java.lang.Class)
|
1209 |
*/
|
1210 |
public void setTileServer(Class<?> tileServer) { |
1211 |
|
1212 |
} |
1213 |
|
1214 |
/*
|
1215 |
* (non-Javadoc)
|
1216 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getTileSize()
|
1217 |
*/
|
1218 |
public int[] getTileSize(int level) { |
1219 |
return new int[]{0, 0}; |
1220 |
} |
1221 |
|
1222 |
/*
|
1223 |
* (non-Javadoc)
|
1224 |
* @see org.gvsig.raster.impl.provider.RasterProvider#isRasterEnclosed()
|
1225 |
*/
|
1226 |
public boolean isRasterEnclosed() { |
1227 |
return false; |
1228 |
} |
1229 |
|
1230 |
/*
|
1231 |
* (non-Javadoc)
|
1232 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getOpenParameters()
|
1233 |
*/
|
1234 |
public String getOpenParameters() { |
1235 |
return param.getDataStoreName();
|
1236 |
} |
1237 |
|
1238 |
/*
|
1239 |
* (non-Javadoc)
|
1240 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getSourceType()
|
1241 |
*/
|
1242 |
public int getSourceType() { |
1243 |
if(getOpenParameters().startsWith("PG:host")) |
1244 |
return RasterDataStore.POSTGIS;
|
1245 |
if(getOpenParameters().startsWith("http:") || getOpenParameters().startsWith("https:")) |
1246 |
return RasterDataStore.REMOTE;
|
1247 |
return RasterDataStore.FILE;
|
1248 |
} |
1249 |
|
1250 |
/*
|
1251 |
* (non-Javadoc)
|
1252 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getTimeSerials()
|
1253 |
*/
|
1254 |
public TimeSeries getTimeSerials() throws RmfSerializerException { |
1255 |
if(serialInfo == null) { |
1256 |
serialInfo = new DefaultTimeSerials();
|
1257 |
loadObjectFromRmf(TimeSeries.class, serialInfo); |
1258 |
//Seleccionamos la primera serie por defecto. El usuario seleccionar? otra si la necesita
|
1259 |
serialInfo.selectSerial(0);
|
1260 |
} |
1261 |
return serialInfo;
|
1262 |
} |
1263 |
|
1264 |
/*
|
1265 |
* (non-Javadoc)
|
1266 |
* @see org.gvsig.raster.impl.provider.RasterProvider#setTimeSerials(org.gvsig.fmap.dal.coverage.store.props.TimeSerials)
|
1267 |
*/
|
1268 |
public void setTimeSerials(TimeSeries serialInfo) throws RmfSerializerException { |
1269 |
this.serialInfo = serialInfo;
|
1270 |
saveObjectToRmf(TimeSeries.class, serialInfo); |
1271 |
} |
1272 |
|
1273 |
/*
|
1274 |
* (non-Javadoc)
|
1275 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getFileSizeByProvider()
|
1276 |
*/
|
1277 |
public long[] getFileSizeByProvider() { |
1278 |
return new long[]{getFileSize()}; |
1279 |
} |
1280 |
|
1281 |
/*
|
1282 |
* (non-Javadoc)
|
1283 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getFileNameByProvider()
|
1284 |
*/
|
1285 |
public String[] getURIByProvider() { |
1286 |
//For providers with one file
|
1287 |
return new String[]{getURIOfFirstProvider()}; |
1288 |
} |
1289 |
|
1290 |
/*
|
1291 |
* (non-Javadoc)
|
1292 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getBandCountByProvider()
|
1293 |
*/
|
1294 |
public int[] getBandCountByProvider() { |
1295 |
return new int[]{getBandCount()}; |
1296 |
} |
1297 |
|
1298 |
/*
|
1299 |
* (non-Javadoc)
|
1300 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getInternalProviderCount()
|
1301 |
*/
|
1302 |
public int getInternalProviderCount() { |
1303 |
return 1; |
1304 |
} |
1305 |
|
1306 |
/*
|
1307 |
* (non-Javadoc)
|
1308 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getInternalProvider(int)
|
1309 |
*/
|
1310 |
public RasterProvider getInternalProvider(int i) { |
1311 |
return this; |
1312 |
} |
1313 |
|
1314 |
/*
|
1315 |
* (non-Javadoc)
|
1316 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getURIByBand(int)
|
1317 |
*/
|
1318 |
public String getURIByBand(int band) { |
1319 |
//No matter which band be selected. In providers with one file is always the first URI
|
1320 |
return getURIOfFirstProvider();
|
1321 |
} |
1322 |
|
1323 |
/*
|
1324 |
* (non-Javadoc)
|
1325 |
* @see org.gvsig.raster.impl.provider.RasterProvider#getBandPositionByProvider(int)
|
1326 |
*/
|
1327 |
public int getBandPositionByProvider(int band) { |
1328 |
return band;
|
1329 |
} |
1330 |
|
1331 |
/*
|
1332 |
* (non-Javadoc)
|
1333 |
* @see org.gvsig.raster.impl.provider.RasterProvider#addFile(java.lang.String)
|
1334 |
*/
|
1335 |
public void addFile(String file) throws InvalidSourceException { |
1336 |
//Do nothing
|
1337 |
} |
1338 |
|
1339 |
/*
|
1340 |
* (non-Javadoc)
|
1341 |
* @see org.gvsig.raster.impl.provider.RasterProvider#removeFile(java.lang.String)
|
1342 |
*/
|
1343 |
public void removeFile(String file) { |
1344 |
//Do nothing
|
1345 |
} |
1346 |
} |