gvsig-raster / org.gvsig.raster / trunk / org.gvsig.raster / org.gvsig.raster.lib / org.gvsig.raster.lib.impl / src / main / java / org / gvsig / raster / util / DefaultProviderServices.java @ 2438
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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.util; |
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import java.awt.geom.AffineTransform; |
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import java.io.File; |
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import java.io.IOException; |
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import java.lang.reflect.Constructor; |
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import java.lang.reflect.InvocationTargetException; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Set; |
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import java.util.TreeMap; |
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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.DataManager; |
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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.RasterManager; |
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import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
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import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
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import org.gvsig.fmap.dal.coverage.datastruct.Params; |
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import org.gvsig.fmap.dal.coverage.exception.FileNotSupportedException; |
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import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException; |
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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.RmfSerializerException; |
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import org.gvsig.fmap.dal.coverage.process.overview.OverviewBuilder; |
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import org.gvsig.fmap.dal.coverage.store.DataServerWriter; |
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import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
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import org.gvsig.fmap.dal.coverage.store.RasterWriter; |
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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.props.ColorInterpretation; |
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import org.gvsig.fmap.dal.coverage.util.CRSUtils; |
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import org.gvsig.fmap.dal.coverage.util.ProviderServices; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
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import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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import org.gvsig.fmap.dal.raster.spi.CoverageStoreProvider; |
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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.serverexplorer.filesystem.spi.FilesystemServerExplorerProvider; |
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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.raster.impl.DefaultRasterManager; |
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import org.gvsig.raster.impl.provider.AbstractRasterProvider; |
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import org.gvsig.raster.impl.provider.RasterProvider; |
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import org.gvsig.raster.impl.store.AbstractRasterDataParameters; |
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import org.gvsig.raster.impl.store.DefaultRasterStore; |
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import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
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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.tools.ToolsLocator; |
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import org.gvsig.tools.extensionpoint.ExtensionPoint; |
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import org.gvsig.tools.extensionpoint.ExtensionPoint.Extension; |
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import org.gvsig.tools.extensionpoint.ExtensionPointManager; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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*
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* 31/10/2007
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* @author Nacho Brodin nachobrodin@gmail.com
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*/
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public class DefaultProviderServices implements ProviderServices { |
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public TreeMap<String, WriteFileFormatFeatures> |
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fileFeature = new TreeMap<String, WriteFileFormatFeatures>(); |
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private Logger log = LoggerFactory.getLogger(DefaultProviderServices.class); |
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private static List<Class<?>> tiledProviders = new ArrayList<Class<?>>(); |
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private static Class<?> tileclass = null; |
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private static HashMap<String, ArrayList<Class<?>>> |
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formatsRegistry = new HashMap<String, ArrayList<Class<?>>>(); |
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public DefaultRasterManager getManager() {
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return (DefaultRasterManager)RasterLocator.getManager();
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} |
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public TreeMap<String, WriteFileFormatFeatures> getFileFeature() { |
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return fileFeature;
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} |
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public RasterDataStore open(CoverageStoreProvider prov, DataStoreParameters params) throws NotSupportedExtensionException, RasterDriverException { |
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if(prov instanceof RasterProvider) { |
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DefaultRasterStore store = new DefaultRasterStore();
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store.setProvider((RasterProvider)prov); |
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try {
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store.intializePhase1(null, params);
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} catch (InitializeException e) {
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throw new RasterDriverException(e.getMessage()); |
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} |
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return store;
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} |
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return null; |
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} |
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/**
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* Abre un dataset pasando como par?metros la proyecci?n y un objeto identificador del dataset. Este
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* objeto puede ser una ruta a un fichero en disco. En este caso la extensi?n del fichero servir? para
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* buscar el driver que lo gestiona. Si proporcionamos un array de cadenas se tratar?n como la ruta a N ficheros
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* de disco. Tambi?n puede ser un buffer de datos en memoria o cualquier otro objeto
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* que pueda aceptar un driver.
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* @param param Par?metros al driver
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* @return RasterMultiDatset
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* @throws NotSupportedExtensionException
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* @throws RasterDriverException
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*/
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public RasterDataStore open(DataStoreParameters params) throws NotSupportedExtensionException, RasterDriverException { |
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if(params == null || !(params instanceof AbstractRasterDataParameters)) |
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return null; |
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DefaultRasterStore dSet = new DefaultRasterStore();
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DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager(); |
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try {
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AbstractRasterProvider provider = (AbstractRasterProvider)dataManager.createProvider(dSet, (AbstractRasterDataParameters)params); |
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dSet.setProvider(provider); |
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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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return dSet;
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} |
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public RasterDataStore open(Object datasetOpenParam) throws NotSupportedExtensionException, RasterDriverException { |
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DefaultRasterStore dSet = new DefaultRasterStore();
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if (datasetOpenParam instanceof String) { |
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AbstractRasterProvider provider = AbstractRasterProvider.singleDatasetInstance(dSet, (String)datasetOpenParam);
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dSet.setProvider(provider); |
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return dSet;
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} |
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/*if (datasetOpenParam instanceof String[]) {
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String[] param = (String[]) datasetOpenParam;
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try {
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for (int dataset = 0; dataset < param.length; dataset++) {
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dSet.addDataStore(DefaultRasterProvider.singleDatasetInstance(dSet, param[dataset]) );
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}
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} catch (OperationNotSupportedException e) {
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return open(param[0]);
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}
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return dSet;
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}
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if (datasetOpenParam instanceof Buffer[]) {
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Buffer[] param = (Buffer[]) datasetOpenParam;
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for (int dataset = 0; dataset < param.length; dataset++) {
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dSet.addDataStore(DefaultRasterProvider.singleDatasetInstance(param[dataset]));
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}
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return dSet;
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}
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if(datasetOpenParam instanceof String[][]) {
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String[][] param = (String[][])datasetOpenParam;
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DefaultMultiRasterStore[][] mosaic = new DefaultMultiRasterStore[param.length][param[0].length];
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for (int i = 0; i < param.length; i++)
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for (int j = 0; j < param[i].length; j++)
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mosaic[i][j] = (DefaultMultiRasterStore)open(param[i][j]);
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DefaultMosaicRasterStore cd;
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try {
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cd = new DefaultMosaicRasterStore(mosaic);
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} catch (MosaicNotValidException e) {
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return null;
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}
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return cd;
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}*/
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return null; |
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} |
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public RasterDataStore open(String file) throws NotSupportedExtensionException, RasterDriverException, InitializeException, ProviderNotRegisteredException { |
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RasterDataParameters params = createNotTiledParameters(file); |
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return open(params);
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} |
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/**
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* Loads the specific provider to download data
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* @param file
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* @return
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* @throws NotSupportedExtensionException
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* @throws FileNotSupportedException
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*/
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@SuppressWarnings("unchecked") |
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public static AbstractRasterProvider loadProvider(File file) throws ProviderNotRegisteredException, InitializeException { |
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DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager(); |
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DataStoreProviderServices storeServices = null;
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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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//Gets the list of provider's name to manage the file
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List<String> provNameList = serverExplorer.getProviderNameList(file); |
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if(provNameList.size() > 0) { |
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for (int i = 0; i < provNameList.size(); i++) { |
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//Gets the first provider what is not a TileProvider
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if(provNameList.get(i).compareTo("Tile Store") != 0) { |
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DataStoreParameters newparams = dataManager.createStoreParameters(provNameList.get(i)); |
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((FilesystemStoreParameters)newparams).setFile(file); |
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prov = dataManager.createProvider(storeServices, newparams); |
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} |
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} |
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} else { //Default provider. This should be Gdal |
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ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager(); |
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ExtensionPoint point = extensionPoints.get("DefaultRasterProvider");
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Extension ext = point.get("reader");
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String provName = ext.getDescription();
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DataStoreParameters newparams = dataManager.createStoreParameters(provName); |
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((FilesystemStoreParameters)newparams).setFile(file); |
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prov = dataManager.createProvider(storeServices, newparams); |
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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 (AbstractRasterProvider)prov;
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} |
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return null; |
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} |
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public RasterDataParameters createNotTiledParameters(String id) throws InitializeException, ProviderNotRegisteredException { |
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DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager(); |
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ArrayList<RasterDataParameters> parametersList = createParametersList(id);
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for (int i = 0; i < parametersList.size(); i++) { |
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DataStoreProvider p = dataManager.createProvider(null, parametersList.get(i));
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if(p instanceof RasterProvider) { |
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if(!((RasterProvider)p).isTiled())
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return parametersList.get(i);
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} |
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} |
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return null; |
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} |
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public RasterDataParameters createParameters(String id) { |
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Iterator<?> it = DALFileLocator.getFilesystemServerExplorerManager().getRegisteredProviders();
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while (it.hasNext()) {
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ExtensionPoint.Extension o = (ExtensionPoint.Extension)it.next(); |
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Class<?> c = o.getExtension();
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try {
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Constructor<?> hazNuevo = c.getConstructor();
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Object [] args2 = {}; |
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Object obj = hazNuevo.newInstance(args2);
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if(obj instanceof FilesystemServerExplorerProvider) { |
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FilesystemServerExplorerProvider prov = (FilesystemServerExplorerProvider)obj; |
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File file = new File(id); |
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if(prov.accept(file)) {
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DataManager manager = DALLocator.getDataManager(); |
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RasterFileStoreParameters params = null;
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try {
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params = (RasterFileStoreParameters) manager |
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.createStoreParameters(prov.getDataStoreProviderName()); |
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} catch (InitializeException e) {
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} catch (ProviderNotRegisteredException e) {
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} |
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params.setFile(file); |
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return params;
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} |
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} |
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} catch (SecurityException e) { |
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log.debug("Error SecurityException in open", e);
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} catch (NoSuchMethodException e) { |
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log.debug("Error NoSuchMethodException in open", e);
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} catch (IllegalArgumentException e) { |
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log.debug("Error IllegalArgumentException in open", e);
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} catch (InstantiationException e) { |
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log.debug("Error InstantiationException in open", e);
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} catch (IllegalAccessException e) { |
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log.debug("Error IllegalAccessException in open", e);
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} catch (InvocationTargetException e) { |
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log.debug("Error opening this image with ", e);
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} |
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} |
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return null; |
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} |
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public ArrayList<RasterDataParameters> createParametersList(String id) { |
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ArrayList<RasterDataParameters> list = new ArrayList<RasterDataParameters>(); |
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Iterator<?> it = DALFileLocator.getFilesystemServerExplorerManager().getRegisteredProviders();
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while (it.hasNext()) {
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ExtensionPoint.Extension o = (ExtensionPoint.Extension)it.next(); |
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Class<?> c = o.getExtension();
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try {
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Constructor<?> hazNuevo = c.getConstructor();
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Object [] args2 = {}; |
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Object obj = hazNuevo.newInstance(args2);
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if(obj instanceof FilesystemServerExplorerProvider) { |
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FilesystemServerExplorerProvider prov = (FilesystemServerExplorerProvider)obj; |
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File file = new File(id); |
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if(prov.accept(file)) {
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DataManager manager = DALLocator.getDataManager(); |
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RasterFileStoreParameters params = null;
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try {
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params = (RasterFileStoreParameters) manager |
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.createStoreParameters(prov.getDataStoreProviderName()); |
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} catch (InitializeException e) {
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} catch (ProviderNotRegisteredException e) {
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} |
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params.setFile(file); |
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list.add(params); |
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} |
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} |
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} catch (SecurityException e) { |
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log.debug("Error SecurityException in open", e);
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} catch (NoSuchMethodException e) { |
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log.debug("Error NoSuchMethodException in open", e);
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} catch (IllegalArgumentException e) { |
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log.debug("Error IllegalArgumentException in open", e);
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} catch (InstantiationException e) { |
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log.debug("Error InstantiationException in open", e);
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} catch (IllegalAccessException e) { |
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log.debug("Error IllegalAccessException in open", e);
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} catch (InvocationTargetException e) { |
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log.debug("Error opening this image with", e);
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} |
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} |
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return list;
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} |
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|
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public RasterDataParameters createParametersForTiledFiled(String id) { |
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DataManager manager = DALLocator.getDataManager(); |
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RasterFileStoreParameters params = null;
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try {
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params = (RasterFileStoreParameters) manager.createStoreParameters("Tile Store");
|
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} catch (InitializeException e) {
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} catch (ProviderNotRegisteredException e) {
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} |
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File file = new File(id); |
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params.setFile(file); |
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return params;
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} |
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|
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@SuppressWarnings("unchecked") |
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public String[] getDriversExtensions() { |
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ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager(); |
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ExtensionPoint point = extensionPoints.get("RasterWriter");
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return (String[])point.getNames().toArray(new String[0]); |
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} |
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|
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public String[] getRODriversExtensions() { |
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return getReadOnlyFormatList();
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} |
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|
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public ArrayList<String> getExtensionsSupported(int dataType, int bands) throws RasterDriverException { |
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ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager(); |
| 384 |
ExtensionPoint point = extensionPoints.get("RasterWriter");
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Iterator<?> iterator = point.iterator();
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ArrayList<String> result = new ArrayList<String>(); |
| 387 |
while (iterator.hasNext()) {
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ExtensionPoint.Extension extension = (ExtensionPoint.Extension) iterator.next(); |
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String ext = extension.getName();
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try {
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if (isSupportedThisFileToWrite(ext, dataType, bands))
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result.add(ext); |
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} catch (SecurityException e) { |
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throw new RasterDriverException("Error SecurityException in open"); |
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} catch (IllegalArgumentException e) { |
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throw new RasterDriverException("Error IllegalArgumentException in open"); |
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} |
| 398 |
} |
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return result;
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} |
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|
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@SuppressWarnings("rawtypes") |
| 403 |
public String[] getWriteDriversType() { |
| 404 |
if (fileFeature.size() == 0) |
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return null; |
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String[] list = new String[fileFeature.size()]; |
| 407 |
Set<?> values = fileFeature.entrySet();
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int i = 0; |
| 409 |
for (Iterator<?> it = values.iterator(); it.hasNext();) { |
| 410 |
list[i] = ((WriteFileFormatFeatures) ((Map.Entry) it.next()).getValue()).getDriverName();
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i++; |
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} |
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return list;
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} |
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|
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public String getWriteDriverType(String ext) { |
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return ((WriteFileFormatFeatures) fileFeature.get(ext)).getDriverName();
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} |
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|
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public int getWriteNDrivers() { |
| 422 |
ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager(); |
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ExtensionPoint point = extensionPoints.get("RasterWriter");
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return point.getCount();
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} |
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|
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public int getWriteNTypes() { |
| 428 |
return fileFeature.size();
|
| 429 |
} |
| 430 |
|
| 431 |
public boolean isSupportedThisFileToWrite(String ext, int dataType, int bands) { |
| 432 |
WriteFileFormatFeatures features = (WriteFileFormatFeatures) fileFeature.get(ext); |
| 433 |
if (features == null) |
| 434 |
return false; |
| 435 |
int[] bandsSupported = features.getNBandsSupported(); |
| 436 |
if (bandsSupported[0] != -1 && bandsSupported[0] < bands) |
| 437 |
return false; |
| 438 |
int[] dt = features.getDataTypesSupported(); |
| 439 |
for (int i = 0; i < dt.length; i++) |
| 440 |
if (dataType == dt[i])
|
| 441 |
return true; |
| 442 |
return false; |
| 443 |
} |
| 444 |
|
| 445 |
/**
|
| 446 |
* Guarda en el RMF que trata el BlocksManager el valor value usando el serializador que soporta
|
| 447 |
* la clase class1.
|
| 448 |
*
|
| 449 |
* @param blocksManager
|
| 450 |
* @param class1
|
| 451 |
* @param value
|
| 452 |
* @throws RmfSerializerException
|
| 453 |
*/
|
| 454 |
public void saveObjectToRmfFile(RmfBlocksManager blocksManager, Class<?> class1, Object value) throws RmfSerializerException { |
| 455 |
ClassSerializer serializerObject = getSerializerObject(class1, value); |
| 456 |
|
| 457 |
if (serializerObject == null) |
| 458 |
throw new RmfSerializerException("No se ha podido encontrar el serializador para el Rmf"); |
| 459 |
|
| 460 |
if (!blocksManager.checkRmf())
|
| 461 |
throw new RmfSerializerException("Error al comprobar el fichero Rmf"); |
| 462 |
|
| 463 |
blocksManager.addClient(serializerObject); |
| 464 |
try {
|
| 465 |
blocksManager.write(true);
|
| 466 |
} catch (IOException e) { |
| 467 |
throw new RmfSerializerException("Error al escribir el fichero Rmf", e); |
| 468 |
} |
| 469 |
blocksManager.removeAllClients(); |
| 470 |
} |
| 471 |
|
| 472 |
public void saveObjectToRmfFile(String file, Class<?> class1, Object value) throws RmfSerializerException { |
| 473 |
String fileRMF = RasterLocator.getManager().getFileUtils().getNameWithoutExtension(file) + ".rmf"; |
| 474 |
RmfBlocksManager blocksManager = new RmfBlocksManager(fileRMF);
|
| 475 |
saveObjectToRmfFile(blocksManager, class1, value); |
| 476 |
} |
| 477 |
|
| 478 |
public void saveObjectToRmfFile(String file, Object value) throws RmfSerializerException { |
| 479 |
saveObjectToRmfFile(file, value.getClass(), value); |
| 480 |
} |
| 481 |
|
| 482 |
/**
|
| 483 |
* Construye un serializador que soporte la clase class1. El constructor se invoca
|
| 484 |
* con el parametro value.
|
| 485 |
*
|
| 486 |
* @param class1
|
| 487 |
* @param value
|
| 488 |
* @return
|
| 489 |
* @throws RmfSerializerException
|
| 490 |
*/
|
| 491 |
public ClassSerializer getSerializerObject(Class<?> class1, Object value) throws RmfSerializerException { |
| 492 |
try {
|
| 493 |
Class<?>[] args = { class1 }; |
| 494 |
Constructor<?> constructor = getSerializerClass(class1).getConstructor(args);
|
| 495 |
Object[] args2 = { value }; |
| 496 |
return (ClassSerializer) constructor.newInstance(args2);
|
| 497 |
} catch (Exception e) { |
| 498 |
throw new RmfSerializerException("No se ha podido crear el serializador para el Rmf", e); |
| 499 |
} |
| 500 |
} |
| 501 |
|
| 502 |
/**
|
| 503 |
* Gets the serializer which has a constructor with the class selected in the
|
| 504 |
* parameters of this function
|
| 505 |
* @throws RmfSerializerException
|
| 506 |
*/
|
| 507 |
private Class<?> getSerializerClass(Class<?> class1) |
| 508 |
throws RmfSerializerException {
|
| 509 |
ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager(); |
| 510 |
ExtensionPoint point = extensionPoints.get("Serializer");
|
| 511 |
Iterator<?> iterator = point.iterator();
|
| 512 |
while (iterator.hasNext()) {
|
| 513 |
ExtensionPoint.Extension extension = (ExtensionPoint.Extension) iterator.next(); |
| 514 |
if (extension != null) { |
| 515 |
Class<?>[] args = { class1 }; |
| 516 |
Class<?> clase = extension.getExtension();
|
| 517 |
try {
|
| 518 |
clase.getConstructor(args); |
| 519 |
return clase;
|
| 520 |
} catch (Exception e) { |
| 521 |
// Si no encuentra un constructor para esta clase, seguir? buscando en los dem?s elementos
|
| 522 |
} |
| 523 |
} |
| 524 |
} |
| 525 |
throw new RmfSerializerException("No se ha encontrado la clase para el serializador"); |
| 526 |
} |
| 527 |
|
| 528 |
@SuppressWarnings("deprecation") |
| 529 |
public void exportBufferToFile(Buffer bufResult, |
| 530 |
double pixelSize,
|
| 531 |
String extension,
|
| 532 |
boolean alphaBand,
|
| 533 |
File file,
|
| 534 |
Extent extent, |
| 535 |
ColorInterpretation colorInterpretation) throws NotSupportedExtensionException, RasterDriverException, ProcessInterruptedException, IOException { |
| 536 |
//Escritura en disco del tile
|
| 537 |
RasterManager rManager = RasterLocator.getManager(); |
| 538 |
DataServerWriter dataWriter = RasterLocator.getManager().createDataServerWriter(); |
| 539 |
dataWriter.setBuffer(bufResult, -1);
|
| 540 |
Params params = rManager.createWriter("_." + extension).getParams();
|
| 541 |
AffineTransform affineTransform = new AffineTransform(pixelSize, 0, 0, -pixelSize, |
| 542 |
extent.getULX(), |
| 543 |
extent.getULY()); |
| 544 |
RasterWriter rw = rManager.createWriter(dataWriter, file.getAbsolutePath(), |
| 545 |
bufResult.getBandCount(), affineTransform, bufResult.getWidth(), |
| 546 |
bufResult.getHeight(), bufResult.getDataType(), params, null);
|
| 547 |
|
| 548 |
if(colorInterpretation != null) { |
| 549 |
String[] values = colorInterpretation.getValues(); |
| 550 |
if(alphaBand) {
|
| 551 |
String[] newValues = values; |
| 552 |
boolean exists = false; |
| 553 |
for (int i = 0; i < values.length; i++) { |
| 554 |
if(values[i] != null && values[i].compareTo("Alpha") == 0) |
| 555 |
exists = true;
|
| 556 |
} |
| 557 |
if(!exists) {
|
| 558 |
newValues = new String[values.length + 1]; |
| 559 |
for (int i = 0; i < values.length; i++) { |
| 560 |
newValues[i] = values[i]; |
| 561 |
} |
| 562 |
newValues[newValues.length - 1] = "Alpha"; |
| 563 |
} |
| 564 |
rw.setColorBandsInterpretation(newValues); |
| 565 |
} |
| 566 |
|
| 567 |
} else {
|
| 568 |
if(alphaBand) {
|
| 569 |
String[] ci = new String[bufResult.getBandCount()]; |
| 570 |
if(bufResult.getBandCount() == 4) { |
| 571 |
ci[0] = "Red"; |
| 572 |
ci[1] = "Green"; |
| 573 |
ci[2] = "Blue"; |
| 574 |
ci[3] = "Alpha"; |
| 575 |
} else {
|
| 576 |
for (int i = 0; i < bufResult.getBandCount(); i++) { |
| 577 |
ci[i] = "Gray";
|
| 578 |
} |
| 579 |
} |
| 580 |
rw.setColorBandsInterpretation(ci); |
| 581 |
} |
| 582 |
} |
| 583 |
rw.dataWrite(); |
| 584 |
rw.writeClose(); |
| 585 |
} |
| 586 |
|
| 587 |
public void addFormat(String ext, Class<?> c) { |
| 588 |
ArrayList<Class<?>> list = formatsRegistry.get(ext); |
| 589 |
if(list == null) { |
| 590 |
list = new ArrayList<Class<?>>(); |
| 591 |
list.add(c); |
| 592 |
formatsRegistry.put(ext, list); |
| 593 |
} else {
|
| 594 |
if(!list.contains(c))
|
| 595 |
list.add(c); |
| 596 |
} |
| 597 |
} |
| 598 |
|
| 599 |
public boolean isExtensionSupported(String ext, Class<?> c) { |
| 600 |
String extension = getManager().getFileUtils().getExtensionFromFileName(ext);
|
| 601 |
|
| 602 |
ArrayList<Class<?>> list = formatsRegistry.get(extension); |
| 603 |
if(list == null) { |
| 604 |
return false; |
| 605 |
} else {
|
| 606 |
for (int i = 0; i < list.size(); i++) { |
| 607 |
if(c == list.get(i))
|
| 608 |
return true; |
| 609 |
} |
| 610 |
} |
| 611 |
return false; |
| 612 |
} |
| 613 |
|
| 614 |
public boolean isExtensionSupported(String ext) { |
| 615 |
String extension = getManager().getFileUtils().getExtensionFromFileName(ext);
|
| 616 |
|
| 617 |
ArrayList<Class<?>> list = formatsRegistry.get(extension); |
| 618 |
if(list == null) { |
| 619 |
return false; |
| 620 |
} |
| 621 |
|
| 622 |
return true; |
| 623 |
} |
| 624 |
|
| 625 |
public String[] getReadOnlyFormatList() { |
| 626 |
return formatsRegistry.keySet().toArray(new String[0]); |
| 627 |
} |
| 628 |
|
| 629 |
public void registerFileProvidersTiled(Class<?> provider) { |
| 630 |
if(!tiledProviders.contains(provider))
|
| 631 |
tiledProviders.add(provider); |
| 632 |
} |
| 633 |
|
| 634 |
public void registerTileProviderFormats(Class<?> c) { |
| 635 |
if(tileclass == null) { |
| 636 |
if(RasterProvider.class.isAssignableFrom(c)) {
|
| 637 |
List<Object> pList = getTiledProvidersInstance(); |
| 638 |
for (int i = 0; i < pList.size(); i++) { |
| 639 |
String[] fList = ((RasterProvider)pList.get(i)).getFormatList(); |
| 640 |
for (int j = 0; j < fList.length; j++) { |
| 641 |
String value = fList[j];
|
| 642 |
addFormat(value, c); |
| 643 |
} |
| 644 |
} |
| 645 |
} |
| 646 |
tileclass = c; |
| 647 |
} |
| 648 |
} |
| 649 |
|
| 650 |
private List<Object> getTiledProvidersInstance() { |
| 651 |
List<Object> list = new ArrayList<Object>(); |
| 652 |
for (int i = 0; i < tiledProviders.size(); i++) { |
| 653 |
Class<?> provider = tiledProviders.get(i);
|
| 654 |
try {
|
| 655 |
Constructor<?> c = provider.getConstructor();
|
| 656 |
list.add(c.newInstance()); |
| 657 |
} catch (SecurityException e) { |
| 658 |
log.info("Error SecurityException in open", e);
|
| 659 |
} catch (NoSuchMethodException e) { |
| 660 |
log.info("Error NoSuchMethodException in open", e);
|
| 661 |
} catch (IllegalArgumentException e) { |
| 662 |
log.info("Error IllegalArgumentException in open", e);
|
| 663 |
} catch (InstantiationException e) { |
| 664 |
log.info("Error InstantiationException in open", e);
|
| 665 |
} catch (IllegalAccessException e) { |
| 666 |
log.info("Error IllegalAccessException in open", e);
|
| 667 |
} catch (InvocationTargetException e) { |
| 668 |
log.info("Error in open. Problemas con las librer?as nativas.", e);
|
| 669 |
} |
| 670 |
} |
| 671 |
return list;
|
| 672 |
} |
| 673 |
|
| 674 |
public void registerOverviewBuilderImplementation(String id, OverviewBuilder ovBuilder) { |
| 675 |
DefaultRasterManager.overviewBuilderRegistry.put(id, ovBuilder); |
| 676 |
} |
| 677 |
|
| 678 |
public void registerCRSUtilImplementation(CRSUtils crsUtil) { |
| 679 |
DefaultRasterManager.crsUtilRegistry = crsUtil; |
| 680 |
} |
| 681 |
} |