gvsig-raster / org.gvsig.raster.multifile / trunk / org.gvsig.raster.multifile / org.gvsig.raster.multifile.io / src / main / java / org / gvsig / raster / multifile / io / MultiFileProvider.java @ 5988
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1 | 2458 | nbrodin | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | */
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22 | package org.gvsig.raster.multifile.io; |
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23 | |||
24 | 4181 | fdiaz | |
25 | 2458 | nbrodin | import java.awt.geom.AffineTransform; |
26 | import java.awt.geom.Point2D; |
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27 | import java.awt.geom.Rectangle2D; |
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28 | import java.io.File; |
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29 | import java.io.IOException; |
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30 | 4181 | fdiaz | import java.net.URI; |
31 | import java.net.URISyntaxException; |
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32 | 2458 | nbrodin | import java.util.List; |
33 | |||
34 | 4181 | fdiaz | import org.slf4j.Logger; |
35 | import org.slf4j.LoggerFactory; |
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36 | |||
37 | 2458 | nbrodin | import org.gvsig.fmap.dal.DALFileLocator; |
38 | import org.gvsig.fmap.dal.DALLocator; |
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39 | import org.gvsig.fmap.dal.DataStore; |
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40 | import org.gvsig.fmap.dal.DataStoreParameters; |
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41 | import org.gvsig.fmap.dal.coverage.RasterLocator; |
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42 | import org.gvsig.fmap.dal.coverage.datastruct.BandList; |
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43 | import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
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44 | import org.gvsig.fmap.dal.coverage.exception.BandAccessException; |
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45 | import org.gvsig.fmap.dal.coverage.exception.BandNotFoundInListException; |
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46 | import org.gvsig.fmap.dal.coverage.exception.FileNotOpenException; |
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47 | import org.gvsig.fmap.dal.coverage.exception.FileNotSupportedException; |
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48 | import org.gvsig.fmap.dal.coverage.exception.InvalidSetViewException; |
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49 | import org.gvsig.fmap.dal.coverage.exception.InvalidSourceException; |
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50 | import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException; |
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51 | import org.gvsig.fmap.dal.coverage.exception.ParsingException; |
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52 | import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
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53 | import org.gvsig.fmap.dal.coverage.exception.RasterDriverException; |
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54 | import org.gvsig.fmap.dal.coverage.store.parameter.RasterDataParameters; |
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55 | import org.gvsig.fmap.dal.coverage.store.props.ColorInterpretation; |
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56 | import org.gvsig.fmap.dal.coverage.store.props.ColorTable; |
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57 | import org.gvsig.fmap.dal.coverage.store.props.HistogramComputer; |
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58 | import org.gvsig.fmap.dal.coverage.store.props.Statistics; |
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59 | import org.gvsig.fmap.dal.coverage.util.ProviderServices; |
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60 | import org.gvsig.fmap.dal.exception.CloseException; |
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61 | import org.gvsig.fmap.dal.exception.InitializeException; |
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62 | import org.gvsig.fmap.dal.exception.OpenException; |
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63 | import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
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64 | import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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65 | import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorer; |
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66 | import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorerParameters; |
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67 | import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
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68 | import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
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69 | import org.gvsig.fmap.dal.spi.DataStoreProvider; |
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70 | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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71 | import org.gvsig.metadata.MetadataLocator; |
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72 | import org.gvsig.raster.cache.tile.provider.TileServer; |
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73 | import org.gvsig.raster.impl.buffer.SpiRasterQuery; |
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74 | import org.gvsig.raster.impl.datastruct.BandListImpl; |
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75 | import org.gvsig.raster.impl.datastruct.DatasetBandImpl; |
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76 | import org.gvsig.raster.impl.datastruct.ExtentImpl; |
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77 | import org.gvsig.raster.impl.provider.AbstractRasterProvider; |
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78 | import org.gvsig.raster.impl.provider.RasterProvider; |
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79 | import org.gvsig.raster.impl.provider.tile.FileTileServer; |
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80 | import org.gvsig.raster.impl.store.DefaultRasterStore; |
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81 | import org.gvsig.raster.impl.store.DefaultStoreFactory; |
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82 | import org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation; |
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83 | import org.gvsig.raster.impl.store.properties.DataStoreTransparency; |
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84 | import org.gvsig.raster.impl.store.properties.MultiProviderHistogramComputer; |
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85 | import org.gvsig.raster.impl.store.properties.MultiProviderStatistics; |
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86 | import org.gvsig.tools.ToolsLocator; |
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87 | import org.gvsig.tools.locator.LocatorException; |
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88 | /**
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89 | * A data provider for a multiband image readed from different files
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90 | *
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91 | * @author Nacho Brodin (nachobrodin@gmail.com)
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92 | */
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93 | public class MultiFileProvider extends AbstractRasterProvider { |
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94 | public static String NAME = "Multifile Raster"; |
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95 | public static String DESCRIPTION = "Multifile Raster Support"; |
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96 | public final String METADATA_DEFINITION_NAME = NAME; |
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97 | private Extent viewRequest = null; |
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98 | private TileServer tileServer = null; |
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99 | private boolean open = false; |
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100 | |||
101 | private DataStoreTransparency fileTransparency = null; |
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102 | private static final Logger logger = LoggerFactory.getLogger(MultiFileProvider.class); |
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103 | protected static String[] formatList = null; |
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104 | 4181 | fdiaz | |
105 | 5988 | fdiaz | /**
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106 | *
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107 | */
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108 | 2458 | nbrodin | public static void register() { |
109 | DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager(); |
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110 | registerFormats(); |
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111 | 4181 | fdiaz | |
112 | 2458 | nbrodin | if (dataman != null && !dataman.getStoreProviders().contains(NAME)) { |
113 | dataman.registerStoreProvider(NAME, |
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114 | MultiFileProvider.class, MultiFileDataParametersImpl.class); |
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115 | 4181 | fdiaz | } |
116 | |||
117 | 2458 | nbrodin | if(DALFileLocator.getFilesystemServerExplorerManager() != null) |
118 | DALFileLocator.getFilesystemServerExplorerManager().registerProvider( |
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119 | NAME, DESCRIPTION, |
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120 | MultiFileServerExplorer.class); |
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121 | 4181 | fdiaz | |
122 | 2458 | nbrodin | if (!dataman.getExplorerProviders().contains(NAME)) {
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123 | dataman.registerExplorerProvider(NAME, MultiFileServerExplorer.class, MultiFileServerExplorerParameters.class); |
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124 | } |
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125 | 4181 | fdiaz | |
126 | 2458 | nbrodin | dataman.registerStoreFactory(NAME, DefaultStoreFactory.class); |
127 | } |
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128 | 4181 | fdiaz | |
129 | 2458 | nbrodin | private static void registerFormats() { |
130 | formatList = new String[] { |
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131 | "mff"};
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132 | 4181 | fdiaz | for (int i = 0; i < formatList.length; i++) |
133 | 2458 | nbrodin | RasterLocator.getManager().getProviderServices().addFormat( |
134 | 4181 | fdiaz | formatList[i], |
135 | 2458 | nbrodin | MultiFileProvider.class); |
136 | } |
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137 | 4181 | fdiaz | |
138 | 5988 | fdiaz | /**
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139 | *
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140 | */
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141 | 2458 | nbrodin | public MultiFileProvider() {
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142 | } |
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143 | 4181 | fdiaz | |
144 | 2458 | nbrodin | /**
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145 | * Opens the dataset.
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146 | 5988 | fdiaz | * @param params
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147 | 2458 | nbrodin | * @param proj Projection
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148 | * @param fName File name
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149 | * @throws NotSupportedExtensionException
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150 | 5988 | fdiaz | * @throws OpenException
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151 | 4181 | fdiaz | * @deprecated use {@link #MultiFileProvider(URI)}, this constructor will be removed in gvSIG 2.5
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152 | 2458 | nbrodin | */
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153 | public MultiFileProvider(String params) throws NotSupportedExtensionException, OpenException { |
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154 | super(params);
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155 | 4181 | fdiaz | logger.info("Deprecated use of MultiFileProvider constructor");
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156 | 2458 | nbrodin | if(params instanceof String) { |
157 | MultiFileDataParameters p = new MultiFileDataParametersImpl();
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158 | 4181 | fdiaz | URI uriObj;
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159 | try {
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160 | uriObj = new URI((String)params); |
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161 | } catch (URISyntaxException e) { |
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162 | throw new OpenException("Can't create uri from "+(String)params, e); |
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163 | } |
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164 | p.setURI(uriObj); |
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165 | 2458 | nbrodin | super.init(p, null, ToolsLocator.getDynObjectManager() |
166 | .createDynObject( |
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167 | MetadataLocator.getMetadataManager().getDefinition( |
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168 | DataStore.METADATA_DEFINITION_NAME))); |
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169 | init(p, null);
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170 | } |
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171 | } |
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172 | 4181 | fdiaz | |
173 | /**
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174 | * Opens the dataset.
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175 | 5988 | fdiaz | * @param uri
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176 | 4181 | fdiaz | * @param proj Projection
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177 | * @param fName File name
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178 | * @throws NotSupportedExtensionException
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179 | 5988 | fdiaz | * @throws OpenException
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180 | 4181 | fdiaz | */
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181 | public MultiFileProvider(URI uri) throws NotSupportedExtensionException, OpenException { |
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182 | super(uri);
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183 | MultiFileDataParameters p = new MultiFileDataParametersImpl();
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184 | p.setURI(uri); |
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185 | super.init(
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186 | p, |
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187 | null,
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188 | ToolsLocator.getDynObjectManager().createDynObject( |
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189 | MetadataLocator.getMetadataManager().getDefinition(DataStore.METADATA_DEFINITION_NAME))); |
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190 | init(p, null);
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191 | } |
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192 | |||
193 | 5988 | fdiaz | /**
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194 | * @param params
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195 | * @param storeServices
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196 | * @throws NotSupportedExtensionException
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197 | * @throws OpenException
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198 | */
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199 | 4181 | fdiaz | public MultiFileProvider(MultiFileDataParametersImpl params,
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200 | 2458 | nbrodin | DataStoreProviderServices storeServices) throws NotSupportedExtensionException, OpenException {
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201 | super(params, storeServices, ToolsLocator.getDynObjectManager()
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202 | .createDynObject( |
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203 | MetadataLocator.getMetadataManager().getDefinition( |
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204 | DataStore.METADATA_DEFINITION_NAME))); |
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205 | init(params, storeServices); |
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206 | } |
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207 | |||
208 | /**
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209 | * Build file references
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210 | 5988 | fdiaz | * @param params
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211 | * @param storeServices
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212 | 2458 | nbrodin | * @param proj Projection
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213 | * @param param Load parameters
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214 | * @throws NotSupportedExtensionException
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215 | 5988 | fdiaz | * @throws OpenException
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216 | 2458 | nbrodin | */
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217 | public void init(MultiFileDataParameters params, |
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218 | DataStoreProviderServices storeServices) throws NotSupportedExtensionException, OpenException {
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219 | 4181 | fdiaz | |
220 | 2458 | nbrodin | openFromMff(); |
221 | 4181 | fdiaz | |
222 | 2458 | nbrodin | uri = getParameters().getURI(); |
223 | setParam(storeServices, params); |
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224 | 4181 | fdiaz | |
225 | 2458 | nbrodin | try {
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226 | setFirstProviderToNotTiled(); |
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227 | } catch (InvalidSourceException e1) {
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228 | throw new OpenException(e1.getMessage(), e1); |
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229 | } |
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230 | 4181 | fdiaz | |
231 | 2458 | nbrodin | super.init();
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232 | 4181 | fdiaz | |
233 | 2458 | nbrodin | try {
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234 | loadFromRmf(getRmfBlocksManager()); |
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235 | } catch (ParsingException e) {
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236 | logger.debug("Problems reading from RMF", e);
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237 | } |
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238 | |||
239 | open = true;
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240 | } |
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241 | 4181 | fdiaz | |
242 | 2458 | nbrodin | /**
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243 | 4181 | fdiaz | * Open from a .mff file.
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244 | 2458 | nbrodin | * This method loads all providers and adds these to the parameters
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245 | * @throws OpenException
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246 | */
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247 | private void openFromMff() throws OpenException { |
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248 | 4597 | fdiaz | URI uriParam = getParameters().getURI();
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249 | if (uriParam != null) { |
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250 | File fileFromUriParam = new File(uriParam); |
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251 | if (fileFromUriParam.exists()) {
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252 | boolean loadedProviders = true; |
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253 | if (getParameters().hasProviders()) {
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254 | // solo se considera que est?n todos los providers cargados
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255 | // si existen y est?n open,
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256 | // sino se leer?n de disco
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257 | for (int i = 0; i < getParameters().getProviders().size(); i++) { |
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258 | if (!getParameters().getProviders().get(i).isOpen())
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259 | loadedProviders = false;
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260 | } |
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261 | } else
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262 | loadedProviders = false;
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263 | 4181 | fdiaz | |
264 | 4597 | fdiaz | if (loadedProviders)
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265 | return;
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266 | 4181 | fdiaz | |
267 | 4597 | fdiaz | try {
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268 | if (getParameters().hasProviders())
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269 | getParameters().removeAllProviders(); |
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270 | MultiFileFormat multiFileFormat = new MultiFileFormat();
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271 | multiFileFormat = MultiFileFormatSerializer.read(multiFileFormat, fileFromUriParam.getAbsolutePath()); |
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272 | for (int i = 0; i < multiFileFormat.getNumberOfFiles(); i++) { |
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273 | try {
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274 | File file = new File(multiFileFormat.getPathToFile(i)); |
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275 | if (file.exists()) {
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276 | RasterProvider prov = loadProvider(multiFileFormat.getPathToFile(i), storeServices); |
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277 | getParameters().addProvider(prov); |
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278 | } |
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279 | } catch (ProviderNotRegisteredException e) {
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280 | throw new OpenException("A provider can't be loaded", e); |
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281 | } catch (InitializeException e) {
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282 | throw new OpenException("A provider can't be initialized", e); |
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283 | } |
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284 | } |
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285 | } catch (IOException e1) { |
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286 | throw new OpenException("File .mff can't be read", e1); |
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287 | } catch (ParsingException e1) {
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288 | throw new OpenException("File .mff can't be parsed", e1); |
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289 | } |
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290 | } |
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291 | } |
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292 | 2458 | nbrodin | } |
293 | 4181 | fdiaz | |
294 | 2458 | nbrodin | /**
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295 | * Loads the specific provider
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296 | * @param file
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297 | * @return
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298 | * @throws NotSupportedExtensionException
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299 | 4181 | fdiaz | * @throws FileNotSupportedException
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300 | 2458 | nbrodin | */
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301 | @SuppressWarnings("unchecked") |
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302 | private RasterProvider loadProvider(String file, DataStoreProviderServices storeServices) throws ProviderNotRegisteredException, InitializeException { |
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303 | DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager(); |
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304 | DataStoreProvider prov = null;
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305 | |||
306 | if(file != null) { |
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307 | //We have to locate a provider's name which manages the selected file
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308 | //A FilesystemServerExplorer will give a getProviderNames service
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309 | FilesystemServerExplorerParameters paramsExplorer = (FilesystemServerExplorerParameters)dataManager.createServerExplorerParameters(FilesystemServerExplorer.NAME); |
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310 | FilesystemServerExplorer serverExplorer = null;
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311 | try {
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312 | paramsExplorer.setRoot(File.separator);
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313 | serverExplorer = (FilesystemServerExplorer)dataManager.openServerExplorer(FilesystemServerExplorer.NAME, paramsExplorer); |
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314 | } catch (ValidateDataParametersException e) {
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315 | throw new InitializeException(e); |
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316 | } |
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317 | File f = new File(file); |
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318 | //Gets the list of provider's name to manage the file
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319 | List<String> provName = serverExplorer.getProviderNameList(f); |
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320 | if(provName.size() > 0) { |
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321 | for (int i = 0; i < provName.size(); i++) { |
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322 | //Gets the first provider what is not a TileProvider
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323 | if(provName.get(i).compareTo("Tile Store") != 0) { |
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324 | DataStoreParameters newparams = dataManager.createStoreParameters(provName.get(i)); |
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325 | 4181 | fdiaz | ((FilesystemStoreParameters)newparams).setFile(f); |
326 | 2458 | nbrodin | prov = dataManager.createProvider(storeServices, newparams); |
327 | } |
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328 | } |
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329 | } |
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330 | } |
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331 | |||
332 | if(prov != null && prov instanceof RasterProvider) { |
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333 | if(((RasterProvider)prov).isRotated())
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334 | throw new InitializeException("Rotation not supported tiling files", new Throwable()); |
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335 | |||
336 | return (RasterProvider)prov;
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337 | } |
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338 | 4181 | fdiaz | |
339 | 2458 | nbrodin | return null; |
340 | } |
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341 | 4181 | fdiaz | |
342 | 2458 | nbrodin | /**
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343 | * Checks if the new file is compatible with the old one
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344 | * @param file
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345 | * @return
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346 | * @throws LocatorException
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347 | * @throws NotSupportedExtensionException
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348 | * @throws RasterDriverException
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349 | * @throws CloseException
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350 | */
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351 | private boolean checkNewProvider(RasterProvider p) { |
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352 | Rectangle2D extentOrigin = getExtent().toRectangle2D();
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353 | 4181 | fdiaz | |
354 | 2458 | nbrodin | Extent extentNewFile = p.getExtent(); |
355 | |||
356 | // Comprobamos que el extent y tama?o del fichero a?adido sea igual al
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357 | // fichero original. Si no es as? no abrimos la capa y mostramos un aviso
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358 | |||
359 | double widthNewFile = (extentNewFile.getMax().getX() - extentNewFile.getMin().getX());
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360 | double heightNewFile = (extentNewFile.getMax().getY() - extentNewFile.getMin().getY());
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361 | |||
362 | if ((widthNewFile - extentOrigin.getWidth()) > 1.0 || (widthNewFile - extentOrigin.getWidth()) < -1.0 || (heightNewFile - extentOrigin.getHeight()) > 1.0 |
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363 | || (heightNewFile - extentOrigin.getHeight()) < -1.0) {
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364 | return false; |
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365 | } |
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366 | |||
367 | if ((extentNewFile.getMax().getX() - extentNewFile.getMin().getX()) != extentOrigin.getWidth()
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368 | || (extentNewFile.getMax().getY() - extentNewFile.getMin().getY()) != extentOrigin.getHeight()) { |
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369 | return false; |
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370 | } |
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371 | |||
372 | return true; |
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373 | } |
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374 | 4181 | fdiaz | |
375 | 5988 | fdiaz | /**
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376 | * @return MultiFileDataParameters
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377 | */
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378 | 2458 | nbrodin | public MultiFileDataParameters getParameters() {
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379 | try {
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380 | return (MultiFileDataParameters)parameters;
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381 | } catch (ClassCastException e) { |
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382 | return null; |
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383 | } |
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384 | } |
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385 | 4181 | fdiaz | |
386 | 2458 | nbrodin | public RasterProvider load() {
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387 | return this; |
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388 | } |
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389 | 4181 | fdiaz | |
390 | 2458 | nbrodin | public int getBandCount() { |
391 | List<RasterProvider> providerList = getParameters().getProviders();
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392 | int bandCount = 0; |
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393 | for (int i = 0; i < providerList.size(); i++) { |
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394 | bandCount += providerList.get(i).getBandCount(); |
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395 | } |
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396 | return bandCount;
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397 | } |
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398 | 4181 | fdiaz | |
399 | 2458 | nbrodin | public int[] getDataType() { |
400 | List<RasterProvider> providerList = getParameters().getProviders();
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401 | int[] datatypes = new int[getBandCount()]; |
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402 | int k = 0; |
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403 | for (int i = 0; i < providerList.size(); i++) { |
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404 | int[] dtByProv = providerList.get(i).getDataType(); |
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405 | for (int j = 0; j < dtByProv.length; j++) { |
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406 | datatypes[k] = dtByProv[j]; |
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407 | k++; |
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408 | } |
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409 | } |
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410 | return datatypes;
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411 | } |
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412 | 4181 | fdiaz | |
413 | public URI[] getURIByProvider() { |
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414 | 2458 | nbrodin | List<RasterProvider> providerList = getParameters().getProviders();
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415 | 4181 | fdiaz | URI[] uris = new URI[providerList.size()]; |
416 | 2458 | nbrodin | for (int i = 0; i < uris.length; i++) { |
417 | uris[i] = providerList.get(i).getURIOfFirstProvider(); |
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418 | } |
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419 | return uris;
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420 | } |
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421 | 4181 | fdiaz | |
422 | 2458 | nbrodin | public int getBandPositionByProvider(int band) { |
423 | return getSubBandByBandNumber(band)[1]; |
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424 | } |
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425 | 4181 | fdiaz | |
426 | public URI getURIOfFirstProvider() { |
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427 | 2458 | nbrodin | List<RasterProvider> providerList = getParameters().getProviders();
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428 | return providerList.get(0).getURIOfFirstProvider(); |
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429 | } |
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430 | 4181 | fdiaz | |
431 | |||
432 | 2458 | nbrodin | public Extent getExtent() {
|
433 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
434 | if(providerList != null && providerList.size() > 0) |
||
435 | return providerList.get(0).getExtent(); |
||
436 | return null; |
||
437 | } |
||
438 | 4181 | fdiaz | |
439 | 2458 | nbrodin | public AffineTransform getAffineTransform() { |
440 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
441 | return providerList.get(0).getAffineTransform(); |
||
442 | } |
||
443 | 4181 | fdiaz | |
444 | 2458 | nbrodin | public void setAffineTransform(AffineTransform t) { |
445 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
446 | for (int i = 0; i < providerList.size(); i++) { |
||
447 | providerList.get(i).setAffineTransform(t); |
||
448 | } |
||
449 | } |
||
450 | 4181 | fdiaz | |
451 | 2458 | nbrodin | public int getInternalProviderCount() { |
452 | return getParameters().getProviders().size();
|
||
453 | } |
||
454 | 4181 | fdiaz | |
455 | 2458 | nbrodin | public RasterProvider getInternalProvider(int i) { |
456 | return getParameters().getProviders().get(i);
|
||
457 | } |
||
458 | 4181 | fdiaz | |
459 | 2458 | nbrodin | public int[] getBandCountByProvider() { |
460 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
461 | int[] bc = new int[providerList.size()]; |
||
462 | for (int i = 0; i < bc.length; i++) { |
||
463 | bc[i] = providerList.get(i).getBandCount(); |
||
464 | } |
||
465 | return bc;
|
||
466 | } |
||
467 | 4181 | fdiaz | |
468 | 2458 | nbrodin | public long[] getFileSizeByProvider() { |
469 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
470 | long[] fs = new long[providerList.size()]; |
||
471 | for (int i = 0; i < fs.length; i++) { |
||
472 | fs[i] = ((AbstractRasterProvider)providerList.get(i)).getFileSize(); |
||
473 | } |
||
474 | return fs;
|
||
475 | } |
||
476 | 4181 | fdiaz | |
477 | 2458 | nbrodin | public Point2D rasterToWorld(Point2D pt) { |
478 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
479 | return providerList.get(0).rasterToWorld(pt); |
||
480 | } |
||
481 | |||
482 | public Point2D worldToRaster(Point2D pt) { |
||
483 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
484 | return providerList.get(0).worldToRaster(pt); |
||
485 | } |
||
486 | 4181 | fdiaz | |
487 | 2458 | nbrodin | public boolean isInside(Point2D p){ |
488 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
489 | return providerList.get(0).isInside(p); |
||
490 | } |
||
491 | 4181 | fdiaz | |
492 | 2458 | nbrodin | public double getCellSize() { |
493 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
494 | return providerList.get(0).getCellSize(); |
||
495 | } |
||
496 | 4181 | fdiaz | |
497 | 2458 | nbrodin | public Statistics getStatistics() {
|
498 | 4181 | fdiaz | if(stats == null || (stats instanceof MultiProviderStatistics && |
499 | 2458 | nbrodin | ((MultiProviderStatistics)stats).getNumberOfProviders() != getParameters().getProviders().size())) { |
500 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
501 | stats = new MultiProviderStatistics(providerList, this); |
||
502 | } |
||
503 | |||
504 | return stats;
|
||
505 | } |
||
506 | |||
507 | public HistogramComputer getHistogramComputer() {
|
||
508 | 4181 | fdiaz | if(histogram == null || |
509 | (histogram instanceof MultiProviderHistogramComputer &&
|
||
510 | 2458 | nbrodin | ((MultiProviderHistogramComputer)histogram).getNumberOfProviders() != getParameters().getProviders().size())) { |
511 | histogram = new MultiProviderHistogramComputer(this); |
||
512 | } |
||
513 | 4181 | fdiaz | |
514 | 2458 | nbrodin | return histogram;
|
515 | } |
||
516 | 4181 | fdiaz | |
517 | 2458 | nbrodin | /**
|
518 | * A multiband provider doesn't have a color table because this will have
|
||
519 | * more than one band.
|
||
520 | */
|
||
521 | public ColorTable getColorTable() {
|
||
522 | return null; |
||
523 | } |
||
524 | 4181 | fdiaz | |
525 | 2458 | nbrodin | public boolean isOpen() { |
526 | return open;
|
||
527 | } |
||
528 | |||
529 | public void close() { |
||
530 | } |
||
531 | |||
532 | 4181 | fdiaz | public URI translateURI(URI uri) { |
533 | return uri;
|
||
534 | 2458 | nbrodin | } |
535 | |||
536 | /**
|
||
537 | * Asigna el extent de la vista actual. existe un fichero .rmf debemos hacer una transformaci?n
|
||
538 | * de la vista asignada ya que la petici?n viene en coordenadas del fichero .rmf y la vista (v)
|
||
539 | * ha de estar en coordenadas del fichero.
|
||
540 | */
|
||
541 | public void setView(Extent e) { |
||
542 | viewRequest = new ExtentImpl(e);
|
||
543 | } |
||
544 | |||
545 | public Extent getView() {
|
||
546 | return viewRequest;
|
||
547 | } |
||
548 | |||
549 | public double getWidth() { |
||
550 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
551 | if(providerList != null && providerList.size() > 0) { |
||
552 | return providerList.get(0).getWidth(); |
||
553 | } |
||
554 | return 0; |
||
555 | } |
||
556 | |||
557 | public double getHeight() { |
||
558 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
559 | if(providerList != null && providerList.size() > 0) { |
||
560 | return providerList.get(0).getHeight(); |
||
561 | } |
||
562 | return 0; |
||
563 | |||
564 | } |
||
565 | |||
566 | public Object readBlock(int pos, int blockHeight, double scale) |
||
567 | throws InvalidSetViewException, FileNotOpenException, RasterDriverException, ProcessInterruptedException {
|
||
568 | return null; |
||
569 | } |
||
570 | |||
571 | /**
|
||
572 | 4181 | fdiaz | * Gets a number of provider and the band of this provider
|
573 | 2458 | nbrodin | * @param band
|
574 | * @return
|
||
575 | */
|
||
576 | private int[] getSubBandByBandNumber(int band) { |
||
577 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
578 | int[] res = new int[2]; |
||
579 | int acum = 0; |
||
580 | for (int i = 0; i < providerList.size(); i++) { |
||
581 | acum += providerList.get(i).getBandCount(); |
||
582 | if(acum > band) {
|
||
583 | res[0] = i;
|
||
584 | int aux = (acum - providerList.get(i).getBandCount());
|
||
585 | res[1] = band - aux;
|
||
586 | return res;
|
||
587 | } |
||
588 | } |
||
589 | return res;
|
||
590 | } |
||
591 | 4181 | fdiaz | |
592 | 2458 | nbrodin | @Override
|
593 | 4181 | fdiaz | public void loadBuffer(SpiRasterQuery q) |
594 | 2458 | nbrodin | throws ProcessInterruptedException, RasterDriverException {
|
595 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
596 | 4181 | fdiaz | |
597 | 2458 | nbrodin | for (int i = 0; i < providerList.size(); i++) { |
598 | SpiRasterQuery query = (SpiRasterQuery)q.clone(); |
||
599 | BandList bandListByFile = createBandListByProvider(q.getBandList(), providerList.get(i)); |
||
600 | query.setBandList(bandListByFile); |
||
601 | providerList.get(i).getDataSet(q); |
||
602 | } |
||
603 | 4181 | fdiaz | |
604 | 2458 | nbrodin | /*for (int i = 0; i < providerList.size(); i++) {
|
605 | DefaultRasterStore store = new DefaultRasterStore();
|
||
606 | store.setProvider(providerList.get(i));
|
||
607 | RasterQuery query = ((DefaultRasterQuery)q).clone();
|
||
608 | BandList bandListByFile = createBandListByProvider(q.getBandList(), providerList.get(i));
|
||
609 | query.set
|
||
610 | try {
|
||
611 | store.query((RasterQuery)q);
|
||
612 | } catch (QueryException e) {
|
||
613 | throw new RasterDriverException("Error in query to the provider " + i, e);
|
||
614 | }
|
||
615 | }*/
|
||
616 | } |
||
617 | 4181 | fdiaz | |
618 | 2458 | nbrodin | public Object getData(int x, int y, int band)throws InvalidSetViewException, FileNotOpenException, RasterDriverException { |
619 | int[] sub = getSubBandByBandNumber(band); |
||
620 | RasterProvider prov = getParameters().getProviders().get(sub[0]);
|
||
621 | return prov.getData(x, y, sub[1]); |
||
622 | } |
||
623 | |||
624 | |||
625 | 4181 | fdiaz | /*public Buffer getWindow(Extent extent, BandList bandList, Buffer rasterBuf, TaskStatus status)
|
626 | 2458 | nbrodin | throws ProcessInterruptedException, RasterDriverException {
|
627 | providerList = getParameters().getProviders();
|
||
628 | 4181 | fdiaz | |
629 | 2458 | nbrodin | DefaultRasterQuery q = (DefaultRasterQuery)RasterLocator.getManager().createQuery();
|
630 | q.setAreaOfInterest(extent);
|
||
631 | q.setBandList(bandList);
|
||
632 | q.setBuffer(rasterBuf);
|
||
633 | 4181 | fdiaz | |
634 | 2458 | nbrodin | for (int i = 0; i < providerList.size(); i++) {
|
635 | rasterBuf = ((DefaultRasterProvider)providerList.get(i)).getDataSet(q);
|
||
636 | }
|
||
637 | return rasterBuf;
|
||
638 | }*/
|
||
639 | 4181 | fdiaz | |
640 | /*public Buffer getWindow(double ulx, double uly, double w, double h,
|
||
641 | 2458 | nbrodin | BandList bandList, Buffer rasterBuf, boolean adjustToExtent, TaskStatus status) throws ProcessInterruptedException, RasterDriverException {
|
642 | providerList = getParameters().getProviders();
|
||
643 | 4181 | fdiaz | |
644 | 2458 | nbrodin | DefaultRasterQuery q = (DefaultRasterQuery)RasterLocator.getManager().createQuery();
|
645 | q.setAreaOfInterest(ulx, uly, w, h);
|
||
646 | q.setBandList(bandList);
|
||
647 | q.setBuffer(rasterBuf);
|
||
648 | q.setAdjustToExtent(adjustToExtent);
|
||
649 | 4181 | fdiaz | |
650 | 2458 | nbrodin | for (int i = 0; i < providerList.size(); i++) {
|
651 | rasterBuf = ((DefaultRasterProvider)providerList.get(i)).getDataSet(q);
|
||
652 | }
|
||
653 | return rasterBuf;
|
||
654 | }*/
|
||
655 | |||
656 | 4181 | fdiaz | /*public Buffer getWindow(Extent extent, int bufWidth, int bufHeight,
|
657 | 2458 | nbrodin | BandList bandList, Buffer rasterBuf, boolean adjustToExtent, TaskStatus status) throws ProcessInterruptedException, RasterDriverException {
|
658 | providerList = getParameters().getProviders();
|
||
659 | 4181 | fdiaz | |
660 | 2458 | nbrodin | DefaultRasterQuery q = (DefaultRasterQuery)RasterLocator.getManager().createQuery();
|
661 | q.setAreaOfInterest(extent, bufWidth, bufHeight);
|
||
662 | q.setBuffer(rasterBuf);
|
||
663 | q.setAdjustToExtent(adjustToExtent);
|
||
664 | 4181 | fdiaz | |
665 | 2458 | nbrodin | for (int i = 0; i < providerList.size(); i++) {
|
666 | BandList bandListByFile = createBandListByProvider(bandList, providerList.get(i));
|
||
667 | if(bandListByFile != null) {
|
||
668 | q.setBandList(bandListByFile);
|
||
669 | rasterBuf = ((DefaultRasterProvider)providerList.get(i)).getDataSet(q);
|
||
670 | }
|
||
671 | }
|
||
672 | return rasterBuf;
|
||
673 | }*/
|
||
674 | 4181 | fdiaz | |
675 | 2458 | nbrodin | /**
|
676 | * Creates a <code>BandList</code> for each provider of this <code>MultiFileProvider</code>.
|
||
677 | 4181 | fdiaz | * When a request is made, the <code>BandList</code> is global for all files. A specific
|
678 | * <code>BandList</code> has to be built for each provider.
|
||
679 | 2458 | nbrodin | * @param globalBandList
|
680 | * @param provider
|
||
681 | * @return
|
||
682 | */
|
||
683 | private BandList createBandListByProvider(BandList globalBandList, RasterProvider provider) {
|
||
684 | 4181 | fdiaz | if(provider.isTiled()) {
|
685 | 2458 | nbrodin | //Si los proveedores que hay por debajo son tileados estos crear?n su propio buffer para escribir
|
686 | //cada tile. Por ello no usar? el buffer que viene del store. Esto quiere decir que el BandList ha
|
||
687 | //de ser distinto para que escriba bien en su buffer
|
||
688 | 4181 | fdiaz | |
689 | 2458 | nbrodin | //TODO: De momento no se permiten MultiFiles con proveedores tileados. Esto es porque
|
690 | //los tiles crean su propio buffer y no escriben en el buffer creado en el Store
|
||
691 | |||
692 | } else {
|
||
693 | BandList bandListByFile = new BandListImpl();
|
||
694 | 4597 | fdiaz | String pathUriProvider = new File(provider.getURI()).getAbsolutePath(); |
695 | for (int i = 0; i < provider.getBandCount(); i++) { |
||
696 | 2458 | nbrodin | try {
|
697 | 4597 | fdiaz | bandListByFile.addBand(new DatasetBandImpl(pathUriProvider, i, provider.getDataType()[0], provider.getBandCount())); |
698 | 2458 | nbrodin | } catch (BandNotFoundInListException e1) {
|
699 | } |
||
700 | } |
||
701 | |||
702 | boolean areThereBandsToDraw = false; |
||
703 | for (int i = 0; i < provider.getBandCount(); i++) { |
||
704 | 4597 | fdiaz | int[] bandsToDrawByProviderBand = globalBandList.getBufferBandToDraw(pathUriProvider, i); |
705 | 2458 | nbrodin | if(bandsToDrawByProviderBand != null) { |
706 | areThereBandsToDraw = true;
|
||
707 | for (int j = 0; j < bandsToDrawByProviderBand.length; j++) { |
||
708 | 4181 | fdiaz | bandListByFile.getBand(i).addPositionToDrawInBuffer(bandsToDrawByProviderBand[j]); |
709 | 2458 | nbrodin | } |
710 | } |
||
711 | } |
||
712 | |||
713 | if(areThereBandsToDraw)
|
||
714 | return bandListByFile;
|
||
715 | } |
||
716 | return null; |
||
717 | } |
||
718 | |||
719 | 4181 | fdiaz | /*public Buffer getWindow(int x, int y, int w, int h,
|
720 | 2458 | nbrodin | BandList bandList, Buffer rasterBuf, TaskStatus status) throws ProcessInterruptedException, RasterDriverException {
|
721 | providerList = getParameters().getProviders();
|
||
722 | DefaultRasterQuery q = (DefaultRasterQuery)RasterLocator.getManager().createQuery();
|
||
723 | q.setAreaOfInterest(x, y, w, h);
|
||
724 | q.setBandList(bandList);
|
||
725 | q.setBuffer(rasterBuf);
|
||
726 | for (int i = 0; i < providerList.size(); i++) {
|
||
727 | rasterBuf = ((DefaultRasterProvider)providerList.get(i)).getDataSet(q);
|
||
728 | }
|
||
729 | return rasterBuf;
|
||
730 | }*/
|
||
731 | |||
732 | public int getBlockSize() { |
||
733 | return 0; |
||
734 | } |
||
735 | |||
736 | public ColorInterpretation getColorInterpretation() {
|
||
737 | if(super.getColorInterpretation() == null) { |
||
738 | String[] cis = new String[getBandCount()]; |
||
739 | for (int i = 0; i < cis.length; i++) { |
||
740 | if(i == 0) |
||
741 | cis[i] = ColorInterpretation.GRAY_BAND; |
||
742 | else
|
||
743 | cis[i] = ColorInterpretation.UNDEF_BAND; |
||
744 | } |
||
745 | setColorInterpretation(new DataStoreColorInterpretation(cis));
|
||
746 | } |
||
747 | return super.getColorInterpretation(); |
||
748 | } |
||
749 | |||
750 | public DataStoreTransparency getTransparency() {
|
||
751 | if(fileTransparency == null) |
||
752 | fileTransparency = new DataStoreTransparency(getColorInterpretation());
|
||
753 | return fileTransparency;
|
||
754 | } |
||
755 | |||
756 | /**
|
||
757 | * Informa de si el driver ha supersampleado en el ?ltimo dibujado. Es el driver el que colocar?
|
||
758 | * el valor de esta variable cada vez que dibuja.
|
||
759 | * @return true si se ha supersampleado y false si no se ha hecho.
|
||
760 | */
|
||
761 | public boolean isSupersampling() { |
||
762 | return false; |
||
763 | } |
||
764 | |||
765 | public int getOverviewCount(int band) throws BandAccessException, RasterDriverException { |
||
766 | if(band >= getBandCount())
|
||
767 | throw new BandAccessException("Wrong band"); |
||
768 | return 0; |
||
769 | } |
||
770 | |||
771 | public int getOverviewWidth(int band, int overview) throws BandAccessException, RasterDriverException { |
||
772 | if (band >= getBandCount())
|
||
773 | throw new BandAccessException("Wrong band"); |
||
774 | return 0; |
||
775 | } |
||
776 | |||
777 | public int getOverviewHeight(int band, int overview) throws BandAccessException, RasterDriverException { |
||
778 | if (band >= getBandCount())
|
||
779 | throw new BandAccessException("Wrong band"); |
||
780 | return 0; |
||
781 | } |
||
782 | 4181 | fdiaz | |
783 | 2458 | nbrodin | public boolean isMultiFile() { |
784 | return true; |
||
785 | } |
||
786 | |||
787 | public boolean isOverviewsSupported() { |
||
788 | return true; |
||
789 | } |
||
790 | |||
791 | public boolean isReproyectable() { |
||
792 | return true; |
||
793 | } |
||
794 | |||
795 | 2892 | jjdelcerro | public String getProviderName() { |
796 | 2458 | nbrodin | return NAME;
|
797 | } |
||
798 | 4181 | fdiaz | |
799 | 2458 | nbrodin | public void setStatus(RasterProvider provider) { |
800 | if(provider instanceof MultiFileProvider) { |
||
801 | //Not implemented yet
|
||
802 | } |
||
803 | } |
||
804 | 4181 | fdiaz | |
805 | 2458 | nbrodin | public boolean isTimeSupported() { |
806 | return true; |
||
807 | } |
||
808 | 4181 | fdiaz | |
809 | public URI getURIByBand(int band) { |
||
810 | 2458 | nbrodin | int[] sub = getSubBandByBandNumber(band); |
811 | RasterProvider prov = getParameters().getProviders().get(sub[0]);
|
||
812 | return prov.getURIOfFirstProvider();
|
||
813 | } |
||
814 | 4181 | fdiaz | |
815 | 5988 | fdiaz | /**
|
816 | * @param file
|
||
817 | * @throws InvalidSourceException
|
||
818 | */
|
||
819 | 2458 | nbrodin | public void addFile(String file) throws InvalidSourceException { |
820 | ProviderServices provServ = RasterLocator.getManager().getProviderServices(); |
||
821 | DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager(); |
||
822 | 4181 | fdiaz | |
823 | 2458 | nbrodin | setFirstProviderToNotTiled(); |
824 | |||
825 | 4181 | fdiaz | List<RasterDataParameters> storeParametersList = provServ.createParametersList(file);
|
826 | |||
827 | 2458 | nbrodin | for (int j = 0; j < storeParametersList.size(); j++) { |
828 | RasterProvider newFileProv; |
||
829 | try {
|
||
830 | newFileProv = (RasterProvider)dataManager.createProvider(storeServices, storeParametersList.get(j)); |
||
831 | if(!newFileProv.isTiled() && checkNewProvider(newFileProv)) {
|
||
832 | getParameters().addProvider(newFileProv); |
||
833 | } |
||
834 | } catch (InitializeException e) {
|
||
835 | throw new InvalidSourceException("", e); |
||
836 | } catch (ProviderNotRegisteredException e) {
|
||
837 | throw new InvalidSourceException("", e); |
||
838 | } |
||
839 | } |
||
840 | } |
||
841 | 4181 | fdiaz | |
842 | 2458 | nbrodin | private void setFirstProviderToNotTiled() throws InvalidSourceException { |
843 | List<RasterProvider> providerList = getParameters().getProviders();
|
||
844 | 4181 | fdiaz | if(providerList == null || providerList.size() <= 0 || !providerList.get(0).isTiled()) |
845 | 2458 | nbrodin | return;
|
846 | 4181 | fdiaz | |
847 | 2458 | nbrodin | //Si el primer proveedor es tileado se cambia a no tileado
|
848 | DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager(); |
||
849 | ProviderServices provServ = RasterLocator.getManager().getProviderServices(); |
||
850 | 4181 | fdiaz | |
851 | 2458 | nbrodin | RasterDataParameters firstDataParameters = providerList.get(0).getDataParameters();
|
852 | 4181 | fdiaz | URI uri = firstDataParameters.getURI();
|
853 | 2458 | nbrodin | |
854 | 4597 | fdiaz | List<RasterDataParameters> storeParametersList = provServ.createParametersList(new File(uri).getAbsolutePath()); |
855 | 4181 | fdiaz | |
856 | 2458 | nbrodin | for (int j = 0; j < storeParametersList.size(); j++) { |
857 | RasterProvider newFileProv; |
||
858 | try {
|
||
859 | newFileProv = (RasterProvider)dataManager.createProvider(storeServices, storeParametersList.get(j)); |
||
860 | if(!newFileProv.isTiled() && checkNewProvider(newFileProv)) {
|
||
861 | getParameters().setFirstProvider(newFileProv); |
||
862 | } |
||
863 | } catch (InitializeException e) {
|
||
864 | throw new InvalidSourceException("Error replacing the first provider", e); |
||
865 | } catch (ProviderNotRegisteredException e) {
|
||
866 | throw new InvalidSourceException("Error replacing the first provider", e); |
||
867 | } |
||
868 | } |
||
869 | } |
||
870 | 4181 | fdiaz | |
871 | public void removeFile(File file) { |
||
872 | getParameters().removeProvider(file.toURI()); |
||
873 | 2458 | nbrodin | } |
874 | 4181 | fdiaz | |
875 | 2458 | nbrodin | public TileServer getTileServer() {
|
876 | if(tileServer == null) { |
||
877 | DefaultRasterStore store = new DefaultRasterStore();
|
||
878 | store.setProvider(this);
|
||
879 | tileServer = new FileTileServer(store);
|
||
880 | } |
||
881 | return tileServer;
|
||
882 | } |
||
883 | 4181 | fdiaz | |
884 | public void addFile(File file) throws InvalidSourceException { |
||
885 | ProviderServices provServ = RasterLocator.getManager().getProviderServices(); |
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886 | DataManagerProviderServices dataManager = (DataManagerProviderServices)DALLocator.getDataManager(); |
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887 | |||
888 | setFirstProviderToNotTiled(); |
||
889 | |||
890 | List<RasterDataParameters> storeParametersList = provServ.createParametersList(file);
|
||
891 | |||
892 | for (int j = 0; j < storeParametersList.size(); j++) { |
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893 | RasterProvider newFileProv; |
||
894 | try {
|
||
895 | newFileProv = (RasterProvider)dataManager.createProvider(storeServices, storeParametersList.get(j)); |
||
896 | if(!newFileProv.isTiled() && checkNewProvider(newFileProv)) {
|
||
897 | getParameters().addProvider(newFileProv); |
||
898 | } |
||
899 | } catch (InitializeException e) {
|
||
900 | throw new InvalidSourceException("", e); |
||
901 | } catch (ProviderNotRegisteredException e) {
|
||
902 | throw new InvalidSourceException("", e); |
||
903 | } |
||
904 | } |
||
905 | } |
||
906 | |||
907 | 2458 | nbrodin | } |