svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.file / org.gvsig.fmap.dal.file.csv / src / main / java / org / gvsig / fmap / dal / store / csv / CSVStoreProvider.java @ 44445
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1 | 40846 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | 42775 | jjdelcerro | * This program is free software; you can redistribute it and/or modify it under
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7 | * the terms of the GNU General Public License as published by the Free Software
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8 | * Foundation; either version 3 of the License, or (at your option) any later
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9 | * version.
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10 | 40846 | jjdelcerro | *
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11 | 42775 | jjdelcerro | * This program is distributed in the hope that it will be useful, but WITHOUT
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12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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13 | * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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14 | * details.
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15 | 40846 | jjdelcerro | *
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16 | 42775 | jjdelcerro | * You should have received a copy of the GNU General Public License along with
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17 | * this program; if not, write to the Free Software Foundation, Inc., 51
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18 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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19 | 40846 | jjdelcerro | *
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20 | 42775 | jjdelcerro | * For any additional information, do not hesitate to contact us at info AT
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21 | * gvsig.com, or visit our website www.gvsig.com.
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22 | 40846 | jjdelcerro | */
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23 | package org.gvsig.fmap.dal.store.csv; |
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24 | |||
25 | import java.io.File; |
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26 | 43283 | jjdelcerro | import java.io.FileInputStream; |
27 | import java.io.FileNotFoundException; |
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28 | 40846 | jjdelcerro | import java.io.FileReader; |
29 | import java.io.IOException; |
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30 | 43283 | jjdelcerro | import java.io.InputStreamReader; |
31 | 43425 | jjdelcerro | import java.net.URI; |
32 | 41062 | jjdelcerro | import java.net.URL; |
33 | 43283 | jjdelcerro | import java.nio.charset.Charset; |
34 | 40846 | jjdelcerro | import java.util.ArrayList; |
35 | import java.util.HashMap; |
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36 | 41006 | jjdelcerro | import java.util.Iterator; |
37 | 40846 | jjdelcerro | import java.util.List; |
38 | 41069 | jjdelcerro | import java.util.Locale; |
39 | 44408 | jjdelcerro | import java.util.Map; |
40 | 40846 | jjdelcerro | |
41 | 41006 | jjdelcerro | import org.apache.commons.io.FilenameUtils; |
42 | 42775 | jjdelcerro | import org.apache.commons.io.IOUtils; |
43 | 41876 | jjdelcerro | import org.apache.commons.lang3.StringUtils; |
44 | 40846 | jjdelcerro | import org.cresques.cts.IProjection; |
45 | import org.gvsig.fmap.dal.DALLocator; |
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46 | import org.gvsig.fmap.dal.DataManager; |
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47 | import org.gvsig.fmap.dal.DataServerExplorer; |
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48 | import org.gvsig.fmap.dal.DataStore; |
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49 | import org.gvsig.fmap.dal.DataStoreNotification; |
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50 | import org.gvsig.fmap.dal.DataTypes; |
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51 | import org.gvsig.fmap.dal.FileHelper; |
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52 | import org.gvsig.fmap.dal.exception.DataException; |
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53 | import org.gvsig.fmap.dal.exception.InitializeException; |
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54 | import org.gvsig.fmap.dal.exception.OpenException; |
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55 | import org.gvsig.fmap.dal.exception.ReadException; |
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56 | import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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57 | 41335 | jjdelcerro | import org.gvsig.fmap.dal.feature.EditableFeature; |
58 | 41006 | jjdelcerro | import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
59 | 40846 | jjdelcerro | import org.gvsig.fmap.dal.feature.EditableFeatureType; |
60 | 41059 | jjdelcerro | import org.gvsig.fmap.dal.feature.Feature; |
61 | 41006 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
62 | 41335 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator; |
63 | 41006 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureSet; |
64 | 41059 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureStore; |
65 | 40846 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureType; |
66 | 41006 | jjdelcerro | import org.gvsig.fmap.dal.feature.exception.PerformEditingException; |
67 | 40846 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
68 | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices; |
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69 | import org.gvsig.fmap.dal.feature.spi.memory.AbstractMemoryStoreProvider; |
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70 | 41006 | jjdelcerro | import org.gvsig.fmap.dal.resource.ResourceAction; |
71 | 40846 | jjdelcerro | import org.gvsig.fmap.dal.resource.file.FileResource; |
72 | import org.gvsig.fmap.dal.resource.spi.ResourceConsumer; |
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73 | import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
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74 | import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorer; |
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75 | import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorerParameters; |
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76 | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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77 | 41617 | jjdelcerro | import org.gvsig.fmap.dal.store.csv.simplereaders.CSVReader; |
78 | import org.gvsig.fmap.dal.store.csv.simplereaders.FixedLenReader; |
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79 | import org.gvsig.fmap.dal.store.csv.simplereaders.SimpleReader; |
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80 | 40846 | jjdelcerro | import org.gvsig.fmap.geom.Geometry; |
81 | import org.gvsig.fmap.geom.GeometryLocator; |
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82 | import org.gvsig.fmap.geom.GeometryManager; |
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83 | 44408 | jjdelcerro | import org.gvsig.fmap.geom.GeometryUtils; |
84 | 41335 | jjdelcerro | import org.gvsig.fmap.geom.aggregate.MultiPoint; |
85 | 40846 | jjdelcerro | import org.gvsig.fmap.geom.primitive.Envelope; |
86 | 41006 | jjdelcerro | import org.gvsig.fmap.geom.primitive.Point; |
87 | import org.gvsig.fmap.geom.type.GeometryType; |
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88 | 40846 | jjdelcerro | import org.gvsig.tools.ToolsLocator; |
89 | 41335 | jjdelcerro | import org.gvsig.tools.dataTypes.DataType; |
90 | 41006 | jjdelcerro | import org.gvsig.tools.dataTypes.DataTypesManager; |
91 | 40846 | jjdelcerro | import org.gvsig.tools.dataTypes.DataTypesManager.Coercion; |
92 | 41069 | jjdelcerro | import org.gvsig.tools.dataTypes.DataTypesManager.CoercionWithLocale; |
93 | 41006 | jjdelcerro | import org.gvsig.tools.dispose.DisposableIterator; |
94 | 44408 | jjdelcerro | import org.gvsig.tools.dynobject.Tags; |
95 | 40846 | jjdelcerro | import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
96 | 41006 | jjdelcerro | import org.gvsig.tools.evaluator.AbstractEvaluator; |
97 | import org.gvsig.tools.evaluator.EvaluatorData; |
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98 | import org.gvsig.tools.evaluator.EvaluatorException; |
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99 | 41059 | jjdelcerro | import org.gvsig.tools.exception.BaseException; |
100 | 40846 | jjdelcerro | import org.gvsig.tools.exception.NotYetImplemented; |
101 | import org.gvsig.tools.persistence.PersistentState; |
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102 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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103 | import org.gvsig.tools.task.SimpleTaskStatus; |
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104 | import org.gvsig.tools.task.TaskStatusManager; |
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105 | 41059 | jjdelcerro | import org.gvsig.tools.visitor.VisitCanceledException; |
106 | import org.gvsig.tools.visitor.Visitor; |
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107 | 40846 | jjdelcerro | import org.slf4j.Logger; |
108 | import org.slf4j.LoggerFactory; |
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109 | 40878 | jjdelcerro | import org.supercsv.prefs.CsvPreference; |
110 | 40846 | jjdelcerro | |
111 | 44309 | omartinez | @SuppressWarnings("UseSpecificCatch") |
112 | 40846 | jjdelcerro | public class CSVStoreProvider extends AbstractMemoryStoreProvider implements |
113 | 41617 | jjdelcerro | ResourceConsumer { |
114 | |||
115 | 44408 | jjdelcerro | private static final Logger LOGGER = LoggerFactory.getLogger(CSVStoreProvider.class); |
116 | 40846 | jjdelcerro | |
117 | public static final String NAME = "CSV"; |
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118 | public static final String DESCRIPTION = "CSV file"; |
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119 | |||
120 | public static final String METADATA_DEFINITION_NAME = NAME; |
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121 | |||
122 | private ResourceProvider resource;
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123 | |||
124 | private long counterNewsOIDs = 0; |
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125 | private Envelope envelope;
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126 | 41059 | jjdelcerro | private boolean need_calculate_envelope = false; |
127 | 44309 | omartinez | private final SimpleTaskStatus taskStatus; |
128 | private final CSVFeatureWriter writer; |
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129 | 40846 | jjdelcerro | |
130 | public CSVStoreProvider(CSVStoreParameters parameters,
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131 | 41617 | jjdelcerro | DataStoreProviderServices storeServices) throws InitializeException {
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132 | 40846 | jjdelcerro | super(
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133 | 41617 | jjdelcerro | parameters, |
134 | storeServices, |
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135 | FileHelper.newMetadataContainer(METADATA_DEFINITION_NAME) |
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136 | 40846 | jjdelcerro | ); |
137 | 44309 | omartinez | this.writer = new CSVFeatureWriter(); |
138 | 40846 | jjdelcerro | TaskStatusManager manager = ToolsLocator.getTaskStatusManager(); |
139 | this.taskStatus = manager.createDefaultSimpleTaskStatus("CSV"); |
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140 | |||
141 | counterNewsOIDs = 0;
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142 | |||
143 | File file = getCSVParameters().getFile();
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144 | resource = this.createResource(
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145 | 41617 | jjdelcerro | FileResource.NAME, |
146 | new Object[]{file.getAbsolutePath()} |
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147 | 40846 | jjdelcerro | ); |
148 | |||
149 | resource.addConsumer(this);
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150 | 44309 | omartinez | |
151 | 41006 | jjdelcerro | initializeFeatureTypes(); |
152 | 40846 | jjdelcerro | } |
153 | |||
154 | private CSVStoreParameters getCSVParameters() {
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155 | return (CSVStoreParameters) this.getParameters(); |
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156 | } |
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157 | |||
158 | 44309 | omartinez | @Override
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159 | 40846 | jjdelcerro | public String getProviderName() { |
160 | return NAME;
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161 | } |
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162 | |||
163 | 44309 | omartinez | @Override
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164 | 40846 | jjdelcerro | public boolean allowWrite() { |
165 | 44309 | omartinez | return true; |
166 | 40846 | jjdelcerro | } |
167 | |||
168 | 41006 | jjdelcerro | private String getFullFileName() { |
169 | 41617 | jjdelcerro | // Usar solo para mostrar mensajes en el logger.
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170 | 44309 | omartinez | String s;
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171 | 41617 | jjdelcerro | try {
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172 | s = getCSVParameters().getFile().getAbsolutePath(); |
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173 | } catch (Exception e2) { |
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174 | s = "(unknow)";
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175 | } |
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176 | return s;
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177 | 41006 | jjdelcerro | } |
178 | 41617 | jjdelcerro | |
179 | 44309 | omartinez | @Override
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180 | 40846 | jjdelcerro | public void open() throws OpenException { |
181 | 42775 | jjdelcerro | if (this.data != null) { |
182 | 40846 | jjdelcerro | return;
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183 | } |
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184 | 43215 | jjdelcerro | this.data = new ArrayList<>(); |
185 | 41006 | jjdelcerro | resource.setData(new HashMap()); |
186 | counterNewsOIDs = 0;
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187 | 41617 | jjdelcerro | try {
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188 | loadFeatures(); |
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189 | } catch (RuntimeException e) { |
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190 | 44408 | jjdelcerro | LOGGER.debug("Can't load features from CSV '" + getFullFileName() + "'.", e); |
191 | 41617 | jjdelcerro | throw e;
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192 | } catch (Exception e) { |
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193 | 44408 | jjdelcerro | LOGGER.debug("Can't load features from CSV '" + getFullFileName() + "'.", e); |
194 | 41617 | jjdelcerro | throw new RuntimeException(e); |
195 | } |
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196 | 40846 | jjdelcerro | } |
197 | |||
198 | 44309 | omartinez | @Override
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199 | 40846 | jjdelcerro | public DataServerExplorer getExplorer() throws ReadException { |
200 | DataManager manager = DALLocator.getDataManager(); |
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201 | 41006 | jjdelcerro | FilesystemServerExplorerParameters params; |
202 | 40846 | jjdelcerro | try {
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203 | params = (FilesystemServerExplorerParameters) manager |
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204 | 41617 | jjdelcerro | .createServerExplorerParameters(FilesystemServerExplorer.NAME); |
205 | 40846 | jjdelcerro | params.setRoot(this.getCSVParameters().getFile().getParent());
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206 | 41617 | jjdelcerro | return manager.openServerExplorer(FilesystemServerExplorer.NAME, params);
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207 | 40846 | jjdelcerro | } catch (DataException e) {
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208 | throw new ReadException(this.getProviderName(), e); |
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209 | } catch (ValidateDataParametersException e) {
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210 | throw new ReadException(this.getProviderName(), e); |
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211 | } |
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212 | |||
213 | } |
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214 | |||
215 | 44309 | omartinez | @Override
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216 | 40846 | jjdelcerro | public void performChanges(Iterator deleteds, Iterator inserteds, Iterator updateds, Iterator originalFeatureTypesUpdated) throws PerformEditingException { |
217 | |||
218 | try {
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219 | this.taskStatus.add();
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220 | taskStatus.message("_preparing");
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221 | 44309 | omartinez | this.getResource().closeRequest();
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222 | 40846 | jjdelcerro | getResource().execute(new ResourceAction() {
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223 | 44309 | omartinez | @Override
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224 | 40846 | jjdelcerro | public Object run() throws Exception { |
225 | FeatureSet features = null;
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226 | DisposableIterator it = null;
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227 | try {
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228 | File file = (File) resource.get(); |
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229 | 41617 | jjdelcerro | |
230 | features |
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231 | = getStoreServices().getFeatureStore() |
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232 | 44309 | omartinez | .getFeatureSet(); |
233 | 41006 | jjdelcerro | List<FeatureProvider> newdata = new ArrayList<FeatureProvider>(); |
234 | 44309 | omartinez | FeatureType ftype = getStoreServices().getDefaultFeatureType(); |
235 | writer.initialize(getCSVParameters(), file, ftype, getCSVPreferences()); |
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236 | writer.beginAppend(); |
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237 | 40846 | jjdelcerro | it = features.fastIterator(); |
238 | 41617 | jjdelcerro | taskStatus.setRangeOfValues(0, 0); |
239 | long counter = 0; |
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240 | 42775 | jjdelcerro | while (it.hasNext()) {
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241 | 40846 | jjdelcerro | taskStatus.setCurValue(counter++); |
242 | FeatureProvider feature = getStoreServices().getFeatureProviderFromFeature( |
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243 | 41617 | jjdelcerro | (org.gvsig.fmap.dal.feature.Feature) it.next()); |
244 | 40846 | jjdelcerro | writer.add(feature); |
245 | 42775 | jjdelcerro | if (feature.getOID() == null) { |
246 | 44408 | jjdelcerro | LOGGER.warn("feature without OID");
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247 | 40846 | jjdelcerro | feature.setOID(createNewOID()); |
248 | } |
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249 | newdata.add(feature); |
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250 | } |
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251 | data = newdata; |
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252 | 42775 | jjdelcerro | if (writer.getEnvelope() != null) { |
253 | 40846 | jjdelcerro | envelope = writer.getEnvelope().getGeometry().getEnvelope(); |
254 | } |
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255 | resource.notifyChanges(); |
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256 | 41006 | jjdelcerro | writer.end(); |
257 | 40846 | jjdelcerro | } finally {
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258 | 42775 | jjdelcerro | if (it != null) { |
259 | 40846 | jjdelcerro | it.dispose(); |
260 | } |
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261 | 42775 | jjdelcerro | if (features != null) { |
262 | 40846 | jjdelcerro | features.dispose(); |
263 | } |
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264 | } |
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265 | return null; |
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266 | } |
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267 | 41617 | jjdelcerro | |
268 | 40846 | jjdelcerro | }); |
269 | this.taskStatus.terminate();
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270 | } catch (Exception e) { |
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271 | this.taskStatus.abort();
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272 | throw new PerformEditingException(getResource().toString(), e); |
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273 | } finally {
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274 | this.taskStatus.remove();
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275 | } |
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276 | } |
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277 | |||
278 | 44309 | omartinez | private CsvPreference getCSVPreferences() {
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279 | CSVReader reader = new CSVReader(getCSVParameters());
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280 | return reader.getCSVPreferences();
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281 | } |
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282 | |||
283 | @Override
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284 | 40846 | jjdelcerro | public boolean closeResourceRequested(ResourceProvider resource) { |
285 | return true; |
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286 | } |
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287 | |||
288 | 44309 | omartinez | @Override
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289 | 40846 | jjdelcerro | public int getOIDType() { |
290 | return DataTypes.LONG;
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291 | } |
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292 | |||
293 | 44309 | omartinez | @Override
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294 | 40846 | jjdelcerro | public boolean supportsAppendMode() { |
295 | 44309 | omartinez | return true; |
296 | 40846 | jjdelcerro | } |
297 | |||
298 | 44309 | omartinez | @Override
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299 | public void append(final FeatureProvider featureProvider) { |
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300 | //todo
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301 | getResource().execute(new ResourceAction() {
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302 | @Override
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303 | public Object run() throws Exception { |
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304 | //writer.append(getStoreServices().createFeature(featureProvider));
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305 | writer.add(featureProvider); |
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306 | return null; |
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307 | } |
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308 | }); |
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309 | 40846 | jjdelcerro | } |
310 | |||
311 | 44309 | omartinez | @Override
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312 | public void beginAppend() throws DataException { |
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313 | this.close();
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314 | getResource().execute(new ResourceAction() {
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315 | public Object run() throws Exception { |
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316 | writer.initialize( |
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317 | getCSVParameters(), |
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318 | getCSVParameters().getFile(), |
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319 | getFeatureStore().getDefaultFeatureType(), |
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320 | 44388 | omartinez | getCSVPreferences() |
321 | 44309 | omartinez | ); |
322 | writer.beginAppend(); |
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323 | return null; |
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324 | } |
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325 | }); |
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326 | |||
327 | 40846 | jjdelcerro | } |
328 | |||
329 | 44309 | omartinez | @Override
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330 | 40846 | jjdelcerro | public void endAppend() { |
331 | 44309 | omartinez | try {
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332 | getResource().execute(new ResourceAction() {
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333 | public Object run() throws Exception { |
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334 | writer.end(); |
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335 | resource.notifyChanges(); //resourcesNotifyChanges();
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336 | counterNewsOIDs = -1;
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337 | return null; |
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338 | } |
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339 | }); |
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340 | writer.end(); |
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341 | } catch (PerformEditingException ex) {
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342 | 44408 | jjdelcerro | LOGGER.warn("Not been able to end append '" + this.getFullName() + "'.", ex); |
343 | 44309 | omartinez | } |
344 | 40846 | jjdelcerro | } |
345 | |||
346 | public void saveToState(PersistentState state) throws PersistenceException { |
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347 | throw new NotYetImplemented(); |
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348 | } |
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349 | |||
350 | public void loadFromState(PersistentState state) throws PersistenceException { |
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351 | throw new NotYetImplemented(); |
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352 | } |
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353 | |||
354 | 44309 | omartinez | @Override
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355 | 40846 | jjdelcerro | public Object createNewOID() { |
356 | 44309 | omartinez | return counterNewsOIDs++;
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357 | 40846 | jjdelcerro | } |
358 | |||
359 | protected void initializeFeatureTypes() throws InitializeException { |
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360 | try {
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361 | this.open();
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362 | } catch (OpenException e) {
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363 | throw new InitializeException(this.getProviderName(), e); |
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364 | } |
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365 | } |
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366 | |||
367 | 44309 | omartinez | @Override
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368 | 40846 | jjdelcerro | public Envelope getEnvelope() throws DataException { |
369 | this.open();
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370 | 42775 | jjdelcerro | if (this.envelope != null) { |
371 | 41617 | jjdelcerro | return this.envelope; |
372 | 41059 | jjdelcerro | } |
373 | 42775 | jjdelcerro | if (!this.need_calculate_envelope) { |
374 | 41617 | jjdelcerro | return null; |
375 | 41059 | jjdelcerro | } |
376 | FeatureStore fs = this.getFeatureStore();
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377 | FeatureType ft = fs.getDefaultFeatureType(); |
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378 | FeatureAttributeDescriptor fad = ft.getAttributeDescriptor(ft.getDefaultGeometryAttributeIndex()); |
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379 | |||
380 | try {
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381 | this.envelope = GeometryLocator.getGeometryManager().createEnvelope(fad.getGeomType().getSubType());
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382 | 41617 | jjdelcerro | fs.accept(new Visitor() {
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383 | 44309 | omartinez | @Override
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384 | 41617 | jjdelcerro | public void visit(Object obj) throws VisitCanceledException, BaseException { |
385 | Feature f = (Feature) obj; |
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386 | Geometry geom = f.getDefaultGeometry(); |
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387 | 42775 | jjdelcerro | if (geom != null) { |
388 | 41617 | jjdelcerro | envelope.add(geom.getEnvelope()); |
389 | } |
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390 | } |
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391 | }); |
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392 | } catch (BaseException e) {
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393 | 44408 | jjdelcerro | LOGGER.warn("Can't calculate the envelope of CSV file '" + this.getFullName() + "'.", e); |
394 | 41617 | jjdelcerro | this.envelope = null; |
395 | } |
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396 | |||
397 | 41059 | jjdelcerro | this.need_calculate_envelope = false; |
398 | 40846 | jjdelcerro | return this.envelope; |
399 | } |
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400 | |||
401 | 44309 | omartinez | @Override
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402 | 40846 | jjdelcerro | public Object getDynValue(String name) throws DynFieldNotFoundException { |
403 | 42775 | jjdelcerro | if (DataStore.METADATA_ENVELOPE.equalsIgnoreCase(name)) {
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404 | 40846 | jjdelcerro | try {
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405 | return this.getEnvelope(); |
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406 | } catch (DataException e) {
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407 | return null; |
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408 | } |
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409 | } else {
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410 | 42775 | jjdelcerro | if (DataStore.METADATA_CRS.equalsIgnoreCase(name)) {
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411 | 40878 | jjdelcerro | IProjection pro = CSVStoreParameters.getCRS(this.getCSVParameters());
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412 | 42775 | jjdelcerro | if (pro != null) { |
413 | 40846 | jjdelcerro | return pro;
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414 | } |
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415 | } |
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416 | } |
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417 | return super.getDynValue(name); |
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418 | } |
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419 | |||
420 | 44309 | omartinez | @Override
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421 | 40846 | jjdelcerro | public void resourceChanged(ResourceProvider resource) { |
422 | this.getStoreServices().notifyChange(
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||
423 | 41617 | jjdelcerro | DataStoreNotification.RESOURCE_CHANGED, |
424 | resource); |
||
425 | 40846 | jjdelcerro | } |
426 | |||
427 | 44309 | omartinez | @Override
|
428 | 40846 | jjdelcerro | public Object getSourceId() { |
429 | return this.getCSVParameters().getFile(); |
||
430 | } |
||
431 | |||
432 | 44309 | omartinez | @Override
|
433 | 40846 | jjdelcerro | public String getName() { |
434 | 40878 | jjdelcerro | String name = this.getCSVParameters().getFile().getName(); |
435 | 41006 | jjdelcerro | return FilenameUtils.getBaseName(name);
|
436 | 40846 | jjdelcerro | } |
437 | |||
438 | 44309 | omartinez | @Override
|
439 | 40846 | jjdelcerro | public String getFullName() { |
440 | return this.getCSVParameters().getFile().getAbsolutePath(); |
||
441 | } |
||
442 | |||
443 | 44309 | omartinez | @Override
|
444 | 40846 | jjdelcerro | public ResourceProvider getResource() {
|
445 | return resource;
|
||
446 | } |
||
447 | |||
448 | private boolean isEmpty(String s) { |
||
449 | 42775 | jjdelcerro | if (s == null) { |
450 | 41617 | jjdelcerro | return true; |
451 | } |
||
452 | return s.trim().length() == 0; |
||
453 | 40846 | jjdelcerro | } |
454 | 40878 | jjdelcerro | |
455 | 44309 | omartinez | private void init(CSVStoreParameters parameters, DataStoreProviderServices storeServices) { |
456 | throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
||
457 | } |
||
458 | 41335 | jjdelcerro | private class FieldTypeParser { |
459 | 41617 | jjdelcerro | |
460 | 41335 | jjdelcerro | public String name = null; |
461 | public int type = DataTypes.STRING; |
||
462 | public int size = 0; |
||
463 | 44408 | jjdelcerro | public int geomType = Geometry.TYPES.GEOMETRY; |
464 | public int geomSubtype = Geometry.SUBTYPES.GEOM2D; |
||
465 | public Map<String,String> tags = new HashMap<>(); |
||
466 | public Map<String,String> assignments = new HashMap<>(); |
||
467 | 41335 | jjdelcerro | |
468 | private String typename = "string"; |
||
469 | 41617 | jjdelcerro | |
470 | 41335 | jjdelcerro | FieldTypeParser() { |
471 | } |
||
472 | 41617 | jjdelcerro | |
473 | 44408 | jjdelcerro | public void clear() { |
474 | this.name = null; |
||
475 | this.type = DataTypes.STRING;
|
||
476 | this.size = 0; |
||
477 | this.tags = new HashMap<>(); |
||
478 | this.assignments = new HashMap<>(); |
||
479 | } |
||
480 | |||
481 | public void copyFrom(FieldTypeParser other) { |
||
482 | this.name = other.name;
|
||
483 | this.type = other.type;
|
||
484 | this.size = other.size;
|
||
485 | this.tags = new HashMap<>(); |
||
486 | this.tags.putAll(other.tags);
|
||
487 | this.assignments = new HashMap<>(); |
||
488 | this.assignments.putAll(other.assignments);
|
||
489 | } |
||
490 | |||
491 | 41335 | jjdelcerro | private int getType(String value) { |
492 | 41617 | jjdelcerro | DataTypesManager dataTypesManager = ToolsLocator.getDataTypesManager(); |
493 | 41335 | jjdelcerro | return dataTypesManager.getType(typename);
|
494 | } |
||
495 | 41617 | jjdelcerro | |
496 | 44408 | jjdelcerro | private String[] split(String value, String separators) { |
497 | int firstSeparatorPosition = 1000000; |
||
498 | Character sep = null; |
||
499 | for (char ch : separators.toCharArray()) { |
||
500 | int pos = value.indexOf(ch);
|
||
501 | if( pos>0 && pos<firstSeparatorPosition ) { |
||
502 | sep = ch; |
||
503 | firstSeparatorPosition = pos; |
||
504 | } |
||
505 | } |
||
506 | if( sep == null ) { |
||
507 | return new String[] { value }; |
||
508 | } |
||
509 | return value.split("["+sep+"]"); |
||
510 | 42775 | jjdelcerro | } |
511 | |||
512 | 44408 | jjdelcerro | @SuppressWarnings("UseSpecificCatch") |
513 | 41335 | jjdelcerro | public boolean parse(String value) { |
514 | 44408 | jjdelcerro | String[] args; |
515 | if ( value.contains("__") ) { |
||
516 | args = value.split("__");
|
||
517 | } else {
|
||
518 | args = split(value, ":/#@!;-");
|
||
519 | if( args.length == 1 ) { |
||
520 | this.name = value;
|
||
521 | return true; |
||
522 | } |
||
523 | } |
||
524 | int n = 0; |
||
525 | 44445 | jjdelcerro | this.name = StringUtils.trim(args[n++]);
|
526 | 44408 | jjdelcerro | if( n >= args.length ) {
|
527 | 41335 | jjdelcerro | return true; |
528 | } |
||
529 | 44445 | jjdelcerro | this.typename = StringUtils.trim(args[n++]);
|
530 | 44408 | jjdelcerro | this.type = this.getType(this.typename); |
531 | if ( this.type == DataTypes.INVALID ) { |
||
532 | this.geomType = GeometryUtils.getGeometryType(this.typename); |
||
533 | if( this.geomType==Geometry.TYPES.UNKNOWN ) { |
||
534 | this.type = DataTypes.STRING;
|
||
535 | LOGGER.info("Type '" + this.typename + "' not valid for attribute '" + value + "' in '"+getProviderName()+"' file '" + getFullFileName() + "'."); |
||
536 | } else {
|
||
537 | this.typename = "GEOMETRY"; |
||
538 | this.type = DataTypes.GEOMETRY;
|
||
539 | } |
||
540 | } |
||
541 | switch(this.type) { |
||
542 | case DataTypes.STRING:
|
||
543 | this.size = 50; |
||
544 | break;
|
||
545 | case DataTypes.INT:
|
||
546 | this.size = 10; |
||
547 | break;
|
||
548 | case DataTypes.LONG:
|
||
549 | this.size = 20; |
||
550 | break;
|
||
551 | case DataTypes.FLOAT:
|
||
552 | this.size = 10; |
||
553 | break;
|
||
554 | case DataTypes.DOUBLE:
|
||
555 | this.size = 20; |
||
556 | break;
|
||
557 | default:
|
||
558 | this.size = 0; |
||
559 | } |
||
560 | while (n < args.length) {
|
||
561 | 44445 | jjdelcerro | String option = StringUtils.trim(args[n++].toLowerCase());
|
562 | 44408 | jjdelcerro | switch (option) {
|
563 | case "size": |
||
564 | try {
|
||
565 | this.size = Integer.parseInt(args[n++]); |
||
566 | } catch (Exception ex) { |
||
567 | LOGGER.warn("Ignore incorrect field size for field " + value + " in '"+getProviderName()+"' file '" + getFullFileName() + "'.", ex); |
||
568 | 42775 | jjdelcerro | } |
569 | 44408 | jjdelcerro | break;
|
570 | case "tag": { |
||
571 | 44445 | jjdelcerro | String x = StringUtils.trim(args[n++]);
|
572 | 44408 | jjdelcerro | int pos = x.indexOf("="); |
573 | if( pos < 0 ) { |
||
574 | this.tags.put(x, null); |
||
575 | } else {
|
||
576 | this.tags.put(
|
||
577 | 44445 | jjdelcerro | StringUtils.trim(StringUtils.substring(x, 0, pos)),
|
578 | StringUtils.trim(StringUtils.substring(x, pos+1))
|
||
579 | 44408 | jjdelcerro | ); |
580 | } |
||
581 | break;
|
||
582 | 42775 | jjdelcerro | } |
583 | 44408 | jjdelcerro | case "set": { |
584 | 44445 | jjdelcerro | String x = StringUtils.trim(args[n++]);
|
585 | 44408 | jjdelcerro | int pos = x.indexOf("="); |
586 | if( pos < 0 ) { |
||
587 | this.assignments.put(x, null); |
||
588 | } else {
|
||
589 | this.assignments.put(
|
||
590 | 44445 | jjdelcerro | StringUtils.trim(StringUtils.substring(x, 0, pos)),
|
591 | StringUtils.trim(StringUtils.substring(x, pos+1))
|
||
592 | 44408 | jjdelcerro | ); |
593 | 42775 | jjdelcerro | } |
594 | 44408 | jjdelcerro | break;
|
595 | 41876 | jjdelcerro | } |
596 | 44408 | jjdelcerro | default:
|
597 | LOGGER.warn("Illegal argumente '"+option+"' for field '"+this.name+"' in '"+getProviderName()+"' file '" + getFullFileName() + "' ("+value+")."); |
||
598 | } |
||
599 | 41335 | jjdelcerro | } |
600 | return true; |
||
601 | } |
||
602 | 41617 | jjdelcerro | |
603 | 41335 | jjdelcerro | } |
604 | 41617 | jjdelcerro | |
605 | 41062 | jjdelcerro | private EditableFeatureType getFeatureType(String headers[], int automaticTypes[]) { |
606 | 41335 | jjdelcerro | EditableFeatureType fType = getStoreServices().createFeatureType(this.getName());
|
607 | fType.setHasOID(true);
|
||
608 | |||
609 | FieldTypeParser[] fieldTypes = new FieldTypeParser[headers.length]; |
||
610 | 41617 | jjdelcerro | //
|
611 | 41335 | jjdelcerro | // Calculamos cuales pueden ser los tipos de datos
|
612 | //
|
||
613 | 42775 | jjdelcerro | for (int i = 0; i < fieldTypes.length; i++) { |
614 | 41335 | jjdelcerro | fieldTypes[i] = new FieldTypeParser();
|
615 | } |
||
616 | |||
617 | 41617 | jjdelcerro | // Asuminos los tipos pasados por parametro, que se supone
|
618 | 41335 | jjdelcerro | // son los detectados automaticamente.
|
619 | 42775 | jjdelcerro | if (automaticTypes != null) { |
620 | for (int i = 0; i < fieldTypes.length && i < automaticTypes.length; i++) { |
||
621 | 41335 | jjdelcerro | fieldTypes[i].type = automaticTypes[i]; |
622 | } |
||
623 | } |
||
624 | // Luego probamos con lo que diga las cabezeras del CVS, sobreescribiendo
|
||
625 | // los tipos anteriores en caso de definirse en la cabezara.
|
||
626 | 42775 | jjdelcerro | for (int i = 0; i < fieldTypes.length; i++) { |
627 | if (!fieldTypes[i].parse(headers[i])) {
|
||
628 | 41335 | jjdelcerro | continue;
|
629 | } |
||
630 | |||
631 | } |
||
632 | |||
633 | 41617 | jjdelcerro | // Y por ultimo hacemos caso a lo que se haya especificado en los parametros
|
634 | 41335 | jjdelcerro | // de apertura del CSV, teniendo esto prioridad sobre todo.
|
635 | 41876 | jjdelcerro | String param_types_def = CSVStoreParameters.getRawFieldTypes(this.getParameters()); |
636 | 41901 | jjdelcerro | if (StringUtils.isNotBlank(param_types_def)) {
|
637 | String sep = CSVStoreParameters.getDelimiter(param_types_def);
|
||
638 | 42775 | jjdelcerro | if (StringUtils.isNotBlank(sep)) {
|
639 | 41901 | jjdelcerro | String[] param_types = param_types_def.split(sep); |
640 | 42775 | jjdelcerro | FieldTypeParser parser = new FieldTypeParser();
|
641 | for (String param_type : param_types) { |
||
642 | parser.clear(); |
||
643 | parser.parse(param_type); |
||
644 | for (FieldTypeParser fieldType : fieldTypes) {
|
||
645 | if (StringUtils.equalsIgnoreCase(fieldType.name, parser.name)) {
|
||
646 | fieldType.copyFrom(parser); |
||
647 | break;
|
||
648 | } |
||
649 | 41901 | jjdelcerro | } |
650 | 41335 | jjdelcerro | } |
651 | } |
||
652 | } |
||
653 | 41617 | jjdelcerro | //
|
654 | 41335 | jjdelcerro | // Una vez ya sabemos los tipos de datos rellenamos el feature-type
|
655 | //
|
||
656 | 44408 | jjdelcerro | for (FieldTypeParser fieldType : fieldTypes) {
|
657 | EditableFeatureAttributeDescriptor fad = fType.add(fieldType.name, fieldType.type); |
||
658 | fad.setSize(fieldType.size); |
||
659 | if (fieldType.type == DataTypes.GEOMETRY ) {
|
||
660 | fad.setGeometryType(fieldType.geomType, fieldType.geomSubtype); |
||
661 | if( fType.getDefaultGeometryAttributeName() == null ) { |
||
662 | fType.setDefaultGeometryAttributeName(fieldType.name); |
||
663 | 41876 | jjdelcerro | } |
664 | 41335 | jjdelcerro | } |
665 | 44408 | jjdelcerro | for (Map.Entry<String, String> entry : fieldType.assignments.entrySet()) { |
666 | try {
|
||
667 | switch(entry.getKey().toLowerCase()) {
|
||
668 | case "expression": |
||
669 | // Los campos calculados los procesamos en una segunda
|
||
670 | // pasada, cuando ya estan definidos el resto de los campos
|
||
671 | // ya que pueden requerir campos que aun no se han definido.
|
||
672 | break;
|
||
673 | default:
|
||
674 | fad.set(entry.getKey(), entry.getValue()); |
||
675 | } |
||
676 | } catch (Exception ex) { |
||
677 | LOGGER.warn("Can't set property '"+entry.getKey()+"' of '"+fad.getName()+"'.", ex); |
||
678 | } |
||
679 | } |
||
680 | Tags tags = fad.getTags(); |
||
681 | for (Map.Entry<String, String> entry : fieldType.tags.entrySet()) { |
||
682 | tags.set(entry.getKey(), entry.getValue()); |
||
683 | } |
||
684 | 41335 | jjdelcerro | } |
685 | 44408 | jjdelcerro | // Processamos ahora los campos calculados
|
686 | for (FieldTypeParser fieldType : fieldTypes) {
|
||
687 | EditableFeatureAttributeDescriptor fad = fType.getEditableAttributeDescriptor(fieldType.name); |
||
688 | for (Map.Entry<String, String> entry : fieldType.assignments.entrySet()) { |
||
689 | try {
|
||
690 | switch(entry.getKey().toLowerCase()) {
|
||
691 | case "expression": |
||
692 | fad.set(entry.getKey(), entry.getValue()); |
||
693 | break;
|
||
694 | } |
||
695 | } catch (Exception ex) { |
||
696 | LOGGER.warn("Can't set property '"+entry.getKey()+"' in '"+fad.getName()+"' of '"+getFullFileName()+"'.", ex); |
||
697 | } |
||
698 | } |
||
699 | } |
||
700 | 41335 | jjdelcerro | String[] pointDimensionNames = CSVStoreParameters.getPointDimensionNames(this.getParameters()); |
701 | 44408 | jjdelcerro | if ( pointDimensionNames != null ) { |
702 | 41335 | jjdelcerro | PointAttributeEmulator emulator = new PointAttributeEmulator(pointDimensionNames);
|
703 | 44408 | jjdelcerro | EditableFeatureAttributeDescriptor attr = fType.add("the_geom", DataTypes.GEOMETRY, emulator);
|
704 | 41335 | jjdelcerro | GeometryManager geommgr = GeometryLocator.getGeometryManager(); |
705 | GeometryType gt; |
||
706 | try {
|
||
707 | 44408 | jjdelcerro | if ( emulator.fieldNames != null && emulator.fieldNames.length <= 2 ) { |
708 | gt = geommgr.getGeometryType(Geometry.TYPES.GEOMETRY, Geometry.SUBTYPES.GEOM2D); |
||
709 | } else {
|
||
710 | gt = geommgr.getGeometryType(Geometry.TYPES.GEOMETRY, Geometry.SUBTYPES.GEOM3D); |
||
711 | } |
||
712 | 41335 | jjdelcerro | attr.setGeometryType(gt); |
713 | } catch (Exception e) { |
||
714 | 44408 | jjdelcerro | LOGGER.warn("Can't set geometry type for the calculated field in '"+getProviderName()+"' file '" + getFullFileName() + "'.", e); |
715 | 41335 | jjdelcerro | } |
716 | 44408 | jjdelcerro | } |
717 | |||
718 | 43283 | jjdelcerro | String geometry_column = CSVStoreParameters.getGeometryColumn(this.getParameters()); |
719 | 44309 | omartinez | if (!StringUtils.isEmpty(geometry_column)) {
|
720 | 43283 | jjdelcerro | EditableFeatureAttributeDescriptor attr = (EditableFeatureAttributeDescriptor) fType.get(geometry_column); |
721 | 44309 | omartinez | if (attr != null && attr.getType() != DataTypes.GEOMETRY) { |
722 | 43283 | jjdelcerro | attr.setDataType(DataTypes.GEOMETRY); |
723 | GeometryManager geommgr = GeometryLocator.getGeometryManager(); |
||
724 | GeometryType gt; |
||
725 | try {
|
||
726 | gt = geommgr.getGeometryType(Geometry.TYPES.GEOMETRY, Geometry.SUBTYPES.UNKNOWN); |
||
727 | attr.setGeometryType(gt); |
||
728 | } catch (Exception e) { |
||
729 | 44408 | jjdelcerro | LOGGER.warn("Can't set geometry type for the calculated field in CSV file '" + getFullFileName() + "'.", e); |
730 | 43283 | jjdelcerro | } |
731 | fType.setDefaultGeometryAttributeName(geometry_column); |
||
732 | } |
||
733 | } |
||
734 | 41335 | jjdelcerro | return fType;
|
735 | 40846 | jjdelcerro | } |
736 | 41617 | jjdelcerro | |
737 | 41335 | jjdelcerro | static class PointAttributeEmulator implements FeatureAttributeEmulator { |
738 | |||
739 | private static final Logger logger = LoggerFactory.getLogger(ToPointEvaluaror.class); |
||
740 | |||
741 | 41342 | jjdelcerro | private static final int XNAME = 0; |
742 | private static final int YNAME = 1; |
||
743 | private static final int ZNAME = 2; |
||
744 | 41617 | jjdelcerro | |
745 | 41335 | jjdelcerro | private final GeometryManager geommgr; |
746 | 41342 | jjdelcerro | private final String[] fieldNames; |
747 | 41335 | jjdelcerro | private final Coercion toDouble; |
748 | private final DataType dataType; |
||
749 | private int errorcount = 0; |
||
750 | |||
751 | public PointAttributeEmulator(String[] pointDimensionNames) { |
||
752 | 42775 | jjdelcerro | if (pointDimensionNames.length > 2) { |
753 | 41342 | jjdelcerro | this.fieldNames = new String[3]; |
754 | this.fieldNames[ZNAME] = pointDimensionNames[2]; |
||
755 | 41335 | jjdelcerro | } else {
|
756 | 41342 | jjdelcerro | this.fieldNames = new String[2]; |
757 | 41335 | jjdelcerro | } |
758 | 41342 | jjdelcerro | this.fieldNames[XNAME] = pointDimensionNames[0]; |
759 | this.fieldNames[YNAME] = pointDimensionNames[1]; |
||
760 | 41335 | jjdelcerro | this.geommgr = GeometryLocator.getGeometryManager();
|
761 | DataTypesManager datatypeManager = ToolsLocator.getDataTypesManager(); |
||
762 | |||
763 | this.toDouble = datatypeManager.getCoercion(DataTypes.DOUBLE);
|
||
764 | this.dataType = datatypeManager.get(DataTypes.GEOMETRY);
|
||
765 | } |
||
766 | 41617 | jjdelcerro | |
767 | 44309 | omartinez | @Override
|
768 | 41335 | jjdelcerro | public Object get(Feature feature) { |
769 | try {
|
||
770 | 41348 | jjdelcerro | Object valueX = feature.get(this.fieldNames[XNAME]); |
771 | valueX = toDouble.coerce(valueX); |
||
772 | 42775 | jjdelcerro | if (valueX == null) { |
773 | 41348 | jjdelcerro | return null; |
774 | } |
||
775 | Object valueY = feature.get(this.fieldNames[YNAME]); |
||
776 | valueY = toDouble.coerce(valueY); |
||
777 | 42775 | jjdelcerro | if (valueY == null) { |
778 | 41348 | jjdelcerro | return null; |
779 | } |
||
780 | Object valueZ = null; |
||
781 | 42775 | jjdelcerro | if (this.fieldNames.length > 2) { |
782 | 41348 | jjdelcerro | valueZ = toDouble.coerce(feature.get(this.fieldNames[ZNAME]));
|
783 | 42775 | jjdelcerro | if (valueZ == null) { |
784 | 41348 | jjdelcerro | return null; |
785 | } |
||
786 | } |
||
787 | 41617 | jjdelcerro | |
788 | 44309 | omartinez | double x = ((Double) valueX); |
789 | double y = ((Double) valueY); |
||
790 | 41335 | jjdelcerro | Point point = geommgr.createPoint(x, y, Geometry.SUBTYPES.GEOM3D);
|
791 | 42775 | jjdelcerro | if (this.fieldNames.length > 2) { |
792 | 44309 | omartinez | double z = ((Double) valueZ); |
793 | 41335 | jjdelcerro | point.setCoordinateAt(2, z);
|
794 | } |
||
795 | return point;
|
||
796 | } catch (Exception ex) { |
||
797 | 42775 | jjdelcerro | if (++errorcount < 5) { |
798 | 41335 | jjdelcerro | logger.warn("[" + errorcount + "] Can't create point in CSV provider. XNAME='" |
799 | 41617 | jjdelcerro | + this.fieldNames[XNAME] + "', YNAME='" + this.fieldNames[XNAME] + "' feature=" + feature.toString(), ex); |
800 | 41335 | jjdelcerro | } |
801 | return null; |
||
802 | } |
||
803 | } |
||
804 | |||
805 | public void set(EditableFeature feature, Object value) { |
||
806 | 42775 | jjdelcerro | if (value == null) { |
807 | 41335 | jjdelcerro | return;
|
808 | } |
||
809 | Point point = null; |
||
810 | 42775 | jjdelcerro | if (value instanceof MultiPoint) { |
811 | 41617 | jjdelcerro | point = (Point) ((MultiPoint) value).getPrimitiveAt(0); |
812 | 41335 | jjdelcerro | } else {
|
813 | point = (Point) value;
|
||
814 | } |
||
815 | 41342 | jjdelcerro | feature.set(this.fieldNames[XNAME], point.getX());
|
816 | feature.set(this.fieldNames[YNAME], point.getY());
|
||
817 | 42775 | jjdelcerro | if (this.fieldNames.length > 2) { |
818 | 41342 | jjdelcerro | feature.set(this.fieldNames[ZNAME], point.getCoordinateAt(2)); |
819 | 41335 | jjdelcerro | } |
820 | } |
||
821 | |||
822 | 44309 | omartinez | @Override
|
823 | 41335 | jjdelcerro | public boolean allowSetting() { |
824 | return true; |
||
825 | } |
||
826 | 41342 | jjdelcerro | |
827 | 44309 | omartinez | @Override
|
828 | 41342 | jjdelcerro | public String[] getRequiredFieldNames() { |
829 | return this.fieldNames; |
||
830 | } |
||
831 | 41617 | jjdelcerro | |
832 | 41335 | jjdelcerro | } |
833 | 41617 | jjdelcerro | |
834 | 41006 | jjdelcerro | static class ToPointEvaluaror extends AbstractEvaluator { |
835 | 40846 | jjdelcerro | |
836 | 41335 | jjdelcerro | private static final Logger logger = LoggerFactory.getLogger(ToPointEvaluaror.class); |
837 | 40846 | jjdelcerro | |
838 | 41335 | jjdelcerro | private GeometryManager geommgr = null; |
839 | private String xname = null; |
||
840 | private String yname = null; |
||
841 | private String zname = null; |
||
842 | private Coercion toDouble;
|
||
843 | private int errorcount = 0; |
||
844 | |||
845 | ToPointEvaluaror(String[] pointDimensionNames) { |
||
846 | this.xname = pointDimensionNames[0]; |
||
847 | this.yname = pointDimensionNames[1]; |
||
848 | 42775 | jjdelcerro | if (pointDimensionNames.length > 2) { |
849 | 41335 | jjdelcerro | this.zname = pointDimensionNames[2]; |
850 | } |
||
851 | this.geommgr = GeometryLocator.getGeometryManager();
|
||
852 | this.toDouble = ToolsLocator.getDataTypesManager().getCoercion(DataTypes.DOUBLE);
|
||
853 | } |
||
854 | |||
855 | 44309 | omartinez | @Override
|
856 | 41335 | jjdelcerro | public Object evaluate(EvaluatorData data) throws EvaluatorException { |
857 | try {
|
||
858 | double x = ((Double) toDouble.coerce(data.getDataValue(xname))).doubleValue(); |
||
859 | double y = ((Double) toDouble.coerce(data.getDataValue(yname))).doubleValue(); |
||
860 | Point point = geommgr.createPoint(x, y, Geometry.SUBTYPES.GEOM3D);
|
||
861 | 42775 | jjdelcerro | if (zname != null) { |
862 | 41335 | jjdelcerro | double z = ((Double) toDouble.coerce(data.getDataValue(zname))).doubleValue(); |
863 | point.setCoordinateAt(2, z);
|
||
864 | } |
||
865 | return point;
|
||
866 | } catch (Exception ex) { |
||
867 | 42775 | jjdelcerro | if (++errorcount < 5) { |
868 | 41335 | jjdelcerro | logger.warn("[" + errorcount + "] Can't create point in CSV provider. XNAME='" |
869 | + xname + "', YNAME='" + yname + "', ZNAME='" + zname + "', data=" + data.toString()); |
||
870 | } |
||
871 | return null; |
||
872 | } |
||
873 | } |
||
874 | |||
875 | 44309 | omartinez | @Override
|
876 | 41335 | jjdelcerro | public String getName() { |
877 | return "ToPointEvaluaror"; |
||
878 | } |
||
879 | |||
880 | 40846 | jjdelcerro | } |
881 | 41335 | jjdelcerro | |
882 | 43283 | jjdelcerro | private SimpleReader getSimpleReader(InputStreamReader in) { |
883 | 41617 | jjdelcerro | SimpleReader reader; |
884 | 42775 | jjdelcerro | if (CSVStoreParameters.getRawFieldsDefinition(getCSVParameters()) != null) { |
885 | 41617 | jjdelcerro | reader = new FixedLenReader(in, getCSVParameters());
|
886 | } else {
|
||
887 | reader = new CSVReader(in, getCSVParameters());
|
||
888 | } |
||
889 | return reader;
|
||
890 | } |
||
891 | 41006 | jjdelcerro | |
892 | 42775 | jjdelcerro | private String getFixedHeader(int column) { |
893 | char[] header = new char[3]; |
||
894 | |||
895 | String s = String.format("%03d", column); |
||
896 | header[0] = (char) (s.charAt(0) + 17); |
||
897 | header[1] = (char) (s.charAt(1) + 17); |
||
898 | header[2] = (char) (s.charAt(2) + 17); |
||
899 | return String.valueOf(header); |
||
900 | } |
||
901 | |||
902 | private String[] getFixedHeaders(int count) { |
||
903 | String[] headers = new String[count]; |
||
904 | for (int i = 0; i < headers.length; i++) { |
||
905 | headers[i] = getFixedHeader(i); |
||
906 | } |
||
907 | return headers;
|
||
908 | } |
||
909 | |||
910 | 43283 | jjdelcerro | private InputStreamReader openFile(File f, String charsetName) throws FileNotFoundException { |
911 | Charset charset = Charset.defaultCharset(); |
||
912 | FileInputStream fis = new FileInputStream(f); |
||
913 | 44309 | omartinez | if (!StringUtils.isEmpty(charsetName)) {
|
914 | if (Charset.isSupported(charsetName)) { |
||
915 | 43283 | jjdelcerro | try {
|
916 | charset = Charset.forName(charsetName);
|
||
917 | 44309 | omartinez | } catch (Throwable th) { |
918 | 44408 | jjdelcerro | LOGGER.warn("Can't use charset '" + charsetName + "' for read csv '" + this.getFullFileName() + "'.", th); |
919 | 43283 | jjdelcerro | } |
920 | } else {
|
||
921 | 44408 | jjdelcerro | LOGGER.warn("charset '" + charsetName + "' not supported for read csv '" + this.getFullFileName() + "'."); |
922 | 43283 | jjdelcerro | } |
923 | } |
||
924 | InputStreamReader isr = new InputStreamReader(fis, charset); |
||
925 | return isr;
|
||
926 | } |
||
927 | 44309 | omartinez | |
928 | 42775 | jjdelcerro | private void loadFeatures() { |
929 | 43283 | jjdelcerro | InputStreamReader in = null; |
930 | 41617 | jjdelcerro | SimpleReader reader = null;
|
931 | try {
|
||
932 | String headers[] = null; |
||
933 | FeatureStoreProviderServices store = this.getStoreServices();
|
||
934 | 41006 | jjdelcerro | |
935 | 41617 | jjdelcerro | boolean ignore_errors = CSVStoreParameters.getIgnoreErrors(getCSVParameters());
|
936 | 42220 | fdiaz | |
937 | 43283 | jjdelcerro | in = openFile( |
938 | 44309 | omartinez | this.getCSVParameters().getFile(),
|
939 | CSVStoreParameters.getCharset(this.getCSVParameters())
|
||
940 | 43283 | jjdelcerro | ); |
941 | 41006 | jjdelcerro | |
942 | 41617 | jjdelcerro | reader = getSimpleReader(in); |
943 | 41006 | jjdelcerro | |
944 | 41617 | jjdelcerro | headers = CSVStoreParameters.getHeaders(getCSVParameters()); |
945 | 42775 | jjdelcerro | if (headers == null) { |
946 | if (CSVStoreParameters.isFirstLineHeader(getCSVParameters())) {
|
||
947 | headers = reader.getHeader(); |
||
948 | if (headers == null) { |
||
949 | if (CSVStoreParameters.getIgnoreErrors(getCSVParameters())) {
|
||
950 | headers = getFixedHeaders(reader.getColumnsCount()); |
||
951 | } else {
|
||
952 | String msg = "Can't retrieve header from csv file '" |
||
953 | + this.getCSVParameters().getFile()
|
||
954 | 44309 | omartinez | .getAbsolutePath() |
955 | 42775 | jjdelcerro | + "' and not specified in the parameters.";
|
956 | 44408 | jjdelcerro | LOGGER.warn(msg); |
957 | 42775 | jjdelcerro | throw new RuntimeException(msg); |
958 | } |
||
959 | } |
||
960 | } else {
|
||
961 | headers = getFixedHeaders(reader.getColumnsCount()); |
||
962 | 41617 | jjdelcerro | } |
963 | 42775 | jjdelcerro | } else {
|
964 | if (CSVStoreParameters.isFirstLineHeader(getCSVParameters())) {
|
||
965 | reader.getHeader(); // Skip and ignore the header of file
|
||
966 | } |
||
967 | 41617 | jjdelcerro | } |
968 | 41006 | jjdelcerro | |
969 | 42775 | jjdelcerro | int[] detectedTypes = automaticDetectionOfTypes(headers); |
970 | 44309 | omartinez | if (detectedTypes != null && detectedTypes.length > headers.length) { |
971 | 42775 | jjdelcerro | // Se han detectado mas columnas que las que hay en la cabezera,
|
972 | // a?adimos mas columnas a la cabezera.
|
||
973 | String[] headers2 = new String[detectedTypes.length]; |
||
974 | 44309 | omartinez | for (int i = 0; i < headers2.length; i++) { |
975 | if (i < headers.length) {
|
||
976 | 42775 | jjdelcerro | headers2[i] = headers[i]; |
977 | } else {
|
||
978 | headers2[i] = getFixedHeader(i); |
||
979 | } |
||
980 | } |
||
981 | headers = headers2; |
||
982 | } |
||
983 | 44309 | omartinez | for (int i = 0; i < headers.length; i++) { |
984 | if (StringUtils.isEmpty(headers[i])) {
|
||
985 | 44272 | jjdelcerro | headers[i] = getFixedHeader(i); |
986 | } |
||
987 | } |
||
988 | 41617 | jjdelcerro | // Initialize the feature types
|
989 | 42775 | jjdelcerro | EditableFeatureType edftype = this.getFeatureType(headers, detectedTypes);
|
990 | 41617 | jjdelcerro | FeatureType ftype = edftype.getNotEditableCopy(); |
991 | 42775 | jjdelcerro | List<FeatureType> ftypes = new ArrayList<>(); |
992 | 41617 | jjdelcerro | ftypes.add(ftype); |
993 | store.setFeatureTypes(ftypes, ftype); |
||
994 | 41059 | jjdelcerro | |
995 | 41617 | jjdelcerro | Coercion coercion[] = new Coercion[ftype.size()]; |
996 | int sizes[] = new int[ftype.size()]; |
||
997 | 42775 | jjdelcerro | for (int i = 0; i < ftype.size(); i++) { |
998 | 41617 | jjdelcerro | sizes[i] = -1;
|
999 | FeatureAttributeDescriptor ad = ftype.getAttributeDescriptor(i); |
||
1000 | coercion[i] = ad.getDataType().getCoercion(); |
||
1001 | 44309 | omartinez | switch (ad.getDataType().getType()) {
|
1002 | case DataTypes.INT:
|
||
1003 | sizes[i] = 10;
|
||
1004 | break;
|
||
1005 | case DataTypes.LONG:
|
||
1006 | sizes[i] = 20;
|
||
1007 | break;
|
||
1008 | case DataTypes.STRING:
|
||
1009 | if (ad.getSize() == 0) { |
||
1010 | // Es un string y no tiene un size asignado.
|
||
1011 | // Lo ponemos a cero para calcularlo.
|
||
1012 | sizes[i] = 0;
|
||
1013 | } |
||
1014 | break;
|
||
1015 | case DataTypes.URL:
|
||
1016 | case DataTypes.URI:
|
||
1017 | case DataTypes.FILE:
|
||
1018 | 41617 | jjdelcerro | sizes[i] = 0;
|
1019 | } |
||
1020 | } |
||
1021 | 42775 | jjdelcerro | if (ftype.getDefaultGeometryAttributeName() != null) { |
1022 | 41617 | jjdelcerro | this.need_calculate_envelope = true; |
1023 | } |
||
1024 | 41006 | jjdelcerro | |
1025 | 41617 | jjdelcerro | Locale locale = CSVStoreParameters.getLocale(getCSVParameters());
|
1026 | taskStatus.message("_loading");
|
||
1027 | int count = 0; |
||
1028 | 41062 | jjdelcerro | |
1029 | 41617 | jjdelcerro | int count_errors = 0; |
1030 | 41062 | jjdelcerro | |
1031 | 41617 | jjdelcerro | List<String> row = reader.read(); |
1032 | 41062 | jjdelcerro | |
1033 | 41617 | jjdelcerro | int skipLines = CSVStoreParameters.getSkipLines(getCSVParameters());
|
1034 | 42775 | jjdelcerro | if (skipLines > 0) { |
1035 | 41617 | jjdelcerro | row = reader.skip(skipLines); |
1036 | } |
||
1037 | 42775 | jjdelcerro | int limit = CSVStoreParameters.getLimit(getCSVParameters());
|
1038 | while (row != null) { |
||
1039 | 41617 | jjdelcerro | taskStatus.setCurValue(++count); |
1040 | FeatureProvider feature = this.createFeatureProvider(ftype);
|
||
1041 | 42775 | jjdelcerro | for (int i = 0; i < row.size(); i++) { |
1042 | 41617 | jjdelcerro | Object rawvalue = row.get(i);
|
1043 | try {
|
||
1044 | Object value = null; |
||
1045 | 42775 | jjdelcerro | if (locale != null && coercion[i] instanceof CoercionWithLocale) { |
1046 | 41617 | jjdelcerro | value = ((CoercionWithLocale) (coercion[i])).coerce(rawvalue, locale); |
1047 | } else {
|
||
1048 | value = coercion[i].coerce(rawvalue); |
||
1049 | 41199 | jjdelcerro | } |
1050 | 41617 | jjdelcerro | feature.set(i, value); |
1051 | 44309 | omartinez | if (sizes[i] >= 0 |
1052 | && (value instanceof String || value instanceof URL |
||
1053 | || value instanceof URI || value instanceof File)) { |
||
1054 | 43425 | jjdelcerro | int x = value.toString().length();
|
1055 | 42775 | jjdelcerro | if (sizes[i] < x) {
|
1056 | 41617 | jjdelcerro | sizes[i] = x; |
1057 | } |
||
1058 | } |
||
1059 | 42775 | jjdelcerro | } catch (Exception ex) { |
1060 | if (!ignore_errors) {
|
||
1061 | 41617 | jjdelcerro | throw ex;
|
1062 | } |
||
1063 | 42775 | jjdelcerro | if (count_errors++ < 10) { |
1064 | 44408 | jjdelcerro | LOGGER.warn("Can't load value of attribute " + i + " in row " + count + ".", ex); |
1065 | 41617 | jjdelcerro | } |
1066 | 42775 | jjdelcerro | if (count_errors == 10) { |
1067 | 44408 | jjdelcerro | LOGGER.info("Too many errors, suppress messages.");
|
1068 | 41617 | jjdelcerro | } |
1069 | } |
||
1070 | } |
||
1071 | this.addFeatureProvider(feature);
|
||
1072 | 44309 | omartinez | if (limit > 0) { |
1073 | if (limit < this.data.size()) { |
||
1074 | 42775 | jjdelcerro | break;
|
1075 | } |
||
1076 | } |
||
1077 | 41617 | jjdelcerro | row = reader.read(); |
1078 | } |
||
1079 | 42775 | jjdelcerro | for (int i = 0; i < ftype.size(); i++) { |
1080 | if (sizes[i] > 0) { |
||
1081 | 41617 | jjdelcerro | EditableFeatureAttributeDescriptor efad = ((EditableFeatureAttributeDescriptor) edftype.getAttributeDescriptor(i)); |
1082 | efad.setSize(sizes[i]); |
||
1083 | } |
||
1084 | } |
||
1085 | // Volvemos a asignar al store el featuretype, ya que puede
|
||
1086 | // haber cambiado.
|
||
1087 | ftype = edftype.getNotEditableCopy(); |
||
1088 | 42775 | jjdelcerro | ftypes = new ArrayList<>(); |
1089 | 41617 | jjdelcerro | ftypes.add(ftype); |
1090 | store.setFeatureTypes(ftypes, ftype); |
||
1091 | 41062 | jjdelcerro | |
1092 | 41617 | jjdelcerro | taskStatus.terminate(); |
1093 | 42775 | jjdelcerro | } catch (Exception ex) { |
1094 | 41643 | jjdelcerro | int lineno = 0; |
1095 | 42775 | jjdelcerro | if (reader != null) { |
1096 | 41643 | jjdelcerro | lineno = reader.getLine(); |
1097 | } |
||
1098 | 42775 | jjdelcerro | throw new RuntimeException("Problems reading file '" + getFullFileName() + "' near line " + lineno + ".", ex); |
1099 | 41643 | jjdelcerro | |
1100 | 41617 | jjdelcerro | } finally {
|
1101 | 42775 | jjdelcerro | if (reader != null) { |
1102 | 41617 | jjdelcerro | try {
|
1103 | reader.close(); |
||
1104 | } catch (Exception ex) { |
||
1105 | // Do nothing
|
||
1106 | } |
||
1107 | reader = null;
|
||
1108 | } |
||
1109 | 42775 | jjdelcerro | if (in != null) { |
1110 | 41617 | jjdelcerro | try {
|
1111 | in.close(); |
||
1112 | } catch (Exception ex) { |
||
1113 | // Do nothing
|
||
1114 | } |
||
1115 | in = null;
|
||
1116 | } |
||
1117 | } |
||
1118 | } |
||
1119 | 41062 | jjdelcerro | |
1120 | 42775 | jjdelcerro | private int[] automaticDetectionOfTypes(String[] headers) throws IOException { |
1121 | 41617 | jjdelcerro | boolean automatic_types_detection = CSVStoreParameters.getAutomaticTypesDetection(getCSVParameters());
|
1122 | 42775 | jjdelcerro | if (!automatic_types_detection) {
|
1123 | 41617 | jjdelcerro | return null; |
1124 | } |
||
1125 | int[] types = null; |
||
1126 | |||
1127 | FileReader in = null; |
||
1128 | SimpleReader reader = null;
|
||
1129 | |||
1130 | try {
|
||
1131 | in = new FileReader(this.getCSVParameters().getFile()); |
||
1132 | reader = getSimpleReader(in); |
||
1133 | 43983 | jjdelcerro | AutomaticDetectionOfTypes x = new AutomaticDetectionOfTypes(
|
1134 | this.getFullFileName()
|
||
1135 | ); |
||
1136 | types = x.detect( |
||
1137 | 44309 | omartinez | headers.length, |
1138 | reader, |
||
1139 | CSVStoreParameters.isFirstLineHeader(getCSVParameters()), |
||
1140 | 43983 | jjdelcerro | CSVStoreParameters.getLocale(getCSVParameters()) |
1141 | ); |
||
1142 | 42775 | jjdelcerro | } catch (Exception ex) { |
1143 | 41643 | jjdelcerro | int lineno = 0; |
1144 | 42775 | jjdelcerro | if (reader != null) { |
1145 | 41643 | jjdelcerro | lineno = reader.getLine(); |
1146 | } |
||
1147 | 42775 | jjdelcerro | throw new RuntimeException("Problems reading file '" + getFullFileName() + "' near line " + lineno + ".", ex); |
1148 | 41643 | jjdelcerro | |
1149 | 41617 | jjdelcerro | } finally {
|
1150 | 42775 | jjdelcerro | IOUtils.closeQuietly(reader); |
1151 | IOUtils.closeQuietly(in); |
||
1152 | } |
||
1153 | return types;
|
||
1154 | } |
||
1155 | |||
1156 | private boolean isValidLong(String s) { |
||
1157 | if (s == null) { |
||
1158 | return true; |
||
1159 | } |
||
1160 | s = s.trim().toLowerCase(); |
||
1161 | if (s.isEmpty()) {
|
||
1162 | return true; |
||
1163 | } |
||
1164 | try {
|
||
1165 | if (s.startsWith("0x")) { |
||
1166 | Long.valueOf(s.substring(2), 16); |
||
1167 | } else {
|
||
1168 | Long.valueOf(s);
|
||
1169 | 41617 | jjdelcerro | } |
1170 | 42775 | jjdelcerro | return true; |
1171 | } catch (Exception ex) { |
||
1172 | return false; |
||
1173 | } |
||
1174 | } |
||
1175 | 41617 | jjdelcerro | |
1176 | 42775 | jjdelcerro | private boolean isValidInteger(String s) { |
1177 | if (s == null) { |
||
1178 | return true; |
||
1179 | 41617 | jjdelcerro | } |
1180 | 42775 | jjdelcerro | s = s.trim().toLowerCase(); |
1181 | if (s.isEmpty()) {
|
||
1182 | return true; |
||
1183 | } |
||
1184 | try {
|
||
1185 | if (s.startsWith("0x")) { |
||
1186 | Integer.valueOf(s.substring(2), 16); |
||
1187 | } else {
|
||
1188 | Integer.valueOf(s);
|
||
1189 | 41617 | jjdelcerro | } |
1190 | 42775 | jjdelcerro | return true; |
1191 | } catch (Exception ex) { |
||
1192 | return false; |
||
1193 | 41617 | jjdelcerro | } |
1194 | } |
||
1195 | |||
1196 | 40846 | jjdelcerro | } |