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.lib / src / main / java / org / gvsig / fmap / dal / feature / spi / simpleprovider / SimpleSequentialReaderStoreProvider.java @ 44259
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1 | 44057 | 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 | * 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 3
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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 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | package org.gvsig.fmap.dal.feature.spi.simpleprovider; |
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25 | |||
26 | import java.io.File; |
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27 | import java.io.IOException; |
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28 | import java.util.ArrayList; |
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29 | import java.util.HashMap; |
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30 | import java.util.Iterator; |
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31 | import java.util.List; |
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32 | import java.util.Locale; |
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33 | 44251 | jjdelcerro | import java.util.Map; |
34 | 44057 | jjdelcerro | |
35 | import org.apache.commons.lang3.StringUtils; |
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36 | import org.cresques.cts.IProjection; |
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37 | import org.gvsig.fmap.dal.DALLocator; |
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38 | import org.gvsig.fmap.dal.DataManager; |
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39 | import org.gvsig.fmap.dal.DataServerExplorer; |
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40 | import org.gvsig.fmap.dal.DataStore; |
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41 | import org.gvsig.fmap.dal.DataStoreNotification; |
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42 | import org.gvsig.fmap.dal.DataTypes; |
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43 | import org.gvsig.fmap.dal.FileHelper; |
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44 | import org.gvsig.fmap.dal.exception.DataException; |
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45 | import org.gvsig.fmap.dal.exception.InitializeException; |
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46 | import org.gvsig.fmap.dal.exception.OpenException; |
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47 | import org.gvsig.fmap.dal.exception.ReadException; |
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48 | import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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49 | import org.gvsig.fmap.dal.feature.EditableFeature; |
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50 | import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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51 | import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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52 | import org.gvsig.fmap.dal.feature.Feature; |
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53 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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54 | import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator; |
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55 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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56 | import org.gvsig.fmap.dal.feature.FeatureType; |
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57 | import org.gvsig.fmap.dal.feature.exception.PerformEditingException; |
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58 | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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59 | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices; |
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60 | import org.gvsig.fmap.dal.feature.spi.memory.AbstractMemoryStoreProvider; |
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61 | import org.gvsig.fmap.dal.resource.file.FileResource; |
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62 | import org.gvsig.fmap.dal.resource.spi.ResourceConsumer; |
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63 | import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
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64 | import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorer; |
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65 | import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorerParameters; |
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66 | 44251 | jjdelcerro | import org.gvsig.fmap.dal.spi.DALSPILocator; |
67 | import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
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68 | 44057 | jjdelcerro | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
69 | import org.gvsig.fmap.geom.Geometry; |
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70 | import org.gvsig.fmap.geom.GeometryLocator; |
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71 | import org.gvsig.fmap.geom.GeometryManager; |
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72 | 44242 | jjdelcerro | import org.gvsig.fmap.geom.GeometryUtils; |
73 | 44057 | jjdelcerro | import org.gvsig.fmap.geom.aggregate.MultiPoint; |
74 | import org.gvsig.fmap.geom.primitive.Envelope; |
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75 | import org.gvsig.fmap.geom.primitive.Point; |
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76 | import org.gvsig.fmap.geom.type.GeometryType; |
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77 | 44251 | jjdelcerro | import org.gvsig.timesupport.Interval; |
78 | 44057 | jjdelcerro | import org.gvsig.tools.ToolsLocator; |
79 | import org.gvsig.tools.dataTypes.CoercionException; |
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80 | import org.gvsig.tools.dataTypes.DataTypesManager; |
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81 | import org.gvsig.tools.dataTypes.DataTypesManager.Coercion; |
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82 | import org.gvsig.tools.dataTypes.DataTypesManager.CoercionWithLocale; |
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83 | 44251 | jjdelcerro | import org.gvsig.tools.dynobject.Tags; |
84 | 44057 | jjdelcerro | import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
85 | import org.gvsig.tools.exception.BaseException; |
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86 | import org.gvsig.tools.task.SimpleTaskStatus; |
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87 | import org.gvsig.tools.task.TaskStatusManager; |
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88 | 44259 | jjdelcerro | import org.gvsig.tools.util.UnmodifiableBasicMap; |
89 | import org.gvsig.tools.util.UnmodifiableBasicMapToMapAdapter; |
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90 | import org.gvsig.tools.util.UnmodifiableBasicSet; |
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91 | 44057 | jjdelcerro | import org.gvsig.tools.visitor.VisitCanceledException; |
92 | import org.gvsig.tools.visitor.Visitor; |
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93 | import org.slf4j.Logger; |
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94 | import org.slf4j.LoggerFactory; |
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95 | |||
96 | 44242 | jjdelcerro | @SuppressWarnings("UseSpecificCatch") |
97 | public class SimpleSequentialReaderStoreProvider extends AbstractMemoryStoreProvider implements |
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98 | 44057 | jjdelcerro | ResourceConsumer { |
99 | |||
100 | 44242 | jjdelcerro | private static final Logger LOGGER = LoggerFactory.getLogger(SimpleSequentialReaderStoreProvider.class); |
101 | 44057 | jjdelcerro | |
102 | 44251 | jjdelcerro | private class ReaderData { |
103 | private FeatureType defaultFeatureType;
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104 | private List<FeatureType> featureTypes; |
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105 | 44259 | jjdelcerro | private final List<FeatureProvider> features; |
106 | 44251 | jjdelcerro | private boolean needCalculateEnvelope; |
107 | private String name; |
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108 | private long OIDcounter; |
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109 | private DataStore store;
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110 | 44057 | jjdelcerro | |
111 | 44251 | jjdelcerro | public ReaderData() {
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112 | this.needCalculateEnvelope = false; |
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113 | this.features = new ArrayList<>(); |
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114 | this.OIDcounter = 0; |
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115 | this.store = null; |
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116 | } |
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117 | |||
118 | public void addFeatureProvider(FeatureProvider feature) { |
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119 | feature.setOID(this.OIDcounter++);
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120 | this.features.add(feature);
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121 | } |
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122 | |||
123 | public void setFeatureTypes(List<FeatureType> featureTypes, FeatureType defaultFeatureType) { |
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124 | this.featureTypes = featureTypes;
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125 | this.defaultFeatureType = defaultFeatureType;
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126 | } |
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127 | |||
128 | public void setNeedCalculateEnvelope(boolean needCalculateEnvelope) { |
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129 | this.needCalculateEnvelope = needCalculateEnvelope;
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130 | } |
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131 | |||
132 | public boolean getNeedCalculateEnvelope() { |
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133 | return this.needCalculateEnvelope; |
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134 | } |
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135 | |||
136 | public String getName() { |
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137 | return name;
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138 | } |
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139 | |||
140 | public void setName(String name) { |
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141 | this.name = name;
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142 | } |
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143 | |||
144 | public List<FeatureType> getFeatureTypes() { |
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145 | return this.featureTypes; |
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146 | } |
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147 | |||
148 | public FeatureType getDefaultFeatureType() {
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149 | return this.defaultFeatureType; |
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150 | } |
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151 | |||
152 | public List<FeatureProvider> getFeatures() { |
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153 | return this.features; |
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154 | } |
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155 | |||
156 | public DataStore getStore() throws InitializeException { |
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157 | if( this.store == null ) { |
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158 | SimpleSequentialReaderStoreProvider provider = new SimpleSequentialReaderStoreProvider(
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159 | readerFactory, |
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160 | getParameters(), |
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161 | null,
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162 | childrenData, |
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163 | this
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164 | ); |
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165 | DataManagerProviderServices manager = DALSPILocator.getDataManagerProviderServices(); |
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166 | this.store = manager.openStore(
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167 | getParameters(), |
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168 | provider |
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169 | ); |
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170 | provider.setStoreServices((FeatureStoreProviderServices) this.store);
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171 | provider.name = this.name;
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172 | } |
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173 | return this.store; |
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174 | } |
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175 | } |
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176 | 44259 | jjdelcerro | |
177 | class Children implements UnmodifiableBasicMap<String, DataStore> { |
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178 | // Con esta clase se pospone la creacion de los stores hasta que se
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179 | // pide cada uno de ellos, y no cuando se pide el Map de estos, ya
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180 | // que el map se puede pedir solo para saber si hay o cuantos hay.
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181 | 44251 | jjdelcerro | |
182 | 44259 | jjdelcerro | @Override
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183 | public DataStore get(String key) { |
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184 | for (ReaderData child : childrenData) {
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185 | if( StringUtils.equalsIgnoreCase(child.getName(), key) ) {
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186 | try {
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187 | return child.getStore();
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188 | } catch (Exception ex) { |
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189 | throw new RuntimeException(ex); |
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190 | } |
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191 | } |
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192 | } |
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193 | return null; |
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194 | } |
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195 | |||
196 | @Override
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197 | public boolean isEmpty() { |
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198 | return childrenData.isEmpty();
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199 | } |
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200 | |||
201 | @Override
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202 | public boolean containsKey(String key) { |
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203 | for (ReaderData child : childrenData) {
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204 | if( StringUtils.equalsIgnoreCase(child.getName(), key) ) {
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205 | return true; |
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206 | } |
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207 | } |
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208 | return false; |
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209 | } |
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210 | |||
211 | @Override
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212 | public Map<String, DataStore> toMap() { |
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213 | return new UnmodifiableBasicMapToMapAdapter<>(this); |
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214 | } |
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215 | |||
216 | @Override
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217 | public int size() { |
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218 | return childrenData.size();
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219 | } |
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220 | |||
221 | @Override
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222 | public UnmodifiableBasicSet<String> keySet() { |
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223 | return new UnmodifiableBasicSet<String>() { |
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224 | |||
225 | @Override
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226 | public boolean isEmpty() { |
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227 | return childrenData.isEmpty();
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228 | } |
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229 | |||
230 | @Override
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231 | public int size() { |
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232 | return childrenData.size();
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233 | } |
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234 | |||
235 | @Override
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236 | public Iterator<String> iterator() { |
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237 | final Iterator<ReaderData> it = childrenData.iterator(); |
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238 | return new Iterator<String>() { |
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239 | @Override
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240 | public boolean hasNext() { |
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241 | return it.hasNext();
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242 | } |
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243 | |||
244 | @Override
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245 | public String next() { |
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246 | ReaderData theReaderData = it.next(); |
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247 | return theReaderData.getName();
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248 | } |
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249 | }; |
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250 | } |
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251 | }; |
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252 | } |
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253 | |||
254 | @Override
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255 | public Iterator<DataStore> iterator() { |
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256 | final Iterator<String> it = this.keySet().iterator(); |
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257 | return new Iterator<DataStore>() { |
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258 | @Override
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259 | public boolean hasNext() { |
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260 | return it.hasNext();
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261 | } |
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262 | |||
263 | @Override
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264 | public DataStore next() {
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265 | String name = it.next();
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266 | return get(name);
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267 | } |
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268 | }; |
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269 | } |
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270 | |||
271 | } |
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272 | |||
273 | 44057 | jjdelcerro | private final ResourceProvider resource; |
274 | |||
275 | private Envelope envelope;
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276 | private boolean need_calculate_envelope = false; |
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277 | private final SimpleTaskStatus taskStatus; |
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278 | private String name = ""; |
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279 | 44242 | jjdelcerro | private final SimpleSequentialReaderFactory readerFactory; |
280 | 44259 | jjdelcerro | private List<ReaderData> childrenData; |
281 | 44251 | jjdelcerro | private ReaderData readerData;
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282 | 44057 | jjdelcerro | |
283 | 44242 | jjdelcerro | public SimpleSequentialReaderStoreProvider(
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284 | SimpleSequentialReaderFactory readerFactory, |
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285 | SimpleSequentialReaderStoreParameters parameters, |
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286 | 44057 | jjdelcerro | DataStoreProviderServices storeServices |
287 | ) throws InitializeException {
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288 | 44251 | jjdelcerro | this(readerFactory, parameters, storeServices, new ArrayList<ReaderData>(), null); |
289 | } |
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290 | |||
291 | private SimpleSequentialReaderStoreProvider(
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292 | SimpleSequentialReaderFactory readerFactory, |
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293 | SimpleSequentialReaderStoreParameters parameters, |
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294 | DataStoreProviderServices storeServices, |
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295 | List<ReaderData> childrenData,
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296 | ReaderData readerData |
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297 | |||
298 | ) throws InitializeException {
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299 | 44057 | jjdelcerro | super(
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300 | parameters, |
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301 | storeServices, |
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302 | FileHelper.newMetadataContainer(readerFactory.getName()) |
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303 | ); |
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304 | 44251 | jjdelcerro | this.childrenData = childrenData;
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305 | this.readerData = readerData;
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306 | 44057 | jjdelcerro | this.readerFactory = readerFactory;
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307 | TaskStatusManager manager = ToolsLocator.getTaskStatusManager(); |
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308 | this.taskStatus = manager.createDefaultSimpleTaskStatus(readerFactory.getName());
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309 | |||
310 | File file = getParameters().getFile();
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311 | resource = this.createResource(
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312 | FileResource.NAME, |
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313 | new Object[]{file.getAbsolutePath()} |
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314 | ); |
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315 | |||
316 | resource.addConsumer(this);
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317 | 44259 | jjdelcerro | if( this.readerData!=null ) { |
318 | this.name = this.readerData.getName(); |
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319 | } |
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320 | 44251 | jjdelcerro | if( storeServices != null ) { |
321 | initializeFeatureTypes(); |
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322 | } |
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323 | } |
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324 | |||
325 | private void setStoreServices(FeatureStoreProviderServices storeServices) throws InitializeException { |
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326 | this.store = storeServices;
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327 | 44057 | jjdelcerro | initializeFeatureTypes(); |
328 | } |
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329 | 44251 | jjdelcerro | |
330 | 44057 | jjdelcerro | @Override
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331 | 44242 | jjdelcerro | public SimpleSequentialReaderStoreParameters getParameters() {
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332 | return (SimpleSequentialReaderStoreParameters) super.getParameters(); |
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333 | 44057 | jjdelcerro | } |
334 | |||
335 | @Override
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336 | public String getProviderName() { |
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337 | 44242 | jjdelcerro | if( this.readerFactory==null ) { |
338 | return "unknown"; |
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339 | } |
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340 | return this.readerFactory.getName(); |
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341 | 44057 | jjdelcerro | } |
342 | |||
343 | @Override
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344 | public boolean allowWrite() { |
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345 | return false; |
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346 | } |
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347 | |||
348 | private String getFullFileName() { |
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349 | // Usar solo para mostrar mensajes en el logger.
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350 | String s;
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351 | try {
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352 | s = getParameters().getFile().getAbsolutePath(); |
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353 | } catch (Exception e2) { |
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354 | s = "(unknow)";
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355 | } |
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356 | return s;
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357 | } |
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358 | |||
359 | @Override
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360 | public void open() throws OpenException { |
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361 | if ( this.data != null ) { |
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362 | return;
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363 | } |
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364 | this.data = new ArrayList<>(); |
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365 | resource.setData(new HashMap()); |
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366 | try {
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367 | loadFeatures(); |
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368 | } catch (RuntimeException e) { |
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369 | 44242 | jjdelcerro | LOGGER.warn("Can't load features from '"+getProviderName()+"' file '" + getFullFileName() + "'.", e); |
370 | 44057 | jjdelcerro | throw e;
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371 | } catch (Exception e) { |
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372 | 44242 | jjdelcerro | LOGGER.warn("Can't load features from '"+getProviderName()+"' file '" + getFullFileName() + "'.", e); |
373 | 44057 | jjdelcerro | throw new RuntimeException(e); |
374 | } |
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375 | } |
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376 | |||
377 | @Override
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378 | public DataServerExplorer getExplorer() throws ReadException { |
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379 | DataManager manager = DALLocator.getDataManager(); |
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380 | FilesystemServerExplorerParameters params; |
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381 | try {
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382 | params = (FilesystemServerExplorerParameters) manager |
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383 | .createServerExplorerParameters(FilesystemServerExplorer.NAME); |
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384 | params.setRoot(this.getParameters().getFile().getParent());
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385 | return manager.openServerExplorer(FilesystemServerExplorer.NAME, params);
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386 | } catch (DataException | ValidateDataParametersException e) {
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387 | throw new ReadException(this.getProviderName(), e); |
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388 | } |
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389 | |||
390 | } |
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391 | |||
392 | @Override
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393 | public void performChanges(Iterator deleteds, Iterator inserteds, Iterator updateds, Iterator originalFeatureTypesUpdated) throws PerformEditingException { |
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394 | throw new UnsupportedOperationException(); |
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395 | } |
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396 | |||
397 | @Override
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398 | public boolean closeResourceRequested(ResourceProvider resource) { |
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399 | return true; |
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400 | } |
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401 | |||
402 | @Override
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403 | public int getOIDType() { |
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404 | return DataTypes.LONG;
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405 | } |
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406 | |||
407 | @Override
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408 | public boolean supportsAppendMode() { |
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409 | return false; |
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410 | } |
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411 | |||
412 | @Override
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413 | public void append(FeatureProvider featureProvider) { |
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414 | throw new UnsupportedOperationException(); |
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415 | } |
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416 | |||
417 | @Override
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418 | public void beginAppend() { |
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419 | throw new UnsupportedOperationException(); |
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420 | } |
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421 | |||
422 | @Override
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423 | public void endAppend() { |
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424 | throw new UnsupportedOperationException(); |
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425 | } |
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426 | |||
427 | @Override
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428 | public Object createNewOID() { |
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429 | 44251 | jjdelcerro | throw new UnsupportedOperationException(); |
430 | 44057 | jjdelcerro | } |
431 | |||
432 | protected void initializeFeatureTypes() throws InitializeException { |
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433 | try {
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434 | this.open();
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435 | } catch (OpenException e) {
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436 | throw new InitializeException(this.getProviderName(), e); |
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437 | } |
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438 | } |
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439 | |||
440 | @Override
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441 | public Envelope getEnvelope() throws DataException { |
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442 | this.open();
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443 | if ( this.envelope != null ) { |
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444 | return this.envelope; |
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445 | } |
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446 | if ( !this.need_calculate_envelope ) { |
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447 | return null; |
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448 | } |
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449 | FeatureStore fs = this.getFeatureStore();
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450 | FeatureType ft = fs.getDefaultFeatureType(); |
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451 | FeatureAttributeDescriptor fad = ft.getAttributeDescriptor(ft.getDefaultGeometryAttributeIndex()); |
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452 | |||
453 | try {
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454 | this.envelope = GeometryLocator.getGeometryManager().createEnvelope(fad.getGeomType().getSubType());
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455 | fs.accept(new Visitor() {
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456 | @Override
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457 | public void visit(Object obj) throws VisitCanceledException, BaseException { |
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458 | Feature f = (Feature) obj; |
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459 | Geometry geom = f.getDefaultGeometry(); |
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460 | if ( geom != null ) { |
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461 | envelope.add(geom.getEnvelope()); |
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462 | } |
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463 | } |
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464 | }); |
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465 | } catch (BaseException e) {
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466 | 44242 | jjdelcerro | LOGGER.warn("Can't calculate the envelope of '"+getProviderName()+"' file '" + this.getFullName() + "'.", e); |
467 | 44057 | jjdelcerro | this.envelope = null; |
468 | } |
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469 | |||
470 | this.need_calculate_envelope = false; |
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471 | return this.envelope; |
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472 | } |
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473 | |||
474 | @Override
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475 | public Object getDynValue(String name) throws DynFieldNotFoundException { |
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476 | if ( DataStore.METADATA_ENVELOPE.equalsIgnoreCase(name) ) {
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477 | try {
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478 | return this.getEnvelope(); |
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479 | } catch (DataException e) {
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480 | return null; |
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481 | } |
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482 | } else {
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483 | if ( DataStore.METADATA_CRS.equalsIgnoreCase(name) ) {
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484 | IProjection pro = this.getParameters().getCRS();
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485 | if ( pro != null ) { |
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486 | return pro;
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487 | } |
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488 | 44242 | jjdelcerro | FeatureType type; |
489 | try {
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490 | type = this.getStoreServices().getDefaultFeatureType();
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491 | pro = type.getDefaultSRS(); |
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492 | if( pro!=null ) { |
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493 | return pro;
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494 | } |
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495 | } catch (DataException ex) {
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496 | } |
||
497 | 44057 | jjdelcerro | } |
498 | } |
||
499 | return super.getDynValue(name); |
||
500 | } |
||
501 | |||
502 | @Override
|
||
503 | public void resourceChanged(ResourceProvider resource) { |
||
504 | this.getStoreServices().notifyChange(
|
||
505 | DataStoreNotification.RESOURCE_CHANGED, |
||
506 | resource); |
||
507 | } |
||
508 | |||
509 | @Override
|
||
510 | public Object getSourceId() { |
||
511 | return this.getParameters().getFile(); |
||
512 | } |
||
513 | |||
514 | @Override
|
||
515 | public String getName() { |
||
516 | return this.name; |
||
517 | } |
||
518 | |||
519 | @Override
|
||
520 | public String getFullName() { |
||
521 | return this.getParameters().getFile().getAbsolutePath(); |
||
522 | } |
||
523 | |||
524 | @Override
|
||
525 | public ResourceProvider getResource() {
|
||
526 | return resource;
|
||
527 | } |
||
528 | |||
529 | 44251 | jjdelcerro | private String[] split(String value, String separators) { |
530 | int firstSeparatorPosition = 1000000; |
||
531 | Character sep = null; |
||
532 | for (char ch : separators.toCharArray()) { |
||
533 | int pos = value.indexOf(ch);
|
||
534 | if( pos>0 && pos<firstSeparatorPosition ) { |
||
535 | sep = ch; |
||
536 | firstSeparatorPosition = pos; |
||
537 | } |
||
538 | } |
||
539 | if( sep == null ) { |
||
540 | return new String[] { value }; |
||
541 | } |
||
542 | return value.split("["+sep+"]"); |
||
543 | } |
||
544 | |||
545 | 44057 | jjdelcerro | private class FieldTypeParser { |
546 | |||
547 | public String name = null; |
||
548 | public int type = DataTypes.STRING; |
||
549 | public int size = 0; |
||
550 | 44242 | jjdelcerro | public int geomType = Geometry.TYPES.GEOMETRY; |
551 | public int geomSubtype = Geometry.SUBTYPES.GEOM2D; |
||
552 | 44251 | jjdelcerro | public Map<String,String> tags = new HashMap<>(); |
553 | public Map<String,String> assignments = new HashMap<>(); |
||
554 | 44057 | jjdelcerro | |
555 | private String typename = "string"; |
||
556 | |||
557 | FieldTypeParser() { |
||
558 | } |
||
559 | |||
560 | private int getType(String value) { |
||
561 | DataTypesManager dataTypesManager = ToolsLocator.getDataTypesManager(); |
||
562 | return dataTypesManager.getType(typename);
|
||
563 | } |
||
564 | |||
565 | @SuppressWarnings("UseSpecificCatch") |
||
566 | public boolean parse(String value) { |
||
567 | 44242 | jjdelcerro | String[] args; |
568 | 44251 | jjdelcerro | if ( value.contains("__") ) { |
569 | 44242 | jjdelcerro | args = value.split("__");
|
570 | } else {
|
||
571 | 44251 | jjdelcerro | args = split(value, ":/#@!;-");
|
572 | if( args.length == 1 ) { |
||
573 | this.name = value;
|
||
574 | return true; |
||
575 | } |
||
576 | } |
||
577 | 44242 | jjdelcerro | int n = 0; |
578 | this.name = args[n++];
|
||
579 | if( n >= args.length ) {
|
||
580 | return true; |
||
581 | } |
||
582 | this.typename = args[n++];
|
||
583 | this.type = this.getType(this.typename); |
||
584 | if ( this.type == DataTypes.INVALID ) { |
||
585 | this.geomType = GeometryUtils.getGeometryType(this.typename); |
||
586 | if( this.geomType==Geometry.TYPES.UNKNOWN ) { |
||
587 | this.type = DataTypes.STRING;
|
||
588 | LOGGER.info("Type '" + this.typename + "' not valid for attribute '" + value + "' in '"+getProviderName()+"' file '" + getFullFileName() + "'."); |
||
589 | } else {
|
||
590 | this.typename = "GEOMETRY"; |
||
591 | this.type = DataTypes.GEOMETRY;
|
||
592 | } |
||
593 | } |
||
594 | switch(this.type) { |
||
595 | case DataTypes.STRING:
|
||
596 | this.size = 50; |
||
597 | break;
|
||
598 | case DataTypes.INT:
|
||
599 | this.size = 10; |
||
600 | break;
|
||
601 | case DataTypes.LONG:
|
||
602 | this.size = 20; |
||
603 | break;
|
||
604 | case DataTypes.FLOAT:
|
||
605 | this.size = 10; |
||
606 | break;
|
||
607 | case DataTypes.DOUBLE:
|
||
608 | this.size = 20; |
||
609 | break;
|
||
610 | default:
|
||
611 | this.size = 0; |
||
612 | } |
||
613 | while (n < args.length) {
|
||
614 | String option = args[n++].toLowerCase();
|
||
615 | switch (option) {
|
||
616 | case "size": |
||
617 | try {
|
||
618 | this.size = Integer.parseInt(args[n++]); |
||
619 | } catch (Exception ex) { |
||
620 | LOGGER.warn("Ignore incorrect field size for field " + value + " in '"+getProviderName()+"' file '" + getFullFileName() + "'.", ex); |
||
621 | } |
||
622 | break;
|
||
623 | 44251 | jjdelcerro | case "tag": { |
624 | String x = args[n++];
|
||
625 | int pos = x.indexOf("="); |
||
626 | if( pos < 0 ) { |
||
627 | this.tags.put(x, null); |
||
628 | } else {
|
||
629 | this.tags.put(
|
||
630 | StringUtils.substring(x, 0, pos),
|
||
631 | StringUtils.substring(x, pos+1)
|
||
632 | ); |
||
633 | } |
||
634 | break;
|
||
635 | } |
||
636 | case "set": { |
||
637 | String x = args[n++];
|
||
638 | int pos = x.indexOf("="); |
||
639 | if( pos < 0 ) { |
||
640 | this.assignments.put(x, null); |
||
641 | } else {
|
||
642 | this.assignments.put(
|
||
643 | StringUtils.substring(x, 0, pos),
|
||
644 | StringUtils.substring(x, pos+1)
|
||
645 | ); |
||
646 | } |
||
647 | break;
|
||
648 | } |
||
649 | 44242 | jjdelcerro | default:
|
650 | 44259 | jjdelcerro | LOGGER.warn("Illegal argumente '"+option+"' for field '"+this.name+"' in '"+getProviderName()+"' file '" + getFullFileName() + "' ("+value+")."); |
651 | 44057 | jjdelcerro | } |
652 | } |
||
653 | return true; |
||
654 | } |
||
655 | |||
656 | } |
||
657 | |||
658 | private EditableFeatureType getFeatureType(List<String> headers, int automaticTypes[]) { |
||
659 | EditableFeatureType fType = getStoreServices().createFeatureType(this.getName());
|
||
660 | fType.setHasOID(true);
|
||
661 | 44242 | jjdelcerro | // DataTypesManager dataTypesManager = ToolsLocator.getDataTypesManager();
|
662 | 44057 | jjdelcerro | |
663 | FieldTypeParser[] fieldTypes = new FieldTypeParser[headers.size()]; |
||
664 | //
|
||
665 | // Calculamos cuales pueden ser los tipos de datos
|
||
666 | //
|
||
667 | for ( int i = 0; i < fieldTypes.length; i++ ) { |
||
668 | fieldTypes[i] = new FieldTypeParser();
|
||
669 | } |
||
670 | |||
671 | // Asuminos los tipos pasados por parametro, que se supone
|
||
672 | // son los detectados automaticamente.
|
||
673 | if ( automaticTypes != null ) { |
||
674 | for ( int i = 0; i < fieldTypes.length && i < automaticTypes.length; i++ ) { |
||
675 | fieldTypes[i].type = automaticTypes[i]; |
||
676 | } |
||
677 | } |
||
678 | 44242 | jjdelcerro | // Luego probamos con lo que diga las cabezeras, sobreescribiendo
|
679 | 44057 | jjdelcerro | // los tipos anteriores en caso de definirse en la cabezara.
|
680 | for ( int i = 0; i < fieldTypes.length; i++ ) { |
||
681 | 44242 | jjdelcerro | fieldTypes[i].parse(headers.get(i)); |
682 | 44057 | jjdelcerro | } |
683 | |||
684 | // Y por ultimo hacemos caso a lo que se haya especificado en los parametros
|
||
685 | // de apertura del reader, teniendo esto prioridad sobre todo.
|
||
686 | int[] param_types = this.getParameters().getFieldTypes(); |
||
687 | if ( param_types != null ) { |
||
688 | for ( int i = 0; i < fieldTypes.length && i < param_types.length; i++ ) { |
||
689 | fieldTypes[i].type = param_types[i]; |
||
690 | } |
||
691 | } |
||
692 | |||
693 | int[] param_sizes = this.getParameters().getFieldSizes(); |
||
694 | if ( param_sizes != null ) { |
||
695 | for ( int i = 0; i < param_sizes.length; i++ ) { |
||
696 | if ( param_sizes[i] > 0 ) { |
||
697 | fieldTypes[i].size = param_sizes[i]; |
||
698 | } |
||
699 | } |
||
700 | } |
||
701 | //
|
||
702 | // Una vez ya sabemos los tipos de datos rellenamos el feature-type
|
||
703 | //
|
||
704 | 44251 | jjdelcerro | DataTypesManager dataTypesManager = ToolsLocator.getDataTypesManager(); |
705 | 44057 | jjdelcerro | for (FieldTypeParser fieldType : fieldTypes) {
|
706 | EditableFeatureAttributeDescriptor fad = fType.add(fieldType.name, fieldType.type); |
||
707 | fad.setSize(fieldType.size); |
||
708 | 44242 | jjdelcerro | if (fieldType.type == DataTypes.GEOMETRY ) {
|
709 | fad.setGeometryType(fieldType.geomType, fieldType.geomSubtype); |
||
710 | if( fType.getDefaultGeometryAttributeName() == null ) { |
||
711 | fType.setDefaultGeometryAttributeName(fieldType.name); |
||
712 | } |
||
713 | 44057 | jjdelcerro | } |
714 | 44251 | jjdelcerro | for (Map.Entry<String, String> entry : fieldType.assignments.entrySet()) { |
715 | try {
|
||
716 | switch(entry.getKey().toLowerCase()) {
|
||
717 | case "hidden": |
||
718 | fad.setHidden((boolean) dataTypesManager.coerce(DataTypes.BOOLEAN, entry.getValue()));
|
||
719 | break;
|
||
720 | case "allownull": |
||
721 | fad.setAllowNull((boolean) dataTypesManager.coerce(DataTypes.BOOLEAN, entry.getValue()));
|
||
722 | break;
|
||
723 | case "isautomatic": |
||
724 | case "automatic": |
||
725 | fad.setIsAutomatic((boolean) dataTypesManager.coerce(DataTypes.BOOLEAN, entry.getValue()));
|
||
726 | break;
|
||
727 | case "time": |
||
728 | case "istime": |
||
729 | fad.setIsTime((boolean) dataTypesManager.coerce(DataTypes.BOOLEAN, entry.getValue()));
|
||
730 | break;
|
||
731 | case "profile": |
||
732 | fad.setDataProfileName((String) dataTypesManager.coerce(DataTypes.STRING, entry.getValue()));
|
||
733 | break;
|
||
734 | case "group": |
||
735 | fad.setGroup((String) dataTypesManager.coerce(DataTypes.STRING, entry.getValue()));
|
||
736 | break;
|
||
737 | case "description": |
||
738 | fad.setDescription((String) dataTypesManager.coerce(DataTypes.STRING, entry.getValue()));
|
||
739 | break;
|
||
740 | case "label": |
||
741 | fad.setLabel((String) dataTypesManager.coerce(DataTypes.STRING, entry.getValue()));
|
||
742 | break;
|
||
743 | case "expression": |
||
744 | // Los campos calculados los procesamos en una segunda
|
||
745 | // pasada, cuando ya estan definidos el resto de los campos
|
||
746 | // ya que pueden requerir campos que aun no se han definido.
|
||
747 | break;
|
||
748 | case "size": |
||
749 | fad.setSize((int) dataTypesManager.coerce(DataTypes.INT, entry.getValue()));
|
||
750 | break;
|
||
751 | case "precision": |
||
752 | fad.setPrecision((int) dataTypesManager.coerce(DataTypes.INT, entry.getValue()));
|
||
753 | break;
|
||
754 | case "order": |
||
755 | fad.setOrder((int) dataTypesManager.coerce(DataTypes.INT, entry.getValue()));
|
||
756 | break;
|
||
757 | case "interval": |
||
758 | fad.setInterval((Interval) dataTypesManager.coerce(DataTypes.INTERVAL, entry.getValue())); |
||
759 | break;
|
||
760 | case "geomtype": |
||
761 | case "geometrytype": |
||
762 | fad.setGeometryType(entry.getValue()); |
||
763 | break;
|
||
764 | case "srs": |
||
765 | fad.setSRS(entry.getValue()); |
||
766 | break;
|
||
767 | } |
||
768 | } catch (Exception ex) { |
||
769 | LOGGER.warn("Can't set property '"+entry.getKey()+"' of '"+fad.getName()+"'.", ex); |
||
770 | } |
||
771 | } |
||
772 | Tags tags = fad.getTags(); |
||
773 | for (Map.Entry<String, String> entry : fieldType.tags.entrySet()) { |
||
774 | tags.set(entry.getKey(), entry.getValue()); |
||
775 | } |
||
776 | 44057 | jjdelcerro | } |
777 | 44251 | jjdelcerro | // Processamos ahora los campos calculados
|
778 | for (FieldTypeParser fieldType : fieldTypes) {
|
||
779 | EditableFeatureAttributeDescriptor fad = fType.getEditableAttributeDescriptor(fieldType.name); |
||
780 | for (Map.Entry<String, String> entry : fieldType.assignments.entrySet()) { |
||
781 | try {
|
||
782 | switch(entry.getKey().toLowerCase()) {
|
||
783 | case "expression": |
||
784 | fad.setFeatureAttributeEmulator((String) dataTypesManager.coerce(DataTypes.STRING, entry.getValue()));
|
||
785 | break;
|
||
786 | } |
||
787 | } catch (Exception ex) { |
||
788 | LOGGER.warn("Can't set property '"+entry.getKey()+"' in '"+fad.getName()+"' of '"+getFullFileName()+"'.", ex); |
||
789 | } |
||
790 | } |
||
791 | } |
||
792 | |||
793 | 44057 | jjdelcerro | String[] pointDimensionNames = this.getParameters().getPointDimensionNames(); |
794 | if ( pointDimensionNames != null ) { |
||
795 | PointAttributeEmulator emulator = new PointAttributeEmulator(pointDimensionNames);
|
||
796 | EditableFeatureAttributeDescriptor attr = fType.add("the_geom", DataTypes.GEOMETRY, emulator);
|
||
797 | GeometryManager geommgr = GeometryLocator.getGeometryManager(); |
||
798 | GeometryType gt; |
||
799 | try {
|
||
800 | if ( emulator.fieldNames != null && emulator.fieldNames.length <= 2 ) { |
||
801 | gt = geommgr.getGeometryType(Geometry.TYPES.GEOMETRY, Geometry.SUBTYPES.GEOM2D); |
||
802 | } else {
|
||
803 | gt = geommgr.getGeometryType(Geometry.TYPES.GEOMETRY, Geometry.SUBTYPES.GEOM3D); |
||
804 | } |
||
805 | attr.setGeometryType(gt); |
||
806 | } catch (Exception e) { |
||
807 | 44242 | jjdelcerro | LOGGER.warn("Can't set geometry type for the calculated field in '"+getProviderName()+"' file '" + getFullFileName() + "'.", e); |
808 | 44057 | jjdelcerro | } |
809 | } |
||
810 | return fType;
|
||
811 | } |
||
812 | |||
813 | 44242 | jjdelcerro | class PointAttributeEmulator implements FeatureAttributeEmulator { |
814 | 44057 | jjdelcerro | |
815 | private static final int XNAME = 0; |
||
816 | private static final int YNAME = 1; |
||
817 | private static final int ZNAME = 2; |
||
818 | |||
819 | private final GeometryManager geommgr; |
||
820 | private final String[] fieldNames; |
||
821 | private final Coercion toDouble; |
||
822 | private int errorcount = 0; |
||
823 | |||
824 | public PointAttributeEmulator(String[] pointDimensionNames) { |
||
825 | if ( pointDimensionNames.length > 2 ) { |
||
826 | this.fieldNames = new String[3]; |
||
827 | this.fieldNames[ZNAME] = pointDimensionNames[2]; |
||
828 | } else {
|
||
829 | this.fieldNames = new String[2]; |
||
830 | } |
||
831 | this.fieldNames[XNAME] = pointDimensionNames[0]; |
||
832 | this.fieldNames[YNAME] = pointDimensionNames[1]; |
||
833 | this.geommgr = GeometryLocator.getGeometryManager();
|
||
834 | DataTypesManager datatypeManager = ToolsLocator.getDataTypesManager(); |
||
835 | |||
836 | this.toDouble = datatypeManager.getCoercion(DataTypes.DOUBLE);
|
||
837 | } |
||
838 | |||
839 | @Override
|
||
840 | @SuppressWarnings("UseSpecificCatch") |
||
841 | public Object get(Feature feature) { |
||
842 | try {
|
||
843 | Object valueX = feature.get(this.fieldNames[XNAME]); |
||
844 | valueX = toDouble.coerce(valueX); |
||
845 | if ( valueX == null ) { |
||
846 | return null; |
||
847 | } |
||
848 | Object valueY = feature.get(this.fieldNames[YNAME]); |
||
849 | valueY = toDouble.coerce(valueY); |
||
850 | if ( valueY == null ) { |
||
851 | return null; |
||
852 | } |
||
853 | Object valueZ = null; |
||
854 | if ( this.fieldNames.length > 2 ) { |
||
855 | valueZ = toDouble.coerce(feature.get(this.fieldNames[ZNAME]));
|
||
856 | if ( valueZ == null ) { |
||
857 | return null; |
||
858 | } |
||
859 | } |
||
860 | |||
861 | double x = ((Double) valueX); |
||
862 | double y = ((Double) valueY); |
||
863 | Point point;
|
||
864 | if ( this.fieldNames.length > 2 ) { |
||
865 | point = geommgr.createPoint(x, y, Geometry.SUBTYPES.GEOM3D); |
||
866 | double z = ((Double) valueZ); |
||
867 | point.setCoordinateAt(2, z);
|
||
868 | } else {
|
||
869 | point = geommgr.createPoint(x, y, Geometry.SUBTYPES.GEOM2D); |
||
870 | } |
||
871 | return point;
|
||
872 | } catch (Exception ex) { |
||
873 | if ( ++errorcount < 5 ) { |
||
874 | 44242 | jjdelcerro | LOGGER.warn("[" + errorcount + "] Can't create point from '"+getProviderName()+"' file."+ |
875 | 44057 | jjdelcerro | "XNAME='" + this.fieldNames[XNAME] + |
876 | "', YNAME='" + this.fieldNames[YNAME] + |
||
877 | "', ZNAME='" + ((this.fieldNames.length > 2)? this.fieldNames[ZNAME]: "(2D)") + |
||
878 | "' feature=" + feature.toString(), ex);
|
||
879 | } |
||
880 | return null; |
||
881 | } |
||
882 | } |
||
883 | |||
884 | @Override
|
||
885 | public void set(EditableFeature feature, Object value) { |
||
886 | if ( value == null ) { |
||
887 | return;
|
||
888 | } |
||
889 | Point point;
|
||
890 | if ( value instanceof MultiPoint ) { |
||
891 | point = (Point) ((MultiPoint) value).getPrimitiveAt(0); |
||
892 | } else {
|
||
893 | point = (Point) value;
|
||
894 | } |
||
895 | feature.set(this.fieldNames[XNAME], point.getX());
|
||
896 | feature.set(this.fieldNames[YNAME], point.getY());
|
||
897 | if ( this.fieldNames.length > 2 ) { |
||
898 | feature.set(this.fieldNames[ZNAME], point.getCoordinateAt(2)); |
||
899 | } |
||
900 | } |
||
901 | |||
902 | @Override
|
||
903 | public boolean allowSetting() { |
||
904 | return true; |
||
905 | } |
||
906 | |||
907 | @Override
|
||
908 | public String[] getRequiredFieldNames() { |
||
909 | return this.fieldNames; |
||
910 | } |
||
911 | |||
912 | } |
||
913 | |||
914 | private void loadFeatures() throws IOException, DataException, |
||
915 | CoercionException, CloneNotSupportedException {
|
||
916 | |||
917 | 44251 | jjdelcerro | ReaderData theReaderData = this.readerData;
|
918 | if( theReaderData==null ) { |
||
919 | theReaderData = new ReaderData();
|
||
920 | SimpleSequentialReader reader = this.readerFactory.createReader(this.getParameters()); |
||
921 | try {
|
||
922 | loadFeatures(reader, theReaderData); |
||
923 | 44259 | jjdelcerro | this.childrenData = new ArrayList<>(); |
924 | 44251 | jjdelcerro | for(SimpleSequentialReader childReader : reader.getChildren() ) {
|
925 | ReaderData childData = new ReaderData();
|
||
926 | loadFeatures(childReader, childData); |
||
927 | this.childrenData.add(childData);
|
||
928 | } |
||
929 | this.readerData = theReaderData;
|
||
930 | } finally {
|
||
931 | reader.close(); |
||
932 | } |
||
933 | } |
||
934 | this.name = theReaderData.getName();
|
||
935 | 44259 | jjdelcerro | FeatureStoreProviderServices theStore = this.getStoreServices();
|
936 | theStore.setFeatureTypes(theReaderData.getFeatureTypes(), theReaderData.getDefaultFeatureType()); |
||
937 | 44251 | jjdelcerro | this.need_calculate_envelope = theReaderData.getNeedCalculateEnvelope();
|
938 | this.data = theReaderData.getFeatures();
|
||
939 | |||
940 | } |
||
941 | |||
942 | private void loadFeatures(SimpleSequentialReader reader, ReaderData readerData) throws IOException, DataException, |
||
943 | CoercionException, CloneNotSupportedException {
|
||
944 | |||
945 | 44057 | jjdelcerro | try {
|
946 | List<String> headers; |
||
947 | |||
948 | 44251 | jjdelcerro | readerData.setName(reader.getName()); |
949 | |||
950 | 44057 | jjdelcerro | boolean ignore_errors = getParameters().getIgnoreErrors();
|
951 | |||
952 | headers = getParameters().getFieldNames(); |
||
953 | if ( headers == null ) { |
||
954 | headers = reader.getFieldNames(); |
||
955 | } |
||
956 | |||
957 | // Initialize the feature types
|
||
958 | EditableFeatureType edftype = this.getFeatureType(headers, automaticDetectionOfTypes(reader));
|
||
959 | 44251 | jjdelcerro | |
960 | edftype.setLabel(reader.getLabel()); |
||
961 | edftype.setDescription(reader.getDescription()); |
||
962 | Map<String, String> tagsReader = reader.getTags(); |
||
963 | if( tagsReader!=null ) { |
||
964 | Tags tagsType = edftype.getTags(); |
||
965 | for (Map.Entry<String, String> tag : tagsReader.entrySet()) { |
||
966 | tagsType.set(tag.getKey(), tag.getValue()); |
||
967 | } |
||
968 | } |
||
969 | |||
970 | 44057 | jjdelcerro | FeatureType ftype = edftype.getNotEditableCopy(); |
971 | List<FeatureType> ftypes = new ArrayList<>(); |
||
972 | ftypes.add(ftype); |
||
973 | 44251 | jjdelcerro | readerData.setFeatureTypes(ftypes, ftype); |
974 | 44057 | jjdelcerro | |
975 | Coercion coercion[] = new Coercion[ftype.size()]; |
||
976 | int sizes[] = new int[ftype.size()]; |
||
977 | for ( int i = 0; i < ftype.size(); i++ ) { |
||
978 | sizes[i] = -1;
|
||
979 | FeatureAttributeDescriptor ad = ftype.getAttributeDescriptor(i); |
||
980 | coercion[i] = ad.getDataType().getCoercion(); |
||
981 | if ( ad.getDataType().getType() == DataTypes.STRING ) {
|
||
982 | if ( ad.getSize() == 0 ) { |
||
983 | // Es un string y no tiene un size asignado.
|
||
984 | // Lo ponemos a cero para calcularlo.
|
||
985 | sizes[i] = 0;
|
||
986 | } |
||
987 | } |
||
988 | } |
||
989 | 44251 | jjdelcerro | |
990 | 44057 | jjdelcerro | if ( ftype.getDefaultGeometryAttributeName() != null ) { |
991 | 44251 | jjdelcerro | readerData.setNeedCalculateEnvelope(true);
|
992 | 44057 | jjdelcerro | } |
993 | |||
994 | Locale locale = getParameters().getLocale();
|
||
995 | taskStatus.message("_loading");
|
||
996 | int count = 0; |
||
997 | |||
998 | int count_errors = 0; |
||
999 | |||
1000 | reader.rewind(); |
||
1001 | List<Object> row = reader.read(); |
||
1002 | |||
1003 | Object rawvalue;
|
||
1004 | while ( row != null ) { |
||
1005 | taskStatus.setCurValue(++count); |
||
1006 | FeatureProvider feature = this.createFeatureProvider(ftype);
|
||
1007 | for ( int i = 0; i < row.size(); i++ ) { |
||
1008 | try {
|
||
1009 | 44251 | jjdelcerro | if( ftype.get(i).isComputed() ) {
|
1010 | continue;
|
||
1011 | } |
||
1012 | rawvalue = row.get(i); |
||
1013 | if( rawvalue instanceof String && StringUtils.isBlank((String)rawvalue) ) { |
||
1014 | rawvalue = null;
|
||
1015 | } |
||
1016 | 44057 | jjdelcerro | Object value;
|
1017 | if ( locale != null && coercion[i] instanceof CoercionWithLocale ) { |
||
1018 | value = ((CoercionWithLocale) (coercion[i])).coerce(rawvalue, locale); |
||
1019 | } else {
|
||
1020 | value = coercion[i].coerce(rawvalue); |
||
1021 | } |
||
1022 | feature.set(i, value); |
||
1023 | if ( sizes[i] >= 0 && value != null ) { |
||
1024 | int x = ((String) value).length(); |
||
1025 | if ( sizes[i] < x ) {
|
||
1026 | sizes[i] = x; |
||
1027 | } |
||
1028 | } |
||
1029 | 44251 | jjdelcerro | } catch (Exception ex) { |
1030 | 44057 | jjdelcerro | if ( !ignore_errors ) {
|
1031 | throw ex;
|
||
1032 | } |
||
1033 | if ( count_errors++ < 10 ) { |
||
1034 | 44251 | jjdelcerro | LOGGER.warn("Can't load value of attribute " + i+"/"+row.size()+"/"+ftype.size()+ " in row " + count + " in " +readerData.getName()+ ".", ex); |
1035 | 44057 | jjdelcerro | } |
1036 | if ( count_errors == 10 ) { |
||
1037 | LOGGER.info("Too many errors, suppress messages.");
|
||
1038 | } |
||
1039 | } |
||
1040 | } |
||
1041 | 44251 | jjdelcerro | readerData.addFeatureProvider(feature); |
1042 | 44057 | jjdelcerro | row = reader.read(); |
1043 | } |
||
1044 | for ( int i = 0; i < ftype.size(); i++ ) { |
||
1045 | if ( sizes[i] > 0 ) { |
||
1046 | EditableFeatureAttributeDescriptor efad = ((EditableFeatureAttributeDescriptor) edftype.getAttributeDescriptor(i)); |
||
1047 | 44251 | jjdelcerro | if( efad.getSize()<sizes[i] ) {
|
1048 | efad.setSize(sizes[i]); |
||
1049 | } |
||
1050 | 44057 | jjdelcerro | } |
1051 | } |
||
1052 | // Volvemos a asignar al store el featuretype, ya que puede
|
||
1053 | // haber cambiado.
|
||
1054 | ftype = edftype.getNotEditableCopy(); |
||
1055 | ftypes = new ArrayList<>(); |
||
1056 | ftypes.add(ftype); |
||
1057 | 44251 | jjdelcerro | readerData.setFeatureTypes(ftypes, ftype); |
1058 | 44057 | jjdelcerro | |
1059 | taskStatus.terminate(); |
||
1060 | } catch (Exception ex) { |
||
1061 | 44242 | jjdelcerro | LOGGER.warn("Can't load features from '"+getProviderName()+"' file '" + getFullFileName() + "'.", ex); |
1062 | 44057 | jjdelcerro | } |
1063 | } |
||
1064 | |||
1065 | 44242 | jjdelcerro | private int[] automaticDetectionOfTypes(SimpleSequentialReader reader) throws IOException { |
1066 | 44057 | jjdelcerro | boolean automatic_types_detection = getParameters().getAutomaticTypesDetection();
|
1067 | if ( !automatic_types_detection ) {
|
||
1068 | return null; |
||
1069 | } |
||
1070 | int[] types = null; |
||
1071 | try {
|
||
1072 | reader.rewind(); |
||
1073 | List<String> fieldNames = reader.getFieldNames(); |
||
1074 | if ( fieldNames == null ) { |
||
1075 | fieldNames = getParameters().getFieldNames(); |
||
1076 | } |
||
1077 | |||
1078 | AutomaticDetectionOfTypes x = new AutomaticDetectionOfTypes(
|
||
1079 | this.getFullFileName()
|
||
1080 | ); |
||
1081 | types = x.detect( |
||
1082 | fieldNames.size(), |
||
1083 | reader, |
||
1084 | false,
|
||
1085 | getParameters().getLocale() |
||
1086 | ); |
||
1087 | } catch (Exception ex) { |
||
1088 | 44242 | jjdelcerro | throw new RuntimeException("Problems reading '"+getProviderName()+"' file '" + getFullFileName() + "'.", ex); |
1089 | 44057 | jjdelcerro | } |
1090 | return types;
|
||
1091 | } |
||
1092 | 44232 | jjdelcerro | |
1093 | @Override
|
||
1094 | public boolean hasDynValue(String name) { |
||
1095 | if ( DataStore.METADATA_ENVELOPE.equalsIgnoreCase(name) ) {
|
||
1096 | return true; |
||
1097 | } else if ( DataStore.METADATA_CRS.equalsIgnoreCase(name) ) { |
||
1098 | return true; |
||
1099 | } |
||
1100 | return super.hasDynValue(name); |
||
1101 | } |
||
1102 | |||
1103 | 44251 | jjdelcerro | @Override
|
1104 | 44259 | jjdelcerro | public UnmodifiableBasicMap<String, DataStore> getChildren() { |
1105 | return new Children(); |
||
1106 | 44251 | jjdelcerro | } |
1107 | |||
1108 | 44057 | jjdelcerro | } |