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.shp / src / main / java / org / gvsig / fmap / dal / store / shp / SHPStoreProvider.java @ 40435
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1 | 40435 | jjdelcerro | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | */
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22 | |||
23 | /*
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24 | * AUTHORS (In addition to CIT):
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25 | * 2008 IVER T.I. S.A. {{Task}}
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26 | */
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27 | |||
28 | package org.gvsig.fmap.dal.store.shp; |
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29 | |||
30 | import java.io.File; |
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31 | import java.io.IOException; |
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32 | import java.util.Iterator; |
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33 | |||
34 | import org.apache.commons.io.FileUtils; |
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35 | import org.cresques.cts.IProjection; |
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36 | import org.slf4j.Logger; |
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37 | import org.slf4j.LoggerFactory; |
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38 | |||
39 | import org.gvsig.fmap.dal.DataStore; |
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40 | import org.gvsig.fmap.dal.DataTypes; |
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41 | import org.gvsig.fmap.dal.FileHelper; |
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42 | import org.gvsig.fmap.dal.exception.CloseException; |
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43 | import org.gvsig.fmap.dal.exception.DataException; |
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44 | import org.gvsig.fmap.dal.exception.InitializeException; |
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45 | import org.gvsig.fmap.dal.exception.OpenException; |
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46 | import org.gvsig.fmap.dal.exception.ReadException; |
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47 | import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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48 | import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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49 | import org.gvsig.fmap.dal.feature.Feature; |
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50 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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51 | import org.gvsig.fmap.dal.feature.FeatureSet; |
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52 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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53 | import org.gvsig.fmap.dal.feature.FeatureType; |
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54 | import org.gvsig.fmap.dal.feature.exception.PerformEditingException; |
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55 | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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56 | import org.gvsig.fmap.dal.resource.ResourceAction; |
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57 | import org.gvsig.fmap.dal.resource.exception.ResourceException; |
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58 | import org.gvsig.fmap.dal.resource.exception.ResourceExecuteException; |
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59 | import org.gvsig.fmap.dal.resource.exception.ResourceNotifyChangesException; |
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60 | import org.gvsig.fmap.dal.resource.exception.ResourceNotifyCloseException; |
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61 | import org.gvsig.fmap.dal.resource.exception.ResourceNotifyOpenException; |
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62 | import org.gvsig.fmap.dal.resource.file.FileResource; |
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63 | import org.gvsig.fmap.dal.resource.spi.MultiResource; |
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64 | import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
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65 | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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66 | import org.gvsig.fmap.dal.store.dbf.DBFStoreParameters; |
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67 | import org.gvsig.fmap.dal.store.dbf.DBFStoreProvider; |
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68 | import org.gvsig.fmap.dal.store.shp.utils.SHPFile; |
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69 | import org.gvsig.fmap.geom.Geometry; |
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70 | import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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71 | import org.gvsig.fmap.geom.GeometryLocator; |
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72 | import org.gvsig.fmap.geom.GeometryManager; |
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73 | import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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74 | import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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75 | import org.gvsig.fmap.geom.primitive.Envelope; |
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76 | import org.gvsig.tools.dispose.DisposableIterator; |
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77 | import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
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78 | import org.gvsig.tools.exception.BaseException; |
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79 | |||
80 | public class SHPStoreProvider extends DBFStoreProvider { |
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81 | private static final GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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82 | private static final Logger logger = LoggerFactory.getLogger(GeometryManager.class); |
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83 | public static String NAME = "Shape"; |
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84 | public static String DESCRIPTION = "Shape file"; |
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85 | private SHPFile shpFile;
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86 | |||
87 | private MultiResource resource;
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88 | |||
89 | protected static final String GEOMETRY_ATTIBUTE_NAME = "GEOMETRY"; |
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90 | |||
91 | public static final String METADATA_DEFINITION_NAME = NAME; |
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92 | |||
93 | private SHPFeatureWriter writer = null; |
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94 | |||
95 | public SHPStoreProvider(SHPStoreParameters params,
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96 | DataStoreProviderServices storeServices) |
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97 | throws InitializeException {
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98 | super(
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99 | params, |
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100 | storeServices, |
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101 | FileHelper.newMetadataContainer(METADATA_DEFINITION_NAME) |
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102 | ); |
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103 | } |
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104 | |||
105 | protected void init(DBFStoreParameters params, |
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106 | DataStoreProviderServices storeServices) throws InitializeException {
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107 | |||
108 | this.shpFile = new SHPFile((SHPStoreParameters) params); |
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109 | super.init(params, storeServices);
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110 | } |
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111 | |||
112 | public Object getDynValue(String name) throws DynFieldNotFoundException { |
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113 | if( DataStore.METADATA_CRS.equalsIgnoreCase(name) ) {
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114 | |||
115 | /*
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116 | * String srs = this.shpFile.getSRSParameters();
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117 | if (srs != null){
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118 | // This can be non null but not sure how to handle
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119 | }
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120 | */
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121 | return this.getShpParameters().getCRS(); |
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122 | |||
123 | } else if( DataStore.METADATA_ENVELOPE.equalsIgnoreCase(name) ) { |
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124 | try {
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125 | return this.shpFile.getFullExtent(); |
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126 | } catch (ReadException e) {
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127 | return null; |
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128 | } |
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129 | } |
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130 | return super.getDynValue(name); |
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131 | } |
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132 | |||
133 | protected void initResource(DBFStoreParameters params, |
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134 | DataStoreProviderServices storeServices) throws InitializeException {
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135 | |||
136 | SHPStoreParameters shpParams = (SHPStoreParameters) params; |
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137 | resource = |
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138 | (MultiResource) createResource(MultiResource.TYPE_NAME, |
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139 | new Object[] { shpParams.getSHPFileName() }); |
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140 | |||
141 | resource.addResource(FileResource.NAME, |
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142 | new Object[] { shpParams.getSHPFileName() }, true); |
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143 | resource.addResource(FileResource.NAME, |
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144 | new Object[] { shpParams.getSHXFileName() }, true); |
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145 | resource.addResource(FileResource.NAME, |
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146 | new Object[] { shpParams.getDBFFileName() }, true); |
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147 | |||
148 | resource.addConsumer(this);
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149 | }; |
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150 | |||
151 | public ResourceProvider getResource() {
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152 | return resource;
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153 | } |
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154 | |||
155 | /**
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156 | *
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157 | * @throws ResourceNotifyChangesException
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158 | */
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159 | protected void resourcesNotifyChanges() |
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160 | throws ResourceNotifyChangesException {
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161 | // super.resourcesNotifyChanges();
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162 | // this.shpResource.notifyChanges();
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163 | // this.shxResource.notifyChanges();
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164 | getResource().notifyChanges(); |
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165 | // TODO .prj
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166 | |||
167 | } |
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168 | |||
169 | /**
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170 | * @throws ResourceNotifyCloseException
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171 | *
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172 | */
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173 | protected void resourcesNotifyClose() throws ResourceNotifyCloseException { |
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174 | // super.resourcesNotifyClose();
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175 | // this.shpResource.notifyClose();
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176 | // this.shxResource.notifyClose();
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177 | getResource().notifyClose(); |
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178 | // TODO .prj
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179 | |||
180 | } |
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181 | |||
182 | @Override
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183 | protected void doDispose() throws BaseException { |
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184 | super.doDispose();
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185 | getResource().removeConsumer(this);
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186 | this.writer = null; |
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187 | this.shpFile = null; |
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188 | } |
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189 | |||
190 | protected void disposeResource() { |
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191 | getResource().removeConsumer(this);
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192 | } |
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193 | |||
194 | /**
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195 | * @throws ResourceNotifyOpenException
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196 | *
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197 | */
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198 | protected void resourcesOpen() throws ResourceNotifyOpenException { |
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199 | // super.resourcesOpen();
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200 | // this.shpResource.notifyOpen();
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201 | // this.shxResource.notifyOpen();
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202 | getResource().notifyOpen(); |
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203 | } |
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204 | |||
205 | protected static EditableFeatureAttributeDescriptor addGeometryColumn( |
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206 | EditableFeatureType fType) { |
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207 | |||
208 | EditableFeatureAttributeDescriptor attrTmp = null;
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209 | EditableFeatureAttributeDescriptor attr = null;
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210 | Iterator iter = fType.iterator();
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211 | while (iter.hasNext()) {
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212 | attrTmp = (EditableFeatureAttributeDescriptor) iter.next(); |
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213 | if (attrTmp.getType() == DataTypes.GEOMETRY) {
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214 | if (attr != null) { |
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215 | // Two geom fields not allowed
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216 | fType.remove(attrTmp.getName()); |
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217 | } else {
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218 | attr = attrTmp; |
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219 | attr.setName(GEOMETRY_ATTIBUTE_NAME); |
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220 | } |
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221 | } |
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222 | } |
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223 | |||
224 | |||
225 | if (attr == null){ |
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226 | attr = fType.add( |
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227 | GEOMETRY_ATTIBUTE_NAME, DataTypes.GEOMETRY); |
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228 | try {
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229 | attr.setDefaultValue(geomManager |
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230 | .createNullGeometry(SUBTYPES.GEOM2D)); |
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231 | } catch (CreateGeometryException e) {
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232 | logger.error("Error creating the envelope", e);
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233 | } |
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234 | } |
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235 | |||
236 | attr.setObjectClass(Geometry.class); |
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237 | fType.setDefaultGeometryAttributeName(attr.getName()); |
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238 | return attr;
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239 | |||
240 | } |
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241 | |||
242 | protected static FeatureType removeGeometryColumn( |
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243 | EditableFeatureType fType) { |
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244 | Iterator iter = fType.iterator();
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245 | FeatureAttributeDescriptor attr; |
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246 | while (iter.hasNext()) {
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247 | attr = (FeatureAttributeDescriptor) iter.next(); |
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248 | if (attr.getType() == DataTypes.GEOMETRY) {
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249 | iter.remove(); |
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250 | } |
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251 | } |
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252 | fType.setDefaultGeometryAttributeName(null);
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253 | return fType.getNotEditableCopy();
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254 | } |
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255 | |||
256 | protected EditableFeatureType getTheFeatureType()
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257 | throws InitializeException, OpenException {
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258 | final EditableFeatureType fType = super.getTheFeatureType(); |
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259 | this.open();
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260 | // try {
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261 | // this.resourcesBegin();
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262 | // } catch (DataException e) {
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263 | // throw new InitializeException(this.getName(), e);
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264 | // }
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265 | try {
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266 | getResource().execute(new ResourceAction() {
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267 | public Object run() throws Exception { |
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268 | EditableFeatureAttributeDescriptor attr = |
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269 | addGeometryColumn(fType); |
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270 | attr.setGeometryType(shpFile.getGeometryType()); |
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271 | attr.setGeometrySubType(shpFile.getGeometrySubType()); |
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272 | |||
273 | IProjection srs = getShpParameters().getCRS(); |
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274 | attr.setSRS(srs); |
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275 | |||
276 | return null; |
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277 | } |
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278 | }); |
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279 | return fType;
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280 | } catch (ResourceExecuteException e) {
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281 | throw new InitializeException(e); |
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282 | // } finally {
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283 | // this.resourcesEnd();
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284 | } |
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285 | } |
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286 | |||
287 | // private String getSRSFromPrj(String srsParameters) {
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288 | // // TODO identificar que SRS hay que usar, ya sea
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289 | // // el que se recibe de los parametros o el que
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290 | // // conicida con el que se ha encontrado en el
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291 | // // prg... y si ninguna de las dos que?
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292 | // return null;
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293 | // }
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294 | |||
295 | protected SHPStoreParameters getShpParameters() {
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296 | return (SHPStoreParameters) getParameters();
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297 | } |
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298 | |||
299 | public String getProviderName() { |
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300 | return NAME;
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301 | } |
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302 | |||
303 | public boolean allowWrite() { |
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304 | return this.shpFile.isEditable(); |
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305 | } |
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306 | |||
307 | /**
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308 | *
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309 | * @param index
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310 | * @param featureType
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311 | * @return
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312 | * @throws ReadException
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313 | */
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314 | protected FeatureProvider getFeatureProviderByIndex(long index, |
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315 | FeatureType featureType) throws DataException {
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316 | // this.open();
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317 | // this.resourcesBegin();
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318 | try {
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319 | |||
320 | FeatureProvider featureProvider = super.getFeatureProviderByIndex(index,
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321 | featureType); |
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322 | featureProvider.setDefaultEnvelope(this.shpFile.getBoundingBox(index));
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323 | return featureProvider;
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324 | } catch (DataException e) {
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325 | throw e;
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326 | } catch (CreateEnvelopeException e) {
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327 | throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException(e); |
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328 | } catch (CreateGeometryException e) {
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329 | throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException(e); |
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330 | } |
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331 | |||
332 | } |
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333 | |||
334 | protected void initFeatureProviderByIndex(FeatureProvider featureProvider, |
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335 | long index, FeatureType featureType) throws DataException { |
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336 | // this.open();
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337 | // this.resourcesBegin();
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338 | try {
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339 | super.initFeatureProviderByIndex(featureProvider, index, featureType);
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340 | featureProvider.setDefaultEnvelope(this.shpFile.getBoundingBox(index));
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341 | } catch (CreateEnvelopeException e) {
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342 | throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException(e); |
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343 | } catch (CreateGeometryException e) {
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344 | throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException(e); |
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345 | } |
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346 | } |
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347 | |||
348 | /**
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349 | *
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350 | * @param featureProvider
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351 | * @throws DataException
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352 | */
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353 | protected void loadFeatureProviderByIndex(FeatureProvider featureProvider) |
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354 | throws DataException {
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355 | // this.open();
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356 | // this.resourcesBegin();
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357 | // try {
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358 | FeatureType featureType = featureProvider.getType(); |
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359 | long index = ((Long) featureProvider.getOID()).longValue(); |
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360 | boolean hasGeometry = false; |
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361 | if (featureType.getIndex(featureType.getDefaultGeometryAttributeName()) >= 0) { |
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362 | try {
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363 | featureProvider.setDefaultGeometry(this.shpFile.getGeometry(index));
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364 | hasGeometry = true;
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365 | } catch (CreateGeometryException e) {
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366 | throw new ReadException(getProviderName(), e); |
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367 | } |
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368 | } |
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369 | if (hasDBFAttributes(featureType, hasGeometry)) {
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370 | super.loadFeatureProviderByIndex(featureProvider);
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371 | } |
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372 | |||
373 | // } finally {
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374 | // this.resourcesEnd();
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375 | // }
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376 | |||
377 | } |
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378 | |||
379 | private boolean hasDBFAttributes(FeatureType featureType, |
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380 | boolean hasGeometry) {
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381 | FeatureAttributeDescriptor[] attributes =
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382 | featureType.getAttributeDescriptors(); |
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383 | // If there aren't any attributes, nor has any DBF attributes
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384 | if (attributes == null || attributes.length == 0) { |
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385 | return false; |
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386 | } |
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387 | // If there is only one attribute and it is the geometry one
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388 | if (attributes.length == 1 && hasGeometry) { |
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389 | return false; |
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390 | } |
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391 | // In any other case
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392 | return true; |
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393 | } |
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394 | |||
395 | protected void loadValue(FeatureProvider featureProvider, int rowIndex, |
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396 | FeatureAttributeDescriptor descriptor) throws ReadException {
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397 | if (descriptor.getType() == DataTypes.GEOMETRY) {
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398 | return;
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399 | } else {
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400 | super.loadValue(featureProvider, rowIndex, descriptor);
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401 | } |
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402 | } |
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403 | |||
404 | public FeatureProvider createFeatureProvider(FeatureType type) throws DataException { |
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405 | FeatureProvider data = new SHPFeatureProvider(this, type); |
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406 | return data;
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407 | } |
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408 | |||
409 | |||
410 | protected void openFile() throws IOException, DataException { |
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411 | super.openFile();
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412 | this.shpFile.open();
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413 | |||
414 | } |
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415 | |||
416 | protected void closeFile() throws CloseException { |
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417 | super.closeFile();
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418 | if (!this.shpFile.isOpen()) { |
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419 | return;
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420 | } |
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421 | this.shpFile.close();
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422 | } |
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423 | |||
424 | public boolean canWriteGeometry(final int geometryType, int geometrySubType) |
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425 | throws DataException {
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426 | this.open();
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427 | return ((Boolean) getResource().execute(new ResourceAction() { |
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428 | public Object run() throws Exception { |
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429 | boolean value = shpFile.canWriteGeometry(geometryType);
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430 | return value ? Boolean.TRUE : Boolean.FALSE; |
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431 | } |
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432 | })).booleanValue(); |
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433 | // this.resourcesBegin();
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434 | // try {
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435 | // return this.shpFile.canWriteGeometry(geometryType);
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436 | //
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437 | // } finally {
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438 | // this.resourcesEnd();
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439 | // }
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440 | } |
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441 | |||
442 | public void performChanges(Iterator deleteds, Iterator inserteds, |
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443 | Iterator updateds, Iterator originalFeatureTypesUpdated) throws PerformEditingException { |
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444 | final FeatureType fType;
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445 | try {
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446 | fType = this.getStoreServices().getDefaultFeatureType();
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447 | } catch (DataException e) {
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448 | throw new PerformEditingException(this.getProviderName(), e); |
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449 | } |
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450 | // TODO Comprobar el campo de geometria
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451 | |||
452 | final EditableFeatureType dbfFtype = fType.getEditable();
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453 | |||
454 | removeGeometryColumn(dbfFtype); |
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455 | |||
456 | // try {
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457 | // this.resourcesBegin();
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458 | // } catch (ResourceExecuteException e1) {
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459 | // throw new PerformEditingException(this.getName(), e1);
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460 | // }
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461 | |||
462 | try {
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463 | |||
464 | getResource().execute(new ResourceAction() {
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465 | public Object run() throws Exception { |
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466 | FeatureSet set = null;
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467 | DisposableIterator iter = null;
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468 | try {
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469 | set = getFeatureStore().getFeatureSet(); |
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470 | writer = new SHPFeatureWriter(getProviderName());
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471 | |||
472 | SHPStoreParameters shpParams = getShpParameters(); |
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473 | SHPStoreParameters tmpParams = |
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474 | (SHPStoreParameters) shpParams.getCopy(); |
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475 | |||
476 | File tmp_base = File.createTempFile( |
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477 | "tmp_" + System.currentTimeMillis(), null); |
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478 | String str_base = tmp_base.getCanonicalPath();
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479 | |||
480 | tmpParams.setDBFFile(str_base + ".dbf");
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481 | tmpParams.setSHPFile(str_base + ".shp");
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482 | tmpParams.setSHXFile(str_base + ".shx");
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483 | |||
484 | writer.begin(tmpParams, fType, dbfFtype, set.getSize()); |
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485 | |||
486 | iter = set.fastIterator(); |
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487 | while (iter.hasNext()) {
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488 | Feature feature = (Feature) iter.next(); |
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489 | writer.append(feature); |
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490 | } |
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491 | |||
492 | writer.end(); |
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493 | |||
494 | close(); |
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495 | resourceCloseRequest(); |
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496 | |||
497 | if (!shpParams.getDBFFile().delete()) {
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498 | throw new PerformEditingException(getProviderName(), |
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499 | new IOException(shpParams.getDBFFileName())); |
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500 | } |
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501 | if (!shpParams.getSHPFile().delete()) {
|
||
502 | throw new PerformEditingException(getProviderName(), |
||
503 | new IOException(shpParams.getSHPFileName())); |
||
504 | } |
||
505 | if (!shpParams.getSHXFile().delete()) {
|
||
506 | throw new PerformEditingException(getProviderName(), |
||
507 | new IOException(shpParams.getSHXFileName())); |
||
508 | } |
||
509 | |||
510 | if (!tmpParams.getDBFFile().renameTo(
|
||
511 | shpParams.getDBFFile())) { |
||
512 | logger.info("Warning: copying tmp file instead of renaming: "
|
||
513 | + shpParams.getDBFFile()); |
||
514 | FileUtils.copyFile( |
||
515 | tmpParams.getDBFFile(), |
||
516 | shpParams.getDBFFile()); |
||
517 | } |
||
518 | if (!tmpParams.getSHPFile().renameTo(
|
||
519 | shpParams.getSHPFile())) { |
||
520 | logger.info("Warning: copying tmp file instead of renaming: "
|
||
521 | + shpParams.getSHPFile()); |
||
522 | FileUtils.copyFile( |
||
523 | tmpParams.getSHPFile(), |
||
524 | shpParams.getSHPFile()); |
||
525 | } |
||
526 | if (!tmpParams.getSHXFile().renameTo(
|
||
527 | shpParams.getSHXFile())) { |
||
528 | logger.info("Warning: copying tmp file instead of renaming: "
|
||
529 | + shpParams.getSHXFile()); |
||
530 | FileUtils.copyFile( |
||
531 | tmpParams.getSHXFile(), |
||
532 | shpParams.getSHXFile()); |
||
533 | } |
||
534 | |||
535 | resourcesNotifyChanges(); |
||
536 | initFeatureType(); |
||
537 | return null; |
||
538 | } finally {
|
||
539 | dispose(set); |
||
540 | dispose(iter); |
||
541 | } |
||
542 | } |
||
543 | }); |
||
544 | |||
545 | } catch (Exception e) { |
||
546 | throw new PerformEditingException(this.getProviderName(), e); |
||
547 | // } finally {
|
||
548 | // this.resourcesEnd();
|
||
549 | } |
||
550 | |||
551 | |||
552 | } |
||
553 | |||
554 | protected void resourceCloseRequest() throws ResourceException { |
||
555 | // super.resourceCloseRequest();
|
||
556 | // this.shpResource.closeRequest();
|
||
557 | // this.shxResource.closeRequest();
|
||
558 | getResource().closeRequest(); |
||
559 | } |
||
560 | |||
561 | public Envelope getEnvelope() throws DataException { |
||
562 | this.open();
|
||
563 | return (Envelope) this.getDynValue("Envelope"); |
||
564 | } |
||
565 | |||
566 | public void append(final FeatureProvider featureProvider) throws DataException { |
||
567 | // this.resourcesBegin();
|
||
568 | // try {
|
||
569 | |||
570 | getResource().execute(new ResourceAction() {
|
||
571 | public Object run() throws Exception { |
||
572 | writer.append(getStoreServices().createFeature(featureProvider)); |
||
573 | return null; |
||
574 | } |
||
575 | }); |
||
576 | // } finally {
|
||
577 | // this.resourcesEnd();
|
||
578 | // }
|
||
579 | |||
580 | } |
||
581 | |||
582 | public void beginAppend() throws DataException { |
||
583 | // this.resourcesBegin();
|
||
584 | // try {
|
||
585 | |||
586 | getResource().execute(new ResourceAction() {
|
||
587 | public Object run() throws Exception { |
||
588 | FeatureStore store = getFeatureStore(); |
||
589 | FeatureType fType = store.getDefaultFeatureType(); |
||
590 | |||
591 | // TODO Comprobar el campo de geometria
|
||
592 | |||
593 | EditableFeatureType dbfFtype = fType.getEditable(); |
||
594 | |||
595 | removeGeometryColumn(dbfFtype); |
||
596 | FeatureSet set = store.getFeatureSet(); |
||
597 | |||
598 | writer = new SHPFeatureWriter(getProviderName());
|
||
599 | |||
600 | writer.begin(getShpParameters(), fType, dbfFtype, set.getSize()); |
||
601 | return null; |
||
602 | } |
||
603 | }); |
||
604 | // } finally {
|
||
605 | // this.resourcesEnd();
|
||
606 | // }
|
||
607 | |||
608 | } |
||
609 | |||
610 | public void endAppend() throws DataException { |
||
611 | // this.resourcesBegin();
|
||
612 | // try {
|
||
613 | getResource().execute(new ResourceAction() {
|
||
614 | public Object run() throws Exception { |
||
615 | writer.end(); |
||
616 | resourcesNotifyChanges(); |
||
617 | return null; |
||
618 | } |
||
619 | }); |
||
620 | // } finally {
|
||
621 | // this.resourcesEnd();
|
||
622 | // }
|
||
623 | |||
624 | } |
||
625 | |||
626 | public Object getSourceId() { |
||
627 | return this.getShpParameters().getFile(); |
||
628 | } |
||
629 | } |