Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java @ 727:22dc921cd8b1

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Added generic Export for all Columns which are in an ResultValue. gnv-artifacts/trunk@763 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Fri, 12 Mar 2010 11:28:36 +0000
parents 6eccb68a8b99
children f82e57a60124
rev   line source
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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parents:
diff changeset
1 package de.intevation.gnv.utils;
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2
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3 import java.io.File;
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4 import java.io.IOException;
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5 import java.io.Serializable;
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6 import java.net.MalformedURLException;
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7 import java.util.Collection;
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8 import java.util.Date;
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9 import java.util.HashMap;
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10 import java.util.List;
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11 import java.util.Map;
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12
498
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13 import org.apache.log4j.Logger;
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14 import org.geotools.data.DataStoreFactorySpi;
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15 import org.geotools.data.DataUtilities;
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16 import org.geotools.data.DefaultTransaction;
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17 import org.geotools.data.FeatureStore;
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18 import org.geotools.data.Transaction;
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19 import org.geotools.data.shapefile.ShapefileDataStore;
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20 import org.geotools.data.shapefile.ShapefileDataStoreFactory;
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21 import org.geotools.feature.FeatureCollection;
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22 import org.geotools.feature.FeatureCollections;
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23 import org.geotools.feature.SchemaException;
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24 import org.geotools.feature.simple.SimpleFeatureBuilder;
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25 import org.geotools.referencing.crs.DefaultGeographicCRS;
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26 import org.opengis.feature.simple.SimpleFeature;
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27 import org.opengis.feature.simple.SimpleFeatureType;
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28
649
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29 import com.vividsolutions.jts.geom.Geometry;
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30 import com.vividsolutions.jts.geom.MultiLineString;
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31 import com.vividsolutions.jts.geom.MultiPolygon;
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32 import com.vividsolutions.jts.io.ParseException;
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33 import com.vividsolutions.jts.io.WKTReader;
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34
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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35 import de.intevation.gnv.geobackend.base.Result;
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36 import de.intevation.gnv.geobackend.base.ResultDescriptor;
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37
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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38 /**
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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39 * @author Sascha L. Teichmann (sascha.teichmann@intevation.de)
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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40 */
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41 public final class ShapeFileWriter
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42 {
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43 private static Logger log = Logger.getLogger(
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44 ShapeFileWriter.class);
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45
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46 private ShapeFileWriter() {
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47 }
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48
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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49 public static boolean writeMultiLineStringsToFile(
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50 File shapeFile,
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51 Integer parameterId,
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52 Integer layer,
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53 Date date,
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54 List<Pair<Object, MultiLineString>> multiLineStrings
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55 ) {
498
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56 return writeMultiLineStringsToFile(
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57 shapeFile,
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58 parameterId,
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59 layer,
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60 date,
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61 multiLineStrings,
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62 "isolines");
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63 }
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64
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65 public static boolean writeMultiLineStringsToFile(
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66 File shapeFile,
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67 Integer parameterId,
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68 Integer layer,
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69 Date date,
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70 List<Pair<Object, MultiLineString>> multiLineStrings,
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71 String name
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72 ) {
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73 Map<String, Serializable> params = new HashMap<String, Serializable>();
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74
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75 try {
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76 params.put("url", shapeFile.toURI().toURL());
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77 }
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78 catch (MalformedURLException mue) {
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79 log.error(mue.getLocalizedMessage(), mue);
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80 return false;
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81 }
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82
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83 params.put("create spatial index", Boolean.TRUE);
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84
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85
498
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86 if (name == null) {
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87 name = shapeFile.getName();
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88 }
465
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89
498
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90 SimpleFeatureType TYPE;
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91
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92 try {
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93 TYPE = DataUtilities.createType(
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94 name,
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95 "geom:MultiLineString:srid=4326," +
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96 "PARAMETER:Integer," +
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97 "LAYER:Integer," +
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98 "DATE:Date," +
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99 "VALUE:Double");
465
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100 }
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101 catch (SchemaException se) {
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102 log.error(se.getLocalizedMessage(), se);
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103 return false;
465
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104 }
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105
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106 SimpleFeatureBuilder featureBuilder =
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107 new SimpleFeatureBuilder(TYPE);
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108
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109 FeatureCollection<SimpleFeatureType, SimpleFeature> collection =
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110 FeatureCollections.newCollection();
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111
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112 for (Pair<Object, MultiLineString> pair: multiLineStrings) {
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parents: 465
diff changeset
113 featureBuilder.add(pair.getB());
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
114 featureBuilder.add(parameterId);
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
115 featureBuilder.add(layer);
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
116 featureBuilder.add(date);
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parents: 465
diff changeset
117 featureBuilder.add(pair.getA());
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
118 SimpleFeature feature = featureBuilder.buildFeature(null);
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
119 collection.add(feature);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
120 }
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
121
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
122 DataStoreFactorySpi dataStoreFactory = new ShapefileDataStoreFactory();
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
123
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
124 Transaction transaction = null;
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parents: 465
diff changeset
125
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diff changeset
126 boolean success = false;
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parents: 465
diff changeset
127 try {
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
128 ShapefileDataStore newDataStore =
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff changeset
129 (ShapefileDataStore)dataStoreFactory.createNewDataStore(params);
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diff changeset
130
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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diff changeset
131 newDataStore.createSchema(TYPE);
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diff changeset
132 newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84);
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diff changeset
133
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
134 transaction = new DefaultTransaction("create");
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parents: 465
diff changeset
135
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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diff changeset
136 String typeName = newDataStore.getTypeNames()[0];
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diff changeset
137
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
138 FeatureStore<SimpleFeatureType, SimpleFeature> featureStore =
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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diff changeset
139 (FeatureStore<SimpleFeatureType, SimpleFeature>)
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diff changeset
140 newDataStore.getFeatureSource(typeName);
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diff changeset
141
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diff changeset
142 featureStore.setTransaction(transaction);
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diff changeset
143
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diff changeset
144 featureStore.addFeatures(collection);
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diff changeset
145 transaction.commit();
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diff changeset
146 success = true;
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parents: 465
diff changeset
147 }
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
148 catch (IOException ioe) {
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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149 log.error(ioe.getLocalizedMessage(), ioe);
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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150 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
151 finally {
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
152 if (transaction != null) {
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diff changeset
153 if (!success) {
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
154 try { transaction.rollback(); }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
155 catch (IOException ioe) {}
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
156 }
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
157 try { transaction.close(); }
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
158 catch (IOException ioe) {}
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
159 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
160 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
161
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
162 return success;
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
163 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
164
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
165 public static boolean writeMultiPolygonsToFile(
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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166 File shapeFile,
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
167 Integer parameterId,
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parents: 465
diff changeset
168 Integer layer,
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parents: 465
diff changeset
169 Date date,
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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parents:
diff changeset
170 Map<Integer, MultiPolygon> multiPolygons
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
171 ) {
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
172 return writeMultiPolygonsToFile(
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diff changeset
173 shapeFile,
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parents: 465
diff changeset
174 parameterId,
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
175 layer,
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
176 date,
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
177 multiPolygons,
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parents: 465
diff changeset
178 "polygons");
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
179 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
180
649
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
181
655
6eccb68a8b99 Added WMS-Publishing to Product Layer
Tim Englich <tim.englich@intevation.de>
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diff changeset
182 public static String writeDataToFile(File shapeFile,
649
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
183 String name,
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
184 Collection<Result> data){
655
6eccb68a8b99 Added WMS-Publishing to Product Layer
Tim Englich <tim.englich@intevation.de>
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diff changeset
185 String geomType = null;
6eccb68a8b99 Added WMS-Publishing to Product Layer
Tim Englich <tim.englich@intevation.de>
parents: 649
diff changeset
186
649
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
187 WKTReader wktReader = new WKTReader();
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
188
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
189 Map<String, Serializable> params = new HashMap<String, Serializable>();
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
190
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
191 try {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
192 params.put("url", shapeFile.toURI().toURL());
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
193 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
194 catch (MalformedURLException mue) {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
195 log.error(mue.getLocalizedMessage(), mue);
655
6eccb68a8b99 Added WMS-Publishing to Product Layer
Tim Englich <tim.englich@intevation.de>
parents: 649
diff changeset
196 return null;
649
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
197 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
198
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
199 params.put("create spatial index", Boolean.TRUE);
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
200
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
201
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
202 if (name == null) {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
203 name = shapeFile.getName();
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
204 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
205
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
206 SimpleFeatureType type = null;
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
207 SimpleFeatureBuilder featureBuilder = null;
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
208 FeatureCollection<SimpleFeatureType, SimpleFeature> collection =
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
209 FeatureCollections.newCollection();
727
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
210 int j = 0;
649
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
211 for (Result result: data) {
727
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
212 j++;
649
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
213 try {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
214 Geometry g = wktReader.read(result.getString(0));
727
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
215 ResultDescriptor rd = result.getResultDescriptor();
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
216 int columns = rd.getColumnCount();
649
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
217 if (type == null){
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
218 try {
655
6eccb68a8b99 Added WMS-Publishing to Product Layer
Tim Englich <tim.englich@intevation.de>
parents: 649
diff changeset
219 geomType = g.getGeometryType().toUpperCase();
727
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
220 String schema = "geom:"+g.getGeometryType()+":srid=4326";
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
221 for (int i = 1; i < columns; i++){
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
222 schema+=","+rd.getColumnName(i)+
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
223 ":"+rd.getColumnClassName(i);
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
224 }
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
225 type = DataUtilities.createType(name, schema);
649
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
226 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
227 catch (SchemaException se) {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
228 log.error(se.getLocalizedMessage(), se);
655
6eccb68a8b99 Added WMS-Publishing to Product Layer
Tim Englich <tim.englich@intevation.de>
parents: 649
diff changeset
229 return null;
649
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
230 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
231 featureBuilder = new SimpleFeatureBuilder(type);
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
232 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
233 featureBuilder.add(g);
727
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
234 for (int i = 1; i < columns; i++){
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
235 featureBuilder.add(result.getObject(i));
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
236 }
649
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
237 SimpleFeature feature = featureBuilder.buildFeature(null);
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
238 collection.add(feature);
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
239 } catch (ParseException e) {
727
22dc921cd8b1 Added generic Export for all Columns which are in an ResultValue.
Tim Englich <tim.englich@intevation.de>
parents: 655
diff changeset
240 log.error("cannot create geometry "+j+" for "+result.getString(0));
649
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
241 } catch (java.lang.IllegalArgumentException e){
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
242 log.error("cannot create geometry for "+result.getString(0));
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
243 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
244 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
245
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
246 DataStoreFactorySpi dataStoreFactory = new ShapefileDataStoreFactory();
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
247
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
248 Transaction transaction = null;
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
249
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
250 boolean success = false;
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
251 try {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
252 ShapefileDataStore newDataStore =
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
253 (ShapefileDataStore)dataStoreFactory.createNewDataStore(params);
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
254
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
255 newDataStore.createSchema(type);
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
256 newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84);
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
257
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
258 transaction = new DefaultTransaction("create");
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
259
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
260 String typeName = newDataStore.getTypeNames()[0];
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
261
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
262 FeatureStore<SimpleFeatureType, SimpleFeature> featureStore =
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
263 (FeatureStore<SimpleFeatureType, SimpleFeature>)
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
264 newDataStore.getFeatureSource(typeName);
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
265
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
266 featureStore.setTransaction(transaction);
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
267
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
268 featureStore.addFeatures(collection);
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
269 transaction.commit();
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
270 success = true;
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
271 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
272 catch (IOException ioe) {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
273 log.error(ioe.getLocalizedMessage(), ioe);
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
274 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
275 finally {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
276 if (transaction != null) {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
277 if (!success) {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
278 try { transaction.rollback(); }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
279 catch (IOException ioe) {}
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
280 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
281 try { transaction.close(); }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
282 catch (IOException ioe) {}
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
283 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
284 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
285
655
6eccb68a8b99 Added WMS-Publishing to Product Layer
Tim Englich <tim.englich@intevation.de>
parents: 649
diff changeset
286 return geomType;
649
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
287
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
288 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
Tim Englich <tim.englich@intevation.de>
parents: 498
diff changeset
289
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
290 public static boolean writeMultiPolygonsToFile(
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
291 File shapeFile,
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
292 Integer parameterId,
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
293 Integer layer,
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
294 Date date,
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
295 Map<Integer, MultiPolygon> multiPolygons,
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
296 String name
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
297 ) {
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
298 Map<String, Serializable> params = new HashMap<String, Serializable>();
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
299
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
300 try {
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
301 params.put("url", shapeFile.toURI().toURL());
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
302 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
303 catch (MalformedURLException mue) {
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
304 log.error(mue.getLocalizedMessage(), mue);
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
305 return false;
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
306 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
307
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
308 params.put("create spatial index", Boolean.TRUE);
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
309
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
310
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
311 if (name == null) {
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
312 name = shapeFile.getName();
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
313 }
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
314
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
315 SimpleFeatureType TYPE;
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
316
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
317 try {
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
318 TYPE = DataUtilities.createType(
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
319 name,
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
320 "geom:MultiPolygon:srid=4326," +
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
321 "PARAMETER:Integer," +
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
322 "LAYER:Integer," +
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
323 "DATE:Date," +
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
324 "CLASS:Integer");
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
325 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
326 catch (SchemaException se) {
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
327 log.error(se.getLocalizedMessage(), se);
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
328 return false;
465
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
329 }
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
330
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
331 SimpleFeatureBuilder featureBuilder =
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
332 new SimpleFeatureBuilder(TYPE);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
333
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
334 FeatureCollection<SimpleFeatureType, SimpleFeature> collection =
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
335 FeatureCollections.newCollection();
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
336
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
337 for (Map.Entry<Integer, MultiPolygon> entry:
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
338 multiPolygons.entrySet()
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
339 ) {
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
340 featureBuilder.add(entry.getValue());
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
341 featureBuilder.add(parameterId);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
342 featureBuilder.add(layer);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
343 featureBuilder.add(date);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
344 featureBuilder.add(entry.getKey());
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
345 SimpleFeature feature = featureBuilder.buildFeature(null);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
346 collection.add(feature);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
347 }
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
348
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
349 DataStoreFactorySpi dataStoreFactory = new ShapefileDataStoreFactory();
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
350
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
351 Transaction transaction = null;
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
352
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
353 boolean success = false;
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
354 try {
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
355 ShapefileDataStore newDataStore =
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
356 (ShapefileDataStore)dataStoreFactory.createNewDataStore(params);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
357
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
358 newDataStore.createSchema(TYPE);
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359 newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84);
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360
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361 transaction = new DefaultTransaction("create");
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362
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363 String typeName = newDataStore.getTypeNames()[0];
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364
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365 FeatureStore<SimpleFeatureType, SimpleFeature> featureStore =
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366 (FeatureStore<SimpleFeatureType, SimpleFeature>)
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367 newDataStore.getFeatureSource(typeName);
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368
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369 featureStore.setTransaction(transaction);
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370
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371 featureStore.addFeatures(collection);
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372 transaction.commit();
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373 success = true;
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374 }
465
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375 catch (IOException ioe) {
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376 log.error(ioe.getLocalizedMessage(), ioe);
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377 }
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378 finally {
498
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379 if (transaction != null) {
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380 if (!success) {
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381 try { transaction.rollback(); }
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382 catch (IOException ioe) {}
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383 }
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384 try { transaction.close(); }
465
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385 catch (IOException ioe) {}
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386 }
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387 }
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388
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389 return success;
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390 }
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391
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392 private static final Double asDouble(Object a) {
498
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393 if (a instanceof Double) {
465
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394 return (Double)a;
498
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395 }
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396 if (a instanceof Number) {
465
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397 return Double.valueOf(((Number)a).doubleValue());
498
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398 }
465
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399 return 0d;
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400 }
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401 }
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402 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org