Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java @ 1118:c01c220312d0

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Made it compile again with an updated ArtifactDatabase. gnv-artifacts/trunk@4137 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 12 Mar 2012 08:31:46 +0000
parents f953c9a559d8
children
rev   line source
1115
f953c9a559d8 Added license file and license headers.
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1 /*
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2 * Copyright (c) 2010 by Intevation GmbH
f953c9a559d8 Added license file and license headers.
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3 *
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4 * This program is free software under the LGPL (>=v2.1)
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5 * Read the file LGPL.txt coming with the software for details
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6 * or visit http://www.gnu.org/licenses/ if it does not exist.
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7 */
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8
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9 package de.intevation.gnv.utils;
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10
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11 import java.io.File;
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12 import java.io.IOException;
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13 import java.io.Serializable;
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14 import java.net.MalformedURLException;
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15 import java.text.NumberFormat;
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16 import java.util.Collection;
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17 import java.util.Date;
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18 import java.util.HashMap;
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19 import java.util.List;
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20 import java.util.Map;
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21
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22 import org.apache.log4j.Logger;
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23 import org.geotools.data.DataStoreFactorySpi;
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24 import org.geotools.data.DataUtilities;
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25 import org.geotools.data.DefaultTransaction;
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26 import org.geotools.data.FeatureStore;
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27 import org.geotools.data.Transaction;
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28 import org.geotools.data.shapefile.ShapefileDataStore;
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29 import org.geotools.data.shapefile.ShapefileDataStoreFactory;
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30 import org.geotools.feature.FeatureCollection;
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31 import org.geotools.feature.FeatureCollections;
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32 import org.geotools.feature.SchemaException;
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33 import org.geotools.feature.simple.SimpleFeatureBuilder;
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34 import org.geotools.referencing.crs.DefaultGeographicCRS;
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35 import org.opengis.feature.simple.SimpleFeature;
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36 import org.opengis.feature.simple.SimpleFeatureType;
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37
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38 import com.vividsolutions.jts.geom.Geometry;
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39 import com.vividsolutions.jts.geom.MultiLineString;
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40 import com.vividsolutions.jts.geom.MultiPolygon;
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41 import com.vividsolutions.jts.io.ParseException;
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42 import com.vividsolutions.jts.io.WKTReader;
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43
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44 import de.intevation.gnv.geobackend.base.Result;
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45 import de.intevation.gnv.geobackend.base.ResultDescriptor;
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46
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47 /**
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48 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
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49 */
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50 public final class ShapeFileWriter
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51 {
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52 private static Logger log = Logger.getLogger(
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53 ShapeFileWriter.class);
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54
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55 private static NumberFormat format = NumberFormat.getInstance();
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56
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57 /**
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58 * Precision used to format double values.
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59 */
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60 public static final int DOUBLE_PRECISION = 3;
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61
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62 static {
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63 format.setMaximumFractionDigits(DOUBLE_PRECISION);
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64 }
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65
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66 private ShapeFileWriter() {
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67 }
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68
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69
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70 /**
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71 * Write multilinestrings to shapefile.
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72 *
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73 * @param shapeFile Shapefile.
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74 * @param parameterId The parameter id.
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75 * @param layer The layer.
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76 * @param date The date.
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77 * @param multiLineStrings The multilinestring.
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78 * @return true, if shapefile writing was successful - otherwise false.
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79 */
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80 public static boolean writeMultiLineStringsToFile(
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81 File shapeFile,
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82 Integer parameterId,
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83 Integer layer,
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84 Date date,
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85 List<Pair<Object, MultiLineString>> multiLineStrings
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86 ) {
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87 return writeMultiLineStringsToFile(
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88 shapeFile,
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89 parameterId,
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90 layer,
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91 date,
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92 multiLineStrings,
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93 "isolines");
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94 }
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95
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96
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97 /**
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98 * Write multilinestrings to shapefile.
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99 *
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100 * @param shapeFile Shapefile.
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101 * @param parameterId The parameter id.
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102 * @param layer The layer.
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103 * @param date The date.
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104 * @param multiLineStrings The multilinestring.
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105 * @param name A name.
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106 * @return true, if shapefile writing was successful - otherwise false.
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107 */
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108 public static boolean writeMultiLineStringsToFile(
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109 File shapeFile,
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110 Integer parameterId,
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111 Integer layer,
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112 Date date,
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113 List<Pair<Object, MultiLineString>> multiLineStrings,
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114 String name
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115 ) {
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
116 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:
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117
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
118 try {
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
119 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
120 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
121 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
122 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
123 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
124 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
125
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
126 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:
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127
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
128
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
129 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
130 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
131 }
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
132
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
133 SimpleFeatureType TYPE;
778
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 761
diff changeset
134
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 761
diff changeset
135 try {
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
136 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
137 name,
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
138 "geom:MultiLineString:srid=4326," +
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 761
diff changeset
139 "PARAMETER:Integer," +
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
140 "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
141 "DATE:Date," +
760
f82e57a60124 Added a further column in the isolines shapefile to store a description used to be displayed as labels in a wms layer (issue209).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 727
diff changeset
142 "VALUE:Double," +
f82e57a60124 Added a further column in the isolines shapefile to store a description used to be displayed as labels in a wms layer (issue209).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 727
diff changeset
143 "DESC:String");
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
144 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
145 catch (SchemaException se) {
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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parents:
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146 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
147 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
148 }
498
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
149
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
150 SimpleFeatureBuilder featureBuilder =
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
151 new SimpleFeatureBuilder(TYPE);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
152
778
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 761
diff changeset
153 FeatureCollection<SimpleFeatureType, SimpleFeature> collection =
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
154 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
155
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 for (Pair<Object, MultiLineString> pair: multiLineStrings) {
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 featureBuilder.add(pair.getB());
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
158 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
159 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
160 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
161 featureBuilder.add(pair.getA());
760
f82e57a60124 Added a further column in the isolines shapefile to store a description used to be displayed as labels in a wms layer (issue209).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 727
diff changeset
162 featureBuilder.add(value2description(asDouble(pair.getA())));
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
163 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
164 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
165 }
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
166
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
167 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
168
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
169 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
170
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
171 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
172 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
173 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
174 (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
175
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
176 newDataStore.createSchema(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
177 newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
178
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
179 transaction = new DefaultTransaction("create");
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
180
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
181 String typeName = newDataStore.getTypeNames()[0];
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
182
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
183 FeatureStore<SimpleFeatureType, SimpleFeature> featureStore =
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
184 (FeatureStore<SimpleFeatureType, SimpleFeature>)
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
185 newDataStore.getFeatureSource(typeName);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
186
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
187 featureStore.setTransaction(transaction);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
188
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
189 featureStore.addFeatures(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
190 transaction.commit();
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
191 success = true;
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 761
diff changeset
192 }
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
193 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
194 log.error(ioe.getLocalizedMessage(), 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
195 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
196 finally {
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
197 if (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
198 if (!success) {
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
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parents: 465
diff changeset
199 try { transaction.rollback(); }
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
200 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
201 }
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
202 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
203 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
204 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
205 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
206
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
207 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
208 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
209
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
210
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
211 /**
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
212 * Write multipolygon to file.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
213 *
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
214 * @param shapeFile The shapefile.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
215 * @param parameterId The parameter id.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
216 * @param layer The layer.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
217 * @param date The date.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
218 * @param multiPolygons Multipolygons.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
219 * @return true, if shapefile writing was successful - otherwise false.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
220 */
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
221 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
222 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
223 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
224 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
225 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
226 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
227 ) {
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
228 return writeMultiPolygonsToFile(
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 761
diff changeset
229 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
230 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
231 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
232 date,
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 761
diff changeset
233 multiPolygons,
498
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diff changeset
234 "polygons");
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235 }
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236
778
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237
806
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238 /**
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239 * Write data to shapefile.
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240 *
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241 * @param shapeFile The shapefile.
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242 * @param name The name.
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243 * @param data The data.
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244 * @param geometryType The geometry type.
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245 * @return true, if shapefile writing was successful - otherwise false.
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246 */
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247 public static boolean writeDataToFile(File shapeFile,
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248 String name,
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249 Collection<Result> data,
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250 String geometryType){
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251
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252 WKTReader wktReader = new WKTReader();
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253
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254 Map<String, Serializable> params = new HashMap<String, Serializable>();
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255
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diff changeset
256 try {
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257 params.put("url", shapeFile.toURI().toURL());
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258 }
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259 catch (MalformedURLException mue) {
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260 log.error(mue.getLocalizedMessage(), mue);
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261 return false;
649
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262 }
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263
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264 params.put("create spatial index", Boolean.TRUE);
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265
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266
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267 if (name == null) {
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268 name = shapeFile.getName();
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269 }
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270
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271 SimpleFeatureType type = null;
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272 SimpleFeatureBuilder featureBuilder = null;
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273 FeatureCollection<SimpleFeatureType, SimpleFeature> collection =
649
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274 FeatureCollections.newCollection();
727
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275 int j = 0;
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276 for (Result result: data) {
727
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277 j++;
649
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278 try {
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279 Geometry g = wktReader.read(result.getString(0));
727
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280 ResultDescriptor rd = result.getResultDescriptor();
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281 int columns = rd.getColumnCount();
649
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282 if (type == null){
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283 try {
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284 String schema = "geom:"+geometryType+":srid=4326";
727
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285 for (int i = 1; i < columns; i++){
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286 schema+=","+rd.getColumnName(i)+
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287 ":"+rd.getColumnClassName(i);
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288 }
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289 type = DataUtilities.createType(name, schema);
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290 }
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291 catch (SchemaException se) {
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292 log.error(se.getLocalizedMessage(), se);
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293 return false;
649
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294 }
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295 featureBuilder = new SimpleFeatureBuilder(type);
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296 }
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297 featureBuilder.add(g);
727
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298 for (int i = 1; i < columns; i++){
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299 featureBuilder.add(result.getObject(i));
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300 }
649
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301 SimpleFeature feature = featureBuilder.buildFeature(null);
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302 collection.add(feature);
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303 } catch (ParseException e) {
727
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diff changeset
304 log.error("cannot create geometry "+j+" for "+result.getString(0));
649
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305 } catch (java.lang.IllegalArgumentException e){
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306 log.error("cannot create geometry for "+result.getString(0));
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307 }
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308 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
309
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
310 DataStoreFactorySpi dataStoreFactory = new ShapefileDataStoreFactory();
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311
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
312 Transaction transaction = null;
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313
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diff changeset
314 boolean success = false;
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
315 try {
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diff changeset
316 ShapefileDataStore newDataStore =
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diff changeset
317 (ShapefileDataStore)dataStoreFactory.createNewDataStore(params);
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318
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319 newDataStore.createSchema(type);
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320 newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84);
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diff changeset
321
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
322 transaction = new DefaultTransaction("create");
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
323
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
324 String typeName = newDataStore.getTypeNames()[0];
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diff changeset
325
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
326 FeatureStore<SimpleFeatureType, SimpleFeature> featureStore =
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diff changeset
327 (FeatureStore<SimpleFeatureType, SimpleFeature>)
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
328 newDataStore.getFeatureSource(typeName);
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diff changeset
329
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
330 featureStore.setTransaction(transaction);
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diff changeset
331
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
332 featureStore.addFeatures(collection);
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diff changeset
333 transaction.commit();
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diff changeset
334 success = true;
778
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diff changeset
335 }
649
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diff changeset
336 catch (IOException ioe) {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
337 log.error(ioe.getLocalizedMessage(), ioe);
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
338 }
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diff changeset
339 finally {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
340 if (transaction != null) {
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diff changeset
341 if (!success) {
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
342 try { transaction.rollback(); }
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diff changeset
343 catch (IOException ioe) {}
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diff changeset
344 }
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diff changeset
345 try { transaction.close(); }
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diff changeset
346 catch (IOException ioe) {}
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diff changeset
347 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
348 }
4fc97074eb90 Added Support for writing Shapefiles and Export them as an Zipfile for the Product Layer.
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diff changeset
349
799
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diff changeset
350 return true;
649
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diff changeset
351 }
778
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352
806
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diff changeset
353
2cea76f1112e Added Javadoc in utils package.
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diff changeset
354 /**
2cea76f1112e Added Javadoc in utils package.
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diff changeset
355 * Write multipolygons to file.
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diff changeset
356 *
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357 * @param shapeFile The shapefile.
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358 * @param parameterId The parameter id.
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359 * @param layer The layer.
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diff changeset
360 * @param date The date.
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diff changeset
361 * @param multiPolygons Multipolygons.
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diff changeset
362 * @param name A name.
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diff changeset
363 * @return true, if shapefile writing was successful - otherwise false.
2cea76f1112e Added Javadoc in utils package.
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parents: 799
diff changeset
364 */
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
365 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
366 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
367 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
368 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
369 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
370 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
371 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
372 ) {
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
373 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
374
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
375 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
376 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
377 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
378 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
379 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
380 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
381 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
382
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
383 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
384
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
385
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
386 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
387 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
388 }
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
389
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
390 SimpleFeatureType TYPE;
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 761
diff changeset
391
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 761
diff changeset
392 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
393 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
394 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
395 "geom:MultiPolygon:srid=4326," +
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 761
diff changeset
396 "PARAMETER:Integer," +
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
397 "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
398 "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
399 "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
400 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
401 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
402 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
403 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
404 }
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
405
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
406 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
407 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
408
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 761
diff changeset
409 FeatureCollection<SimpleFeatureType, SimpleFeature> collection =
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
410 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
411
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
412 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
413 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
414 ) {
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
415 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
416 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
417 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
418 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
419 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
420 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
421 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
422 }
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
423
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
424 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
425
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
426 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
427
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
428 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
429 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
430 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
431 (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
432
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
433 newDataStore.createSchema(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
434 newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
435
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
436 transaction = new DefaultTransaction("create");
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
437
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
438 String typeName = newDataStore.getTypeNames()[0];
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
439
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
440 FeatureStore<SimpleFeatureType, SimpleFeature> featureStore =
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
441 (FeatureStore<SimpleFeatureType, SimpleFeature>)
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
442 newDataStore.getFeatureSource(typeName);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
443
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
444 featureStore.setTransaction(transaction);
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
445
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
446 featureStore.addFeatures(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
447 transaction.commit();
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
448 success = true;
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 761
diff changeset
449 }
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
450 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
451 log.error(ioe.getLocalizedMessage(), 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
452 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
453 finally {
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
454 if (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
455 if (!success) {
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
456 try { transaction.rollback(); }
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
457 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
458 }
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
459 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
460 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
461 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
462 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
463
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
464 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
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
466
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
467 /**
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
468 * Returns an object as Double.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
469 *
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
470 * @param a An object.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
471 * @return Object <i>a</i> as Double. If <i>a</i> is not a double and no
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
472 * number, 0d is returned.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
473 */
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
474 private static final Double asDouble(Object a) {
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
475 if (a instanceof Double) {
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
476 return (Double)a;
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
477 }
4080b57dcb52 Upgraded to Geotools 2.5.8. Write polygons and line strings to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 465
diff changeset
478 if (a instanceof Number) {
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
479 return Double.valueOf(((Number)a).doubleValue());
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
480 }
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
481 return 0d;
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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482 }
760
f82e57a60124 Added a further column in the isolines shapefile to store a description used to be displayed as labels in a wms layer (issue209).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 727
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483
806
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
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484 /**
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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485 * Turns a double value into a string representation taking account of the
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
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486 * locale.
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
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487 *
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
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488 * @param value A double value.
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
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489 * @return The double value formatted as string.
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
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490 */
760
f82e57a60124 Added a further column in the isolines shapefile to store a description used to be displayed as labels in a wms layer (issue209).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 727
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491 private static final String value2description(Double value) {
f82e57a60124 Added a further column in the isolines shapefile to store a description used to be displayed as labels in a wms layer (issue209).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 727
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492 return format.format(value);
f82e57a60124 Added a further column in the isolines shapefile to store a description used to be displayed as labels in a wms layer (issue209).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 727
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493 }
465
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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494 }
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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495 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org