Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java @ 469:62fc63d0f71d

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Added a new State in Product Verticalprofile in Timeseriespoints. Now it will be displayed the Years where measurements happened and than only the dates of the chosen Year will be fetched and displayed. gnv-artifacts/trunk@532 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Tue, 12 Jan 2010 12:42:53 +0000
parents f7038820df2e
children 4080b57dcb52
rev   line source
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
1 package de.intevation.gnv.utils;
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2
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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3 import java.util.Map;
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4 import java.util.List;
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5 import java.util.HashMap;
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6
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7 import java.io.File;
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8 import java.io.IOException;
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9
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10 import java.net.MalformedURLException;
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11
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12 import com.vividsolutions.jts.geom.MultiPolygon;
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13 import com.vividsolutions.jts.geom.MultiLineString;
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14
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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15 import org.geotools.data.DataUtilities;
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16 import org.geotools.data.Transaction;
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17 import org.geotools.data.DefaultTransaction;
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18 import org.geotools.data.FeatureWriter;
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19
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20 import org.geotools.feature.Feature;
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21 import org.geotools.feature.FeatureType;
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22 import org.geotools.feature.SchemaException;
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23 import org.geotools.feature.IllegalAttributeException;
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24
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25 import org.geotools.data.shapefile.ShapefileDataStore;
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26 import org.geotools.data.shapefile.ShapefileDataStoreFactory;
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27
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28 import org.apache.log4j.Logger;
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29
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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30 /**
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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31 * @author Sascha L. Teichmann (sascha.teichmann@intevation.de)
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32 */
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33 public final class ShapeFileWriter
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34 {
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35 private static Logger log = Logger.getLogger(
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36 ShapeFileWriter.class);
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37
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38 private ShapeFileWriter() {
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39 }
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40
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41 public static boolean writeMultiLineStringsToFile(
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42 File shapeFile,
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43 List<Pair<Object, MultiLineString>> multiLineStrings
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44 ) {
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45 return writeMultiLineStringsToFile(shapeFile, multiLineStrings, null);
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46 }
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47
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48 public static boolean writeMultiLineStringsToFile(
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49 File shapeFile,
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50 List<Pair<Object, MultiLineString>> multiLineStrings,
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51 String typeName
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52 ) {
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53 HashMap params = new HashMap();
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54
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55 try {
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56 params.put(
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57 ShapefileDataStoreFactory.URLP.key,
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58 shapeFile.toURI().toURL());
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59 }
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60 catch (MalformedURLException mue) {
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61 log.error(mue.getLocalizedMessage(), mue);
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62 return false;
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63 }
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64
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65 boolean success = false;
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66 Transaction tx = null;
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67
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68 try {
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69 ShapefileDataStoreFactory sfdsf =
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70 new ShapefileDataStoreFactory();
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71
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72 ShapefileDataStore sfds =
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73 (ShapefileDataStore)sfdsf.createNewDataStore(params);
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74
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75 if (typeName == null) {
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76 typeName = shapeFile.getName();
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77 }
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78
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79 FeatureType featureType = DataUtilities.createType(
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80 typeName,
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81 "geom:MultiLineString,VALUE:Double");
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82
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83 sfds.createSchema(featureType);
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84
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85 tx = new DefaultTransaction();
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86
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87 FeatureWriter featureWriter = sfds.getFeatureWriter(
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88 typeName, tx);
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89
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90 for (Pair<Object, MultiLineString> pair: multiLineStrings) {
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91 log.debug("00000000000000000 -> " + pair.getA());
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92 Feature feature = featureWriter.next();
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93 feature.setAttribute("geom", pair.getB());
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94 feature.setAttribute("VALUE", asDouble(pair.getA()));
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95 featureWriter.write();
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96 }
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97
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98 tx.commit();
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99 success = true;
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100 }
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101 catch (IllegalAttributeException iae) {
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102 log.error(iae.getLocalizedMessage(), iae);
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103 }
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104 catch (SchemaException se) {
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105 log.error(se.getLocalizedMessage(), se);
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106 }
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107 catch (IOException ioe) {
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108 log.error(ioe.getLocalizedMessage(), ioe);
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109 }
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110 finally {
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111 if (!success && tx != null) {
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112 try { tx.rollback(); }
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113 catch (IOException ioe) {}
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114 }
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115 }
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116
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
117 if (tx != null) {
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 { tx.close(); }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
119 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
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
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 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
123 }
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 public static boolean writeMultiPolygonsToFile(
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
126 File shapeFile,
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parents:
diff changeset
127 Map<Integer, MultiPolygon> multiPolygons
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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128 ) {
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
129 return writeMultiPolygonsToFile(shapeFile, multiPolygons, null);
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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130 }
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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131
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 public static boolean writeMultiPolygonsToFile(
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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133 File shapeFile,
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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134 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:
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135 String typeName
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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136 ) {
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff changeset
137 HashMap params = new HashMap();
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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138
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
139 try {
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff changeset
140 params.put(
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
141 ShapefileDataStoreFactory.URLP.key,
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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142 shapeFile.toURI().toURL());
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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143 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
144 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:
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145 log.error(mue.getLocalizedMessage(), mue);
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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146 return false;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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147 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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148
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 boolean success = false;
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parents:
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150 Transaction tx = null;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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151
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
152 try {
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
153 ShapefileDataStoreFactory sfdsf =
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
154 new ShapefileDataStoreFactory();
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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155
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
156 ShapefileDataStore sfds =
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parents:
diff changeset
157 (ShapefileDataStore)sfdsf.createNewDataStore(params);
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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158
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 if (typeName == null) {
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
160 typeName = shapeFile.getName();
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
161 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
162
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 FeatureType featureType = DataUtilities.createType(
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parents:
diff changeset
164 typeName,
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parents:
diff changeset
165 "geom:MultiPolygon,CLASS:Integer");
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
166
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
167 sfds.createSchema(featureType);
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
168
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
169 tx = new DefaultTransaction();
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
170
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 FeatureWriter featureWriter = sfds.getFeatureWriter(
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parents:
diff changeset
172 typeName, tx);
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
173
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
174 for (Map.Entry<Integer, MultiPolygon> entry:
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
175 multiPolygons.entrySet()
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
176 ) {
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
177 Feature feature = featureWriter.next();
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
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parents:
diff changeset
178 feature.setAttribute("geom", entry.getValue());
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parents:
diff changeset
179 feature.setAttribute("CLASS", entry.getKey());
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 featureWriter.write();
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
181 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
182
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
183 tx.commit();
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
184 success = true;
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
185 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
186 catch (IllegalAttributeException iae) {
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
187 log.error(iae.getLocalizedMessage(), iae);
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
188 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
189 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
190 log.error(se.getLocalizedMessage(), 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
191 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
192 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
193 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
194 }
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 finally {
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 if (!success && tx != null) {
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
197 try { tx.rollback(); }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
198 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
199 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
200 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
201
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
202 if (tx != null) {
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 try { tx.close(); }
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 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
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
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
210 private static final Double asDouble(Object a) {
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
211 if (a instanceof Double)
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
212 return (Double)a;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
213 if (a instanceof Number)
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
214 return Double.valueOf(((Number)a).doubleValue());
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
215 return 0d;
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
216 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
217 }
f7038820df2e Added support to trace rasters to JTS multi polygons and multi line strings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
218 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org