Ahah! Jody beat me to it. The Csv2Shp.java example was fixed on 11 Nov to
use "the_geom" attribute name.
https://github.com/geotools/geotools/commit/49f10cd12b07f508fa49511d4114e25534452e70#diff-3c28b1faa18ea15042c9732ec2b40d04
http://docs.geotools.org/latest/userguide/tutorial/feature/csv2shp.html
On Thu Nov 13 2014 at 9:25:36 AM Leif Gruenwoldt <lei...@gmail.com> wrote:
> I ran into this same problem and for me to it was changing the attribute
> name to "the_geom".
>
> Where is this documented in GeoTools? ;)
>
> On Thu Nov 13 2014 at 8:36:07 AM Cris Lacumba <cris.lacu...@gmail.com>
> wrote:
>
>> It works changing to "the_geom"!!
>>
>> Thank you very very much!!!
>>
>> Best regards!
>>
>> Cris
>>
>>
>> 2014-11-13 14:23 GMT+01:00 Andy Turner <a.g.d.tur...@leeds.ac.uk>:
>>
>>> Hi Cris,
>>>
>>>
>>>
>>> Not got time to try it right now, but another quick thing to try is to
>>> rename “Location” to “the_geom”. I’ll try to have a look in a bit…
>>>
>>>
>>>
>>> Andy
>>>
>>> *From:* Cris Lacumba [mailto:cris.lacu...@gmail.com]
>>> *Sent:* 13 November 2014 13:09
>>> *To:* Andy Turner
>>> *Cc:* geotools-gt2-users@lists.sourceforge.net
>>> *Subject:* Re: [Geotools-gt2-users] Fwd: [Create a SHP file with a
>>> polygon]
>>>
>>>
>>>
>>> Hello Andy,
>>>
>>>
>>>
>>> There is no problema with the file path. In fact that code creates a
>>> .shp, .dbf, .fix, .prj and .shx files perfectly.
>>>
>>> However, I can see the data (columns with Data1 and Data2 values) in the
>>> table, but the geometry does not appear. That's the problem.
>>>
>>>
>>>
>>> Can some of you try this code and try to open it in a GIS viewer? And
>>> see why geometry does not appear?
>>>
>>>
>>>
>>> Thanks again!
>>>
>>>
>>>
>>> Cris
>>>
>>>
>>>
>>> 2014-11-13 12:48 GMT+01:00 Andy Turner <a.g.d.tur...@leeds.ac.uk>:
>>>
>>> Hi Cris,
>>>
>>> Not sure. The ruta filename looks a bit odd to me with backslashes. Do
>>> you get the same problem if you replace the "\" with "/"?
>>>
>>> Andy
>>>
>>> ________________________________________
>>> From: Cris Lacumba [cris.lacu...@gmail.com]
>>> Sent: 13 November 2014 10:42
>>> To: geotools-gt2-users@lists.sourceforge.net
>>> Subject: [Geotools-gt2-users] Fwd: [Create a SHP file with a polygon]
>>>
>>>
>>> Hello to all,
>>>
>>> I'm trying to create a SHP with a simple polygon but I'm not able to
>>> achieve it.
>>>
>>> Here is my sample code:
>>>
>>> --
>>>
>>>
>>> package GeotoolsPruebas;
>>>
>>> import java.io.File;
>>>
>>> import java.io.Serializable;
>>>
>>> import java.util.HashMap;
>>>
>>> import java.util.Map;
>>>
>>> import com.vividsolutions.jts.geom.Coordinate;
>>>
>>> import com.vividsolutions.jts.geom.GeometryFactory;
>>>
>>> import com.vividsolutions.jts.geom.LinearRing;
>>>
>>> import com.vividsolutions.jts.geom.Polygon;
>>>
>>> import org.geotools.data.DefaultTransaction;
>>>
>>> import org.geotools.data.Transaction;
>>>
>>> import org.geotools.data.shapefile.ShapefileDataStore;
>>>
>>> import org.geotools.data.shapefile.ShapefileDataStoreFactory;
>>>
>>> import org.geotools.data.simple.SimpleFeatureSource;
>>>
>>> import org.geotools.data.simple.SimpleFeatureStore;
>>>
>>> import org.geotools.feature.DefaultFeatureCollection;
>>>
>>> import org.geotools.feature.simple.SimpleFeatureBuilder;
>>>
>>> import org.geotools.feature.simple.SimpleFeatureTypeBuilder;
>>>
>>> import org.geotools.geometry.jts.JTSFactoryFinder;
>>>
>>> import org.geotools.referencing.crs.DefaultGeographicCRS;
>>>
>>> import org.opengis.feature.simple.SimpleFeature;
>>>
>>> import org.opengis.feature.simple.SimpleFeatureType;
>>>
>>> public class PruebaGeotools {
>>>
>>> public PruebaGeotools() {
>>>
>>> //Create de SHP Type
>>>
>>> SimpleFeatureType TYPE = createFeatureType();
>>>
>>> DefaultFeatureCollection collection = new DefaultFeatureCollection();
>>>
>>> try {
>>>
>>> GeometryFactory geometryFactory = JTSFactoryFinder.getGeometryFactory();
>>>
>>> Coordinate[] coords =
>>>
>>> new Coordinate[] {new Coordinate(4, 0), new Coordinate(2, 2),
>>>
>>> new Coordinate(4, 4), new Coordinate(6, 2), new Coordinate(4, 0) };
>>>
>>> LinearRing ring = geometryFactory.createLinearRing( coords );
>>>
>>> LinearRing holes[] = null; // use LinearRing[] to represent holes
>>>
>>> Polygon polygon = geometryFactory.createPolygon(ring, holes );
>>>
>>>
>>>
>>> SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(TYPE);
>>>
>>> featureBuilder.add(polygon);
>>>
>>> featureBuilder.add("Data1");
>>>
>>> featureBuilder.add("Data2");
>>>
>>> SimpleFeature feature = featureBuilder.buildFeature("Element 1");
>>>
>>> collection.add(feature);
>>>
>>> //SAVE DATA TO A FILE
>>>
>>> String ruta = "C:\\Data\\Test.shp";
>>>
>>> File file = new File(ruta);
>>>
>>> ShapefileDataStoreFactory dataStoreFactory = new
>>> ShapefileDataStoreFactory();
>>>
>>> Map<String, Serializable> params = new HashMap<String, Serializable>();
>>>
>>> params.put("url", file.toURI().toURL());
>>>
>>> params.put("create spatial index", Boolean.TRUE);
>>>
>>> ShapefileDataStore newDataStore = (ShapefileDataStore) dataStoreFactory.
>>> createNewDataStore(params);
>>>
>>> newDataStore.createSchema(TYPE);
>>>
>>> newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84);
>>>
>>> /*
>>>
>>> * Write the features to the shapefile
>>>
>>> */
>>>
>>> Transaction transaction = new DefaultTransaction("create");
>>>
>>> String typeName = newDataStore.getTypeNames()[0];
>>>
>>> SimpleFeatureSource featureSource = newDataStore.getFeatureSource(
>>> typeName);
>>>
>>> if (featureSource instanceof SimpleFeatureStore) {
>>>
>>> SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
>>>
>>> featureStore.setTransaction(transaction);
>>>
>>> try {
>>>
>>> //ADD ALL THE FEATURES
>>>
>>> featureStore.addFeatures(collection);
>>>
>>> transaction.commit();
>>>
>>> } catch (Exception problem) {
>>>
>>> problem.printStackTrace();
>>>
>>> transaction.rollback();
>>>
>>> } finally {
>>>
>>> transaction.close();
>>>
>>> }
>>>
>>> System.exit(0); // success!
>>>
>>> } else {
>>>
>>> System.out.println(typeName + " does not support read/write access");
>>>
>>> System.exit(1);
>>>
>>> }
>>>
>>> } catch(Exception e) {
>>>
>>> e.printStackTrace();
>>>
>>> }
>>>
>>> }
>>>
>>> private static SimpleFeatureType createFeatureType() {
>>>
>>> SimpleFeatureTypeBuilder builder = new SimpleFeatureTypeBuilder();
>>>
>>> builder.setName("Location");
>>>
>>> builder.setCRS(DefaultGeographicCRS.WGS84); // <- Coordinate reference
>>> system
>>>
>>> // add attributes in order
>>>
>>> builder.add("Location", Polygon.class);
>>>
>>> builder.length(15).add("Name1", String.class); // <- 15 chars width for
>>> name field
>>>
>>> builder.length(15).add("Name2", String.class); // <- 15 chars width for
>>> name field
>>>
>>> // build the type
>>>
>>> final SimpleFeatureType LOCATION = builder.buildFeatureType();
>>>
>>> return LOCATION;
>>>
>>> }
>>>
>>>
>>>
>>> public static void main(String args[]) {
>>>
>>> PruebaGeotools objPruebaGeotools = new PruebaGeotools();
>>>
>>> }
>>>
>>> }
>>>
>>>
>>> --
>>>
>>> What I'm doing wrong?
>>>
>>> Thanks in advance!
>>>
>>> Regards
>>>
>>> Cris
>>>
>>>
>>>
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>
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