Your program is very unclear, but I've attached a version that compiles
with the latest GeoTools. I can't work out what you are trying to do
exactly (it looks like a csv to shp file converter - in which case have a
look at csv2shp tutorial at
http://docs.geotools.org/stable/tutorials/feature/csv2shp.html ) .
Ian
package spike;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.GeometryFactory;
import com.vividsolutions.jts.geom.LinearRing;
import com.vividsolutions.jts.geom.Polygon;
import java.io.File;
import org.geotools.data.FeatureSource;
import org.geotools.data.FileDataStore;
import org.geotools.data.FileDataStoreFinder;
import org.geotools.data.collection.ListFeatureCollection;
import org.geotools.data.simple.SimpleFeatureCollection;
import org.geotools.data.simple.SimpleFeatureIterator;
import org.geotools.map.DefaultMapContext;
import org.geotools.map.MapContext;
import org.geotools.swing.JMapFrame;
import org.geotools.swing.data.JFileDataStoreChooser;
import org.opengis.feature.simple.SimpleFeature;
import java.io.IOException;
import java.io.Serializable;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.geotools.data.DataUtilities;
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.FeatureCollections;
import org.geotools.feature.SchemaException;
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.SimpleFeatureType;
public class Lejdel {
ShapefileDataStoreFactory dataStoreFactory = new ShapefileDataStoreFactory();
public static int nbrobj = 2;
public static int i = 1;
private static Coordinate[] CoordInit;
public Coordinate[] CoordGen;
// public static AMSAgentDescription [] agents = null;
private JMapFrame fenMap;
private MapContext mapContext;
Lejdel(JMapFrame fenMap) {
// this.mapContext = mapContext;
this.fenMap = fenMap;
}
public void chercheAfficheVecteur() throws SchemaException, IOException // throws
// Exception
{
try {
File file = JFileDataStoreChooser.showOpenFile("shp", null);
if (file == null) {
return;
}
FileDataStore store = FileDataStoreFinder.getDataStore(file);
FeatureSource featureSource = store.getFeatureSource();
// get vertices of file
// Create a map context and add our shapefile to it
mapContext = new DefaultMapContext();
mapContext.addLayer(featureSource, null);
// Now display the map
fenMap.enableLayerTable(true);
fenMap.setMapContent(mapContext);
fenMap.setVisible(true);
SimpleFeatureCollection collection = (SimpleFeatureCollection) featureSource
.getFeatures();
SimpleFeatureIterator iterator = collection.features();
System.out.println("tong so:" + collection.size());
nbrobj = collection.size();
int t = 0;
// File fileout;
// fileout = new File("F:\\Disp.shp");
File newFile = getNewShapeFile(file);
final SimpleFeatureType TYPE = createFeatureType();
List<SimpleFeature> featureList = new ArrayList<SimpleFeature>();
while (iterator.hasNext()) {
// System.out.println("le num de l'objet " + k);
SimpleFeature feature = iterator.next();
// System.out.println( feature.getIdentifier());
Geometry geom = (Geometry) feature.getDefaultGeometry();
CoordInit = geom.getCoordinates();
// final SimpleFeatureType TYPE = createFeatureType();
// Afficher aff = new Afficher()
SimpleFeature feature1 = CreateFeature(CoordInit, TYPE);
featureList.add(feature1);
}
SimpleFeatureCollection collection1 = new ListFeatureCollection(
TYPE, featureList);
CreateFile(TYPE, collection1, newFile);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void CreateFile(SimpleFeatureType TYPE,
SimpleFeatureCollection collection1, File newFile)
throws MalformedURLException, IOException {
Map<String, Serializable> params = new HashMap<String, Serializable>();
params.put("url", DataUtilities.fileToURL(newFile));
}
private static SimpleFeatureType createFeatureType() {
SimpleFeatureTypeBuilder builder = new SimpleFeatureTypeBuilder();
builder.setName("MyFeature");
builder.setCRS(DefaultGeographicCRS.WGS84); // <- Coordinate reference
// system
// add attributes in order
builder.add("the_geom", Polygon.class);
builder.length(15).add("Name", String.class); // <- 15 chars width for
builder.add("Number", Double.class); // the number
// build the type
final SimpleFeatureType LOCATION = builder.buildFeatureType();
return LOCATION;
}
public SimpleFeature CreateFeature(Coordinate[] Coord,
SimpleFeatureType TYPE) {
// Create de SHP Type
System.out.println("je suis dans l'afficheur");
SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(TYPE);
// GeometryFactory geometryFactory =
JTSFactoryFinder.getGeometryFactory(null);
String name = "thing" + Math.random();
int number = (int) Math.round(Math.random() * 10.0);
GeometryFactory geometryFactory = new GeometryFactory();
/* Longitude (= x coord) first ! */
LinearRing ring = geometryFactory.createLinearRing(Coord);
com.vividsolutions.jts.geom.Polygon polygon = geometryFactory
.createPolygon(ring, null);
featureBuilder.add(polygon);
featureBuilder.add(name);
featureBuilder.add(number);
final SimpleFeature feature = featureBuilder.buildFeature(null);
return feature;
}
private static File getNewShapeFile(File csvFile) {
String path = csvFile.getAbsolutePath();
String newPath = path.substring(0, path.length() - 4) + ".shp";
JFileDataStoreChooser chooser = new JFileDataStoreChooser("shp");
chooser.setDialogTitle("Save shapefile");
chooser.setSelectedFile(new File(newPath));
int returnVal = chooser.showSaveDialog(null);
if (returnVal != JFileDataStoreChooser.APPROVE_OPTION) {
// the user cancelled the dialog
System.exit(0);
}
File newFile = chooser.getSelectedFile();
if (newFile.equals(csvFile)) {
System.out.println("Error: cannot replace " + csvFile);
System.exit(0);
}
return newFile;
}
}
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