package mil.nga.giat.geowave.types.geolife;
import java.io.File;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.geotools.feature.AttributeTypeBuilder;
import org.geotools.feature.simple.SimpleFeatureTypeBuilder;
import org.opengis.feature.simple.SimpleFeatureType;
import com.vividsolutions.jts.geom.Geometry;
/**
* This is a convenience class for performing common GPX static utility methods
* such as schema validation, file parsing, and SimpleFeatureType definition.
*/
public class GeoLifeUtils
{
public static final DateFormat TIME_FORMAT_SECONDS = new SimpleDateFormat(
"yyyy-MM-dd HH:mm:ss");
public static String GEOLIFE_POINT_FEATURE = "geolifepoint";
public static String GEOLIFE_TRACK_FEATURE = "geolifetrack";
public static SimpleFeatureType createGeoLifeTrackDataType() {
final SimpleFeatureTypeBuilder simpleFeatureTypeBuilder = new SimpleFeatureTypeBuilder();
simpleFeatureTypeBuilder.setName(GEOLIFE_TRACK_FEATURE);
final AttributeTypeBuilder attributeTypeBuilder = new AttributeTypeBuilder();
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
Geometry.class).nillable(
true).buildDescriptor(
"geometry"));
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
Date.class).nillable(
true).buildDescriptor(
"StartTimeStamp"));
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
Date.class).nillable(
true).buildDescriptor(
"EndTimeStamp"));
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
Long.class).nillable(
true).buildDescriptor(
"Duration"));
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
Long.class).nillable(
true).buildDescriptor(
"NumberPoints"));
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
String.class).nillable(
true).buildDescriptor(
"TrackId"));
return simpleFeatureTypeBuilder.buildFeatureType();
}
public static SimpleFeatureType createGeoLifePointDataType() {
final SimpleFeatureTypeBuilder simpleFeatureTypeBuilder = new SimpleFeatureTypeBuilder();
simpleFeatureTypeBuilder.setName(GEOLIFE_POINT_FEATURE);
final AttributeTypeBuilder attributeTypeBuilder = new AttributeTypeBuilder();
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
Geometry.class).nillable(
false).buildDescriptor(
"geometry"));
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
String.class).nillable(
false).buildDescriptor(
"trackid"));
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
Integer.class).nillable(
true).buildDescriptor(
"pointinstance"));
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
Date.class).nillable(
true).buildDescriptor(
"Timestamp"));
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
Double.class).nillable(
true).buildDescriptor(
"Latitude"));
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
Double.class).nillable(
true).buildDescriptor(
"Longitude"));
simpleFeatureTypeBuilder.add(attributeTypeBuilder.binding(
Double.class).nillable(
true).buildDescriptor(
"Elevation"));
return simpleFeatureTypeBuilder.buildFeatureType();
}
public static boolean validate(
final File file ) {
return true;
}
}