public void writeFeatures(List<Feature> features) throws KettleException {
try {
Set<String> layerNames = new HashSet<String>();
List<Geometry> geometries = new ArrayList<Geometry>();
for (Feature feature : features) {
Geometry geometry = (Geometry) feature.getValue(feature.getField(this.geometryFieldName));
if (!GeometryUtils.isNullOrEmptyGeometry(geometry)) {
if (this.forceTo2DGeometry) {
geometry = GeometryUtils.get2DGeometry(geometry);
}
if (this.layerNameFieldName != null) {
String featureLayerName =
(String) feature.getValue(feature.getField(this.layerNameFieldName));
if (featureLayerName != null && !featureLayerName.isEmpty()) {
featureLayerName = checkLayerName(featureLayerName);
layerNames.add(featureLayerName);
geometry.setUserData(featureLayerName);
} else {
geometry.setUserData(this.layerName);
layerNames.add(this.layerName);
}
} else {
geometry.setUserData(this.layerName);
layerNames.add(this.layerName);
}
geometries.add(geometry);
}
}
this.dxfFile.write(
geometries,
layerNames.toArray(new String[layerNames.size()]),
new FileWriter(this.dxfFileName),
this.precision);
} catch (IOException e) {
throw new KettleException("Error writing features to " + this.dxfFileName, e);
}
}
public void writeFeatures(List<Feature> features) throws KettleException {
Kml kml = new Kml();
Document document = kml.createAndSetDocument();
if (this.documentName != null) {
document.setName(documentName);
}
if (this.documentDescription != null) {
document.setDescription(documentDescription);
}
// Si export des attributs
if (exportWithAttributs) {
Schema schema = document.createAndAddSchema();
schema.setId("dataSchema");
schema.setName("");
Iterator<Field> fieldIt = this.fields.iterator();
while (fieldIt.hasNext()) {
Field field = fieldIt.next();
// Pas pris en compte ici : une seule géométrie
if (!field.getType().equals(FieldType.GEOMETRY)) {
SimpleField simpleField = schema.createAndAddSimpleField();
simpleField.setName(field.getName());
// Texte
if (field.getType().equals(FieldType.STRING)) {
simpleField.setType("string");
// Date
} else if (field.getType().equals(FieldType.DATE)) {
simpleField.setType("date");
// Entier
} else if (field.getType().equals(FieldType.LONG)) {
simpleField.setType("int");
// Double
} else if (field.getType().equals(FieldType.DOUBLE)) {
simpleField.setType("float");
// Booléen
} else if (field.getType().equals(FieldType.BOOLEAN)) {
simpleField.setType("bool");
// Autres types
} else {
simpleField.setType("string");
}
}
}
}
// Récupération des champs utilisés
Field geometryField = null;
Field nameField = null;
Field descriptionField = null;
Iterator<Feature> featureIt = features.iterator();
boolean first = true;
while (featureIt.hasNext()) {
Feature feature = featureIt.next();
if (first) {
geometryField = feature.getField(this.geometryFieldName);
if (featureNameField != null) {
nameField = feature.getField(this.featureNameField);
}
if (featureDescriptionField != null) {
descriptionField = feature.getField(this.featureDescriptionField);
}
first = false;
}
Geometry geometry = (Geometry) feature.getValue(geometryField);
Envelope envelope = geometry.getEnvelopeInternal();
// Vérification de l'emprise : doit être en WGS 84
if (envelope.getMaxX() > 180
|| envelope.getMinX() < -180
|| envelope.getMaxY() > 90
|| envelope.getMinY() < -90) {
throw new KettleException("Bad coordinates for WGS84 system");
}
Placemark placemark = document.createAndAddPlacemark();
// Nom de feature
if (featureNameField != null) {
String name = (String) feature.getValue(nameField);
if (name != null) {
placemark.setName(name);
}
}
// Description de feature
if (featureDescriptionField != null) {
String description = (String) feature.getValue(descriptionField);
if (description != null) {
placemark.setDescription(description);
}
}
// Attributs
if (exportWithAttributs) {
ExtendedData extendedData = placemark.createAndSetExtendedData();
SchemaData schemaData = extendedData.createAndAddSchemaData();
schemaData.setSchemaUrl("dataSchema");
Iterator<Field> colIt = this.fields.iterator();
while (colIt.hasNext()) {
Field field = colIt.next();
if (!field.getType().equals(FieldType.GEOMETRY)) {
Object value = feature.getValue(field);
SimpleData simpleData = schemaData.createAndAddSimpleData(field.getName());
simpleData.setValue(String.valueOf(value));
}
}
}
// En fonction dy type de géométrie Jts, appel
// aux fonctions de conversion en géométries Kml
// POINT
if (geometry instanceof Point) {
placemark.setGeometry(getAsKmlPoint((Point) geometry));
// LINESTRING
} else if (geometry instanceof LineString) {
placemark.setGeometry(getAsKmlLineString((LineString) geometry));
// POLYGON
} else if (geometry instanceof Polygon) {
placemark.setGeometry(getAsKmlPolygon((Polygon) geometry));
// MULTIPOINT
} else if (geometry instanceof MultiPoint) {
de.micromata.opengis.kml.v_2_2_0.MultiGeometry kmlMultiGeometry =
placemark.createAndSetMultiGeometry();
for (int i = 0; i < geometry.getNumGeometries(); i++) {
kmlMultiGeometry.addToGeometry(getAsKmlPoint((Point) ((Point) geometry).getGeometryN(i)));
}
// MULTILINESTRING
} else if (geometry instanceof MultiLineString) {
de.micromata.opengis.kml.v_2_2_0.MultiGeometry kmlMultiGeometry =
placemark.createAndSetMultiGeometry();
for (int i = 0; i < geometry.getNumGeometries(); i++) {
kmlMultiGeometry.addToGeometry(
getAsKmlLineString((LineString) ((MultiLineString) geometry).getGeometryN(i)));
}
// MULTIPOLYGON
} else if (geometry instanceof MultiPolygon) {
de.micromata.opengis.kml.v_2_2_0.MultiGeometry kmlMultiGeometry =
placemark.createAndSetMultiGeometry();
for (int i = 0; i < geometry.getNumGeometries(); i++) {
kmlMultiGeometry.addToGeometry(
getAsKmlPolygon((Polygon) ((MultiPolygon) geometry).getGeometryN(i)));
}
// GEOMETRYCOLLECTION
} else if (geometry instanceof GeometryCollection) {
de.micromata.opengis.kml.v_2_2_0.MultiGeometry kmlMultiGeometry =
placemark.createAndSetMultiGeometry();
for (int i = 0; i < geometry.getNumGeometries(); i++) {
Geometry currentGeometry = geometry.getGeometryN(i);
if (currentGeometry instanceof Point) {
kmlMultiGeometry.addToGeometry(getAsKmlPoint((Point) currentGeometry));
} else if (currentGeometry instanceof LineString) {
kmlMultiGeometry.addToGeometry(getAsKmlLineString((LineString) currentGeometry));
} else if (currentGeometry instanceof Polygon) {
kmlMultiGeometry.addToGeometry(getAsKmlPolygon((Polygon) currentGeometry));
} else if (currentGeometry instanceof MultiPoint) {
for (int j = 0; j < currentGeometry.getNumGeometries(); j++) {
kmlMultiGeometry.addToGeometry(
getAsKmlPoint((Point) ((Point) currentGeometry).getGeometryN(j)));
}
} else if (currentGeometry instanceof MultiLineString) {
for (int j = 0; j < currentGeometry.getNumGeometries(); j++) {
kmlMultiGeometry.addToGeometry(
getAsKmlLineString((LineString) ((LineString) currentGeometry).getGeometryN(j)));
}
} else if (currentGeometry instanceof MultiPolygon) {
for (int j = 0; j < currentGeometry.getNumGeometries(); j++) {
kmlMultiGeometry.addToGeometry(
getAsKmlPolygon((Polygon) ((Polygon) currentGeometry).getGeometryN(j)));
}
}
}
}
}
if (isServletOutput) {
if (features.size() > 0) {
kml.marshal();
kml.marshal(writer);
}
} else {
try {
FileOutputStream fileOutputStream = new FileOutputStream(this.kmlFileName);
kml.marshal();
kml.marshal(fileOutputStream);
fileOutputStream.close();
} catch (FileNotFoundException e) {
throw new KettleException("Error writing features to " + this.kmlFileName, e);
} catch (IOException e) {
throw new KettleException("Error writing features to " + this.kmlFileName, e);
}
}
}