Package org.geomajas.layer.feature

Examples of org.geomajas.layer.feature.FeatureTransaction

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  @Test
  public void testPersistEmptyTransaction() throws Exception {
    PersistTransactionRequest request = new PersistTransactionRequest();
    request.setCrs(CRS);
    FeatureTransaction featureTransaction = new FeatureTransaction();
    featureTransaction.setLayerId(LAYER_ID);
    request.setFeatureTransaction(featureTransaction);
    PersistTransactionResponse response = (PersistTransactionResponse) dispatcher.execute(
        PersistTransactionRequest.COMMAND, request, null, "en");
    if (response.isError()) {
      response.getErrors().get(0).printStackTrace();
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  @Test
  @DirtiesContext // adding a bean
  public void testPersistAddFeatureTransaction() throws Exception {
    PersistTransactionRequest request = new PersistTransactionRequest();
    request.setCrs(CRS);
    FeatureTransaction featureTransaction = new FeatureTransaction();
    featureTransaction.setLayerId(LAYER_ID);
    Feature feature = new Feature();
    GeometryFactory factory = new GeometryFactory();
    Geometry circle =
        dtoConverter.toDto(geoService.createCircle(factory.createPoint(new Coordinate(0, 0)), 10, 10));
    feature.setGeometry(circle);
    featureTransaction.setNewFeatures(new Feature[] {feature});
    request.setFeatureTransaction(featureTransaction);
    PersistTransactionResponse response = (PersistTransactionResponse) dispatcher.execute(
        PersistTransactionRequest.COMMAND, request, null, "en");
    if (response.isError()) {
      response.getErrors().get(0).printStackTrace();
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      throw new GeomajasException(ExceptionCode.PARAMETER_MISSING, "featureTransaction.layerId");
    }
    if (null == request.getCrs()) {
      throw new GeomajasException(ExceptionCode.PARAMETER_MISSING, "crs");
    }
    FeatureTransaction featureTransaction = request.getFeatureTransaction();
    if (featureTransaction == null) {
      return;
    }

    List<InternalFeature> oldFeatures = new ArrayList<InternalFeature>();
    List<InternalFeature> newFeatures = new ArrayList<InternalFeature>();
    if (featureTransaction.getOldFeatures() != null) {
      for (int i = 0; i < featureTransaction.getOldFeatures().length; i++) {
        oldFeatures.add(converter.toInternal(featureTransaction.getOldFeatures()[i]));
      }
    }
    if (featureTransaction.getNewFeatures() != null) {
      for (int i = 0; i < featureTransaction.getNewFeatures().length; i++) {
        newFeatures.add(converter.toInternal(featureTransaction.getNewFeatures()[i]));
      }
    }

    layerService.saveOrUpdate(featureTransaction.getLayerId(), geoService.getCrs(request.getCrs()), oldFeatures,
        newFeatures);

    // Apply the new set of InternalFeatures onto the transaction: (ID may be filled in now)
    if (featureTransaction.getNewFeatures() != null) {
      Feature[] resultFeatures = new Feature[newFeatures.size()];
      for (int i = 0; i < newFeatures.size(); i++) {
        InternalFeature internalFeature = newFeatures.get(i);
        resultFeatures[i] = converter.toDto(internalFeature);
      }
      featureTransaction.setNewFeatures(resultFeatures);
    }
    response.setFeatureTransaction(featureTransaction);
  }
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Related Classes of org.geomajas.layer.feature.FeatureTransaction

  • org.geomajas.command.feature.PersistTransactionCommand
  • org.geomajas.command.feature.PersistTransactionCommandTest
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