Examples with GeometryConverter org.activityinfo.geoadmin.source.GeometryConverter used on opensource projects

Example 1 with GeometryConverter

use of org.activityinfo.geoadmin.source.GeometryConverter in project activityinfo by bedatadriven.

the class ImportView method updateGeometry.

private void updateGeometry(GeoAdminClient client, Map<ResourceId, ResourceId> idMap) throws IOException {
    FeatureSourceStorageProvider catalog = new FeatureSourceStorageProvider();
    FeatureSourceStorage formStorage = (FeatureSourceStorage) catalog.getForm(getModel().getSourceFormId().get()).get();
    ResourceId targetFormId = getModel().getTargetFormId().get();
    FieldProfile targetField = getTargetProfile().get().getGeometryField();
    if (targetField == null) {
        System.err.println("No geometry field to update.");
        return;
    }
    int sourceIndex = formStorage.getGeometryAttributeIndex();
    if (sourceIndex == -1) {
        System.err.println("No source geometry field.");
        return;
    }
    SimpleFeatureSource featureSource = formStorage.getFeatureSource();
    GeometryType geometryType = (GeometryType) featureSource.getSchema().getDescriptor(sourceIndex).getType();
    GeometryConverter converter = new GeometryConverter(geometryType);
    SimpleFeatureIterator it = featureSource.getFeatures().features();
    while (it.hasNext()) {
        SimpleFeature feature = it.next();
        ResourceId sourceId = ResourceId.valueOf(feature.getID());
        ResourceId targetId = idMap.get(sourceId);
        if (targetId != null) {
            Geometry geometry = converter.toWgs84(feature.getAttribute(sourceIndex));
            System.out.print("Updating geometry for " + targetId + " [" + geometry.getGeometryType() + "] ... ");
            try {
                client.updateGeometry(targetFormId, targetId, targetField.getId(), geometry);
                System.out.println("OK");
            } catch (Exception e) {
                System.out.println("ERROR: " + e.getMessage());
            }
        }
    }
}