@Test
  public void testRenamedDefinition()
      throws DataStoreException, NoSuchAuthorityCodeException, FactoryException {

    final ExtendedDataStore store = new ExtendedDataStore(dataStore);
    final Name name = DefaultName.valueOf("{http://www.geotoolkit.org/test}extsql");
    assertFalse(store.getNames().contains(name));

    // add a new query
    final Query query =
        QueryBuilder.language(
            JDBCDataStore.CUSTOM_SQL,
            "SELECT geometry as geo ,\"intProperty\" as it FROM custom",
            name);
    store.addQuery(query);
    assertTrue(store.getNames().contains(name));

    final FeatureType ft = store.getFeatureType(name);
    assertEquals(name, ft.getName());
    assertEquals(2, ft.getDescriptors().size());
    assertTrue(ft.getDescriptor("geo") != null);
    assertTrue(ft.getDescriptor("it") != null);
    assertEquals(Point.class, ft.getDescriptor("geo").getType().getBinding());
    assertTrue(
        CRS.equalsIgnoreMetadata(
            CRS.decode("EPSG:4326", true),
            ((GeometryDescriptor) ft.getDescriptor("geo")).getCoordinateReferenceSystem()));
    assertEquals(Integer.class, ft.getDescriptor("it").getType().getBinding());
  }
  /** {@inheritDoc } */
  @Override
  public double[] getResolution(final CoordinateReferenceSystem crs) {
    if (CRS.equalsIgnoreMetadata(objectiveCRS, crs)) {
      return getResolution();
    } else {
      final double[] res = new double[crs.getCoordinateSystem().getDimension()];

      final Envelope env;
      try {
        env = CRS.transform(canvasObjectiveBBox2D, crs);
        final Rectangle2D canvasCRSBounds =
            new Rectangle2D.Double(0, 0, env.getSpan(0), env.getSpan(1));
        res[0] = Math.abs(canvasCRSBounds.getWidth() / canvasDisplaybounds.getWidth());
        res[1] = Math.abs(canvasCRSBounds.getHeight() / canvasDisplaybounds.getHeight());
        for (int i = 2; i < res.length; i++) {
          // other dimension are likely to be the temporal and elevation one.
          // we set a hug resolution to ensure that only one slice of data will be retrived.
          res[i] = Double.MAX_VALUE;
        }
      } catch (TransformException ex) {
        LOGGER.log(Level.WARNING, null, ex);
      } catch (IllegalArgumentException ex) {
        LOGGER.log(Level.WARNING, null, ex);
      } catch (Exception ex) {
        LOGGER.log(Level.WARNING, null, ex);
      }

      return adjustResolutionWithDPI(res);
    }
  }
示例#3
0
 /**
  * Returns the CRS code for the specified envelope, or {@code null} if not found.
  *
  * @param envelope The envelope to return the CRS code.
  */
 public static String toCrsCode(final Envelope envelope) {
   if (org.geotoolkit.referencing.CRS.equalsIgnoreMetadata(
       envelope.getCoordinateReferenceSystem(), CommonCRS.WGS84.normalizedGeographic())) {
     return "EPSG:4326";
   }
   final Set<Identifier> identifiers = envelope.getCoordinateReferenceSystem().getIdentifiers();
   if (identifiers != null && !identifiers.isEmpty()) {
     return identifiers.iterator().next().toString();
   }
   return null;
 }