org.locationtech.jts.geom.Point.setUserData()方法的使用及代码示例

x33g5p2x  于2022-01-26 转载在 其他  
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本文整理了Java中org.locationtech.jts.geom.Point.setUserData()方法的一些代码示例，展示了Point.setUserData()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Point.setUserData()方法的具体详情如下：
包路径：org.locationtech.jts.geom.Point
类名称：Point
方法名：setUserData

Point.setUserData介绍

暂无

代码示例

代码示例来源：origin: geotools/geotools

public void setUserData(Object userData) {
  point.setUserData(userData);
}

代码示例来源：origin: geotools/geotools

/**
   * Set point attributes into its user data to be encoded in Geoserver: gml:id, srsName,
   * srsDimension, axisLabels and uomLabels.
   *
   * @param point The point object
   * @param crs Coordinate System object
   * @param srsName srs name
   * @param gmlId gml:id value
   */
  private void setUserData(Point geom, CoordinateReferenceSystem crs, String gmlId) {
    Map<Object, Object> userData = new HashMap<Object, Object>();
    if (gmlId != null) {
      userData.put("gml:id", gmlId);
    }
    if (crs != null) {
      userData.put(CoordinateReferenceSystem.class, crs);
    }
    geom.setUserData(userData);
  }
}

代码示例来源：origin: geotools/geotools

private Point parsePoint(int dimension, CoordinateReferenceSystem crs)
    throws XmlPullParserException, IOException, NoSuchAuthorityCodeException,
        FactoryException {
  parser.require(START_TAG, GML.NAMESPACE, GML.Point.getLocalPart());
  crs = crs(crs);
  Point geom;
  parser.nextTag();
  parser.require(START_TAG, GML.NAMESPACE, null);
  Coordinate point;
  if (GML.pos.getLocalPart().equals(parser.getName())) {
    Coordinate[] coords = parseCoordList(dimension);
    point = coords[0];
    parser.nextTag();
  } else if (GML.coordinates.getLocalPart().equals(parser.getName())) {
    Coordinate[] coords = parseCoordinates(dimension);
    point = coords[0];
    parser.nextTag();
  } else if (GML.coord.getLocalPart().equals(parser.getName())) {
    point = parseCoord();
    parser.nextTag();
  } else {
    throw new IllegalStateException(
        "Unknown coordinate element for Point: " + parser.getName());
  }
  parser.require(END_TAG, GML.NAMESPACE, GML.Point.getLocalPart());
  geom = geomFac.createPoint(point);
  geom.setUserData(crs);
  return geom;
}

代码示例来源：origin: geotools/geotools

private Point parsePoint(int dimension, CoordinateReferenceSystem crs)
    throws XmlPullParserException, IOException, NoSuchAuthorityCodeException,
        FactoryException {
  parser.require(START_TAG, GML.NAMESPACE, GML.Point.getLocalPart());
  crs = crs(crs);
  Point geom;
  parser.nextTag();
  parser.require(START_TAG, GML.NAMESPACE, null);
  Coordinate point;
  if (GML.pos.getLocalPart().equals(parser.getName())) {
    Coordinate[] coords = parseCoordList(dimension, crs);
    point = coords[0];
    parser.nextTag();
  } else if (GML.coordinates.getLocalPart().equals(parser.getName())) {
    Coordinate[] coords = parseCoordinates(dimension, crs);
    point = coords[0];
    parser.nextTag();
  } else if (GML.coord.getLocalPart().equals(parser.getName())) {
    point = parseCoord();
    parser.nextTag();
  } else {
    throw new IllegalStateException(
        "Unknown coordinate element for Point: " + parser.getName());
  }
  parser.require(END_TAG, GML.NAMESPACE, GML.Point.getLocalPart());
  geom = geomFac.createPoint(point);
  geom.setUserData(crs);
  return geom;
}

代码示例来源：origin: geotools/geotools

/**
   * Generates the point.
   *
   * @param geometryFactory Geometry factory to be used to create the point.
   * @return Created Point.
   */
  public Geometry create(GeometryFactory geometryFactory) {
    Point point = geometryFactory.createPoint(coordinate);
    point.setUserData(getSRS());
    point.setSRID(getSRID());
    return point;
  }
}

代码示例来源：origin: geotools/geotools

/**
 * @param point
 * @throws TransformException
 */
public Point transformPoint(Point point, GeometryFactory gf) throws TransformException {
  // if required, init csTransformer using geometry's CSFactory
  init(gf);
  CoordinateSequence cs = projectCoordinateSequence(point.getCoordinateSequence());
  Point transformed = gf.createPoint(cs);
  transformed.setUserData(point.getUserData());
  return transformed;
}

代码示例来源：origin: geotools/geotools

public static Point point() {
  Point p = gf.createPoint(new Coordinate(1, 2));
  p.setUserData(crs());
  return p;
}

代码示例来源：origin: geotools/geotools

for (int i = 0; i < features; i++) {
  Point point = gf.createPoint(new Coordinate(x + i, y + i));
  point.setUserData(DefaultGeographicCRS.WGS84);

代码示例来源：origin: geotools/geotools

for (int i = 0; i < features; i++) {
  Point point = gf.createPoint(new Coordinate(x + i, y + i));
  point.setUserData(crs);

代码示例来源：origin: org.geotools/gt-wfs-ng

private Point parsePoint(int dimension, CoordinateReferenceSystem crs)
    throws XmlPullParserException, IOException, NoSuchAuthorityCodeException,
        FactoryException {
  parser.require(START_TAG, GML.NAMESPACE, GML.Point.getLocalPart());
  crs = crs(crs);
  Point geom;
  parser.nextTag();
  parser.require(START_TAG, GML.NAMESPACE, null);
  Coordinate point;
  if (GML.pos.getLocalPart().equals(parser.getName())) {
    Coordinate[] coords = parseCoordList(dimension, crs);
    point = coords[0];
    parser.nextTag();
  } else if (GML.coordinates.getLocalPart().equals(parser.getName())) {
    Coordinate[] coords = parseCoordinates(dimension, crs);
    point = coords[0];
    parser.nextTag();
  } else if (GML.coord.getLocalPart().equals(parser.getName())) {
    point = parseCoord();
    parser.nextTag();
  } else {
    throw new IllegalStateException(
        "Unknown coordinate element for Point: " + parser.getName());
  }
  parser.require(END_TAG, GML.NAMESPACE, GML.Point.getLocalPart());
  geom = geomFac.createPoint(point);
  geom.setUserData(crs);
  return geom;
}

代码示例来源：origin: org.geotools/gt-wfs-ng

private Point parsePoint(int dimension, CoordinateReferenceSystem crs)
    throws XmlPullParserException, IOException, NoSuchAuthorityCodeException,
        FactoryException {
  parser.require(START_TAG, GML.NAMESPACE, GML.Point.getLocalPart());
  crs = crs(crs);
  Point geom;
  parser.nextTag();
  parser.require(START_TAG, GML.NAMESPACE, null);
  Coordinate point;
  if (GML.pos.getLocalPart().equals(parser.getName())) {
    Coordinate[] coords = parseCoordList(dimension);
    point = coords[0];
    parser.nextTag();
  } else if (GML.coordinates.getLocalPart().equals(parser.getName())) {
    Coordinate[] coords = parseCoordinates(dimension);
    point = coords[0];
    parser.nextTag();
  } else if (GML.coord.getLocalPart().equals(parser.getName())) {
    point = parseCoord();
    parser.nextTag();
  } else {
    throw new IllegalStateException(
        "Unknown coordinate element for Point: " + parser.getName());
  }
  parser.require(END_TAG, GML.NAMESPACE, GML.Point.getLocalPart());
  geom = geomFac.createPoint(point);
  geom.setUserData(crs);
  return geom;
}

代码示例来源：origin: Geomatys/geotoolkit

/**
 * @param point
 *
 * @throws TransformException
 */
public Point transformPoint(final Point point, final GeometryFactory gf)
  throws TransformException {
  final CoordinateSequence cs = projectCoordinateSequence(point.getCoordinateSequence());
  final Point transformed = gf.createPoint(cs);
  transformed.setUserData( point.getUserData() );
  return transformed;
}

代码示例来源：origin: Geomatys/geotoolkit

@Test
public void testCRSAccessMap() throws NoSuchAuthorityCodeException, FactoryException{
  final CoordinateReferenceSystem epsg4326 = CommonCRS.WGS84.geographic();
  final Point geom = GF.createPoint(new Coordinate(50, 27));
  //should not raise a log
  CoordinateReferenceSystem crs = JTS.findCoordinateReferenceSystem(geom);
  assertNull(crs);
  final Map<String,Object> map = new HashMap<String, Object>();
  map.put(HintsPending.JTS_GEOMETRY_CRS, epsg4326);
  geom.setUserData(map);
  crs = JTS.findCoordinateReferenceSystem(geom);
  assertEquals(epsg4326, crs);
}

代码示例来源：origin: Geomatys/geotoolkit

@Test
public void testCRSAccessDirect() throws FactoryException{
  final CoordinateReferenceSystem epsg4326 = CommonCRS.WGS84.geographic();
  final Point geom = GF.createPoint(new Coordinate(50, 27));
  //should not raise a log
  CoordinateReferenceSystem crs = JTS.findCoordinateReferenceSystem(geom);
  assertNull(crs);
  geom.setUserData(epsg4326);
  crs = JTS.findCoordinateReferenceSystem(geom);
  assertEquals(epsg4326, crs);
}

代码示例来源：origin: Geomatys/geotoolkit

@Test
public void testSetCRS(){
  //empty user data test
  final Point geom = GF.createPoint(new Coordinate(50, 27));
  final CoordinateReferenceSystem crs = CommonCRS.WGS84.normalizedGeographic();
  JTS.setCRS(geom, crs);
  final Object userData = geom.getUserData();
  assertEquals(crs, userData);
  //user data contained another CRS
  final Point geom2 = GF.createPoint(new Coordinate(50, 27));
  geom2.setUserData(CommonCRS.SPHERE.normalizedGeographic());
  JTS.setCRS(geom2, crs);
  final Object userData2 = geom2.getUserData();
  assertEquals(crs, userData2);
  //user data contained a Map with another CRS
  final Point geom3 = GF.createPoint(new Coordinate(50, 27));
  Map<String,CoordinateReferenceSystem> dataMap = new HashMap<String,CoordinateReferenceSystem>();
  dataMap.put(HintsPending.JTS_GEOMETRY_CRS, CommonCRS.SPHERE.normalizedGeographic());
  geom3.setUserData(dataMap);
  JTS.setCRS(geom3, crs);
  final Object userData3 = geom3.getUserData();
  Map values = (Map) userData3;
  assertEquals(crs, values.get(HintsPending.JTS_GEOMETRY_CRS));
}

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