コード例 #1
0
  public void testMultiLineString() throws Exception {
    MultiLineString multiLineString = new MultiLineString();

    {
      LineString lineString = new LineString();
      lineString.addPoint(new Point(1, 2));
      lineString.addPoint(new Point(3, 4));

      multiLineString.addLineString(lineString);
    }

    {
      LineString lineString = new LineString();
      lineString.addPoint(new Point(5, 6));
      lineString.addPoint(new Point(7, 8));

      multiLineString.addLineString(lineString);
    }

    StringWriter sw = new StringWriter();
    JSONWriter jsonWriter = new JSONWriter(sw);

    GeoJsonGeometryWriter geoWriter = new GeoJsonGeometryWriter();

    geoWriter.writeGeometry(jsonWriter, multiLineString);

    if (false
        == "{\"type\":\"MultiLineString\",\"coordinates\":[[[1,2],[3,4]],[[5,6],[7,8]]]}"
            .equals(sw.toString())) {
      fail("Unexpected output");
    }
  }
コード例 #2
0
  public void testPolygon() throws Exception {
    Polygon polygon = new Polygon();

    {
      LineString lineString = new LineString();
      lineString.addPoint(new Point(1, 2));
      lineString.addPoint(new Point(3, 4));
      lineString.addPoint(new Point(5, 6));
      lineString.addPoint(new Point(1, 2));

      polygon.addLinearRing(lineString);
    }

    StringWriter sw = new StringWriter();
    JSONWriter jsonWriter = new JSONWriter(sw);

    GeoJsonGeometryWriter geoWriter = new GeoJsonGeometryWriter();

    geoWriter.writeGeometry(jsonWriter, polygon);

    if (false
        == "{\"type\":\"Polygon\",\"coordinates\":[[[1,2],[3,4],[5,6],[1,2]]]}"
            .equals(sw.toString())) {
      fail("Unexpected output");
    }
  }
コード例 #3
0
  public void testGeometryCollection() throws Exception {
    GeometryCollection geometryCollection = new GeometryCollection();

    {
      Point point = new Point(0, 1);
      geometryCollection.addGeometry(point);
    }

    {
      MultiPoint multiPoint = new MultiPoint();
      multiPoint.addPoint(new Point(2, 3));
      multiPoint.addPoint(new Point(4, 5));
      geometryCollection.addGeometry(multiPoint);
    }

    StringWriter sw = new StringWriter();
    JSONWriter jsonWriter = new JSONWriter(sw);

    GeoJsonGeometryWriter geoWriter = new GeoJsonGeometryWriter();

    geoWriter.writeGeometry(jsonWriter, geometryCollection);

    if (false
        == "{\"type\":\"GeometryCollection\",\"geometries\":[{\"type\":\"Point\",\"coordinates\":[0,1]},{\"type\":\"MultiPoint\",\"coordinates\":[[2,3],[4,5]]}]}"
            .equals(sw.toString())) {
      fail("Unexpected output");
    }
  }
コード例 #4
0
  public void testMultiPoint() throws Exception {
    MultiPoint multiPoint = new MultiPoint();
    multiPoint.addPoint(new Point(1, 2));
    multiPoint.addPoint(new Point(3, 4));

    StringWriter sw = new StringWriter();
    JSONWriter jsonWriter = new JSONWriter(sw);

    GeoJsonGeometryWriter geoWriter = new GeoJsonGeometryWriter();

    geoWriter.writeGeometry(jsonWriter, multiPoint);

    if (false == "{\"type\":\"MultiPoint\",\"coordinates\":[[1,2],[3,4]]}".equals(sw.toString())) {
      fail("Unexpected output");
    }
  }
コード例 #5
0
  public void testPoint() throws Exception {
    Point point = new Point();
    point.addPosition(1);
    point.addPosition(2);

    StringWriter sw = new StringWriter();
    JSONWriter jsonWriter = new JSONWriter(sw);

    GeoJsonGeometryWriter geoWriter = new GeoJsonGeometryWriter();

    geoWriter.writeGeometry(jsonWriter, point);

    if (false == "{\"type\":\"Point\",\"coordinates\":[1,2]}".equals(sw.toString())) {
      fail("Unexpected output");
    }
  }
コード例 #6
0
  public void testMultiPolygon() throws Exception {
    MultiPolygon multiPolygon = new MultiPolygon();

    {
      Polygon polygon = new Polygon();

      LineString linearRing = new LineString();
      linearRing.addPoint(new Point(0, 0));
      linearRing.addPoint(new Point(0, 10));
      linearRing.addPoint(new Point(10, 10));
      linearRing.addPoint(new Point(0, 0));
      polygon.addLinearRing(linearRing);

      multiPolygon.addPolygon(polygon);
    }

    {
      Polygon polygon = new Polygon();

      LineString linearRing = new LineString();
      linearRing.addPoint(new Point(100, 0));
      linearRing.addPoint(new Point(100, 10));
      linearRing.addPoint(new Point(110, 10));
      linearRing.addPoint(new Point(100, 0));
      polygon.addLinearRing(linearRing);

      multiPolygon.addPolygon(polygon);
    }

    StringWriter sw = new StringWriter();
    JSONWriter jsonWriter = new JSONWriter(sw);

    GeoJsonGeometryWriter geoWriter = new GeoJsonGeometryWriter();

    geoWriter.writeGeometry(jsonWriter, multiPolygon);

    if (false
        == "{\"type\":\"MultiPolygon\",\"coordinates\":[[[[0,0],[0,10],[10,10],[0,0]]],[[[100,0],[100,10],[110,10],[100,0]]]]}"
            .equals(sw.toString())) {
      fail("Unexpected output");
    }
  }