com.vividsolutions.jts.geom.MultiPoint Java Examples

private void calculateRadiusForOuterCircles(Disk disk) {
	List<Disk> innerDisks = disk.getInnerDisks();
	CoordinateList coordinates = new CoordinateList();
	for (Disk d : innerDisks) {
		coordinates.add(d.getCoordinates(), false);
	}
	
	GeometryFactory geoFactory = new GeometryFactory();
	MultiPoint innerCirclemultipoint = geoFactory.createMultiPoint(coordinates.toCoordinateArray());
	MinimumBoundingCircle mbc = new MinimumBoundingCircle(innerCirclemultipoint);

	final double radius = mbc.getRadius();

	disk.updatePosition(mbc.getCentre().x,mbc.getCentre().y);
	disk.setRadius(disk.getBorderWidth() + radius + calculateB(calculateD(disk.getMinArea(), radius), radius));
	disk.setInnerRadius(radius);
	normalizePositionOfInnerCircles(disk);
}
 

private Class getGeometryBinding(LayerType layerType) {
	switch (layerType) {
		case LINESTRING:
			return Geometry.class;
		case MULTILINESTRING:
			return MultiLineString.class;
		case MULTIPOINT:
			return MultiPoint.class;
		case MULTIPOLYGON:
			return MultiPolygon.class;
		case POINT:
			return Point.class;
		case POLYGON:
			return Polygon.class;
		default:
			return Geometry.class;
	}
}
 

@Test
public void dtoEmptyToJts() throws GeomajasException {
	// Test DTO Point to JTS:
	LineString ls = (LineString) converter.toInternal(createDtoEmpty(Geometry.LINE_STRING));
	Assert.assertTrue(ls.isEmpty());
	LinearRing lr = (LinearRing) converter.toInternal(createDtoEmpty(Geometry.LINEAR_RING));
	Assert.assertTrue(lr.isEmpty());
	MultiLineString mls = (MultiLineString) converter.toInternal(createDtoEmpty(Geometry.MULTI_LINE_STRING));
	Assert.assertTrue(mls.isEmpty());
	MultiPoint mp = (MultiPoint) converter.toInternal(createDtoEmpty(Geometry.MULTI_POINT));
	Assert.assertTrue(mp.isEmpty());
	MultiPolygon mpo = (MultiPolygon) converter.toInternal(createDtoEmpty(Geometry.MULTI_POLYGON));
	Assert.assertTrue(mpo.isEmpty());
	Point p = (Point) converter.toInternal(createDtoEmpty(Geometry.POINT));
	Assert.assertTrue(p.isEmpty());
	Polygon po = (Polygon) converter.toInternal(createDtoEmpty(Geometry.POLYGON));
	Assert.assertTrue(po.isEmpty());
}
 

@Test
public void jtsEmptyToDto() throws GeomajasException {
	Geometry p = converter.toDto(createJtsEmpty(Point.class));
	Assert.assertEquals(Geometry.POINT, p.getGeometryType());
	Assert.assertTrue(GeometryService.isEmpty(p));
	Geometry ls = converter.toDto(createJtsEmpty(LineString.class));
	Assert.assertEquals(Geometry.LINE_STRING, ls.getGeometryType());
	Assert.assertTrue(GeometryService.isEmpty(ls));
	Geometry lr = converter.toDto(createJtsEmpty(LinearRing.class));
	Assert.assertEquals(Geometry.LINEAR_RING, lr.getGeometryType());
	Assert.assertTrue(GeometryService.isEmpty(lr));
	Geometry po = converter.toDto(createJtsEmpty(Polygon.class));
	Assert.assertEquals(Geometry.POLYGON, po.getGeometryType());
	Assert.assertTrue(GeometryService.isEmpty(po));
	assertThat(po.getGeometries()).isNull();
	Geometry mp = converter.toDto(createJtsEmpty(MultiPoint.class));
	Assert.assertEquals(Geometry.MULTI_POINT, mp.getGeometryType());
	Assert.assertTrue(GeometryService.isEmpty(mp));
	Geometry mpo = converter.toDto(createJtsEmpty(MultiPolygon.class));
	Assert.assertEquals(Geometry.MULTI_POLYGON, mpo.getGeometryType());
	Assert.assertTrue(GeometryService.isEmpty(mpo));
	Geometry mls = converter.toDto(createJtsEmpty(MultiLineString.class));
	Assert.assertEquals(Geometry.MULTI_LINE_STRING, mls.getGeometryType());
	Assert.assertTrue(GeometryService.isEmpty(mls));
}
 

@Test
public void testConversion() {
	// dto -> internal
	for (LayerType layerType : LayerType.values()) {
		if (layerType != LayerType.RASTER) {
			Class<? extends Geometry> c = converterService.toInternal(layerType);
			Assert.assertEquals(layerType.name(), c.getSimpleName().toUpperCase());
		} else {
			Assert.assertNull(converterService.toInternal(layerType));
		}
	}
	// internal -> dto
	Assert.assertEquals(LayerType.POINT, converterService.toDto(Point.class));
	Assert.assertEquals(LayerType.MULTIPOINT, converterService.toDto(MultiPoint.class));
	Assert.assertEquals(LayerType.LINESTRING, converterService.toDto(LineString.class));
	Assert.assertEquals(LayerType.MULTILINESTRING, converterService.toDto(MultiLineString.class));
	Assert.assertEquals(LayerType.POLYGON, converterService.toDto(Polygon.class));
	Assert.assertEquals(LayerType.MULTIPOLYGON, converterService.toDto(MultiPolygon.class));
	Assert.assertEquals(LayerType.GEOMETRY, converterService.toDto(Geometry.class));
}
 

private com.vividsolutions.jts.geom.Geometry createJtsEmpty(Class<?> clazz) {
	if (Point.class.equals(clazz)) {
		return factory.createPoint((com.vividsolutions.jts.geom.Coordinate) null);
	} else if (LineString.class.equals(clazz)) {
		return factory.createLineString((com.vividsolutions.jts.geom.Coordinate[]) null);
	} else if (LinearRing.class.equals(clazz)) {
		return factory.createLinearRing((com.vividsolutions.jts.geom.Coordinate[]) null);
	} else if (Polygon.class.equals(clazz)) {
		return factory.createPolygon(null, null);
	} else if (MultiPoint.class.equals(clazz)) {
		return factory.createMultiPoint((Point[]) null);
	} else if (MultiLineString.class.equals(clazz)) {
		return factory.createMultiLineString((LineString[]) null);
	} else if (MultiPolygon.class.equals(clazz)) {
		return factory.createMultiPolygon((Polygon[]) null);
	} else {
		return null;
	}
}
 

/**
 *  Converts a <code>MultiPoint</code> to &lt;MultiPoint Text&gt; format, then
 *  appends it to the writer.
 *
 *@param  multiPoint  the <code>MultiPoint</code> to process
 *@param  writer      the output writer to append to
 */
private void appendMultiPointText(MultiPoint multiPoint, int level, Writer writer)
  throws IOException
{
  if (multiPoint.isEmpty()) {
    writer.write("EMPTY");
  }
  else {
    writer.write("(");
    for (int i = 0; i < multiPoint.getNumGeometries(); i++) {
      if (i > 0) {
        writer.write(", ");
        indentCoords(i, level + 1, writer);
      }
      writer.write("(");
      appendCoordinate(((Point) multiPoint.getGeometryN(i)).getCoordinate(), writer);
      writer.write(")");
   }
    writer.write(")");
  }
}
 

/**
 * Writes a {@link Geometry} to an {@link OutStream}.
 *
 * @param geom the geometry to write
 * @param os the out stream to write to
 * @throws IOException if an I/O error occurs
 */
public void write(Geometry geom, OutStream os) throws IOException
{
  if (geom instanceof Point)
    writePoint((Point) geom, os);
  // LinearRings will be written as LineStrings
  else if (geom instanceof LineString)
    writeLineString((LineString) geom, os);
  else if (geom instanceof Polygon)
    writePolygon((Polygon) geom, os);
  else if (geom instanceof MultiPoint)
    writeGeometryCollection(WKBConstants.wkbMultiPoint, 
        (MultiPoint) geom, os);
  else if (geom instanceof MultiLineString)
    writeGeometryCollection(WKBConstants.wkbMultiLineString,
        (MultiLineString) geom, os);
  else if (geom instanceof MultiPolygon)
    writeGeometryCollection(WKBConstants.wkbMultiPolygon,
        (MultiPolygon) geom, os);
  else if (geom instanceof GeometryCollection)
    writeGeometryCollection(WKBConstants.wkbGeometryCollection,
        (GeometryCollection) geom, os);
  else {
    Assert.shouldNeverReachHere("Unknown Geometry type");
  }
}
 

/**
 * Returns the GTYPE GEOM_TYPE code
 * corresponding to the geometry type.
 * 
 * @see OraGeom.GEOM_TYPE
 *
 * @param geom the geometry to compute the GEOM_TYPE for
 * @return geom type code, if known, or UNKNOWN
 */
static int geomType(Geometry geom) {
  if (geom == null) {
      return OraGeom.GEOM_TYPE.UNKNOWN_GEOMETRY; 
  } else if (geom instanceof Point) {
      return OraGeom.GEOM_TYPE.POINT;
  } else if (geom instanceof LineString) {
      return OraGeom.GEOM_TYPE.LINE;
  } else if (geom instanceof Polygon) {
      return OraGeom.GEOM_TYPE.POLYGON;
  } else if (geom instanceof MultiPoint) {
      return OraGeom.GEOM_TYPE.MULTIPOINT;
  } else if (geom instanceof MultiLineString) {
      return OraGeom.GEOM_TYPE.MULTILINE;
  } else if (geom instanceof MultiPolygon) {
      return OraGeom.GEOM_TYPE.MULTIPOLYGON;
  } else if (geom instanceof GeometryCollection) {
      return OraGeom.GEOM_TYPE.COLLECTION;
  }
  return OraGeom.GEOM_TYPE.UNKNOWN_GEOMETRY; 
}
 

public static String getGeometryType(final List<? extends IShape> agents) {
	String geomType = "";
	for (final IShape be : agents) {
		final IShape geom = be.getGeometry();
		if (geom != null && geom.getInnerGeometry() != null) {
			geomType = geom.getInnerGeometry().getClass().getSimpleName();
			if (geom.getInnerGeometry().getNumGeometries() > 1) {
				if (geom.getInnerGeometry().getGeometryN(0).getClass() == Point.class) {
					geomType = MultiPoint.class.getSimpleName();
				} else if (geom.getInnerGeometry().getGeometryN(0).getClass() == LineString.class) {
					geomType = MultiLineString.class.getSimpleName();
				} else if (geom.getInnerGeometry().getGeometryN(0).getClass() == Polygon.class) {
					geomType = MultiPolygon.class.getSimpleName();
				}
				break;
			}
		}
	}
	if ("DynamicLineString".equals(geomType)) {
		geomType = LineString.class.getSimpleName();
	}
	return geomType;
}
 

/**
 * Add a placemark with a geometry object.The geometry can be a Point, a Line, a Polygon or any Multi-geometry.
 * Points will be represented by an icon and linear or surface objects will be drawn.
 *
 * @param label
 *            The title of the folder that will be created for this ShpRecord
 * @param beginDate
 *            Begining date of the timespan
 * @param endDate
 *            End date of the timespan
 * @param geom
 *            Geometry object to be drawn
 * @param height
 *            Height of the feature to draw. If > 0 the feature will be shown extruded to the given height
 *            (relative to the ground level). If <= 0 the feature will be drawn flat on the ground.
 */
public void addGeometry(final IScope scope, final String label, final String beginDate, final String endDate,
		final IShape shape, final String styleName, final double height) {
	final Placemark placemark = fold.createAndAddPlacemark().withStyleUrl("#" + styleName);
	placemark.setName(label);
	placemark.createAndSetTimeSpan().withBegin(beginDate).withEnd(endDate);

	final IShape shapeTM = Spatial.Projections.transform_CRS(scope, shape, "EPSG:4326");
	final Geometry geom = shapeTM.getInnerGeometry();

	if (geom instanceof Point) {
		addPoint(placemark, (Point) geom, height);
	} else if (geom instanceof LineString) {
		addLine(placemark, (LineString) geom, height);
	} else if (geom instanceof Polygon) {
		addPolygon(placemark, (Polygon) geom, height);
	} else if (geom instanceof MultiPoint) {
		addMultiPoint(placemark, (MultiPoint) geom, height);
	} else if (geom instanceof MultiLineString) {
		addMultiLine(placemark, (MultiLineString) geom, height);
	} else if (geom instanceof MultiPolygon) {
		addMultiPolygon(placemark, (MultiPolygon) geom, height);
	}
}
 

/**
 * Initialise.
 */
private static void initialise()
{
    List<Class<?> > doubleList = new ArrayList<Class<?> >(Arrays.asList(Integer.class, Long.class, Double.class, Float.class));
    List<Class<?> > integerList = new ArrayList<Class<?> >(Arrays.asList(Integer.class, Long.class));
    List<Class<?> > stringList = new ArrayList<Class<?> >(Arrays.asList(String.class));
    List<Class<?> > geometryList = new ArrayList<Class<?> >(Arrays.asList(Point.class, LineString.class, Polygon.class, MultiPolygon.class, MultiPoint.class, MultiLineString.class));

    allowedClassTypeMap.put(String.class, stringList);
    allowedClassTypeMap.put(Double.class, doubleList);
    allowedClassTypeMap.put(Float.class, doubleList);
    allowedClassTypeMap.put(Integer.class, integerList);
    allowedClassTypeMap.put(Long.class, integerList);
    allowedClassTypeMap.put(Geometry.class, geometryList);

    List<Class<?> > objectList = new ArrayList<Class<?>>();
    objectList.addAll(doubleList);
    objectList.addAll(integerList);
    objectList.addAll(stringList);
    objectList.addAll(geometryList);
    allowedClassTypeMap.put(Object.class, objectList);
}
 

private static void calculateRadiusForOuterCircles(CircleWithInnerCircles outerCircle, List<CircleWithInnerCircles> innerCircles) {

		CoordinateList coordinates = new CoordinateList();
		for (CircleWithInnerCircles circle : innerCircles) {
			coordinates.add(createCircle(circle.getCentre().x, circle.getCentre().y, circle.getRadius()).getCoordinates(), false);
		}
		
		GeometryFactory geoFactory = new GeometryFactory();
		MultiPoint innerCirclemultipoint = geoFactory.createMultiPoint(coordinates.toCoordinateArray());
		MinimumBoundingCircle mbc = new MinimumBoundingCircle(innerCirclemultipoint);

//		outerCircle.setCentre(centre);
//		outerCircle.setRadius(RING_WIDTH + radius + calculateB(calculateD(outerCircle.getMinArea(), radius), radius));
//		normalizePositionOfInnerCircles(outerCircle, innerCircles);
		final double radius =  mbc.getRadius();
		final Point2D.Double centre = new Point2D.Double(mbc.getCentre().x, mbc.getCentre().y);
		
		outerCircle.setCentre(centre);
		if (((CircleWithInnerCircles)outerCircle).getLevel()==1){
			outerCircle.setRadius(outerCircle.getRingWidth() + radius);
		}else{
			outerCircle.setRadius(outerCircle.getRingWidth() + radius + calculateB(calculateD(outerCircle.getMinArea(), radius), radius));
		}
		normalizePositionOfInnerCircles(outerCircle, innerCircles);
	}
 

/**
 * Convert a layer type to a geometry class.
 * 
 * @param layerType
 *            layer type
 * @return JTS class
 */
public Class<? extends com.vividsolutions.jts.geom.Geometry> toInternal(LayerType layerType) {
	switch (layerType) {
		case GEOMETRY:
			return com.vividsolutions.jts.geom.Geometry.class;
		case LINESTRING:
			return LineString.class;
		case MULTILINESTRING:
			return MultiLineString.class;
		case POINT:
			return Point.class;
		case MULTIPOINT:
			return MultiPoint.class;
		case POLYGON:
			return Polygon.class;
		case MULTIPOLYGON:
			return MultiPolygon.class;
		case RASTER:
			return null;
		default:
			throw new IllegalStateException("Don't know how to handle layer type " + layerType);
	}
}
 

/**
 * Convert a geometry class to a layer type.
 * 
 * @param geometryClass
 *            JTS geometry class
 * @return Geomajas layer type
 */
public LayerType toDto(Class<? extends com.vividsolutions.jts.geom.Geometry> geometryClass) {
	if (geometryClass == LineString.class) {
		return LayerType.LINESTRING;
	} else if (geometryClass == MultiLineString.class) {
		return LayerType.MULTILINESTRING;
	} else if (geometryClass == Point.class) {
		return LayerType.POINT;
	} else if (geometryClass == MultiPoint.class) {
		return LayerType.MULTIPOINT;
	} else if (geometryClass == Polygon.class) {
		return LayerType.POLYGON;
	} else if (geometryClass == MultiPolygon.class) {
		return LayerType.MULTIPOLYGON;
	} else {
		return LayerType.GEOMETRY;
	}
}
 

private void initDefaultWriters() {
	registerWriter(Point.class, new PointWriter());
	registerWriter(LineString.class, new LineStringWriter());
	registerWriter(LinearRing.class, new LineStringWriter());
	registerWriter(Polygon.class, new PolygonWriter());
	registerWriter(MultiPoint.class, new MultiPointWriter());
	registerWriter(MultiLineString.class, new MultiLineStringWriter());
	registerWriter(MultiPolygon.class, new MultiPolygonWriter());
	registerWriter(GeometryCollection.class, new GeometryCollectionWriter());
}
 

/**
 * Finish service initialization.
 *
 * @throws GeomajasException oops
 */
@PostConstruct
protected void postConstruct() throws GeomajasException {
	if (null != crsDefinitions) {
		for (CrsInfo crsInfo : crsDefinitions.values()) {
			try {
				CoordinateReferenceSystem crs = CRS.parseWKT(crsInfo.getCrsWkt());
				String code = crsInfo.getKey();
				crsCache.put(code, CrsFactory.getCrs(code, crs));
			} catch (FactoryException e) {
				throw new GeomajasException(e, ExceptionCode.CRS_DECODE_FAILURE_FOR_MAP, crsInfo.getKey());
			}
		}
	}
	if (null != crsTransformDefinitions) {
		for (CrsTransformInfo crsTransformInfo : crsTransformDefinitions.values()) {
			String key = getTransformKey(crsTransformInfo);
			transformCache.put(key, getCrsTransform(key, crsTransformInfo));
		}
	}
	GeometryFactory factory = new GeometryFactory();
	EMPTY_GEOMETRIES.put(Point.class, factory.createPoint((Coordinate) null));
	EMPTY_GEOMETRIES.put(LineString.class, factory.createLineString((Coordinate[]) null));
	EMPTY_GEOMETRIES.put(Polygon.class, factory.createPolygon(null, null));
	EMPTY_GEOMETRIES.put(MultiPoint.class, factory.createMultiPoint((Coordinate[]) null));
	EMPTY_GEOMETRIES.put(MultiLineString.class, factory.createMultiLineString((LineString[]) null)); // cast needed!
	EMPTY_GEOMETRIES.put(MultiPolygon.class, factory.createMultiPolygon((Polygon[]) null)); // cast needed!
	EMPTY_GEOMETRIES.put(Geometry.class, factory.createGeometryCollection(null));
}
 

@Override
public Geometry getGeometry(Object feature) throws LayerException {
	Geometry geom = (Geometry) asFeature(feature).getDefaultGeometry();
	if (geom instanceof MultiLineString && vectorLayerInfo.getLayerType() == LayerType.LINESTRING) {
		return (Geometry) geom.getGeometryN(0).clone();
	} else if (geom instanceof MultiPolygon && vectorLayerInfo.getLayerType() == LayerType.POLYGON) {
		return (Geometry) geom.getGeometryN(0).clone();
	} else if (geom instanceof MultiPoint && vectorLayerInfo.getLayerType() == LayerType.POINT) {
		return (Geometry) geom.getGeometryN(0).clone();
	}
	return (Geometry) geom.clone();
}
 

private void drawFeature(PdfContext context, ClientMapInfo map, InternalFeature f) {
	FeatureStyleInfo style = f.getStyleInfo();

	// Color, transparency, dash
	Color fillColor = context.getColor(style.getFillColor(), style.getFillOpacity());
	Color strokeColor = context.getColor(style.getStrokeColor(), style.getStrokeOpacity());
	float[] dashArray = context.getDashArray(style.getDashArray());

	// check if the feature is selected
	if (selectedFeatures.contains(f.getId())) {
		if (f.getGeometry() instanceof MultiPolygon || f.getGeometry() instanceof Polygon) {
			style = mergeStyle(style, map.getPolygonSelectStyle());
			fillColor = context.getColor(style.getFillColor(), style.getFillOpacity());
			strokeColor = context.getColor(style.getStrokeColor(), style.getStrokeOpacity());
		} else if (f.getGeometry() instanceof MultiLineString || f.getGeometry() instanceof LineString) {
			style = mergeStyle(style, map.getLineSelectStyle());
			strokeColor = context.getColor(style.getStrokeColor(), style.getStrokeOpacity());
		} else if (f.getGeometry() instanceof MultiPoint || f.getGeometry() instanceof Point) {
			style = mergeStyle(style, map.getPointSelectStyle());
			strokeColor = context.getColor(style.getStrokeColor(), style.getStrokeOpacity());
		}
	}

	float lineWidth = style.getStrokeWidth();

	SymbolInfo symbol = null;
	if (f.getGeometry() instanceof MultiPoint || f.getGeometry() instanceof Point) {
		symbol = style.getSymbol();
	}
	// clone geometry
	Geometry geometry = (Geometry) f.getGeometry().clone();
	// transform to user space
	geometry.apply(new MapToUserFilter());
	// notify geometry change !!!
	geometry.geometryChanged();
	// now draw
	context.drawGeometry(geometry, symbol, fillColor, strokeColor, lineWidth, dashArray, getSize());
}
 

public void writeObject(Object o, GraphicsDocument document, boolean asChild) throws RenderException {
	MultiPoint mp = (MultiPoint) o;
	for (int i = 0; i < mp.getNumGeometries(); i++) {
		document.writeElement("use", i == 0 && asChild);
		Point p = (Point) mp.getGeometryN(i);
		document.writeAttribute("x", p.getX());
		document.writeAttribute("y", p.getY());
	}
}
 

public void writeObject(Object object, GraphicsDocument document, boolean asChild) throws RenderException {
	try {
		InternalFeatureImpl feature = (InternalFeatureImpl) object;
		Geometry geom = feature.getGeometry();
		if (feature.isClipped()) {
			geom = feature.getClippedGeometry();
		}
		geom = transformer.transform(geom);

		if (geom instanceof Point || geom instanceof MultiPoint) {
			// write the enclosing group
			document.writeElement("g", asChild);
			document.writeAttribute("id", feature.getId());

			// write the points
			for (int i = 0; i < geom.getNumGeometries(); i++) {
				document.writeObject(geom.getGeometryN(i), true);
				document.writeAttribute("id", feature.getId());
				document.writeAttribute("xlink:href", "#" + feature.getStyleInfo().getStyleId());
				document.closeElement();
			}
		} else {
			document.writeObject(geom, asChild);
			document.writeAttribute("id", feature.getId());
		}
	} catch (TransformException e) {
		log.warn("could not render feature");
	}
}
 

private void drawGeometry(Geometry g, SymbolInfo symbol) {
	if (g instanceof MultiPolygon) {
		MultiPolygon mpoly = (MultiPolygon) g;
		for (int i = 0; i < mpoly.getNumGeometries(); i++) {
			drawGeometry(mpoly.getGeometryN(i), symbol);
		}
	} else if (g instanceof MultiLineString) {
		MultiLineString mline = (MultiLineString) g;
		for (int i = 0; i < mline.getNumGeometries(); i++) {
			drawGeometry(mline.getGeometryN(i), symbol);
		}
	} else if (g instanceof MultiPoint) {
		MultiPoint mpoint = (MultiPoint) g;
		for (int i = 0; i < mpoint.getNumGeometries(); i++) {
			drawGeometry(mpoint.getGeometryN(i), symbol);
		}
	} else if (g instanceof Polygon) {
		Polygon poly = (Polygon) g;
		LineString shell = poly.getExteriorRing();
		int nHoles = poly.getNumInteriorRing();
		drawPathContent(shell.getCoordinates());
		for (int j = 0; j < nHoles; j++) {
			drawPathContent(poly.getInteriorRingN(j).getCoordinates());
		}
		template.closePathEoFillStroke();
	} else if (g instanceof LineString) {
		LineString line = (LineString) g;
		drawPathContent(line.getCoordinates());
		template.stroke();
	} else if (g instanceof Point) {
		Point point = (Point) g;
		drawPoint(point.getCoordinate(), symbol);
		template.fillStroke();
	}
}
 

private void setLayerType(VectorLayerInfo info, GeometryDescriptor geoType) {
	if (geoType.getType().getBinding() == Point.class) {
		info.setLayerType(LayerType.POINT);
	} else if (geoType.getType().getBinding() == MultiPoint.class) {
		info.setLayerType(LayerType.MULTIPOINT);
	} else if (geoType.getType().getBinding() == LineString.class) {
		info.setLayerType(LayerType.LINESTRING);
	} else if (geoType.getType().getBinding() == MultiLineString.class) {
		info.setLayerType(LayerType.MULTILINESTRING);
	} else if (geoType.getType().getBinding() == Polygon.class) {
		info.setLayerType(LayerType.POLYGON);
	} else if (geoType.getType().getBinding() == MultiPolygon.class) {
		info.setLayerType(LayerType.MULTIPOLYGON);
	}
}
 

@Test
public void transformGeometryEmptyResultOnException() throws Exception {
	GeometryFactory geometryFactory = new GeometryFactory();
	WKTReader reader = new WKTReader( geometryFactory );
	
	Point point = (Point) reader.read("POINT (1 1)");
	Geometry geometry = geoService.transform(point, new ThrowingTransform());
	Assert.assertEquals(Point.class, geometry.getClass());
	Assert.assertTrue(geometry.isEmpty());
	
	LineString lineString = (LineString) reader.read("LINESTRING (0 1,1 1)");
	geometry = geoService.transform(lineString, new ThrowingTransform());
	Assert.assertEquals(LineString.class, geometry.getClass());
	Assert.assertTrue(geometry.isEmpty());
	
	Polygon polygon = (Polygon) reader.read("POLYGON ((0 0,1 1,0 1,0 0))");
	geometry = geoService.transform(polygon, new ThrowingTransform());
	Assert.assertEquals(Polygon.class, geometry.getClass());
	Assert.assertTrue(geometry.isEmpty());

	MultiPoint multipoint = (MultiPoint) reader.read("MULTIPOINT ((1 1),(2 1))");
	geometry = geoService.transform(multipoint, new ThrowingTransform());
	Assert.assertEquals(MultiPoint.class, geometry.getClass());
	Assert.assertTrue(geometry.isEmpty());
	
	MultiLineString multilineString = (MultiLineString) reader.read("MULTILINESTRING ((0 1,1 1),(0 2,2 2))");
	geometry = geoService.transform(multilineString, new ThrowingTransform());
	Assert.assertEquals(MultiLineString.class, geometry.getClass());
	Assert.assertTrue(geometry.isEmpty());
	
	MultiPolygon multipolygon = (MultiPolygon) reader.read("MULTIPOLYGON (((0 0,1 1,0 1,0 0)),((0 0,2 2,0 2,0 0)))");
	geometry = geoService.transform(multipolygon, new ThrowingTransform());
	Assert.assertEquals(MultiPolygon.class, geometry.getClass());
	Assert.assertTrue(geometry.isEmpty());
	
	Geometry collection = (GeometryCollection) reader.read("GEOMETRYCOLLECTION(POINT(4 6),LINESTRING(4 6,7 10)) ");
	geometry = geoService.transform(collection, new ThrowingTransform());
	Assert.assertEquals(GeometryCollection.class, geometry.getClass());
	Assert.assertTrue(geometry.isEmpty());
}
 

private void initDefaultWriters() {
	registerWriter(Bbox.class, new BboxWriter());
	registerWriter(Point.class, new PointWriter());
	registerWriter(LineString.class, new LineStringWriter());
	registerWriter(LinearRing.class, new LineStringWriter());
	registerWriter(Polygon.class, new PolygonWriter());
	registerWriter(MultiPoint.class, new MultiPointWriter());
	registerWriter(MultiLineString.class, new MultiLineStringWriter());
	registerWriter(MultiPolygon.class, new MultiPolygonWriter());
	registerWriter(GeometryCollection.class, new GeometryCollectionWriter());
}
 

/**
 * @todo Enable when #isSimple implemented
 */
//  public void testLineStringIsSimple1() throws Exception {
//    Geometry g = reader.read("LINESTRING(10 10, 20 10, 15 20)");
//    assertTrue(g.isSimple());
//  }

  public void testLineStringGetBoundary1() throws Exception {
    LineString g = (LineString) reader.read("LINESTRING(10 10, 20 10, 15 20)");
    assertTrue(g.getBoundary() instanceof MultiPoint);
    MultiPoint boundary = (MultiPoint) g.getBoundary();
    assertTrue(boundary.getGeometryN(0).equals(g.getStartPoint()));
    assertTrue(boundary.getGeometryN(1).equals(g.getEndPoint()));
  }
 

public void testEmptyMultiPoint() throws Exception {
    MultiPoint g = geometryFactory.createMultiPoint((Point[])null);
    assertEquals(0, g.getDimension());
    assertEquals(new Envelope(), g.getEnvelopeInternal());
/**
 * @todo Enable when #isSimple implemented
 */
//    assertTrue(g.isSimple());
  }
 

public void testBoundaryOfEmptyGeometry() throws Exception {
  assertTrue(geometryFactory.createPoint((Coordinate)null).getBoundary().getClass() == GeometryCollection.class);
  assertTrue(geometryFactory.createLinearRing(new Coordinate[] { }).getBoundary().getClass() == MultiPoint.class);
  assertTrue(geometryFactory.createLineString(new Coordinate[] { }).getBoundary().getClass() == MultiPoint.class);
  assertTrue(geometryFactory.createPolygon(geometryFactory.createLinearRing(new Coordinate[] { }), new LinearRing[] { }).getBoundary().getClass() == MultiLineString.class);
  assertTrue(geometryFactory.createMultiPolygon(new Polygon[] { }).getBoundary().getClass() == MultiLineString.class);
  assertTrue(geometryFactory.createMultiLineString(new LineString[] { }).getBoundary().getClass() == MultiPoint.class);
  assertTrue(geometryFactory.createMultiPoint(new Point[] { }).getBoundary().getClass() == GeometryCollection.class);
  try {
    geometryFactory.createGeometryCollection(new Geometry[] { }).getBoundary();
    assertTrue(false);
  }
  catch (IllegalArgumentException e) {
  }
}
 

/**
 * Creates a MultiPoint.
 */
public static MultiPoint toMultiPoint(MultiPointCoordinates coords) {
  if (coords == null) {
    return null;
  }

  ArrayList<Point> pointsList = new ArrayList<>();

  for (PointCoordinates pointCoords : coords) {
    pointsList.add(toPoint(pointCoords));
  }

  return factory.createMultiPoint(pointsList.toArray(EMPTY_POINT_ARRAY));
}
 

/**
 *  Converts a <code>Geometry</code> to &lt;Geometry Tagged Text&gt; format,
 *  then appends it to the writer.
 *
 *@param  geometry  the <code>Geometry</code> to process
 *@param  writer    the output writer to append to
 */
private void appendGeometryTaggedText(Geometry geometry, int level, Writer writer)
  throws IOException
{
  indent(level, writer);

  if (geometry instanceof Point) {
    Point point = (Point) geometry;
    appendPointTaggedText(point.getCoordinate(), level, writer, point.getPrecisionModel());
  }
  else if (geometry instanceof LinearRing) {
    appendLinearRingTaggedText((LinearRing) geometry, level, writer);
  }
  else if (geometry instanceof LineString) {
    appendLineStringTaggedText((LineString) geometry, level, writer);
  }
  else if (geometry instanceof Polygon) {
    appendPolygonTaggedText((Polygon) geometry, level, writer);
  }
  else if (geometry instanceof MultiPoint) {
    appendMultiPointTaggedText((MultiPoint) geometry, level, writer);
  }
  else if (geometry instanceof MultiLineString) {
    appendMultiLineStringTaggedText((MultiLineString) geometry, level, writer);
  }
  else if (geometry instanceof MultiPolygon) {
    appendMultiPolygonTaggedText((MultiPolygon) geometry, level, writer);
  }
  else if (geometry instanceof GeometryCollection) {
    appendGeometryCollectionTaggedText((GeometryCollection) geometry, level, writer);
  }
  else {
    Assert.shouldNeverReachHere("Unsupported Geometry implementation:"
         + geometry.getClass());
  }
}