本文整理汇总了Java中com.vividsolutions.jts.io.ParseException类的典型用法代码示例。如果您正苦于以下问题:Java ParseException类的具体用法?Java ParseException怎么用?Java ParseException使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ParseException类属于com.vividsolutions.jts.io包,在下文中一共展示了ParseException类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createPolygon
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
/**
*
* @param xs
* @return
* @throws ParseException
*/
public static Polygon createPolygon(double[]...xs) throws ParseException{
StringBuilder builder =new StringBuilder("POLYGON((");
for(int i=0;i<xs.length;i++){
double x[]=xs[i];
if(i<(xs.length-1))
builder=builder.append(x[0]).append(" ").append(x[1]).append(",");
else
builder=builder.append(x[0]).append(" ").append(x[1]).append("))");
}
Polygon imageP = (Polygon) new WKTReader().read(builder.toString());
/*Coordinate[]cs=new Coordinate[xs.length];
for(int i=0;i<xs.length;i++){
cs[i]=new Coordinate(xs[i][0],xs[i][1]);
}
GeometryFactory factor=new GeometryFactory();
Polygon imageP=factor.createPolygon(cs);*/
return imageP;
}
示例2: getFrame
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
public static Geometry getFrame(GeoImageReader gir) throws GeoTransformException{
try {
GeoTransform gt = gir.getGeoTransform();
double[] x0;
double[] x1;
double[] x2;
double[] x3;
x0 = gt.getGeoFromPixel(-50, -50);
x2 = gt.getGeoFromPixel(50 + gir.getWidth(), 50 + gir.getHeight());
x3 = gt.getGeoFromPixel(50 + gir.getWidth(), -50);
x1 = gt.getGeoFromPixel(-50, 50 + gir.getHeight());
return new WKTReader().read("POLYGON((" + x0[0] + " " + x0[1] + "," + x1[0] + " " + x1[1] + "," + x2[0] + " " + x2[1] + "," + x3[0] + " " + x3[1] + "," + x0[0] + " " + x0[1] + "" + "))");
} catch (ParseException ex) {
logger.error(ex.getMessage(),ex);
}
return null;
}
示例3: postFilter
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
/** A post filter on Products, returns false is the product must not be saved. */
private boolean postFilter(Product product)
{
if (validator != null)
{
String jts_footprint = getJTSFootprint(product);
if (jts_footprint == null || jts_footprint.isEmpty())
{
return false;
}
try
{
if (!validator.validate(jts_footprint))
{
return false;
}
}
catch (ParseException ex)
{
return false;
}
}
return true;
}
示例4: loadSplicedGeometries
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
@Override
@Transactional(readOnly = true)
public List<Geometry> loadSplicedGeometries(final Collection<Long> zoneIds) {
if (zoneIds.isEmpty()) {
return emptyList();
}
final GeometryFactory geometryFactory = GISUtils.getGeometryFactory(GISUtils.SRID.ETRS_TM35FIN);
final WKBReader wkbReader = new WKBReader(geometryFactory);
final MapSqlParameterSource params = new MapSqlParameterSource()
.addValue("chunkSize", 2048)
.addValue("zoneIds", zoneIds);
return namedParameterJdbcTemplate.query(
"SELECT ST_AsBinary(ST_SubDivide(geom, :chunkSize)) AS geom FROM zone WHERE zone_id IN (:zoneIds)",
params, (resultSet, i) -> {
final byte[] wkb = resultSet.getBytes("geom");
try {
return wkbReader.read(wkb);
} catch (ParseException e) {
throw new RuntimeException(e);
}
});
}
示例5: getCoordinates
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
/**
* Returns the next array of <code>Coordinate</code>s in the stream.
*
* @param tokenizer tokenizer over a stream of text in Well-known Text
* format. The next element returned by the stream should be L_PAREN
* (the beginning of "(x1 y1, x2 y2, ..., xn yn)") or EMPTY.
* @return the next array of <code>Coordinate</code>s in the stream, or an
* empty array if EMPTY is the next element returned by the stream.
* @throws IOException if an I/O error occurs
* @throws ParseException if an unexpected token was encountered
*/
private MCoordinate[] getCoordinates() throws IOException, ParseException {
String nextToken = getNextEmptyOrOpener();
if (nextToken.equals(EMPTY)) {
return new MCoordinate[] {};
}
ArrayList coordinates = new ArrayList();
coordinates.add(getPreciseCoordinate());
nextToken = getNextCloserOrComma();
while (nextToken.equals(COMMA)) {
coordinates.add(getPreciseCoordinate());
nextToken = getNextCloserOrComma();
}
return (MCoordinate[]) coordinates.toArray(new MCoordinate[coordinates
.size()]);
}
示例6: getNextNumber
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
/**
* Parses the next number in the stream. Numbers with exponents are handled.
*
* @param tokenizer tokenizer over a stream of text in Well-known Text
* format. The next token must be a number.
* @return the next number in the stream
* @throws ParseException if the next token is not a valid number
* @throws IOException if an I/O error occurs
*/
private double getNextNumber() throws IOException, ParseException {
int type = tokenizer.nextToken();
switch (type) {
case StreamTokenizer.TT_WORD: {
try {
return Double.parseDouble(tokenizer.sval);
}
catch (NumberFormatException ex) {
throw new ParseException("Invalid number: " + tokenizer.sval);
}
}
}
parseError("number");
return 0.0;
}
示例7: getNextWord
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
/**
* Returns the next word in the stream.
*
* @param tokenizer tokenizer over a stream of text in Well-known Text
* format. The next token must be a word.
* @return the next word in the stream as uppercase text
* @throws ParseException if the next token is not a word
* @throws IOException if an I/O error occurs
*/
private String getNextWord() throws IOException, ParseException {
int type = tokenizer.nextToken();
switch (type) {
case StreamTokenizer.TT_WORD:
String word = tokenizer.sval;
if (word.equalsIgnoreCase(EMPTY))
return EMPTY;
return word;
case '(':
return L_PAREN;
case ')':
return R_PAREN;
case ',':
return COMMA;
case '=':
return EQUALS;
case ';':
return SEMICOLON;
}
parseError("word");
return null;
}
示例8: readPolygonText
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
/**
* Creates a <code>Polygon</code> using the next token in the stream.
*
* @param hasM
* @param tokenizer tokenizer over a stream of text in Well-known Text
* format. The next tokens must form a <Polygon Text>.
* @return a <code>Polygon</code> specified by the next token in the stream
* @throws ParseException if the coordinates used to create the
* <code>Polygon</code> shell and holes do not form closed
* linestrings, or if an unexpected token was encountered.
* @throws IOException if an I/O error occurs
*/
private Polygon readPolygonText() throws IOException, ParseException {
// PolygonM is not supported
setHasM(false);
String nextToken = getNextEmptyOrOpener();
if (nextToken.equals(EMPTY)) {
return geometryFactory.createPolygon(
geometryFactory.createLinearRing(new Coordinate[] {}),
new LinearRing[] {});
}
ArrayList holes = new ArrayList();
LinearRing shell = readLinearRingText();
nextToken = getNextCloserOrComma();
while (nextToken.equals(COMMA)) {
LinearRing hole = readLinearRingText();
holes.add(hole);
nextToken = getNextCloserOrComma();
}
LinearRing[] array = new LinearRing[holes.size()];
return geometryFactory.createPolygon(shell,
(LinearRing[]) holes.toArray(array));
}
示例9: readMultiPolygonText
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
/**
* Creates a <code>MultiPolygon</code> using the next token in the stream.
*
* @param hasM
* @param tokenizer tokenizer over a stream of text in Well-known Text
* format. The next tokens must form a <MultiPolygon Text>.
* @return a <code>MultiPolygon</code> specified by the next token in the
* stream, or if if the coordinates used to create the
* <code>Polygon</code> shells and holes do not form closed
* linestrings.
* @throws IOException if an I/O error occurs
* @throws ParseException if an unexpected token was encountered
*/
private MultiPolygon readMultiPolygonText() throws IOException,
ParseException {
// MultiPolygonM is not supported
setHasM(false);
String nextToken = getNextEmptyOrOpener();
if (nextToken.equals(EMPTY)) {
return geometryFactory.createMultiPolygon(new Polygon[] {});
}
ArrayList polygons = new ArrayList();
Polygon polygon = readPolygonText();
polygons.add(polygon);
nextToken = getNextCloserOrComma();
while (nextToken.equals(COMMA)) {
polygon = readPolygonText();
polygons.add(polygon);
nextToken = getNextCloserOrComma();
}
Polygon[] array = new Polygon[polygons.size()];
return geometryFactory.createMultiPolygon((Polygon[]) polygons
.toArray(array));
}
示例10: readGeometryCollectionText
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
/**
* Creates a <code>GeometryCollection</code> using the next token in the
* stream.
*
* @param tokenizer tokenizer over a stream of text in Well-known Text
* format. The next tokens must form a <GeometryCollection
* Text>.
* @return a <code>GeometryCollection</code> specified by the next token in
* the stream
* @throws ParseException if the coordinates used to create a
* <code>Polygon</code> shell and holes do not form closed
* linestrings, or if an unexpected token was encountered
* @throws IOException if an I/O error occurs
*/
private GeometryCollection readGeometryCollectionText() throws IOException,
ParseException {
String nextToken = getNextEmptyOrOpener();
if (nextToken.equals(EMPTY)) {
return geometryFactory.createGeometryCollection(new Geometry[] {});
}
ArrayList geometries = new ArrayList();
Geometry geometry = readGeometryTaggedText();
geometries.add(geometry);
nextToken = getNextCloserOrComma();
while (nextToken.equals(COMMA)) {
geometry = readGeometryTaggedText();
geometries.add(geometry);
nextToken = getNextCloserOrComma();
}
Geometry[] array = new Geometry[geometries.size()];
return geometryFactory.createGeometryCollection((Geometry[]) geometries
.toArray(array));
}
示例11: parseGeometry
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
private void parseGeometry(BuildingImport building) throws ParseException {
String geom = building.getGeometryRawString();
StringBuilder wktForPolygon = new StringBuilder("POLYGON((");
geom = geom.replace("[", "").replace("]", "").replace(",", "");
String[] coords = geom.split(" ");
for (int i = 0; i < coords.length; i++) {
if (i % 2 == 1) {
String coordinates = coords[i - 1] + " " + coords[i];
wktForPolygon.append(coordinates);
if (i < coords.length - 1) {
wktForPolygon.append(", ");
}
// Add a new point with string coordinates
Coordinates sc = new Coordinates(coords[i - 1], coords[i], "0.0");
building.getCoordinates().add(sc);
// Add a new point with real geometry
Point point = (Point) this.wktReader.read("POINT(" + coordinates + ")");
building.getPoints().add(point);
}
}
wktForPolygon.append("))");
building.setGeometryAsWKT(wktForPolygon.toString());
// building.setPolygon((Polygon) wktReader.read(wktForPolygon.toString()));
}
示例12: serialize
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
@Override
public DBObject serialize(final RyaStatement ryaStatement) {
final BasicDBObjectBuilder builder = BasicDBObjectBuilder.start("_id", ryaStatement.getSubject().hashCode());
final URI obj = ryaStatement.getObject().getDataType();
if(obj.equals(GeoConstants.GEO_AS_WKT) || obj.equals(GeoConstants.GEO_AS_GML) ||
obj.equals(GeoConstants.XMLSCHEMA_OGC_GML) || obj.equals(GeoConstants.XMLSCHEMA_OGC_WKT)) {
try {
final Statement statement = RyaToRdfConversions.convertStatement(ryaStatement);
final Geometry geo = GeoParseUtils.getGeometry(statement, new GmlParser());
if (geo.getNumPoints() > 1) {
builder.add(GEO_KEY, geoStrategy.getCorrespondingPoints(geo));
} else {
builder.add(GEO_KEY, geoStrategy.getDBPoint(geo));
}
} catch (final ParseException e) {
LOG.error("Could not create geometry for statement " + ryaStatement, e);
return null;
}
} else {
builder.add(TIME_KEY, temporalStrategy.getTimeValue(ryaStatement.getObject().getData()));
}
return builder.get();
}
示例13: getGeoObjs
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
private DBObject[] getGeoObjs(final Collection<IndexingExpr> geoFilters) {
final List<DBObject> objs = new ArrayList<>();
geoFilters.forEach(filter -> {
final GeoPolicy policy = GeoPolicy.fromURI(filter.getFunction());
final WKTReader reader = new WKTReader();
final String geoStr = ((Value) filter.getArguments()[0]).stringValue();
try {
//This method is what is used in the GeoIndexer.
final Geometry geo = reader.read(geoStr);
objs.add(getGeoObject(geo, policy));
} catch (final GeoTemporalIndexException | UnsupportedOperationException | ParseException e) {
LOG.error("Unable to parse '" + geoStr + "'.", e);
}
});
return objs.toArray(new DBObject[]{});
}
示例14: serialize
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
@Override
public DBObject serialize(final RyaStatement ryaStatement) {
// if the object is wkt, then try to index it
// write the statement data to the fields
try {
final Statement statement = RyaToRdfConversions.convertStatement(ryaStatement);
final Geometry geo = (new WKTReader()).read(GeoParseUtils.getWellKnownText(statement));
if(geo == null) {
LOG.error("Failed to parse geo statement: " + statement.toString());
return null;
}
final BasicDBObject base = (BasicDBObject) super.serialize(ryaStatement);
if (geo.getNumPoints() > 1) {
base.append(GEO, getCorrespondingPoints(geo));
} else {
base.append(GEO, getDBPoint(geo));
}
return base;
} catch(final ParseException e) {
LOG.error("Could not create geometry for statement " + ryaStatement, e);
return null;
}
}
示例15: getGeometry
import com.vividsolutions.jts.io.ParseException; //导入依赖的package包/类
/**
* Parse GML/wkt literal to Geometry
*
* @param statement
* @return
* @throws ParseException
* @throws ParserConfigurationException
* @throws SAXException
* @throws IOException
*/
public static Geometry getGeometry(final Statement statement, GmlToGeometryParser gmlToGeometryParser) throws ParseException {
// handle GML or WKT
final Literal lit = getLiteral(statement);
if (GeoConstants.XMLSCHEMA_OGC_WKT.equals(lit.getDatatype())) {
final String wkt = lit.getLabel().toString();
return (new WKTReader()).read(wkt);
} else if (GeoConstants.XMLSCHEMA_OGC_GML.equals(lit.getDatatype())) {
final String gml = lit.getLabel().toString();
try {
return getGeometryGml(gml, gmlToGeometryParser);
} catch (IOException | SAXException | ParserConfigurationException e) {
throw new ParseException(e);
}
} else {
throw new ParseException("Literal is unknown geo type, expecting WKT or GML: " + statement.toString());
}
}