Examples of com.vividsolutions.jts.io.WKTWriter

com.vividsolutions.jts.io.WKTWriter
pengis.org/techno/specs.htm"> OGC Simple Features Specification for SQL.
The WKTWriter outputs coordinates rounded to the precision model. Only the maximum number of decimal places necessary to represent the ordinates to the required precision will be output.
The SFS WKT spec does not define a special tag for {@link LinearRing}s. Under the spec, rings are output as LINESTRINGs. In order to allow precisely specifying constructed geometries, JTS supports a non-standard LINEARRING tag which is used to output LinearRings. @version 1.7 @see WKTReader

public class GeoSPARQLWktSerializer extends AbstractSerializer
{


    @Override
    public TypedLiteral toLiteral(final Geometry geo) {
        final WKTWriter writer = new WKTWriter();
        return LiteralFactory.createTypedLiteralWithoutLazyLiteralWithoutException("\"" + writer.write(geo) + "\"", "<" + GeoHelper.geoSPARQLwktDataTypeURI + ">");
   }

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   *  Features Specification.
   *
   *@return    the Well-known Text representation of this <code>Geometry</code>
   */
  public String toText() {
    WKTWriter writer = new WKTWriter();
    return writer.write(this);
  }

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   *  Features Specification.
   *
   *@return    the Well-known Text representation of this <code>Geometry</code>
   */
  public String toText() {
    WKTWriter writer = new WKTWriter();
    return writer.write(this);
  }

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    super(resultPropertyName);
  }  


  @Override  
  protected GeoPipeFlow process(GeoPipeFlow flow) {
    WKTWriter wktWriter = new WKTWriter();
    setProperty(flow, wktWriter.write(flow.getGeometry()));
    return flow;
  }

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  public String toLongString() {
    return geometry.toText();
  }


  public String toFormattedString() {
    WKTWriter writer = new WKTWriter();
    return writer.writeFormatted(geometry);
  }

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    }
    
    @Override
    public void encodeGeometryValue(Geometry value, int dimension, int srid, StringBuffer sql) throws IOException {
        if (value != null) {
            sql.append("GeomFromText('") .append( new WKTWriter(dimension).write( value ) ).append( "',")
                    .append(srid).append(")");
        }
        else {
            sql.append("NULL");
        }

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            if (!it.hasNext())
                throw new IllegalArgumentException("The provided FeatureCollection<SimpleFeatureType, SimpleFeature>  or empty, it's impossible to create an index!");


            footprintWriter = new FileWriter(footprintSummaryFile);
            final BufferedWriter writer = new BufferedWriter(footprintWriter);
            final WKTWriter geometryWriter = new WKTWriter();


            // Scan the index shapefile to get granules location
            while (it.hasNext()) {
                final SimpleFeature feature = it.next();
                final String location = (String) feature.getAttribute("location");

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      sql.append("null");
      return;
    }
    sql.append(MessageFormat.format(pattern, 
        new Object[]{        
        new WKTWriter().write(value),
        Integer.toString(srid)}));    
  
  }

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        public WKT(GeometryFactory geomFactory, OGR ogr) {
            super(ogr);
            this.geomFactory = geomFactory;
            this.wktReader = new WKTReader(geomFactory);
            this.wktWriter = new WKTWriter();
        }

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            return;
        }
        
        GeometryDimensionFinder finder = new GeometryDimensionFinder();
        value.apply(finder);
        WKTWriter writer = new WKTWriter(finder.hasZ() ? 3 : 2);
        String wkt = writer.write(value);
        sql.append( "geometry::STGeomFromText('").append( wkt ).append( "',").append( srid ).append(")");
    }

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