private static Geometry<?> toGeometry(ByteBuffer buffer) { if ( buffer == null ) { return null; } WkbDecoder decoder = Wkb.newDecoder( Wkb.Dialect.HANA_EWKB ); return decoder.decode( buffer ); }
private Geometry toGeometry(byte[] bytes) { if ( bytes == null ) { return null; } final ByteBuffer buffer = ByteBuffer.from( bytes ); final WkbDecoder decoder = Wkb.newDecoder( Wkb.Dialect.MYSQL_WKB ); return decoder.decode( buffer ); }
public static Geometry<?> toGeometry(Object object) { if ( object == null ) { return null; } ByteBuffer buffer = null; if ( object instanceof PGobject ) { String pgValue = ( (PGobject) object ).getValue(); if ( pgValue.startsWith( "00" ) || pgValue.startsWith( "01" ) ) { //we have a WKB because this pgValue starts with the bit-order byte buffer = ByteBuffer.from( pgValue ); final WkbDecoder decoder = Wkb.newDecoder( Wkb.Dialect.POSTGIS_EWKB_1 ); return decoder.decode( buffer ); } else { return parseWkt( pgValue ); } } throw new IllegalStateException( "Received object of type " + object.getClass().getCanonicalName() ); }
@Override protected Geometry decode(Object bytes) { if ( bytes == null ) { return null; } ByteBuffer buffer = ByteBuffer.from( (byte[]) bytes ); WkbDecoder decoder = Wkb.newDecoder( Wkb.Dialect.MYSQL_WKB ); return JTS.to( decoder.decode( buffer ) ); } }
return JTS.from( (org.locationtech.jts.geom.Geometry) object ); final WkbDecoder decoder = Wkb.newDecoder( Wkb.Dialect.POSTGIS_EWKB_1 ); if ( object instanceof Blob ) { return decoder.decode( toByteBuffer( (Blob) object ) );
/** * Decodes a WKB representation in a <code>ByteBuffer</code> to a <code>Geometry</code>. * <p>This methods uses the default WKB dialect (Postgis v1.5 EWKB ).</p> * * @param byteBuffer A buffer of bytes that contains a WKB-encoded <code>Geometry</code>. * @return The <code>Geometry</code> that is encoded in the WKB. */ public static Geometry<?> fromWkb(ByteBuffer byteBuffer) { WkbDecoder decoder = newDecoder(DEFAULT_DIALECT); return decoder.decode(byteBuffer); }
@Override @Nullable public Geometry getValue(ResultSet rs, int startIndex) throws SQLException { byte[] bytes = rs.getBytes(startIndex); if (bytes != null) { WkbDecoder decoder = Wkb.newDecoder(Wkb.Dialect.POSTGIS_EWKB_1); return decoder.decode(ByteBuffer.from(bytes)); } else { return null; } }
@Override @Nullable public Geometry getValue(ResultSet rs, int startIndex) throws SQLException { byte[] bytes = rs.getBytes(startIndex); if (bytes != null) { WkbDecoder decoder = Wkb.newDecoder(Wkb.Dialect.POSTGIS_EWKB_1); return decoder.decode(ByteBuffer.from(bytes)); } else { return null; } }
@Override @Nullable public Geometry getValue(ResultSet rs, int startIndex) throws SQLException { byte[] bytes = rs.getBytes(startIndex); if (bytes != null) { byte[] wkb = new byte[bytes.length - 4]; System.arraycopy(bytes, 4, wkb, 0, wkb.length); int srid = bytes[3] << 24 | (bytes[2] & 0xff) << 16 | (bytes[1] & 0xff) << 8 | (bytes[0] & 0xff); // TODO make sure srid is set WkbDecoder decoder = Wkb.newDecoder(Wkb.Dialect.POSTGIS_EWKB_1); return decoder.decode(ByteBuffer.from(wkb)); } else { return null; } }
@Override @Nullable public Geometry getValue(ResultSet rs, int startIndex) throws SQLException { byte[] bytes = rs.getBytes(startIndex); if (bytes != null) { byte[] wkb = new byte[bytes.length - 4]; System.arraycopy(bytes, 4, wkb, 0, wkb.length); int srid = bytes[3] << 24 | (bytes[2] & 0xff) << 16 | (bytes[1] & 0xff) << 8 | (bytes[0] & 0xff); // TODO make sure srid is set WkbDecoder decoder = Wkb.newDecoder(Wkb.Dialect.POSTGIS_EWKB_1); return decoder.decode(ByteBuffer.from(wkb)); } else { return null; } }
@Override public Object getObject(ResultSet rs, int columnIndex) throws SQLException { byte[] bytes=rs.getBytes(columnIndex); WkbDecoder decoder = Wkb.newDecoder(Wkb.Dialect.POSTGIS_EWKB_1); return decoder.decode(ByteBuffer.from(bytes)); }
@Override public Object getObject(ResultSet rs, String columnLabel) throws SQLException { byte[] bytes=rs.getBytes(columnLabel); WkbDecoder decoder = Wkb.newDecoder(Wkb.Dialect.POSTGIS_EWKB_1); return decoder.decode(ByteBuffer.from(bytes)); }
@Override @Nullable public Geometry getValue(ResultSet rs, int startIndex) throws SQLException { byte[] bytes = rs.getBytes(startIndex); if (bytes != null) { byte[] wkb; if (bytes[0] != 0 && bytes[0] != 1) { // decodes EWKB wkb = new byte[bytes.length - 32]; System.arraycopy(bytes, 32, wkb, 0, wkb.length); } else { wkb = bytes; } WkbDecoder decoder = Wkb.newDecoder(Wkb.Dialect.POSTGIS_EWKB_1); return decoder.decode(ByteBuffer.from(wkb)); } else { return null; } }
@Override @Nullable public Geometry getValue(ResultSet rs, int startIndex) throws SQLException { byte[] bytes = rs.getBytes(startIndex); if (bytes != null) { byte[] wkb; if (bytes[0] != 0 && bytes[0] != 1) { // decodes EWKB wkb = new byte[bytes.length - 32]; System.arraycopy(bytes, 32, wkb, 0, wkb.length); } else { wkb = bytes; } WkbDecoder decoder = Wkb.newDecoder(Wkb.Dialect.POSTGIS_EWKB_1); return decoder.decode(ByteBuffer.from(wkb)); } else { return null; } }
private Object toGeometry(byte[] bytes){ ByteBuffer buffer = ByteBuffer.from(bytes); WkbDecoder decoder = Wkb.newDecoder(Wkb.Dialect.MYSQL_WKB); return decoder.decode(buffer); }
private Object convertInternal(Object obj){ if (obj instanceof PGobject){ String pgValue = ((PGobject)obj).getValue(); if (pgValue.charAt(0) == 'S') { WktDecoder decoder = Wkt.newDecoder(Wkt.Dialect.POSTGIS_EWKT_1); return decoder.decode(pgValue); } ByteBuffer buffer = ByteBuffer.from(pgValue); WkbDecoder decoder = Wkb.newDecoder(Wkb.Dialect.POSTGIS_EWKB_1); return decoder.decode(buffer); } byte[] bytes=Converters.getDefault().convertObject(obj, byte[].class); WkbDecoder decoder = Wkb.newDecoder(Wkb.Dialect.POSTGIS_EWKB_1); return decoder.decode(ByteBuffer.from(bytes)); }