ResultSetWrapper.java

/**
 * OrbisGIS is a java GIS application dedicated to research in GIScience.
 * OrbisGIS is developed by the GIS group of the DECIDE team of the 
 * Lab-STICC CNRS laboratory, see <http://www.lab-sticc.fr/>.
 *
 * The GIS group of the DECIDE team is located at :
 *
 * Laboratoire Lab-STICC – CNRS UMR 6285
 * Equipe DECIDE
 * UNIVERSITÉ DE BRETAGNE-SUD
 * Institut Universitaire de Technologie de Vannes
 * 8, Rue Montaigne - BP 561 56017 Vannes Cedex
 * 
 * OrbisGIS is distributed under GPL 3 license.
 *
 * Copyright (C) 2007-2014 CNRS (IRSTV FR CNRS 2488)
 * Copyright (C) 2015-2017 CNRS (Lab-STICC UMR CNRS 6285)
 *
 * This file is part of OrbisGIS.
 *
 * OrbisGIS is free software: you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * OrbisGIS is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * OrbisGIS. If not, see <http://www.gnu.org/licenses/>.
 *
 * For more information, please consult: <http://www.orbisgis.org/>
 * or contact directly:
 * info_at_ orbisgis.org
 */
package org.orbisgis.postgis_jts;

import com.vividsolutions.jts.geom.Envelope;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.GeometryFactory;
import com.vividsolutions.jts.io.WKBWriter;
import org.postgis.PGboxbase;
import org.postgis.Point;
import org.postgis.jts.JtsGeometry;
import org.postgresql.core.types.PGFloat;
import org.postgresql.util.PGobject;
import org.postgresql.util.PGtokenizer;

import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.Array;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Date;
import java.sql.NClob;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.RowId;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Statement;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;

/**
 * @author Nicolas Fortin
 */
public class ResultSetWrapper implements ResultSet {
    private Statement statementWrapper;
    private ResultSet rs;
    public static final Set<String> GEOMETRY_COLUMNS = Collections.unmodifiableSet(new HashSet<>(Arrays.asList("geometry", "box2d", "box3d")));
    private Set<Integer> spatialFields = new HashSet<Integer>();
    private Set<Integer> tidFields = new HashSet<>();
    private static GeometryFactory geometryFactory = new GeometryFactory();

    public ResultSetWrapper(Statement statementWrapper, ResultSet rs) {
        this.statementWrapper = statementWrapper;
        this.rs = rs;
        // Fetch spatial fields
        try {
            ResultSetMetaData meta = rs.getMetaData();
            for(int col = 1; col <= meta.getColumnCount(); col++) {
                String typeName = meta.getColumnTypeName(col);
                if(GEOMETRY_COLUMNS.contains(typeName)) {
                    spatialFields.add(col);
                } else if(typeName.equals("tid")) {
                    tidFields.add(col);
                }
            }
        } catch (Exception ex) {
            //Ignore
        }
    }

    @Override
    public Object getObject(int columnIndex) throws SQLException {
        Object object = rs.getObject(columnIndex);
        if(spatialFields.contains(columnIndex)) {
            if(object instanceof JtsGeometry) {
                return ((JtsGeometry) object).getGeometry();
            } else if(object instanceof PGboxbase) {
                PGboxbase box = ((PGboxbase) object);
                Point bottomLeft = box.getLLB();
                Point upRight = box.getURT();
                Envelope envelope = new Envelope(bottomLeft.x, upRight.x, bottomLeft.y, upRight.y);
                return geometryFactory.toGeometry(envelope);
            }
        }
        if(object instanceof PGobject) {
            return new PGObjectWrapper((PGobject) object);
        } else {
            return object;
        }
    }

    @Override
    public Object getObject(String columnLabel) throws SQLException {
        return getObject(findColumn(columnLabel));
    }

    @Override
    public int findColumn(String columnLabel) throws SQLException {
        return rs.findColumn(columnLabel);
    }

    @Override
    public Reader getCharacterStream(int columnIndex) throws SQLException {
        return rs.getCharacterStream(columnIndex);
    }

    @Override
    public Reader getCharacterStream(String columnLabel) throws SQLException {
        return rs.getCharacterStream(columnLabel);
    }

    @Override
    public BigDecimal getBigDecimal(int columnIndex) throws SQLException {
        return rs.getBigDecimal(columnIndex);
    }

    @Override
    public BigDecimal getBigDecimal(String columnLabel) throws SQLException {
        return rs.getBigDecimal(columnLabel);
    }

    @Override
    public boolean isBeforeFirst() throws SQLException {
        return rs.isBeforeFirst();
    }

    @Override
    public boolean isAfterLast() throws SQLException {
        return rs.isAfterLast();
    }

    @Override
    public boolean isFirst() throws SQLException {
        return rs.isFirst();
    }

    @Override
    public boolean isLast() throws SQLException {
        return rs.isLast();
    }

    @Override
    public void beforeFirst() throws SQLException {
        rs.beforeFirst();
    }

    @Override
    public void afterLast() throws SQLException {
        rs.afterLast();
    }

    @Override
    public boolean first() throws SQLException {
        return rs.first();
    }

    @Override
    public boolean last() throws SQLException {
        return rs.last();
    }

    @Override
    public int getRow() throws SQLException {
        return rs.getRow();
    }

    @Override
    public boolean absolute(int row) throws SQLException {
        return rs.absolute(row);
    }

    @Override
    public boolean relative(int rows) throws SQLException {
        return rs.relative(rows);
    }

    @Override
    public boolean previous() throws SQLException {
        return rs.previous();
    }

    @Override
    public void setFetchDirection(int direction) throws SQLException {
        rs.setFetchDirection(direction);
    }

    @Override
    public int getFetchDirection() throws SQLException {
        return rs.getFetchDirection();
    }

    @Override
    public void setFetchSize(int rows) throws SQLException {
        rs.setFetchSize(rows);
    }

    @Override
    public int getFetchSize() throws SQLException {
        return rs.getFetchSize();
    }

    @Override
    public int getType() throws SQLException {
        return rs.getType();
    }

    @Override
    public int getConcurrency() throws SQLException {
        return rs.getConcurrency();
    }

    @Override
    public boolean rowUpdated() throws SQLException {
        return rs.rowUpdated();
    }

    @Override
    public boolean rowInserted() throws SQLException {
        return rs.rowInserted();
    }

    @Override
    public boolean rowDeleted() throws SQLException {
        return rs.rowDeleted();
    }

    @Override
    public void updateNull(int columnIndex) throws SQLException {
        rs.updateNull(columnIndex);
    }

    @Override
    public void updateBoolean(int columnIndex, boolean x) throws SQLException {
        rs.updateBoolean(columnIndex, x);
    }

    @Override
    public void updateByte(int columnIndex, byte x) throws SQLException {
        rs.updateByte(columnIndex, x);
    }

    @Override
    public void updateShort(int columnIndex, short x) throws SQLException {
        rs.updateShort(columnIndex, x);
    }

    @Override
    public void updateInt(int columnIndex, int x) throws SQLException {
        rs.updateInt(columnIndex, x);
    }

    @Override
    public void updateLong(int columnIndex, long x) throws SQLException {
        rs.updateLong(columnIndex, x);
    }

    @Override
    public void updateFloat(int columnIndex, float x) throws SQLException {
        rs.updateFloat(columnIndex, x);
    }

    @Override
    public void updateDouble(int columnIndex, double x) throws SQLException {
        rs.updateDouble(columnIndex, x);
    }

    @Override
    public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException {
        rs.updateBigDecimal(columnIndex, x);
    }

    @Override
    public void updateString(int columnIndex, String x) throws SQLException {
        rs.updateString(columnIndex, x);
    }

    @Override
    public void updateBytes(int columnIndex, byte[] x) throws SQLException {
        rs.updateBytes(columnIndex, x);
    }

    @Override
    public void updateDate(int columnIndex, Date x) throws SQLException {
        rs.updateDate(columnIndex, x);
    }

    @Override
    public void updateTime(int columnIndex, Time x) throws SQLException {
        rs.updateTime(columnIndex, x);
    }

    @Override
    public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException {
        rs.updateTimestamp(columnIndex, x);
    }

    @Override
    public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException {
        rs.updateAsciiStream(columnIndex, x, length);
    }

    @Override
    public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException {
        rs.updateBinaryStream(columnIndex, x, length);
    }

    @Override
    public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException {
        rs.updateCharacterStream(columnIndex, x, length);
    }

    @Override
    public void updateObject(int columnIndex, Object x, int scaleOrLength) throws SQLException {
        rs.updateObject(columnIndex, x, scaleOrLength);
    }

    @Override
    public void updateObject(int columnIndex, Object x) throws SQLException {
        rs.updateObject(columnIndex, x);
    }

    @Override
    public void updateNull(String columnLabel) throws SQLException {
        rs.updateNull(columnLabel);
    }

    @Override
    public void updateBoolean(String columnLabel, boolean x) throws SQLException {
        rs.updateBoolean(columnLabel, x);
    }

    @Override
    public void updateByte(String columnLabel, byte x) throws SQLException {
        rs.updateByte(columnLabel, x);
    }

    @Override
    public void updateShort(String columnLabel, short x) throws SQLException {
        rs.updateShort(columnLabel, x);
    }

    @Override
    public void updateInt(String columnLabel, int x) throws SQLException {
        rs.updateInt(columnLabel, x);
    }

    @Override
    public void updateLong(String columnLabel, long x) throws SQLException {
        rs.updateLong(columnLabel, x);
    }

    @Override
    public void updateFloat(String columnLabel, float x) throws SQLException {
        rs.updateFloat(columnLabel, x);
    }

    @Override
    public void updateDouble(String columnLabel, double x) throws SQLException {
        rs.updateDouble(columnLabel, x);
    }

    @Override
    public void updateBigDecimal(String columnLabel, BigDecimal x) throws SQLException {
        rs.updateBigDecimal(columnLabel, x);
    }

    @Override
    public void updateString(String columnLabel, String x) throws SQLException {
        rs.updateString(columnLabel, x);
    }

    @Override
    public void updateBytes(String columnLabel, byte[] x) throws SQLException {
        rs.updateBytes(columnLabel, x);
    }

    @Override
    public void updateDate(String columnLabel, Date x) throws SQLException {
        rs.updateDate(columnLabel, x);
    }

    @Override
    public void updateTime(String columnLabel, Time x) throws SQLException {
        rs.updateTime(columnLabel, x);
    }

    @Override
    public void updateTimestamp(String columnLabel, Timestamp x) throws SQLException {
        rs.updateTimestamp(columnLabel, x);
    }

    @Override
    public void updateAsciiStream(String columnLabel, InputStream x, int length) throws SQLException {
        rs.updateAsciiStream(columnLabel, x, length);
    }

    @Override
    public void updateBinaryStream(String columnLabel, InputStream x, int length) throws SQLException {
        rs.updateBinaryStream(columnLabel, x, length);
    }

    @Override
    public void updateCharacterStream(String columnLabel, Reader reader, int length) throws SQLException {
        rs.updateCharacterStream(columnLabel, reader, length);
    }

    @Override
    public void updateObject(String columnLabel, Object x, int scaleOrLength) throws SQLException {
        rs.updateObject(columnLabel, x, scaleOrLength);
    }

    @Override
    public void updateObject(String columnLabel, Object x) throws SQLException {
        rs.updateObject(columnLabel, x);
    }

    @Override
    public void insertRow() throws SQLException {
        rs.insertRow();
    }

    @Override
    public void updateRow() throws SQLException {
        rs.updateRow();
    }

    @Override
    public void deleteRow() throws SQLException {
        rs.deleteRow();
    }

    @Override
    public void refreshRow() throws SQLException {
        rs.refreshRow();
    }

    @Override
    public void cancelRowUpdates() throws SQLException {
        rs.cancelRowUpdates();
    }

    @Override
    public void moveToInsertRow() throws SQLException {
        rs.moveToInsertRow();
    }

    @Override
    public void moveToCurrentRow() throws SQLException {
        rs.moveToCurrentRow();
    }

    @Override
    public Statement getStatement() throws SQLException {
        return statementWrapper;
    }

    @Override
    public Object getObject(int columnIndex, Map<String, Class<?>> map) throws SQLException {
        return rs.getObject(columnIndex, map);
    }

    @Override
    public Ref getRef(int columnIndex) throws SQLException {
        return rs.getRef(columnIndex);
    }

    @Override
    public Blob getBlob(int columnIndex) throws SQLException {
        return rs.getBlob(columnIndex);
    }

    @Override
    public Clob getClob(int columnIndex) throws SQLException {
        return rs.getClob(columnIndex);
    }

    @Override
    public Array getArray(int columnIndex) throws SQLException {
        return rs.getArray(columnIndex);
    }

    @Override
    public Object getObject(String columnLabel, Map<String, Class<?>> map) throws SQLException {
        return rs.getObject(columnLabel, map);
    }

    @Override
    public Ref getRef(String columnLabel) throws SQLException {
        return rs.getRef(columnLabel);
    }

    @Override
    public Blob getBlob(String columnLabel) throws SQLException {
        return rs.getBlob(columnLabel);
    }

    @Override
    public Clob getClob(String columnLabel) throws SQLException {
        return rs.getClob(columnLabel);
    }

    @Override
    public Array getArray(String columnLabel) throws SQLException {
        return rs.getArray(columnLabel);
    }

    @Override
    public Date getDate(int columnIndex, Calendar cal) throws SQLException {
        return rs.getDate(columnIndex, cal);
    }

    @Override
    public Date getDate(String columnLabel, Calendar cal) throws SQLException {
        return rs.getDate(columnLabel, cal);
    }

    @Override
    public Time getTime(int columnIndex, Calendar cal) throws SQLException {
        return rs.getTime(columnIndex, cal);
    }

    @Override
    public Time getTime(String columnLabel, Calendar cal) throws SQLException {
        return rs.getTime(columnLabel, cal);
    }

    @Override
    public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException {
        return rs.getTimestamp(columnIndex, cal);
    }

    @Override
    public Timestamp getTimestamp(String columnLabel, Calendar cal) throws SQLException {
        return rs.getTimestamp(columnLabel, cal);
    }

    @Override
    public URL getURL(int columnIndex) throws SQLException {
        return rs.getURL(columnIndex);
    }

    @Override
    public URL getURL(String columnLabel) throws SQLException {
        return rs.getURL(columnLabel);
    }

    @Override
    public void updateRef(int columnIndex, Ref x) throws SQLException {
        rs.updateRef(columnIndex, x);
    }

    @Override
    public void updateRef(String columnLabel, Ref x) throws SQLException {
        rs.updateRef(columnLabel, x);
    }

    @Override
    public void updateBlob(int columnIndex, Blob x) throws SQLException {
        rs.updateBlob(columnIndex, x);
    }

    @Override
    public void updateBlob(String columnLabel, Blob x) throws SQLException {
        rs.updateBlob(columnLabel, x);
    }

    @Override
    public void updateClob(int columnIndex, Clob x) throws SQLException {
        rs.updateClob(columnIndex, x);
    }

    @Override
    public void updateClob(String columnLabel, Clob x) throws SQLException {
        rs.updateClob(columnLabel, x);
    }

    @Override
    public void updateArray(int columnIndex, Array x) throws SQLException {
        rs.updateArray(columnIndex, x);
    }

    @Override
    public void updateArray(String columnLabel, Array x) throws SQLException {
        rs.updateArray(columnLabel, x);
    }

    @Override
    public RowId getRowId(int columnIndex) throws SQLException {
        return rs.getRowId(columnIndex);
    }

    @Override
    public RowId getRowId(String columnLabel) throws SQLException {
        return rs.getRowId(columnLabel);
    }

    @Override
    public void updateRowId(int columnIndex, RowId x) throws SQLException {
        rs.updateRowId(columnIndex, x);
    }

    @Override
    public void updateRowId(String columnLabel, RowId x) throws SQLException {
        rs.updateRowId(columnLabel, x);
    }

    @Override
    public int getHoldability() throws SQLException {
        return rs.getHoldability();
    }

    @Override
    public boolean isClosed() throws SQLException {
        return rs.isClosed();
    }

    @Override
    public void updateNString(int columnIndex, String nString) throws SQLException {
        rs.updateNString(columnIndex, nString);
    }

    @Override
    public void updateNString(String columnLabel, String nString) throws SQLException {
        rs.updateNString(columnLabel, nString);
    }

    @Override
    public void updateNClob(int columnIndex, NClob nClob) throws SQLException {
        rs.updateNClob(columnIndex, nClob);
    }

    @Override
    public void updateNClob(String columnLabel, NClob nClob) throws SQLException {
        rs.updateNClob(columnLabel, nClob);
    }

    @Override
    public NClob getNClob(int columnIndex) throws SQLException {
        return rs.getNClob(columnIndex);
    }

    @Override
    public NClob getNClob(String columnLabel) throws SQLException {
        return rs.getNClob(columnLabel);
    }

    @Override
    public SQLXML getSQLXML(int columnIndex) throws SQLException {
        return rs.getSQLXML(columnIndex);
    }

    @Override
    public SQLXML getSQLXML(String columnLabel) throws SQLException {
        return rs.getSQLXML(columnLabel);
    }

    @Override
    public void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException {
        rs.updateSQLXML(columnIndex, xmlObject);
    }

    @Override
    public void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException {
        rs.updateSQLXML(columnLabel, xmlObject);
    }

    @Override
    public String getNString(int columnIndex) throws SQLException {
        return rs.getNString(columnIndex);
    }

    @Override
    public String getNString(String columnLabel) throws SQLException {
        return rs.getNString(columnLabel);
    }

    @Override
    public Reader getNCharacterStream(int columnIndex) throws SQLException {
        return rs.getNCharacterStream(columnIndex);
    }

    @Override
    public Reader getNCharacterStream(String columnLabel) throws SQLException {
        return rs.getNCharacterStream(columnLabel);
    }

    @Override
    public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
        rs.updateNCharacterStream(columnIndex, x, length);
    }

    @Override
    public void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
        rs.updateNCharacterStream(columnLabel, reader, length);
    }

    @Override
    public void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException {
        rs.updateAsciiStream(columnIndex, x, length);
    }

    @Override
    public void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException {
        rs.updateBinaryStream(columnIndex, x, length);
    }

    @Override
    public void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
        rs.updateCharacterStream(columnIndex, x, length);
    }

    @Override
    public void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException {
        rs.updateAsciiStream(columnLabel, x, length);
    }

    @Override
    public void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException {
        rs.updateBinaryStream(columnLabel, x, length);
    }

    @Override
    public void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
        rs.updateCharacterStream(columnLabel, reader, length);
    }

    @Override
    public void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException {
        rs.updateBlob(columnIndex, inputStream, length);
    }

    @Override
    public void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException {
        rs.updateBlob(columnLabel, inputStream, length);
    }

    @Override
    public void updateClob(int columnIndex, Reader reader, long length) throws SQLException {
        rs.updateClob(columnIndex, reader, length);
    }

    @Override
    public void updateClob(String columnLabel, Reader reader, long length) throws SQLException {
        rs.updateClob(columnLabel, reader, length);
    }

    @Override
    public void updateNClob(int columnIndex, Reader reader, long length) throws SQLException {
        rs.updateNClob(columnIndex, reader, length);
    }

    @Override
    public void updateNClob(String columnLabel, Reader reader, long length) throws SQLException {
        rs.updateNClob(columnLabel, reader, length);
    }

    @Override
    public void updateNCharacterStream(int columnIndex, Reader x) throws SQLException {
        rs.updateNCharacterStream(columnIndex, x);
    }

    @Override
    public void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException {
        rs.updateNCharacterStream(columnLabel, reader);
    }

    @Override
    public void updateAsciiStream(int columnIndex, InputStream x) throws SQLException {
        rs.updateAsciiStream(columnIndex, x);
    }

    @Override
    public void updateBinaryStream(int columnIndex, InputStream x) throws SQLException {
        rs.updateBinaryStream(columnIndex, x);
    }

    @Override
    public void updateCharacterStream(int columnIndex, Reader x) throws SQLException {
        rs.updateCharacterStream(columnIndex, x);
    }

    @Override
    public void updateAsciiStream(String columnLabel, InputStream x) throws SQLException {
        rs.updateAsciiStream(columnLabel, x);
    }

    @Override
    public void updateBinaryStream(String columnLabel, InputStream x) throws SQLException {
        rs.updateBinaryStream(columnLabel, x);
    }

    @Override
    public void updateCharacterStream(String columnLabel, Reader reader) throws SQLException {
        rs.updateCharacterStream(columnLabel, reader);
    }

    @Override
    public void updateBlob(int columnIndex, InputStream inputStream) throws SQLException {
        rs.updateBlob(columnIndex, inputStream);
    }

    @Override
    public void updateBlob(String columnLabel, InputStream inputStream) throws SQLException {
        rs.updateBlob(columnLabel, inputStream);
    }

    @Override
    public void updateClob(int columnIndex, Reader reader) throws SQLException {
        rs.updateClob(columnIndex, reader);
    }

    @Override
    public void updateClob(String columnLabel, Reader reader) throws SQLException {
        rs.updateClob(columnLabel, reader);
    }

    @Override
    public void updateNClob(int columnIndex, Reader reader) throws SQLException {
        rs.updateNClob(columnIndex, reader);
    }

    @Override
    public void updateNClob(String columnLabel, Reader reader) throws SQLException {
        rs.updateNClob(columnLabel, reader);
    }

    @Override
    public <T> T getObject(int columnIndex, Class<T> type) throws SQLException {
        return rs.getObject(columnIndex, type);
    }

    @Override
    public <T> T getObject(String columnLabel, Class<T> type) throws SQLException {
        return rs.getObject(columnLabel, type);
    }

    @Override
    public <T> T unwrap(Class<T> iface) throws SQLException {
        return rs.unwrap(iface);
    }

    @Override
    public boolean isWrapperFor(Class<?> iface) throws SQLException {
        return rs.isWrapperFor(iface);
    }

    @Override
    public boolean next() throws SQLException {
        return rs.next();
    }

    @Override
    public void close() throws SQLException {
        rs.close();
    }

    @Override
    public boolean wasNull() throws SQLException {
        return rs.wasNull();
    }

    @Override
    public String getString(int columnIndex) throws SQLException {
        if(!spatialFields.contains(columnIndex)) {
            return rs.getString(columnIndex);
        } else {
            Object geom = getObject(columnIndex);
            if(geom != null) {
                return geom.toString();
            } else {
                return null;
            }
        }
    }

    @Override
    public boolean getBoolean(int columnIndex) throws SQLException {
        return rs.getBoolean(columnIndex);
    }

    @Override
    public byte getByte(int columnIndex) throws SQLException {
        return rs.getByte(columnIndex);
    }

    @Override
    public short getShort(int columnIndex) throws SQLException {
        return rs.getShort(columnIndex);
    }

    @Override
    public int getInt(int columnIndex) throws SQLException {
        return rs.getInt(columnIndex);
    }

    @Override
    public long getLong(int columnIndex) throws SQLException {
        if(!tidFields.contains(columnIndex)) {
            return rs.getLong(columnIndex);
        } else {
            // Cast into long value
            return ctidToLong(rs.getObject(columnIndex).toString());
        }
    }

    /**
     * @param ctid value ex: (0,41)
     * @return Long cast
     */
    public static long ctidToLong(String ctid) {
        final int comma = ctid.indexOf(",");
        return (Long.valueOf(ctid.substring(1,comma)) << 32)
                | Long.valueOf(ctid.substring(comma + 1, ctid.length() - 1));
    }

    /**
     * @param value Long value of ctid
     * @return PGObject instance
     * @throws SQLException
     */
    public static PGobject longToTid(long value) throws SQLException {
        PGobject pGobject = new PGobject();
        pGobject.setType("tid");
        pGobject.setValue("(" + Long.toString(value >> 32)+","+Long.toString(value << 32 >> 32)+ ")");
        return pGobject;
    }

    @Override
    public float getFloat(int columnIndex) throws SQLException {
        return rs.getFloat(columnIndex);
    }

    @Override
    public double getDouble(int columnIndex) throws SQLException {
        return rs.getDouble(columnIndex);
    }

    @Override
    public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException {
        return rs.getBigDecimal(columnIndex, scale);
    }

    @Override
    public byte[] getBytes(int columnIndex) throws SQLException {
        if(spatialFields.contains(columnIndex)) {
            // Spatial field, return WKB
            Object object = getObject(columnIndex);
            if(object instanceof Geometry) {
                // WKBWriter object hold a byte array so we need to construct a new one
                WKBWriter wkbWriter = new WKBWriter(3);
                return wkbWriter.write((Geometry)object);
            } else {
                // Non-spatial field
                return rs.getBytes(columnIndex);
            }
        } else {
            // Non-spatial field
            return rs.getBytes(columnIndex);
        }
    }

    @Override
    public Date getDate(int columnIndex) throws SQLException {
        return rs.getDate(columnIndex);
    }

    @Override
    public Time getTime(int columnIndex) throws SQLException {
        return rs.getTime(columnIndex);
    }

    @Override
    public Timestamp getTimestamp(int columnIndex) throws SQLException {
        return rs.getTimestamp(columnIndex);
    }

    @Override
    public InputStream getAsciiStream(int columnIndex) throws SQLException {
        return rs.getAsciiStream(columnIndex);
    }

    @Override
    public InputStream getUnicodeStream(int columnIndex) throws SQLException {
        return rs.getUnicodeStream(columnIndex);
    }

    @Override
    public InputStream getBinaryStream(int columnIndex) throws SQLException {
        return rs.getBinaryStream(columnIndex);
    }

    @Override
    public String getString(String columnLabel) throws SQLException {
        return getString(findColumn(columnLabel));
    }

    @Override
    public boolean getBoolean(String columnLabel) throws SQLException {
        return rs.getBoolean(columnLabel);
    }

    @Override
    public byte getByte(String columnLabel) throws SQLException {
        return rs.getByte(columnLabel);
    }

    @Override
    public short getShort(String columnLabel) throws SQLException {
        return rs.getShort(columnLabel);
    }

    @Override
    public int getInt(String columnLabel) throws SQLException {
        return rs.getInt(columnLabel);
    }

    @Override
    public long getLong(String columnLabel) throws SQLException {
        return getLong(findColumn(columnLabel));
    }

    @Override
    public float getFloat(String columnLabel) throws SQLException {
        return rs.getFloat(columnLabel);
    }

    @Override
    public double getDouble(String columnLabel) throws SQLException {
        return rs.getDouble(columnLabel);
    }

    @Override
    public BigDecimal getBigDecimal(String columnLabel, int scale) throws SQLException {
        return rs.getBigDecimal(columnLabel, scale);
    }

    @Override
    public byte[] getBytes(String columnLabel) throws SQLException {
        return getBytes(findColumn(columnLabel));
    }

    @Override
    public Date getDate(String columnLabel) throws SQLException {
        return rs.getDate(columnLabel);
    }

    @Override
    public Time getTime(String columnLabel) throws SQLException {
        return rs.getTime(columnLabel);
    }

    @Override
    public Timestamp getTimestamp(String columnLabel) throws SQLException {
        return rs.getTimestamp(columnLabel);
    }

    @Override
    public InputStream getAsciiStream(String columnLabel) throws SQLException {
        return rs.getAsciiStream(columnLabel);
    }

    @Override
    public InputStream getUnicodeStream(String columnLabel) throws SQLException {
        return rs.getUnicodeStream(columnLabel);
    }

    @Override
    public InputStream getBinaryStream(String columnLabel) throws SQLException {
        return rs.getBinaryStream(columnLabel);
    }

    @Override
    public SQLWarning getWarnings() throws SQLException {
        return rs.getWarnings();
    }

    @Override
    public void clearWarnings() throws SQLException {
        rs.clearWarnings();
    }

    @Override
    public String getCursorName() throws SQLException {
        return rs.getCursorName();
    }

    @Override
    public ResultSetMetaData getMetaData() throws SQLException {
        return new ResultSetMetaDataWrapper(rs.getMetaData());
    }
}