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JTS wrapper on a PostGIS jdbc connection
There is a newer version: 2.2.3
/*
 * H2GIS is a library that brings spatial support to the H2 Database Engine
 * http://www.h2database.com. H2GIS is developed by CNRS
 * http://www.cnrs.fr/.
 *
 * This code is part of the H2GIS project. H2GIS is free software;
 * you can redistribute it and/or modify it under the terms of the GNU
 * Lesser General Public License as published by the Free Software Foundation;
 * version 3.0 of the License.
 *
 * H2GIS 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 Lesser General Public License
 * for more details .
 *
 *
 * For more information, please consult: http://www.h2gis.org/
 * or contact directly: info_at_h2gis.org
 */
package org.h2gis.postgis_jts;

import org.locationtech.jts.geom.Geometry;

import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.*;
import java.util.Calendar;

/**
 *  In order to return a JTS Instance on getObject() method, this class wrap a PreparedStatement.
 * @author Nicolas Fortin
 */
public class PreparedStatementWrapper implements PreparedStatement {
    private ConnectionWrapper connectionWrapper;
    private PreparedStatement preparedStatement;

    public PreparedStatementWrapper(ConnectionWrapper connectionWrapper, PreparedStatement preparedStatement) {
        this.connectionWrapper = connectionWrapper;
        this.preparedStatement = preparedStatement;
    }

    @Override
    public ResultSet executeQuery() throws SQLException {
        return new ResultSetWrapper(this, preparedStatement.executeQuery());
    }

    @Override
    public int executeUpdate() throws SQLException {
        return preparedStatement.executeUpdate();
    }

    @Override
    public void setNull(int parameterIndex, int sqlType) throws SQLException {
        preparedStatement.setNull(parameterIndex, sqlType);
    }

    @Override
    public void setBoolean(int parameterIndex, boolean x) throws SQLException {
        preparedStatement.setBoolean(parameterIndex, x);
    }

    @Override
    public void setByte(int parameterIndex, byte x) throws SQLException {
        preparedStatement.setByte(parameterIndex, x);
    }

    @Override
    public void setShort(int parameterIndex, short x) throws SQLException {
        preparedStatement.setShort(parameterIndex, x);
    }

    @Override
    public void setInt(int parameterIndex, int x) throws SQLException {
        preparedStatement.setInt(parameterIndex, x);
    }

    @Override
    public void setLong(int parameterIndex, long x) throws SQLException {
        preparedStatement.setLong(parameterIndex, x);
    }

    @Override
    public void setFloat(int parameterIndex, float x) throws SQLException {
        preparedStatement.setFloat(parameterIndex, x);
    }

    @Override
    public void setDouble(int parameterIndex, double x) throws SQLException {
        preparedStatement.setDouble(parameterIndex, x);
    }

    @Override
    public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException {
        preparedStatement.setBigDecimal(parameterIndex, x);
    }

    @Override
    public void setString(int parameterIndex, String x) throws SQLException {
        preparedStatement.setString(parameterIndex, x);
    }

    @Override
    public void setBytes(int parameterIndex, byte[] x) throws SQLException {
        preparedStatement.setBytes(parameterIndex, x);
    }

    @Override
    public void setDate(int parameterIndex, Date x) throws SQLException {
        preparedStatement.setDate(parameterIndex, x);
    }

    @Override
    public void setTime(int parameterIndex, Time x) throws SQLException {
        preparedStatement.setTime(parameterIndex, x);
    }

    @Override
    public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException {
        preparedStatement.setTimestamp(parameterIndex, x);
    }

    @Override
    public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException {
        preparedStatement.setAsciiStream(parameterIndex, x, length);
    }

    @Override
    public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException {
        preparedStatement.setUnicodeStream(parameterIndex, x, length);
    }

    @Override
    public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException {
        preparedStatement.setBinaryStream(parameterIndex, x, length);
    }

    @Override
    public void clearParameters() throws SQLException {
        preparedStatement.clearParameters();
    }

    @Override
    public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException {
        preparedStatement.setObject(parameterIndex, x, targetSqlType);
    }

    @Override
    public void setObject(int parameterIndex, Object x) throws SQLException {
        if(x instanceof Geometry) {
            JtsGeometry geometry = new JtsGeometry((Geometry) x);
            preparedStatement.setObject(parameterIndex, geometry);
        } else {
            preparedStatement.setObject(parameterIndex, x);
        }
    }

    @Override
    public boolean execute() throws SQLException {
        return preparedStatement.execute();
    }

    @Override
    public void addBatch() throws SQLException {
        preparedStatement.addBatch();
    }

    @Override
    public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException {
        preparedStatement.setCharacterStream(parameterIndex, reader, length);
    }

    @Override
    public void setRef(int parameterIndex, Ref x) throws SQLException {
        preparedStatement.setObject(parameterIndex, ResultSetWrapper.longToTid((Long)x.getObject()));
    }

    @Override
    public void setBlob(int parameterIndex, Blob x) throws SQLException {
        preparedStatement.setBlob(parameterIndex, x);
    }

    @Override
    public void setClob(int parameterIndex, Clob x) throws SQLException {
        preparedStatement.setClob(parameterIndex, x);
    }

    @Override
    public void setArray(int parameterIndex, Array x) throws SQLException {
        preparedStatement.setArray(parameterIndex, x);
    }

    @Override
    public ResultSetMetaData getMetaData() throws SQLException {
        return preparedStatement.getMetaData();
    }

    @Override
    public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException {
        preparedStatement.setDate(parameterIndex, x, cal);
    }

    @Override
    public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException {
        preparedStatement.setTime(parameterIndex, x, cal);
    }

    @Override
    public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException {
        preparedStatement.setTimestamp(parameterIndex, x, cal);
    }

    @Override
    public void setNull(int parameterIndex, int sqlType, String typeName) throws SQLException {
        preparedStatement.setNull(parameterIndex, sqlType, typeName);
    }

    @Override
    public void setURL(int parameterIndex, URL x) throws SQLException {
        preparedStatement.setURL(parameterIndex, x);
    }

    @Override
    public ParameterMetaData getParameterMetaData() throws SQLException {
        return preparedStatement.getParameterMetaData();
    }

    @Override
    public void setRowId(int parameterIndex, RowId x) throws SQLException {
        preparedStatement.setRowId(parameterIndex, x);
    }

    @Override
    public void setNString(int parameterIndex, String value) throws SQLException {
        preparedStatement.setNString(parameterIndex, value);
    }

    @Override
    public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException {
        preparedStatement.setNCharacterStream(parameterIndex, value, length);
    }

    @Override
    public void setNClob(int parameterIndex, NClob value) throws SQLException {
        preparedStatement.setNClob(parameterIndex, value);
    }

    @Override
    public void setClob(int parameterIndex, Reader reader, long length) throws SQLException {
        preparedStatement.setClob(parameterIndex, reader, length);
    }

    @Override
    public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException {
        preparedStatement.setBlob(parameterIndex, inputStream, length);
    }

    @Override
    public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException {
        preparedStatement.setNClob(parameterIndex, reader, length);
    }

    @Override
    public void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException {
        preparedStatement.setSQLXML(parameterIndex, xmlObject);
    }

    @Override
    public void setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength) throws SQLException {
        preparedStatement.setObject(parameterIndex, x, targetSqlType, scaleOrLength);
    }

    @Override
    public void setAsciiStream(int parameterIndex, InputStream x, long length) throws SQLException {
        preparedStatement.setAsciiStream(parameterIndex, x, length);
    }

    @Override
    public void setBinaryStream(int parameterIndex, InputStream x, long length) throws SQLException {
        preparedStatement.setBinaryStream(parameterIndex, x, length);
    }

    @Override
    public void setCharacterStream(int parameterIndex, Reader reader, long length) throws SQLException {
        preparedStatement.setCharacterStream(parameterIndex, reader, length);
    }

    @Override
    public void setAsciiStream(int parameterIndex, InputStream x) throws SQLException {
        preparedStatement.setAsciiStream(parameterIndex, x);
    }

    @Override
    public void setBinaryStream(int parameterIndex, InputStream x) throws SQLException {
        preparedStatement.setBinaryStream(parameterIndex, x);
    }

    @Override
    public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException {
        preparedStatement.setCharacterStream(parameterIndex, reader);
    }

    @Override
    public void setNCharacterStream(int parameterIndex, Reader value) throws SQLException {
        preparedStatement.setNCharacterStream(parameterIndex, value);
    }

    @Override
    public void setClob(int parameterIndex, Reader reader) throws SQLException {
        preparedStatement.setClob(parameterIndex, reader);
    }

    @Override
    public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException {
        preparedStatement.setBlob(parameterIndex, inputStream);
    }

    @Override
    public void setNClob(int parameterIndex, Reader reader) throws SQLException {
        preparedStatement.setNClob(parameterIndex, reader);
    }

    @Override
    public ResultSet executeQuery(String sql) throws SQLException {
        return new ResultSetWrapper(this, preparedStatement.executeQuery(sql));
    }

    @Override
    public int executeUpdate(String sql) throws SQLException {
        return preparedStatement.executeUpdate(sql);
    }

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

    @Override
    public int getMaxFieldSize() throws SQLException {
        return preparedStatement.getMaxFieldSize();
    }

    @Override
    public void setMaxFieldSize(int max) throws SQLException {
        preparedStatement.setMaxFieldSize(max);
    }

    @Override
    public int getMaxRows() throws SQLException {
        return preparedStatement.getMaxRows();
    }

    @Override
    public void setMaxRows(int max) throws SQLException {
        preparedStatement.setMaxRows(max);
    }

    @Override
    public void setEscapeProcessing(boolean enable) throws SQLException {
        preparedStatement.setEscapeProcessing(enable);
    }

    @Override
    public int getQueryTimeout() throws SQLException {
        return preparedStatement.getQueryTimeout();
    }

    @Override
    public void setQueryTimeout(int seconds) throws SQLException {
        preparedStatement.setQueryTimeout(seconds);
    }

    @Override
    public void cancel() throws SQLException {
        preparedStatement.cancel();
    }

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

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

    @Override
    public void setCursorName(String name) throws SQLException {
        preparedStatement.setCursorName(name);
    }

    @Override
    public boolean execute(String sql) throws SQLException {
        return preparedStatement.execute(sql);
    }

    @Override
    public ResultSet getResultSet() throws SQLException {
        return new ResultSetWrapper(this, preparedStatement.getResultSet());
    }

    @Override
    public int getUpdateCount() throws SQLException {
        return preparedStatement.getUpdateCount();
    }

    @Override
    public boolean getMoreResults() throws SQLException {
        return preparedStatement.getMoreResults();
    }

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

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

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

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

    @Override
    public int getResultSetConcurrency() throws SQLException {
        return preparedStatement.getResultSetConcurrency();
    }

    @Override
    public int getResultSetType() throws SQLException {
        return preparedStatement.getResultSetType();
    }

    @Override
    public void addBatch(String sql) throws SQLException {
        preparedStatement.addBatch(sql);
    }

    @Override
    public void clearBatch() throws SQLException {
        preparedStatement.clearBatch();
    }

    @Override
    public int[] executeBatch() throws SQLException {
        return preparedStatement.executeBatch();
    }

    @Override
    public Connection getConnection() {
        return connectionWrapper;
    }

    @Override
    public boolean getMoreResults(int current) throws SQLException {
        return preparedStatement.getMoreResults(current);
    }

    @Override
    public ResultSet getGeneratedKeys() throws SQLException {
        return new ResultSetWrapper(this, preparedStatement.getGeneratedKeys());
    }

    @Override
    public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException {
        return preparedStatement.executeUpdate(sql, autoGeneratedKeys);
    }

    @Override
    public int executeUpdate(String sql, int[] columnIndexes) throws SQLException {
        return preparedStatement.executeUpdate(sql, columnIndexes);
    }

    @Override
    public int executeUpdate(String sql, String[] columnNames) throws SQLException {
        return preparedStatement.executeUpdate(sql, columnNames);
    }

    @Override
    public boolean execute(String sql, int autoGeneratedKeys) throws SQLException {
        return preparedStatement.execute(sql, autoGeneratedKeys);
    }

    @Override
    public boolean execute(String sql, int[] columnIndexes) throws SQLException {
        return preparedStatement.execute(sql, columnIndexes);
    }

    @Override
    public boolean execute(String sql, String[] columnNames) throws SQLException {
        return preparedStatement.execute(sql, columnNames);
    }

    @Override
    public int getResultSetHoldability() throws SQLException {
        return preparedStatement.getResultSetHoldability();
    }

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

    @Override
    public void setPoolable(boolean poolable) throws SQLException {
        preparedStatement.setPoolable(poolable);
    }

    @Override
    public boolean isPoolable() throws SQLException {
        return preparedStatement.isPoolable();
    }

    @Override
    public void closeOnCompletion() throws SQLException {
        preparedStatement.closeOnCompletion();
    }

    @Override
    public boolean isCloseOnCompletion() throws SQLException {
        return preparedStatement.isCloseOnCompletion();
    }

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

    @Override
    public boolean isWrapperFor(Class iface) throws SQLException {
        return preparedStatement.isWrapperFor(iface);
    }
}