/* * Test.java *  * PostGIS extension for PostgreSQL JDBC driver - example and test classes *  * (C) 2004 Paul Ramsey, pramsey@refractions.net *  * (C) 2005 Markus Schaber, markus.schaber@logix-tt.com *  * This program 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 2 of the License. *  * This program 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 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple * Place, Suite 330, Boston, MA 02111-1307 USA or visit the web at * http://www.gnu.org. *  * $Id: TestParser.java 2340 2006-05-03 08:30:25Z mschaber $ */package examples;import org.postgis.Geometry;import org.postgis.PGgeometry;import org.postgis.binary.BinaryParser;import org.postgis.binary.BinaryWriter;import org.postgis.binary.ValueSetter;import org.postgresql.util.PGtokenizer;import java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;import java.sql.Types;public class TestParser {    public static String ALL = "ALL", ONLY10 = "ONLY10", EQUAL10 = "EQUAL10";    /**     * Our set of geometries to test.     */    public static final String[][] testset = new String[][]{        {            ALL, // 2D            "POINT(10 10)"},        {            ALL, // 3D with 3rd coordinate set to 0            "POINT(10 10 0)"},        {            ALL, // 3D            "POINT(10 10 20)"},        {            ALL, // 3D with scientific notation            "POINT(1e100 1.2345e-100 -2e-5)"},        {            ONLY10, // 2D + Measures            "POINTM(10 10 20)"},        {            ONLY10, // 3D + Measures            "POINT(10 10 20 30)"},        {            ALL, // broken format, see http://lists.jump-project.org/pipermail/jts-devel/2006-April/001572.html            "MULTIPOINT(11 12, 20 20)"},        {            ALL,// broken format            "MULTIPOINT(11 12 13, 20 20 20)"},        {            ONLY10,// broken format            "MULTIPOINTM(11 12 13, 20 20 20)"},        {            ONLY10,// broken format            "MULTIPOINT(11 12 13 14,20 20 20 20)"},        {            ALL, // OGC conforming format            "MULTIPOINT((11 12), (20 20))"},        {            ALL,            "MULTIPOINT((11 12 13), (20 20 20))"},        {            ONLY10,            "MULTIPOINTM((11 12 13), (20 20 20))"},        {            ONLY10,            "MULTIPOINT((11 12 13 14),(20 20 20 20))"},                    {            ALL,            "LINESTRING(10 10,20 20,50 50,34 34)"},        {            ALL,            "LINESTRING(10 10 20,20 20 20,50 50 50,34 34 34)"},        {            ONLY10,            "LINESTRINGM(10 10 20,20 20 20,50 50 50,34 34 34)"},        {            ONLY10,            "LINESTRING(10 10 20 20,20 20 20 20,50 50 50 50,34 34 34 50)"},        {            ALL,            "POLYGON((10 10,20 10,20 20,20 10,10 10),(5 5,5 6,6 6,6 5,5 5))"},        {            ALL,            "POLYGON((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0))"},        {            ONLY10,            "POLYGONM((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0))"},        {            ONLY10,            "POLYGON((10 10 0 7,20 10 0 7,20 20 0 7,20 10 0 7,10 10 0 7),(5 5 0 7,5 6 0 7,6 6 0 7,6 5 0 7,5 5 0 7))"},        {            ALL,            "MULTIPOLYGON(((10 10,20 10,20 20,20 10,10 10),(5 5,5 6,6 6,6 5,5 5)),((10 10,20 10,20 20,20 10,10 10),(5 5,5 6,6 6,6 5,5 5)))"},        {            ALL,            "MULTIPOLYGON(((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)),((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)))"},        {            ONLY10,            "MULTIPOLYGONM(((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)),((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)))"},        {            ONLY10,            "MULTIPOLYGON(((10 10 0 7,20 10 0 7,20 20 0 7,20 10 0 7,10 10 0 7),(5 5 0 7,5 6 0 7,6 6 0 7,6 5 0 7,5 5 0 7)),((10 10 0 7,20 10 0 7,20 20 0 7,20 10 0 7,10 10 0 7),(5 5 0 7,5 6 0 7,6 6 0 7,6 5 0 7,5 5 0 7)))"},        {            ALL,            "MULTILINESTRING((10 10,20 10,20 20,20 10,10 10),(5 5,5 6,6 6,6 5,5 5))"},        {            ALL,            "MULTILINESTRING((10 10 5,20 10 5,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0))"},        {            ONLY10,            "MULTILINESTRINGM((10 10 7,20 10 7,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0))"},        {            ONLY10,            "MULTILINESTRING((10 10 0 7,20 10 0 7,20 20 0 7,20 10 0 7,10 10 0 7),(5 5 0 7,5 6 0 7,6 6 0 7,6 5 0 7,5 5 0 7))"},        {            ALL,            "GEOMETRYCOLLECTION(POINT(10 10),POINT(20 20))"},        {            ALL,            "GEOMETRYCOLLECTION(POINT(10 10 20),POINT(20 20 20))"},        {            ONLY10,            "GEOMETRYCOLLECTIONM(POINT(10 10 20),POINT(20 20 20))"},        {            ONLY10,            "GEOMETRYCOLLECTION(POINT(10 10 20 7),POINT(20 20 20 7))"},        {            ALL,            "GEOMETRYCOLLECTION(LINESTRING(10 10 20,20 20 20, 50 50 50, 34 34 34),LINESTRING(10 10 20,20 20 20, 50 50 50, 34 34 34))"},        {            ALL,            "GEOMETRYCOLLECTION(POLYGON((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)),POLYGON((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)))"},        {            ONLY10, // Cannot be parsed by 0.X servers, broken format            "GEOMETRYCOLLECTION(MULTIPOINT(10 10 10, 20 20 20),MULTIPOINT(10 10 10, 20 20 20))"},        {            ONLY10, // Cannot be parsed by 0.X servers, OGC conformant            "GEOMETRYCOLLECTION(MULTIPOINT((10 10 10), (20 20 20)),MULTIPOINT((10 10 10), (20 20 20)))"},        {            EQUAL10, // PostGIs 0.X "flattens" this geometry, so it is not            // equal after reparsing.            "GEOMETRYCOLLECTION(MULTILINESTRING((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)))"},        {            EQUAL10,// PostGIs 0.X "flattens" this geometry, so it is not equal            // after reparsing.            "GEOMETRYCOLLECTION(MULTIPOLYGON(((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)),((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0))),MULTIPOLYGON(((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)),((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0))))"},        {            ALL,            "GEOMETRYCOLLECTION(POINT(10 10 20),LINESTRING(10 10 20,20 20 20, 50 50 50, 34 34 34),POLYGON((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)))"},        {            ONLY10, // Collections that contain both X and MultiX do not work on            // PostGIS 0.x, broken format            "GEOMETRYCOLLECTION(POINT(10 10 20),MULTIPOINT(10 10 10, 20 20 20),LINESTRING(10 10 20,20 20 20, 50 50 50, 34 34 34),POLYGON((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)),MULTIPOLYGON(((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)),((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0))),MULTILINESTRING((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)))"},        {            ONLY10, // Collections that contain both X and MultiX do not work on            // PostGIS 0.x, OGC conformant            "GEOMETRYCOLLECTION(POINT(10 10 20),MULTIPOINT((10 10 10), (20 20 20)),LINESTRING(10 10 20,20 20 20, 50 50 50, 34 34 34),POLYGON((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)),MULTIPOLYGON(((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)),((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0))),MULTILINESTRING((10 10 0,20 10 0,20 20 0,20 10 0,10 10 0),(5 5 0,5 6 0,6 6 0,6 5 0,5 5 0)))"},        {            ALL, // Old (bad) PostGIS 0.X Representation            "GEOMETRYCOLLECTION(EMPTY)"},        {            ALL,// new (correct) representation            "GEOMETRYCOLLECTION EMPTY"},        {            ONLY10,// new (correct) representation - does not work on 0.X            "POINT EMPTY"},        {            ONLY10,// new (correct) representation - does not work on 0.X            "LINESTRING EMPTY"},        {            ONLY10,// new (correct) representation - does not work on 0.X            "POLYGON EMPTY"},        {            ONLY10,// new (correct) representation - does not work on 0.X            "MULTIPOINT EMPTY"},        {            ONLY10,// new (correct) representation - does not work on 0.X            "MULTILINESTRING EMPTY"},        {            ONLY10,// new (correct) representation - does not work on 0.X            "MULTIPOLYGON EMPTY"},    // end    };    /** The srid we use for the srid tests */    public static final int SRID = 4326;    /** The string prefix we get for the srid tests */    public static final String SRIDPREFIX = "SRID=" + SRID + ";";    /** How much tests did fail? */    public static int failcount = 0;    private static BinaryParser bp = new BinaryParser();    private static final BinaryWriter bw = new BinaryWriter();    /** The actual test method */    public static void test(String WKT, Connection[] conns, String flags) throws SQLException {        System.out.println("Original:  " + WKT);        Geometry geom = PGgeometry.geomFromString(WKT);        String parsed = geom.toString();        System.out.println("Parsed:    " + parsed);        Geometry regeom = PGgeometry.geomFromString(parsed);        String reparsed = regeom.toString();        System.out.println("Re-Parsed: " + reparsed);        if (!geom.equals(regeom)) {            System.out.println("--- Geometries are not equal!");            failcount++;        } else if (!reparsed.equals(parsed)) {            System.out.println("--- Text Reps are not equal!");            failcount++;        } else {            System.out.println("Equals:    yes");        }        String hexNWKT = bw.writeHexed(regeom, ValueSetter.NDR.NUMBER);        System.out.println("NDRHex:    " + hexNWKT);        regeom = PGgeometry.geomFromString(hexNWKT);        System.out.println("ReNDRHex:  " + regeom.toString());        if (!geom.equals(regeom)) {            System.out.println("--- Geometries are not equal!");            failcount++;        } else {            System.out.println("Equals:    yes");        }        String hexXWKT = bw.writeHexed(regeom, ValueSetter.XDR.NUMBER);        System.out.println("XDRHex:    " + hexXWKT);        regeom = PGgeometry.geomFromString(hexXWKT);        System.out.println("ReXDRHex:  " + regeom.toString());        if (!geom.equals(regeom)) {            System.out.println("--- Geometries are not equal!");            failcount++;        } else {            System.out.println("Equals:    yes");        }        byte[] NWKT = bw.writeBinary(regeom, ValueSetter.NDR.NUMBER);        regeom = bp.parse(NWKT);        System.out.println("NDR:       " + regeom.toString());        if (!geom.equals(regeom)) {            System.out.println("--- Geometries are not equal!");            failcount++;        } else {            System.out.println("Equals:    yes");        }        byte[] XWKT = bw.writeBinary(regeom, ValueSetter.XDR.NUMBER);        regeom = bp.parse(XWKT);        System.out.println("XDR:       " + regeom.toString());        if (!geom.equals(regeom)) {            System.out.println("--- Geometries are not equal!");            failcount++;        } else {            System.out.println("Equals:    yes");        }        for (int i = 0; i < conns.length; i++) {            Connection connection = conns[i];            Statement statement = connection.createStatement();            int serverPostgisMajor = TestAutoregister.getPostgisMajor(statement);            if ((flags == ONLY10) && serverPostgisMajor < 1) {