+++ /dev/null
-JAVAC = javac
-JAVA = java
-JAR = jar
-
-PGSQL_SRC ?= ${PWD}/../../..
-
-CLASSPATH ?= $(PGSQL_SRC)/src/interfaces/jdbc/jars/postgresql.jar:.
-
-top_builddir:=$(PGSQL_SRC)
-include $(PGSQL_SRC)/src/Makefile.global
-
-all: ogis \
- pgobjs \
- test
-
-jar: ogis pgobjs
- $(JAR) -cf postgis.jar org/postgis/*.java org/postgis/*.class README
-
-ogis:
- $(JAVAC) -classpath $(CLASSPATH) \
- org/postgis/Geometry.java \
- org/postgis/Point.java \
- org/postgis/MultiPoint.java \
- org/postgis/LineString.java \
- org/postgis/MultiLineString.java \
- org/postgis/LinearRing.java \
- org/postgis/Polygon.java \
- org/postgis/MultiPolygon.java
-
-pgobjs:
- $(JAVAC) -classpath $(CLASSPATH) \
- org/postgis/PGgeometry.java \
- org/postgis/PGbox3d.java
-
-install: jar installdirs
- $(INSTALL_DATA) postgis.jar $(DESTDIR)
-
-installdirs:
- $(mkinstalldirs) $(DESTDIR)
-
-uninstall:
- rm -f $(DESTDIR)/postgis.jar
-
-test:
- $(JAVAC) -classpath $(CLASSPATH) examples/Test.java
- $(JAVA) -classpath $(CLASSPATH) examples/Test
-
-
-jtest:
- $(JAVAC) -classpath $(CLASSPATH) examples/TestServer.java
- $(JAVA) -classpath $(CLASSPATH) examples/TestServer
-
-clean:
- rm -f postgis.jar
- rm -f org/postgis/*.class
- rm -f examples/*.class
+++ /dev/null
-To use the PostGIS types, you must:
-- have the postgis.jar in your CLASSPATH
-- have a PostgreSQL JDBC Connection instance
-
- Connection conn = new Connection();
- ((org.postgresql.Connection)conn).addDataType("geometry","org.postgis.PGgeometry");
- ((org.postgresql.Connection)conn).addDataType("box3d","org.postgis.PGbox3d");
-
-To build the examples:
-- put the jar file containing the PostgreSQL JDBC under
- postgis/original/jars/postgresql.jar
- The file might be named jdbc7.1-1.2.jar originally
-
-- edit the file TestServer.java to adjust the connection information, run
- the test with 'make jtest'
+++ /dev/null
-package examples;
-
-import org.postgis.*;
-
-public class Test
-{
-
- public static void main(String[] args)
- {
- String mlng_str = "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))";
- String mplg_str = "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)))";
- String plg_str = "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))";
- String lng_str = "LINESTRING (10 10 20,20 20 20, 50 50 50, 34 34 34)";
- String ptg_str = "POINT(10 10 20)";
- String pt_str = "10 10 20";
- String lr_str = "(10 10 20,34 34 34, 23 19 23 , 10 10 11)";
-
- try {
- System.out.println("LinearRing Test:");
- System.out.println(lr_str);
- LinearRing lr = new LinearRing(lr_str);
- System.out.println(lr.toString());
-
- System.out.println("Point Test:");
- System.out.println(ptg_str);
- Point ptg = new Point(ptg_str);
- System.out.println(ptg.toString());
-
- System.out.println("LineString Test:");
- System.out.println(lng_str);
- LineString lng = new LineString(lng_str);
- System.out.println(lng.toString());
-
- System.out.println("Polygon Test:");
- System.out.println(plg_str);
- Polygon plg = new Polygon(plg_str);
- System.out.println(plg.toString());
-
- System.out.println("MultiPolygon Test:");
- System.out.println(mplg_str);
- MultiPolygon mplg = new MultiPolygon(mplg_str);
- System.out.println(mplg.toString());
-
- System.out.println("MultiLineString Test:");
- System.out.println(mlng_str);
- MultiLineString mlng = new MultiLineString(mlng_str);
- System.out.println(mlng.toString());
-
- System.out.println("PG Test:");
- System.out.println(mlng_str);
- PGgeometry pgf = new PGgeometry(mlng_str);
- System.out.println(pgf.toString());
- }
-
- catch(Exception e) {
- e.printStackTrace();
- }
- }
-}
-
+++ /dev/null
-package examples;
-
-import java.sql.*;
-import java.util.*;
-import java.lang.*;
-import org.postgis.*;
-
-public class TestServer
-{
-
- public static void main(String[] args)
- {
- Connection conn;
-
- String dbname = "tb";
- String dbuser = "dblasby";
- String dbpass = "";
- String dbhost = "ox";
- String dbport = "5555";
-
- String dbtable = "jdbc_test";
-
- String dropSQL = "drop table " + dbtable;
- String createSQL = "create table " + dbtable + " (geom geometry, id int4)";
- String insertPointSQL = "insert into " + dbtable + " values ('POINT (10 10 10)',1)";
- String insertPolygonSQL = "insert into " + dbtable + " values ('POLYGON ((0 0 0,0 10 0,10 10 0,10 0 0,0 0 0))',2)";
-
- try {
-
- System.out.println("Creating JDBC connection...");
- Class.forName("org.postgresql.Driver");
- String url = "jdbc:postgresql://" + dbhost + ":" + dbport + "/" + dbname;
- conn = DriverManager.getConnection(url, dbuser, dbpass);
- System.out.println("Adding geometric type entries...");
- ((org.postgresql.PGConnection)conn).addDataType("geometry","org.postgis.PGgeometry");
- ((org.postgresql.PGConnection)conn).addDataType("box3d","org.postgis.PGbox3d");
- Statement s = conn.createStatement();
- System.out.println("Creating table with geometric types...");
- //table might not yet exist
- try {
- s.execute(dropSQL);
- } catch(Exception e) {
- e.printStackTrace();
- }
- s.execute(createSQL);
- System.out.println("Inserting point...");
- s.execute(insertPointSQL);
- System.out.println("Inserting polygon...");
- s.execute(insertPolygonSQL);
- System.out.println("Done.");
- s = conn.createStatement();
- System.out.println("Querying table...");
- ResultSet r = s.executeQuery("select asText(geom),id from " + dbtable);
- while( r.next() )
- {
- Object obj = r.getObject(1);
- int id = r.getInt(2);
- System.out.println("Row " + id + ":");
- System.out.println(obj.toString());
- }
- s.close();
- conn.close();
- }
- catch( Exception e ) {
- e.printStackTrace();
- }
-
-
-
- }
-
-
-}
+++ /dev/null
-package org.postgis;
-
-public class Geometry
-{
-
- /**
- * The dimensionality of this feature (2,3)
- */
- public int dimension;
-
- /**
- * The OGIS geometry type of this feature.
- */
- public int type;
-
- /**
- * The OGIS geometry type number for points.
- */
- public static final int POINT = 1;
-
- /**
- * The OGIS geometry type number for lines.
- */
- public static final int LINESTRING = 2;
-
- /**
- * The OGIS geometry type number for polygons.
- */
- public static final int POLYGON = 3;
-
- /**
- * The OGIS geometry type number for aggregate points.
- */
- public static final int MULTIPOINT = 4;
-
- /**
- * The OGIS geometry type number for aggregate lines.
- */
- public static final int MULTILINESTRING = 5;
-
- /**
- * The OGIS geometry type number for aggregate polygons.
- */
- public static final int MULTIPOLYGON = 6;
-
- /**
- * The OGIS geometry type number for feature collections.
- * Feature collections are not currently supported by the
- * backend.
- */
- public static final int GEOMETRYCOLLECTION = 7;
-
- /**
- * @return The OGIS geometry type number of this geometry.
- */
- public int getType() {
- return type;
- }
-
- /**
- * @return The dimensionality (eg, 2D or 3D) of this geometry.
- */
- public int getDimension() {
- return dimension;
- }
-
-}
+++ /dev/null
-package org.postgis;
-
-public class GeometryFactory {
-
- public static byte[] Geometry2WKB(Geometry geom) {}
-
- public static Geometry WKB2Geometry(byte[] wkb) {}
-
- public static Geometry WKS2Geometry(String wks) {}
-
-}
-
+++ /dev/null
-package org.postgis;
-
-import org.postgresql.util.*;
-import java.sql.*;
-import java.util.*;
-
-
-public class LineString extends Geometry
-{
-
- Point[] points;
-
- public LineString()
- {
- type = LINESTRING;
- }
-
- public LineString(Point[] points)
- {
- this();
- this.points = points;
- dimension = points[0].dimension;
- }
-
- public LineString(String value) throws SQLException
- {
- this();
- value = value.trim();
- if ( value.indexOf("LINESTRING") == 0 )
- {
- value = value.substring(10).trim();
- }
- PGtokenizer t = new PGtokenizer(PGtokenizer.removePara(value),',');
- int npoints = t.getSize();
- points = new Point[npoints];
- for( int p = 0; p < npoints; p++)
- {
- points[p] = new Point(t.getToken(p));
- }
- dimension = points[0].dimension;
- }
-
- public String toString()
- {
- return "LINESTRING " + getValue();
- }
-
- public String getValue()
- {
- StringBuffer b = new StringBuffer("(");
- for( int p = 0; p < points.length; p++ )
- {
- if( p > 0 ) b.append(",");
- b.append(points[p].getValue());
- }
- b.append(")");
- return b.toString();
- }
-
- public int numPoints()
- {
- return points.length;
- }
-
- public Point getPoint(int idx)
- {
- if ( idx >= 0 & idx < points.length ) {
- return points[idx];
- }
- else {
- return null;
- }
- }
-
-}
+++ /dev/null
-package org.postgis;
-
-import java.io.*;
-import java.sql.*;
-import org.postgresql.util.*;
-
-/**
- * This represents the LinearRing GIS datatype. This type is used to
- * construct the polygon types, but is not
- * stored or retrieved directly from the database.
- */
-public class LinearRing extends Geometry
-{
-
- /**
- * The points in the ring.
- */
- public Point[] points;
-
- public LinearRing(Point[] points)
- {
- this.points = points;
- dimension = points[0].dimension;
- }
-
- /**
- * This is called to construct a LinearRing from the
- * PostGIS string representation of a ring.
- *
- * @param value Definition of this ring in the PostGIS
- * string format.
- */
- public LinearRing(String value) throws SQLException
- {
- PGtokenizer t = new PGtokenizer(PGtokenizer.removePara(value.trim()),',');
- int npoints = t.getSize();
- points = new Point[npoints];
- for( int p = 0; p < npoints; p++ ) {
- points[p] = new Point(t.getToken(p));
- }
- dimension = points[0].dimension;
- }
-
- /**
- * @return the LinearRing in the syntax expected by PostGIS
- */
- public String toString()
- {
- StringBuffer b = new StringBuffer("(");
- for ( int p = 0; p < points.length; p++ )
- {
- if( p > 0 ) b.append(",");
- b.append(points[p].getValue());
- }
- b.append(")");
- return b.toString();
- }
-
- /**
- * @return the LinearRing in the string syntax expected by PostGIS
- */
- public String getValue()
- {
- return toString();
- }
-
- public int numPoints()
- {
- return points.length;
- }
-
- public Point getPoint(int idx)
- {
- if ( idx >= 0 & idx < points.length ) {
- return points[idx];
- }
- else {
- return null;
- }
- }
-
-}
+++ /dev/null
-package org.postgis;
-
-import org.postgresql.util.*;
-import java.sql.*;
-import java.util.*;
-
-
-public class MultiLineString extends Geometry
-{
-
- LineString[] lines;
-
- public MultiLineString()
- {
- type = MULTILINESTRING;
- }
-
- public MultiLineString(LineString[] lines)
- {
- this();
- this.lines = lines;
- dimension = lines[0].dimension;
- }
-
- public MultiLineString(String value) throws SQLException
- {
- this();
- value = value.trim();
- if ( value.indexOf("MULTILINESTRING") == 0 )
- {
- PGtokenizer t = new PGtokenizer(PGtokenizer.removePara(value.substring(15).trim()),',');
- int nlines = t.getSize();
- lines = new LineString[nlines];
- for( int p = 0; p < nlines; p++)
- {
- lines[p] = new LineString(t.getToken(p));
- }
- dimension = lines[0].dimension;
- } else {
- throw new SQLException("postgis.multilinestringgeometry");
- }
- }
-
- public String toString()
- {
- return "MULTILINESTRING " + getValue();
- }
-
- public String getValue()
- {
- StringBuffer b = new StringBuffer("(");
- for( int p = 0; p < lines.length; p++ )
- {
- if( p > 0 ) b.append(",");
- b.append(lines[p].getValue());
- }
- b.append(")");
- return b.toString();
- }
-
- public int numLines()
- {
- return lines.length;
- }
-
- public LineString getLine(int idx)
- {
- if( idx >= 0 & idx < lines.length ) {
- return lines[idx];
- }
- else {
- return null;
- }
- }
-
-}
+++ /dev/null
-package org.postgis;
-
-import org.postgresql.util.*;
-import java.sql.*;
-import java.util.*;
-
-
-public class MultiPoint extends Geometry
-{
-
- Point[] points;
-
- public MultiPoint()
- {
- type = MULTIPOINT;
- }
-
- public MultiPoint(Point[] points)
- {
- this();
- this.points = points;
- dimension = points[0].dimension;
- }
-
- public MultiPoint(String value) throws SQLException
- {
- this();
- value = value.trim();
- if ( value.indexOf("MULTIPOINT") == 0 )
- {
- PGtokenizer t = new PGtokenizer(PGtokenizer.removePara(value.substring(10).trim()),',');
- int npoints = t.getSize();
- points = new Point[npoints];
- for( int p = 0; p < npoints; p++)
- {
- points[p] = new Point(t.getToken(p));
- }
- dimension = points[0].dimension;
- } else {
- throw new SQLException("postgis.multipointgeometry");
- }
- }
-
- public String toString()
- {
- return "MULTIPOINT " + getValue();
- }
-
- public String getValue()
- {
- StringBuffer b = new StringBuffer("(");
- for( int p = 0; p < points.length; p++ )
- {
- if( p > 0 ) b.append(",");
- b.append(points[p].getValue());
- }
- b.append(")");
- return b.toString();
- }
-
- public int numPoints()
- {
- return points.length;
- }
-
- public Point getPoint(int idx)
- {
- if ( idx >= 0 & idx < points.length ) {
- return points[idx];
- }
- else {
- return null;
- }
- }
-
-
-}
+++ /dev/null
-package org.postgis;
-
-import org.postgresql.util.*;
-import java.sql.*;
-import java.util.*;
-
-
-public class MultiPolygon extends Geometry
-{
-
- Polygon[] polygons;
-
- public MultiPolygon()
- {
- type = MULTIPOLYGON;
- }
-
- public MultiPolygon(Polygon[] polygons)
- {
- this();
- this.polygons = polygons;
- dimension = polygons[0].dimension;
- }
-
- public MultiPolygon(String value) throws SQLException
- {
- this();
- value = value.trim();
- if ( value.indexOf("MULTIPOLYGON") == 0 )
- {
- PGtokenizer t = new PGtokenizer(PGtokenizer.removePara(value.substring(12).trim()),',');
- int npolygons = t.getSize();
- polygons = new Polygon[npolygons];
- for( int p = 0; p < npolygons; p++)
- {
- polygons[p] = new Polygon(t.getToken(p));
- }
- dimension = polygons[0].dimension;
- } else {
- throw new SQLException("postgis.multipolygongeometry");
- }
- }
-
- public String toString()
- {
- return "MULTIPOLYGON " + getValue();
- }
-
- public String getValue()
- {
- StringBuffer b = new StringBuffer("(");
- for( int p = 0; p < polygons.length; p++ )
- {
- if( p > 0 ) b.append(",");
- b.append(polygons[p].getValue());
- }
- b.append(")");
- return b.toString();
- }
-
- public int numPolygons()
- {
- return polygons.length;
- }
-
- public Polygon getPolygon(int idx)
- {
- if ( idx >= 0 & idx < polygons.length ) {
- return polygons[idx];
- }
- else {
- return null;
- }
- }
-
-}
+++ /dev/null
-package org.postgis;
-
-import org.postgresql.util.*;
-import java.sql.*;
-
-/*
- * Updates Oct 2002
- * - data members made private
- * - getLLB() and getURT() methods added
- */
-
-public class PGbox3d extends PGobject
-{
-
- /**
- * The lower left bottom corner of the box.
- */
- private Point llb;
-
- /**
- * The upper right top corner of the box.
- */
- private Point urt;
-
-
- public PGbox3d() {}
-
- public PGbox3d(Point llb, Point urt) {
- this.llb = llb;
- this.urt = urt;
- }
-
- public PGbox3d(String value) throws SQLException
- {
- setValue(value);
- }
-
- public void setValue(String value) throws SQLException
- {
- value = value.trim();
- if( value.startsWith("BOX3D") ) {
- value = value.substring(5);
- }
- PGtokenizer t = new PGtokenizer(PGtokenizer.removePara(value.trim()),',');
- llb = new Point(t.getToken(0));
- urt = new Point(t.getToken(1));
- }
-
- public String getValue() {
- return "BOX3D (" + llb.getValue() + "," + urt.getValue() + ")";
- }
-
- public String toString() {
- return getValue();
- }
-
- public Object clone() {
- PGbox3d obj = new PGbox3d(llb,urt);
- obj.setType(type);
- return obj;
- }
-
- /**Returns the lower left bottom corner of the box as a Point object*/
- public Point getLLB() {
- return llb;
- }
-
- /**Returns the upper right top corner of the box as a Point object*/
- public Point getURT() {
- return urt;
- }
-
-}
+++ /dev/null
-package org.postgis;
-
-import org.postgresql.util.PGobject;
-import org.postgresql.util.PGtokenizer;
-import java.sql.*;
-
-/*
- * Updates Oct 2002
- * - setValue() method now cheaks if the geometry has a SRID. If present,
- * it is removed and only the wkt is used to create the new geometry
- */
-
-public class PGgeometry extends PGobject
-{
-
- Geometry geom;
-
- public PGgeometry() { }
-
- public PGgeometry(Geometry geom) {
- this.geom = geom;
- }
-
- public PGgeometry(String value) throws SQLException
- {
- setValue(value);
- }
-
- public void setValue(String value) throws SQLException
- {
- value = value.trim();
- if( value.startsWith("SRID")) {
- //break up geometry into srid and wkt
- PGtokenizer t = new PGtokenizer(value,';');
- value = t.getToken(1);
- }
-
- if( value.startsWith("MULTIPOLYGON")) {
- geom = new MultiPolygon(value);
- } else if( value.startsWith("MULTILINESTRING")) {
- geom = new MultiLineString(value);
- } else if( value.startsWith("MULTIPOINT")) {
- geom = new MultiPoint(value);
- } else if( value.startsWith("POLYGON")) {
- geom = new Polygon(value);
- } else if( value.startsWith("LINESTRING")) {
- geom = new LineString(value);
- } else if( value.startsWith("POINT")) {
- geom = new Point(value);
- } else {
- throw new SQLException("Unknown type: " + value);
- }
- }
-
- public Geometry getGeometry() {
- return geom;
- }
-
- public int getGeoType() {
- return geom.type;
- }
-
- public String toString() {
- return geom.toString();
- }
-
- public String getValue() {
- return geom.toString();
- }
-
- public Object clone()
- {
- PGgeometry obj = new PGgeometry(geom);
- obj.setType(type);
- return obj;
- }
-
-}
+++ /dev/null
-package org.postgis;
-
-import org.postgresql.util.*;
-import java.sql.*;
-import java.util.*;
-
-
-public class Point extends Geometry
-{
-
- /**
- * The X coordinate of the point.
- */
- public double x;
-
- /**
- * The Y coordinate of the point.
- */
- public double y;
-
- /**
- * The Z coordinate of the point.
- */
- public double z;
-
- public Point()
- {
- type = POINT;
- }
-
- public Point(double x, double y, double z)
- {
- this();
- this.x = x;
- this.y = y;
- this.z = z;
- dimension = 3;
- }
-
- public Point(double x, double y)
- {
- this();
- this.x = x;
- this.y = y;
- this.z = 0.0;
- dimension = 2;
- }
-
- public Point(String value) throws SQLException
- {
- this();
- value = value.trim();
- if ( value.indexOf("POINT") == 0 )
- {
- value = value.substring(5).trim();
- }
- PGtokenizer t = new PGtokenizer(PGtokenizer.removePara(value),' ');
- try {
- if ( t.getSize() == 3 ) {
- x = Double.valueOf(t.getToken(0)).doubleValue();
- y = Double.valueOf(t.getToken(1)).doubleValue();
- z = Double.valueOf(t.getToken(2)).doubleValue();
- dimension = 3;
- } else {
- x = Double.valueOf(t.getToken(0)).doubleValue();
- y = Double.valueOf(t.getToken(1)).doubleValue();
- z = 0.0;
- dimension = 2;
- }
- }
- catch(NumberFormatException e) {
- throw new SQLException("postgis.Point: " + e.toString());
- }
- }
-
- public String toString()
- {
- return "POINT (" + getValue() + ")";
- }
-
- public String getValue()
- {
- if ( dimension == 3 )
- {
- return x+" "+y+" "+z;
- } else {
- return x+" "+y;
- }
- }
-
- public double getX()
- {
- return x;
- }
-
- public double getY()
- {
- return y;
- }
-
- public double getZ()
- {
- return z;
- }
-
- public void setX(double x)
- {
- this.x = x;
- }
-
- public void setY(double y)
- {
- this.y = y;
- }
-
- public void setZ(double z)
- {
- this.z = z;
- }
-
- public void setX(int x)
- {
- this.x = (double)x;
- }
-
- public void setY(int y)
- {
- this.y = (double)y;
- }
-
- public void setZ(int z)
- {
- this.z = (double)z;
- }
-
-}
+++ /dev/null
-package org.postgis;
-
-import org.postgresql.util.*;
-import java.sql.*;
-import java.util.*;
-
-
-public class Polygon extends Geometry
-{
-
- LinearRing[] rings;
-
- public Polygon()
- {
- type = POLYGON;
- }
-
- public Polygon(LinearRing[] rings)
- {
- this();
- this.rings = rings;
- dimension = rings[0].dimension;
- }
-
- public Polygon(String value) throws SQLException
- {
- this();
- value = value.trim();
- if ( value.indexOf("POLYGON") == 0 )
- {
- value = value.substring(7).trim();
- }
- PGtokenizer t = new PGtokenizer(PGtokenizer.removePara(value),',');
- int nrings = t.getSize();
- rings = new LinearRing[nrings];
- for( int r = 0; r < nrings; r++)
- {
- rings[r] = new LinearRing(t.getToken(r));
- }
- dimension = rings[0].dimension;
- }
-
- public String toString()
- {
- return "POLYGON " + getValue();
- }
-
- public String getValue()
- {
- StringBuffer b = new StringBuffer("(");
- for( int r = 0; r < rings.length; r++ )
- {
- if( r > 0 ) b.append(",");
- b.append(rings[r].toString());
- }
- b.append(")");
- return b.toString();
- }
-
- public int numRings()
- {
- return rings.length;
- }
-
- public LinearRing getRing(int idx)
- {
- if( idx >= 0 & idx < rings.length ) {
- return rings[idx];
- }
- else {
- return null;
- }
- }
-}
projects / postgis / commitdiff