Application: gvSIG desktop

<?xml version="1.0" encoding="UTF-8"?>

<projectDescription>

	<name>crsgdal</name>

	<comment></comment>

	<projects>

	</projects>

	<buildSpec>

		<buildCommand>

			<name>org.eclipse.jdt.core.javabuilder</name>

			<arguments>

			</arguments>

		</buildCommand>

		<buildCommand>

			<name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>

			<triggers>full,incremental,</triggers>

			<arguments>

				<dictionary>

					<key>LaunchConfigHandle</key>

					<value>&lt;project&gt;/.externalToolBuilders/crsgdal build.xml [Builder].launch</value>

				</dictionary>

			</arguments>

		</buildCommand>

	</buildSpec>

	<natures>

		<nature>org.eclipse.jdt.core.javanature</nature>

	</natures>

</projectDescription>

package org.gvsig.crs.jgridshift;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.io.RandomAccessFile;

import au.com.objectix.jgridshift.GridShift;

import au.com.objectix.jgridshift.GridShiftFile;

import au.com.objectix.jgridshift.SubGrid;

public class JGridShiftTest {

	public static void main(String[] args){

		//InputStream fis = null;

		RandomAccessFile raf = null;

		try {

			raf = new RandomAccessFile("/home/dguerrero/Desarrollo-gvSIG/crs/workspace/extJCRS/data/sped2et.gsb","r");

			//fis = new FileInputStream("/home/dguerrero/Desarrollo-gvSIG/crs/workspace/extJCRS/data/sped2et.gsb");

		} catch (FileNotFoundException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

		GridShiftFile gsf = new GridShiftFile();

		try {

			gsf.loadGridShiftFile(raf);

		} catch (IOException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

		SubGrid subGrid[] = gsf.getSubGridTree(); 

		System.out.println(subGrid.length);

		System.out.println(subGrid[0].getMaxLat());

		System.out.println(subGrid[0].getMinLat());

		System.out.println(subGrid[0].getMaxLon());

		System.out.println(subGrid[0].getMinLon());

		GridShift gridShift = new GridShift();

	}

}

package org.gvsig.crs.repository;

import org.gvsig.crs.Crs;

public class RepositoryTest {

	public static void main(String[] args){

		EpsgRepository epsgRep= new EpsgRepository();

		Crs crs = (Crs)epsgRep.getCrs("23030");

		String abrev = crs.getAbrev();

		System.out.println(abrev);

	}

}

package org.gvsig.crs.gui;

import javax.swing.JFrame;

import org.gvsig.crs.gui.panels.TransformationNadgridsPanel;

public class TransformationNadgridsPanelTest {

	public static void main(String[] args){

		TransformationNadgridsPanel trPanel = new TransformationNadgridsPanel();

		JFrame jFrame = new JFrame();

		jFrame.getContentPane().add(trPanel);	

		jFrame.setSize(500, 700);

		jFrame.setVisible(true);	

	}

}

package org.gvsig.crs.jscrollpanel;

import java.awt.Dimension;

import java.awt.Frame;

import javax.swing.BorderFactory;

import javax.swing.JFrame;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.ListSelectionModel;

import javax.swing.table.DefaultTableModel;

import javax.swing.table.TableColumn;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.gui.TableSorter;

public class ScrollPanelTest {

	JTable jTable = null;

	JScrollPane jScrollPane = null;

	public ScrollPanelTest() {

		super();

		JFrame jFrame = new JFrame();

		jFrame.getContentPane().add(getJScrollPane());	

		jFrame.setSize(500, 150);

		jFrame.setVisible(true);

		// TODO Auto-generated constructor stub

	}

	public JTable getJTable() {

		if (jTable == null) {

			String[] columnNames= {"UNA COLUMNA", "DOS COLUMNAS"};

			Object[][]data = {};			

			DefaultTableModel dtm = new DefaultTableModel(data, columnNames);

			jTable = new JTable(dtm);

			jTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);

			TableColumn column = null;

			   for (int i = 0; i < 2; i++) {

			       column = jTable.getColumnModel().getColumn(i);

			       if (i == 0) {

			           column.setPreferredWidth(600);

			       }

			   }

			//jTable.setPreferredSize(new Dimension(800, 100));			

		}

		return jTable;

	}

	private JScrollPane getJScrollPane() {

		if (jScrollPane == null) {

			jScrollPane = new JScrollPane(getJTable(),JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);

			jScrollPane.setPreferredSize(new Dimension(500,150));

			jScrollPane.setBorder(

				    BorderFactory.createCompoundBorder(

					BorderFactory.createCompoundBorder(

							BorderFactory.createTitledBorder("TABLA GEN?RICA DE 2 CAMPOS"),

							BorderFactory.createEmptyBorder(5,5,5,5)),

							jScrollPane.getBorder()));

			jScrollPane.setViewportView(getJTable());

		}

		return jScrollPane;

	}

	public static void main(String[] args){

		ScrollPanelTest al = new ScrollPanelTest();

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2006 Instituto de Desarrollo Regional and Generalitat Valenciana.

 *

 * 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, or (at your option) any later version.

 *

 * 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.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)

 *   Campus Universitario s/n

 *   02071 Alabacete

 *   Spain

 *

 *   +34 967 599 200

 */

package org.gvsig.crs;

import java.awt.Color;

import java.awt.Graphics2D;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

import org.cresques.cts.ICoordTrans;

import org.cresques.cts.IDatum;

import org.cresques.cts.IProjection;

import org.cresques.geo.ViewPortData;

import org.gvsig.crs.ogr.CrsOgr;

import org.gvsig.crs.ogr.CrsOgrException;

import org.gvsig.crs.ogr.OGRException;

import org.gvsig.crs.ogr.OGRSpatialReference;

import org.gvsig.crs.ogr.crsgdalException;

import org.gvsig.crs.proj.CrsProj;

import org.gvsig.crs.proj.CrsProjException;

import org.gvsig.crs.proj.JNIBaseCrs;

import org.gvsig.crs.proj.OperationCrsException;

/**

 * Clase que construye el CRS a partir de la cadena WKT

 * @author Jos? Luis G?mez Mart?nez (jolugomar@gmail.com)

 * @author Diego Guerrero Sevilla (diego.guerrero@uclm.es)

 * @author Miguel Garc?a Jim?nez (garciajimenez.miguel@gmail.com)

 *

 */

public class Crs implements ICrs {

	private static final Color basicGridColor = new Color(64, 64, 64, 128);

	private String proj4;

	private String trans;

	//private String transOrigin = "";

	private String abrev;

	private String name = "";

	private CrsProj crsProj4;

	private CrsProj crsBase = null;

	private CrsWkt crsWkt;

	private int epsg_code = 23030;

	boolean targetNad = false;

	String nad = "";

	String wkt = null;

	Color gridColor = basicGridColor;

	CRSDatum datum = null;

	/**

	 * Construye un CRS a partir del c?digo EPSG o de la cadena WKT.

	 * 

	 * @param code

	 * @throws CrsException

	 */

	public Crs(String code) throws CrsException {

		String fullCode;

		setWKT(code);

		if(code.charAt(0) == 'E' || code.charAt(0) == 'G' || code.charAt(0) == 'P')

			fullCode = code;

		else fullCode = "EPSG:"+code;

		String cod = "";

		if(code.length() < 15 ) {

			code = code.substring(code.indexOf(":")+1);

			try {

				//Creamos el objeto que tendra los diferentes parametros de la cadena Wkt

				crsWkt = new CrsWkt(fullCode);

				OGRSpatialReference oSRSSource = new OGRSpatialReference();

				CrsOgr.importFromEPSG(oSRSSource, 

						Integer.parseInt(code));

				//Guardamos la cadena Proj4 devuelva por la OGRSpatialReference

				proj4 = CrsOgr.exportToProj4(oSRSSource);

				crsProj4 = new CrsProj(proj4);

				setName(fullCode);

				setAbrev(fullCode);

			} catch (OGRException e) {

				throw new CrsException(e);

			} catch (crsgdalException e) {

				throw new CrsException(e);

			} catch (CrsOgrException e) {

				throw new CrsException(e);

			}

		}else {

			String aux;

			String code2 = "";

			for(int i = 0; i < code.length(); i++) {

				aux = ""+code.charAt(i);

				if(!aux.equals(" ")) {

					code2+=aux;

				}else {

					code2 += "";

				}

			}

			crsWkt = new CrsWkt(code2);

	    	try {

	    		OGRSpatialReference oSRSSource = new OGRSpatialReference();

	    		CrsOgr.importFromWkt(oSRSSource,code2);

	    		proj4 =CrsOgr.exportToProj4(oSRSSource);

				crsProj4 = new CrsProj(proj4);

	    		setName(fullCode);

	    		//setAbrev(crsWkt.getName());

	    		setAbrev(crsWkt.getAuthority()[0]+":"+crsWkt.getAuthority()[1]);

	    	} catch (OGRException e) {

				throw new CrsException(e);

			} catch (crsgdalException e) {

				throw new CrsException(e);

			} catch (CrsOgrException e) {

				throw new CrsException(e);

			}

		}

		//	Asignar el datum y el crs base (en el caso de ser projectado):

		if (!(crsWkt.getSpheroid()[1].equals("")||crsWkt.getSpheroid()[2].equals(""))){

			double eSemiMajorAxis = Double.valueOf(crsWkt.getSpheroid()[1]).doubleValue();

			double eIFlattening = Double.valueOf(crsWkt.getSpheroid()[2]).doubleValue();

			datum = new CRSDatum(eSemiMajorAxis,eIFlattening);

			//crs base (en el caso de ser projectado):

			if(this.isProjected()){

				String proj4Base = "+proj=latlong +a=" + crsWkt.getSpheroid()[1] + " +rf=" + crsWkt.getSpheroid()[2] ;

				crsBase = new CrsProj(proj4Base);

			}

		}

	}	

	/**

	 *Construye un CRS a partir del c?digo EPSG o de la cadena WKT.

	 * 

	 * @param epsg_cod

	 * @param code

	 * @throws CrsException

	 */

	public Crs(int epsg_cod, String code) throws CrsException {

		String fullCode;

		setWKT(code);

		setCode(epsg_cod);

		if(code != null || code.charAt(0) == 'E' || code.charAt(0) == 'G' || code.charAt(0) == 'P')

			fullCode = code;

		else fullCode = "EPSG:"+code;

		String cod = "";

		if(code.length() < 15 ) {

			code = code.substring(code.indexOf(":")+1);

			try {

				//Creamos el objeto que tendra los diferentes parametros de la cadena Wkt

				crsWkt = new CrsWkt(fullCode);

				OGRSpatialReference oSRSSource = new OGRSpatialReference();

				CrsOgr.importFromEPSG(oSRSSource, 

						Integer.parseInt(code));

				//Guardamos la cadena Proj4 devuelva por la OGRSpatialReference

				proj4 = CrsOgr.exportToProj4(oSRSSource);

				crsProj4 = new CrsProj(proj4);

				setName(fullCode);

				setAbrev(fullCode);

			} catch (OGRException e) {

				throw new CrsException(e);

			} catch (crsgdalException e) {

				throw new CrsException(e);

			} catch (CrsOgrException e) {

				throw new CrsException(e);

			}

		}else {

			String aux;

			String code2 = "";

			for(int i = 0; i < code.length(); i++) {

				aux = ""+code.charAt(i);

				if(!aux.equals(" ")) {

					code2+=aux;

				}else {

					code2 += "";

				}

			}

			crsWkt = new CrsWkt(code2);

			/*

			 * Arreglo temporal para ver si funcionan de la iau2000 las proyecciones

			 * cilindrica equidistante y oblicua cilindrica equidistante

			 * que no estan en gdal, por lo que asignaremos directamente su cadena

			 * en proj4 para trabajar con ellas

			 */

			if (!crsWkt.getProjection().equals("Equidistant_Cylindrical") && !crsWkt.getProjection().equals("Oblique_Cylindrical_Equal_Area")){

		    	try {

		    		OGRSpatialReference oSRSSource = new OGRSpatialReference();

		    		CrsOgr.importFromWkt(oSRSSource,code2);

		    		proj4 = CrsOgr.exportToProj4(oSRSSource);

					crsProj4 = new CrsProj(proj4);

		    		setName(fullCode);

		    		//setAbrev(crsWkt.getName());

		    		setAbrev(crsWkt.getAuthority()[0]+":"+crsWkt.getAuthority()[1]);

		    	} catch (OGRException e) {

					throw new CrsException(e);

				} catch (crsgdalException e) {

					throw new CrsException(e);

				} catch (CrsOgrException e) {

					throw new CrsException(e);

				}

			}

			else if (crsWkt.getProjection().equals("Equidistant_Cylindrical")){

				String spheroid1 = crsWkt.getSpheroid()[1];

				String spheroid2 = crsWkt.getSpheroid()[2];

				String centralMeridian = "";

				String falseNorthing = "";

				String falseEasting = "";

				String standardParallel1 = "0.0";

				for (int i=0; i<crsWkt.getParam_name().length;i++){

					if (crsWkt.getParam_name()[i].equals("Central_Meridian"))

						centralMeridian = crsWkt.getParam_value()[i];	

					if (crsWkt.getParam_name()[i].equals("False_Easting"))

						falseEasting = crsWkt.getParam_value()[i];					

					if(crsWkt.getParam_name()[i].equals("False_Northing"))

						falseNorthing = crsWkt.getParam_value()[i];					

					if (crsWkt.getParam_name()[i].equals("Standard_Parallel_1"))

						standardParallel1 = crsWkt.getParam_value()[i];					

				}

				if (spheroid2.equals("0.0")){

					proj4 = "+proj=eqc +a=" + spheroid1 +

					" +lon_0="+ centralMeridian + " +x_0="+falseEasting+" +y_0="+falseNorthing +

					" +lat_ts="+standardParallel1;

				} else {

					proj4 = "+proj=eqc +a="+ spheroid1 +" +rf=" + spheroid2 +

					" +lon_0="+ centralMeridian + " +x_0="+falseEasting+" +y_0="+falseNorthing +

					" +lat_ts="+standardParallel1;

				}

				crsProj4 = new CrsProj(proj4);

	    		setName(fullCode);

	    		//setAbrev(crsWkt.getName());

	    		setAbrev(crsWkt.getAuthority()[0]+":"+crsWkt.getAuthority()[1]);

			}

			else if (crsWkt.getProjection().equals("Oblique_Cylindrical_Equal_Area")){

				String spheroid1 = crsWkt.getSpheroid()[1];

				String spheroid2 = crsWkt.getSpheroid()[2];

				String centralMeridian = "";

				String falseNorthing = "";

				String falseEasting = "";

				String standardParallel1 = "";

				String standardParallel2 = "0.0";

				for (int i=0; i<crsWkt.getParam_name().length;i++){					

					if (crsWkt.getParam_name()[i].equals("Central_Meridian"))

						centralMeridian = crsWkt.getParam_value()[i];	

					if (crsWkt.getParam_name()[i].equals("False_Easting"))

						falseEasting = crsWkt.getParam_value()[i];					

					if(crsWkt.getParam_name()[i].equals("False_Northing"))

						falseNorthing = crsWkt.getParam_value()[i];					

					if (crsWkt.getParam_name()[i].equals("Standard_Parallel_1"))

						standardParallel1 = crsWkt.getParam_value()[i];

					if (crsWkt.getParam_name()[i].equals("Standard_Parallel_2"))

						standardParallel2 = crsWkt.getParam_value()[i];		

				}

				if (spheroid2.equals("0.0")){

					proj4 = "+proj=ocea +a="+ spheroid1  +

					" +lon_0="+ centralMeridian + " +x_0="+falseEasting+" +y_0="+falseNorthing +

					" +lat_1="+standardParallel1+" +lat_2="+standardParallel2+" +lon_1=long_1" +

					" +lon_2=long_2 +no_defs";

				} else {

					proj4 = "+proj=ocea +a="+ spheroid1 + " +rf=" + spheroid2 +

					" +lon_0="+ centralMeridian + " +x_0="+falseEasting+" +y_0="+falseNorthing +

					" +lat_1="+standardParallel1+" +lat_2="+standardParallel2+" +lon_1=long_1" +

					" +lon_2=long_2 +no_defs";

				}

				crsProj4 = new CrsProj(proj4);

	    		setName(fullCode);

	    		//setAbrev(crsWkt.getName());

	    		setAbrev(crsWkt.getAuthority()[0]+":"+crsWkt.getAuthority()[1]);

			}

		}

		//	Asignar el datum:

		if (!(crsWkt.getSpheroid()[1].equals("")||crsWkt.getSpheroid()[2].equals(""))){

			double eSemiMajorAxis = Double.valueOf(crsWkt.getSpheroid()[1]).doubleValue();

			double eIFlattening = Double.valueOf(crsWkt.getSpheroid()[2]).doubleValue();

			datum = new CRSDatum(eSemiMajorAxis,eIFlattening);

			// Crs base (en el caso de ser projectado):

			if(this.isProjected()){

				String proj4Base = "+proj=latlong +a=" + crsWkt.getSpheroid()[1] + " +rf=" + crsWkt.getSpheroid()[2] ;

				crsBase = new CrsProj(proj4Base);

			}

		}

	}

	/**

	 * Construye un CRS a partir del c?digo EPSG o de la cadena WKT.

	 * En el caso de WKT le a?ade a la cadena proj4 el string params.

	 * 

	 * @param epsg_cod

	 * @param code

	 * @param params

	 * @throws CrsException

	 */

	public Crs(int epsg_cod, String code,String params) throws CrsException {

		String fullCode;

		setCode(epsg_cod);

		setWKT(code);

		if(code.charAt(0) == 'E' || code.charAt(0) == 'G' || code.charAt(0) == 'P')

			fullCode = code;

		else fullCode = "EPSG:"+code;

		String cod = "";

		if(code.length() < 15 ) {

			code = code.substring(code.indexOf(":")+1);

			try {

				//Creamos el objeto que tendra los diferentes parametros de la cadena Wkt

				crsWkt = new CrsWkt(fullCode);

				OGRSpatialReference oSRSSource = new OGRSpatialReference();

				CrsOgr.importFromEPSG(oSRSSource, 

						Integer.parseInt(code));

				//Guardamos la cadena Proj4 devuelva por la OGRSpatialReference

				proj4 = CrsOgr.exportToProj4(oSRSSource);

				crsProj4 = new CrsProj(proj4);

				setName(fullCode);

				setAbrev(fullCode);

			} catch (OGRException e) {

				throw new CrsException(e);

			} catch (crsgdalException e) {

				throw new CrsException(e);

			} catch (CrsOgrException e) {

				throw new CrsException(e);

			}

		}else {

			String aux;

			String code2 = "";

			for(int i = 0; i < code.length(); i++) {

				aux = ""+code.charAt(i);

				if(!aux.equals(" ")) {

					code2+=aux;

				}else {

					code2 += "";

				}

			}

			crsWkt = new CrsWkt(code2);

	    	try {

	    		OGRSpatialReference oSRSSource = new OGRSpatialReference();

	    		CrsOgr.importFromWkt(oSRSSource,code2);

	    		proj4 =CrsOgr.exportToProj4(oSRSSource)+params+" ";

				crsProj4 = new CrsProj(proj4);

	    		setName(fullCode);

	    		//setAbrev(crsWkt.getName());

	    		setAbrev(crsWkt.getAuthority()[0]+":"+crsWkt.getAuthority()[1]);

	    	} catch (OGRException e) {

				throw new CrsException(e);

			} catch (crsgdalException e) {

				throw new CrsException(e);

			} catch (CrsOgrException e) {

				throw new CrsException(e);

			}

		}

		//	Asignar el datum:

		if (!(crsWkt.getSpheroid()[1].equals("")||crsWkt.getSpheroid()[2].equals(""))){

			double eSemiMajorAxis = Double.valueOf(crsWkt.getSpheroid()[1]).doubleValue();

			double eIFlattening = Double.valueOf(crsWkt.getSpheroid()[2]).doubleValue();

			datum = new CRSDatum(eSemiMajorAxis,eIFlattening);

			// Crs base (en el caso de ser projectado):

			if(this.isProjected()){

				String proj4Base = "+proj=latlong +a=" + crsWkt.getSpheroid()[1] + " +rf=" + crsWkt.getSpheroid()[2] ;

				crsBase = new CrsProj(proj4Base);

			}

		}

	}

/*	public Crs(CrsEpsg source) throws CrsException {

		crsProj4 = source;

	}*/

	/**

	 * @param code 

	 */

	public void setTrans(String code) {

		trans = code;

		changeTrans(trans);

	}

	/**

	 * 

	 * @param code

	 */

	public void changeTrans(String code) {

		crsProj4.changeStrCrs(code);

	}

	/**

	 * 

	 */

	public String getAbrev() {

		return abrev;

	}

	/**

	 * 

	 * @param code

	 */

	protected void setAbrev(String code) {

		abrev = code;

	}

	/**

	 * 

	 * @param nom

	 */

	public void setName(String nom) {

		name = nom;

	}

	/**

	 * @return

	 */

	public IDatum getDatum() {

		/*CSDatum datum = new CSDatum();

		try {

			datum.fromWKT(getWKT());

		} catch (FactoryException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}*/

		return datum;

	}

	/**

	 * @return

	 */

	public CrsWkt getCrsWkt() {

		return crsWkt;

	}

	/**

	 * 

	 * @param wkt

	 */

	public void setWKT(String wkt){

		this.wkt = wkt;

	}

	/**

	 * @return

	 */

	public String getWKT(){

		return this.wkt;

	}

	/**

	 * 

	 * @param nad

	 */

	public void setNadGrid(String nad){

		this.nad = nad;

	}

	/**

	 * @return

	 */

	public String getNadGrid(){

		return this.nad;

	}

	/**

	 * @param target

	 * @return

	 */

	public ICOperation getCOp(ICrs target) throws CrsException {		

		if (!this.getNadGrid().equals("")) {			

			ICrs crs = new Crs(target.getCode(), target.getWKT(), this.getNadGrid());

			return new COperation(this, crs);

		}

		else return new COperation(this, target);

	}

	/**

	 * 

	 * @return

	 */

	protected CrsProj getCrsProj() {

		return crsProj4;

	}

	/**

	 * @param x

	 * @param y

	 * @return

	 */

	public Point2D createPoint(double x, double y) {

		return new Point2D.Double(x,y);

	}

	/**

	 * @param g

	 * @param vp

	 */

	public void drawGrid(Graphics2D g, ViewPortData vp) {

		// TODO Auto-generated method stub

	}

	/**

	 * @param c

	 */

	public void setGridColor(Color c) {

		gridColor = c;

	}

	/**

	 * @return

	 */

	public Color getGridColor() {

		return gridColor;

	}

	/**

	 * @param dest

	 * @return

	 */

	public ICoordTrans getCT(IProjection dest) {

		COperation operation = null;

		Crs crsDest = (Crs)dest;

		try {

			operation = new COperation(this, (ICrs)dest);

		} catch (CrsException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

		if (!getNadGrid().equals("")){

			if (isTargetNad())

				operation.setNadCrsProj(new CrsProj(crsDest.getProj4()+getNadGrid()), true);

			else

				operation.setNadCrsProj(new CrsProj(getProj4()+getNadGrid()), false);

			return operation;

		}

		return operation;

		/*ICrs crs = (ICrs) dest;		

		try {

			if (!this.getNadGrid().equals("")) {

				crs = new Crs(crs.getCode(), crs.getWKT(), this.getNadGrid());

				return new COperation(this, crs);

			}

			else return new COperation(this, crs);

		} catch (CrsException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

		return null;*/

	}

	/**

	 * @param pt

	 * @return

	 */

	public Point2D toGeo(Point2D pt) {

		if (isProjected()){

			double x[] = {pt.getX()};

			double y[] = {pt.getY()};

			double z[] = {0D};

			try {

				JNIBaseCrs.operate( x , y, z,

						crsProj4,crsBase);

			} catch (OperationCrsException e) {

				// TODO Auto-generated catch block

				e.printStackTrace();

			} catch (CrsProjException e) {

				// TODO Auto-generated catch block

				e.printStackTrace();

			}

			return new Point2D.Double(x[0],y[0]);

		}

		else

			return pt;

	}

	/**

	 * @param gPt

	 * @param mPt

	 * @return

	 */

	public Point2D fromGeo(Point2D gPt, Point2D mPt) {

		// TODO Auto-generated method stub

		return null;

	}

	/**

	 * @return

	 */

	public boolean isProjected() {

		return !crsProj4.isLatlong();		

	}

	/**

	 * @param minX

	 * @param maxX

	 * @param width

	 * @param dpi

	 * @return

	 */

	public double getScale(double minX, double maxX, double width, double dpi) {

		double scale = 0D;

        if (!isProjected()) { // Es geogr?fico; calcula la escala.

            scale = ((maxX - minX) * // grados

            // 1852.0 metros x minuto de meridiano

            (dpi / 2.54 * 100.0 * 1852.0 * 60.0)) / // px / metro

                    width; // pixels

        }

        else{

        	 scale = ((maxX - minX) * // metros

                    (dpi / 2.54 * 100.0)) / // px / metro

                    width; // pixels

        }

        return scale;

	}

	/**

	 * 

	 * @param epsg_cod

	 */

	public void setCode(int epsg_cod){

		epsg_code = epsg_cod;

	}

	/**

	 * @return

	 */

	public int getCode() {

		// TODO Auto-generated method stub

		return epsg_code;

	}

	/**

	 * 

	 */

	public Rectangle2D getExtent(Rectangle2D extent, double scale, double wImage, double hImage, double changeUnits, double dpi) {

		// TODO Auto-generated method stub

		return null;

	}

	/**

	 * @return

	 */

	public boolean isTargetNad() {

		return targetNad;

	}

	/**

	 * @param targetNad

	 */

	public void setNadInTarget(boolean targetNad) {

		this.targetNad = targetNad;

	}

	/**

	 * 

	 * @return

	 */

	public String getProj4() {

		return proj4;

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2006 Instituto de Desarrollo Regional and Generalitat Valenciana.

 *

 * 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, or (at your option) any later version.

 *

 * 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.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)

 *   Campus Universitario s/n

 *   02071 Alabacete

 *   Spain

 *

 *   +34 967 599 200

 */

package org.gvsig.crs.proj;

/**

 * 

 * @author Miguel Garc?a Jim?nez (garciajimenez.miguel@gmail.com)

 *

 */

public class OperationCrsException extends Exception {

	/**

	 * 

	 */

	private static final long serialVersionUID = 1L;

	private String _strSrcCrs,_strDestCrs;

	public OperationCrsException(CrsProj srcCrs, CrsProj destCrs, String message) {

		super("Error in CRS operation: "+ message);

		_strSrcCrs=srcCrs.getStr();

		_strDestCrs=destCrs.getStr();

	}

	public String getStrError() {

		return ("Error en operacion del CRS "+_strSrcCrs+" al CRS "+_strDestCrs);

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2006 Instituto de Desarrollo Regional and Generalitat Valenciana.

 *

 * 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, or (at your option) any later version.

 *

 * 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.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)

 *   Campus Universitario s/n

 *   02071 Alabacete

 *   Spain

 *

 *   +34 967 599 200

 */

package org.gvsig.crs.proj;

/**

 * 

 * @author Miguel Garc?a Jim?nez (garciajimenez.miguel@gmail.com)

 *

 */

public class JNIBaseOperation

{

	protected static native int operation(double[] firstCoord,

								    double[] secondCoord,

								    double[] values,

								    long srcCodeString,

								    long destCodeString);

	protected static native int operationSimple(double firstcoord,

												double secondcoord,

												double values,

												long srcCodeString,

												long destCodeString);

	protected static native int operationArraySimple(double[] Coord,

													 long srcCodeString,

													 long destCodeString);

	protected static native int compareDatums(long datum1, long datum2);

	static

	{

		System.loadLibrary("crsjniproj");

	}

}

<html>

	<body>Clases relacionadas con el wrapper de proj4 de la extensi?n CRS.

</body>

</html>

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2006 Instituto de Desarrollo Regional and Generalitat Valenciana.

 *

 * 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, or (at your option) any later version.

 *

 * 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.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)

 *   Campus Universitario s/n

 *   02071 Alabacete

 *   Spain

 *

 *   +34 967 599 200

 */

package org.gvsig.crs.proj;

/**

 * Clase que gestiona las excepciones en la creaci?n del CRS

 * mediante una cadena proj4

 * 

 * @author Miguel Garc?a Jim?nez (garciajimenez.miguel@gmail.com)

 *

 */

public class CrsProjException extends Exception {

	/**

	 * 

	 */

	private static final long serialVersionUID = 1L;

	public CrsProjException(String message)

	{

		super(message);

	}	

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2006 Instituto de Desarrollo Regional and Generalitat Valenciana.

 *

 * 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, or (at your option) any later version.

 *

 * 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.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)

 *   Campus Universitario s/n

 *   02071 Alabacete

 *   Spain

 *

 *   +34 967 599 200

 */

package org.gvsig.crs.proj;

import com.iver.andami.messages.NotificationManager;

/**

 * Clase que crea el CRS a partir de una cadena proj4

 * 

 * @author Miguel Garc?a Jim?nez (garciajimenez.miguel@gmail.com)

 *

 */

public class CrsProj extends JNIBaseCrs {

	/**

	 * 

	 * 

	 * @param strCrs Cadena proj4.

	 */

	public CrsProj(String strCrs) {

		try {

			createCrs(strCrs);

		} catch(CrsProjException e) {

			NotificationManager.addError(e);

		}

	}

	protected void finalize() {

		deleteCrs();

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2006 Instituto de Desarrollo Regional and Generalitat Valenciana.

 *

 * 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, or (at your option) any later version.

 *

 * 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.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)

 *   Campus Universitario s/n

 *   02071 Alabacete

 *   Spain

 *

 *   +34 967 599 200

 */

package org.gvsig.crs.proj;

/**

 * 

 * @author Miguel Garc?a Jim?nez (garciajimenez.miguel@gmail.com)

 *

 */

public class JNIBaseCrs

{

	protected long cPtr;

	protected int latLong;

	protected String _strCrs;

	protected native long loadCrs(String crs);

	protected native void freeCrs(long crs);

	protected native int isLatlong(long crs);

	protected static native int compareDatums(long datum1, long datum2);

	protected native int getErrno();

	protected static native String strErrno(int errno);

	protected static native int operation(double[] firstCoord,

		    double[] secondCoord,

		    double[] values,

		    long srcCodeString,

		    long destCodeString);

	protected static native int operationSimple(double firstcoord,

			double secondcoord,

			double values,

			long srcCodeString,

			long destCodeString);

	protected static native int operationArraySimple(double[] Coord,

			 long srcCodeString,

			 long destCodeString);

	static {

		System.loadLibrary("crsjniproj");

	}

	protected void createCrs(String strCrs) throws CrsProjException {

		cPtr=loadCrs(strCrs);

		int errNo = getErrNo(); 

		if (errNo<0 && errNo!=-10) throw new CrsProjException("Error creating CRS: "+strErrNo(errNo));

		_strCrs=strCrs;

	}

	protected void deleteCrs() {

		if(cPtr>0) freeCrs(cPtr); 

	}

	public boolean isLatlong() {

		latLong = isLatlong(cPtr);

		if(latLong == 0)

			return false;

		return true;

	}

	protected long getPtr() throws CrsProjException {

		if (cPtr>0)	return cPtr;

		else throw new CrsProjException(_strCrs);

	}

	public String getStr() {

		return _strCrs;

	}

	public void changeStrCrs(String code) {

		_strCrs += code;

	}

	protected int getErrNo(){

		return getErrno();

	}

	protected static String strErrNo(int errno){

		return strErrno(errno);

	}

	//OPERATIONS

	public static int operate(double[] firstCoord,

		     double[] secondCoord,

		     double[] thirdCoord,

		     CrsProj srcCrs,

		     CrsProj destCrs)