| gvSIG desktop 1

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

*

* Copyright (C) 2004 IVER T.I. 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

*

*   IVER T.I. S.A

*   Salamanca 50

*   46005 Valencia

*   Spain

*

*   +34 963163400

*   dac@iver.es

*/

package com.iver.cit.gvsig.fmap.edition;

import java.io.File;

import java.io.IOException;

import java.util.BitSet;

import org.cresques.cts.IProjection;

import org.cresques.cts.ProjectionPool;

import com.hardcode.driverManager.Driver;

import com.hardcode.driverManager.DriverLoadException;

import com.hardcode.driverManager.DriverManager;

import com.hardcode.gdbms.engine.instruction.FieldNotFoundException;

import com.iver.cit.gvsig.fmap.DriverException;

import com.iver.cit.gvsig.fmap.core.ShapeFactory;

import com.iver.cit.gvsig.fmap.drivers.DriverIOException;

import com.iver.cit.gvsig.fmap.drivers.VectorialDriver;

import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver;

import com.iver.cit.gvsig.fmap.drivers.WithDefaultLegend;

import com.iver.cit.gvsig.fmap.layers.FBitSet;

import com.iver.cit.gvsig.fmap.layers.FLayer;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.fmap.layers.LayerFactory;

import com.iver.cit.gvsig.fmap.layers.VectorialFileAdapter;

import com.iver.cit.gvsig.fmap.rendering.LegendFactory;

import com.iver.cit.gvsig.fmap.rendering.VectorialLegend;

public class prueba {

        public FLayer createLayer(String layerName, VectorialFileDriver d,

                        File f, IProjection proj) throws DriverException {

                        //TODO Comprobar si hay un adaptador ya

                        VectorialFileAdapter adapter = new VectorialFileAdapter(f);

                        adapter.setDriver((VectorialDriver) d);

                        FileEditableFeatureSource fefs=new FileEditableFeatureSource((VectorialFileAdapter)adapter);

                        MemoryExpansionFile mef=new MemoryExpansionFile();

                        DefaultEditableFeatureSource defs=new DefaultEditableFeatureSource(mef,fefs, new FBitSet());

                        try {

                                defs.addGeometry(ShapeFactory.createPoint2D(1,3));

                                defs.addGeometry(ShapeFactory.createPoint2D(2,2));

                                defs.addGeometry(ShapeFactory.createPoint2D(3,1));

                                defs.addGeometry(ShapeFactory.createPoint2D(4,0));

                        } catch (DriverIOException e1) {

                                e1.printStackTrace();

                        } catch (IOException e1) {

                                e1.printStackTrace();

                        }

                        FLyrVect capa = new FLyrVect();

                        capa.setName(layerName);

                        //TODO Meter esto dentro de la comprobaci?n de si hay memoria

                        if (false) {

                        } else {

                                capa.setSource(adapter);

                                capa.setProjection(proj);

                        }

                        try {

                                // Le asignamos tambi?n una legenda por defecto acorde con

                                // el tipo de shape que tenga. Tampoco s? si es aqu? el

                                // sitio adecuado, pero en fin....

                                if (d instanceof WithDefaultLegend) {

                                        WithDefaultLegend aux = (WithDefaultLegend) d;

                                        adapter.start();

                                        capa.setLegend((VectorialLegend) aux.getDefaultLegend());

                                        adapter.stop();

                                } else {

                                        capa.setLegend(LegendFactory.createSingleSymbolLegend(

                                                        capa.getShapeType()));

                                }

                        } catch (FieldNotFoundException e) {

                                //Esta no puede saltar

                        } catch (DriverIOException e) {

                                throw new DriverException(e);

                        }

                        return capa;

                }

        public static void main(String[] args) {

                DriverManager driverManager = new DriverManager();

                driverManager.loadDrivers(new File("../FMap 03/drivers"));

                prueba prueba=new prueba();

                FLayer layer=null;

                try {

                        layer=prueba.createLayer("prueba", (VectorialFileDriver)driverManager.getDriver("gvSIG shp driver"),new File("c:/Layers/puntosPrueba.shp"),ProjectionPool.get("EPSG:23030"));

                } catch (DriverException e) {

                        e.printStackTrace();

                } catch (DriverLoadException e) {

                        e.printStackTrace();

                }

        }

}