svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / edition / VectorialEditableAdapter.java @ 4191
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/*
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* Created on 12-ene-2006 by fjp
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*
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* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/* CVS MESSAGES:
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*
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* $Id: VectorialEditableAdapter.java 4191 2006-02-23 17:55:45Z fjp $
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* $Log$
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* Revision 1.32 2006-02-23 17:55:45 fjp
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* Preparando para poder editar con el EditionManager
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*
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* Revision 1.31 2006/02/21 16:44:08 fjp
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* Preparando para poder editar con el EditionManager
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*
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* Revision 1.30 2006/02/20 18:14:59 fjp
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* Preparando para poder editar con el EditionManager
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*
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* Revision 1.29 2006/02/20 10:32:54 fjp
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* Preparando para poder editar con el EditionManager
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*
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* Revision 1.28 2006/02/17 13:40:03 fjp
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* Preparando para poder editar con el EditionManager
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*
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* Revision 1.27 2006/02/17 10:41:14 fjp
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* Evento de edici?n lanzado cuando una capa se pone en edici?n
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*
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* Revision 1.26 2006/02/17 08:21:19 fjp
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* *** empty log message ***
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*
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* Revision 1.25 2006/02/16 09:38:10 fjp
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* Preparando compatibilidad para bases de datos (y de paso, acelerando :-)
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*
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* Revision 1.24 2006/02/16 09:06:28 caballero
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* commandStack
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*
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* Revision 1.23 2006/02/15 18:16:02 fjp
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* POR TERMINAR
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*
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* Revision 1.22 2006/02/13 18:18:31 fjp
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* POR TERMINAR
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*
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* Revision 1.21 2006/02/10 13:28:23 caballero
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* poder cambiar la selecci?n
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*
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* Revision 1.20 2006/02/09 13:11:54 caballero
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* *** empty log message ***
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*
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* Revision 1.19 2006/02/08 16:45:29 caballero
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* elimnar c?dio no usado
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*
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* Revision 1.18 2006/02/08 15:18:45 caballero
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* control de las rows eliminadas
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*
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* Revision 1.17 2006/02/07 10:18:44 caballero
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* Con BoundedShape
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*
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* Revision 1.16 2006/02/06 12:01:41 caballero
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* driver del ova
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*
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* Revision 1.15 2006/02/03 14:09:32 fjp
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* Preparando edici?n
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*
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* Revision 1.14 2006/02/03 12:16:33 fjp
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* Preparando edici?n
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*
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* Revision 1.13 2006/02/03 11:54:12 caballero
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* tablas con vectorialEditableAdapter en edici?n
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*
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* Revision 1.11 2006/01/31 08:10:05 caballero
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* cambio de feature a row
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*
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* Revision 1.10 2006/01/30 08:18:14 caballero
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* m?todos para deshacer y rehacer
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*
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* Revision 1.9 2006/01/23 17:30:28 caballero
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* coger los datos del ova
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*
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* Revision 1.8 2006/01/23 16:16:16 caballero
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* getRowIndex
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*
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* Revision 1.7 2006/01/20 08:37:10 fjp
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* Preparando la edici?n
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*
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* Revision 1.6 2006/01/19 12:48:20 caballero
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* poder modificar su vectorial Adapter
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*
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* Revision 1.5 2006/01/19 09:28:11 fjp
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* Preparando la edici?n
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*
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* Revision 1.4 2006/01/17 10:24:02 fjp
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* Preparando edici?n
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*
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* Revision 1.3 2006/01/16 12:47:38 fjp
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* Preparando edici?n
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*
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* Revision 1.2 2006/01/16 11:23:00 fjp
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* Preparando edici?n
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*
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* Revision 1.1 2006/01/12 13:39:14 fjp
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* preaparar edicion
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*
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*
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*/
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package com.iver.cit.gvsig.fmap.edition; |
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import java.awt.geom.Rectangle2D; |
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import java.io.IOException; |
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import java.util.List; |
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import com.hardcode.driverManager.DriverLoadException; |
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import com.hardcode.gdbms.engine.data.DataSource; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.core.DefaultFeature; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.IFeature; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.IRow; |
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import com.iver.cit.gvsig.fmap.core.v02.FConverter; |
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import com.iver.cit.gvsig.fmap.drivers.BoundedShapes; |
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import com.iver.cit.gvsig.fmap.drivers.DriverAttributes; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.drivers.IFeatureIterator; |
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import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
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import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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import com.iver.cit.gvsig.fmap.layers.ReadableVectorial; |
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import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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import com.iver.cit.gvsig.fmap.layers.VectorialAdapter; |
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import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor; |
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import com.vividsolutions.jts.geom.Envelope; |
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import com.vividsolutions.jts.index.quadtree.Quadtree; |
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/**
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* @author fjp
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*
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*/
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public class VectorialEditableAdapter extends EditableAdapter implements ReadableVectorial, BoundedShapes { |
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protected VectorialAdapter ova;
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//private VectorialDriver driver;
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protected Quadtree index;
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/* private class MyFeatureIterator implements IFeatureIterator
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{
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int numReg = 0;
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Rectangle2D rect;
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String epsg;
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IFeatureIterator origFeatIt;
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boolean bHasNext = true;
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public MyFeatureIterator(Rectangle2D r, String strEPSG) throws DriverException
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{
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rect = r;
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epsg = strEPSG;
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origFeatIt = ova.getFeatureIterator(r, epsg);
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}
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public boolean hasNext() throws DriverException {
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return bHasNext;
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}
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public IFeature next() throws DriverException {
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IFeature aux = origFeatIt.next();
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return null;
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}
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public void closeIterator() throws DriverException {
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}
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} */
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public VectorialEditableAdapter(){
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super();
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} |
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public void setOriginalVectorialAdapter(ReadableVectorial rv){ |
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ova=(VectorialAdapter)rv; |
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try {
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setOriginalDataSource(rv.getRecordset()); |
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} catch (DriverLoadException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#start()
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*/
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public void start() throws DriverIOException { |
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ova.start(); |
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} |
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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#stop()
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*/
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public void stop() throws DriverIOException { |
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ova.stop(); |
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} |
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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShape(int)
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*/
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public IGeometry getShape(int rowIndex) throws DriverIOException { |
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// Si no est? en el fichero de expansi?n
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int calculatedIndex=getCalculatedIndex(rowIndex);
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Integer integer = new Integer(calculatedIndex); |
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if (!relations.containsKey(integer)) {
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// Si ha sido eliminada
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/*if (delRows.get(integer.intValue())) {
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return null;
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} else {*/
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return ova.getShape(calculatedIndex);
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//}
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} else {
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int num = ((Integer) relations.get(integer)).intValue(); |
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DefaultRowEdited feat; |
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try {
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feat = (DefaultRowEdited) expansionFile.getRow(num); |
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return ((IFeature)feat.getLinkedRow()).getGeometry().cloneGeometry();//getGeometry(); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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throw new DriverIOException(e); |
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} |
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} |
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} |
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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShapeType()
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*/
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public int getShapeType() throws DriverIOException { |
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return ova.getShapeType();
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} |
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public VectorialAdapter getOriginalAdapter(){
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return ova;
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} |
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public VectorialDriver getDriver() {
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return ova.getDriver();
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} |
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public void setDriver(VectorialDriver driver) { |
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this.ova.setDriver(driver);
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} |
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public DriverAttributes getDriverAttributes(){
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return ova.getDriverAttributes();
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} |
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/**
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* DOCUMENT ME!
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*
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* @throws EditionException DOCUMENT ME!
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*/
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public void startEdition() throws EditionException { |
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super.startEdition();
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try {
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expansionFile.open(); |
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// TODO: Si la capa dispone de un ?ndice espacial, hacer
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// algo aqu? para que se use ese ?ndice espacial.
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index = new Quadtree();
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for (int i = 0; i < ova.getShapeCount(); i++) { |
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IGeometry g=null;
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try {
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g = ((DefaultFeature) ova.getFeature(i)).getGeometry(); |
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} catch (DriverException e1) {
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// TODO Auto-generated catch block
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e1.printStackTrace(); |
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} |
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if (g == null) { |
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continue;
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} |
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Rectangle2D r = g.getBounds2D();
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Envelope e = new Envelope(r.getX(), r.getX() + r.getWidth(),
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r.getY(), r.getY() + r.getHeight()); |
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index.insert(e, new Integer(i)); |
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} |
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} catch (DriverIOException e) {
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throw new EditionException(e); |
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} catch (IOException e) { |
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throw new EditionException(e); |
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} |
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System.err.println("Se han metido en el ?ndice " + |
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index.queryAll().size() + " geometr?as");
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#getRow(int)
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*/
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public IRowEdited getRow(int index) throws DriverIOException, IOException { |
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int calculatedIndex=getCalculatedIndex(index);
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Integer integer = new Integer(calculatedIndex); |
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//Si no est? en el fichero de expansi?n
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DefaultRowEdited edRow=null;
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if (!relations.containsKey(integer)) {
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try {
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edRow = new DefaultRowEdited(ova.getFeature(calculatedIndex),
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DefaultRowEdited.STATUS_ORIGINAL, index); |
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System.out.println("Piden la feature con ID= " + index); |
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// Exception e = new Exception();
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// e.printStackTrace();
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} catch (DriverException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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return edRow;
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} else {
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int num = ((Integer) relations.get(integer)).intValue(); |
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IRowEdited aux = expansionFile.getRow(num); |
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edRow = new DefaultRowEdited(aux.getLinkedRow().cloneRow(), aux.getStatus(), index);
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return edRow;
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} |
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} |
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/**
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* Elimina una geometria. Si es una geometr?a original de la capa en
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* edici?n se marca como eliminada (haya sido modificada o no). Si es una
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* geometr?a a?adida posteriormente se invalida en el fichero de
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* expansi?n, para que una futura compactaci?n termine con ella.
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*
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* @param index ?ndice de la geometr?a.
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*
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* @throws DriverIOException
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* @throws IOException
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*/
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public IRow doRemoveRow(int index) throws DriverIOException, IOException { |
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//Llega el calculatedIndex
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Integer integer = new Integer(index); |
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IFeature feat = null;
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delRows.set(index, true);
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//Si la geometr?a no ha sido modificada
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if (!relations.containsKey(integer)) {
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try {
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feat = (DefaultFeature) (ova.getFeature(index)); |
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} catch (DriverException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} else {
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int num = ((Integer) relations.get(integer)).intValue(); |
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feat = (IFeature) expansionFile.getRow(num).getLinkedRow(); |
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//expansionFile.invalidateRow(num);
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} |
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System.err.println("Elimina una Row en la posici?n: " + index); |
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//Se actualiza el ?ndice
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if (feat != null) { |
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Rectangle2D r = feat.getGeometry().getBounds2D();
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boolean borrado=this.index.remove(new Envelope(r.getX(), r.getX() + r.getWidth(), |
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r.getY(), r.getY() + r.getHeight()), new Integer(index)); |
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System.out.println("Est? borrado : "+ borrado); |
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System.out.println("Index.lenght : "+ this.index.size()); |
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} |
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setSelection(new FBitSet());
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return feat;
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} |
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/**
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* Si se intenta modificar una geometr?a original de la capa en edici?n se
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* a?ade al fichero de expansi?n y se registra la posici?n en la que se
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* a?adi?. Si se intenta modificar una geometria que se encuentra en el
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* fichero de expansi?n (por ser nueva o original pero modificada) se
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* invoca el m?todo modifyGeometry y se actualiza el ?ndice de la
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* geometria en el fichero.
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*
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* @param calculatedIndex DOCUMENT ME!
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* @param feat DOCUMENT ME!
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*
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* @return position inside ExpansionFile
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*
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* @throws IOException
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* @throws DriverIOException
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*/
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public int doModifyRow(int calculatedIndex, IRow feat) |
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throws IOException, DriverIOException { |
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int posAnteriorInExpansionFile = -1; |
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Integer integer = new Integer(calculatedIndex); |
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IFeature featAnt = null;
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System.err.println("Modifica una Row en la posici?n: " + calculatedIndex); |
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//Si la geometr?a no ha sido modificada
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if (!relations.containsKey(integer)) {
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int newPosition = expansionFile.addRow(feat);
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relations.put(integer, new Integer(newPosition)); |
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//Se actualiza el ?ndice espacial
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try {
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featAnt = (DefaultFeature) (ova.getFeature(calculatedIndex)); |
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} catch (DriverException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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Rectangle2D rAnt = featAnt.getGeometry().getBounds2D();
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Rectangle2D r = ((IFeature) feat).getGeometry().getBounds2D();
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this.index.remove(new Envelope(rAnt.getX(), |
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rAnt.getX() + rAnt.getWidth(), rAnt.getY(), |
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rAnt.getY() + rAnt.getHeight()), new Integer(calculatedIndex)); |
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this.index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(), |
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r.getY(), r.getY() + r.getHeight()), new Integer(calculatedIndex)); |
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} else {
|
| 451 |
//Obtenemos el ?ndice en el fichero de expansi?n
|
| 452 |
int num = ((Integer) relations.get(integer)).intValue(); |
| 453 |
posAnteriorInExpansionFile = num; |
| 454 |
|
| 455 |
//Obtenemos la geometr?a para actualiza el ?ndice espacialposteriormente
|
| 456 |
featAnt = (IFeature) expansionFile.getRow(num).getLinkedRow(); |
| 457 |
|
| 458 |
/*
|
| 459 |
* Se modifica la geometr?a y nos guardamos el ?ndice dentro del fichero
|
| 460 |
* de expansi?n en el que se encuentra la geometr?a modificada
|
| 461 |
*/
|
| 462 |
num = expansionFile.modifyRow(num, feat); |
| 463 |
|
| 464 |
/*
|
| 465 |
* Actualiza la relaci?n del ?ndice de la geometr?a al ?ndice en el fichero
|
| 466 |
* de expansi?n.
|
| 467 |
*/
|
| 468 |
relations.put(integer, new Integer(num)); |
| 469 |
|
| 470 |
//Se modifica el ?ndice espacial
|
| 471 |
Rectangle2D rAnt = featAnt.getGeometry().getBounds2D();
|
| 472 |
Rectangle2D r = ((IFeature) feat).getGeometry().getBounds2D();
|
| 473 |
this.index.remove(new Envelope(rAnt.getX(), |
| 474 |
rAnt.getX() + rAnt.getWidth(), rAnt.getY(), |
| 475 |
rAnt.getY() + rAnt.getHeight()), new Integer(calculatedIndex)); |
| 476 |
this.index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(), |
| 477 |
r.getY(), r.getY() + r.getHeight()), new Integer(calculatedIndex)); |
| 478 |
} |
| 479 |
|
| 480 |
return posAnteriorInExpansionFile;
|
| 481 |
} |
| 482 |
/**
|
| 483 |
* Actualiza en el mapa de ?ndices, la posici?n en la que estaba la
|
| 484 |
* geometr?a antes de ser modificada. Se marca como v?lida, en caso de que
|
| 485 |
* fuera una modificaci?n de una geometr?a que estuviese en el fichero de
|
| 486 |
* expansi?n antes de ser modificada y se pone el puntero de escritura del
|
| 487 |
* expansion file a justo despues de la penultima geometr?a
|
| 488 |
*
|
| 489 |
* @param geometryIndex ?ndice de la geometr?a que se quiere deshacer su
|
| 490 |
* modificaci?n
|
| 491 |
* @param previousExpansionFileIndex ?ndice que ten?a antes la geometr?a en
|
| 492 |
* el expansionFile. Si vale -1 quiere decir que es una
|
| 493 |
* modificaci?n de una geometr?a original y por tanto no hay que
|
| 494 |
* actualizar el mapa de indices sino eliminar su entrada.
|
| 495 |
*
|
| 496 |
* @throws IOException
|
| 497 |
* @throws DriverIOException
|
| 498 |
*/
|
| 499 |
public void undoModifyRow(int geometryIndex, int previousExpansionFileIndex) |
| 500 |
throws IOException, DriverIOException { |
| 501 |
//Llega el CalculatedIndex
|
| 502 |
/*
|
| 503 |
* Si la acci?n de modificar se realiz? sobre una geometr?a original
|
| 504 |
*/
|
| 505 |
if (previousExpansionFileIndex == -1) { |
| 506 |
//Se obtiene la geometr?a para actualizar el ?ndice
|
| 507 |
IGeometry g = ((DefaultFeature) getRow(geometryIndex).getLinkedRow()).getGeometry(); |
| 508 |
Rectangle2D r = g.getBounds2D();
|
| 509 |
|
| 510 |
//Se elimina de las relaciones y del fichero de expansi?n
|
| 511 |
relations.remove(new Integer(geometryIndex)); |
| 512 |
expansionFile.deleteLastRow(); |
| 513 |
|
| 514 |
//Se actualizan los ?ndices
|
| 515 |
IGeometry gAnt = ((DefaultFeature) getRow(geometryIndex) |
| 516 |
.getLinkedRow()).getGeometry(); |
| 517 |
Rectangle2D rAnt = gAnt.getBounds2D();
|
| 518 |
this.index.remove(new Envelope(r.getX(), r.getX() + r.getWidth(), |
| 519 |
r.getY(), r.getY() + r.getHeight()), |
| 520 |
new Integer(geometryIndex)); |
| 521 |
this.index.insert(new Envelope(rAnt.getX(), |
| 522 |
rAnt.getX() + rAnt.getWidth(), rAnt.getY(), |
| 523 |
rAnt.getY() + rAnt.getHeight()), new Integer(geometryIndex)); |
| 524 |
} else {
|
| 525 |
//Se obtiene la geometr?a para actualizar el ?ndice
|
| 526 |
IGeometry g = null;
|
| 527 |
int inverse = getInversedIndex(geometryIndex);
|
| 528 |
g = ((DefaultFeature) getRow(inverse).getLinkedRow()).getGeometry(); |
| 529 |
System.out.println("Actual: " + g.toString()); |
| 530 |
|
| 531 |
Rectangle2D r = g.getBounds2D();
|
| 532 |
this.index.remove(new Envelope(r.getX(), r.getX() + r.getWidth(), |
| 533 |
r.getY(), r.getY() + r.getHeight()), |
| 534 |
new Integer(geometryIndex)); |
| 535 |
|
| 536 |
//Se actualiza la relaci?n de ?ndices
|
| 537 |
//Integer integer = new Integer(geometryIndex);
|
| 538 |
relations.put(new Integer(geometryIndex), |
| 539 |
new Integer(previousExpansionFileIndex)); |
| 540 |
|
| 541 |
//Se recupera la geometr?a
|
| 542 |
//expansionFile.validateRow(previousExpansionFileIndex);
|
| 543 |
|
| 544 |
//Se actualizan los ?ndices
|
| 545 |
// g = ((IFeature) (expansionFile.getRow(previousExpansionFileIndex).getLinkedRow())).getGeometry();
|
| 546 |
// System.out.println("Anterior a la que volvemos : " + g.toString());
|
| 547 |
g = ((DefaultFeature) getRow(inverse).getLinkedRow()).getGeometry(); |
| 548 |
r = g.getBounds2D(); |
| 549 |
this.index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(), |
| 550 |
r.getY(), r.getY() + r.getHeight()), |
| 551 |
new Integer(geometryIndex)); |
| 552 |
} |
| 553 |
} |
| 554 |
|
| 555 |
/**
|
| 556 |
* A?ade una geometria al fichero de expansi?n y guarda la correspondencia
|
| 557 |
* en la tabla relations.
|
| 558 |
*
|
| 559 |
* @param feat geometr?a a guardar.
|
| 560 |
*
|
| 561 |
* @return DOCUMENT ME!
|
| 562 |
*
|
| 563 |
* @throws DriverIOException
|
| 564 |
* @throws IOException
|
| 565 |
*/
|
| 566 |
public int doAddRow(IRow feat) throws DriverIOException, IOException { |
| 567 |
int virtualIndex=super.doAddRow(feat); |
| 568 |
// Actualiza el ?ndice espacial
|
| 569 |
IGeometry g = ((IFeature)feat).getGeometry(); |
| 570 |
Rectangle2D r = g.getBounds2D();
|
| 571 |
index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(), r.getY(),
|
| 572 |
r.getY() + r.getHeight()), new Integer(virtualIndex)); |
| 573 |
|
| 574 |
return virtualIndex;
|
| 575 |
} |
| 576 |
/**
|
| 577 |
* Se desmarca como invalidada en el fichero de expansion o como eliminada
|
| 578 |
* en el fichero original
|
| 579 |
*
|
| 580 |
* @param index DOCUMENT ME!
|
| 581 |
*
|
| 582 |
* @throws IOException
|
| 583 |
* @throws DriverIOException
|
| 584 |
*/
|
| 585 |
public void undoRemoveRow(int index) throws IOException, DriverIOException { |
| 586 |
super.undoRemoveRow(index);
|
| 587 |
|
| 588 |
IGeometry g = null;
|
| 589 |
g = ((IFeature) getRow(index).getLinkedRow()).getGeometry(); |
| 590 |
|
| 591 |
Rectangle2D r = g.getBounds2D();
|
| 592 |
this.index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(), |
| 593 |
r.getY(), r.getY() + r.getHeight()), new Integer(index)); |
| 594 |
} |
| 595 |
/**
|
| 596 |
* Se elimina del final del fichero de expansi?n poniendo el puntero de
|
| 597 |
* escritura apuntando al final de la pen?ltima geometr?a. Deber? quitar
|
| 598 |
* la relaci?n del mapa de relaciones
|
| 599 |
*
|
| 600 |
* @param index ?ndice de la geometr?a que se a?adi?
|
| 601 |
*
|
| 602 |
* @throws DriverIOException
|
| 603 |
* @throws IOException
|
| 604 |
*/
|
| 605 |
public void undoAddRow(int calculatedIndex) throws DriverIOException, IOException { |
| 606 |
int inverse = getInversedIndex(calculatedIndex);
|
| 607 |
IGeometry g = ((IFeature) getRow(inverse).getLinkedRow()).getGeometry(); |
| 608 |
Rectangle2D r = g.getBounds2D();
|
| 609 |
this.index.remove(new Envelope(r.getX(), r.getX() + r.getWidth(), |
| 610 |
r.getY(), r.getY() + r.getHeight()), new Integer(calculatedIndex)); |
| 611 |
|
| 612 |
super.undoAddRow(calculatedIndex);
|
| 613 |
setSelection(new FBitSet());
|
| 614 |
} |
| 615 |
/**
|
| 616 |
* Obtiene las geometr?as que se encuentran en el rect?ngulo que se pasa
|
| 617 |
* como par?metro haciendo uso del ?ndice espacial
|
| 618 |
*
|
| 619 |
* @param r Rect?ngulo indicando la porci?n del espacio para el cual se
|
| 620 |
* quiere saber los ?ndices de las geometr?as que se encuentran
|
| 621 |
* dentro de ?l
|
| 622 |
*
|
| 623 |
* @return Array de ?ndices para su uso con getGeometry, removeGeometry,
|
| 624 |
* ...
|
| 625 |
*/
|
| 626 |
public int[] getRowsIndexes_OL(Rectangle2D r) { |
| 627 |
Envelope e = new Envelope(r.getX(), r.getX() + r.getWidth(), r.getY(),
|
| 628 |
r.getY() + r.getHeight()); |
| 629 |
List l = index.query(e);
|
| 630 |
int[] indexes = new int[l.size()]; |
| 631 |
|
| 632 |
for (int index = 0; index < l.size(); index++) { |
| 633 |
Integer i = (Integer) l.get(index); |
| 634 |
indexes[index] = getInversedIndex(i.intValue()); |
| 635 |
} |
| 636 |
|
| 637 |
return indexes;
|
| 638 |
} |
| 639 |
/**
|
| 640 |
* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShapeCount()
|
| 641 |
*/
|
| 642 |
public int getShapeCount() throws DriverIOException { |
| 643 |
try {
|
| 644 |
return getRowCount();
|
| 645 |
} catch (IOException e) { |
| 646 |
throw new DriverIOException(e); |
| 647 |
} |
| 648 |
} |
| 649 |
|
| 650 |
/**
|
| 651 |
* @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getFullExtent()
|
| 652 |
*/
|
| 653 |
public Rectangle2D getFullExtent() throws DriverIOException { |
| 654 |
// TODO: Recalcularlo cada vez que se a?ade un addRow
|
| 655 |
return ova.getFullExtent();
|
| 656 |
} |
| 657 |
/**
|
| 658 |
* En la implementaci?n por defecto podemos hacer que cada
|
| 659 |
* feature tenga ID = numero de registro.
|
| 660 |
* En el DBAdapter podr?amos "overrride" este m?todo y poner
|
| 661 |
* como ID de la Feature el campo ?nico escogido en
|
| 662 |
* la base de datos.
|
| 663 |
* @param numReg
|
| 664 |
* @return
|
| 665 |
* @throws DriverException
|
| 666 |
*/
|
| 667 |
public IFeature getFeature(int numReg) throws DriverException |
| 668 |
{
|
| 669 |
IGeometry geom; |
| 670 |
IFeature feat = null;
|
| 671 |
try {
|
| 672 |
geom = getShape(numReg); |
| 673 |
DataSource rs = getRecordset();
|
| 674 |
Value[] regAtt = new Value[rs.getFieldCount()]; |
| 675 |
for (int fieldId=0; fieldId < rs.getFieldCount(); fieldId++ ) |
| 676 |
{
|
| 677 |
regAtt[fieldId] = rs.getFieldValue(numReg, fieldId); |
| 678 |
} |
| 679 |
|
| 680 |
feat = new DefaultFeature(geom, regAtt, numReg + ""); |
| 681 |
} catch (DriverIOException e) {
|
| 682 |
throw new DriverException(e); |
| 683 |
} catch (DriverLoadException e) {
|
| 684 |
throw new DriverException(e); |
| 685 |
} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
| 686 |
throw new DriverException(e); |
| 687 |
} |
| 688 |
return feat;
|
| 689 |
} |
| 690 |
public void stopEdition(IWriter writer) throws EditionException { |
| 691 |
super.stopEdition(writer);
|
| 692 |
try {
|
| 693 |
ova.getDriver().reLoad(); |
| 694 |
} catch (IOException e) { |
| 695 |
e.printStackTrace(); |
| 696 |
throw new EditionException(e); |
| 697 |
} |
| 698 |
} |
| 699 |
public Rectangle2D getShapeBounds(int index) throws IOException { |
| 700 |
//Solo se utiliza cuando el driver es BoundedShapes
|
| 701 |
// Si no est? en el fichero de expansi?n
|
| 702 |
Integer integer = new Integer((int) index); |
| 703 |
if (!relations.containsKey(integer)) {
|
| 704 |
if (ova.getDriver() instanceof BoundedShapes){ |
| 705 |
BoundedShapes bs = (BoundedShapes) ova.getDriver(); |
| 706 |
return bs.getShapeBounds(index);
|
| 707 |
}else{
|
| 708 |
return ova.getDriver().getShape(index).getBounds2D();
|
| 709 |
} |
| 710 |
|
| 711 |
} else {
|
| 712 |
int num = ((Integer) relations.get(integer)).intValue(); |
| 713 |
DefaultRowEdited feat; |
| 714 |
feat = (DefaultRowEdited) expansionFile.getRow(num); |
| 715 |
if (feat.getStatus() == IRowEdited.STATUS_DELETED)
|
| 716 |
return null; |
| 717 |
IGeometry geom = ((IFeature)feat.getLinkedRow()).getGeometry(); |
| 718 |
return geom.getBounds2D();//getGeometry(); |
| 719 |
} |
| 720 |
|
| 721 |
} |
| 722 |
public int getShapeType(int index) { |
| 723 |
try {
|
| 724 |
return ova.getShapeType();
|
| 725 |
} catch (DriverIOException e) {
|
| 726 |
// TODO Auto-generated catch block
|
| 727 |
e.printStackTrace(); |
| 728 |
} |
| 729 |
return FShape.MULTI;
|
| 730 |
} |
| 731 |
/**
|
| 732 |
* Usar solo cuando est?s seguro de que puedes
|
| 733 |
* gastar memoria. Nosotros lo usamos para las
|
| 734 |
* b?squedas por ?ndice espacial con el handle.
|
| 735 |
* La idea es usarlo una vez, guardar las geometr?as que
|
| 736 |
* necesitas en ese extent y trabajar con ellas
|
| 737 |
* hasta el siguiente cambio de extent.
|
| 738 |
* @param r
|
| 739 |
* @param strEPSG
|
| 740 |
* @return
|
| 741 |
* @throws DriverException
|
| 742 |
*/
|
| 743 |
public IRowEdited[] getFeatures(Rectangle2D r, String strEPSG) throws DriverException { |
| 744 |
// En esta clase suponemos random access.
|
| 745 |
// Luego tendremos otra clase que sea VectorialEditableDBAdapter
|
| 746 |
// que reescribir? este m?todo.
|
| 747 |
Envelope e = FConverter.convertRectangle2DtoEnvelope(r); |
| 748 |
List l = index.query(e);
|
| 749 |
IRowEdited[] feats = new IRowEdited[l.size()]; |
| 750 |
try {
|
| 751 |
for (int index = 0; index < l.size(); index++) { |
| 752 |
Integer i = (Integer) l.get(index); |
| 753 |
int inverse = getInversedIndex(i.intValue());
|
| 754 |
feats[index] = (IRowEdited) getRow(inverse); |
| 755 |
} |
| 756 |
} catch (DriverIOException e1) {
|
| 757 |
throw new DriverException(e1); |
| 758 |
} catch (IOException e1) { |
| 759 |
throw new DriverException(e1); |
| 760 |
} |
| 761 |
|
| 762 |
return feats;
|
| 763 |
} |
| 764 |
|
| 765 |
|
| 766 |
} |