svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLyrVect.java @ 5390
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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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package com.iver.cit.gvsig.fmap.layers; |
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import java.awt.Graphics2D; |
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import java.awt.Point; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.io.File; |
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import java.io.IOException; |
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import org.apache.log4j.Logger; |
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import org.cresques.cts.ICoordTrans; |
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import com.hardcode.driverManager.DriverLoadException; |
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import com.hardcode.gdbms.engine.data.DataSourceFactory; |
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import com.hardcode.gdbms.engine.data.NoSuchTableException; |
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import com.hardcode.gdbms.engine.instruction.FieldNotFoundException; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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import com.iver.cit.gvsig.fmap.drivers.BoundedShapes; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.drivers.VectorialDatabaseDriver; |
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import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
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import com.iver.cit.gvsig.fmap.drivers.shp.IndexedShpDriver; |
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import com.iver.cit.gvsig.fmap.edition.AnnotationEditableAdapter; |
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import com.iver.cit.gvsig.fmap.edition.EditionEvent; |
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import com.iver.cit.gvsig.fmap.edition.EditionException; |
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import com.iver.cit.gvsig.fmap.edition.VectorialEditableAdapter; |
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import com.iver.cit.gvsig.fmap.edition.VectorialEditableDBAdapter; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.Labelable; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.RandomVectorialData; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.SingleLayer; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialXMLItem; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
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import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor; |
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import com.iver.cit.gvsig.fmap.operations.strategies.Strategy; |
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import com.iver.cit.gvsig.fmap.operations.strategies.StrategyManager; |
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import com.iver.cit.gvsig.fmap.operations.strategies.VisitException; |
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import com.iver.cit.gvsig.fmap.rendering.Legend; |
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import com.iver.cit.gvsig.fmap.rendering.LegendChangedEvent; |
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import com.iver.cit.gvsig.fmap.rendering.LegendFactory; |
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import com.iver.cit.gvsig.fmap.rendering.SingleSymbolLegend; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
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import com.iver.cit.gvsig.fmap.spatialindex.IPersistentSpatialIndex; |
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import com.iver.cit.gvsig.fmap.spatialindex.ISpatialIndex; |
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import com.iver.cit.gvsig.fmap.spatialindex.QuadtreeJts; |
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import com.iver.cit.gvsig.fmap.spatialindex.RTreeSptLib; |
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import com.iver.cit.gvsig.fmap.spatialindex.SpatialIndexException; |
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import com.iver.utiles.FileUtils; |
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import com.iver.utiles.IPersistance; |
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import com.iver.utiles.PostProcessSupport; |
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import com.iver.utiles.XMLEntity; |
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import com.iver.utiles.swing.threads.Cancellable; |
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import com.iver.utiles.swing.threads.CancellableMonitorable; |
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/**
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* Capa b?sica Vectorial.
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*
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* @author Fernando Gonz?lez Cort?s
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*/
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// TODO Cuando no sea para pruebas debe no ser public
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public class FLyrVect extends FLyrDefault implements Labelable, |
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ClassifiableVectorial, SingleLayer, VectorialData, RandomVectorialData, |
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AlphanumericData, InfoByPoint {
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private static Logger logger = Logger.getLogger(FLyrVect.class.getName()); |
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/** Leyenda de la capa vectorial */
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private VectorialLegend legend;
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private int typeShape = -1; |
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private LayerChangeSupport layerChangeSupport = new LayerChangeSupport(); |
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private ReadableVectorial source;
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private SelectableDataSource sds;
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private SelectionSupport selectionSupport = new SelectionSupport(); |
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private SpatialCache spatialCache = null; |
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private boolean spatialCacheEnabled = true; |
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// protected SpatialIndex spatialIndex = null;
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/**
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* An implementation of gvSIG spatial index
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*/
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protected ISpatialIndex spatialIndex = null; |
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private boolean bHasJoin = false; |
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/**
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* A?ade un SelectionListener a la lista de listeners.
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*
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* @param listener
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* SelectionListener.
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*/
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/*
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* public void addSelectionListener(SelectionListener listener) { try {
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* getRecordset().addSelectionListener(listener); } catch (DriverException
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* e) { // TODO Auto-generated catch block e.printStackTrace(); } }
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*/
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/**
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* Borra un selectionListener de la lista de listeners.
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*
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* @param listener
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* SelectionListener
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*/
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/*
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* public void removeSelectionListener(SelectionListener listener) { try {
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* getRecordset().removeSelectionListener(listener); } catch
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* (DriverException e) { // TODO Auto-generated catch block
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* e.printStackTrace(); } }
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*/
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/**
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* Cuando ocurre un evento de cambio en la selecci?n, ?ste puede ser uno de
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* una gran cantidad de eventos. Con el fin de no propagar todos estos
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* eventos, se realiza la propagaci?n de manera manual al final de la
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* "r?faga" de eventos
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*/
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/*
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* public void fireSelectionEvents() { try {
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* getRecordset().fireSelectionEvents(); } catch (DriverException e) { //
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* TODO Auto-generated catch block e.printStackTrace(); } }
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*/
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/**
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* Devuelve el VectorialAdapater de la capa.
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*
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* @return VectorialAdapter.
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*/
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public ReadableVectorial getSource() {
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return source;
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} |
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/**
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* If we use a persistent spatial index associated with this layer, and the
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* index is not intrisic to the layer (for example spatial databases) this
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* method looks for existent spatial index, and loads it.
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*
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*/
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private void loadSpatialIndex() { |
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ReadableVectorial source = getSource(); |
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if (!(source instanceof VectorialFileAdapter)) { |
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// we are not interested in db adapters
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return;
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} |
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VectorialDriver driver = source.getDriver(); |
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if (!(driver instanceof BoundedShapes)) { |
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// we dont spatially index layers that are not bounded
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return;
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} |
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File file = ((VectorialFileAdapter) source).getFile();
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String fileName = FileUtils.getFileWithoutExtension(file);
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File sptFile = new File(fileName + ".dat"); |
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if (!sptFile.exists() || (!(sptFile.length() > 0))) { |
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// before to exit, look for it in temp path
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String tempPath = System.getProperty("java.io.tmpdir"); |
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fileName = tempPath + File.separator + sptFile.getName();
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sptFile = new File(fileName); |
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// it doesnt exists, must to create
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if (!sptFile.exists() || (!(sptFile.length() > 0))) { |
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return;
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}// if
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}// if
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try {
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spatialIndex = new RTreeSptLib(false, FileUtils |
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.getFileWithoutExtension(sptFile)); |
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} catch (SpatialIndexException e) {
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spatialIndex = null;
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e.printStackTrace(); |
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return;
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} |
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} |
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/**
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* Checks if it has associated an external spatial index
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*
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* @return
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*/
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public boolean isExternallySpatiallyIndexed() { |
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ReadableVectorial source = getSource(); |
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if (!(source instanceof VectorialFileAdapter)) { |
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// we are not interested in db adapters
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return false; |
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} |
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File file = ((VectorialFileAdapter) source).getFile();
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String fileName = FileUtils.getFileWithoutExtension(file);
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File sptFile = new File(fileName + ".dat"); |
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if (!sptFile.exists() || (!(sptFile.length() > 0))) { |
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// before to exit, look for it in temp path
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// it doesnt exists, must to create
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String tempPath = System.getProperty("java.io.tmpdir"); |
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fileName = tempPath + File.separator + sptFile.getName();
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sptFile = new File(fileName); |
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if (!sptFile.exists() || (!(sptFile.length() > 0))) { |
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return false; |
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}// if
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}// if
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return true; |
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} |
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/**
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* Inserta el VectorialAdapter a la capa.
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*
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* @param va
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* VectorialAdapter.
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*/
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public void setSource(ReadableVectorial rv) { |
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source = rv; |
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// azabala: we check if this layer could have a file spatial index
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// , if it has, and load it if it exists
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loadSpatialIndex(); |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#getFullExtent()
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*/
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public Rectangle2D getFullExtent() throws DriverException { |
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try {
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Rectangle2D rAux;
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logger.debug("source.start()");
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source.start(); |
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rAux = source.getFullExtent(); |
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logger.debug("source.stop()");
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source.stop(); |
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// Si existe reproyecci?n, reproyectar el extent
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ICoordTrans ct = getCoordTrans(); |
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if (ct != null) { |
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Point2D pt1 = new Point2D.Double(rAux.getMinX(), rAux.getMinY()); |
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Point2D pt2 = new Point2D.Double(rAux.getMaxX(), rAux.getMaxY()); |
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pt1 = ct.convert(pt1, null);
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pt2 = ct.convert(pt2, null);
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rAux = new Rectangle2D.Double(); |
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rAux.setFrameFromDiagonal(pt1, pt2); |
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} |
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return rAux;
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} catch (DriverIOException e) {
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throw new DriverException(e); |
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} |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage,
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* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort)
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*/
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public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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Cancellable cancel, double scale) throws DriverException { |
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if (isWithinScale(scale)) {
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// Las que solo tienen etiquetado sin pintar el shape,
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// no pasamos por ellas
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boolean bDrawShapes = true; |
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if (legend instanceof SingleSymbolLegend) { |
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if (legend.getDefaultSymbol().isShapeVisible() == false) |
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bDrawShapes = false;
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} |
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if (bDrawShapes) {
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Strategy strategy = StrategyManager.getStrategy(this);
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try {
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strategy.draw(image, g, viewPort, cancel); |
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} catch (DriverException e) {
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this.setVisible(false); |
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this.setActive(false); |
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throw e;
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} |
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} |
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if (getVirtualLayers() != null) { |
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getVirtualLayers().draw(image, g, viewPort, cancel, scale); |
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} |
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if (getLayerText() != null) { |
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getLayerText().draw(image, g, viewPort, cancel, scale); |
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} |
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} |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
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* com.iver.cit.gvsig.fmap.ViewPort,
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* com.iver.utiles.swing.threads.Cancellable)
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*/
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public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
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double scale) throws DriverException { |
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if (isVisible() && isWithinScale(scale)) {
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Strategy strategy = StrategyManager.getStrategy(this);
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strategy.print(g, viewPort, cancel); |
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if (getLayerText() != null) { |
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getLayerText().draw(null, g, viewPort, cancel, scale);
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} |
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} |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.VectorialOperations#createLabelLayer(int)
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*/
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// public FLayer createLabelLayer(int fieldId) {
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public FLayer createLabelLayer(SelectableDataSource ds) {
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FLyrText layerText = null;
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try {
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layerText = new FLyrText();
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layerText.setLegend((VectorialLegend) getLegend()); |
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layerText.createLabels(this);
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} catch (FieldNotFoundException e1) {
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// TODO Auto-generated catch block
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e1.printStackTrace(); |
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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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setLayerText(layerText); |
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layerText.setCoordTrans(getCoordTrans()); |
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return layerText;
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.VectorialOperations#removeLabels()
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*/
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public void removeLabels() { |
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setLayerText(null);
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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.layerOperations.RandomVectorialData#deleteSpatialIndex()
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*/
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public void deleteSpatialIndex() { |
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spatialIndex = null;
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} |
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/**
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* Creates an spatial index associated to this layers.
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*
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* @param cancelMonitor
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* instance of CancellableMonitorable that allows to monitor
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* progress of spatial index creation, and cancel the process
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*/
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public void createSpatialIndex(CancellableMonitorable cancelMonitor) { |
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// FJP: ESTO HABR? QUE CAMBIARLO. PARA LAS CAPAS SECUENCIALES, TENDREMOS
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// QUE ACCEDER CON UN WHILE NEXT. (O mejorar lo de los FeatureVisitor
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// para que acepten recorrer sin geometria, solo con rectangulos.
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// //If this vectorial layer is based in a spatial database, the spatial
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// index is already implicit. We only will index file drivers
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ReadableVectorial va = getSource(); |
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if (!(va instanceof VectorialFileAdapter)) { |
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return;
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} |
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if (!(va.getDriver() instanceof BoundedShapes)) { |
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return;
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} |
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File file = ((VectorialFileAdapter) va).getFile();
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String fileName = FileUtils.getFileWithoutExtension(file);
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try {
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spatialIndex = new RTreeSptLib(true, fileName); |
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} catch (SpatialIndexException e1) {
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// Probably we dont have writing permissions
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String directoryName = System.getProperty("java.io.tmpdir"); |
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File newFile = new File(file.getName()); |
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String newFileName = newFile.getName();
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try {
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spatialIndex = new RTreeSptLib(true, directoryName |
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+ File.pathSeparator + newFileName);
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} catch (SpatialIndexException e) {
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// si no lo podemos crear en fichero, lo creamos en memoria
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spatialIndex = new QuadtreeJts();
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} |
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}// try
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ICoordTrans ct = getCoordTrans(); |
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BoundedShapes shapeBounds = (BoundedShapes) va.getDriver(); |
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try {
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va.start(); |
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for (int i = 0; i < va.getShapeCount(); i++) { |
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if (cancelMonitor != null) { |
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if (cancelMonitor.isCanceled())
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return;
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cancelMonitor.reportStep(); |
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} |
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Rectangle2D r = shapeBounds.getShapeBounds(i);
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if (ct != null) { |
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r = ct.convert(r); |
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} |
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spatialIndex.insert(r, i); |
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if (spatialIndex instanceof IPersistentSpatialIndex) { |
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if ((i % 50) == 0) {// flush spatial index in buckets of 50 |
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((IPersistentSpatialIndex) spatialIndex).flush(); |
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} |
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} |
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} // for
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va.stop(); |
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if (spatialIndex instanceof IPersistentSpatialIndex) |
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((IPersistentSpatialIndex) spatialIndex).flush(); |
| 448 |
} catch (DriverIOException e) {
|
| 449 |
// TODO Auto-generated catch block
|
| 450 |
e.printStackTrace(); |
| 451 |
} catch (IOException e) { |
| 452 |
// TODO Auto-generated catch block
|
| 453 |
e.printStackTrace(); |
| 454 |
} |
| 455 |
} |
| 456 |
|
| 457 |
/*
|
| 458 |
* (non-Javadoc)
|
| 459 |
*
|
| 460 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.RandomVectorialData#createIndex()
|
| 461 |
*/
|
| 462 |
public void createSpatialIndex() { |
| 463 |
createSpatialIndex(null);
|
| 464 |
} |
| 465 |
|
| 466 |
/**
|
| 467 |
* @see com.iver.cit.gvsig.fmap.layers.VectorialOperations#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor,
|
| 468 |
* FBitSet)
|
| 469 |
*/
|
| 470 |
public void process(FeatureVisitor visitor, FBitSet subset) |
| 471 |
throws DriverException, VisitException {
|
| 472 |
Strategy s = StrategyManager.getStrategy(this);
|
| 473 |
s.process(visitor, subset); |
| 474 |
} |
| 475 |
|
| 476 |
/**
|
| 477 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor)
|
| 478 |
*/
|
| 479 |
public void process(FeatureVisitor visitor) throws DriverException, |
| 480 |
VisitException {
|
| 481 |
Strategy s = StrategyManager.getStrategy(this);
|
| 482 |
s.process(visitor); |
| 483 |
} |
| 484 |
|
| 485 |
/**
|
| 486 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor,
|
| 487 |
* Rectangle2D)
|
| 488 |
*/
|
| 489 |
public void process(FeatureVisitor visitor, Rectangle2D rect) |
| 490 |
throws DriverException, VisitException {
|
| 491 |
Strategy s = StrategyManager.getStrategy(this);
|
| 492 |
s.process(visitor, rect); |
| 493 |
} |
| 494 |
|
| 495 |
/**
|
| 496 |
* @see com.iver.cit.gvsig.fmap.layers.CommonOperations#setSelection(com.iver.cit.gvsig.fmap.operations.selection.VectorialSubSet)
|
| 497 |
*/
|
| 498 |
/*
|
| 499 |
* public void setSelection(FBitSet selection) { try {
|
| 500 |
* getRecordset().setSelection(selection); } catch (DriverException e) { //
|
| 501 |
* TODO Auto-generated catch block e.printStackTrace(); }
|
| 502 |
* fireSelectionEvents(); }
|
| 503 |
*/
|
| 504 |
/**
|
| 505 |
* @see com.iver.cit.gvsig.fmap.layers.CommonOperations#isSelected(int)
|
| 506 |
*/
|
| 507 |
/*
|
| 508 |
* public boolean isSelected(int index) { try { return
|
| 509 |
* getRecordset().isSelected(index); } catch (DriverException e) { // TODO
|
| 510 |
* Auto-generated catch block e.printStackTrace(); } return false; }
|
| 511 |
*/
|
| 512 |
/**
|
| 513 |
* @see com.iver.cit.gvsig.fmap.layers.CommonOperations#getSelection()
|
| 514 |
*/
|
| 515 |
/*
|
| 516 |
* public FBitSet getSelection() { try { return
|
| 517 |
* getRecordset().getSelection(); } catch (DriverException e) { // TODO
|
| 518 |
* Auto-generated catch block e.printStackTrace(); } return new FBitSet(); }
|
| 519 |
*/
|
| 520 |
/**
|
| 521 |
* @see com.iver.cit.gvsig.fmap.layers.CommonOperations#clearSelection()
|
| 522 |
*/
|
| 523 |
/*
|
| 524 |
* public void clearSelection() { try { getRecordset().clearSelection(); }
|
| 525 |
* catch (DriverException e) { // TODO Auto-generated catch block
|
| 526 |
* e.printStackTrace(); } }
|
| 527 |
*/
|
| 528 |
|
| 529 |
/*
|
| 530 |
* (non-Javadoc)
|
| 531 |
*
|
| 532 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.RandomVectorialData#queryByRect(java.awt.geom.Rectangle2D)
|
| 533 |
*/
|
| 534 |
public FBitSet queryByRect(Rectangle2D rect) throws DriverException { |
| 535 |
Strategy s = StrategyManager.getStrategy(this);
|
| 536 |
|
| 537 |
return s.queryByRect(rect);
|
| 538 |
} |
| 539 |
|
| 540 |
public FBitSet queryByPoint(Point2D p, double tolerance) |
| 541 |
throws DriverException {
|
| 542 |
Strategy s = StrategyManager.getStrategy(this);
|
| 543 |
return s.queryByPoint(p, tolerance);
|
| 544 |
} |
| 545 |
|
| 546 |
public FBitSet queryByShape(IGeometry g, int relationship) |
| 547 |
throws DriverException, VisitException {
|
| 548 |
Strategy s = StrategyManager.getStrategy(this);
|
| 549 |
return s.queryByShape(g, relationship);
|
| 550 |
} |
| 551 |
|
| 552 |
public XMLItem[] getInfo(Point p, double tolerance) throws DriverException { |
| 553 |
Point2D pReal = this.getFMap().getViewPort().toMapPoint(p); |
| 554 |
FBitSet bs = queryByPoint(pReal, tolerance); |
| 555 |
VectorialXMLItem[] item = new VectorialXMLItem[1]; |
| 556 |
item[0] = new VectorialXMLItem(bs, this); |
| 557 |
|
| 558 |
return item;
|
| 559 |
} |
| 560 |
|
| 561 |
/**
|
| 562 |
* @throws DriverException
|
| 563 |
* @see com.iver.cit.gvsig.fmap.layers.CommonOperations#getRecordset()
|
| 564 |
*/
|
| 565 |
/*
|
| 566 |
* public SelectableDataSource getRecordset() throws DriverException { if
|
| 567 |
* (sds == null){ try { DataSource ds = getSource().getRecordset();
|
| 568 |
*
|
| 569 |
* if (ds == null) { return null; }
|
| 570 |
*
|
| 571 |
* sds = new SelectableDataSource(ds);
|
| 572 |
* //sds.setSelectionSupport(selectionSupport);
|
| 573 |
*
|
| 574 |
* return sds; } catch (DriverLoadException e) { throw new
|
| 575 |
* DriverException(e); } catch
|
| 576 |
* (com.hardcode.gdbms.engine.data.driver.DriverException e) { throw new
|
| 577 |
* DriverException(e); } } return sds; }
|
| 578 |
*/
|
| 579 |
/**
|
| 580 |
* Para cuando haces una uni?n, sustituyes el recorset por el nuevo. De esta
|
| 581 |
* forma, podr?s poner leyendas basadas en el nuevo recordset
|
| 582 |
*
|
| 583 |
* @param newSds
|
| 584 |
* @throws DriverException
|
| 585 |
* @throws FieldNotFoundException
|
| 586 |
* @throws FieldNotFoundException
|
| 587 |
*/
|
| 588 |
/*
|
| 589 |
* public void setRecordset(SelectableDataSource newSds) throws
|
| 590 |
* DriverException, FieldNotFoundException { sds = newSds;
|
| 591 |
* //sds.setSelectionSupport(selectionSupport); legend.setDataSource(sds);
|
| 592 |
* logger.debug("Recordset cambiado a " + sds.getName()); }
|
| 593 |
*/
|
| 594 |
/**
|
| 595 |
* @see com.iver.cit.gvsig.fmap.layers.CommonOperations#setLegend(int,
|
| 596 |
* com.iver.cit.gvsig.fmap.rendering.Legend)
|
| 597 |
*/
|
| 598 |
public void setLegend(VectorialLegend r) throws DriverException, |
| 599 |
FieldNotFoundException {
|
| 600 |
VectorialLegend oldLegend = legend; |
| 601 |
legend = r; |
| 602 |
|
| 603 |
try {
|
| 604 |
legend.setDataSource(getRecordset()); |
| 605 |
|
| 606 |
if (legend.getLabelField() != null) { |
| 607 |
// sds.start();
|
| 608 |
// int idLabelField =
|
| 609 |
// getRecordset().getFieldIndexByName(legend.getLabelField());
|
| 610 |
createLabelLayer(getSource().getRecordset()); |
| 611 |
// sds.stop();
|
| 612 |
} else
|
| 613 |
removeLabels(); |
| 614 |
} catch (DriverException e) {
|
| 615 |
throw new DriverException(e); |
| 616 |
} catch (FieldNotFoundException e) {
|
| 617 |
// TODO Auto-generated catch block
|
| 618 |
e.printStackTrace(); |
| 619 |
} catch (DriverLoadException e) {
|
| 620 |
// TODO Auto-generated catch block
|
| 621 |
e.printStackTrace(); |
| 622 |
} |
| 623 |
|
| 624 |
LegendChangedEvent e = LegendChangedEvent.createLegendChangedEvent( |
| 625 |
oldLegend, legend); |
| 626 |
callLegendChanged(e); |
| 627 |
} |
| 628 |
|
| 629 |
/**
|
| 630 |
* Devuelve la Leyenda de la capa.
|
| 631 |
*
|
| 632 |
* @return Leyenda.
|
| 633 |
*/
|
| 634 |
public Legend getLegend() {
|
| 635 |
return legend;
|
| 636 |
} |
| 637 |
|
| 638 |
/**
|
| 639 |
* Devuelve el tipo de shape que contiene la capa.
|
| 640 |
*
|
| 641 |
* @return tipo de shape.
|
| 642 |
*
|
| 643 |
* @throws DriverException
|
| 644 |
*/
|
| 645 |
public int getShapeType() throws DriverException { |
| 646 |
if (typeShape == -1) { |
| 647 |
try {
|
| 648 |
logger.debug("source.start()");
|
| 649 |
getSource().start(); |
| 650 |
typeShape = getSource().getShapeType(); |
| 651 |
logger.debug("source.stop()");
|
| 652 |
getSource().stop(); |
| 653 |
} catch (DriverIOException e) {
|
| 654 |
throw new DriverException(e); |
| 655 |
} |
| 656 |
} |
| 657 |
|
| 658 |
return typeShape;
|
| 659 |
} |
| 660 |
|
| 661 |
/**
|
| 662 |
* @throws XMLException
|
| 663 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
| 664 |
*/
|
| 665 |
public XMLEntity getXMLEntity() throws XMLException { |
| 666 |
XMLEntity xml = super.getXMLEntity();
|
| 667 |
xml.addChild(getLegend().getXMLEntity()); |
| 668 |
try {
|
| 669 |
xml.addChild(getRecordset().getSelectionSupport().getXMLEntity()); |
| 670 |
|
| 671 |
} catch (DriverException e1) {
|
| 672 |
e1.printStackTrace(); |
| 673 |
throw new XMLException(e1); |
| 674 |
} |
| 675 |
if (getSource() instanceof VectorialEditableAdapter) { |
| 676 |
setSource(((VectorialEditableAdapter) source).getOriginalAdapter()); |
| 677 |
} |
| 678 |
if (getSource() instanceof VectorialFileAdapter) { |
| 679 |
xml.putProperty("type", "vectorial"); |
| 680 |
xml.putProperty("file", ((VectorialFileAdapter) getSource())
|
| 681 |
.getFile()); |
| 682 |
// try {
|
| 683 |
try {
|
| 684 |
xml.putProperty("recordset-name", getSource().getRecordset()
|
| 685 |
.getName()); |
| 686 |
} catch (DriverLoadException e) {
|
| 687 |
// TODO Auto-generated catch block
|
| 688 |
e.printStackTrace(); |
| 689 |
} |
| 690 |
// } catch (DriverException e) {
|
| 691 |
// throw new XMLException(e);
|
| 692 |
// }
|
| 693 |
} else if (source instanceof VectorialDBAdapter) { |
| 694 |
xml.putProperty("type", "vectorial"); |
| 695 |
|
| 696 |
VectorialDatabaseDriver dbDriver = (VectorialDatabaseDriver) getSource() |
| 697 |
.getDriver(); |
| 698 |
|
| 699 |
// Guardamos el nombre del driver para poder recuperarlo
|
| 700 |
// con el DriverManager de Fernando.
|
| 701 |
xml.putProperty("db", dbDriver.getName());
|
| 702 |
// try {
|
| 703 |
try {
|
| 704 |
xml.putProperty("recordset-name", getSource().getRecordset()
|
| 705 |
.getName()); |
| 706 |
} catch (DriverLoadException e) {
|
| 707 |
// TODO Auto-generated catch block
|
| 708 |
e.printStackTrace(); |
| 709 |
} |
| 710 |
// } catch (DriverException e) {
|
| 711 |
// throw new XMLException(e);
|
| 712 |
// }
|
| 713 |
xml.addChild(dbDriver.getXMLEntity()); // Tercer child. Antes hemos
|
| 714 |
// metido la leyenda y el
|
| 715 |
// selection support
|
| 716 |
} else if (source instanceof VectorialAdapter) { |
| 717 |
// Se supone que hemos hecho algo gen?rico.
|
| 718 |
xml.putProperty("type", "vectorial"); |
| 719 |
|
| 720 |
VectorialDriver driver = (VectorialDriver) getSource().getDriver(); |
| 721 |
|
| 722 |
// Guardamos el nombre del driver para poder recuperarlo
|
| 723 |
// con el DriverManager de Fernando.
|
| 724 |
xml.putProperty("other", driver.getName());
|
| 725 |
// try {
|
| 726 |
try {
|
| 727 |
xml.putProperty("recordset-name", getSource().getRecordset()
|
| 728 |
.getName()); |
| 729 |
} catch (DriverLoadException e) {
|
| 730 |
// TODO Auto-generated catch block
|
| 731 |
e.printStackTrace(); |
| 732 |
} |
| 733 |
// } catch (DriverException e) {
|
| 734 |
// throw new XMLException(e);
|
| 735 |
// }
|
| 736 |
if (driver instanceof IPersistance) { |
| 737 |
// xml.putProperty("className", driver.getClass().getName());
|
| 738 |
IPersistance persist = (IPersistance) driver; |
| 739 |
xml.addChild(persist.getXMLEntity()); // Tercer child. Antes
|
| 740 |
// hemos metido la
|
| 741 |
// leyenda y el
|
| 742 |
// selection support
|
| 743 |
} |
| 744 |
} |
| 745 |
xml.putProperty("driverName", getSource().getDriver().getName());
|
| 746 |
if (bHasJoin)
|
| 747 |
xml.putProperty("hasJoin", "true"); |
| 748 |
|
| 749 |
return xml;
|
| 750 |
} |
| 751 |
|
| 752 |
/**
|
| 753 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
| 754 |
*/
|
| 755 |
public void setXMLEntity03(XMLEntity xml) throws XMLException { |
| 756 |
|
| 757 |
super.setXMLEntity(xml);
|
| 758 |
legend = LegendFactory.createFromXML03(xml.getChild(0));
|
| 759 |
|
| 760 |
try {
|
| 761 |
// legend.setDataSource(getRecordset());
|
| 762 |
setLegend(legend); |
| 763 |
} catch (FieldNotFoundException e) {
|
| 764 |
throw new XMLException(e); |
| 765 |
} catch (DriverException e) {
|
| 766 |
throw new XMLException(e); |
| 767 |
} |
| 768 |
|
| 769 |
try {
|
| 770 |
getRecordset().getSelectionSupport() |
| 771 |
.setXMLEntity03(xml.getChild(1));
|
| 772 |
} catch (DriverException e) {
|
| 773 |
e.printStackTrace(); |
| 774 |
} |
| 775 |
} |
| 776 |
|
| 777 |
/**
|
| 778 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
| 779 |
*/
|
| 780 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
| 781 |
super.setXMLEntity(xml);
|
| 782 |
|
| 783 |
VectorialLegend leg = LegendFactory.createFromXML(xml.getChild(0));
|
| 784 |
try {
|
| 785 |
getRecordset().getSelectionSupport().setXMLEntity(xml.getChild(1));
|
| 786 |
String recordsetName = xml.getStringProperty("recordset-name"); |
| 787 |
|
| 788 |
LayerFactory.getDataSourceFactory().changeDataSourceName( |
| 789 |
getSource().getRecordset().getName(), recordsetName); |
| 790 |
// Hacemos que el recordset que hemos creado antes (los
|
| 791 |
// recordset se crean antes que todo) sea el recordset
|
| 792 |
// de esta capa. Y del que se crea automaticamente
|
| 793 |
// en el setLegend del createLayer, nos olvidamos
|
| 794 |
SelectableDataSource sds = new SelectableDataSource(LayerFactory
|
| 795 |
.getDataSourceFactory().createRandomDataSource( |
| 796 |
recordsetName, DataSourceFactory.AUTOMATIC_OPENING)); |
| 797 |
// sds.setSelectionSupport(selectionSupport);
|
| 798 |
// ((EditableAdapter)getSource()).setRecordSet(sds);
|
| 799 |
} catch (NoSuchTableException e1) {
|
| 800 |
throw new XMLException(e1); |
| 801 |
} catch (com.hardcode.gdbms.engine.data.driver.DriverException e1) {
|
| 802 |
throw new XMLException(e1); |
| 803 |
} catch (DriverLoadException e1) {
|
| 804 |
throw new XMLException(e1); |
| 805 |
} catch (DriverException e1) {
|
| 806 |
throw new XMLException(e1); |
| 807 |
} |
| 808 |
// Si tiene una uni?n, lo marcamos para que no se cree la leyenda hasta
|
| 809 |
// el final
|
| 810 |
// de la lectura del proyecto
|
| 811 |
if (xml.contains("hasJoin")) { |
| 812 |
setIsJoined(true);
|
| 813 |
PostProcessSupport.addToPostProcess(this, "setLegend", leg, 1); |
| 814 |
} else {
|
| 815 |
try {
|
| 816 |
// legend.setDataSource(getRecordset());
|
| 817 |
setLegend(leg); |
| 818 |
} catch (FieldNotFoundException e) {
|
| 819 |
throw new XMLException(e); |
| 820 |
} catch (DriverException e) {
|
| 821 |
throw new XMLException(e); |
| 822 |
} |
| 823 |
} |
| 824 |
|
| 825 |
} |
| 826 |
|
| 827 |
/**
|
| 828 |
* A?ade un LegendListener a la lista de Listeners.
|
| 829 |
*
|
| 830 |
* @param listener
|
| 831 |
* LegendListener.
|
| 832 |
*/
|
| 833 |
public void addLegendListener(LegendListener listener) { |
| 834 |
layerChangeSupport.addLayerListener(listener); |
| 835 |
} |
| 836 |
|
| 837 |
/**
|
| 838 |
* Llamada al m?todo callLegendChanged de los listener.
|
| 839 |
*
|
| 840 |
* @param e
|
| 841 |
* Evento.
|
| 842 |
*/
|
| 843 |
private void callLegendChanged(LegendChangedEvent e) { |
| 844 |
layerChangeSupport.callLegendChanged(e); |
| 845 |
} |
| 846 |
|
| 847 |
/**
|
| 848 |
* Borra un LegendListener de la lista de Listeners
|
| 849 |
*
|
| 850 |
* @param listener
|
| 851 |
* LegendListener.
|
| 852 |
*/
|
| 853 |
public void removeLegendListener(LegendListener listener) { |
| 854 |
layerChangeSupport.removeLayerListener(listener); |
| 855 |
} |
| 856 |
|
| 857 |
/**
|
| 858 |
* Sobreimplementaci?n del m?todo toString para que las bases de datos
|
| 859 |
* identifiquen la capa.
|
| 860 |
*
|
| 861 |
* @return DOCUMENT ME!
|
| 862 |
*/
|
| 863 |
public String toString() { |
| 864 |
/*
|
| 865 |
* Se usa internamente para que la parte de datos identifique de forma
|
| 866 |
* un?voca las tablas
|
| 867 |
*/
|
| 868 |
String ret = super.toString(); |
| 869 |
|
| 870 |
return "layer" + ret.substring(ret.indexOf('@') + 1); |
| 871 |
} |
| 872 |
|
| 873 |
public boolean isJoined() { |
| 874 |
return bHasJoin;
|
| 875 |
} |
| 876 |
|
| 877 |
/**
|
| 878 |
* Returns if a layer is spatially indexed
|
| 879 |
*
|
| 880 |
* @return if this layer has the ability to proces spatial queries without
|
| 881 |
* secuential scans.
|
| 882 |
*/
|
| 883 |
public boolean isSpatiallyIndexed() { |
| 884 |
ReadableVectorial source = getSource(); |
| 885 |
if (source instanceof ISpatialDB) |
| 886 |
return true; |
| 887 |
if (getISpatialIndex() != null) |
| 888 |
return true; |
| 889 |
return false; |
| 890 |
} |
| 891 |
|
| 892 |
public void setIsJoined(boolean hasJoin) { |
| 893 |
bHasJoin = hasJoin; |
| 894 |
} |
| 895 |
|
| 896 |
/**
|
| 897 |
* @return Returns the spatialIndex.
|
| 898 |
*/
|
| 899 |
public ISpatialIndex getISpatialIndex() {
|
| 900 |
return spatialIndex;
|
| 901 |
} |
| 902 |
|
| 903 |
/*
|
| 904 |
* public SelectableDataSource getRecordset() { try { return
|
| 905 |
* getSource().getRecordset(); } catch (DriverLoadException e) { // TODO
|
| 906 |
* Auto-generated catch block e.printStackTrace(); } return null; }
|
| 907 |
*/
|
| 908 |
|
| 909 |
/**
|
| 910 |
* @throws DriverException
|
| 911 |
* @see com.iver.cit.gvsig.fmap.layers.CommonOperations#getRecordset()
|
| 912 |
*/
|
| 913 |
public SelectableDataSource getRecordset() throws DriverException { |
| 914 |
if (sds == null) { |
| 915 |
try {
|
| 916 |
SelectableDataSource ds = source.getRecordset(); |
| 917 |
|
| 918 |
if (ds == null) { |
| 919 |
return null; |
| 920 |
} |
| 921 |
|
| 922 |
sds = ds; |
| 923 |
sds.setSelectionSupport(selectionSupport); |
| 924 |
|
| 925 |
} catch (DriverLoadException e) {
|
| 926 |
throw new DriverException(e); |
| 927 |
} |
| 928 |
} |
| 929 |
return sds;
|
| 930 |
} |
| 931 |
|
| 932 |
/*
|
| 933 |
* (non-Javadoc)
|
| 934 |
*
|
| 935 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setEditing(boolean)
|
| 936 |
*/
|
| 937 |
public void setEditing(boolean b) throws EditionException { |
| 938 |
super.setEditing(b);
|
| 939 |
try {
|
| 940 |
if (b) {
|
| 941 |
VectorialEditableAdapter vea = null;
|
| 942 |
// TODO: Qu? pasa si hay m?s tipos de adapters?
|
| 943 |
// FJP: Se podr?a pasar como argumento el
|
| 944 |
// VectorialEditableAdapter
|
| 945 |
// que se quiera usar para evitar meter c?digo aqu? de este
|
| 946 |
// estilo.
|
| 947 |
if (getSource() instanceof VectorialDBAdapter) { |
| 948 |
vea = new VectorialEditableDBAdapter();
|
| 949 |
} else if (this instanceof FLyrAnnotation) { |
| 950 |
vea = new AnnotationEditableAdapter(
|
| 951 |
(FLyrAnnotation) this);
|
| 952 |
} else {
|
| 953 |
vea = new VectorialEditableAdapter();
|
| 954 |
} |
| 955 |
vea.setOriginalVectorialAdapter(getSource()); |
| 956 |
|
| 957 |
// /vea.setSpatialIndex(getSpatialIndex());
|
| 958 |
// /vea.setFullExtent(getFullExtent());
|
| 959 |
vea.startEdition(EditionEvent.GRAPHIC); |
| 960 |
setSource(vea); |
| 961 |
getRecordset().setSelectionSupport( |
| 962 |
vea.getOriginalAdapter().getRecordset() |
| 963 |
.getSelectionSupport()); |
| 964 |
|
| 965 |
} else {
|
| 966 |
VectorialEditableAdapter vea = (VectorialEditableAdapter) getSource(); |
| 967 |
setSource(vea.getOriginalAdapter()); |
| 968 |
} |
| 969 |
// Si tenemos una leyenda, hay que pegarle el cambiazo a su
|
| 970 |
// recordset
|
| 971 |
setRecordset(getSource().getRecordset()); |
| 972 |
if (getLegend() instanceof VectorialLegend) { |
| 973 |
VectorialLegend ley = (VectorialLegend) getLegend(); |
| 974 |
ley.setDataSource(getSource().getRecordset()); |
| 975 |
// Esto lo pongo para evitar que al dibujar sobre un
|
| 976 |
// dxf, dwg, o dgn no veamos nada. Es debido al checkbox
|
| 977 |
// de la leyenda de textos "dibujar solo textos".
|
| 978 |
if (!(getSource().getDriver() instanceof IndexedShpDriver)){ |
| 979 |
ley.setDefaultSymbol(new FSymbol(getShapeType()));
|
| 980 |
} |
| 981 |
ley.useDefaultSymbol(true);
|
| 982 |
} |
| 983 |
} catch (DriverLoadException e) {
|
| 984 |
e.printStackTrace(); |
| 985 |
throw new EditionException(e); |
| 986 |
} catch (DriverException e) {
|
| 987 |
e.printStackTrace(); |
| 988 |
throw new EditionException(e); |
| 989 |
} catch (FieldNotFoundException e) {
|
| 990 |
e.printStackTrace(); |
| 991 |
throw new EditionException(e); |
| 992 |
} |
| 993 |
|
| 994 |
callEditionChanged(LayerEvent |
| 995 |
.createEditionChangedEvent(this, "edition")); |
| 996 |
|
| 997 |
} |
| 998 |
|
| 999 |
/**
|
| 1000 |
* Para cuando haces una uni?n, sustituyes el recorset por el nuevo. De esta
|
| 1001 |
* forma, podr?s poner leyendas basadas en el nuevo recordset
|
| 1002 |
*
|
| 1003 |
* @param newSds
|
| 1004 |
*/
|
| 1005 |
public void setRecordset(SelectableDataSource newSds) { |
| 1006 |
sds = newSds; |
| 1007 |
sds.setSelectionSupport(selectionSupport); |
| 1008 |
} |
| 1009 |
/*
|
| 1010 |
* public SelectionSupport getSelectionSupport() { return selectionSupport; }
|
| 1011 |
*
|
| 1012 |
* public void setSelectionSupport(SelectionSupport selectionSupport) {
|
| 1013 |
* this.selectionSupport = selectionSupport; }
|
| 1014 |
*/
|
| 1015 |
|
| 1016 |
public SpatialCache createSpatialCache() {
|
| 1017 |
spatialCache = new SpatialCache();
|
| 1018 |
return spatialCache;
|
| 1019 |
} |
| 1020 |
|
| 1021 |
// public void setSpatialCache(SpatialCache spatialCache) {
|
| 1022 |
// this.spatialCache = spatialCache;
|
| 1023 |
// }
|
| 1024 |
|
| 1025 |
public boolean isSpatialCacheEnabled() { |
| 1026 |
return spatialCacheEnabled;
|
| 1027 |
} |
| 1028 |
|
| 1029 |
public void setSpatialCacheEnabled(boolean spatialCacheEnabled) { |
| 1030 |
this.spatialCacheEnabled = spatialCacheEnabled;
|
| 1031 |
} |
| 1032 |
|
| 1033 |
public SpatialCache getSpatialCache() {
|
| 1034 |
return spatialCache;
|
| 1035 |
} |
| 1036 |
|
| 1037 |
} |