root / branches / Mobile_Compatible_Hito_1 / libFMap / src / es / prodevelop / gvsig / mobile / fmap / layer / FLyrVect.java @ 21606
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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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/************************************************
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* *
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* Modfied By: *
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* Prodevelop Integraci?n de Tecnolog?as SL *
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* Conde Salvatierra de ?lava , 34-10 *
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* 46004 Valencia *
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* Spain *
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* *
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* +34 963 510 612 *
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* +34 963 510 968 *
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* gis@prodevelop.es *
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* http://www.prodevelop.es *
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* *
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* gvSIG Mobile Team 2006 *
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* *
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************************************************/
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package es.prodevelop.gvsig.mobile.fmap.layer; |
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import java.awt.BasicStroke; |
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import java.awt.Graphics2D; |
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import java.awt.Point; |
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import java.awt.Shape; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.PathIterator; |
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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.IOException; |
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import java.util.ArrayList; |
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import java.util.BitSet; |
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import org.apache.log4j.Logger; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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import com.hardcode.gdbms.engine.values.Value; |
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import es.prodevelop.geodetic.utils.conversion.GeoUtils; |
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import es.prodevelop.gvsig.mobile.fmap.core.FDot; |
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import es.prodevelop.gvsig.mobile.fmap.core.FMultiPoint2D; |
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import es.prodevelop.gvsig.mobile.fmap.core.FPoint2D; |
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import es.prodevelop.gvsig.mobile.fmap.core.FPolygon2D; |
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import es.prodevelop.gvsig.mobile.fmap.core.FPolyline2D; |
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import es.prodevelop.gvsig.mobile.fmap.core.FShape; |
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import es.prodevelop.gvsig.mobile.fmap.core.IGeometry; |
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import es.prodevelop.gvsig.mobile.fmap.driver.BoundedShapes; |
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import es.prodevelop.gvsig.mobile.fmap.driver.FMapDriverException; |
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import es.prodevelop.gvsig.mobile.fmap.driver.VectorialDriver; |
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import es.prodevelop.gvsig.mobile.fmap.legend.Legend; |
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import es.prodevelop.gvsig.mobile.fmap.legend.LegendFactory; |
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import es.prodevelop.gvsig.mobile.fmap.legend.VectorialLegend; |
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import es.prodevelop.gvsig.mobile.fmap.symbol.FSymbol; |
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import es.prodevelop.gvsig.mobile.fmap.util.Utils; |
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import es.prodevelop.gvsig.mobile.fmap.util.cancel.Cancellable; |
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import es.prodevelop.gvsig.mobile.fmap.util.graph2d.FBitSet; |
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import es.prodevelop.gvsig.mobile.fmap.util.graph2d.Graph2DUtilities; |
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import es.prodevelop.gvsig.mobile.fmap.viewport.ViewPort; |
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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 ClassifiableVectorial, |
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SingleLayer, AlphanumericData, InfoByPoint {
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private static final int MAX_REQUESTED_IN_INFO = 5; |
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private static Logger logger = Logger.getLogger(FLyrVect.class.getName()); |
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private VectorialLegend legend;
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private int typeShape = -1; |
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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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public FLyrVect() {
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id = System.currentTimeMillis();
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} |
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public ReadableVectorial getSource() {
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if (!this.isAvailable()) return null; |
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return source;
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} |
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public void setSource(ReadableVectorial rv) { |
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source = rv; |
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} |
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public Rectangle2D getFullExtent() throws FMapDriverException { |
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Rectangle2D rAux;
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try {
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source.start(); |
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rAux = (Rectangle2D) source.getFullExtent().clone();
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source.stop(); |
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} catch (DriverException e) {
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throw new FMapDriverException(e.getMessage()); |
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} |
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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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//Esto es para cuando se crea una capa nueva con el fullExtent de ancho y alto 0.
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if (rAux.getWidth()==0 && rAux.getHeight()==0) { |
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rAux=new Rectangle2D.Double(0,0,100,100); |
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} |
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return rAux;
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} |
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public void drawSelected(Graphics2D g, ViewPort _vp, FSymbol sym) throws FMapDriverException { |
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IGeometry ig = null;
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Rectangle2D bb = null; |
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BitSet sel = selectionSupport.getSelection();
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AffineTransform aft = _vp.getAffineTransform();
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try {
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g.setStroke(new BasicStroke(sym.getStrokeWidth())); |
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g.setColor(FSymbol.SELECTION_SYMBOL.getBorderColor()); |
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for (int i = sel.nextSetBit(0); i >= 0; i = sel.nextSetBit(i+1)) { |
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bb = getSource().getShapeBounds(i); |
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if (Utils.rectanglesItersect(bb, _vp.getAdjustedExtent())) {
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ig = getSource().getShape(i); |
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if (ig == null) { |
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logger.debug("ig es NULL: " + i);
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continue;
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} |
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if (ig.getGeometryType() == FShape.POINT || ig.intersects(_vp.getAdjustedExtent())) {
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ig.transform(aft); |
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Shape shp = ig.getInternalShape();
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Graph2DUtilities.drawShape(g, shp, FSymbol.SELECTION_SYMBOL); |
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} |
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} |
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} |
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} catch (Exception ex) { |
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throw new FMapDriverException(ex.getMessage()); |
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} |
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} |
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protected double angle=Math.PI/2; |
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protected void drawPoints(Graphics2D g, ViewPort vp) throws FMapDriverException{ |
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AffineTransform _at = vp.getAffineTransform();
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int count = getSource().getShapeCount();
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FSymbol sym = legend.getDefaultSymbol(); |
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for (int i=0; i<count; i++) { |
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try{
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if (selectionSupport.isSelected(i)) {
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continue; //sym = FSymbol.SELECTION_SYMBOL; |
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} |
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Rectangle2D bb = getSource().getShapeBounds(i);
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if (Utils.rectanglesItersect(bb, vp.getAdjustedExtent())) {
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IGeometry ig = getSource().getShape(i); |
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ig.transform(_at); |
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Shape shp = ig.getInternalShape();
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//Graph2DUtilities.drawShape(g, shp, sym);
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//Graph2DUtilities.drawPoint(g, (FPoint2D) shp);
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Graph2DUtilities.drawPoint(g, (FPoint2D) shp); |
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//Rectangle2D r2 = (Rectangle2D)ig.getBounds();
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if (ig==null) |
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logger.error("No hay bbox");
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//RotationUtils.drawRotatedText(g,"Hola",Color.red,(int)r2.getMinX(),(int)r2.getMinY(),0.5);
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/*RotationUtils.drawRotatedText(g,
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"Hola",
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Color.red,
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(int)((FPoint2D) shp).getX(),
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(int)((FPoint2D) shp).getY(),
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angle);
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angle-=0.1;*/
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} |
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} catch (Exception e){ |
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logger.error("drawPoints: ", e);
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} |
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} |
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} |
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protected void drawMultiPoints(Graphics2D g, ViewPort vp) throws FMapDriverException{ |
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AffineTransform _at = vp.getAffineTransform();
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int count = getSource().getShapeCount();
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FSymbol sym = legend.getDefaultSymbol(); |
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for (int i=0; i<count; i++) { |
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try{
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if (selectionSupport.isSelected(i)) {
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continue; //sym = FSymbol.SELECTION_SYMBOL; |
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} |
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Rectangle2D bb = getSource().getShapeBounds(i);
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if (Utils.rectanglesItersect(bb, vp.getAdjustedExtent())) {
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IGeometry ig = getSource().getShape(i); |
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ig.transform(_at); |
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Shape shp = ig.getInternalShape();
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//Graph2DUtilities.drawShape(g, shp, sym);
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//Graph2DUtilities.drawPoint(g, (FPoint2D) shp);
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Graph2DUtilities.drawMultiPoint(g, (FMultiPoint2D) shp); |
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} |
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} catch (Exception e){ |
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logger.error("drawPoints: ", e);
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} |
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} |
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} |
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protected void drawLines(Graphics2D g, ViewPort vp) throws FMapDriverException{ |
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AffineTransform _at = vp.getAffineTransform();
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int count = getSource().getShapeCount();
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FSymbol sym = legend.getDefaultSymbol(); |
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for (int i=0; i<count; i++) { |
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try{
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if (selectionSupport.isSelected(i)) {
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continue; //sym = FSymbol.SELECTION_SYMBOL; |
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} |
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Rectangle2D bb = getSource().getShapeBounds(i);
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if (Utils.rectanglesItersect(bb, vp.getAdjustedExtent())) {
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IGeometry ig = getSource().getShape(i); |
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if (ig == null) { |
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//logger.debug("ig es NULL: " + i);
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continue;
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} |
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double[] xs = {bb.getMinX(),bb.getMaxX()}; |
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double[] ys = {bb.getMinY(),bb.getMaxY()}; |
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FMultiPoint2D gbb = new FMultiPoint2D(xs,ys);
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gbb.transform(_at); |
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Rectangle2D bb2 = gbb.getBounds2D();
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if(bb2.getWidth() < 2 && bb2.getHeight()<2){ |
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//If shape size is only a pixel size we paint only a pixel
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FDot pt = new FDot(bb2.getMinX(),bb2.getMinY());
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Graph2DUtilities.drawDot(g, pt); |
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} /*else if(bb2.getWidth() < 2 || bb2.getHeight()<2){
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g.drawLine(
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(int)Math.round(bb2.getMinX()),
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(int)Math.round(bb2.getMinY()),
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(int)Math.round(bb2.getMaxX()),
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(int)Math.round(bb2.getMaxY()));
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}*/ else if (ig.intersects(vp.getAdjustedExtent())) { |
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ig.transform(_at); |
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Shape shp = ig.getInternalShape();
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//Graph2DUtilities.drawShape(g, shp, sym);
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Graph2DUtilities.drawPolyLine(g, (FPolyline2D)shp); |
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} |
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} |
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} catch (Exception e){ |
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logger.error(e); |
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} |
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} |
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} |
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protected void drawPolygons(Graphics2D g, ViewPort vp) throws FMapDriverException{ |
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AffineTransform _at = vp.getAffineTransform();
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int count = getSource().getShapeCount();
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FSymbol sym = legend.getDefaultSymbol(); |
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boolean fill = sym.isFilled();
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for (int i=0; i<count; i++) { |
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try{
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if (selectionSupport.isSelected(i)) {
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continue; //sym = FSymbol.SELECTION_SYMBOL; |
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} |
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Rectangle2D bb = getSource().getShapeBounds(i);
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if (Utils.rectanglesItersect(bb, vp.getAdjustedExtent())) {
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IGeometry ig = getSource().getShape(i); |
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if (ig == null) { |
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logger.debug("ig es NULL: " + i);
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continue;
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} |
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double[] xs = {bb.getMinX(),bb.getMaxX()}; |
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double[] ys = {bb.getMinY(),bb.getMaxY()}; |
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FMultiPoint2D gbb = new FMultiPoint2D(xs,ys);
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gbb.transform(_at); |
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Rectangle2D bb2 = gbb.getBounds2D();
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if(bb2.getWidth() < 1 && bb2.getHeight()<1){ |
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//If shape size is only a pixel size we paint only a pixel
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FDot pt = new FDot(bb2.getMinX(),bb2.getMinY());
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Graph2DUtilities.drawDot(g, pt); |
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}else if(bb2.getWidth()*bb2.getHeight()<6){ |
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if (fill)
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g.fillRect( |
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(int)bb2.getMinX(),
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(int)bb2.getMinY(),
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(int)Math.round(bb2.getWidth()), |
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(int)Math.round(bb2.getHeight())); |
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else
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g.drawRect( |
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(int)bb2.getMinX(),
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(int)bb2.getMinY(),
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(int)Math.round(bb2.getWidth()), |
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(int)Math.round(bb2.getHeight())); |
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} else if (ig.intersects(vp.getAdjustedExtent())) { |
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if (fill && (bb2.getWidth() < 3 || bb2.getHeight()<3)){ |
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//If shape interior is not seen we do not paint it
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sym.setFilled(false);
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} |
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ig.transform(_at); |
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Shape shp = ig.getInternalShape();
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Graph2DUtilities.drawPolygon(g, (FPolygon2D)shp, sym); |
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} |
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sym.setFilled(fill); |
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} else{
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//logger.debug("No intersecto");
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} |
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} catch (Exception e) { |
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logger.error(e); |
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} |
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} |
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} |
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public void draw(Graphics2D g, ViewPort vp) throws FMapDriverException { |
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logger.debug("Empieza draw de FLyrVect: " + getName());
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double scale = vp.getScale();
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if (isWithinScale(scale)) {
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AffineTransform _at = vp.getAffineTransform();
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int count = getSource().getShapeCount();
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try {
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FSymbol sym = legend.getDefaultSymbol(); |
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IGeometry ig = null;
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g.setColor(sym.getBorderColor()); |
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g.setStroke(new BasicStroke(sym.getStrokeWidth())); |
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int lyrType = getSource().getShape(0).getGeometryType(); |
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switch (lyrType){
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case FShape.POINT:
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drawPoints(g,vp); |
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break;
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case FShape.MULTIPOINT:
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drawMultiPoints(g,vp); |
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break;
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case FShape.LINE:
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drawLines(g,vp); |
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break;
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case FShape.POLYGON:
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drawPolygons(g,vp); |
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break;
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} |
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/*
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for (int i=0; i<count; i++) {
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//logger.debug("Init: " + Utils.time());
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if (selectionSupport.isSelected(i)) {
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continue; //sym = FSymbol.SELECTION_SYMBOL;
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}
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//logger.debug("1: " + Utils.time());
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Rectangle2D bb = getSource().getShapeBounds(i);
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//logger.debug("2: " + Utils.time());
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if (Utils.rectanglesItersect(bb, vp.getAdjustedExtent())) {
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//logger.debug("3: " + Utils.time());
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ig = getSource().getShape(i);
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//logger.debug("4: " + Utils.time());
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if (ig == null) {
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//logger.debug("ig es NULL: " + i);
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continue;
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}
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//logger.debug("5: " + Utils.time());
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//[jcarras] Performance modifications
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boolean fill = sym.isFilled();
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double[] xs = {bb.getMinX(),bb.getMaxX()};
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double[] ys = {bb.getMinY(),bb.getMaxY()};
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//logger.debug("6: " + Utils.time());
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FMultiPoint2D gbb = new FMultiPoint2D(xs,ys);//15
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//logger.debug("7: " + Utils.time());
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gbb.transform(_at);
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//logger.debug("8: " + Utils.time());
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Rectangle2D bb2 = gbb.getBounds2D();//47
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//logger.debug("9: " + Utils.time());
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if (fill && (bb2.getWidth() < 2 || bb2.getHeight()<2)){
|
| 446 |
//If shape interior is not seen we do not paint it
|
| 447 |
sym.setFilled(false);
|
| 448 |
}
|
| 449 |
//logger.debug("10: " + Utils.time());
|
| 450 |
if(ig.getGeometryType() != FShape.POINT && bb2.getWidth() < 1 && bb2.getHeight()<1){
|
| 451 |
//If shape size is only a pixel size we paint only a pixel
|
| 452 |
FDot pt = new FDot(bb2.getMinX(),bb2.getMinY());
|
| 453 |
//logger.debug("11: " + Utils.time());
|
| 454 |
Graph2DUtilities.drawShape(g, pt, sym);
|
| 455 |
//logger.debug("12: " + Utils.time());
|
| 456 |
} else {
|
| 457 |
//logger.debug("13: " + Utils.time());
|
| 458 |
if (ig.getGeometryType() == FShape.POINT || ig.intersects(vp.getAdjustedExtent())) {
|
| 459 |
ig.transform(_at);
|
| 460 |
//logger.debug("14: " + Utils.time());
|
| 461 |
Shape shp = ig.getInternalShape();
|
| 462 |
//logger.debug("15: " + Utils.time());
|
| 463 |
Graph2DUtilities.drawShape(g, shp, sym); //15
|
| 464 |
//logger.debug("16: " + Utils.time());
|
| 465 |
}
|
| 466 |
}
|
| 467 |
|
| 468 |
sym.setFilled(fill);
|
| 469 |
//logger.debug("17: " + Utils.time());
|
| 470 |
} else{
|
| 471 |
//logger.debug("No intersecto");
|
| 472 |
}
|
| 473 |
}*/
|
| 474 |
|
| 475 |
drawSelected(g, vp, sym); |
| 476 |
//logger.debug("18: " + Utils.time());
|
| 477 |
} catch (Exception e) { |
| 478 |
logger.error("Error while drawing vect layer: " + e.getMessage());
|
| 479 |
} |
| 480 |
} |
| 481 |
} |
| 482 |
|
| 483 |
private void prepareDrawing(BufferedImage image, Graphics2D g, ViewPort viewPort) { |
| 484 |
|
| 485 |
} |
| 486 |
|
| 487 |
public FBitSet queryByPoint(Point2D p, double tolerance) |
| 488 |
throws FMapDriverException {
|
| 489 |
|
| 490 |
return null; |
| 491 |
} |
| 492 |
|
| 493 |
public ArrayList getInfo(Point p, double tolerance, Cancellable cancel, String srs) throws FMapDriverException { |
| 494 |
Point2D pReal = this.getMapContext().getViewPort().toMapPoint( |
| 495 |
new Point2D.Double(p.x, p.y) |
| 496 |
); |
| 497 |
|
| 498 |
VectorialDriver vd = source.getDriver(); |
| 499 |
int[] intersect_indices = null; |
| 500 |
ArrayList resp = new ArrayList(); |
| 501 |
resp.add("[No data]"); resp.add(null); |
| 502 |
|
| 503 |
if (vd instanceof BoundedShapes) { |
| 504 |
|
| 505 |
Rectangle2D click_rect = new Rectangle2D.Double( |
| 506 |
pReal.getX() - 0.5 * tolerance,
|
| 507 |
pReal.getY() - 0.5 * tolerance,
|
| 508 |
tolerance, tolerance); |
| 509 |
|
| 510 |
try {
|
| 511 |
intersect_indices = ((BoundedShapes) vd).getIntersectingIndices(click_rect, MAX_REQUESTED_IN_INFO); |
| 512 |
} catch (IOException e) { |
| 513 |
logger.error("While computing intersecting indices: " + e.getMessage());
|
| 514 |
throw new FMapDriverException(e.getMessage()); |
| 515 |
} |
| 516 |
|
| 517 |
if (intersect_indices == null) return resp; |
| 518 |
|
| 519 |
SelectableDataSource sds = getRecordset(); |
| 520 |
try {
|
| 521 |
String[] f_names = sds.getFieldNames(); |
| 522 |
|
| 523 |
for (int i=0; i<intersect_indices.length; i++) { |
| 524 |
if (i == 0) resp.clear(); |
| 525 |
|
| 526 |
resp.add(""); resp.add(null); // empty row before item |
| 527 |
|
| 528 |
Value[] atts = sds.getRow(intersect_indices[i]);
|
| 529 |
ArrayList geom_data = getGeometryMetadata(intersect_indices[i], srs);
|
| 530 |
Utils.addAttributesToList(atts, f_names, geom_data, resp); |
| 531 |
} |
| 532 |
|
| 533 |
} catch (DriverException dex) {
|
| 534 |
resp.add("Error:");
|
| 535 |
resp.add(dex.getMessage().substring(0, 20) + "..."); |
| 536 |
} |
| 537 |
} |
| 538 |
|
| 539 |
return resp;
|
| 540 |
|
| 541 |
} |
| 542 |
|
| 543 |
private ArrayList getGeometryMetadata(int i, String srs) { |
| 544 |
|
| 545 |
ArrayList resp = new ArrayList(); |
| 546 |
double[] tot_last = null; |
| 547 |
|
| 548 |
VectorialDriver vd = source.getDriver(); |
| 549 |
IGeometry ig = null;
|
| 550 |
try {
|
| 551 |
ig = vd.getShape(i); |
| 552 |
} catch (Exception ex) { |
| 553 |
logger.debug("Error: " + ex.getMessage());
|
| 554 |
} |
| 555 |
|
| 556 |
int _type = ig.getGeometryType();
|
| 557 |
|
| 558 |
switch (_type) {
|
| 559 |
|
| 560 |
case FShape.MULTIPOINT:
|
| 561 |
resp.add("Points"); resp.add(null); |
| 562 |
FMultiPoint2D mp = (FMultiPoint2D) ig.getInternalShape(); |
| 563 |
for (int n=0; n<mp.getNumPoints(); n++) { |
| 564 |
FPoint2D p = mp.getPoint(n); |
| 565 |
resp.add("[" + Utils.getFormattedDouble(p.getX(), 3) + ", "); |
| 566 |
resp.add(Utils.getFormattedDouble(p.getY(), 3) + "]"); |
| 567 |
} |
| 568 |
break;
|
| 569 |
|
| 570 |
case FShape.POINT:
|
| 571 |
resp.add("Point"); resp.add(null); |
| 572 |
FPoint2D p = (FPoint2D) ig.getInternalShape(); |
| 573 |
resp.add("[" + Utils.getFormattedDouble(p.getX(), 3) + ", "); |
| 574 |
resp.add(Utils.getFormattedDouble(p.getY(), 3) + "]"); |
| 575 |
break;
|
| 576 |
|
| 577 |
case FShape.LINE:
|
| 578 |
resp.add("Line"); resp.add(null); |
| 579 |
FPolyline2D l = (FPolyline2D) ig.getInternalShape(); |
| 580 |
resp.add("Length");
|
| 581 |
|
| 582 |
tot_last = GeoUtils.getIteratorLengthAndLast(l.getPathIterator(Utils.IDENTITY_AT), srs); |
| 583 |
if (tot_last == null) { |
| 584 |
resp.add("[Error]");
|
| 585 |
} else {
|
| 586 |
resp.add(Utils.getFormattedDouble(tot_last[0], 3) + " m"); |
| 587 |
} |
| 588 |
|
| 589 |
break;
|
| 590 |
|
| 591 |
case FShape.POLYGON:
|
| 592 |
resp.add("Polygon"); resp.add(null); |
| 593 |
FPolygon2D pol = (FPolygon2D) ig.getInternalShape(); |
| 594 |
|
| 595 |
PathIterator pitr = pol.getPathIterator(Utils.IDENTITY_AT);
|
| 596 |
resp.add("Perimeter");
|
| 597 |
|
| 598 |
tot_last = GeoUtils.getIteratorLengthAndLast(pitr, srs); |
| 599 |
if (tot_last == null) { |
| 600 |
resp.add("[Error]");
|
| 601 |
} else {
|
| 602 |
resp.add(Utils.getFormattedDouble(tot_last[0], 3) + " m"); |
| 603 |
} |
| 604 |
|
| 605 |
pitr = pol.getPathIterator(Utils.IDENTITY_AT); |
| 606 |
resp.add("Area");
|
| 607 |
|
| 608 |
double a = GeoUtils.getAreaInSquareMeters(pitr, srs);
|
| 609 |
String units = " sq m"; |
| 610 |
int prec = 2; |
| 611 |
if (a >= GeoUtils.SQ_METERS_LIMIT) {
|
| 612 |
a = a / 1000000;
|
| 613 |
units = " sq km";
|
| 614 |
} |
| 615 |
resp.add(Utils.getFormattedDouble(a, prec) + units); |
| 616 |
break;
|
| 617 |
} |
| 618 |
return resp;
|
| 619 |
} |
| 620 |
|
| 621 |
public void setLegend(VectorialLegend r) { |
| 622 |
|
| 623 |
legend = r; |
| 624 |
} |
| 625 |
|
| 626 |
public Legend getLegend() {
|
| 627 |
return legend;
|
| 628 |
} |
| 629 |
|
| 630 |
|
| 631 |
public int getShapeType() throws FMapDriverException { |
| 632 |
if (typeShape == -1) { |
| 633 |
try {
|
| 634 |
getSource().start(); |
| 635 |
typeShape = getSource().getShapeType(); |
| 636 |
getSource().stop(); |
| 637 |
} catch (DriverException e) {
|
| 638 |
throw new FMapDriverException(e.getMessage()); |
| 639 |
} |
| 640 |
} |
| 641 |
return typeShape;
|
| 642 |
} |
| 643 |
/*
|
| 644 |
public XMLEntity getXMLEntity() throws XMLException {
|
| 645 |
return null;
|
| 646 |
}*/
|
| 647 |
/*
|
| 648 |
public void setXMLEntity(XMLEntity xml) throws XMLException {
|
| 649 |
}*/
|
| 650 |
|
| 651 |
|
| 652 |
public String toString() { |
| 653 |
|
| 654 |
String ret = super.toString(); |
| 655 |
|
| 656 |
return "layer" + ret.substring(ret.indexOf('@') + 1); |
| 657 |
} |
| 658 |
|
| 659 |
public SelectableDataSource getRecordset() throws FMapDriverException { |
| 660 |
|
| 661 |
if (!isAvailable()) {
|
| 662 |
logger.debug("isAvailable() = FALSE, se devuelve null");
|
| 663 |
return null; |
| 664 |
} |
| 665 |
|
| 666 |
if (sds == null) { |
| 667 |
|
| 668 |
SelectableDataSource ds = source.getRecordset(); |
| 669 |
|
| 670 |
if (ds == null) { |
| 671 |
return null; |
| 672 |
} |
| 673 |
|
| 674 |
sds = ds; |
| 675 |
sds.setSelectionSupport(selectionSupport); |
| 676 |
|
| 677 |
} |
| 678 |
return sds;
|
| 679 |
} |
| 680 |
|
| 681 |
public void setRecordset(SelectableDataSource newSds) { |
| 682 |
sds = newSds; |
| 683 |
|
| 684 |
if (sds != null) { |
| 685 |
sds.setSelectionSupport(selectionSupport); |
| 686 |
} |
| 687 |
} |
| 688 |
|
| 689 |
public boolean isPropertiesMenuVisible(){ |
| 690 |
return true; |
| 691 |
} |
| 692 |
|
| 693 |
public void reload() throws FMapDriverException { |
| 694 |
super.reload();
|
| 695 |
try {
|
| 696 |
source.getDriver().reload(); |
| 697 |
} catch (Exception e) { |
| 698 |
throw new FMapDriverException(e.getMessage()); |
| 699 |
} |
| 700 |
if (this.getLegend() == null) |
| 701 |
setLegend(LegendFactory.createSingleSymbolLegend()); |
| 702 |
} |
| 703 |
|
| 704 |
public boolean isWritable() { |
| 705 |
return false; |
| 706 |
} |
| 707 |
|
| 708 |
public void wakeUp(boolean driver_is_already_open) { |
| 709 |
} |
| 710 |
|
| 711 |
public long getId() { |
| 712 |
return id;
|
| 713 |
} |
| 714 |
|
| 715 |
public StringBuffer toXML(String name, String projectPath) { |
| 716 |
StringBuffer buff = new StringBuffer(); |
| 717 |
buff.append("<" + name +">\n"); |
| 718 |
|
| 719 |
|
| 720 |
buff.append("</" + name +">\n"); |
| 721 |
return buff;
|
| 722 |
} |
| 723 |
|
| 724 |
public void clean() { |
| 725 |
logger.warn("This cleaning method is EMPTY. Subclasses should override it!");
|
| 726 |
} |
| 727 |
|
| 728 |
} |