svn-gvsig-desktop / tags / v1_0_2_Build_908 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLayers.java @ 11054
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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.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.awt.image.WritableRaster; |
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.Collections; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Vector; |
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import javax.print.attribute.PrintRequestAttributeSet; |
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import javax.swing.ImageIcon; |
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import org.apache.log4j.Logger; |
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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import com.hardcode.driverManager.Driver; |
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import com.hardcode.driverManager.DriverLoadException; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.MapContext; |
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import com.iver.cit.gvsig.fmap.MapControl; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.crs.CRSFactory; |
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import com.iver.cit.gvsig.fmap.drivers.DefaultDBDriver; |
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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.VectorialFileDriver; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.ComposedLayer; |
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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.LayerCollection; |
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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.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.VisitException; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
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import com.iver.utiles.IPersistance; |
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import com.iver.utiles.XMLEntity; |
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import com.iver.utiles.extensionPoints.ExtensionPoint; |
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import com.iver.utiles.extensionPoints.ExtensionPointsSingleton; |
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import com.iver.utiles.swing.threads.Cancellable; |
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/**
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* Representa un nodo interno en el ?rbol de capas
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*/
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public class FLayers extends FLyrDefault implements VectorialData, LayerCollection, InfoByPoint |
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{ |
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//ArrayList de Listener registrados.
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protected ArrayList layerCollectionListeners = new ArrayList(); |
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protected List layers = Collections.synchronizedList(new ArrayList()); |
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protected MapContext fmap;
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protected static Logger logger = Logger.getLogger(FLayers.class.getName()); |
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/**
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* Crea un nuevo FLayers.
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*
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* @param fmap
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* @param parent
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*/
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public FLayers(MapContext fmap, FLayers parent) {
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setParentLayer(parent); |
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this.fmap = fmap;
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} |
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/**
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* A?ade un listener de los eventos de la colecci?n de capas
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*
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* @param listener
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*/
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public void addLayerCollectionListener(LayerCollectionListener listener) { |
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if (!layerCollectionListeners.contains(listener))
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layerCollectionListeners.add(listener); |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllVisibles(boolean)
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*/
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public void setAllVisibles(boolean visible) { |
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FLayer lyr; |
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for (int i = 0; i < layers.size(); i++) { |
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lyr = ((FLayer) layers.get(i)); |
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lyr.setVisible(visible); |
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if (lyr instanceof LayerCollection) { |
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((LayerCollection) lyr).setAllVisibles(visible); |
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} |
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} |
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} |
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/**
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* Elimina un listener de los eventos de la colecci?n de capas
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*
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* @param listener
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*/
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public void removeLayerCollectionListener(LayerCollectionListener listener) { |
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layerCollectionListeners.remove(listener); |
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} |
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/**
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* A?ade una capa.
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*
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* @param layer
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*/
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// private void doAddLayer(FLayer layer) {
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// layers.add(layer);
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// layer.setParentLayer(this);
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// }
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private void doAddLayer(int pos,FLayer layer) { |
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layers.add(pos,layer); |
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layer.setParentLayer(this);
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} |
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public void addLayer(FLayer layer) { |
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addLayer(layers.size(),layer); |
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} |
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/**
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* A?ade una capa en la posici?n pos de la lista de subcapas
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*
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* @param layer
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*
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* @throws CancelationException
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*/
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public void addLayer(int pos,FLayer layer) throws CancelationException { |
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//Notificamos a la capa que va a ser a?adida
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//FLyrDefault layerDef = (FLyrDefault)layer;
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//if (!layerDef.isUnavailable()) {
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if (layer instanceof FLyrDefault) |
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((FLyrDefault)layer).wakeUp(); |
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if (layer instanceof FLayers){ |
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FLayers layers=(FLayers)layer; |
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fmap.addAsCollectionListener(layers); |
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} |
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callLayerAdding(LayerCollectionEvent.createLayerAddingEvent(layer)); |
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//}
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doAddLayer(pos,layer); |
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//if (!layerDef.isUnavailable()) {
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callLayerAdded(LayerCollectionEvent.createLayerAddedEvent(layer)); |
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//}
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} |
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/**
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* Mueve una capa de la posici?n from a la posici?n to. (Se supone que
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* est?n dentro del mismo nivel). Para mover entre niveles, usar otro
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* m?todo (por hacer)
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*
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* @param from origen.
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* @param to destino.
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*
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* @throws CancelationException
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*/
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public void moveTo(int from, int to) throws CancelationException { |
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int newfrom=layers.size()-from-1; |
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int newto=layers.size()-to-1; |
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if ( newfrom < 0 || newfrom >=layers.size() || newto < 0 || newto >= layers.size()) return; |
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FLayer aux = (FLayer) layers.get(newfrom); |
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callLayerMoving(LayerPositionEvent.createLayerMovingEvent(aux, newfrom, newto)); |
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layers.remove(newfrom); |
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layers.add(newto, aux); |
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callLayerMoved(LayerPositionEvent.createLayerMovedEvent(aux, newfrom, newto)); |
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} |
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/**
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* Borra una capa del ArrayList que contiene a las capas.
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*
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* @param lyr FLayer.
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*/
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private void doRemoveLayer(FLayer lyr) { |
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layers.remove(lyr); |
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} |
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/**
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* Borra una capa de la colecci?n de capas.
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*
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* @param lyr FLayer
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*
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* @throws CancelationException
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*/
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public void removeLayer(FLayer lyr) throws CancelationException { |
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callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
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doRemoveLayer(lyr); |
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callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
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} |
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/**
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* Borra una FLayer del vector a partir del identificador.
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*
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* @param idLayer
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*/
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public void removeLayer(int idLayer) { |
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FLayer lyr = (FLayer) layers.get(idLayer); |
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callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
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layers.remove(idLayer); |
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callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
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} |
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/**
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* M?todo de conveniencia para borrar una capa con ese nombre
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*
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* @param layerName
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*/
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public void removeLayer(String layerName) { |
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FLayer lyr; |
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for (int i = 0; i < layers.size(); i++) { |
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lyr = ((FLayer) layers.get(i)); |
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if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
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removeLayer(i); |
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break;
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} |
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} |
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} |
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/**
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* M?todo de conveniencia para reemplazar una capa con ese nombre
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*
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* @param layerName
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*/
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public void replaceLayer(String layerName, FLayer layer) |
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{ |
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FLayer lyr; |
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FLayer parent; |
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for (int i = 0; i < layers.size(); i++) { |
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lyr = ((FLayer) layers.get(i)); |
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if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
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parent = lyr.getParentLayer(); |
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removeLayer(i); |
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if (parent != null) |
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//Notificamos a la capa que va a ser a?adida
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if (layer instanceof FLyrDefault) |
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((FLyrDefault)layer).wakeUp(); |
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if (layer instanceof FLayers){ |
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FLayers layers=(FLayers)layer; |
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fmap.addAsCollectionListener(layers); |
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} |
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callLayerAdding(LayerCollectionEvent.createLayerAddingEvent(layer)); |
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layers.add(i,layer); |
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layer.setParentLayer(this);
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callLayerAdded(LayerCollectionEvent.createLayerAddedEvent(layer)); |
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break;
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} |
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} |
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} |
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/**
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* Obtiene el array de capas visibles que penden del arbol cuya ra?z es
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* este nodo
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*
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* @return Vector de FLayer.
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*/
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public FLayer[] getVisibles() { |
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ArrayList array = new ArrayList(); |
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LayersIterator iter = new LayersIterator(this) { |
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public boolean evaluate(FLayer layer) { |
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return layer.isVisible();
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} |
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}; |
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while (iter.hasNext()) {
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array.add(iter.nextLayer()); |
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} |
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return (FLayer[]) array.toArray(new FLayer[0]); |
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} |
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/**
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* Obtiene el hijo i-?simo (de abajo a arriba) directo de esta colecci?n.
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*
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* @param index ?ndice.
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*
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* @return capa seleccionada.
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*/
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public FLayer getLayer(int index) { |
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return (FLayer) layers.get(index);
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} |
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/**
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* M?todo de conveniencia para buscar una capa por su nombre Es conveniente
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* usar getLayer(int) siempre que se pueda, es m?s directo.
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*
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* @param layerName nombre.
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*
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* @return capa seleccionada.
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*/
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public FLayer getLayer(String layerName) { |
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FLayer lyr; |
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FLayer lyr2; |
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ArrayList layerList;
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for (int i = 0; i < layers.size(); i++) { |
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lyr = ((FLayer) layers.get(i)); |
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if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
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return lyr;
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} |
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layerList = new ArrayList(); |
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getLayerFromGroup(lyr,layerList); |
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for(int j = 0; j<layerList.size(); j++ ) |
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{ |
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lyr2 = ((FLayer)layerList.get(j)); |
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if (lyr2.getName().compareToIgnoreCase(layerName) == 0) { |
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return lyr2;
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} |
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} |
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} |
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return null; |
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} |
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// looks in the layertree including FLayers
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private void getLayerFromGroup(FLayer layer, ArrayList result){ |
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int i;
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FLayers layerGroup; |
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if (layer instanceof FLayers) |
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{ |
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result.add(layer); |
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layerGroup = (FLayers)layer; |
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for (i=0; i < layerGroup.getLayersCount(); i++ ) |
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{ |
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getLayerFromGroup(layerGroup.getLayer(i),result); |
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} |
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} |
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else
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{ |
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result.add(layer); |
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} |
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} |
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// this is to to split up a layer group in order to get a layer by name
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// when there are layergroups.
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private void splitLayerGroup(FLayer layer, ArrayList result) |
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{ |
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int i;
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FLayers layerGroup; |
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if (layer instanceof FLayers) |
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{ |
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layerGroup = (FLayers)layer; |
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for (i=0; i < layerGroup.getLayersCount(); i++ ) |
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{ |
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splitLayerGroup(layerGroup.getLayer(i),result); |
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} |
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} |
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else
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{ |
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result.add(layer); |
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} |
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} |
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/**
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* Obtiene el n?mero de capas que hay en su mismo nivel Es decir, no cuenta
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* las subcapas de un FLayers
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*
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* @return n?mero de capas.
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*/
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public int getLayersCount() { |
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return layers.size();
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#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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//double scale = getFMap().getScaleView();
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// Iterator iter = layers.iterator();
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// try
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// {
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boolean bNeedRecalculateCache = false; |
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///// CHEMA ComposedLayer
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long tg1 = System.currentTimeMillis(); |
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ComposedLayer group = null;
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ArrayList pendingEvents= new ArrayList(); |
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boolean fireAfterDrawEvent = true; |
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///// CHEMA ComposedLayer
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// while (iter.hasNext())
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// {
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for (int i=0; i < layers.size(); i++) { |
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if (cancel.isCanceled())
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break; // M?s que nada porque las capas raster no son interrumpibles por ahora. |
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// FLayer lyr = (FLayer) iter.next();
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FLayer lyr = (FLayer) layers.get(i); |
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///// CHEMA ComposedLayer
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fireAfterDrawEvent = true;
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///// CHEMA ComposedLayer
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/* if (lyr instanceof FLyrVect && ((FLyrVect)lyr).isBroken()){
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continue;
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}
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*/
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LayerDrawEvent beforeEvent = new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_BEFORE_DRAW);
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fmap.fireLayerDrawingEvent(beforeEvent); |
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if ((lyr.isDirty()) && (lyr.isCachingDrawnLayers() == false)) |
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bNeedRecalculateCache = true;
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if (lyr.isVisible()) {
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long t1 = System.currentTimeMillis(); |
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System.err.println("Layer " + lyr.getName() + " dirty=" + lyr.isDirty()+ " isCachingDrawnLayers= "+lyr.isCachingDrawnLayers()); |
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// synchronized (this) {
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//Sincronizaci?n del m?todo dibujar de cada Layer, esto es posible hacerlo de otra forma,
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//pero de momento se queda as?, para solucionar el refresco de una misma vista que est? a?adida en el Layout.
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try{
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/* if (lyr instanceof IComposedDrawing)
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{
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// Acumulamos las peticiones hasta que sea
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// otro servidor o otro tipo de capa o la ?ltima
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// Si hay que dibujar:
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lyr.draw(image, g, viewPort, cancel,scale);
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// Si hay que acumlar:
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lyr.acumulateDrawing(antLayer);
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}
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else */
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if (lyr.isCachingDrawnLayers())
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{ |
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if ((bNeedRecalculateCache) || (lyr.getCacheImageDrawnLayers()==null)) |
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{ |
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//if (bNeedRecalculateCache)
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// {
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///// CHEMA ComposedLayer
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if (group != null) { |
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//si tenemos un grupo pendiente de pintar, pintamos
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// para que la cache sea fiable
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group.draw(image, g, viewPort, cancel,scale); |
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fireLayerDrawingEvents(pendingEvents); |
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pendingEvents.clear(); |
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group = null;
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} |
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///// CHEMA ComposedLayer
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// Copiamos la imagen actual
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BufferedImage buff = new BufferedImage(image.getWidth(), image.getHeight(), image.getType()); |
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WritableRaster w = buff.getRaster();
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image.copyData(w); |
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lyr.setCacheImageDrawnLayers(buff); |
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System.err.println("RECALCULO LA CACHE CON LO QUE HABIA ANTES DE " + lyr.getName()); |
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} |
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// }
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// else
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// {
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if (lyr.getCacheImageDrawnLayers() != null) |
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{ |
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// Previo a esto hemos tenido que fijar
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// la imagen que queremos usar, en el
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// prepareDrawing de FMap.
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if (lyr.isDirty())
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518 |
{ |
519 |
|
520 |
|
521 |
///// CHEMA ComposedLayer
|
522 |
// Checks for draw group (ComposedLayer)
|
523 |
if (group != null) { |
524 |
// it's going to load a cache image,
|
525 |
// the current draw isn't needed
|
526 |
fireLayerDrawingEvents(pendingEvents); |
527 |
pendingEvents.clear(); |
528 |
group = null;
|
529 |
} |
530 |
///// CHEMA ComposedLayer
|
531 |
|
532 |
|
533 |
g.drawImage(lyr.getCacheImageDrawnLayers(), 0, 0, null); |
534 |
System.err.println("Pinto con acelerado lo que hab?a antes de " + lyr.getName()); |
535 |
} |
536 |
} |
537 |
// }
|
538 |
} |
539 |
// Si la capa est? "sucia" o alguna de las de abajo est? sucia
|
540 |
// hay que volver a dibujar.
|
541 |
if (lyr.isDirty() || bNeedRecalculateCache)
|
542 |
{ |
543 |
if (!lyr.getFLayerStatus().isDriverLoaded())
|
544 |
{ |
545 |
continue;
|
546 |
} |
547 |
|
548 |
///// CHEMA ComposedLayer
|
549 |
//lyr.draw(image, g, viewPort, cancel,scale);
|
550 |
//bNeedRecalculateCache = true;
|
551 |
//System.err.println("Pinto sin acelerado " + lyr.getName());
|
552 |
///// CHEMA ComposedLayer
|
553 |
|
554 |
///// CHEMA ComposedLayer
|
555 |
// Checks for draw group (ComposedLayer)
|
556 |
if (group != null) { |
557 |
//If layer can be added to the group, does it
|
558 |
if (group.canAdd(lyr)) {
|
559 |
group.add(lyr); |
560 |
pendingEvents.add(new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_AFTER_DRAW));
|
561 |
fireAfterDrawEvent=false;
|
562 |
} else {
|
563 |
// draw the 'pending to draw' layer group
|
564 |
group.draw(image, g, viewPort, cancel,scale); |
565 |
fireLayerDrawingEvents(pendingEvents); |
566 |
pendingEvents.clear(); |
567 |
|
568 |
// gets a new group instance
|
569 |
group = lyr.newComposedLayer(); |
570 |
// if layer hasn't group, draws it inmediately
|
571 |
if (group == null) { |
572 |
lyr.draw(image, g, viewPort, cancel,scale); |
573 |
} else {
|
574 |
// add the layer to the group
|
575 |
group.add(lyr); |
576 |
pendingEvents.add(new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_AFTER_DRAW));
|
577 |
fireAfterDrawEvent=false;
|
578 |
} |
579 |
} |
580 |
} else {
|
581 |
// gets a new group instance
|
582 |
group = lyr.newComposedLayer(); |
583 |
// if layer hasn't group, draws it inmediately
|
584 |
if (group == null) { |
585 |
lyr.draw(image, g, viewPort, cancel,scale); |
586 |
} else {
|
587 |
// adds the layer to the group
|
588 |
group.add(lyr); |
589 |
pendingEvents.add(new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_AFTER_DRAW));
|
590 |
fireAfterDrawEvent=false;
|
591 |
} |
592 |
} |
593 |
///// CHEMA ComposedLayer
|
594 |
bNeedRecalculateCache = true;
|
595 |
} |
596 |
} catch (DriverException e){
|
597 |
// fmap.callNewErrorEvent(new ErrorEvent(lyr.getName(), e));
|
598 |
fmap.addLayerError("La capa " + lyr.getName() + " es err?nea."); |
599 |
e.printStackTrace(); |
600 |
lyr.setAvailable(false);
|
601 |
// this.removeLayer(lyr);
|
602 |
} catch (Exception e) { |
603 |
fmap.addLayerError("La capa " + lyr.getName() + " es err?nea."); |
604 |
e.printStackTrace(); |
605 |
lyr.setAvailable(false);
|
606 |
} |
607 |
// }
|
608 |
long t2 = System.currentTimeMillis(); |
609 |
System.out.println("Layer " + lyr.getName() + " " |
610 |
+ (t2-t1) + " milisecs.");
|
611 |
if (!cancel.isCanceled())
|
612 |
lyr.setDirty(false);
|
613 |
} |
614 |
LayerDrawEvent afterEvent = new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_AFTER_DRAW);
|
615 |
fmap.fireLayerDrawingEvent(afterEvent); |
616 |
|
617 |
} |
618 |
///// CHEMA ComposedLayer
|
619 |
if (group != null) { |
620 |
//si tenemos un grupo pendiente de pintar, pintamos
|
621 |
group.draw(image, g, viewPort, cancel,scale); |
622 |
fireLayerDrawingEvents(pendingEvents); |
623 |
|
624 |
} |
625 |
///// CHEMA ComposedLayer
|
626 |
if (getVirtualLayers() != null) { |
627 |
getVirtualLayers().draw(image, g, viewPort, cancel,scale); |
628 |
} |
629 |
// }
|
630 |
// catch (ConcurrentModificationException e)
|
631 |
// {
|
632 |
// System.err.println(e.getMessage());
|
633 |
// }
|
634 |
} |
635 |
|
636 |
private void fireLayerDrawingEvents(Collection events) { |
637 |
Iterator iter = events.iterator();
|
638 |
LayerDrawEvent afterEvent; |
639 |
while (iter.hasNext()) {
|
640 |
afterEvent =(LayerDrawEvent)iter.next(); |
641 |
System.out.println("+++ evento " + afterEvent.getLayer().getName()); |
642 |
fmap.fireLayerDrawingEvent(afterEvent); |
643 |
} |
644 |
} |
645 |
|
646 |
/**
|
647 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
|
648 |
* com.iver.cit.gvsig.fmap.ViewPort,
|
649 |
* com.iver.utiles.swing.threads.Cancellable)
|
650 |
*/
|
651 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet properties) |
652 |
throws DriverException {
|
653 |
|
654 |
// TODO: A la hora de imprimir, isWithinScale falla, porque est?
|
655 |
// calculando la escala en pantalla, no para el layout.
|
656 |
// Revisar esto.
|
657 |
for (int i=0; i < layers.size(); i++) { |
658 |
FLayer lyr = (FLayer) layers.get(i); |
659 |
lyr.print(g, viewPort, cancel, scale, properties); |
660 |
|
661 |
} |
662 |
if (getVirtualLayers() != null) { |
663 |
getVirtualLayers().print( g, viewPort, cancel, scale, properties); |
664 |
} |
665 |
} |
666 |
|
667 |
/**
|
668 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
669 |
*/
|
670 |
public Rectangle2D getFullExtent() throws DriverException { |
671 |
Rectangle2D rAux = null; |
672 |
boolean first = true; |
673 |
|
674 |
|
675 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
676 |
FLayer capa = (FLayer) iter.next(); |
677 |
try{
|
678 |
if (first) {
|
679 |
rAux = capa.getFullExtent(); |
680 |
first=false;
|
681 |
} else {
|
682 |
rAux.add(capa.getFullExtent()); |
683 |
} |
684 |
}catch (Exception e) { |
685 |
e.printStackTrace();//TODO hay que revisar para determinar el comportamiento que espera el usuario.
|
686 |
} |
687 |
} |
688 |
|
689 |
return rAux;
|
690 |
} |
691 |
|
692 |
/**
|
693 |
* Llama al m?todo layerAdding de los listeners dados de alta.
|
694 |
*
|
695 |
* @param event
|
696 |
*
|
697 |
* @throws CancelationException
|
698 |
*/
|
699 |
protected void callLayerAdding(LayerCollectionEvent event) |
700 |
throws CancelationException {
|
701 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
702 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
703 |
((LayerCollectionListener) iter.next()).layerAdding(event); |
704 |
} |
705 |
} |
706 |
|
707 |
/**
|
708 |
* Llama al m?todo layerRemoving de los listeners dados de alta.
|
709 |
*
|
710 |
* @param event
|
711 |
*
|
712 |
* @throws CancelationException
|
713 |
*/
|
714 |
protected void callLayerRemoving(LayerCollectionEvent event) |
715 |
throws CancelationException {
|
716 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
717 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
718 |
((LayerCollectionListener) iter.next()).layerRemoving(event); |
719 |
} |
720 |
} |
721 |
|
722 |
|
723 |
/**
|
724 |
* Llama al m?todo layerMoving de los listeners dados de alta.
|
725 |
*
|
726 |
* @param event
|
727 |
*
|
728 |
* @throws CancelationException
|
729 |
*/
|
730 |
protected void callLayerMoving(LayerPositionEvent event) |
731 |
throws CancelationException {
|
732 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
733 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
734 |
((LayerCollectionListener) iter.next()).layerMoving(event); |
735 |
} |
736 |
} |
737 |
|
738 |
/**
|
739 |
* Llama al m?todo layerAdded de los listeners dados de alta.
|
740 |
*
|
741 |
* @param event
|
742 |
*/
|
743 |
protected void callLayerAdded(LayerCollectionEvent event) { |
744 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
745 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
746 |
((LayerCollectionListener) iter.next()).layerAdded(event); |
747 |
} |
748 |
} |
749 |
|
750 |
/**
|
751 |
* Llama al m?todo layerRemoved de los listeners dados de alta.
|
752 |
*
|
753 |
* @param event
|
754 |
*/
|
755 |
protected void callLayerRemoved(LayerCollectionEvent event) { |
756 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
757 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
758 |
((LayerCollectionListener) iter.next()).layerRemoved(event); |
759 |
} |
760 |
} |
761 |
|
762 |
/**
|
763 |
* Llama al m?todo layerMoved de los listeners dados de alta.
|
764 |
*
|
765 |
* @param event
|
766 |
*/
|
767 |
protected void callLayerMoved(LayerPositionEvent event) { |
768 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
769 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
770 |
((LayerCollectionListener) iter.next()).layerMoved(event); |
771 |
} |
772 |
} |
773 |
|
774 |
/**
|
775 |
* @throws XMLException
|
776 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
777 |
*/
|
778 |
public XMLEntity getXMLEntity() throws XMLException { |
779 |
XMLEntity xml = super.getXMLEntity();
|
780 |
xml.putProperty("numLayers", layers.size());
|
781 |
|
782 |
String[] s = new String[layers.size()]; |
783 |
|
784 |
for (int i = 0; i < layers.size(); i++) { |
785 |
s[i] = ((FLayer) layers.get(i)).getName(); |
786 |
} |
787 |
|
788 |
xml.putProperty("LayerNames", s);
|
789 |
|
790 |
for (int i = 0; i < layers.size(); i++) { |
791 |
xml.addChild(((FLayer) layers.get(i)).getXMLEntity()); |
792 |
} |
793 |
|
794 |
return xml;
|
795 |
} |
796 |
|
797 |
/**
|
798 |
* DOCUMENT ME!
|
799 |
*
|
800 |
* @param xml DOCUMENT ME!
|
801 |
*
|
802 |
* @throws XMLException
|
803 |
*
|
804 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
805 |
*/
|
806 |
public void setXMLEntity03(XMLEntity xml) throws XMLException{ |
807 |
super.setXMLEntity03(xml);
|
808 |
int numLayers = xml.getIntProperty("numLayers"); |
809 |
|
810 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
811 |
try {
|
812 |
for (int i = 0; i < numLayers; i++) { |
813 |
FLayer layer = null;
|
814 |
|
815 |
String className = xml.getChild(i).getStringProperty("className"); |
816 |
|
817 |
if (className.equals(FLyrVect.class.getName())) {
|
818 |
if (xml.getChild(i).contains("file")) { |
819 |
|
820 |
layer = LayerFactory.createLayer(s[i], |
821 |
(VectorialFileDriver)LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName")),
|
822 |
new File(xml.getChild(i).getStringProperty("file")), |
823 |
this.getMapContext().getViewPort().getProjection());
|
824 |
|
825 |
} else if (true) { |
826 |
//TODO falta por implementar
|
827 |
} else if (true) { |
828 |
//TODO falta por implementar
|
829 |
} |
830 |
|
831 |
layer.setXMLEntity03(xml.getChild(i)); |
832 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
833 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
834 |
IProjection proj = layer.getProjection(); |
835 |
if (proj != null) |
836 |
if (proj != fmap.getProjection())
|
837 |
{ |
838 |
ICoordTrans ct = proj.getCT(fmap.getProjection()); |
839 |
layer.setCoordTrans(ct); |
840 |
System.err.println("coordTrans = " + |
841 |
proj.getAbrev() + " " +
|
842 |
fmap.getProjection().getAbrev()); |
843 |
} |
844 |
|
845 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
846 |
// try {
|
847 |
// layer = LayerFactory.createLayer(s[i],
|
848 |
// StringUtilities.string2Rect(
|
849 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
850 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
851 |
// xml.getChild(i).getStringProperty("format"),
|
852 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
853 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
854 |
// xml.getChild(i).getStringProperty("srs"));
|
855 |
// } catch (MalformedURLException e) {
|
856 |
// throw new XMLException(e);
|
857 |
// }
|
858 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
859 |
//if (xml.getChild(i).contains("file")) {
|
860 |
/*layer = LayerFactory.createLayer(s[i],
|
861 |
xml.getChild(i).getStringProperty("driverName"),
|
862 |
new File(xml.getChild(i).getStringProperty("file")),
|
863 |
this.getFMap().getViewPort().getProjection());*/
|
864 |
layer = new FLyrRaster();
|
865 |
layer.setName(s[i]); |
866 |
if (!xml.getChild(i).contains("proj")) |
867 |
((FLyrRaster)layer).setProjection(this.getMapContext().getViewPort().getProjection());
|
868 |
layer.setXMLEntity03(xml.getChild(i)); |
869 |
try {
|
870 |
layer.load(); |
871 |
|
872 |
} catch (DriverIOException e) {
|
873 |
throw new XMLException(e); |
874 |
} |
875 |
|
876 |
}else if (className.equals((FLayers.class.getName()))) { |
877 |
layer = new FLayers(getMapContext(),this); |
878 |
layer.setXMLEntity(xml.getChild(i)); |
879 |
} else {
|
880 |
// Capas Nuevas (externas)
|
881 |
try {
|
882 |
Class clase = Class.forName(className); |
883 |
layer = (FLayer) clase.newInstance(); |
884 |
layer.setName(s[i]); |
885 |
layer.setXMLEntity03(xml.getChild(i)); |
886 |
try {
|
887 |
layer.load(); |
888 |
} catch (DriverIOException e) {
|
889 |
throw new XMLException(e); |
890 |
} |
891 |
} catch (Exception e) { |
892 |
//e.printStackTrace();
|
893 |
throw new XMLException(e); |
894 |
} |
895 |
} |
896 |
|
897 |
this.addLayer(layer);
|
898 |
} |
899 |
} /*azabala-modificaciones en layerfactory-
|
900 |
catch (DriverException e) {
|
901 |
throw new XMLException(e);
|
902 |
}*/
|
903 |
catch (DriverLoadException e) {
|
904 |
throw new XMLException(e); |
905 |
} |
906 |
|
907 |
} |
908 |
|
909 |
/**
|
910 |
* DOCUMENT ME!
|
911 |
*
|
912 |
* @param xml DOCUMENT ME!
|
913 |
*
|
914 |
* @throws XMLException
|
915 |
*
|
916 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
917 |
*/
|
918 |
public void setXMLEntity(XMLEntity xml) throws XMLException{ |
919 |
super.setXMLEntity(xml);
|
920 |
//LoadLayerException loadLayerException=new LoadLayerException();
|
921 |
int numLayers = xml.getIntProperty("numLayers"); |
922 |
|
923 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
924 |
// try {
|
925 |
fmap.clearErrors(); |
926 |
for (int i = 0; i < numLayers; i++) { |
927 |
this.addLayerFromXML(xml.getChild(i),s[i]);
|
928 |
|
929 |
|
930 |
} |
931 |
/* } catch (DriverException e) {
|
932 |
throw new XMLException(e);
|
933 |
} */
|
934 |
/*if (loadLayerException.getExceptions().size()>0){
|
935 |
throw loadLayerException;
|
936 |
}*/
|
937 |
} |
938 |
|
939 |
/**
|
940 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor,
|
941 |
* FBitSet)
|
942 |
*/
|
943 |
public void process(FeatureVisitor visitor, FBitSet subset) |
944 |
throws DriverException, VisitException {
|
945 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
946 |
FLayer layer = (FLayer) iter.next(); |
947 |
|
948 |
if (layer instanceof VectorialData) { |
949 |
((VectorialData) layer).process(visitor, subset); |
950 |
} |
951 |
} |
952 |
} |
953 |
|
954 |
/**
|
955 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor)
|
956 |
*/
|
957 |
public void process(FeatureVisitor visitor) |
958 |
throws DriverException, VisitException {
|
959 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
960 |
FLayer layer = (FLayer) iter.next(); |
961 |
|
962 |
if (layer instanceof FLayers){ |
963 |
FLayers lyrs=(FLayers)layer; |
964 |
for (int i=0;i<lyrs.getLayersCount();i++){ |
965 |
FLayer lyr=lyrs.getLayer(i); |
966 |
if (lyr.isActive()) {
|
967 |
if (lyr instanceof VectorialData) { |
968 |
((VectorialData) lyr).process(visitor); |
969 |
} |
970 |
} |
971 |
} |
972 |
} |
973 |
if (layer.isActive()) {
|
974 |
if (layer instanceof VectorialData) { |
975 |
((VectorialData) layer).process(visitor); |
976 |
} |
977 |
} |
978 |
} |
979 |
} |
980 |
/**
|
981 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor, Rectangle2D)
|
982 |
*/
|
983 |
public void process(FeatureVisitor visitor, Rectangle2D rect) throws DriverException, VisitException { |
984 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
985 |
FLayer layer = (FLayer) iter.next(); |
986 |
|
987 |
if (layer.isActive()) {
|
988 |
if (layer instanceof VectorialData) { |
989 |
((VectorialData) layer).process(visitor, rect); |
990 |
} |
991 |
} |
992 |
} |
993 |
|
994 |
} |
995 |
|
996 |
/**
|
997 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMapContext()
|
998 |
*/
|
999 |
public MapContext getMapContext() {
|
1000 |
return fmap;
|
1001 |
} |
1002 |
|
1003 |
/* (non-Javadoc)
|
1004 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#setCoordTrans(org.cresques.cts.ICoordTrans)
|
1005 |
*/
|
1006 |
public void setCoordTrans(ICoordTrans ct) { |
1007 |
super.setCoordTrans(ct);
|
1008 |
|
1009 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
1010 |
FLayer layer = (FLayer) iter.next(); |
1011 |
layer.setCoordTrans(ct); |
1012 |
} |
1013 |
} |
1014 |
|
1015 |
/**
|
1016 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllActives(boolean)
|
1017 |
*/
|
1018 |
public void setAllActives(boolean active) { |
1019 |
FLayer lyr; |
1020 |
|
1021 |
for (int i = 0; i < layers.size(); i++) { |
1022 |
lyr = ((FLayer) layers.get(i)); |
1023 |
lyr.setActive(active); |
1024 |
|
1025 |
if (lyr instanceof LayerCollection) { |
1026 |
((LayerCollection) lyr).setAllActives(active); |
1027 |
} |
1028 |
} |
1029 |
} |
1030 |
|
1031 |
/**
|
1032 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getActives()
|
1033 |
*/
|
1034 |
public FLayer[] getActives() { |
1035 |
ArrayList ret = new ArrayList(); |
1036 |
LayersIterator it = new LayersIterator(this) { |
1037 |
|
1038 |
public boolean evaluate(FLayer layer) { |
1039 |
return layer.isActive();
|
1040 |
} |
1041 |
|
1042 |
}; |
1043 |
|
1044 |
while (it.hasNext())
|
1045 |
{ |
1046 |
ret.add(it.next()); |
1047 |
} |
1048 |
return (FLayer[]) ret.toArray(new FLayer[0]); |
1049 |
} |
1050 |
|
1051 |
/* (non-Javadoc)
|
1052 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMinScale()
|
1053 |
*/
|
1054 |
public double getMinScale() { |
1055 |
return -1; // La visibilidad o no la controla cada capa |
1056 |
// dentro de una colecci?n
|
1057 |
} |
1058 |
|
1059 |
/* (non-Javadoc)
|
1060 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMaxScale()
|
1061 |
*/
|
1062 |
public double getMaxScale() { |
1063 |
return -1; |
1064 |
} |
1065 |
public void setMinScale(double minScale) |
1066 |
{ |
1067 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
1068 |
FLayer lyr = (FLayer) iter.next(); |
1069 |
lyr.setMinScale(minScale); |
1070 |
} |
1071 |
} |
1072 |
public void setMaxScale(double maxScale) |
1073 |
{ |
1074 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
1075 |
FLayer lyr = (FLayer) iter.next(); |
1076 |
lyr.setMinScale(maxScale); |
1077 |
} |
1078 |
} |
1079 |
public void setActive(boolean b){ |
1080 |
super.setActive(b);
|
1081 |
for (int i=0;i<layers.size();i++){ |
1082 |
((FLayer)layers.get(i)).setActive(b); |
1083 |
} |
1084 |
} |
1085 |
|
1086 |
/* (non-Javadoc)
|
1087 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#addLayerListener(com.iver.cit.gvsig.fmap.layers.LayerListener)
|
1088 |
*/
|
1089 |
public boolean addLayerListener(LayerListener o) { |
1090 |
for (int i = 0; i < layers.size(); i++) |
1091 |
((FLayer) layers.get(i)).addLayerListener(o); |
1092 |
return true; |
1093 |
} |
1094 |
|
1095 |
public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) throws DriverException { |
1096 |
int i;
|
1097 |
Vector items = new Vector(); |
1098 |
FLayer layer; |
1099 |
XMLItem[] aux;
|
1100 |
for (i = 0; i < this.layers.size(); i++){ |
1101 |
layer = (FLayer)layers.get(i); |
1102 |
if (layer instanceof InfoByPoint){ |
1103 |
InfoByPoint queryable_layer = (InfoByPoint) layer; |
1104 |
aux = queryable_layer.getInfo(p, tolerance, null);
|
1105 |
if (!(queryable_layer instanceof FLayers)){ |
1106 |
for(int j = 0; j < aux.length; j++){ |
1107 |
items.add(aux[j]); |
1108 |
} |
1109 |
} |
1110 |
} |
1111 |
} |
1112 |
return (XMLItem[])items.toArray(new XMLItem[0]); |
1113 |
|
1114 |
// for (i = 0; i < this.layers.size(); i++){
|
1115 |
// FLayer laCapa = (FLayer) layers.get(i);
|
1116 |
// if (laCapa instanceof FLyrVect){
|
1117 |
// }
|
1118 |
// else if (laCapa instanceof RasterOperations) {
|
1119 |
// try {
|
1120 |
// RasterOperations layer = (RasterOperations) laCapa;
|
1121 |
// sb.append(layer.getInfo(p, tolerance));
|
1122 |
// } catch (DriverException e) {
|
1123 |
// e.printStackTrace();
|
1124 |
// }
|
1125 |
// }
|
1126 |
// else if (laCapa instanceof InfoByPoint) {
|
1127 |
// try {
|
1128 |
// InfoByPoint layer = (InfoByPoint) laCapa;
|
1129 |
// sb.append(layer.getInfo(p, tolerance));
|
1130 |
// } catch (DriverException e) {
|
1131 |
// e.printStackTrace();
|
1132 |
// }
|
1133 |
// }
|
1134 |
// }
|
1135 |
|
1136 |
} |
1137 |
|
1138 |
public ImageIcon getTocImageIcon() { |
1139 |
return new ImageIcon(MapControl.class.getResource("images/layerGroup.png")); |
1140 |
} |
1141 |
|
1142 |
public boolean isDirty() { |
1143 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
1144 |
FLayer lyr = (FLayer) iter.next(); |
1145 |
if (lyr.isDirty())
|
1146 |
return true; |
1147 |
} |
1148 |
return false; |
1149 |
} |
1150 |
|
1151 |
public void setDirty(boolean dirty) { |
1152 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
1153 |
FLayer lyr = (FLayer) iter.next(); |
1154 |
lyr.setDirty(dirty); |
1155 |
} |
1156 |
|
1157 |
} |
1158 |
|
1159 |
public boolean addLayerFromXMLEntity(XMLEntity xml, String name) { |
1160 |
fmap.clearErrors(); |
1161 |
this.addLayerFromXML(xml,name);
|
1162 |
|
1163 |
return (fmap.getLayersError().size() == 0); |
1164 |
|
1165 |
} |
1166 |
|
1167 |
private void addLayerFromXML(XMLEntity xml, String name) { |
1168 |
FLayer layer = null;
|
1169 |
long t1 = System.currentTimeMillis(); |
1170 |
try {
|
1171 |
if (name == null) name = xml.getName(); |
1172 |
|
1173 |
|
1174 |
String className = xml.getStringProperty("className"); |
1175 |
//TODO VCN FLyrAnnotation es un parche para no tener que duplicar todo el c?digo de aq? y de los diferentes m?todos de LayerFactory,
|
1176 |
//ya que los drivers de una FLyrAnnotation no sabemos cual es puede ser cualquier Driver Vectorial.
|
1177 |
if (className.equals(FLyrVect.class.getName()) || className.equals(FLyrAnnotation.class.getName())) {
|
1178 |
String type = xml.getStringProperty("type"); |
1179 |
if ("vectorial".equals(type)){ |
1180 |
//String recordsetName = xml.getChild(i).getStringProperty("recordset-name");
|
1181 |
IProjection proj = null;
|
1182 |
if (xml.contains("proj")) { |
1183 |
proj = CRSFactory.getCRS(xml.getStringProperty("proj"));
|
1184 |
} |
1185 |
else
|
1186 |
{ |
1187 |
proj = this.getMapContext().getViewPort().getProjection();
|
1188 |
} |
1189 |
if (xml.contains("file")) { |
1190 |
Driver d;
|
1191 |
try {
|
1192 |
d = LayerFactory.getDM().getDriver(xml.getStringProperty("driverName"));
|
1193 |
} catch (DriverLoadException e1) {
|
1194 |
throw new XMLException(e1); |
1195 |
} |
1196 |
layer = LayerFactory.createLayer(name, (VectorialFileDriver) d, |
1197 |
new File(xml.getStringProperty("file")), |
1198 |
proj); |
1199 |
|
1200 |
|
1201 |
} |
1202 |
if (xml.contains("db")) { |
1203 |
|
1204 |
String driverName = xml.getStringProperty("db"); |
1205 |
VectorialDatabaseDriver driver; |
1206 |
try {
|
1207 |
driver = (VectorialDatabaseDriver) LayerFactory.getDM().getDriver(driverName); |
1208 |
//Hay que separar la carga de los datos del XMLEntity del load.
|
1209 |
driver.setXMLEntity(xml.getChild(2));
|
1210 |
|
1211 |
boolean loadOk = false; |
1212 |
try {
|
1213 |
((DefaultDBDriver)driver).load(); |
1214 |
if (((DefaultDBDriver)driver).getConnection() != null) { |
1215 |
loadOk = true;
|
1216 |
} |
1217 |
|
1218 |
} catch (DriverException e) {
|
1219 |
e.printStackTrace(); |
1220 |
loadOk = false;
|
1221 |
|
1222 |
} |
1223 |
|
1224 |
layer = LayerFactory.createDBLayer(driver, name, proj); |
1225 |
if (!loadOk) {
|
1226 |
layer.setAvailable(false);
|
1227 |
} |
1228 |
|
1229 |
} catch (DriverLoadException e) {
|
1230 |
e.printStackTrace(); |
1231 |
throw new XMLException(e); |
1232 |
} |
1233 |
|
1234 |
} |
1235 |
// Clases con algun driver gen?rico creado por otro
|
1236 |
// programador
|
1237 |
if (xml.contains("other")) { |
1238 |
|
1239 |
String driverName = xml.getStringProperty("other"); |
1240 |
VectorialDriver driver = null;
|
1241 |
try {
|
1242 |
driver = (VectorialDriver) LayerFactory.getDM().getDriver(driverName); |
1243 |
} catch (DriverLoadException e) {
|
1244 |
// Si no existe ese driver, no pasa nada.
|
1245 |
// Puede que el desarrollador no quiera que
|
1246 |
// aparezca en el cuadro de di?logo y ha metido
|
1247 |
// el jar con sus clases en nuestro directorio lib.
|
1248 |
// Intentamos cargar esa clase "a pelo".
|
1249 |
if (xml.getChild(2).contains("className")) |
1250 |
{ |
1251 |
String className2 = xml.getChild(2).getStringProperty("className"); |
1252 |
try {
|
1253 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
1254 |
} catch (Exception e1) { |
1255 |
throw new XMLException(e1); |
1256 |
} |
1257 |
} |
1258 |
} catch (NullPointerException npe) { |
1259 |
// Si no existe ese driver, no pasa nada.
|
1260 |
// Puede que el desarrollador no quiera que
|
1261 |
// aparezca en el cuadro de di?logo y ha metido
|
1262 |
// el jar con sus clases en nuestro directorio lib.
|
1263 |
// Intentamos cargar esa clase "a pelo".
|
1264 |
if (xml.getChild(2).contains("className")) |
1265 |
{ |
1266 |
String className2 = xml.getChild(2).getStringProperty("className"); |
1267 |
try {
|
1268 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
1269 |
} catch (Exception e1) { |
1270 |
throw new XMLException(e1); |
1271 |
} |
1272 |
} |
1273 |
} |
1274 |
if (driver instanceof IPersistance) |
1275 |
{ |
1276 |
IPersistance persist = (IPersistance) driver; |
1277 |
persist.setXMLEntity(xml.getChild(2));
|
1278 |
} |
1279 |
layer = LayerFactory.createLayer(name, driver, proj); |
1280 |
} |
1281 |
|
1282 |
} |
1283 |
|
1284 |
//TODO VCN FLyrAnnotation es un parche para no tener que duplicar todo el c?digo de aq? y de los diferentes m?todos de LayerFactory,
|
1285 |
//ya que los drivers de una FLyrAnnotation no sabemos cual es puede ser cualquier Driver Vectorial.
|
1286 |
if (className.equals(FLyrAnnotation.class.getName())){
|
1287 |
layer=FLyrAnnotation.createLayerFromVect((FLyrVect)layer); |
1288 |
} |
1289 |
|
1290 |
|
1291 |
layer.setXMLEntity(xml); |
1292 |
|
1293 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
1294 |
// try {
|
1295 |
// layer = LayerFactory.createLayer(s[i],
|
1296 |
// StringUtilities.string2Rect(
|
1297 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
1298 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
1299 |
// xml.getChild(i).getStringProperty("format"),
|
1300 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
1301 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
1302 |
// xml.getChild(i).getStringProperty("srs"));
|
1303 |
// layer.setXMLEntity(xml.getChild(i));
|
1304 |
// } catch (MalformedURLException e) {
|
1305 |
// throw new XMLException(e);
|
1306 |
// }
|
1307 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
1308 |
//if (xml.getChild(i).contains("file")) {
|
1309 |
/*layer = LayerFactory.createLayer(s[i],
|
1310 |
xml.getChild(i).getStringProperty("driverName"),
|
1311 |
new File(xml.getChild(i).getStringProperty("file")),
|
1312 |
this.getFMap().getViewPort().getProjection());*/
|
1313 |
layer = new FLyrRaster();
|
1314 |
layer.setName(name); |
1315 |
if (!xml.contains("proj")) |
1316 |
((FLyrRaster)layer).setProjection(this.getMapContext().getViewPort().getProjection());
|
1317 |
layer.setXMLEntity(xml); |
1318 |
try {
|
1319 |
layer.load(); |
1320 |
} catch (DriverIOException e) {
|
1321 |
throw new XMLException(e); |
1322 |
} |
1323 |
|
1324 |
}else if (className.equals((FLayers.class.getName()))) { |
1325 |
layer = new FLayers(getMapContext(),this); |
1326 |
layer.setXMLEntity(xml); |
1327 |
} else {
|
1328 |
// Capas Nuevas (externas)
|
1329 |
Class clase = Class.forName(className); |
1330 |
layer = (FLayer) clase.newInstance(); |
1331 |
layer.setName(name); |
1332 |
layer.setXMLEntity(xml); |
1333 |
try {
|
1334 |
layer.load(); |
1335 |
}catch (DriverIOException e) {
|
1336 |
throw new XMLException(e); |
1337 |
} |
1338 |
|
1339 |
} |
1340 |
|
1341 |
this.addLayer(layer);
|
1342 |
long t2 = System.currentTimeMillis(); |
1343 |
logger.debug("layer: "+ layer.getName() +" loaded. " + (t2-t1) + " msecs."); |
1344 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
1345 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
1346 |
IProjection proj = layer.getProjection(); |
1347 |
if ((proj != null)) |
1348 |
if (proj != getMapContext().getProjection())
|
1349 |
{ |
1350 |
ICoordTrans ct = proj.getCT(getMapContext().getProjection()); |
1351 |
// TODO: REVISAR CON LUIS
|
1352 |
// Se lo fijamos a todas, luego cada una que se reproyecte
|
1353 |
// si puede, o que no haga nada
|
1354 |
layer.setCoordTrans(ct); |
1355 |
// NOTA: DESPU?S DE ESTO DEBER?AMOS CREAR LAS ETIQUETAS
|
1356 |
// SI ES NECESARIO.
|
1357 |
// TODO: REVISAR A FONDO ESTO, PORQUE LAS ETIQUETAS SE CREAN
|
1358 |
// 2 VECES SI HAY REPROYECC?N
|
1359 |
if (layer instanceof FLyrVect) |
1360 |
{ |
1361 |
FLyrVect lyrVect = (FLyrVect)layer; |
1362 |
VectorialLegend legend = (VectorialLegend) lyrVect.getLegend(); |
1363 |
if (legend.getLabelField() != null) { |
1364 |
lyrVect.createLabelLayer(lyrVect.getRecordset()); |
1365 |
} |
1366 |
|
1367 |
} |
1368 |
} |
1369 |
}catch (Exception e) { |
1370 |
fmap.addLayerError(xml.getStringProperty("name"));
|
1371 |
//loadLayerException.addException(e);
|
1372 |
/*if (layer!=null){
|
1373 |
layer.setActive(false);
|
1374 |
layer.setVisible(false);
|
1375 |
this.addLayer(layer);
|
1376 |
}*/
|
1377 |
//throw new XMLException(e);
|
1378 |
System.err.println("No se ha podido cargar la capa : "+xml.getStringProperty("name")); |
1379 |
logger.debug("No se ha podido cargar la capa : "+xml.getStringProperty("name") + ". Raz?n:"); |
1380 |
// logger.debug(e.fillInStackTrace());
|
1381 |
e.printStackTrace(); |
1382 |
} |
1383 |
} |
1384 |
|
1385 |
private void addLayerFromXMLNew(XMLEntity xml, String name) { |
1386 |
FLayer layer = null;
|
1387 |
|
1388 |
|
1389 |
try {
|
1390 |
String className = xml.getStringProperty("className"); |
1391 |
|
1392 |
if (className.equals((FLayers.class.getName()))){
|
1393 |
layer = new FLayers(getMapContext(),this); |
1394 |
} else {
|
1395 |
// Por compatibilidad
|
1396 |
if (className.equals(FLyrVect.class.getName())) {
|
1397 |
if (xml.contains("file")) { |
1398 |
layer = new FLayerFileVectorial();
|
1399 |
} else if (xml.contains("db")) { |
1400 |
try {
|
1401 |
layer = (FLayer)((ExtensionPoint)ExtensionPointsSingleton.getInstance().get("Layers")).create("com.iver.cit.gvsig.fmap.layers.FLayerJDBCVectorial"); |
1402 |
} catch (Exception e) { |
1403 |
throw new XMLException(new Exception("No se tiene registrada la capa de tipo JDBC")); |
1404 |
} |
1405 |
//className = FLayerJDBCVectorial.class.getName();
|
1406 |
} else if (xml.contains("other")){ |
1407 |
layer = new FLayerGenericVectorial();
|
1408 |
} else {
|
1409 |
throw new XMLException(new Exception("Capa vectorial de tipo no reconocido")); |
1410 |
} |
1411 |
// Fin por compatibilidad
|
1412 |
} else {
|
1413 |
try {
|
1414 |
layer = (FLayer)(((ExtensionPoint)ExtensionPointsSingleton.getInstance().get("Layers")).create(className));
|
1415 |
} catch (Exception e) { |
1416 |
//puende que no este registrada como punto de extension
|
1417 |
Class clase = Class.forName(className); |
1418 |
layer = (FLayer) clase.newInstance(); |
1419 |
// FIXME: Hacemos algo aqui o dejamos que suba el error?
|
1420 |
} |
1421 |
} |
1422 |
|
1423 |
} |
1424 |
layer.setXMLEntity(xml); |
1425 |
if (name != null) layer.setName(name); |
1426 |
try {
|
1427 |
layer.load(); |
1428 |
}catch (DriverIOException e) {
|
1429 |
throw new XMLException(e); |
1430 |
} |
1431 |
|
1432 |
this.addLayer(layer);
|
1433 |
logger.debug("layer: "+ layer.getName() +" loaded"); |
1434 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
1435 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
1436 |
IProjection proj = layer.getProjection(); |
1437 |
if ((proj != null)) |
1438 |
if (proj != getMapContext().getProjection())
|
1439 |
{ |
1440 |
ICoordTrans ct = proj.getCT(getMapContext().getProjection()); |
1441 |
// TODO: REVISAR CON LUIS
|
1442 |
// Se lo fijamos a todas, luego cada una que se reproyecte
|
1443 |
// si puede, o que no haga nada
|
1444 |
layer.setCoordTrans(ct); |
1445 |
// NOTA: DESPU?S DE ESTO DEBER?AMOS CREAR LAS ETIQUETAS
|
1446 |
// SI ES NECESARIO.
|
1447 |
// TODO: REVISAR A FONDO ESTO, PORQUE LAS ETIQUETAS SE CREAN
|
1448 |
// 2 VECES SI HAY REPROYECC?N
|
1449 |
if (layer instanceof FLyrVect) |
1450 |
{ |
1451 |
FLyrVect lyrVect = (FLyrVect)layer; |
1452 |
VectorialLegend legend = (VectorialLegend) lyrVect.getLegend(); |
1453 |
if (legend.getLabelField() != null) { |
1454 |
lyrVect.createLabelLayer(lyrVect.getRecordset()); |
1455 |
} |
1456 |
|
1457 |
} |
1458 |
} |
1459 |
}catch (Exception e) { |
1460 |
fmap.addLayerError(xml.getStringProperty("name"));
|
1461 |
//loadLayerException.addException(e);
|
1462 |
/*if (layer!=null){
|
1463 |
layer.setActive(false);
|
1464 |
layer.setVisible(false);
|
1465 |
this.addLayer(layer);
|
1466 |
}*/
|
1467 |
//throw new XMLException(e);
|
1468 |
System.err.println("No se ha podido cargar la capa : "+xml.getStringProperty("name")); |
1469 |
logger.debug("No se ha podido cargar la capa : "+xml.getStringProperty("name") + ". Raz?n:"); |
1470 |
// logger.debug(e.fillInStackTrace());
|
1471 |
e.printStackTrace(); |
1472 |
} |
1473 |
} |
1474 |
|
1475 |
/**
|
1476 |
* This method calls recursively to its layer children to tell that the layer is going
|
1477 |
* to be removed from the view. This overwrites FLyrDefault.removingThisLayer().
|
1478 |
*/
|
1479 |
public void removingThisLayer() { |
1480 |
|
1481 |
for (int i=0; i < layers.size(); i++) { |
1482 |
FLayer lyr = (FLayer) layers.get(i); |
1483 |
if (lyr instanceof FLyrDefault) { |
1484 |
((FLyrDefault) lyr).removingThisLayer(); |
1485 |
} |
1486 |
} |
1487 |
} |
1488 |
|
1489 |
} |