svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLayers.java @ 4928
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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.io.File; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.ConcurrentModificationException; |
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import java.util.Iterator; |
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import java.util.List; |
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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 org.cresques.cts.ProjectionPool; |
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import org.cresques.cts.gt2.CoordSys; |
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import org.cresques.cts.gt2.CoordTrans; |
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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.FMap; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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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.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.operations.Cancellable; |
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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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/**
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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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private ArrayList layerCollectionListeners = new ArrayList(); |
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private List layers = Collections.synchronizedList(new ArrayList()); |
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private FMap fmap;
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private 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(FMap 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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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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/**
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* A?ade una capa al final 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(FLayer layer) throws CancelationException { |
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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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doAddLayer(layer); |
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callLayerAdded(LayerCollectionEvent.createLayerAddedEvent(layer)); |
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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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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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* 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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for (Iterator iter = layers.iterator(); iter.hasNext();) { |
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if (((FLayer) iter.next()).isVisible()) {
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array.add((FLayer) iter.next()); |
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} |
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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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splitLayerGroup(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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// added by Laura
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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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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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/* 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.isVisible()) {
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long t1 = System.currentTimeMillis(); |
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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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lyr.draw(image, g, viewPort, cancel,scale); |
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} catch (DriverException e){
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// fmap.callNewErrorEvent(new ErrorEvent(lyr.getName(), e));
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fmap.addLayerError("El tema " + lyr.getName() + " es err?neo."); |
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e.printStackTrace(); |
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// this.removeLayer(lyr);
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} |
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// }
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long t2 = System.currentTimeMillis(); |
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System.out.println("Layer " + lyr.getName() + " " |
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+ (t2-t1) + " milisecs.");
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} |
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LayerDrawEvent afterEvent = new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_AFTER_DRAW);
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fmap.fireLayerDrawingEvent(afterEvent); |
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} |
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if (getVirtualLayers() != null) { |
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getVirtualLayers().draw(image, g, viewPort, cancel,scale); |
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} |
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} |
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catch (ConcurrentModificationException e) |
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{
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System.err.println(e.getMessage());
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} |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
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* com.iver.cit.gvsig.fmap.ViewPort,
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* com.iver.cit.gvsig.fmap.operations.Cancellable)
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*/
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public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
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throws DriverException {
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// TODO: A la hora de imprimir, isWithinScale falla, porque est?
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// calculando la escala en pantalla, no para el layout.
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// Revisar esto.
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for (Iterator iter = layers.iterator(); iter.hasNext();) { |
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FLayer lyr = (FLayer) iter.next(); |
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lyr.print(g, viewPort, cancel,scale); |
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} |
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if (getVirtualLayers() != null) { |
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getVirtualLayers().print( g, viewPort, cancel,scale); |
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} |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
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*/
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public Rectangle2D getFullExtent() throws DriverException { |
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Rectangle2D rAux = null; |
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boolean first = true; |
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for (Iterator iter = layers.iterator(); iter.hasNext();) { |
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FLayer capa = (FLayer) iter.next(); |
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try{
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if (first) {
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rAux = capa.getFullExtent(); |
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first=false;
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} else {
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rAux.add(capa.getFullExtent()); |
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} |
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}catch (Exception e) { |
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e.printStackTrace();//TODO hay que revisar para determinar el comportamiento que espera el usuario.
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} |
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} |
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return rAux;
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} |
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/**
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* Llama al m?todo layerAdding de los listeners dados de alta.
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*
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* @param event
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*
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* @throws CancelationException
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*/
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private void callLayerAdding(LayerCollectionEvent event) |
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throws CancelationException {
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ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
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for (Iterator iter = aux.iterator(); iter.hasNext();) { |
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((LayerCollectionListener) iter.next()).layerAdding(event); |
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} |
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} |
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/**
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* Llama al m?todo layerRemoving de los listeners dados de alta.
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*
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* @param event
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*
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* @throws CancelationException
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*/
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private void callLayerRemoving(LayerCollectionEvent event) |
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throws CancelationException {
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ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
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for (Iterator iter = aux.iterator(); iter.hasNext();) { |
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((LayerCollectionListener) iter.next()).layerRemoving(event); |
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} |
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} |
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|
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|
| 485 |
/**
|
| 486 |
* Llama al m?todo layerMoving de los listeners dados de alta.
|
| 487 |
*
|
| 488 |
* @param event
|
| 489 |
*
|
| 490 |
* @throws CancelationException
|
| 491 |
*/
|
| 492 |
private void callLayerMoving(LayerPositionEvent event) |
| 493 |
throws CancelationException {
|
| 494 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
| 495 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
| 496 |
((LayerCollectionListener) iter.next()).layerMoving(event); |
| 497 |
} |
| 498 |
} |
| 499 |
|
| 500 |
/**
|
| 501 |
* Llama al m?todo layerAdded de los listeners dados de alta.
|
| 502 |
*
|
| 503 |
* @param event
|
| 504 |
*/
|
| 505 |
private void callLayerAdded(LayerCollectionEvent event) { |
| 506 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
| 507 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
| 508 |
((LayerCollectionListener) iter.next()).layerAdded(event); |
| 509 |
} |
| 510 |
} |
| 511 |
|
| 512 |
/**
|
| 513 |
* Llama al m?todo layerRemoved de los listeners dados de alta.
|
| 514 |
*
|
| 515 |
* @param event
|
| 516 |
*/
|
| 517 |
private void callLayerRemoved(LayerCollectionEvent event) { |
| 518 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
| 519 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
| 520 |
((LayerCollectionListener) iter.next()).layerRemoved(event); |
| 521 |
} |
| 522 |
} |
| 523 |
|
| 524 |
/**
|
| 525 |
* Llama al m?todo layerMoved de los listeners dados de alta.
|
| 526 |
*
|
| 527 |
* @param event
|
| 528 |
*/
|
| 529 |
private void callLayerMoved(LayerPositionEvent event) { |
| 530 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
| 531 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
| 532 |
((LayerCollectionListener) iter.next()).layerMoved(event); |
| 533 |
} |
| 534 |
} |
| 535 |
|
| 536 |
/**
|
| 537 |
* @throws XMLException
|
| 538 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
| 539 |
*/
|
| 540 |
public XMLEntity getXMLEntity() throws XMLException { |
| 541 |
XMLEntity xml = super.getXMLEntity();
|
| 542 |
xml.putProperty("numLayers", layers.size());
|
| 543 |
|
| 544 |
String[] s = new String[layers.size()]; |
| 545 |
|
| 546 |
for (int i = 0; i < layers.size(); i++) { |
| 547 |
s[i] = ((FLayer) layers.get(i)).getName(); |
| 548 |
} |
| 549 |
|
| 550 |
xml.putProperty("LayerNames", s);
|
| 551 |
|
| 552 |
for (int i = 0; i < layers.size(); i++) { |
| 553 |
xml.addChild(((FLayer) layers.get(i)).getXMLEntity()); |
| 554 |
} |
| 555 |
|
| 556 |
return xml;
|
| 557 |
} |
| 558 |
|
| 559 |
/**
|
| 560 |
* DOCUMENT ME!
|
| 561 |
*
|
| 562 |
* @param xml DOCUMENT ME!
|
| 563 |
*
|
| 564 |
* @throws XMLException
|
| 565 |
*
|
| 566 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
| 567 |
*/
|
| 568 |
public void setXMLEntity03(XMLEntity xml) throws XMLException{ |
| 569 |
super.setXMLEntity03(xml);
|
| 570 |
int numLayers = xml.getIntProperty("numLayers"); |
| 571 |
|
| 572 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
| 573 |
try {
|
| 574 |
for (int i = 0; i < numLayers; i++) { |
| 575 |
FLayer layer = null;
|
| 576 |
|
| 577 |
String className = xml.getChild(i).getStringProperty("className"); |
| 578 |
|
| 579 |
if (className.equals(FLyrVect.class.getName())) {
|
| 580 |
if (xml.getChild(i).contains("file")) { |
| 581 |
|
| 582 |
layer = LayerFactory.createLayer(s[i], |
| 583 |
(VectorialFileDriver)LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName")),
|
| 584 |
new File(xml.getChild(i).getStringProperty("file")), |
| 585 |
this.getFMap().getViewPort().getProjection());
|
| 586 |
|
| 587 |
} else if (true) { |
| 588 |
//TODO falta por implementar
|
| 589 |
} else if (true) { |
| 590 |
//TODO falta por implementar
|
| 591 |
} |
| 592 |
|
| 593 |
layer.setXMLEntity03(xml.getChild(i)); |
| 594 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
| 595 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
| 596 |
IProjection proj = layer.getProjection(); |
| 597 |
if (proj != null) |
| 598 |
if (proj != fmap.getProjection())
|
| 599 |
{
|
| 600 |
ICoordTrans ct = new CoordTrans((CoordSys) proj,
|
| 601 |
(CoordSys) fmap.getProjection()); |
| 602 |
layer.setCoordTrans(ct); |
| 603 |
System.err.println("coordTrans = " + |
| 604 |
proj.getAbrev() + " " +
|
| 605 |
fmap.getProjection().getAbrev()); |
| 606 |
} |
| 607 |
|
| 608 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
| 609 |
// try {
|
| 610 |
// layer = LayerFactory.createLayer(s[i],
|
| 611 |
// StringUtilities.string2Rect(
|
| 612 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
| 613 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
| 614 |
// xml.getChild(i).getStringProperty("format"),
|
| 615 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
| 616 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
| 617 |
// xml.getChild(i).getStringProperty("srs"));
|
| 618 |
// } catch (MalformedURLException e) {
|
| 619 |
// throw new XMLException(e);
|
| 620 |
// }
|
| 621 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
| 622 |
//if (xml.getChild(i).contains("file")) {
|
| 623 |
/*layer = LayerFactory.createLayer(s[i],
|
| 624 |
xml.getChild(i).getStringProperty("driverName"),
|
| 625 |
new File(xml.getChild(i).getStringProperty("file")),
|
| 626 |
this.getFMap().getViewPort().getProjection());*/
|
| 627 |
layer = new FLyrRaster();
|
| 628 |
layer.setName(s[i]); |
| 629 |
if (!xml.getChild(i).contains("proj")) |
| 630 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
| 631 |
layer.setXMLEntity03(xml.getChild(i)); |
| 632 |
try {
|
| 633 |
layer.load(); |
| 634 |
|
| 635 |
} catch (DriverIOException e) {
|
| 636 |
throw new XMLException(e); |
| 637 |
} |
| 638 |
|
| 639 |
}else if (className.equals((FLayers.class.getName()))) { |
| 640 |
layer = new FLayers(getFMap(),this); |
| 641 |
layer.setXMLEntity(xml.getChild(i)); |
| 642 |
} else {
|
| 643 |
// Capas Nuevas (externas)
|
| 644 |
try {
|
| 645 |
Class clase = Class.forName(className); |
| 646 |
layer = (FLayer) clase.newInstance(); |
| 647 |
layer.setName(s[i]); |
| 648 |
layer.setXMLEntity03(xml.getChild(i)); |
| 649 |
try {
|
| 650 |
layer.load(); |
| 651 |
} catch (DriverIOException e) {
|
| 652 |
throw new XMLException(e); |
| 653 |
} |
| 654 |
} catch (Exception e) { |
| 655 |
//e.printStackTrace();
|
| 656 |
throw new XMLException(e); |
| 657 |
} |
| 658 |
} |
| 659 |
|
| 660 |
this.addLayer(layer);
|
| 661 |
} |
| 662 |
} catch (DriverException e) {
|
| 663 |
throw new XMLException(e); |
| 664 |
} catch (DriverLoadException e) {
|
| 665 |
throw new XMLException(e); |
| 666 |
} |
| 667 |
|
| 668 |
} |
| 669 |
|
| 670 |
/**
|
| 671 |
* DOCUMENT ME!
|
| 672 |
*
|
| 673 |
* @param xml DOCUMENT ME!
|
| 674 |
*
|
| 675 |
* @throws XMLException
|
| 676 |
*
|
| 677 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
| 678 |
*/
|
| 679 |
public void setXMLEntity(XMLEntity xml) throws XMLException{ |
| 680 |
super.setXMLEntity(xml);
|
| 681 |
//LoadLayerException loadLayerException=new LoadLayerException();
|
| 682 |
int numLayers = xml.getIntProperty("numLayers"); |
| 683 |
|
| 684 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
| 685 |
// try {
|
| 686 |
fmap.clearErrors(); |
| 687 |
for (int i = 0; i < numLayers; i++) { |
| 688 |
FLayer layer = null;
|
| 689 |
try {
|
| 690 |
|
| 691 |
|
| 692 |
String className = xml.getChild(i).getStringProperty("className"); |
| 693 |
|
| 694 |
if (className.equals(FLyrVect.class.getName())) {
|
| 695 |
String type = xml.getChild(i).getStringProperty("type"); |
| 696 |
if ("vectorial".equals(type)){ |
| 697 |
//String recordsetName = xml.getChild(i).getStringProperty("recordset-name");
|
| 698 |
IProjection proj = null;
|
| 699 |
if (xml.getChild(i).contains("proj")) { |
| 700 |
proj = ProjectionPool.get(xml.getChild(i).getStringProperty("proj"));
|
| 701 |
} |
| 702 |
else
|
| 703 |
{
|
| 704 |
proj = this.getFMap().getViewPort().getProjection();
|
| 705 |
} |
| 706 |
if (xml.getChild(i).contains("file")) { |
| 707 |
Driver d;
|
| 708 |
try {
|
| 709 |
d = LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName"));
|
| 710 |
} catch (DriverLoadException e1) {
|
| 711 |
throw new XMLException(e1); |
| 712 |
} |
| 713 |
layer = LayerFactory.createLayer(s[i], (VectorialFileDriver) d, |
| 714 |
new File(xml.getChild(i).getStringProperty("file")), |
| 715 |
proj); |
| 716 |
|
| 717 |
|
| 718 |
} |
| 719 |
if (xml.getChild(i).contains("db")) { |
| 720 |
|
| 721 |
String driverName = xml.getChild(i).getStringProperty("db"); |
| 722 |
VectorialDatabaseDriver driver; |
| 723 |
try {
|
| 724 |
driver = (VectorialDatabaseDriver) LayerFactory.getDM().getDriver(driverName); |
| 725 |
//Hay que separar la carga de los datos del XMLEntity del load.
|
| 726 |
driver.setXMLEntity(xml.getChild(i).getChild(2));
|
| 727 |
|
| 728 |
layer = LayerFactory.createDBLayer(driver, s[i], proj); |
| 729 |
((DefaultDBDriver)driver).load(); |
| 730 |
} catch (DriverLoadException e) {
|
| 731 |
e.printStackTrace(); |
| 732 |
throw new XMLException(e); |
| 733 |
} |
| 734 |
|
| 735 |
} |
| 736 |
// Clases con algun driver gen?rico creado por otro
|
| 737 |
// programador
|
| 738 |
if (xml.getChild(i).contains("other")) { |
| 739 |
|
| 740 |
String driverName = xml.getChild(i).getStringProperty("other"); |
| 741 |
VectorialDriver driver = null;
|
| 742 |
try {
|
| 743 |
driver = (VectorialDriver) LayerFactory.getDM().getDriver(driverName); |
| 744 |
} catch (DriverLoadException e) {
|
| 745 |
// Si no existe ese driver, no pasa nada.
|
| 746 |
// Puede que el desarrollador no quiera que
|
| 747 |
// aparezca en el cuadro de di?logo y ha metido
|
| 748 |
// el jar con sus clases en nuestro directorio lib.
|
| 749 |
// Intentamos cargar esa clase "a pelo".
|
| 750 |
if (xml.getChild(i).contains("className")) |
| 751 |
{
|
| 752 |
String className2 = xml.getChild(i).getStringProperty("className"); |
| 753 |
try {
|
| 754 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
| 755 |
} catch (Exception e1) { |
| 756 |
throw new XMLException(e1); |
| 757 |
} |
| 758 |
} |
| 759 |
} catch (NullPointerException npe) { |
| 760 |
// Si no existe ese driver, no pasa nada.
|
| 761 |
// Puede que el desarrollador no quiera que
|
| 762 |
// aparezca en el cuadro de di?logo y ha metido
|
| 763 |
// el jar con sus clases en nuestro directorio lib.
|
| 764 |
// Intentamos cargar esa clase "a pelo".
|
| 765 |
if (xml.getChild(i).getChild(2).contains("className")) |
| 766 |
{
|
| 767 |
String className2 = xml.getChild(i).getChild(2).getStringProperty("className"); |
| 768 |
try {
|
| 769 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
| 770 |
} catch (Exception e1) { |
| 771 |
throw new XMLException(e1); |
| 772 |
} |
| 773 |
} |
| 774 |
} |
| 775 |
if (driver instanceof IPersistance) |
| 776 |
{
|
| 777 |
IPersistance persist = (IPersistance) driver; |
| 778 |
persist.setXMLEntity(xml.getChild(i).getChild(2));
|
| 779 |
} |
| 780 |
layer = LayerFactory.createLayer(s[i], driver, proj); |
| 781 |
} |
| 782 |
|
| 783 |
|
| 784 |
} else if ("raster".equals(type)) { |
| 785 |
/* if (xml.getChild(i).contains("file")) {
|
| 786 |
Driver d = LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName"));
|
| 787 |
layer = LayerFactory.createLayer(s[i],
|
| 788 |
,
|
| 789 |
new File(xml.getChild(i).getStringProperty("file")),
|
| 790 |
this.getFMap().getViewPort().getProjection());
|
| 791 |
|
| 792 |
}
|
| 793 |
*/ }
|
| 794 |
|
| 795 |
layer.setXMLEntity(xml.getChild(i)); |
| 796 |
|
| 797 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
| 798 |
// try {
|
| 799 |
// layer = LayerFactory.createLayer(s[i],
|
| 800 |
// StringUtilities.string2Rect(
|
| 801 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
| 802 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
| 803 |
// xml.getChild(i).getStringProperty("format"),
|
| 804 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
| 805 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
| 806 |
// xml.getChild(i).getStringProperty("srs"));
|
| 807 |
// layer.setXMLEntity(xml.getChild(i));
|
| 808 |
// } catch (MalformedURLException e) {
|
| 809 |
// throw new XMLException(e);
|
| 810 |
// }
|
| 811 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
| 812 |
//if (xml.getChild(i).contains("file")) {
|
| 813 |
/*layer = LayerFactory.createLayer(s[i],
|
| 814 |
xml.getChild(i).getStringProperty("driverName"),
|
| 815 |
new File(xml.getChild(i).getStringProperty("file")),
|
| 816 |
this.getFMap().getViewPort().getProjection());*/
|
| 817 |
layer = new FLyrRaster();
|
| 818 |
layer.setName(s[i]); |
| 819 |
if (!xml.getChild(i).contains("proj")) |
| 820 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
| 821 |
layer.setXMLEntity(xml.getChild(i)); |
| 822 |
try {
|
| 823 |
layer.load(); |
| 824 |
} catch (DriverIOException e) {
|
| 825 |
throw new XMLException(e); |
| 826 |
} |
| 827 |
|
| 828 |
}else if (className.equals((FLayers.class.getName()))) { |
| 829 |
layer = new FLayers(getFMap(),this); |
| 830 |
layer.setXMLEntity(xml.getChild(i)); |
| 831 |
} else {
|
| 832 |
// Capas Nuevas (externas)
|
| 833 |
Class clase = Class.forName(className); |
| 834 |
layer = (FLayer) clase.newInstance(); |
| 835 |
layer.setName(s[i]); |
| 836 |
layer.setXMLEntity(xml.getChild(i)); |
| 837 |
try {
|
| 838 |
layer.load(); |
| 839 |
}catch (DriverIOException e) {
|
| 840 |
throw new XMLException(e); |
| 841 |
} |
| 842 |
|
| 843 |
} |
| 844 |
|
| 845 |
this.addLayer(layer);
|
| 846 |
logger.debug("capa :"+ layer.getName() +"cargada"); |
| 847 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
| 848 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
| 849 |
IProjection proj = layer.getProjection(); |
| 850 |
if ((proj != null)) |
| 851 |
if (proj != getFMap().getProjection())
|
| 852 |
{
|
| 853 |
ICoordTrans ct = new CoordTrans((CoordSys) proj,
|
| 854 |
(CoordSys) getFMap().getProjection()); |
| 855 |
// TODO: REVISAR CON LUIS
|
| 856 |
// Se lo fijamos a todas, luego cada una que se reproyecte
|
| 857 |
// si puede, o que no haga nada
|
| 858 |
layer.setCoordTrans(ct); |
| 859 |
// NOTA: DESPU?S DE ESTO DEBER?AMOS CREAR LAS ETIQUETAS
|
| 860 |
// SI ES NECESARIO.
|
| 861 |
// TODO: REVISAR A FONDO ESTO, PORQUE LAS ETIQUETAS SE CREAN
|
| 862 |
// 2 VECES SI HAY REPROYECC?N
|
| 863 |
if (layer instanceof FLyrVect) |
| 864 |
{
|
| 865 |
FLyrVect lyrVect = (FLyrVect)layer; |
| 866 |
VectorialLegend legend = (VectorialLegend) lyrVect.getLegend(); |
| 867 |
if (legend.getLabelField() != null) { |
| 868 |
lyrVect.createLabelLayer(lyrVect.getRecordset()); |
| 869 |
} |
| 870 |
|
| 871 |
} |
| 872 |
} |
| 873 |
}catch (Exception e) { |
| 874 |
fmap.addLayerError(xml.getChild(i).getStringProperty("name"));
|
| 875 |
//loadLayerException.addException(e);
|
| 876 |
/*if (layer!=null){
|
| 877 |
layer.setActive(false);
|
| 878 |
layer.setVisible(false);
|
| 879 |
this.addLayer(layer);
|
| 880 |
}*/
|
| 881 |
//throw new XMLException(e);
|
| 882 |
System.err.println("No se ha podido cargar la capa : "+xml.getChild(i).getStringProperty("name")); |
| 883 |
logger.debug("No se ha podido cargar la capa : "+xml.getChild(i).getStringProperty("name") + ". Raz?n:"); |
| 884 |
// logger.debug(e.fillInStackTrace());
|
| 885 |
e.printStackTrace(); |
| 886 |
} |
| 887 |
|
| 888 |
} |
| 889 |
/* } catch (DriverException e) {
|
| 890 |
throw new XMLException(e);
|
| 891 |
} */
|
| 892 |
/*if (loadLayerException.getExceptions().size()>0){
|
| 893 |
throw loadLayerException;
|
| 894 |
}*/
|
| 895 |
} |
| 896 |
|
| 897 |
/**
|
| 898 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor,
|
| 899 |
* FBitSet)
|
| 900 |
*/
|
| 901 |
public void process(FeatureVisitor visitor, FBitSet subset) |
| 902 |
throws DriverException, VisitException {
|
| 903 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 904 |
FLayer layer = (FLayer) iter.next(); |
| 905 |
|
| 906 |
if (layer instanceof VectorialData) { |
| 907 |
((VectorialData) layer).process(visitor, subset); |
| 908 |
} |
| 909 |
} |
| 910 |
} |
| 911 |
|
| 912 |
/**
|
| 913 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor)
|
| 914 |
*/
|
| 915 |
public void process(FeatureVisitor visitor) |
| 916 |
throws DriverException, VisitException {
|
| 917 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 918 |
FLayer layer = (FLayer) iter.next(); |
| 919 |
|
| 920 |
if (layer.isActive()) {
|
| 921 |
if (layer instanceof VectorialData) { |
| 922 |
((VectorialData) layer).process(visitor); |
| 923 |
} |
| 924 |
} |
| 925 |
} |
| 926 |
} |
| 927 |
/**
|
| 928 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor, Rectangle2D)
|
| 929 |
*/
|
| 930 |
public void process(FeatureVisitor visitor, Rectangle2D rect) throws DriverException, VisitException { |
| 931 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 932 |
FLayer layer = (FLayer) iter.next(); |
| 933 |
|
| 934 |
if (layer.isActive()) {
|
| 935 |
if (layer instanceof VectorialData) { |
| 936 |
((VectorialData) layer).process(visitor, rect); |
| 937 |
} |
| 938 |
} |
| 939 |
} |
| 940 |
|
| 941 |
} |
| 942 |
|
| 943 |
/**
|
| 944 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFMap()
|
| 945 |
*/
|
| 946 |
public FMap getFMap() {
|
| 947 |
return fmap;
|
| 948 |
} |
| 949 |
|
| 950 |
/* (non-Javadoc)
|
| 951 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#setCoordTrans(org.cresques.cts.ICoordTrans)
|
| 952 |
*/
|
| 953 |
public void setCoordTrans(ICoordTrans ct) { |
| 954 |
super.setCoordTrans(ct);
|
| 955 |
|
| 956 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 957 |
FLayer layer = (FLayer) iter.next(); |
| 958 |
layer.setCoordTrans(ct); |
| 959 |
} |
| 960 |
} |
| 961 |
|
| 962 |
/**
|
| 963 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllActives(boolean)
|
| 964 |
*/
|
| 965 |
public void setAllActives(boolean active) { |
| 966 |
FLayer lyr; |
| 967 |
|
| 968 |
for (int i = 0; i < layers.size(); i++) { |
| 969 |
lyr = ((FLayer) layers.get(i)); |
| 970 |
lyr.setActive(active); |
| 971 |
|
| 972 |
if (lyr instanceof LayerCollection) { |
| 973 |
((LayerCollection) lyr).setAllActives(active); |
| 974 |
} |
| 975 |
} |
| 976 |
} |
| 977 |
|
| 978 |
/**
|
| 979 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getActives()
|
| 980 |
*/
|
| 981 |
public FLayer[] getActives() { |
| 982 |
ArrayList ret = new ArrayList(); |
| 983 |
|
| 984 |
for (int i = 0; i < layers.size(); i++) { |
| 985 |
if (((FLayer) layers.get(i)).isActive()) {
|
| 986 |
ret.add(layers.get(i)); |
| 987 |
}else{
|
| 988 |
if (layers.get(i) instanceof FLayers){ |
| 989 |
FLayer[] lyrs=((FLayers) layers.get(i)).getActives();
|
| 990 |
for (int j=0;j<lyrs.length;j++){ |
| 991 |
ret.add(lyrs[j]); |
| 992 |
} |
| 993 |
} |
| 994 |
} |
| 995 |
} |
| 996 |
|
| 997 |
return (FLayer[]) ret.toArray(new FLayer[0]); |
| 998 |
} |
| 999 |
|
| 1000 |
/* (non-Javadoc)
|
| 1001 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMinScale()
|
| 1002 |
*/
|
| 1003 |
public double getMinScale() { |
| 1004 |
return -1; // La visibilidad o no la controla cada capa |
| 1005 |
// dentro de una colecci?n
|
| 1006 |
} |
| 1007 |
|
| 1008 |
/* (non-Javadoc)
|
| 1009 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMaxScale()
|
| 1010 |
*/
|
| 1011 |
public double getMaxScale() { |
| 1012 |
return -1; |
| 1013 |
} |
| 1014 |
public void setMinScale(double minScale) |
| 1015 |
{
|
| 1016 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 1017 |
FLayer lyr = (FLayer) iter.next(); |
| 1018 |
lyr.setMinScale(minScale); |
| 1019 |
} |
| 1020 |
} |
| 1021 |
public void setMaxScale(double maxScale) |
| 1022 |
{
|
| 1023 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 1024 |
FLayer lyr = (FLayer) iter.next(); |
| 1025 |
lyr.setMinScale(maxScale); |
| 1026 |
} |
| 1027 |
} |
| 1028 |
public void setActive(boolean b){ |
| 1029 |
super.setActive(b);
|
| 1030 |
for (int i=0;i<layers.size();i++){ |
| 1031 |
((FLayer)layers.get(i)).setActive(b); |
| 1032 |
} |
| 1033 |
} |
| 1034 |
|
| 1035 |
/* (non-Javadoc)
|
| 1036 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#addLayerListener(com.iver.cit.gvsig.fmap.layers.LayerListener)
|
| 1037 |
*/
|
| 1038 |
public boolean addLayerListener(LayerListener o) { |
| 1039 |
for (int i = 0; i < layers.size(); i++) |
| 1040 |
((FLayer) layers.get(i)).addLayerListener(o); |
| 1041 |
return true; |
| 1042 |
} |
| 1043 |
|
| 1044 |
public String queryByPoint(Point p) throws DriverException { |
| 1045 |
int i;
|
| 1046 |
StringBuffer sb = new StringBuffer(); |
| 1047 |
|
| 1048 |
for (i = 0; i < this.layers.size(); i++){ |
| 1049 |
FLayer laCapa = (FLayer) layers.get(i); |
| 1050 |
if (laCapa instanceof FLyrVect){ |
| 1051 |
//FLyrVect layer = (FLyrVect) laCapa;
|
| 1052 |
//FBitSet newBitSet = layer.queryByPoint(p, tol);
|
| 1053 |
//TODO:
|
| 1054 |
// Transformar el BitSet en un texto/dialogo para que el usuario lo visualice.
|
| 1055 |
//sb.append(new VectorialXMLItem(newBitSet, laCapa));
|
| 1056 |
} |
| 1057 |
else if (laCapa instanceof RasterOperations) { |
| 1058 |
try {
|
| 1059 |
RasterOperations layer = (RasterOperations) laCapa; |
| 1060 |
sb.append(layer.queryByPoint(p)); |
| 1061 |
} catch (DriverException e) {
|
| 1062 |
e.printStackTrace(); |
| 1063 |
} |
| 1064 |
} |
| 1065 |
else if (laCapa instanceof InfoByPoint) { |
| 1066 |
try {
|
| 1067 |
InfoByPoint layer = (InfoByPoint) laCapa; |
| 1068 |
sb.append(layer.queryByPoint(p)); |
| 1069 |
} catch (DriverException e) {
|
| 1070 |
e.printStackTrace(); |
| 1071 |
} |
| 1072 |
} |
| 1073 |
} |
| 1074 |
return sb.toString();
|
| 1075 |
} |
| 1076 |
|
| 1077 |
|
| 1078 |
|
| 1079 |
} |