svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLayers.java @ 3462
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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.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.net.ConnectException; |
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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.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.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, |
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LayerCollection { |
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//ArrayList de Listener registrados.
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private ArrayList layerListeners = new ArrayList(); |
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private List layers = Collections.synchronizedList(new ArrayList()); |
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private FMap fmap;
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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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layerListeners.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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layerListeners.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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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 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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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.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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lyr.draw(image, g, viewPort, cancel,scale); |
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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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} |
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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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int i = 0; |
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for (Iterator iter = layers.iterator(); iter.hasNext();) { |
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FLayer capa = (FLayer) iter.next(); |
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if (i == 0) { |
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rAux = capa.getFullExtent(); |
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} else {
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rAux.add(capa.getFullExtent()); |
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} |
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i++; |
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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) layerListeners.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) layerListeners.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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* Llama al m?todo layerMoving 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 callLayerMoving(LayerPositionEvent event) |
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throws CancelationException {
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ArrayList aux = (ArrayList) layerListeners.clone(); |
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for (Iterator iter = aux.iterator(); iter.hasNext();) { |
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((LayerCollectionListener) iter.next()).layerMoving(event); |
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} |
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} |
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|
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/**
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* Llama al m?todo layerAdded de los listeners dados de alta.
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*
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* @param event
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*/
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private void callLayerAdded(LayerCollectionEvent event) { |
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ArrayList aux = (ArrayList) layerListeners.clone(); |
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for (Iterator iter = aux.iterator(); iter.hasNext();) { |
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((LayerCollectionListener) iter.next()).layerAdded(event); |
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} |
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} |
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|
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/**
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* Llama al m?todo layerRemoved de los listeners dados de alta.
|
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*
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* @param event
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*/
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private void callLayerRemoved(LayerCollectionEvent event) { |
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ArrayList aux = (ArrayList) layerListeners.clone(); |
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for (Iterator iter = aux.iterator(); iter.hasNext();) { |
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((LayerCollectionListener) iter.next()).layerRemoved(event); |
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} |
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} |
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|
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/**
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* Llama al m?todo layerMoved de los listeners dados de alta.
|
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*
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* @param event
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*/
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private void callLayerMoved(LayerPositionEvent event) { |
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ArrayList aux = (ArrayList) layerListeners.clone(); |
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for (Iterator iter = aux.iterator(); iter.hasNext();) { |
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((LayerCollectionListener) iter.next()).layerMoved(event); |
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} |
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} |
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|
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/**
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* @throws XMLException
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
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*/
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public XMLEntity getXMLEntity() throws XMLException { |
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XMLEntity xml = super.getXMLEntity();
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xml.putProperty("numLayers", layers.size());
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String[] s = new String[layers.size()]; |
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for (int i = 0; i < layers.size(); i++) { |
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s[i] = ((FLayer) layers.get(i)).getName(); |
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} |
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xml.putProperty("LayerNames", s);
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for (int i = 0; i < layers.size(); i++) { |
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xml.addChild(((FLayer) layers.get(i)).getXMLEntity()); |
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} |
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return xml;
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} |
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|
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/**
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* DOCUMENT ME!
|
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*
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* @param xml DOCUMENT ME!
|
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*
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* @throws XMLException
|
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*
|
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* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
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*/
|
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public void setXMLEntity03(XMLEntity xml) throws XMLException { |
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super.setXMLEntity03(xml);
|
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|
525 |
int numLayers = xml.getIntProperty("numLayers"); |
526 |
|
527 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
528 |
try {
|
529 |
for (int i = 0; i < numLayers; i++) { |
530 |
FLayer layer = null;
|
531 |
|
532 |
String className = xml.getChild(i).getStringProperty("className"); |
533 |
|
534 |
if (className.equals(FLyrVect.class.getName())) {
|
535 |
if (xml.getChild(i).contains("file")) { |
536 |
|
537 |
layer = LayerFactory.createLayer(s[i], |
538 |
(VectorialFileDriver)LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName")),
|
539 |
new File(xml.getChild(i).getStringProperty("file")), |
540 |
this.getFMap().getViewPort().getProjection());
|
541 |
|
542 |
} else if (true) { |
543 |
//TODO falta por implementar
|
544 |
} else if (true) { |
545 |
//TODO falta por implementar
|
546 |
} |
547 |
|
548 |
layer.setXMLEntity03(xml.getChild(i)); |
549 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
550 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
551 |
IProjection proj = layer.getProjection(); |
552 |
if (proj != null) |
553 |
if (proj != fmap.getProjection())
|
554 |
{ |
555 |
ICoordTrans ct = new CoordTrans((CoordSys) proj,
|
556 |
(CoordSys) fmap.getProjection()); |
557 |
layer.setCoordTrans(ct); |
558 |
System.err.println("coordTrans = " + |
559 |
proj.getAbrev() + " " +
|
560 |
fmap.getProjection().getAbrev()); |
561 |
} |
562 |
|
563 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
564 |
// try {
|
565 |
// layer = LayerFactory.createLayer(s[i],
|
566 |
// StringUtilities.string2Rect(
|
567 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
568 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
569 |
// xml.getChild(i).getStringProperty("format"),
|
570 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
571 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
572 |
// xml.getChild(i).getStringProperty("srs"));
|
573 |
// } catch (MalformedURLException e) {
|
574 |
// throw new XMLException(e);
|
575 |
// }
|
576 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
577 |
//if (xml.getChild(i).contains("file")) {
|
578 |
/*layer = LayerFactory.createLayer(s[i],
|
579 |
xml.getChild(i).getStringProperty("driverName"),
|
580 |
new File(xml.getChild(i).getStringProperty("file")),
|
581 |
this.getFMap().getViewPort().getProjection());*/
|
582 |
layer = new FLyrRaster();
|
583 |
layer.setName(s[i]); |
584 |
if (!xml.getChild(i).contains("proj")) |
585 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
586 |
layer.setXMLEntity03(xml.getChild(i)); |
587 |
try {
|
588 |
layer.load(); |
589 |
|
590 |
} catch (DriverIOException e) {
|
591 |
throw new XMLException(e); |
592 |
} |
593 |
|
594 |
}else if (className.equals((FLayers.class.getName()))) { |
595 |
layer = new FLayers(getFMap(),this); |
596 |
layer.setXMLEntity(xml.getChild(i)); |
597 |
} else {
|
598 |
// Capas Nuevas (externas)
|
599 |
try {
|
600 |
Class clase = Class.forName(className); |
601 |
layer = (FLayer) clase.newInstance(); |
602 |
layer.setName(s[i]); |
603 |
layer.setXMLEntity03(xml.getChild(i)); |
604 |
try {
|
605 |
layer.load(); |
606 |
} catch (DriverIOException e) {
|
607 |
throw new XMLException(e); |
608 |
} |
609 |
} catch (Exception e) { |
610 |
//e.printStackTrace();
|
611 |
throw new XMLException(e); |
612 |
} |
613 |
} |
614 |
|
615 |
this.addLayer(layer);
|
616 |
} |
617 |
} catch (DriverException e) {
|
618 |
throw new XMLException(e); |
619 |
} catch (DriverLoadException e) {
|
620 |
throw new XMLException(e); |
621 |
} |
622 |
|
623 |
} |
624 |
|
625 |
/**
|
626 |
* DOCUMENT ME!
|
627 |
*
|
628 |
* @param xml DOCUMENT ME!
|
629 |
*
|
630 |
* @throws XMLException
|
631 |
*
|
632 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
633 |
*/
|
634 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
635 |
super.setXMLEntity(xml);
|
636 |
|
637 |
int numLayers = xml.getIntProperty("numLayers"); |
638 |
|
639 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
640 |
// try {
|
641 |
for (int i = 0; i < numLayers; i++) { |
642 |
FLayer layer = null;
|
643 |
try {
|
644 |
|
645 |
|
646 |
String className = xml.getChild(i).getStringProperty("className"); |
647 |
|
648 |
if (className.equals(FLyrVect.class.getName())) {
|
649 |
String type = xml.getChild(i).getStringProperty("type"); |
650 |
if ("vectorial".equals(type)){ |
651 |
//String recordsetName = xml.getChild(i).getStringProperty("recordset-name");
|
652 |
IProjection proj = null;
|
653 |
if (xml.getChild(i).contains("proj")) { |
654 |
proj = ProjectionPool.get(xml.getChild(i).getStringProperty("proj"));
|
655 |
} |
656 |
else
|
657 |
{ |
658 |
proj = this.getFMap().getViewPort().getProjection();
|
659 |
} |
660 |
if (xml.getChild(i).contains("file")) { |
661 |
Driver d;
|
662 |
try {
|
663 |
d = LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName"));
|
664 |
} catch (DriverLoadException e1) {
|
665 |
throw new XMLException(e1); |
666 |
} |
667 |
layer = LayerFactory.createLayer(s[i], (VectorialFileDriver) d, |
668 |
new File(xml.getChild(i).getStringProperty("file")), |
669 |
proj); |
670 |
|
671 |
} |
672 |
if (xml.getChild(i).contains("db")) { |
673 |
|
674 |
String driverName = xml.getChild(i).getStringProperty("db"); |
675 |
VectorialDatabaseDriver driver; |
676 |
try {
|
677 |
driver = (VectorialDatabaseDriver) LayerFactory.getDM().getDriver(driverName); |
678 |
//Hay que separar la carga de los datos del XMLEntity del load.
|
679 |
driver.setXMLEntity(xml.getChild(i).getChild(2));
|
680 |
|
681 |
layer = LayerFactory.createDBLayer(driver, s[i], proj); |
682 |
|
683 |
} catch (DriverLoadException e) {
|
684 |
e.printStackTrace(); |
685 |
throw new XMLException(e); |
686 |
} |
687 |
|
688 |
} |
689 |
// Clases con algun driver gen?rico creado por otro
|
690 |
// programador
|
691 |
if (xml.getChild(i).contains("other")) { |
692 |
|
693 |
String driverName = xml.getChild(i).getStringProperty("other"); |
694 |
VectorialDriver driver = null;
|
695 |
try {
|
696 |
driver = (VectorialDriver) LayerFactory.getDM().getDriver(driverName); |
697 |
} catch (DriverLoadException e) {
|
698 |
// Si no existe ese driver, no pasa nada.
|
699 |
// Puede que el desarrollador no quiera que
|
700 |
// aparezca en el cuadro de di?logo y ha metido
|
701 |
// el jar con sus clases en nuestro directorio lib.
|
702 |
// Intentamos cargar esa clase "a pelo".
|
703 |
if (xml.getChild(i).contains("className")) |
704 |
{ |
705 |
String className2 = xml.getChild(i).getStringProperty("className"); |
706 |
try {
|
707 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
708 |
} catch (Exception e1) { |
709 |
throw new XMLException(e1); |
710 |
} |
711 |
} |
712 |
} catch (NullPointerException npe) { |
713 |
// Si no existe ese driver, no pasa nada.
|
714 |
// Puede que el desarrollador no quiera que
|
715 |
// aparezca en el cuadro de di?logo y ha metido
|
716 |
// el jar con sus clases en nuestro directorio lib.
|
717 |
// Intentamos cargar esa clase "a pelo".
|
718 |
if (xml.getChild(i).getChild(2).contains("className")) |
719 |
{ |
720 |
String className2 = xml.getChild(i).getChild(2).getStringProperty("className"); |
721 |
try {
|
722 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
723 |
} catch (Exception e1) { |
724 |
throw new XMLException(e1); |
725 |
} |
726 |
} |
727 |
} |
728 |
if (driver instanceof IPersistance) |
729 |
{ |
730 |
IPersistance persist = (IPersistance) driver; |
731 |
persist.setXMLEntity(xml.getChild(i).getChild(2));
|
732 |
} |
733 |
layer = LayerFactory.createLayer(s[i], driver, proj); |
734 |
} |
735 |
|
736 |
|
737 |
} else if ("raster".equals(type)) { |
738 |
/* if (xml.getChild(i).contains("file")) {
|
739 |
Driver d = LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName"));
|
740 |
layer = LayerFactory.createLayer(s[i],
|
741 |
,
|
742 |
new File(xml.getChild(i).getStringProperty("file")),
|
743 |
this.getFMap().getViewPort().getProjection());
|
744 |
|
745 |
}
|
746 |
*/ }
|
747 |
|
748 |
layer.setXMLEntity(xml.getChild(i)); |
749 |
|
750 |
|
751 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
752 |
// try {
|
753 |
// layer = LayerFactory.createLayer(s[i],
|
754 |
// StringUtilities.string2Rect(
|
755 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
756 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
757 |
// xml.getChild(i).getStringProperty("format"),
|
758 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
759 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
760 |
// xml.getChild(i).getStringProperty("srs"));
|
761 |
// layer.setXMLEntity(xml.getChild(i));
|
762 |
// } catch (MalformedURLException e) {
|
763 |
// throw new XMLException(e);
|
764 |
// }
|
765 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
766 |
//if (xml.getChild(i).contains("file")) {
|
767 |
/*layer = LayerFactory.createLayer(s[i],
|
768 |
xml.getChild(i).getStringProperty("driverName"),
|
769 |
new File(xml.getChild(i).getStringProperty("file")),
|
770 |
this.getFMap().getViewPort().getProjection());*/
|
771 |
layer = new FLyrRaster();
|
772 |
layer.setName(s[i]); |
773 |
if (!xml.getChild(i).contains("proj")) |
774 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
775 |
layer.setXMLEntity(xml.getChild(i)); |
776 |
try {
|
777 |
layer.load(); |
778 |
} catch (DriverIOException e) {
|
779 |
throw new XMLException(e); |
780 |
} |
781 |
|
782 |
}else if (className.equals((FLayers.class.getName()))) { |
783 |
layer = new FLayers(getFMap(),this); |
784 |
layer.setXMLEntity(xml.getChild(i)); |
785 |
} else {
|
786 |
// Capas Nuevas (externas)
|
787 |
Class clase = Class.forName(className); |
788 |
layer = (FLayer) clase.newInstance(); |
789 |
layer.setName(s[i]); |
790 |
layer.setXMLEntity(xml.getChild(i)); |
791 |
try {
|
792 |
layer.load(); |
793 |
}catch (DriverIOException e) {
|
794 |
throw new XMLException(e); |
795 |
}catch (Exception e) { |
796 |
layer.setActive(false);
|
797 |
layer.setVisible(false);
|
798 |
this.addLayer(layer);
|
799 |
throw new XMLException(e); |
800 |
} |
801 |
|
802 |
} |
803 |
|
804 |
this.addLayer(layer);
|
805 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
806 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
807 |
IProjection proj = layer.getProjection(); |
808 |
if ((proj != null)) |
809 |
if (proj != getFMap().getProjection())
|
810 |
{ |
811 |
ICoordTrans ct = new CoordTrans((CoordSys) proj,
|
812 |
(CoordSys) getFMap().getProjection()); |
813 |
// TODO: REVISAR CON LUIS
|
814 |
// Se lo fijamos a todas, luego cada una que se reproyecte
|
815 |
// si puede, o que no haga nada
|
816 |
layer.setCoordTrans(ct); |
817 |
// NOTA: DESPU?S DE ESTO DEBER?AMOS CREAR LAS ETIQUETAS
|
818 |
// SI ES NECESARIO.
|
819 |
// TODO: REVISAR A FONDO ESTO, PORQUE LAS ETIQUETAS SE CREAN
|
820 |
// 2 VECES SI HAY REPROYECC?N
|
821 |
if (layer instanceof FLyrVect) |
822 |
{ |
823 |
FLyrVect lyrVect = (FLyrVect)layer; |
824 |
VectorialLegend legend = (VectorialLegend) lyrVect.getLegend(); |
825 |
if (legend.getLabelField() != null) { |
826 |
lyrVect.createLabelLayer(lyrVect.getRecordset()); |
827 |
} |
828 |
|
829 |
} |
830 |
} |
831 |
}catch (Exception e) { |
832 |
layer.setActive(false);
|
833 |
layer.setVisible(false);
|
834 |
this.addLayer(layer);
|
835 |
//throw new XMLException(e);
|
836 |
System.err.println("No se ha podido cargar la capa : "+xml.getChild(i).getStringProperty("name")); |
837 |
|
838 |
} |
839 |
} |
840 |
/* } catch (DriverException e) {
|
841 |
throw new XMLException(e);
|
842 |
} */
|
843 |
|
844 |
} |
845 |
|
846 |
/**
|
847 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor,
|
848 |
* FBitSet)
|
849 |
*/
|
850 |
public void process(FeatureVisitor visitor, FBitSet subset) |
851 |
throws DriverException, VisitException {
|
852 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
853 |
FLayer layer = (FLayer) iter.next(); |
854 |
|
855 |
if (layer instanceof VectorialData) { |
856 |
((VectorialData) layer).process(visitor, subset); |
857 |
} |
858 |
} |
859 |
} |
860 |
|
861 |
/**
|
862 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor)
|
863 |
*/
|
864 |
public void process(FeatureVisitor visitor) |
865 |
throws DriverException, VisitException {
|
866 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
867 |
FLayer layer = (FLayer) iter.next(); |
868 |
|
869 |
if (layer.isActive()) {
|
870 |
if (layer instanceof VectorialData) { |
871 |
((VectorialData) layer).process(visitor); |
872 |
} |
873 |
} |
874 |
} |
875 |
} |
876 |
|
877 |
/**
|
878 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFMap()
|
879 |
*/
|
880 |
public FMap getFMap() {
|
881 |
return fmap;
|
882 |
} |
883 |
|
884 |
/* (non-Javadoc)
|
885 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#setCoordTrans(org.cresques.cts.ICoordTrans)
|
886 |
*/
|
887 |
public void setCoordTrans(ICoordTrans ct) { |
888 |
super.setCoordTrans(ct);
|
889 |
|
890 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
891 |
FLayer layer = (FLayer) iter.next(); |
892 |
layer.setCoordTrans(ct); |
893 |
} |
894 |
} |
895 |
|
896 |
/**
|
897 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllActives(boolean)
|
898 |
*/
|
899 |
public void setAllActives(boolean active) { |
900 |
FLayer lyr; |
901 |
|
902 |
for (int i = 0; i < layers.size(); i++) { |
903 |
lyr = ((FLayer) layers.get(i)); |
904 |
lyr.setActive(active); |
905 |
|
906 |
if (lyr instanceof LayerCollection) { |
907 |
((LayerCollection) lyr).setAllActives(active); |
908 |
} |
909 |
} |
910 |
} |
911 |
|
912 |
/**
|
913 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getActives()
|
914 |
*/
|
915 |
public FLayer[] getActives() { |
916 |
ArrayList ret = new ArrayList(); |
917 |
|
918 |
for (int i = 0; i < layers.size(); i++) { |
919 |
if (((FLayer) layers.get(i)).isActive()) {
|
920 |
ret.add(layers.get(i)); |
921 |
}else{
|
922 |
if (layers.get(i) instanceof FLayers){ |
923 |
FLayer[] lyrs=((FLayers) layers.get(i)).getActives();
|
924 |
for (int j=0;j<lyrs.length;j++){ |
925 |
ret.add(lyrs[j]); |
926 |
} |
927 |
} |
928 |
} |
929 |
} |
930 |
|
931 |
return (FLayer[]) ret.toArray(new FLayer[0]); |
932 |
} |
933 |
|
934 |
/* (non-Javadoc)
|
935 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMinScale()
|
936 |
*/
|
937 |
public double getMinScale() { |
938 |
return -1; // La visibilidad o no la controla cada capa |
939 |
// dentro de una colecci?n
|
940 |
} |
941 |
|
942 |
/* (non-Javadoc)
|
943 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMaxScale()
|
944 |
*/
|
945 |
public double getMaxScale() { |
946 |
return -1; |
947 |
} |
948 |
public void setMinScale(double minScale) |
949 |
{ |
950 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
951 |
FLayer lyr = (FLayer) iter.next(); |
952 |
lyr.setMinScale(minScale); |
953 |
} |
954 |
} |
955 |
public void setMaxScale(double maxScale) |
956 |
{ |
957 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
958 |
FLayer lyr = (FLayer) iter.next(); |
959 |
lyr.setMinScale(maxScale); |
960 |
} |
961 |
} |
962 |
public void setActive(boolean b){ |
963 |
super.setActive(b);
|
964 |
for (int i=0;i<layers.size();i++){ |
965 |
((FLayer)layers.get(i)).setActive(b); |
966 |
} |
967 |
} |
968 |
|
969 |
} |