svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_mapcontext / src / org / gvsig / fmap / mapcontext / layers / FLayers.java @ 23750
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| 1 | 21200 | vcaballero | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 2 | *
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| 3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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| 4 | *
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| 5 | * This program is free software; you can redistribute it and/or
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| 6 | * modify it under the terms of the GNU General Public License
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| 7 | * as published by the Free Software Foundation; either version 2
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| 8 | * of the License, or (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program; if not, write to the Free Software
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| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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| 18 | *
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| 19 | * For more information, contact:
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| 20 | *
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| 21 | * Generalitat Valenciana
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| 22 | * Conselleria d'Infraestructures i Transport
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| 23 | * Av. Blasco Ib??ez, 50
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| 24 | * 46010 VALENCIA
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| 25 | * SPAIN
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| 26 | *
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| 27 | * +34 963862235
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| 28 | * gvsig@gva.es
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| 29 | * www.gvsig.gva.es
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| 30 | *
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| 31 | * or
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| 32 | *
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| 33 | * IVER T.I. S.A
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| 34 | * Salamanca 50
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| 35 | * 46005 Valencia
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| 36 | * Spain
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| 37 | *
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| 38 | * +34 963163400
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| 39 | * dac@iver.es
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| 40 | */
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| 41 | package org.gvsig.fmap.mapcontext.layers; |
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| 42 | |||
| 43 | import java.awt.Graphics2D; |
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| 44 | import java.awt.Point; |
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| 45 | import java.awt.image.BufferedImage; |
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| 46 | import java.awt.image.WritableRaster; |
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| 47 | import java.util.ArrayList; |
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| 48 | import java.util.Collections; |
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| 49 | import java.util.Iterator; |
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| 50 | import java.util.List; |
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| 51 | import java.util.Vector; |
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| 52 | |||
| 53 | import javax.print.attribute.PrintRequestAttributeSet; |
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| 54 | import javax.print.attribute.standard.PrintQuality; |
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| 55 | import javax.swing.ImageIcon; |
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| 56 | |||
| 57 | import org.apache.log4j.Logger; |
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| 58 | import org.cresques.cts.ICoordTrans; |
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| 59 | 23183 | vcaballero | import org.cresques.cts.IProjection; |
| 60 | 23750 | jjdelcerro | import org.gvsig.fmap.data.exceptions.ReadException; |
| 61 | 21426 | vcaballero | import org.gvsig.fmap.geom.primitive.Envelope; |
| 62 | 21200 | vcaballero | import org.gvsig.fmap.mapcontext.MapContext; |
| 63 | import org.gvsig.fmap.mapcontext.Messages; |
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| 64 | import org.gvsig.fmap.mapcontext.ViewPort; |
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| 65 | import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException; |
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| 66 | 23183 | vcaballero | import org.gvsig.fmap.mapcontext.exceptions.XMLLayerException; |
| 67 | 21200 | vcaballero | import org.gvsig.fmap.mapcontext.layers.operations.ComposedLayer; |
| 68 | import org.gvsig.fmap.mapcontext.layers.operations.ILabelable; |
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| 69 | import org.gvsig.fmap.mapcontext.layers.operations.InfoByPoint; |
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| 70 | import org.gvsig.fmap.mapcontext.layers.operations.LayerCollection; |
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| 71 | 22252 | jmvivo | import org.gvsig.fmap.mapcontext.layers.operations.LayersVisitable; |
| 72 | 23183 | vcaballero | import org.gvsig.fmap.mapcontext.layers.operations.LayersVisitor; |
| 73 | 21200 | vcaballero | import org.gvsig.fmap.mapcontext.layers.operations.XMLItem; |
| 74 | 23303 | jmvivo | import org.gvsig.tools.exception.BaseException; |
| 75 | 23066 | jmvivo | import org.gvsig.tools.visitor.NotSupportedOperationException; |
| 76 | import org.gvsig.tools.visitor.Visitor; |
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| 77 | 21200 | vcaballero | |
| 78 | import com.iver.utiles.XMLEntity; |
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| 79 | 23183 | vcaballero | import com.iver.utiles.XMLException; |
| 80 | 21200 | vcaballero | import com.iver.utiles.swing.threads.Cancellable; |
| 81 | |||
| 82 | /**
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| 83 | * <p>Represents a generic collection of layers, that can be represented as a node in a tree of nodes of layers.</p>
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| 84 | *
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| 85 | * <p>Adapts the basic functionality implemented for a layer in the abstract class <code>FLyrDefault</code>, to
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| 86 | * a collection of layers, implementing, as well, specific methods for this kind of object, defined in the
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| 87 | * interfaces <code>VectorialData</code>, <code>LayerCollection</code>, and <code>InfoByPoint</code>.</p>
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| 88 | *
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| 89 | * @see FLyrDefault
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| 90 | */
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| 91 | 22252 | jmvivo | public class FLayers extends FLyrDefault implements LayerCollection, |
| 92 | InfoByPoint {
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| 93 | 21200 | vcaballero | /**
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| 94 | * List with all listeners registered for this kind of node.
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| 95 | *
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| 96 | * @see #addLayerCollectionListener(LayerCollectionListener)
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| 97 | * @see #removeLayerCollectionListener(LayerCollectionListener)
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| 98 | * @see #callLayerAdded(LayerCollectionEvent)
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| 99 | * @see #callLayerAdding(LayerCollectionEvent)
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| 100 | * @see #callLayerMoved(LayerPositionEvent)
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| 101 | * @see #callLayerMoving(LayerPositionEvent)
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| 102 | * @see #callLayerRemoved(LayerCollectionEvent)
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| 103 | * @see #callLayerRemoving(LayerCollectionEvent)
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| 104 | */
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| 105 | protected ArrayList layerCollectionListeners = new ArrayList(); |
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| 106 | |||
| 107 | /**
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| 108 | * A synchronized list with the layers.
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| 109 | *
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| 110 | * @see #setAllVisibles(boolean)
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| 111 | * @see #addLayer(FLayer)
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| 112 | * @see #addLayer(int, FLayer)
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| 113 | * @see #moveTo(int, int)
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| 114 | * @see #removeLayer(FLayer)
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| 115 | * @see #removeLayer(int)
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| 116 | * @see #removeLayer(String)
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| 117 | * @see #replaceLayer(String, FLayer)
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| 118 | * @see #getVisibles()
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| 119 | * @see #getLayer(int)
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| 120 | * @see #getLayer(String)
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| 121 | * @see #getLayersCount()
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| 122 | 21426 | vcaballero | * @see #getFullEnvelope()
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| 123 | 21200 | vcaballero | */
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| 124 | protected List layers = Collections.synchronizedList(new ArrayList()); |
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| 125 | |||
| 126 | /**
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| 127 | * The model of the layer.
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| 128 | *
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| 129 | * @see #getMapContext()
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| 130 | */
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| 131 | protected MapContext fmap;
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| 132 | |||
| 133 | /**
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| 134 | * Useful for debug the problems during the implementation.
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| 135 | */
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| 136 | protected static Logger logger = Logger.getLogger(FLayers.class.getName()); |
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| 137 | |||
| 138 | /*
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| 139 | * (non-Javadoc)
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| 140 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#addLayerCollectionListener(com.iver.cit.gvsig.fmap.layers.LayerCollectionListener)
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| 141 | */
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| 142 | public void addLayerCollectionListener(LayerCollectionListener listener) { |
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| 143 | 22252 | jmvivo | if (!layerCollectionListeners.contains(listener)) {
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| 144 | 21200 | vcaballero | layerCollectionListeners.add(listener); |
| 145 | 22252 | jmvivo | } |
| 146 | 21200 | vcaballero | } |
| 147 | |||
| 148 | /*
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| 149 | * (non-Javadoc)
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| 150 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllVisibles(boolean)
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| 151 | */
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| 152 | public void setAllVisibles(boolean visible) { |
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| 153 | FLayer lyr; |
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| 154 | |||
| 155 | for (int i = 0; i < layers.size(); i++) { |
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| 156 | lyr = ((FLayer) layers.get(i)); |
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| 157 | lyr.setVisible(visible); |
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| 158 | |||
| 159 | if (lyr instanceof LayerCollection) { |
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| 160 | ((LayerCollection) lyr).setAllVisibles(visible); |
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| 161 | } |
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| 162 | } |
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| 163 | } |
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| 164 | |||
| 165 | /*
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| 166 | * (non-Javadoc)
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| 167 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#removeLayerCollectionListener(com.iver.cit.gvsig.fmap.layers.LayerCollectionListener)
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| 168 | */
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| 169 | public void removeLayerCollectionListener(LayerCollectionListener listener) { |
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| 170 | layerCollectionListeners.remove(listener); |
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| 171 | } |
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| 172 | |||
| 173 | /**
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| 174 | * Adds a layer on an specified position in this node.
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| 175 | *
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| 176 | * @param pos position in the inner list where the layer will be added
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| 177 | * @param layer a layer
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| 178 | */
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| 179 | private void doAddLayer(int pos,FLayer layer) { |
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| 180 | layers.add(pos,layer); |
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| 181 | layer.setParentLayer(this);
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| 182 | 22252 | jmvivo | if(layer.getProjection() != null && fmap != null) { |
| 183 | 21200 | vcaballero | layer.setCoordTrans(layer.getProjection().getCT(fmap.getProjection())); |
| 184 | 22252 | jmvivo | } |
| 185 | 21200 | vcaballero | } |
| 186 | |||
| 187 | /*
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| 188 | * (non-Javadoc)
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| 189 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#addLayer(com.iver.cit.gvsig.fmap.layers.FLayer)
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| 190 | */
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| 191 | public void addLayer(FLayer layer) { |
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| 192 | addLayer(layers.size(),layer); |
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| 193 | } |
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| 194 | |||
| 195 | /**
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| 196 | * Adds a layer in an specified position in this node.
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| 197 | *
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| 198 | * @param layer a layer
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| 199 | */
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| 200 | public void addLayer(int pos,FLayer layer) { |
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| 201 | try {
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| 202 | //Notificamos a la capa que va a ser a?adida
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| 203 | 22252 | jmvivo | if (layer instanceof FLyrDefault) { |
| 204 | 21200 | vcaballero | ((FLyrDefault)layer).wakeUp(); |
| 205 | 22252 | jmvivo | } |
| 206 | 21200 | vcaballero | |
| 207 | if (layer instanceof FLayers){ |
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| 208 | FLayers layers=(FLayers)layer; |
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| 209 | fmap.addAsCollectionListener(layers); |
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| 210 | } |
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| 211 | callLayerAdding(LayerCollectionEvent.createLayerAddingEvent(layer)); |
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| 212 | |||
| 213 | doAddLayer(pos,layer); |
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| 214 | |||
| 215 | callLayerAdded(LayerCollectionEvent.createLayerAddedEvent(layer)); |
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| 216 | } catch (CancelationException e) {
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| 217 | logger.warn(e); |
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| 218 | } catch (LoadLayerException e) {
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| 219 | layer.setAvailable(false);
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| 220 | layer.addError(e); |
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| 221 | } |
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| 222 | } |
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| 223 | |||
| 224 | /*
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| 225 | * (non-Javadoc)
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| 226 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#moveTo(int, int)
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| 227 | */
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| 228 | public void moveTo(int from, int to) throws CancelationException { |
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| 229 | int newfrom=layers.size()-from-1; |
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| 230 | int newto=layers.size()-to-1; |
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| 231 | 22252 | jmvivo | if ( newfrom < 0 || newfrom >=layers.size() || newto < 0 || newto >= layers.size()) { |
| 232 | return;
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| 233 | } |
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| 234 | 21200 | vcaballero | FLayer aux = (FLayer) layers.get(newfrom); |
| 235 | callLayerMoving(LayerPositionEvent.createLayerMovingEvent(aux, newfrom, newto)); |
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| 236 | layers.remove(newfrom); |
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| 237 | layers.add(newto, aux); |
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| 238 | callLayerMoved(LayerPositionEvent.createLayerMovedEvent(aux, newfrom, newto)); |
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| 239 | } |
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| 240 | |||
| 241 | /**
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| 242 | * Removes an inner layer.
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| 243 | *
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| 244 | * @param lyr a layer
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| 245 | */
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| 246 | private void doRemoveLayer(FLayer lyr) { |
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| 247 | layers.remove(lyr); |
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| 248 | } |
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| 249 | |||
| 250 | /*
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| 251 | * (non-Javadoc)
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| 252 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#removeLayer(com.iver.cit.gvsig.fmap.layers.FLayer)
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| 253 | */
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| 254 | public void removeLayer(FLayer lyr) throws CancelationException { |
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| 255 | callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
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| 256 | doRemoveLayer(lyr); |
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| 257 | callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
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| 258 | } |
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| 259 | |||
| 260 | /*
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| 261 | * (non-Javadoc)
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| 262 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#removeLayer(int)
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| 263 | */
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| 264 | public void removeLayer(int idLayer) { |
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| 265 | FLayer lyr = (FLayer) layers.get(idLayer); |
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| 266 | callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
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| 267 | layers.remove(idLayer); |
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| 268 | callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
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| 269 | } |
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| 270 | |||
| 271 | /*
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| 272 | * (non-Javadoc)
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| 273 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#removeLayer(java.lang.String)
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| 274 | */
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| 275 | public void removeLayer(String layerName) { |
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| 276 | FLayer lyr; |
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| 277 | |||
| 278 | for (int i = 0; i < layers.size(); i++) { |
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| 279 | lyr = ((FLayer) layers.get(i)); |
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| 280 | |||
| 281 | if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
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| 282 | removeLayer(i); |
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| 283 | |||
| 284 | break;
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| 285 | } |
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| 286 | } |
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| 287 | } |
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| 288 | |||
| 289 | /**
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| 290 | * Replace a layer identified by its name, by another.
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| 291 | *
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| 292 | * @param layerName the name of the layer to be replaced
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| 293 | * @param layer the new layer
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| 294 | */
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| 295 | public void replaceLayer(String layerName, FLayer layer) throws LoadLayerException |
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| 296 | {
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| 297 | FLayer lyr; |
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| 298 | FLayer parent; |
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| 299 | for (int i = 0; i < layers.size(); i++) { |
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| 300 | lyr = ((FLayer) layers.get(i)); |
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| 301 | |||
| 302 | if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
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| 303 | parent = lyr.getParentLayer(); |
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| 304 | removeLayer(i); |
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| 305 | 22252 | jmvivo | if (parent != null) { |
| 306 | 21200 | vcaballero | //Notificamos a la capa que va a ser a?adida
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| 307 | 22252 | jmvivo | if (layer instanceof FLyrDefault) { |
| 308 | 21200 | vcaballero | ((FLyrDefault)layer).wakeUp(); |
| 309 | 22252 | jmvivo | } |
| 310 | } |
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| 311 | 21200 | vcaballero | |
| 312 | if (layer instanceof FLayers){ |
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| 313 | FLayers layers=(FLayers)layer; |
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| 314 | fmap.addAsCollectionListener(layers); |
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| 315 | } |
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| 316 | callLayerAdding(LayerCollectionEvent.createLayerAddingEvent(layer)); |
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| 317 | |||
| 318 | layers.add(i,layer); |
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| 319 | layer.setParentLayer(this);
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| 320 | |||
| 321 | callLayerAdded(LayerCollectionEvent.createLayerAddedEvent(layer)); |
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| 322 | break;
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| 323 | } |
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| 324 | } |
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| 325 | } |
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| 326 | |||
| 327 | /*
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| 328 | * (non-Javadoc)
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| 329 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getVisibles()
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| 330 | */
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| 331 | public FLayer[] getVisibles() { |
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| 332 | ArrayList array = new ArrayList(); |
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| 333 | LayersIterator iter = new LayersIterator(this) { |
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| 334 | public boolean evaluate(FLayer layer) { |
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| 335 | return layer.isVisible();
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| 336 | } |
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| 337 | |||
| 338 | }; |
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| 339 | |||
| 340 | while (iter.hasNext()) {
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| 341 | array.add(iter.nextLayer()); |
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| 342 | } |
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| 343 | |||
| 344 | return (FLayer[]) array.toArray(new FLayer[0]); |
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| 345 | } |
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| 346 | |||
| 347 | /*
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| 348 | * (non-Javadoc)
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| 349 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getLayer(int)
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| 350 | */
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| 351 | public FLayer getLayer(int index) { |
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| 352 | return (FLayer) layers.get(index);
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| 353 | } |
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| 354 | |||
| 355 | /*
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| 356 | * (non-Javadoc)
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| 357 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getLayer(java.lang.String)
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| 358 | */
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| 359 | public FLayer getLayer(String layerName) { |
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| 360 | FLayer lyr; |
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| 361 | FLayer lyr2; |
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| 362 | ArrayList layerList;
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| 363 | |||
| 364 | for (int i = 0; i < layers.size(); i++) { |
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| 365 | lyr = ((FLayer) layers.get(i)); |
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| 366 | |||
| 367 | if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
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| 368 | return lyr;
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| 369 | } |
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| 370 | |||
| 371 | layerList = new ArrayList(); |
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| 372 | splitLayerGroup(lyr,layerList); |
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| 373 | for(int j = 0; j<layerList.size(); j++ ) |
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| 374 | {
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| 375 | lyr2 = ((FLayer)layerList.get(j)); |
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| 376 | if (lyr2.getName().compareToIgnoreCase(layerName) == 0) { |
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| 377 | return lyr2;
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| 378 | } |
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| 379 | } |
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| 380 | } |
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| 381 | |||
| 382 | return null; |
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| 383 | } |
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| 384 | |||
| 385 | /**
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| 386 | * <p> Splits up a layer group in order to get a layer by name when there are layer groups</p>
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| 387 | *
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| 388 | * <p>In <code>result</code> always will be at least one layer.</p>
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| 389 | *
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| 390 | * @param layer the layer we are looking for
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| 391 | * @param result an array list that will have the results of the search
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| 392 | */
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| 393 | private void splitLayerGroup(FLayer layer, ArrayList result) |
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| 394 | {
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| 395 | int i;
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| 396 | FLayers layerGroup; |
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| 397 | if (layer instanceof FLayers) |
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| 398 | {
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| 399 | layerGroup = (FLayers)layer; |
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| 400 | for (i=0; i < layerGroup.getLayersCount(); i++ ) |
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| 401 | {
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| 402 | splitLayerGroup(layerGroup.getLayer(i),result); |
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| 403 | } |
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| 404 | } |
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| 405 | else
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| 406 | {
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| 407 | result.add(layer); |
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| 408 | } |
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| 409 | } |
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| 410 | |||
| 411 | /*
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| 412 | * (non-Javadoc)
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| 413 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getLayersCount()
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| 414 | */
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| 415 | public int getLayersCount() { |
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| 416 | return layers.size();
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| 417 | } |
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| 418 | |||
| 419 | /*
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| 420 | * (non-Javadoc)
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| 421 | * @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage, java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.utiles.swing.threads.Cancellable, double)
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| 422 | */
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| 423 | public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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| 424 | Cancellable cancel,double scale) throws ReadException { |
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| 425 | draw(image,g,viewPort,cancel, scale, null);
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| 426 | } |
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| 427 | |||
| 428 | /**
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| 429 | * <p>Checks all layers (each one as a sub-node of this node <i>collection of layers</i>) of this collection and draws which are visible, and dirty (in cache) or aren't in cache. If a node is
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| 430 | * a group of layers (<code>ComposedLayer</code>), executes it's drawn.</p>
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| 431 | *
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| 432 | * <p>All nodes which could group with the composed layer <code>group</code>, will be drawn together. And once the <code>
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| 433 | * group</code> is drawn, will be set to <code>null</code>.</p>
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| 434 | *
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| 435 | * <p>The particular behavior depends on the kind of each layer and composed layer. And this process can be cancelled at any
|
||
| 436 | * time by the shared object <code>cancel</code>.</p>
|
||
| 437 | *
|
||
| 438 | * @param image buffer used sometimes instead <code>g</code> to accelerate the draw. For example, if two points are as closed that can't be distinguished, draws only one.
|
||
| 439 | * @param g for rendering 2-dimensional shapes, text and images on the Java(tm) platform
|
||
| 440 | * @param viewPort the information for drawing the layers
|
||
| 441 | * @param cancel shared object that determines if this layer can continue being drawn
|
||
| 442 | * @param scale the scale of the view. Must be between {@linkplain FLayer#getMinScale()} and {@linkplain FLayer#getMaxScale()}.
|
||
| 443 | * @param group a composed layer pending to paint; if this parameter is <code>null</code>, the composed layer
|
||
| 444 | * will also be drawn
|
||
| 445 | *
|
||
| 446 | * @return <code>null</code> if the layers in <code>group</code> had been drawn or were <code>null</code>; otherwise, the <code>group</code>
|
||
| 447 | *
|
||
| 448 | * @throws ReadDriverException if fails the driver reading the data.
|
||
| 449 | *
|
||
| 450 | * @see ComposedLayer#draw(BufferedImage, Graphics2D, ViewPort, Cancellable, double)
|
||
| 451 | */
|
||
| 452 | public ComposedLayer draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
||
| 453 | Cancellable cancel,double scale, ComposedLayer group) throws ReadException { |
||
| 454 | boolean bNeedRecalculateCache = false; |
||
| 455 | double dpi = MapContext.getScreenDPI();
|
||
| 456 | ///// CHEMA ComposedLayer
|
||
| 457 | long tg1 = System.currentTimeMillis(); |
||
| 458 | ///// CHEMA ComposedLayer
|
||
| 459 | |||
| 460 | |||
| 461 | for (int i=0; i < layers.size(); i++) { |
||
| 462 | 22252 | jmvivo | if (cancel.isCanceled()) {
|
| 463 | 21200 | vcaballero | break; // M?s que nada porque las capas raster no son interrumpibles por ahora. |
| 464 | 22252 | jmvivo | } |
| 465 | 21200 | vcaballero | FLayer lyr = (FLayer) layers.get(i); |
| 466 | |||
| 467 | 22252 | jmvivo | if (!lyr.isVisible() || !lyr.isWithinScale(scale)) {
|
| 468 | continue;
|
||
| 469 | } |
||
| 470 | 21200 | vcaballero | |
| 471 | LayerDrawEvent beforeEvent = new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_BEFORE_DRAW);
|
||
| 472 | fmap.fireLayerDrawingEvent(beforeEvent); |
||
| 473 | 22252 | jmvivo | if ((lyr.isDirty()) || (lyr.isCachingDrawnLayers() == false)) { |
| 474 | 21200 | vcaballero | bNeedRecalculateCache = true;
|
| 475 | 22252 | jmvivo | } |
| 476 | 21200 | vcaballero | |
| 477 | if (lyr.isVisible()) {
|
||
| 478 | |||
| 479 | long t1 = System.currentTimeMillis(); |
||
| 480 | // synchronized (this) {
|
||
| 481 | //Sincronizaci?n del m?todo dibujar de cada Layer, esto es posible hacerlo de otra forma,
|
||
| 482 | //pero de momento se queda as?, para solucionar el refresco de una misma vista que est? a?adida en el Layout.
|
||
| 483 | try{
|
||
| 484 | /* if (lyr instanceof IComposedDrawing)
|
||
| 485 | {
|
||
| 486 | // Acumulamos las peticiones hasta que sea
|
||
| 487 | // otro servidor o otro tipo de capa o la ?ltima
|
||
| 488 | // Si hay que dibujar:
|
||
| 489 | lyr.draw(image, g, viewPort, cancel,scale);
|
||
| 490 | // Si hay que acumlar:
|
||
| 491 | lyr.acumulateDrawing(antLayer);
|
||
| 492 | |||
| 493 | }
|
||
| 494 | else */
|
||
| 495 | |||
| 496 | if (lyr.isCachingDrawnLayers())
|
||
| 497 | {
|
||
| 498 | if ((bNeedRecalculateCache) || (lyr.getCacheImageDrawnLayers()==null)) |
||
| 499 | {
|
||
| 500 | //if (bNeedRecalculateCache)
|
||
| 501 | // {
|
||
| 502 | |||
| 503 | ///// CHEMA ComposedLayer
|
||
| 504 | if (group != null) { |
||
| 505 | //si tenemos un grupo pendiente de pintar, pintamos
|
||
| 506 | // para que la cache sea fiable
|
||
| 507 | group.draw(image, g, viewPort, cancel,scale); |
||
| 508 | group = null;
|
||
| 509 | } |
||
| 510 | ///// CHEMA ComposedLayer
|
||
| 511 | |||
| 512 | |||
| 513 | |||
| 514 | |||
| 515 | |||
| 516 | // Copiamos la imagen actual
|
||
| 517 | BufferedImage buff = new BufferedImage(image.getWidth(), image.getHeight(), image.getType()); |
||
| 518 | WritableRaster w = buff.getRaster();
|
||
| 519 | image.copyData(w); |
||
| 520 | lyr.setCacheImageDrawnLayers(buff); |
||
| 521 | } |
||
| 522 | // }
|
||
| 523 | // else
|
||
| 524 | // {
|
||
| 525 | if (lyr.getCacheImageDrawnLayers() != null) |
||
| 526 | {
|
||
| 527 | // Previo a esto hemos tenido que fijar
|
||
| 528 | // la imagen que queremos usar, en el
|
||
| 529 | // prepareDrawing de FMap.
|
||
| 530 | if (lyr.isDirty())
|
||
| 531 | {
|
||
| 532 | |||
| 533 | |||
| 534 | ///// CHEMA ComposedLayer
|
||
| 535 | // Checks for draw group (ComposedLayer)
|
||
| 536 | if (group != null) { |
||
| 537 | // it's going to load a cache image,
|
||
| 538 | // the current draw isn't needed
|
||
| 539 | group = null;
|
||
| 540 | } |
||
| 541 | ///// CHEMA ComposedLayer
|
||
| 542 | |||
| 543 | g.drawImage(lyr.getCacheImageDrawnLayers(), 0, 0, null); |
||
| 544 | } |
||
| 545 | } |
||
| 546 | // }
|
||
| 547 | } |
||
| 548 | // Si la capa est? "sucia" o alguna de las de abajo est? sucia
|
||
| 549 | // hay que volver a dibujar.
|
||
| 550 | if (lyr.isDirty() || bNeedRecalculateCache)
|
||
| 551 | {
|
||
| 552 | if (!lyr.getFLayerStatus().isDriverLoaded()){
|
||
| 553 | continue;
|
||
| 554 | } |
||
| 555 | ///// CHEMA ComposedLayer
|
||
| 556 | //lyr.draw(image, g, viewPort, cancel,scale);
|
||
| 557 | ///// CHEMA ComposedLayer
|
||
| 558 | |||
| 559 | // Checks for draw group (ComposedLayer)
|
||
| 560 | if (group != null) { |
||
| 561 | if (lyr instanceof FLayers){ |
||
| 562 | group = ((FLayers)lyr).draw(image, g, viewPort, cancel,scale,group); |
||
| 563 | LayerDrawEvent afterEvent = new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_AFTER_DRAW);
|
||
| 564 | fmap.fireLayerDrawingEvent(afterEvent); |
||
| 565 | } else {
|
||
| 566 | //If layer can be added to the group, does it
|
||
| 567 | if (group.canAdd(lyr)) {
|
||
| 568 | group.add(lyr); |
||
| 569 | } else {
|
||
| 570 | // draw the 'pending to draw' layer group
|
||
| 571 | group.draw(image, g, viewPort, cancel,scale); |
||
| 572 | |||
| 573 | // gets a new group instance
|
||
| 574 | group = lyr.newComposedLayer(); |
||
| 575 | // if layer hasn't group, draws it inmediately
|
||
| 576 | if (group == null) { |
||
| 577 | if (lyr instanceof FLayers){ |
||
| 578 | group = ((FLayers)lyr).draw(image, g, viewPort, cancel,scale,group); |
||
| 579 | } else {
|
||
| 580 | lyr.draw(image, g, viewPort, cancel,scale); |
||
| 581 | } |
||
| 582 | LayerDrawEvent afterEvent = new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_AFTER_DRAW);
|
||
| 583 | fmap.fireLayerDrawingEvent(afterEvent); |
||
| 584 | } else {
|
||
| 585 | // add the layer to the group
|
||
| 586 | group.setMapContext(fmap); |
||
| 587 | group.add(lyr); |
||
| 588 | |||
| 589 | } |
||
| 590 | } |
||
| 591 | } |
||
| 592 | } else {
|
||
| 593 | // gets a new group instance
|
||
| 594 | group = lyr.newComposedLayer(); |
||
| 595 | // if layer hasn't group, draws it inmediately
|
||
| 596 | if (group == null) { |
||
| 597 | if (lyr instanceof FLayers){ |
||
| 598 | group = ((FLayers)lyr).draw(image, g, viewPort, cancel,scale,group); |
||
| 599 | } else {
|
||
| 600 | lyr.draw(image, g, viewPort, cancel,scale); |
||
| 601 | } |
||
| 602 | LayerDrawEvent afterEvent = new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_AFTER_DRAW);
|
||
| 603 | fmap.fireLayerDrawingEvent(afterEvent); |
||
| 604 | } else {
|
||
| 605 | // adds the layer to the group
|
||
| 606 | group.setMapContext(fmap); |
||
| 607 | group.add(lyr); |
||
| 608 | } |
||
| 609 | } |
||
| 610 | ///// CHEMA ComposedLayer
|
||
| 611 | |||
| 612 | /*
|
||
| 613 | * (Jaume)
|
||
| 614 | * If the layer is instance of ILabelable then it may have labels.
|
||
| 615 | */
|
||
| 616 | if (lyr instanceof ILabelable |
||
| 617 | && ((ILabelable) lyr).isLabeled() |
||
| 618 | && ((ILabelable) lyr).getLabelingStrategy() != null
|
||
| 619 | && ((ILabelable) lyr).getLabelingStrategy().shouldDrawLabels(scale)) {
|
||
| 620 | |||
| 621 | ///// CHEMA ComposedLayer
|
||
| 622 | if (group != null) { |
||
| 623 | //si tenemos un grupo pendiente de pintar, pintamos
|
||
| 624 | // para que se pinten correctamente las etiquetas
|
||
| 625 | group.draw(image, g, viewPort, cancel,scale); |
||
| 626 | group = null;
|
||
| 627 | } |
||
| 628 | ///// CHEMA ComposedLayer
|
||
| 629 | |||
| 630 | |||
| 631 | ((ILabelable) lyr).drawLabels(image, g, viewPort, cancel, scale, dpi); |
||
| 632 | } |
||
| 633 | bNeedRecalculateCache = true;
|
||
| 634 | } |
||
| 635 | } catch (ReadException e){
|
||
| 636 | // fmap.callNewErrorEvent(new ErrorEvent(lyr.getName(), e));
|
||
| 637 | fmap.addLayerError("La capa " + lyr.getName() + " es err?nea."); |
||
| 638 | lyr.addError(e); |
||
| 639 | e.printStackTrace(); |
||
| 640 | lyr.setAvailable(false);
|
||
| 641 | // this.removeLayer(lyr);
|
||
| 642 | } catch (Exception e) { |
||
| 643 | fmap.addLayerError("La capa " + lyr.getName() + " es err?nea."); |
||
| 644 | e.printStackTrace(); |
||
| 645 | lyr.setAvailable(false);
|
||
| 646 | } |
||
| 647 | // }
|
||
| 648 | long t2 = System.currentTimeMillis(); |
||
| 649 | logger.info("Layer " + lyr.getName() + " " |
||
| 650 | + (t2-t1) + " milisecs.");
|
||
| 651 | lyr.setDirty(false);
|
||
| 652 | } |
||
| 653 | |||
| 654 | } |
||
| 655 | ///// CHEMA ComposedLayer
|
||
| 656 | if (group != null && this.getParentLayer() == null) { |
||
| 657 | //si tenemos un grupo pendiente de pintar, pintamos
|
||
| 658 | group.draw(image, g, viewPort, cancel,scale); |
||
| 659 | group = null;
|
||
| 660 | |||
| 661 | } |
||
| 662 | ///// CHEMA ComposedLayer
|
||
| 663 | if (getVirtualLayers() != null) { |
||
| 664 | getVirtualLayers().draw(image, g, viewPort, cancel,scale); |
||
| 665 | } |
||
| 666 | |||
| 667 | long tg2 = System.currentTimeMillis(); |
||
| 668 | |||
| 669 | logger.debug("Draw all layer " +this.getName() + " " + |
||
| 670 | + (tg2-tg1) + " milisecs.");
|
||
| 671 | ///// CHEMA ComposedLayer
|
||
| 672 | return group;
|
||
| 673 | ///// CHEMA ComposedLayer
|
||
| 674 | } |
||
| 675 | |||
| 676 | /*
|
||
| 677 | * (non-Javadoc)
|
||
| 678 | * @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.utiles.swing.threads.Cancellable, double, javax.print.attribute.PrintRequestAttributeSet)
|
||
| 679 | */
|
||
| 680 | public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet properties) |
||
| 681 | throws ReadException {
|
||
| 682 | this.print(g, viewPort, cancel, scale, properties, null); |
||
| 683 | } |
||
| 684 | |||
| 685 | /**
|
||
| 686 | * <p>Checks all layers (each one as a sub-node of this node <i>collection of layers</i>) of this collection and draws their requested properties. If a node is
|
||
| 687 | * a group of layers (<code>ComposedLayer</code>), executes it's drawn.</p>
|
||
| 688 | *
|
||
| 689 | * <p>All nodes which could group with the composed layer <code>group</code>, will be drawn together. And once the <code>
|
||
| 690 | * group</code> is drawn, will be set to <code>null</code> if hasn't a parent layer.</p>
|
||
| 691 | *
|
||
| 692 | * <p>The particular implementation depends on the kind of each layer and composed layer. And this process can be cancelled at any
|
||
| 693 | * time by the shared object <code>cancel</code>.</p>
|
||
| 694 | *
|
||
| 695 | * <p>According the print quality, labels will be printed in different resolution:
|
||
| 696 | * <ul>
|
||
| 697 | * <li><b>PrintQuality.DRAFT</b>: 72 dpi (dots per inch).</li>
|
||
| 698 | * <li><b>PrintQuality.NORMAL</b>: 300 dpi (dots per inch).</li>
|
||
| 699 | * <li><b>PrintQuality.HIGH</b>: 600 dpi (dots per inch).</li>
|
||
| 700 | * </ul>
|
||
| 701 | * </p>
|
||
| 702 | *
|
||
| 703 | * @param g for rendering 2-dimensional shapes, text and images on the Java(tm) platform
|
||
| 704 | * @param viewPort the information for drawing the layers
|
||
| 705 | * @param cancel shared object that determines if this layer can continue being drawn
|
||
| 706 | * @param scale the scale of the view. Must be between {@linkplain FLayer#getMinScale()} and {@linkplain FLayer#getMaxScale()}.
|
||
| 707 | * @param properties properties that will be print
|
||
| 708 | * @param group a composed layer pending to paint; if this parameter is <code>null</code>, the composed layer
|
||
| 709 | *
|
||
| 710 | * @return <code>null</code> if the layers in <code>group</code> had been drawn or were <code>null</code>; otherwise, the <code>group</code>
|
||
| 711 | *
|
||
| 712 | * @see FLayer#print(Graphics2D, ViewPort, Cancellable, double, PrintRequestAttributeSet)
|
||
| 713 | *
|
||
| 714 | * @throws ReadDriverException if fails the driver reading the data.
|
||
| 715 | */
|
||
| 716 | public ComposedLayer print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet properties, ComposedLayer group) |
||
| 717 | throws ReadException {
|
||
| 718 | double dpi = 72; |
||
| 719 | |||
| 720 | PrintQuality resolution=(PrintQuality)properties.get(PrintQuality.class); |
||
| 721 | if (resolution.equals(PrintQuality.NORMAL)){ |
||
| 722 | dpi = 300;
|
||
| 723 | } else if (resolution.equals(PrintQuality.HIGH)){ |
||
| 724 | dpi = 600;
|
||
| 725 | } else if (resolution.equals(PrintQuality.DRAFT)){ |
||
| 726 | dpi = 72;
|
||
| 727 | } |
||
| 728 | |||
| 729 | // TODO: A la hora de imprimir, isWithinScale falla, porque est?
|
||
| 730 | // calculando la escala en pantalla, no para el layout.
|
||
| 731 | // Revisar esto.
|
||
| 732 | |||
| 733 | // TODO: We have to check when we have to call the drawLabels method when exists a ComposedLayer group.
|
||
| 734 | for (int i=0; i < layers.size(); i++) { |
||
| 735 | FLayer lyr = (FLayer) layers.get(i); |
||
| 736 | 22252 | jmvivo | if (!lyr.isVisible() || !lyr.isWithinScale(scale)) {
|
| 737 | continue;
|
||
| 738 | } |
||
| 739 | 21200 | vcaballero | |
| 740 | try{
|
||
| 741 | |||
| 742 | ///// CHEMA ComposedLayer
|
||
| 743 | // Checks for draw group (ComposedLayer)
|
||
| 744 | if (group != null) { |
||
| 745 | if (lyr instanceof FLayers){ |
||
| 746 | group = ((FLayers)lyr).print(g, viewPort, cancel,scale,properties,group); |
||
| 747 | } else {
|
||
| 748 | // If layer can be added to the group, does it
|
||
| 749 | if (lyr instanceof ILabelable |
||
| 750 | && ((ILabelable) lyr).isLabeled() |
||
| 751 | && ((ILabelable) lyr).getLabelingStrategy() != null
|
||
| 752 | && ((ILabelable) lyr).getLabelingStrategy().shouldDrawLabels(scale)) {
|
||
| 753 | group.add(lyr); |
||
| 754 | } else {
|
||
| 755 | // draw the 'pending to draw' layer group
|
||
| 756 | group.print(g,viewPort,cancel,scale,properties); |
||
| 757 | |||
| 758 | // gets a new group instance
|
||
| 759 | if (lyr instanceof ILabelable |
||
| 760 | && ((ILabelable) lyr).isLabeled() |
||
| 761 | && ((ILabelable) lyr).getLabelingStrategy() != null
|
||
| 762 | && ((ILabelable) lyr).getLabelingStrategy().shouldDrawLabels(scale)) {
|
||
| 763 | group = lyr.newComposedLayer(); |
||
| 764 | } else {
|
||
| 765 | group = null;
|
||
| 766 | } |
||
| 767 | // if layer hasn't group, draws it inmediately
|
||
| 768 | if (group == null) { |
||
| 769 | if (lyr instanceof FLayers){ |
||
| 770 | group = ((FLayers)lyr).print(g, viewPort, cancel,scale,properties,group); |
||
| 771 | } else {
|
||
| 772 | lyr.print(g, viewPort, cancel,scale,properties); |
||
| 773 | if (lyr instanceof ILabelable |
||
| 774 | && ((ILabelable) lyr).isLabeled() |
||
| 775 | && ((ILabelable) lyr).getLabelingStrategy() != null
|
||
| 776 | && ((ILabelable) lyr).getLabelingStrategy().shouldDrawLabels(scale)) {
|
||
| 777 | ILabelable lLayer = (ILabelable) lyr; |
||
| 778 | lLayer.drawLabels(null, g, viewPort, cancel, scale, dpi);
|
||
| 779 | } |
||
| 780 | } |
||
| 781 | } else {
|
||
| 782 | // add the layer to the group
|
||
| 783 | group.setMapContext(fmap); |
||
| 784 | group.add(lyr); |
||
| 785 | |||
| 786 | } |
||
| 787 | |||
| 788 | } |
||
| 789 | } |
||
| 790 | } else {
|
||
| 791 | // gets a new group instance
|
||
| 792 | group = lyr.newComposedLayer(); |
||
| 793 | // if layer hasn't group, draws it inmediately
|
||
| 794 | if (group == null) { |
||
| 795 | if (lyr instanceof FLayers){ |
||
| 796 | group = ((FLayers)lyr).print(g, viewPort, cancel,scale,properties,group); |
||
| 797 | } else {
|
||
| 798 | lyr.print(g, viewPort, cancel,scale,properties); |
||
| 799 | if (lyr instanceof ILabelable && ((ILabelable) lyr).isLabeled()) { |
||
| 800 | ILabelable lLayer = (ILabelable) lyr; |
||
| 801 | |||
| 802 | lLayer.drawLabels(null, g, viewPort, cancel, scale, dpi);
|
||
| 803 | } |
||
| 804 | } |
||
| 805 | } else {
|
||
| 806 | // add the layer to the group
|
||
| 807 | group.setMapContext(fmap); |
||
| 808 | group.add(lyr); |
||
| 809 | |||
| 810 | } |
||
| 811 | } |
||
| 812 | ///// CHEMA ComposedLayer
|
||
| 813 | |||
| 814 | } catch (Exception e){ |
||
| 815 | String mesg = Messages.getString("error_printing_layer")+" "+ lyr.getName() + ": " + e.getMessage(); |
||
| 816 | fmap.addLayerError(mesg); |
||
| 817 | logger.error(mesg, e); |
||
| 818 | } |
||
| 819 | |||
| 820 | } |
||
| 821 | |||
| 822 | ///// CHEMA ComposedLayer
|
||
| 823 | if (group != null && this.getParentLayer() == null) { |
||
| 824 | //si tenemos un grupo pendiente de pintar, pintamos
|
||
| 825 | group.print(g, viewPort, cancel,scale,properties); |
||
| 826 | group = null;
|
||
| 827 | |||
| 828 | } |
||
| 829 | ///// CHEMA ComposedLayer
|
||
| 830 | |||
| 831 | if (getVirtualLayers() != null) { |
||
| 832 | getVirtualLayers().print( g, viewPort, cancel, scale, properties); |
||
| 833 | } |
||
| 834 | |||
| 835 | ///// CHEMA ComposedLayer
|
||
| 836 | return group;
|
||
| 837 | ///// CHEMA ComposedLayer
|
||
| 838 | } |
||
| 839 | |||
| 840 | /*
|
||
| 841 | * (non-Javadoc)
|
||
| 842 | * @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
||
| 843 | */
|
||
| 844 | 21426 | vcaballero | public Envelope getFullEnvelope() {
|
| 845 | Envelope rAux = null;
|
||
| 846 | 21200 | vcaballero | boolean first = true; |
| 847 | |||
| 848 | |||
| 849 | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
||
| 850 | FLayer capa = (FLayer) iter.next(); |
||
| 851 | try{
|
||
| 852 | if (first) {
|
||
| 853 | 21426 | vcaballero | rAux = capa.getFullEnvelope(); |
| 854 | 21200 | vcaballero | first=false;
|
| 855 | } else {
|
||
| 856 | 21426 | vcaballero | rAux.add(capa.getFullEnvelope()); |
| 857 | 21200 | vcaballero | } |
| 858 | }catch (Exception e) { |
||
| 859 | e.printStackTrace();//TODO hay que revisar para determinar el comportamiento que espera el usuario.
|
||
| 860 | } |
||
| 861 | } |
||
| 862 | |||
| 863 | return rAux;
|
||
| 864 | } |
||
| 865 | |||
| 866 | /**
|
||
| 867 | * Notifies all listeners associated to this collection of layers,
|
||
| 868 | * that another layer is going to be added or replaced in the internal
|
||
| 869 | * list of layers.
|
||
| 870 | *
|
||
| 871 | * @param e a layer collection event with the new layer
|
||
| 872 | */
|
||
| 873 | protected void callLayerAdding(LayerCollectionEvent event) |
||
| 874 | throws CancelationException {
|
||
| 875 | ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
||
| 876 | for (Iterator iter = aux.iterator(); iter.hasNext();) { |
||
| 877 | ((LayerCollectionListener) iter.next()).layerAdding(event); |
||
| 878 | } |
||
| 879 | } |
||
| 880 | |||
| 881 | /**
|
||
| 882 | * Notifies all listeners associated to this collection of layers,
|
||
| 883 | * that a layer is going to be removed from the internal list of layers.
|
||
| 884 | *
|
||
| 885 | * @param event a layer collection event with the layer being removed
|
||
| 886 | *
|
||
| 887 | * @throws CancelationException any exception produced during the cancellation of the driver.
|
||
| 888 | */
|
||
| 889 | protected void callLayerRemoving(LayerCollectionEvent event) |
||
| 890 | throws CancelationException {
|
||
| 891 | ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
||
| 892 | for (Iterator iter = aux.iterator(); iter.hasNext();) { |
||
| 893 | ((LayerCollectionListener) iter.next()).layerRemoving(event); |
||
| 894 | } |
||
| 895 | } |
||
| 896 | |||
| 897 | /**
|
||
| 898 | * Notifies all listeners associated to this collection of layers,
|
||
| 899 | * that a layer is going to be moved in the internal list of layers.
|
||
| 900 | *
|
||
| 901 | * @param event a layer collection event with the layer being moved, and the initial and final positions
|
||
| 902 | *
|
||
| 903 | * @throws CancelationException any exception produced during the cancellation of the driver.
|
||
| 904 | */
|
||
| 905 | protected void callLayerMoving(LayerPositionEvent event) |
||
| 906 | throws CancelationException {
|
||
| 907 | ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
||
| 908 | for (Iterator iter = aux.iterator(); iter.hasNext();) { |
||
| 909 | ((LayerCollectionListener) iter.next()).layerMoving(event); |
||
| 910 | } |
||
| 911 | } |
||
| 912 | |||
| 913 | /**
|
||
| 914 | * Notifies all listeners associated to this collection of layers,
|
||
| 915 | * that another layer has been added or replaced in the internal
|
||
| 916 | * list of layers.
|
||
| 917 | *
|
||
| 918 | * @param e a layer collection event with the new layer
|
||
| 919 | */
|
||
| 920 | protected void callLayerAdded(LayerCollectionEvent event) { |
||
| 921 | ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
||
| 922 | for (Iterator iter = aux.iterator(); iter.hasNext();) { |
||
| 923 | ((LayerCollectionListener) iter.next()).layerAdded(event); |
||
| 924 | } |
||
| 925 | } |
||
| 926 | |||
| 927 | /**
|
||
| 928 | * Notifies all listeners associated to this collection of layers,
|
||
| 929 | * that another layer has been removed from the internal list of layers.
|
||
| 930 | *
|
||
| 931 | * @param e a layer collection event with the layer removed
|
||
| 932 | */
|
||
| 933 | protected void callLayerRemoved(LayerCollectionEvent event) { |
||
| 934 | ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
||
| 935 | for (Iterator iter = aux.iterator(); iter.hasNext();) { |
||
| 936 | ((LayerCollectionListener) iter.next()).layerRemoved(event); |
||
| 937 | } |
||
| 938 | } |
||
| 939 | |||
| 940 | /**
|
||
| 941 | * Notifies all listeners associated to this collection of layers,
|
||
| 942 | * that another layer has been moved in the internal list of layers.
|
||
| 943 | *
|
||
| 944 | * @param e a layer collection event with the layer moved, and the initial and final positions
|
||
| 945 | */
|
||
| 946 | protected void callLayerMoved(LayerPositionEvent event) { |
||
| 947 | ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
||
| 948 | for (Iterator iter = aux.iterator(); iter.hasNext();) { |
||
| 949 | ((LayerCollectionListener) iter.next()).layerMoved(event); |
||
| 950 | } |
||
| 951 | } |
||
| 952 | |||
| 953 | /**
|
||
| 954 | * <p>Returns an entity that represents this collection of layers stored as a tree-node with children that are also layers.</p>
|
||
| 955 | *
|
||
| 956 | * <p>The root node has the same properties that <code>FlyrDefault#getXMLEntity()</code> returns, and adds:
|
||
| 957 | * <ul>
|
||
| 958 | * <li> <i>numLayers</i> : number of layers of this collection (direct children of this node)
|
||
| 959 | * <li> <i>LayerNames</i> : an array list with the name of the layers of this collection (direct children of this node)
|
||
| 960 | * <code>FLayer.getXMLEntity()</code>
|
||
| 961 | * </ul>
|
||
| 962 | * </p>
|
||
| 963 | *
|
||
| 964 | * <p>All XML elements returned represent the information about this layer.</p>
|
||
| 965 | *
|
||
| 966 | * @return an XML entity with information to this collection of layers
|
||
| 967 | 23183 | vcaballero | * @throws XMLException if there is any error creating the XML from the layers.
|
| 968 | 21200 | vcaballero | */
|
| 969 | public XMLEntity getXMLEntity() throws XMLException { |
||
| 970 | XMLEntity xml = super.getXMLEntity();
|
||
| 971 | xml.putProperty("numLayers", layers.size());
|
||
| 972 | |||
| 973 | String[] s = new String[layers.size()]; |
||
| 974 | |||
| 975 | for (int i = 0; i < layers.size(); i++) { |
||
| 976 | s[i] = ((FLayer) layers.get(i)).getName(); |
||
| 977 | } |
||
| 978 | |||
| 979 | xml.putProperty("LayerNames", s);
|
||
| 980 | |||
| 981 | for (int i = 0; i < layers.size(); i++) { |
||
| 982 | try {
|
||
| 983 | 23183 | vcaballero | XMLEntity xmlLayer=((FLayer) layers.get(i)).getXMLEntity(); |
| 984 | 23303 | jmvivo | xmlLayer.putProperty("tagName", "layer"); |
| 985 | 23183 | vcaballero | xml.addChild(xmlLayer); |
| 986 | 21200 | vcaballero | }catch (XMLException e) {
|
| 987 | e.printStackTrace(); |
||
| 988 | } |
||
| 989 | } |
||
| 990 | |||
| 991 | return xml;
|
||
| 992 | } |
||
| 993 | |||
| 994 | /**
|
||
| 995 | * <p>Inserts layers and properties to this collection of layers.</p>
|
||
| 996 | *
|
||
| 997 | * <p>This root node has the same properties that return <code>FlyrDefault#getXMLEntity()</code> adding:
|
||
| 998 | * <ul>
|
||
| 999 | * <li> <i>numLayers</i> : number of first-level layers of this collection
|
||
| 1000 | * <li> <i>LayerNames</i> : an array list with the name of the first-level layers of this collection
|
||
| 1001 | * <code>FLayer.getXMLEntity()</code>
|
||
| 1002 | * </ul>
|
||
| 1003 | * </p>
|
||
| 1004 | *
|
||
| 1005 | * @see FLyrDefault#setXMLEntity()
|
||
| 1006 | * @see FLyrDefault#getXMLEntity()
|
||
| 1007 | * @see CopyOfFLayers#addLayerFromXML(XMLEntity, String)
|
||
| 1008 | *
|
||
| 1009 | * @param xml an <code>XMLEntity</code> with the information
|
||
| 1010 | *
|
||
| 1011 | 23183 | vcaballero | * @throws XMLException if there is an error setting the object.
|
| 1012 | 21200 | vcaballero | */
|
| 1013 | 23183 | vcaballero | public void setXMLEntity(XMLEntity xml) throws XMLException{ |
| 1014 | super.setXMLEntity(xml);
|
||
| 1015 | //LoadLayerException loadLayerException=new LoadLayerException();
|
||
| 1016 | |||
| 1017 | String[] s = xml.getStringArrayProperty("LayerNames"); |
||
| 1018 | // try {
|
||
| 1019 | fmap.clearErrors(); |
||
| 1020 | int numLayers=xml.getIntProperty("numLayers"); |
||
| 1021 | 23303 | jmvivo | Iterator iter = xml.findChildren("tagName","layer"); |
| 1022 | XMLEntity xmlLayer; |
||
| 1023 | while (iter.hasNext()) {
|
||
| 1024 | xmlLayer=(XMLEntity) iter.next(); |
||
| 1025 | 23183 | vcaballero | try {
|
| 1026 | 23303 | jmvivo | this.addLayerFromXML(xmlLayer, null); |
| 1027 | 23183 | vcaballero | } catch (LoadLayerException e) {
|
| 1028 | throw new XMLLayerException(getName(),e); |
||
| 1029 | } |
||
| 1030 | } |
||
| 1031 | 23303 | jmvivo | if (numLayers != this.layers.size()) { |
| 1032 | logger.warn(this.getName() + ": layer count no match"); |
||
| 1033 | } |
||
| 1034 | 23183 | vcaballero | } |
| 1035 | 21200 | vcaballero | /*
|
| 1036 | * (non-Javadoc)
|
||
| 1037 | * @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#getMapContext()
|
||
| 1038 | */
|
||
| 1039 | public MapContext getMapContext() {
|
||
| 1040 | return fmap;
|
||
| 1041 | } |
||
| 1042 | /*
|
||
| 1043 | * (non-Javadoc)
|
||
| 1044 | * @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setCoordTrans(org.cresques.cts.ICoordTrans)
|
||
| 1045 | */
|
||
| 1046 | public void setCoordTrans(ICoordTrans ct) { |
||
| 1047 | super.setCoordTrans(ct);
|
||
| 1048 | |||
| 1049 | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
||
| 1050 | FLayer layer = (FLayer) iter.next(); |
||
| 1051 | layer.setCoordTrans(ct); |
||
| 1052 | } |
||
| 1053 | } |
||
| 1054 | /*
|
||
| 1055 | * (non-Javadoc)
|
||
| 1056 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllActives(boolean)
|
||
| 1057 | */
|
||
| 1058 | public void setAllActives(boolean active) { |
||
| 1059 | FLayer lyr; |
||
| 1060 | |||
| 1061 | for (int i = 0; i < layers.size(); i++) { |
||
| 1062 | lyr = ((FLayer) layers.get(i)); |
||
| 1063 | lyr.setActive(active); |
||
| 1064 | |||
| 1065 | if (lyr instanceof LayerCollection) { |
||
| 1066 | ((LayerCollection) lyr).setAllActives(active); |
||
| 1067 | } |
||
| 1068 | } |
||
| 1069 | } |
||
| 1070 | |||
| 1071 | /*
|
||
| 1072 | * (non-Javadoc)
|
||
| 1073 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getActives()
|
||
| 1074 | */
|
||
| 1075 | public FLayer[] getActives() { |
||
| 1076 | ArrayList ret = new ArrayList(); |
||
| 1077 | LayersIterator it = new LayersIterator(this) { |
||
| 1078 | |||
| 1079 | public boolean evaluate(FLayer layer) { |
||
| 1080 | return layer.isActive();
|
||
| 1081 | } |
||
| 1082 | |||
| 1083 | }; |
||
| 1084 | |||
| 1085 | while (it.hasNext())
|
||
| 1086 | {
|
||
| 1087 | ret.add(it.next()); |
||
| 1088 | } |
||
| 1089 | return (FLayer[]) ret.toArray(new FLayer[0]); |
||
| 1090 | } |
||
| 1091 | |||
| 1092 | /*
|
||
| 1093 | * (non-Javadoc)
|
||
| 1094 | * @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#getMinScale()
|
||
| 1095 | */
|
||
| 1096 | public double getMinScale() { |
||
| 1097 | return -1; // La visibilidad o no la controla cada capa |
||
| 1098 | // dentro de una colecci?n
|
||
| 1099 | } |
||
| 1100 | /*
|
||
| 1101 | * (non-Javadoc)
|
||
| 1102 | * @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#getMaxScale()
|
||
| 1103 | */
|
||
| 1104 | public double getMaxScale() { |
||
| 1105 | return -1; |
||
| 1106 | } |
||
| 1107 | /*
|
||
| 1108 | * (non-Javadoc)
|
||
| 1109 | * @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setMinScale(double)
|
||
| 1110 | */
|
||
| 1111 | public void setMinScale(double minScale) |
||
| 1112 | {
|
||
| 1113 | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
||
| 1114 | FLayer lyr = (FLayer) iter.next(); |
||
| 1115 | lyr.setMinScale(minScale); |
||
| 1116 | } |
||
| 1117 | } |
||
| 1118 | /*
|
||
| 1119 | * (non-Javadoc)
|
||
| 1120 | * @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setMaxScale(double)
|
||
| 1121 | */
|
||
| 1122 | public void setMaxScale(double maxScale) |
||
| 1123 | {
|
||
| 1124 | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
||
| 1125 | FLayer lyr = (FLayer) iter.next(); |
||
| 1126 | lyr.setMinScale(maxScale); |
||
| 1127 | } |
||
| 1128 | } |
||
| 1129 | /*
|
||
| 1130 | * (non-Javadoc)
|
||
| 1131 | * @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setActive(boolean)
|
||
| 1132 | */
|
||
| 1133 | public void setActive(boolean b){ |
||
| 1134 | super.setActive(b);
|
||
| 1135 | for (int i=0;i<layers.size();i++){ |
||
| 1136 | ((FLayer)layers.get(i)).setActive(b); |
||
| 1137 | } |
||
| 1138 | } |
||
| 1139 | /* (non-Javadoc)
|
||
| 1140 | * @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#addLayerListener(com.iver.cit.gvsig.fmap.layers.LayerListener)
|
||
| 1141 | */
|
||
| 1142 | public boolean addLayerListener(LayerListener o) { |
||
| 1143 | 22252 | jmvivo | for (int i = 0; i < layers.size(); i++) { |
| 1144 | 21200 | vcaballero | ((FLayer) layers.get(i)).addLayerListener(o); |
| 1145 | 22252 | jmvivo | } |
| 1146 | 21200 | vcaballero | return true; |
| 1147 | } |
||
| 1148 | /*
|
||
| 1149 | * (non-Javadoc)
|
||
| 1150 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#getInfo(java.awt.Point, double, com.iver.utiles.swing.threads.Cancellable)
|
||
| 1151 | */
|
||
| 1152 | public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) throws ReadException, LoadLayerException { |
||
| 1153 | int i;
|
||
| 1154 | Vector items = new Vector(); |
||
| 1155 | FLayer layer; |
||
| 1156 | XMLItem[] aux;
|
||
| 1157 | for (i = 0; i < this.layers.size(); i++){ |
||
| 1158 | layer = (FLayer)layers.get(i); |
||
| 1159 | if (layer instanceof InfoByPoint){ |
||
| 1160 | InfoByPoint queryable_layer = (InfoByPoint) layer; |
||
| 1161 | aux = queryable_layer.getInfo(p, tolerance, null);
|
||
| 1162 | if (!(queryable_layer instanceof FLayers)){ |
||
| 1163 | for(int j = 0; j < aux.length; j++){ |
||
| 1164 | items.add(aux[j]); |
||
| 1165 | } |
||
| 1166 | } |
||
| 1167 | } |
||
| 1168 | } |
||
| 1169 | return (XMLItem[])items.toArray(new XMLItem[0]); |
||
| 1170 | |||
| 1171 | } |
||
| 1172 | |||
| 1173 | /*
|
||
| 1174 | * (non-Javadoc)
|
||
| 1175 | * @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#getTocImageIcon()
|
||
| 1176 | */
|
||
| 1177 | public ImageIcon getTocImageIcon() { |
||
| 1178 | return new ImageIcon(MapContext.class.getResource("images/layerGroup.png")); |
||
| 1179 | } |
||
| 1180 | /*
|
||
| 1181 | * (non-Javadoc)
|
||
| 1182 | * @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#isDirty()
|
||
| 1183 | */
|
||
| 1184 | public boolean isDirty() { |
||
| 1185 | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
||
| 1186 | FLayer lyr = (FLayer) iter.next(); |
||
| 1187 | 22252 | jmvivo | if (lyr.isDirty()) {
|
| 1188 | 21200 | vcaballero | return true; |
| 1189 | 22252 | jmvivo | } |
| 1190 | 21200 | vcaballero | } |
| 1191 | return false; |
||
| 1192 | } |
||
| 1193 | /*
|
||
| 1194 | * (non-Javadoc)
|
||
| 1195 | * @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setDirty(boolean)
|
||
| 1196 | */
|
||
| 1197 | public void setDirty(boolean dirty) { |
||
| 1198 | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
||
| 1199 | FLayer lyr = (FLayer) iter.next(); |
||
| 1200 | lyr.setDirty(dirty); |
||
| 1201 | } |
||
| 1202 | |||
| 1203 | } |
||
| 1204 | |||
| 1205 | /**
|
||
| 1206 | * <p>Adds the layer with the information in an XML entity and the specified name, to this collection of layers. And
|
||
| 1207 | * returns <code>true</code> if there hasn't been errors.</p>
|
||
| 1208 | *
|
||
| 1209 | * @see CopyOfFLayers#addLayerFromXML(XMLEntity, String)
|
||
| 1210 | *
|
||
| 1211 | * @param xml tree-node structure with information about layers
|
||
| 1212 | * @param name name of the layer to add
|
||
| 1213 | * @return <code>true</code> if there were no errors adding the layer, <code>false</code> otherwise
|
||
| 1214 | *
|
||
| 1215 | * @throws LoadLayerException if fails loading this layer.
|
||
| 1216 | */
|
||
| 1217 | // public boolean addLayerFromXMLEntity(XMLEntity xml, String name) throws LoadLayerException {
|
||
| 1218 | // fmap.clearErrors();
|
||
| 1219 | // this.addLayerFromXML(xml,name);
|
||
| 1220 | //
|
||
| 1221 | // return (fmap.getLayersError().size() == 0);
|
||
| 1222 | //
|
||
| 1223 | // }
|
||
| 1224 | |||
| 1225 | /**
|
||
| 1226 | * <p>Adds the layer with the information in an XML entity and the specified name, to this collection of layers.</p>
|
||
| 1227 | *
|
||
| 1228 | * <p>This method really executes the addition, considering the kind of layer (<code>FLyrVect</code>,
|
||
| 1229 | * <code>FLyrAnnotation</code>, <code>FLyrRaster</code>, a collection of layers (<code>FLayers</code>),
|
||
| 1230 | * or another kind of layer (<code>FLayer</code>)), and the driver in the layer.</p>
|
||
| 1231 | *
|
||
| 1232 | * @param xml tree-node structure with information about layers
|
||
| 1233 | * @param name name of the layer to add
|
||
| 1234 | *
|
||
| 1235 | * @throws LoadLayerException if fails loading this layer.
|
||
| 1236 | */
|
||
| 1237 | 23183 | vcaballero | private void addLayerFromXML(XMLEntity xml, String name) throws LoadLayerException { |
| 1238 | FLayer layer = null;
|
||
| 1239 | |||
| 1240 | try {
|
||
| 1241 | 23303 | jmvivo | if (name == null) { |
| 1242 | name = xml.getName(); |
||
| 1243 | } |
||
| 1244 | 23183 | vcaballero | |
| 1245 | |||
| 1246 | String className = xml.getStringProperty("className"); |
||
| 1247 | Class clase = Class.forName(className); |
||
| 1248 | layer = (FLayer) clase.newInstance(); |
||
| 1249 | if (clase.isAssignableFrom(FLayers.class)) {
|
||
| 1250 | ((FLayers)layer).setMapContext(getMapContext()); |
||
| 1251 | ((FLayers)layer).setParentLayer(this);
|
||
| 1252 | // layer = new FLayers(getMapContext(),this);
|
||
| 1253 | layer.setXMLEntity(xml); |
||
| 1254 | } else {
|
||
| 1255 | // Capas Nuevas (externas)
|
||
| 1256 | layer.setName(name); |
||
| 1257 | layer.setXMLEntity(xml); |
||
| 1258 | layer.load(); |
||
| 1259 | } |
||
| 1260 | |||
| 1261 | 21200 | vcaballero | // //TODO VCN FLyrAnnotation es un parche para no tener que duplicar todo el c?digo de aq? y de los diferentes m?todos de LayerFactory,
|
| 1262 | // //ya que los drivers de una FLyrAnnotation no sabemos cual es puede ser cualquier Driver Vectorial.
|
||
| 1263 | 23183 | vcaballero | // if (className.equals(FLyrVect.class.getName())){// || className.equals(FLyrAnnotation.class.getName())) {
|
| 1264 | 21200 | vcaballero | // String type = xml.getStringProperty("type");
|
| 1265 | // if ("vectorial".equals(type)){
|
||
| 1266 | // //String recordsetName = xml.getChild(i).getStringProperty("recordset-name");
|
||
| 1267 | // IProjection proj = null;
|
||
| 1268 | // if (xml.contains("proj")) {
|
||
| 1269 | // proj = CRSFactory.getCRS(xml.getStringProperty("proj"));
|
||
| 1270 | // }
|
||
| 1271 | // else
|
||
| 1272 | // {
|
||
| 1273 | // proj = this.getMapContext().getViewPort().getProjection();
|
||
| 1274 | // }
|
||
| 1275 | // if (xml.contains("file")) {
|
||
| 1276 | // Driver d;
|
||
| 1277 | // try {
|
||
| 1278 | // d = LayerFactory.getDM().getDriver(xml.getStringProperty("driverName"));
|
||
| 1279 | // } catch (DriverLoadException e1) {
|
||
| 1280 | // throw new DriverLayerException(name,e1);
|
||
| 1281 | // }
|
||
| 1282 | // layer = LayerFactory.createLayer(name, (VectorialFileDriver) d,
|
||
| 1283 | // new File(xml.getStringProperty("file")),
|
||
| 1284 | // proj);
|
||
| 1285 | //
|
||
| 1286 | //
|
||
| 1287 | // }
|
||
| 1288 | // if (xml.contains("db")) {
|
||
| 1289 | //
|
||
| 1290 | // String driverName = xml.getStringProperty("db");
|
||
| 1291 | // IVectorialDatabaseDriver driver;
|
||
| 1292 | // try {
|
||
| 1293 | // driver = (IVectorialDatabaseDriver) LayerFactory.getDM().getDriver(driverName);
|
||
| 1294 | // //Hay que separar la carga de los datos del XMLEntity del load.
|
||
| 1295 | // driver.setXMLEntity(xml.getChild(2));
|
||
| 1296 | //
|
||
| 1297 | // boolean loadOk = false;
|
||
| 1298 | // ((DefaultJDBCDriver)driver).load();
|
||
| 1299 | // if (((DefaultJDBCDriver)driver).getConnection() != null) {
|
||
| 1300 | // loadOk = true;
|
||
| 1301 | // }
|
||
| 1302 | // layer = LayerFactory.createDBLayer(driver, name, proj);
|
||
| 1303 | // if (!loadOk) {
|
||
| 1304 | // layer.setAvailable(false);
|
||
| 1305 | // }
|
||
| 1306 | //
|
||
| 1307 | // } catch (DriverLoadException e) {
|
||
| 1308 | // throw new DriverLayerException(name,e);
|
||
| 1309 | // } catch (XMLException e) {
|
||
| 1310 | // throw new DriverLayerException(name,e);
|
||
| 1311 | // } catch (ReadException e) {
|
||
| 1312 | // throw new DriverLayerException(name,e);
|
||
| 1313 | // }
|
||
| 1314 | //
|
||
| 1315 | // }
|
||
| 1316 | // // Clases con algun driver gen?rico creado por otro
|
||
| 1317 | // // programador
|
||
| 1318 | // if (xml.contains("other")) {
|
||
| 1319 | //
|
||
| 1320 | // String driverName = xml.getStringProperty("other");
|
||
| 1321 | // VectorialDriver driver = null;
|
||
| 1322 | // try {
|
||
| 1323 | // driver = (VectorialDriver) LayerFactory.getDM().getDriver(driverName);
|
||
| 1324 | // } catch (DriverLoadException e) {
|
||
| 1325 | // // Si no existe ese driver, no pasa nada.
|
||
| 1326 | // // Puede que el desarrollador no quiera que
|
||
| 1327 | // // aparezca en el cuadro de di?logo y ha metido
|
||
| 1328 | // // el jar con sus clases en nuestro directorio lib.
|
||
| 1329 | // // Intentamos cargar esa clase "a pelo".
|
||
| 1330 | // if (xml.getChild(2).contains("className"))
|
||
| 1331 | // {
|
||
| 1332 | // String className2 = xml.getChild(2).getStringProperty("className");
|
||
| 1333 | // try {
|
||
| 1334 | // driver = (VectorialDriver) Class.forName(className2).newInstance();
|
||
| 1335 | // } catch (Exception e1) {
|
||
| 1336 | // throw new DriverLayerException(name,e);
|
||
| 1337 | // }
|
||
| 1338 | // }
|
||
| 1339 | // } catch (NullPointerException npe) {
|
||
| 1340 | // // Si no existe ese driver, no pasa nada.
|
||
| 1341 | // // Puede que el desarrollador no quiera que
|
||
| 1342 | // // aparezca en el cuadro de di?logo y ha metido
|
||
| 1343 | // // el jar con sus clases en nuestro directorio lib.
|
||
| 1344 | // // Intentamos cargar esa clase "a pelo".
|
||
| 1345 | // if (xml.getChild(2).contains("className"))
|
||
| 1346 | // {
|
||
| 1347 | // String className2 = xml.getChild(2).getStringProperty("className");
|
||
| 1348 | // try {
|
||
| 1349 | // driver = (VectorialDriver) Class.forName(className2).newInstance();
|
||
| 1350 | // } catch (Exception e1) {
|
||
| 1351 | // throw new DriverLayerException(name,e1);
|
||
| 1352 | // }
|
||
| 1353 | // }
|
||
| 1354 | // }
|
||
| 1355 | // if (driver instanceof IPersistence)
|
||
| 1356 | // {
|
||
| 1357 | // IPersistence persist = (IPersistence) driver;
|
||
| 1358 | // persist.setXMLEntity(xml.getChild(2));
|
||
| 1359 | // }
|
||
| 1360 | // layer = LayerFactory.createLayer(name, driver, proj);
|
||
| 1361 | // }
|
||
| 1362 | //
|
||
| 1363 | // }
|
||
| 1364 | //
|
||
| 1365 | // //TODO VCN FLyrAnnotation es un parche para no tener que duplicar todo el c?digo de aq? y de los diferentes m?todos de LayerFactory,
|
||
| 1366 | // //ya que los drivers de una FLyrAnnotation no sabemos cual es puede ser cualquier Driver Vectorial.
|
||
| 1367 | // if (className.equals(FLyrAnnotation.class.getName())){
|
||
| 1368 | // layer=FLyrAnnotation.createLayerFromVect((FLyrVect)layer);
|
||
| 1369 | // }
|
||
| 1370 | //
|
||
| 1371 | //
|
||
| 1372 | // layer.setXMLEntity(xml);
|
||
| 1373 | //
|
||
| 1374 | // } else {
|
||
| 1375 | // Class clase = LayerFactory.getLayerClassForLayerClassName(className);
|
||
| 1376 | // layer = (FLayer) clase.newInstance();
|
||
| 1377 | // if (clase.isAssignableFrom(FLayers.class)) {
|
||
| 1378 | // ((FLayers)layer).setMapContext(getMapContext());
|
||
| 1379 | // ((FLayers)layer).setParentLayer(this);
|
||
| 1380 | //// layer = new FLayers(getMapContext(),this);
|
||
| 1381 | // layer.setXMLEntity(xml);
|
||
| 1382 | // } else {
|
||
| 1383 | // // Capas Nuevas (externas)
|
||
| 1384 | // layer.setName(name);
|
||
| 1385 | // layer.setXMLEntity(xml);
|
||
| 1386 | // layer.load();
|
||
| 1387 | // }
|
||
| 1388 | // }
|
||
| 1389 | 23183 | vcaballero | this.addLayer(layer);
|
| 1390 | logger.debug("layer: "+ layer.getName() +" loaded"); |
||
| 1391 | // Comprobar que la proyecci?n es la misma que la de FMap
|
||
| 1392 | // Si no lo es, es una capa que est? reproyectada al vuelo
|
||
| 1393 | IProjection proj = layer.getProjection(); |
||
| 1394 | 23303 | jmvivo | if ((proj != null)) { |
| 1395 | 23183 | vcaballero | if (!proj.getFullCode().equals(getMapContext().getProjection().getFullCode()))
|
| 1396 | {
|
||
| 1397 | ICoordTrans ct = proj.getCT(getMapContext().getProjection()); |
||
| 1398 | // TODO: REVISAR CON LUIS
|
||
| 1399 | // Se lo fijamos a todas, luego cada una que se reproyecte
|
||
| 1400 | // si puede, o que no haga nada
|
||
| 1401 | 21200 | vcaballero | |
| 1402 | 23183 | vcaballero | layer.setCoordTrans(ct); |
| 1403 | } |
||
| 1404 | 23303 | jmvivo | } |
| 1405 | 23183 | vcaballero | } catch (XMLException e) {
|
| 1406 | fmap.addLayerError(xml.getStringProperty("name"));
|
||
| 1407 | throw new LoadLayerException(name,e); |
||
| 1408 | } catch (ClassNotFoundException e) { |
||
| 1409 | fmap.addLayerError(xml.getStringProperty("name"));
|
||
| 1410 | throw new LoadLayerException(name,e); |
||
| 1411 | } catch (InstantiationException e) { |
||
| 1412 | fmap.addLayerError(xml.getStringProperty("name"));
|
||
| 1413 | throw new LoadLayerException(name,e); |
||
| 1414 | } catch (IllegalAccessException e) { |
||
| 1415 | fmap.addLayerError(xml.getStringProperty("name"));
|
||
| 1416 | throw new LoadLayerException(name,e); |
||
| 1417 | } catch (LoadLayerException e){
|
||
| 1418 | fmap.addLayerError(xml.getStringProperty("name"));
|
||
| 1419 | throw e;
|
||
| 1420 | } |
||
| 1421 | } |
||
| 1422 | |||
| 1423 | 21200 | vcaballero | /**
|
| 1424 | * <p>Sets the <code>MapContext</code> that contains this layer node.</p>
|
||
| 1425 | *
|
||
| 1426 | * @param mapContext the <code>MapContext</code> that contains this layer node
|
||
| 1427 | */
|
||
| 1428 | public void setMapContext(MapContext mapContext) { |
||
| 1429 | this.fmap = mapContext;
|
||
| 1430 | } |
||
| 1431 | |||
| 1432 | /**
|
||
| 1433 | * <p>Creates a new layer of the same class as the property <i>className</i> of the XML, after, adds the XML entity to that layer
|
||
| 1434 | * and loads the layer. Then, adds the layer to this collection of layers, and if there is a projection defined,
|
||
| 1435 | * inserts the transformation coordinates to the layer.</p>
|
||
| 1436 | *
|
||
| 1437 | * <p>If the new layer is an instance of <code>FLyrVect</code>, and has a label field, creates a label layer on the layer.</p>
|
||
| 1438 | *
|
||
| 1439 | * @param xml tree-node structure with information about layers
|
||
| 1440 | * @param name name of the layer to add
|
||
| 1441 | */
|
||
| 1442 | private void addLayerFromXMLNew(XMLEntity xml, String name) { |
||
| 1443 | // FLayer layer = null;
|
||
| 1444 | //
|
||
| 1445 | //
|
||
| 1446 | // try {
|
||
| 1447 | // String className = xml.getStringProperty("className");
|
||
| 1448 | // Class clazz = Class.forName(className);
|
||
| 1449 | // if (clazz.isAssignableFrom(FLayers.class)) {
|
||
| 1450 | // layer = (FLayer) clazz.newInstance();
|
||
| 1451 | // ((FLayers)layer).setMapContext(getMapContext());
|
||
| 1452 | // ((FLayers)layer).setParentLayer(this);
|
||
| 1453 | // // if (className.equals((FLayers.class.getName()))){
|
||
| 1454 | // // layer = new FLayers(getMapContext(),this);
|
||
| 1455 | // } else {
|
||
| 1456 | // // Por compatibilidad
|
||
| 1457 | // if (className.equals(FLyrVect.class.getName())) {
|
||
| 1458 | // if (xml.contains("file")) {
|
||
| 1459 | // layer = new FLayerFileVectorial();
|
||
| 1460 | // } else if (xml.contains("db")) {
|
||
| 1461 | // try {
|
||
| 1462 | // layer = (FLayer)((ExtensionPoint)ExtensionPointsSingleton.getInstance().get("Layers")).create("com.iver.cit.gvsig.fmap.layers.FLayerJDBCVectorial");
|
||
| 1463 | // } catch (Exception e) {
|
||
| 1464 | // throw new XMLException(new Exception("No se tiene registrada la capa de tipo JDBC"));
|
||
| 1465 | // }
|
||
| 1466 | // //className = FLayerJDBCVectorial.class.getName();
|
||
| 1467 | // } else if (xml.contains("other")){
|
||
| 1468 | // layer = new FLayerGenericVectorial();
|
||
| 1469 | // } else {
|
||
| 1470 | // throw new XMLException(new Exception("Capa vectorial de tipo no reconocido"));
|
||
| 1471 | // }
|
||
| 1472 | // // Fin por compatibilidad
|
||
| 1473 | // } else {
|
||
| 1474 | // try {
|
||
| 1475 | // layer = (FLayer)(((ExtensionPoint)ExtensionPointsSingleton.getInstance().get("Layers")).create(className));
|
||
| 1476 | // } catch (Exception e) {
|
||
| 1477 | // //puende que no este registrada como punto de extension
|
||
| 1478 | // Class clase = Class.forName(className);
|
||
| 1479 | // layer = (FLayer) clase.newInstance();
|
||
| 1480 | // // FIXME: Hacemos algo aqui o dejamos que suba el error?
|
||
| 1481 | // }
|
||
| 1482 | // }
|
||
| 1483 | //
|
||
| 1484 | // }
|
||
| 1485 | // layer.setXMLEntity(xml);
|
||
| 1486 | // if (name != null) layer.setName(name);
|
||
| 1487 | // layer.load();
|
||
| 1488 | //
|
||
| 1489 | // this.addLayer(layer);
|
||
| 1490 | // logger.debug("layer: "+ layer.getName() +" loaded");
|
||
| 1491 | // // Comprobar que la proyecci?n es la misma que la de FMap
|
||
| 1492 | // // Si no lo es, es una capa que est? reproyectada al vuelo
|
||
| 1493 | // IProjection proj = layer.getProjection();
|
||
| 1494 | // if ((proj != null))
|
||
| 1495 | // if (proj != getMapContext().getProjection())
|
||
| 1496 | // {
|
||
| 1497 | // ICoordTrans ct = proj.getCT(getMapContext().getProjection());
|
||
| 1498 | // // TODO: REVISAR CON LUIS
|
||
| 1499 | // // Se lo fijamos a todas, luego cada una que se reproyecte
|
||
| 1500 | // // si puede, o que no haga nada
|
||
| 1501 | // layer.setCoordTrans(ct);
|
||
| 1502 | //
|
||
| 1503 | // }
|
||
| 1504 | // }catch (Exception e) {
|
||
| 1505 | // fmap.addLayerError(xml.getStringProperty("name"));
|
||
| 1506 | // logger.debug(Messages.getString("could_not_load_layer")+": "+xml.getStringProperty("name") + ".\n"
|
||
| 1507 | // +Messages.getString("reason")+":", e);
|
||
| 1508 | // }
|
||
| 1509 | } |
||
| 1510 | 22252 | jmvivo | |
| 1511 | public void accept(Visitor visitor) throws BaseException { |
||
| 1512 | throw new NotSupportedOperationException(visitor, this); |
||
| 1513 | } |
||
| 1514 | |||
| 1515 | public void accept(LayersVisitor visitor) throws BaseException { |
||
| 1516 | for (int i = 0; i < this.getLayersCount(); i++) { |
||
| 1517 | FLayer layer = this.getLayer(i);
|
||
| 1518 | if (layer instanceof LayersVisitable) { |
||
| 1519 | ((LayersVisitable) layer).accept(visitor); |
||
| 1520 | } else {
|
||
| 1521 | visitor.visit(layer); |
||
| 1522 | } |
||
| 1523 | } |
||
| 1524 | } |
||
| 1525 | |||
| 1526 | |||
| 1527 | 21200 | vcaballero | } |