svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLayers.java @ 1060
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| 1 | 214 | fernando | package com.iver.cit.gvsig.fmap.layers; |
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| 2 | |||
| 3 | 651 | fernando | import com.iver.cit.gvsig.fmap.DriverException; |
| 4 | 694 | fernando | import com.iver.cit.gvsig.fmap.FMap; |
| 5 | 562 | fernando | import com.iver.cit.gvsig.fmap.ViewPort; |
| 6 | import com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection; |
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| 7 | import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData; |
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| 8 | import com.iver.cit.gvsig.fmap.operations.Cancellable; |
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| 9 | import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor; |
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| 10 | 926 | fernando | import com.iver.cit.gvsig.fmap.operations.strategies.VisitException; |
| 11 | 1005 | vcaballero | |
| 12 | 894 | vcaballero | import com.iver.utiles.StringUtilities; |
| 13 | 562 | fernando | import com.iver.utiles.XMLEntity; |
| 14 | 541 | vcaballero | |
| 15 | 1005 | vcaballero | import org.cresques.cts.ICoordTrans; |
| 16 | 562 | fernando | |
| 17 | 1005 | vcaballero | import java.awt.Graphics2D; |
| 18 | import java.awt.geom.Rectangle2D; |
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| 19 | import java.awt.image.BufferedImage; |
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| 20 | |||
| 21 | import java.io.File; |
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| 22 | |||
| 23 | import java.net.MalformedURLException; |
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| 24 | import java.net.URL; |
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| 25 | |||
| 26 | import java.util.ArrayList; |
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| 27 | import java.util.BitSet; |
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| 28 | import java.util.Iterator; |
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| 29 | |||
| 30 | |||
| 31 | 214 | fernando | /**
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| 32 | * Representa un nodo interno en el ?rbol de capas
|
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| 33 | */
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| 34 | 1005 | vcaballero | public class FLayers extends FLyrDefault implements VectorialData, |
| 35 | LayerCollection {
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| 36 | 524 | vcaballero | //ArrayList de Listener registrados.
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| 37 | private ArrayList layerListeners = new ArrayList(); |
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| 38 | private ArrayList layers = new ArrayList(4); |
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| 39 | 694 | fernando | private FMap fmap;
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| 40 | 1005 | vcaballero | |
| 41 | 524 | vcaballero | /**
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| 42 | * Crea un nuevo FLayers.
|
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| 43 | 1005 | vcaballero | *
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| 44 | * @param fmap
|
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| 45 | * @param parent
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| 46 | 524 | vcaballero | */
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| 47 | 694 | fernando | public FLayers(FMap fmap, FLayers parent) {
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| 48 | setParentLayer(parent); |
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| 49 | this.fmap = fmap;
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| 50 | 524 | vcaballero | } |
| 51 | 257 | vcaballero | |
| 52 | 524 | vcaballero | /**
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| 53 | * A?ade un listener de los eventos de la colecci?n de capas
|
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| 54 | *
|
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| 55 | 1005 | vcaballero | * @param listener
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| 56 | 524 | vcaballero | */
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| 57 | public void addLayerCollectionListener(LayerCollectionListener listener) { |
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| 58 | layerListeners.add(listener); |
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| 59 | } |
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| 60 | 1005 | vcaballero | |
| 61 | /**
|
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| 62 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllVisibles(boolean)
|
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| 63 | */
|
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| 64 | public void setAllVisibles(boolean visible) { |
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| 65 | 708 | fernando | FLayer lyr; |
| 66 | 214 | fernando | |
| 67 | 524 | vcaballero | for (int i = 0; i < layers.size(); i++) { |
| 68 | lyr = ((FLayer) layers.get(i)); |
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| 69 | 708 | fernando | lyr.setVisible(visible); |
| 70 | 1005 | vcaballero | |
| 71 | if (lyr instanceof LayerCollection) { |
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| 72 | 708 | fernando | ((LayerCollection) lyr).setAllVisibles(visible); |
| 73 | } |
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| 74 | 524 | vcaballero | } |
| 75 | } |
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| 76 | 346 | fernando | |
| 77 | 524 | vcaballero | /**
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| 78 | 1005 | vcaballero | * Elimina un listener de los eventos de la colecci?n de capas
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| 79 | 524 | vcaballero | *
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| 80 | 1005 | vcaballero | * @param listener
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| 81 | 524 | vcaballero | */
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| 82 | public void removeLayerCollectionListener(LayerCollectionListener listener) { |
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| 83 | layerListeners.remove(listener); |
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| 84 | } |
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| 85 | 214 | fernando | |
| 86 | 524 | vcaballero | /**
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| 87 | 1005 | vcaballero | * A?ade una capa.
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| 88 | 524 | vcaballero | *
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| 89 | 1005 | vcaballero | * @param layer
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| 90 | 524 | vcaballero | */
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| 91 | private void doAddLayer(FLayer layer) { |
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| 92 | layers.add(layer); |
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| 93 | 694 | fernando | layer.setParentLayer(this);
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| 94 | 524 | vcaballero | } |
| 95 | 270 | vcaballero | |
| 96 | 524 | vcaballero | /**
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| 97 | * A?ade una capa al final de la lista de subcapas
|
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| 98 | *
|
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| 99 | 1005 | vcaballero | * @param layer
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| 100 | 524 | vcaballero | *
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| 101 | * @throws CancelationException
|
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| 102 | */
|
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| 103 | public void addLayer(FLayer layer) throws CancelationException { |
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| 104 | LayerCollectionEvent event = new LayerCollectionEvent(layer);
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| 105 | 214 | fernando | |
| 106 | 524 | vcaballero | callLayerAdding(event); |
| 107 | 404 | fjp | |
| 108 | 524 | vcaballero | doAddLayer(layer); |
| 109 | 404 | fjp | |
| 110 | 524 | vcaballero | callLayerAdded(event); |
| 111 | } |
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| 112 | 404 | fjp | |
| 113 | 524 | vcaballero | /**
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| 114 | * Mueve una capa de la posici?n from a la posici?n to. (Se supone que
|
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| 115 | * est?n dentro del mismo nivel). Para mover entre niveles, usar otro
|
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| 116 | * m?todo (por hacer)
|
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| 117 | *
|
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| 118 | 1005 | vcaballero | * @param from origen.
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| 119 | * @param to destino.
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| 120 | 524 | vcaballero | *
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| 121 | * @throws CancelationException
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| 122 | */
|
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| 123 | public void moveTo(int from, int to) throws CancelationException { |
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| 124 | FLayer aux = (FLayer) layers.get(from); |
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| 125 | LayerPositionEvent event = new LayerPositionEvent(aux, from, to);
|
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| 126 | callLayerMoving(event); |
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| 127 | layers.remove(from); |
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| 128 | layers.add(to, aux); |
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| 129 | callLayerMoved(event); |
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| 130 | } |
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| 131 | 257 | vcaballero | |
| 132 | 524 | vcaballero | /**
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| 133 | 1005 | vcaballero | * Borra una capa del ArrayList que contiene a las capas.
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| 134 | 524 | vcaballero | *
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| 135 | 1005 | vcaballero | * @param lyr FLayer.
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| 136 | 524 | vcaballero | */
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| 137 | private void doRemoveLayer(FLayer lyr) { |
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| 138 | layers.remove(lyr); |
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| 139 | } |
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| 140 | 214 | fernando | |
| 141 | 524 | vcaballero | /**
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| 142 | 1005 | vcaballero | * Borra una capa de la colecci?n de capas.
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| 143 | 524 | vcaballero | *
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| 144 | 1005 | vcaballero | * @param lyr FLayer
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| 145 | 524 | vcaballero | *
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| 146 | 1005 | vcaballero | * @throws CancelationException
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| 147 | 524 | vcaballero | */
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| 148 | public void removeLayer(FLayer lyr) throws CancelationException { |
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| 149 | LayerCollectionEvent event = new LayerCollectionEvent(lyr);
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| 150 | callLayerRemoving(event); |
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| 151 | doRemoveLayer(lyr); |
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| 152 | callLayerRemoved(event); |
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| 153 | } |
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| 154 | 214 | fernando | |
| 155 | 524 | vcaballero | /**
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| 156 | * Borra una FLayer del vector a partir del identificador.
|
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| 157 | *
|
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| 158 | * @param idLayer
|
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| 159 | */
|
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| 160 | public void removeLayer(int idLayer) { |
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| 161 | layers.remove(idLayer); |
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| 162 | } |
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| 163 | 257 | vcaballero | |
| 164 | 524 | vcaballero | /**
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| 165 | * M?todo de conveniencia para borrar una capa con ese nombre
|
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| 166 | *
|
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| 167 | * @param layerName
|
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| 168 | */
|
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| 169 | public void removeLayer(String layerName) { |
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| 170 | FLayer lyr; |
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| 171 | 214 | fernando | |
| 172 | 524 | vcaballero | for (int i = 0; i < layers.size(); i++) { |
| 173 | lyr = ((FLayer) layers.get(i)); |
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| 174 | 402 | fjp | |
| 175 | 524 | vcaballero | if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
| 176 | layers.remove(i); |
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| 177 | 214 | fernando | |
| 178 | 524 | vcaballero | break;
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| 179 | } |
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| 180 | } |
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| 181 | } |
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| 182 | 214 | fernando | |
| 183 | 524 | vcaballero | /**
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| 184 | * Obtiene el array de capas visibles que penden del arbol cuya ra?z es
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| 185 | * este nodo
|
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| 186 | *
|
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| 187 | 1005 | vcaballero | * @return Vector de FLayer.
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| 188 | 524 | vcaballero | */
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| 189 | public FLayer[] getVisibles() { |
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| 190 | ArrayList array = new ArrayList(); |
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| 191 | 404 | fjp | |
| 192 | 524 | vcaballero | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 193 | if (((FLayer) iter.next()).isVisible()) {
|
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| 194 | array.add((FLayer) iter.next()); |
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| 195 | } |
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| 196 | } |
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| 197 | 404 | fjp | |
| 198 | 524 | vcaballero | return (FLayer[]) array.toArray(new FLayer[0]); |
| 199 | } |
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| 200 | 404 | fjp | |
| 201 | 524 | vcaballero | /**
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| 202 | * Obtiene el hijo i-?simo directo de esta colecci?n
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| 203 | *
|
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| 204 | 1005 | vcaballero | * @param index ?ndice.
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| 205 | 524 | vcaballero | *
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| 206 | 1005 | vcaballero | * @return capa seleccionada.
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| 207 | 524 | vcaballero | */
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| 208 | public FLayer getLayer(int index) { |
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| 209 | return (FLayer) layers.get(index);
|
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| 210 | } |
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| 211 | 242 | vcaballero | |
| 212 | 524 | vcaballero | /**
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| 213 | * M?todo de conveniencia para buscar una capa por su nombre Es conveniente
|
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| 214 | * usar getLayer(int) siempre que se pueda, es m?s directo.
|
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| 215 | *
|
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| 216 | 1005 | vcaballero | * @param layerName nombre.
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| 217 | 524 | vcaballero | *
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| 218 | 1005 | vcaballero | * @return capa seleccionada.
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| 219 | 524 | vcaballero | */
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| 220 | public FLayer getLayer(String layerName) { |
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| 221 | FLayer lyr; |
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| 222 | 242 | vcaballero | |
| 223 | 524 | vcaballero | for (int i = 0; i < layers.size(); i++) { |
| 224 | lyr = ((FLayer) layers.get(i)); |
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| 225 | 242 | vcaballero | |
| 226 | 524 | vcaballero | if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
| 227 | return lyr;
|
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| 228 | } |
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| 229 | } |
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| 230 | 346 | fernando | |
| 231 | 524 | vcaballero | return null; |
| 232 | } |
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| 233 | 346 | fernando | |
| 234 | 524 | vcaballero | /**
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| 235 | * Obtiene el n?mero de capas que hay en su mismo nivel Es decir, no cuenta
|
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| 236 | * las subcapas de un FLayers
|
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| 237 | *
|
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| 238 | 1005 | vcaballero | * @return n?mero de capas.
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| 239 | 524 | vcaballero | */
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| 240 | public int getLayersCount() { |
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| 241 | return layers.size();
|
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| 242 | } |
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| 243 | 346 | fernando | |
| 244 | 524 | vcaballero | /**
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| 245 | 1056 | vcaballero | * @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage,
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| 246 | 524 | vcaballero | * java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort)
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| 247 | */
|
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| 248 | public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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| 249 | 1005 | vcaballero | Cancellable cancel) throws DriverException {
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| 250 | 524 | vcaballero | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 251 | 533 | vcaballero | FLayer lyr = (FLayer) iter.next(); |
| 252 | 541 | vcaballero | |
| 253 | 524 | vcaballero | if (lyr.isVisible()) {
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| 254 | lyr.draw(image, g, viewPort, cancel); |
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| 255 | } |
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| 256 | } |
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| 257 | 1005 | vcaballero | |
| 258 | if (getVirtualLayers() != null) { |
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| 259 | 745 | fjp | getVirtualLayers().draw(image, g, viewPort, cancel); |
| 260 | 1005 | vcaballero | } |
| 261 | 524 | vcaballero | } |
| 262 | |||
| 263 | /**
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| 264 | 1005 | vcaballero | * @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
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| 265 | * com.iver.cit.gvsig.fmap.ViewPort,
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| 266 | * com.iver.cit.gvsig.fmap.operations.Cancellable)
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| 267 | 524 | vcaballero | */
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| 268 | 1005 | vcaballero | public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel) |
| 269 | throws DriverException {
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| 270 | 650 | vcaballero | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 271 | FLayer lyr = (FLayer) iter.next(); |
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| 272 | |||
| 273 | if (lyr.isVisible()) {
|
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| 274 | lyr.print(g, viewPort, cancel); |
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| 275 | } |
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| 276 | } |
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| 277 | 524 | vcaballero | } |
| 278 | |||
| 279 | /**
|
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| 280 | * @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
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| 281 | */
|
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| 282 | 651 | fernando | public Rectangle2D getFullExtent() throws DriverException { |
| 283 | 524 | vcaballero | Rectangle2D rAux = null; |
| 284 | int i = 0; |
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| 285 | |||
| 286 | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
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| 287 | 533 | vcaballero | FLayer capa = (FLayer) iter.next(); |
| 288 | 524 | vcaballero | |
| 289 | if (i == 0) { |
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| 290 | rAux = capa.getFullExtent(); |
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| 291 | } else {
|
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| 292 | rAux.add(capa.getFullExtent()); |
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| 293 | } |
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| 294 | |||
| 295 | i++; |
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| 296 | } |
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| 297 | |||
| 298 | return rAux;
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| 299 | } |
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| 300 | 1005 | vcaballero | |
| 301 | 524 | vcaballero | /**
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| 302 | 1005 | vcaballero | * Llama al m?todo layerAdding de los listeners dados de alta.
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| 303 | 524 | vcaballero | *
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| 304 | 1005 | vcaballero | * @param event
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| 305 | 524 | vcaballero | *
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| 306 | * @throws CancelationException
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| 307 | */
|
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| 308 | private void callLayerAdding(LayerCollectionEvent event) |
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| 309 | throws CancelationException {
|
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| 310 | for (Iterator iter = layerListeners.iterator(); iter.hasNext();) { |
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| 311 | ((LayerCollectionListener) iter.next()).layerAdding(event); |
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| 312 | } |
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| 313 | } |
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| 314 | 257 | vcaballero | |
| 315 | 524 | vcaballero | /**
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| 316 | 1005 | vcaballero | * Llama al m?todo layerRemoving de los listeners dados de alta.
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| 317 | 524 | vcaballero | *
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| 318 | 1005 | vcaballero | * @param event
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| 319 | 524 | vcaballero | *
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| 320 | * @throws CancelationException
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| 321 | */
|
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| 322 | private void callLayerRemoving(LayerCollectionEvent event) |
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| 323 | throws CancelationException {
|
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| 324 | for (Iterator iter = layerListeners.iterator(); iter.hasNext();) { |
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| 325 | ((LayerCollectionListener) iter.next()).layerRemoving(event); |
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| 326 | } |
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| 327 | } |
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| 328 | 257 | vcaballero | |
| 329 | 524 | vcaballero | /**
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| 330 | 1005 | vcaballero | * Llama al m?todo layerMoving de los listeners dados de alta.
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| 331 | 524 | vcaballero | *
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| 332 | 1005 | vcaballero | * @param event
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| 333 | 524 | vcaballero | *
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| 334 | * @throws CancelationException
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| 335 | */
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| 336 | private void callLayerMoving(LayerPositionEvent event) |
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| 337 | throws CancelationException {
|
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| 338 | for (Iterator iter = layerListeners.iterator(); iter.hasNext();) { |
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| 339 | ((LayerCollectionListener) iter.next()).layerMoving(event); |
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| 340 | } |
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| 341 | } |
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| 342 | 353 | fernando | |
| 343 | 524 | vcaballero | /**
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| 344 | 1005 | vcaballero | * Llama al m?todo layerAdded de los listeners dados de alta.
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| 345 | 524 | vcaballero | *
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| 346 | 1005 | vcaballero | * @param event
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| 347 | 524 | vcaballero | */
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| 348 | private void callLayerAdded(LayerCollectionEvent event) { |
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| 349 | for (Iterator iter = layerListeners.iterator(); iter.hasNext();) { |
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| 350 | ((LayerCollectionListener) iter.next()).layerAdded(event); |
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| 351 | } |
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| 352 | } |
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| 353 | 353 | fernando | |
| 354 | 524 | vcaballero | /**
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| 355 | 1005 | vcaballero | * Llama al m?todo layerRemoved de los listeners dados de alta.
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| 356 | 524 | vcaballero | *
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| 357 | 1005 | vcaballero | * @param event
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| 358 | 524 | vcaballero | */
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| 359 | private void callLayerRemoved(LayerCollectionEvent event) { |
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| 360 | for (Iterator iter = layerListeners.iterator(); iter.hasNext();) { |
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| 361 | ((LayerCollectionListener) iter.next()).layerRemoved(event); |
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| 362 | } |
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| 363 | } |
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| 364 | 353 | fernando | |
| 365 | 435 | vcaballero | /**
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| 366 | 1005 | vcaballero | * Llama al m?todo layerMoved de los listeners dados de alta.
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| 367 | 524 | vcaballero | *
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| 368 | 1005 | vcaballero | * @param event
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| 369 | 524 | vcaballero | */
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| 370 | private void callLayerMoved(LayerPositionEvent event) { |
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| 371 | for (Iterator iter = layerListeners.iterator(); iter.hasNext();) { |
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| 372 | ((LayerCollectionListener) iter.next()).layerMoved(event); |
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| 373 | } |
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| 374 | } |
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| 375 | |||
| 376 | /**
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| 377 | 435 | vcaballero | * @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
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| 378 | */
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| 379 | 651 | fernando | public XMLEntity getXMLEntity() {
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| 380 | 524 | vcaballero | XMLEntity xml = super.getXMLEntity();
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| 381 | xml.putProperty("numLayers", layers.size());
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| 382 | 1005 | vcaballero | |
| 383 | String[] s = new String[layers.size()]; |
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| 384 | |||
| 385 | for (int i = 0; i < layers.size(); i++) { |
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| 386 | s[i] = ((FLayer) layers.get(i)).getName(); |
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| 387 | 558 | vcaballero | } |
| 388 | 1005 | vcaballero | |
| 389 | xml.putProperty("LayerNames", s);
|
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| 390 | |||
| 391 | 524 | vcaballero | for (int i = 0; i < layers.size(); i++) { |
| 392 | xml.addChild(((FLayer) layers.get(i)).getXMLEntity()); |
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| 393 | 435 | vcaballero | } |
| 394 | 524 | vcaballero | |
| 395 | 435 | vcaballero | return xml;
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| 396 | } |
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| 397 | 341 | fernando | |
| 398 | 435 | vcaballero | /**
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| 399 | 1056 | vcaballero | * DOCUMENT ME!
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| 400 | *
|
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| 401 | * @param xml DOCUMENT ME!
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| 402 | *
|
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| 403 | * @throws XMLException
|
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| 404 | *
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| 405 | 435 | vcaballero | * @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
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| 406 | */
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| 407 | 1056 | vcaballero | public void setXMLEntity(XMLEntity xml) throws XMLException { |
| 408 | 442 | vcaballero | super.setXMLEntity(xml);
|
| 409 | 1005 | vcaballero | |
| 410 | 894 | vcaballero | int numLayers = xml.getIntProperty("numLayers"); |
| 411 | 524 | vcaballero | |
| 412 | 1005 | vcaballero | String[] s = xml.getStringArrayProperty("LayerNames"); |
| 413 | 1060 | fjp | try {
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| 414 | for (int i = 0; i < numLayers; i++) { |
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| 415 | FLayer layer = null;
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| 416 | |||
| 417 | String className = xml.getChild(i).getStringProperty("className"); |
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| 418 | |||
| 419 | if (className.equals(FLyrVect.class.getName())) {
|
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| 420 | if (xml.getChild(i).contains("file")) { |
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| 421 | |||
| 422 | layer = LayerFactory.createLayer(s[i], |
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| 423 | xml.getChild(i).getStringProperty("driverName"),
|
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| 424 | new File(xml.getChild(i).getStringProperty("file")), |
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| 425 | this.getFMap().getViewPort().getProjection());
|
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| 426 | } else if (true) { |
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| 427 | //TODO falta por implementar
|
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| 428 | } else if (true) { |
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| 429 | //TODO falta por implementar
|
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| 430 | } |
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| 431 | |||
| 432 | layer.setXMLEntity(xml.getChild(i)); |
||
| 433 | } else if (className.equals(FLyrWMS.class.getName())) { |
||
| 434 | try {
|
||
| 435 | layer = LayerFactory.createLayer(s[i], |
||
| 436 | StringUtilities.string2Rect( |
||
| 437 | xml.getChild(i).getStringProperty("fullExtent")),
|
||
| 438 | new URL(xml.getChild(i).getStringProperty("host")), |
||
| 439 | xml.getChild(i).getStringProperty("format"),
|
||
| 440 | xml.getChild(i).getStringProperty("infoLayerQuery"),
|
||
| 441 | xml.getChild(i).getStringProperty("layerQuery"),
|
||
| 442 | xml.getChild(i).getStringProperty("srs"));
|
||
| 443 | } catch (MalformedURLException e) { |
||
| 444 | throw new XMLException(e); |
||
| 445 | } |
||
| 446 | } else if (className.equals((FLyrRaster.class.getName()))) { |
||
| 447 | //if (xml.getChild(i).contains("file")) {
|
||
| 448 | 1005 | vcaballero | layer = LayerFactory.createLayer(s[i], |
| 449 | xml.getChild(i).getStringProperty("driverName"),
|
||
| 450 | new File(xml.getChild(i).getStringProperty("file")), |
||
| 451 | this.getFMap().getViewPort().getProjection());
|
||
| 452 | 1060 | fjp | |
| 453 | //} else if (true) {
|
||
| 454 | 894 | vcaballero | //TODO falta por implementar
|
| 455 | 1060 | fjp | //} else if (true) {
|
| 456 | 894 | vcaballero | //TODO falta por implementar
|
| 457 | 1060 | fjp | //}
|
| 458 | //TODO Falta por implementar
|
||
| 459 | 894 | vcaballero | } |
| 460 | 1060 | fjp | |
| 461 | fmap.getLayers().addLayer(layer); |
||
| 462 | 894 | vcaballero | } |
| 463 | 1060 | fjp | } catch (DriverException e) {
|
| 464 | throw new XMLException(e); |
||
| 465 | 435 | vcaballero | } |
| 466 | 1060 | fjp | |
| 467 | 435 | vcaballero | } |
| 468 | 562 | fernando | |
| 469 | /**
|
||
| 470 | 1005 | vcaballero | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor,
|
| 471 | * java.util.BitSet)
|
||
| 472 | 562 | fernando | */
|
| 473 | 1005 | vcaballero | public void process(FeatureVisitor visitor, BitSet subset) |
| 474 | throws DriverException, VisitException {
|
||
| 475 | 562 | fernando | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 476 | FLayer layer = (FLayer) iter.next(); |
||
| 477 | 1005 | vcaballero | |
| 478 | 562 | fernando | if (layer instanceof VectorialData) { |
| 479 | ((VectorialData) layer).process(visitor, subset); |
||
| 480 | } |
||
| 481 | } |
||
| 482 | } |
||
| 483 | |||
| 484 | /**
|
||
| 485 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor)
|
||
| 486 | */
|
||
| 487 | 1005 | vcaballero | public void process(FeatureVisitor visitor) |
| 488 | throws DriverException, VisitException {
|
||
| 489 | 562 | fernando | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 490 | FLayer layer = (FLayer) iter.next(); |
||
| 491 | 1005 | vcaballero | |
| 492 | if (layer.isActive()) {
|
||
| 493 | 661 | fjp | if (layer instanceof VectorialData) { |
| 494 | ((VectorialData) layer).process(visitor); |
||
| 495 | } |
||
| 496 | 1005 | vcaballero | } |
| 497 | 562 | fernando | } |
| 498 | } |
||
| 499 | 694 | fernando | |
| 500 | /**
|
||
| 501 | * @see com.iver.cit.gvsig.fmap.layers.FLayer#getFMap()
|
||
| 502 | */
|
||
| 503 | public FMap getFMap() {
|
||
| 504 | return fmap;
|
||
| 505 | } |
||
| 506 | 885 | fjp | |
| 507 | /* (non-Javadoc)
|
||
| 508 | * @see com.iver.cit.gvsig.fmap.layers.FLayer#setCoordTrans(org.cresques.cts.ICoordTrans)
|
||
| 509 | */
|
||
| 510 | public void setCoordTrans(ICoordTrans ct) { |
||
| 511 | super.setCoordTrans(ct);
|
||
| 512 | 1005 | vcaballero | |
| 513 | 885 | fjp | for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 514 | FLayer layer = (FLayer) iter.next(); |
||
| 515 | layer.setCoordTrans(ct); |
||
| 516 | 1005 | vcaballero | } |
| 517 | 885 | fjp | } |
| 518 | 1005 | vcaballero | |
| 519 | /**
|
||
| 520 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllActives(boolean)
|
||
| 521 | */
|
||
| 522 | public void setAllActives(boolean active) { |
||
| 523 | FLayer lyr; |
||
| 524 | |||
| 525 | for (int i = 0; i < layers.size(); i++) { |
||
| 526 | lyr = ((FLayer) layers.get(i)); |
||
| 527 | lyr.setActive(active); |
||
| 528 | |||
| 529 | if (lyr instanceof LayerCollection) { |
||
| 530 | ((LayerCollection) lyr).setAllActives(active); |
||
| 531 | } |
||
| 532 | } |
||
| 533 | } |
||
| 534 | |||
| 535 | /**
|
||
| 536 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getActives()
|
||
| 537 | */
|
||
| 538 | public FLayer[] getActives() { |
||
| 539 | ArrayList ret = new ArrayList(); |
||
| 540 | |||
| 541 | for (int i = 0; i < layers.size(); i++) { |
||
| 542 | if (((FLayer) layers.get(i)).isActive()) {
|
||
| 543 | ret.add(layers.get(i)); |
||
| 544 | } |
||
| 545 | } |
||
| 546 | |||
| 547 | return (FLayer[]) ret.toArray(new FLayer[0]); |
||
| 548 | } |
||
| 549 | 214 | fernando | } |