svn-gvsig-desktop / tags / Root_Fmap_GisPlanet / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLayers.java @ 1826
History | View | Annotate | Download (17.3 KB)
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
|---|---|
| 2 |
*
|
| 3 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
| 4 |
*
|
| 5 |
* This program is free software; you can redistribute it and/or
|
| 6 |
* modify it under the terms of the GNU General Public License
|
| 7 |
* as published by the Free Software Foundation; either version 2
|
| 8 |
* of the License, or (at your option) any later version.
|
| 9 |
*
|
| 10 |
* This program is distributed in the hope that it will be useful,
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 13 |
* GNU General Public License for more details.
|
| 14 |
*
|
| 15 |
* You should have received a copy of the GNU General Public License
|
| 16 |
* along with this program; if not, write to the Free Software
|
| 17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
| 18 |
*
|
| 19 |
* For more information, contact:
|
| 20 |
*
|
| 21 |
* Generalitat Valenciana
|
| 22 |
* Conselleria d'Infraestructures i Transport
|
| 23 |
* Av. Blasco Ib??ez, 50
|
| 24 |
* 46010 VALENCIA
|
| 25 |
* SPAIN
|
| 26 |
*
|
| 27 |
* +34 963862235
|
| 28 |
* gvsig@gva.es
|
| 29 |
* www.gvsig.gva.es
|
| 30 |
*
|
| 31 |
* or
|
| 32 |
*
|
| 33 |
* IVER T.I. S.A
|
| 34 |
* Salamanca 50
|
| 35 |
* 46005 Valencia
|
| 36 |
* Spain
|
| 37 |
*
|
| 38 |
* +34 963163400
|
| 39 |
* dac@iver.es
|
| 40 |
*/
|
| 41 |
package com.iver.cit.gvsig.fmap.layers; |
| 42 |
|
| 43 |
import com.iver.cit.gvsig.fmap.DriverException; |
| 44 |
import com.iver.cit.gvsig.fmap.FMap; |
| 45 |
import com.iver.cit.gvsig.fmap.ViewPort; |
| 46 |
import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
| 47 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection; |
| 48 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData; |
| 49 |
import com.iver.cit.gvsig.fmap.operations.Cancellable; |
| 50 |
import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor; |
| 51 |
import com.iver.cit.gvsig.fmap.operations.strategies.VisitException; |
| 52 |
|
| 53 |
import com.iver.utiles.StringUtilities; |
| 54 |
import com.iver.utiles.XMLEntity; |
| 55 |
|
| 56 |
import org.cresques.cts.ICoordTrans; |
| 57 |
import org.cresques.cts.IProjection; |
| 58 |
import org.cresques.cts.gt2.CoordSys; |
| 59 |
import org.cresques.cts.gt2.CoordTrans; |
| 60 |
|
| 61 |
import java.awt.Graphics2D; |
| 62 |
import java.awt.geom.Rectangle2D; |
| 63 |
import java.awt.image.BufferedImage; |
| 64 |
|
| 65 |
import java.io.File; |
| 66 |
|
| 67 |
import java.net.MalformedURLException; |
| 68 |
import java.net.URL; |
| 69 |
|
| 70 |
import java.util.ArrayList; |
| 71 |
import java.util.BitSet; |
| 72 |
import java.util.Iterator; |
| 73 |
|
| 74 |
/**
|
| 75 |
* Representa un nodo interno en el ?rbol de capas
|
| 76 |
*/
|
| 77 |
public class FLayers extends FLyrDefault implements VectorialData, |
| 78 |
LayerCollection {
|
| 79 |
//ArrayList de Listener registrados.
|
| 80 |
private ArrayList layerListeners = new ArrayList(); |
| 81 |
private ArrayList layers = new ArrayList(4); |
| 82 |
private FMap fmap;
|
| 83 |
|
| 84 |
/**
|
| 85 |
* Crea un nuevo FLayers.
|
| 86 |
*
|
| 87 |
* @param fmap
|
| 88 |
* @param parent
|
| 89 |
*/
|
| 90 |
public FLayers(FMap fmap, FLayers parent) {
|
| 91 |
setParentLayer(parent); |
| 92 |
this.fmap = fmap;
|
| 93 |
} |
| 94 |
|
| 95 |
/**
|
| 96 |
* A?ade un listener de los eventos de la colecci?n de capas
|
| 97 |
*
|
| 98 |
* @param listener
|
| 99 |
*/
|
| 100 |
public void addLayerCollectionListener(LayerCollectionListener listener) { |
| 101 |
layerListeners.add(listener); |
| 102 |
} |
| 103 |
|
| 104 |
/**
|
| 105 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllVisibles(boolean)
|
| 106 |
*/
|
| 107 |
public void setAllVisibles(boolean visible) { |
| 108 |
FLayer lyr; |
| 109 |
|
| 110 |
for (int i = 0; i < layers.size(); i++) { |
| 111 |
lyr = ((FLayer) layers.get(i)); |
| 112 |
lyr.setVisible(visible); |
| 113 |
|
| 114 |
if (lyr instanceof LayerCollection) { |
| 115 |
((LayerCollection) lyr).setAllVisibles(visible); |
| 116 |
} |
| 117 |
} |
| 118 |
} |
| 119 |
|
| 120 |
/**
|
| 121 |
* Elimina un listener de los eventos de la colecci?n de capas
|
| 122 |
*
|
| 123 |
* @param listener
|
| 124 |
*/
|
| 125 |
public void removeLayerCollectionListener(LayerCollectionListener listener) { |
| 126 |
layerListeners.remove(listener); |
| 127 |
} |
| 128 |
|
| 129 |
/**
|
| 130 |
* A?ade una capa.
|
| 131 |
*
|
| 132 |
* @param layer
|
| 133 |
*/
|
| 134 |
private void doAddLayer(FLayer layer) { |
| 135 |
layers.add(layer); |
| 136 |
layer.setParentLayer(this);
|
| 137 |
} |
| 138 |
|
| 139 |
/**
|
| 140 |
* A?ade una capa al final de la lista de subcapas
|
| 141 |
*
|
| 142 |
* @param layer
|
| 143 |
*
|
| 144 |
* @throws CancelationException
|
| 145 |
*/
|
| 146 |
public void addLayer(FLayer layer) throws CancelationException { |
| 147 |
callLayerAdding(LayerCollectionEvent.createLayerAddingEvent(layer)); |
| 148 |
|
| 149 |
doAddLayer(layer); |
| 150 |
|
| 151 |
callLayerAdded(LayerCollectionEvent.createLayerAddedEvent(layer)); |
| 152 |
} |
| 153 |
|
| 154 |
/**
|
| 155 |
* Mueve una capa de la posici?n from a la posici?n to. (Se supone que
|
| 156 |
* est?n dentro del mismo nivel). Para mover entre niveles, usar otro
|
| 157 |
* m?todo (por hacer)
|
| 158 |
*
|
| 159 |
* @param from origen.
|
| 160 |
* @param to destino.
|
| 161 |
*
|
| 162 |
* @throws CancelationException
|
| 163 |
*/
|
| 164 |
public void moveTo(int from, int to) throws CancelationException { |
| 165 |
FLayer aux = (FLayer) layers.get(from); |
| 166 |
callLayerMoving(LayerPositionEvent.createLayerMovingEvent(aux, from, to)); |
| 167 |
layers.remove(from); |
| 168 |
layers.add(to, aux); |
| 169 |
callLayerMoved(LayerPositionEvent.createLayerMovedEvent(aux, from, to)); |
| 170 |
} |
| 171 |
|
| 172 |
/**
|
| 173 |
* Borra una capa del ArrayList que contiene a las capas.
|
| 174 |
*
|
| 175 |
* @param lyr FLayer.
|
| 176 |
*/
|
| 177 |
private void doRemoveLayer(FLayer lyr) { |
| 178 |
layers.remove(lyr); |
| 179 |
} |
| 180 |
|
| 181 |
/**
|
| 182 |
* Borra una capa de la colecci?n de capas.
|
| 183 |
*
|
| 184 |
* @param lyr FLayer
|
| 185 |
*
|
| 186 |
* @throws CancelationException
|
| 187 |
*/
|
| 188 |
public void removeLayer(FLayer lyr) throws CancelationException { |
| 189 |
callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
| 190 |
doRemoveLayer(lyr); |
| 191 |
callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
| 192 |
} |
| 193 |
|
| 194 |
/**
|
| 195 |
* Borra una FLayer del vector a partir del identificador.
|
| 196 |
*
|
| 197 |
* @param idLayer
|
| 198 |
*/
|
| 199 |
public void removeLayer(int idLayer) { |
| 200 |
FLayer lyr = (FLayer) layers.get(idLayer); |
| 201 |
callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
| 202 |
layers.remove(idLayer); |
| 203 |
callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
| 204 |
} |
| 205 |
|
| 206 |
/**
|
| 207 |
* M?todo de conveniencia para borrar una capa con ese nombre
|
| 208 |
*
|
| 209 |
* @param layerName
|
| 210 |
*/
|
| 211 |
public void removeLayer(String layerName) { |
| 212 |
FLayer lyr; |
| 213 |
|
| 214 |
for (int i = 0; i < layers.size(); i++) { |
| 215 |
lyr = ((FLayer) layers.get(i)); |
| 216 |
|
| 217 |
if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
| 218 |
removeLayer(i); |
| 219 |
|
| 220 |
break;
|
| 221 |
} |
| 222 |
} |
| 223 |
} |
| 224 |
|
| 225 |
/**
|
| 226 |
* Obtiene el array de capas visibles que penden del arbol cuya ra?z es
|
| 227 |
* este nodo
|
| 228 |
*
|
| 229 |
* @return Vector de FLayer.
|
| 230 |
*/
|
| 231 |
public FLayer[] getVisibles() { |
| 232 |
ArrayList array = new ArrayList(); |
| 233 |
|
| 234 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 235 |
if (((FLayer) iter.next()).isVisible()) {
|
| 236 |
array.add((FLayer) iter.next()); |
| 237 |
} |
| 238 |
} |
| 239 |
|
| 240 |
return (FLayer[]) array.toArray(new FLayer[0]); |
| 241 |
} |
| 242 |
|
| 243 |
/**
|
| 244 |
* Obtiene el hijo i-?simo directo de esta colecci?n
|
| 245 |
*
|
| 246 |
* @param index ?ndice.
|
| 247 |
*
|
| 248 |
* @return capa seleccionada.
|
| 249 |
*/
|
| 250 |
public FLayer getLayer(int index) { |
| 251 |
return (FLayer) layers.get(index);
|
| 252 |
} |
| 253 |
|
| 254 |
/**
|
| 255 |
* M?todo de conveniencia para buscar una capa por su nombre Es conveniente
|
| 256 |
* usar getLayer(int) siempre que se pueda, es m?s directo.
|
| 257 |
*
|
| 258 |
* @param layerName nombre.
|
| 259 |
*
|
| 260 |
* @return capa seleccionada.
|
| 261 |
*/
|
| 262 |
public FLayer getLayer(String layerName) { |
| 263 |
FLayer lyr; |
| 264 |
|
| 265 |
for (int i = 0; i < layers.size(); i++) { |
| 266 |
lyr = ((FLayer) layers.get(i)); |
| 267 |
|
| 268 |
if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
| 269 |
return lyr;
|
| 270 |
} |
| 271 |
} |
| 272 |
|
| 273 |
return null; |
| 274 |
} |
| 275 |
|
| 276 |
/**
|
| 277 |
* Obtiene el n?mero de capas que hay en su mismo nivel Es decir, no cuenta
|
| 278 |
* las subcapas de un FLayers
|
| 279 |
*
|
| 280 |
* @return n?mero de capas.
|
| 281 |
*/
|
| 282 |
public int getLayersCount() { |
| 283 |
return layers.size();
|
| 284 |
} |
| 285 |
|
| 286 |
/**
|
| 287 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage,
|
| 288 |
* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort)
|
| 289 |
*/
|
| 290 |
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
| 291 |
Cancellable cancel) throws DriverException {
|
| 292 |
double scale = getFMap().getScaleView();
|
| 293 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 294 |
FLayer lyr = (FLayer) iter.next(); |
| 295 |
|
| 296 |
if (lyr.isVisible()) {
|
| 297 |
if (lyr.isWithinScale())
|
| 298 |
{
|
| 299 |
long t1 = System.currentTimeMillis(); |
| 300 |
lyr.draw(image, g, viewPort, cancel); |
| 301 |
long t2 = System.currentTimeMillis(); |
| 302 |
System.out.println("Layer " + lyr.getName() + " " |
| 303 |
+ (t2-t1) + " milisecs.");
|
| 304 |
} |
| 305 |
} |
| 306 |
} |
| 307 |
|
| 308 |
if (getVirtualLayers() != null) { |
| 309 |
getVirtualLayers().draw(image, g, viewPort, cancel); |
| 310 |
} |
| 311 |
} |
| 312 |
|
| 313 |
/**
|
| 314 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
|
| 315 |
* com.iver.cit.gvsig.fmap.ViewPort,
|
| 316 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
| 317 |
*/
|
| 318 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel) |
| 319 |
throws DriverException {
|
| 320 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 321 |
FLayer lyr = (FLayer) iter.next(); |
| 322 |
|
| 323 |
if (lyr.isVisible()) {
|
| 324 |
lyr.print(g, viewPort, cancel); |
| 325 |
} |
| 326 |
} |
| 327 |
} |
| 328 |
|
| 329 |
/**
|
| 330 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
| 331 |
*/
|
| 332 |
public Rectangle2D getFullExtent() throws DriverException { |
| 333 |
Rectangle2D rAux = null; |
| 334 |
int i = 0; |
| 335 |
|
| 336 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 337 |
FLayer capa = (FLayer) iter.next(); |
| 338 |
|
| 339 |
if (i == 0) { |
| 340 |
rAux = capa.getFullExtent(); |
| 341 |
} else {
|
| 342 |
rAux.add(capa.getFullExtent()); |
| 343 |
} |
| 344 |
|
| 345 |
i++; |
| 346 |
} |
| 347 |
|
| 348 |
return rAux;
|
| 349 |
} |
| 350 |
|
| 351 |
/**
|
| 352 |
* Llama al m?todo layerAdding de los listeners dados de alta.
|
| 353 |
*
|
| 354 |
* @param event
|
| 355 |
*
|
| 356 |
* @throws CancelationException
|
| 357 |
*/
|
| 358 |
private void callLayerAdding(LayerCollectionEvent event) |
| 359 |
throws CancelationException {
|
| 360 |
for (Iterator iter = layerListeners.iterator(); iter.hasNext();) { |
| 361 |
((LayerCollectionListener) iter.next()).layerAdding(event); |
| 362 |
} |
| 363 |
} |
| 364 |
|
| 365 |
/**
|
| 366 |
* Llama al m?todo layerRemoving de los listeners dados de alta.
|
| 367 |
*
|
| 368 |
* @param event
|
| 369 |
*
|
| 370 |
* @throws CancelationException
|
| 371 |
*/
|
| 372 |
private void callLayerRemoving(LayerCollectionEvent event) |
| 373 |
throws CancelationException {
|
| 374 |
for (Iterator iter = layerListeners.iterator(); iter.hasNext();) { |
| 375 |
((LayerCollectionListener) iter.next()).layerRemoving(event); |
| 376 |
} |
| 377 |
} |
| 378 |
|
| 379 |
/**
|
| 380 |
* Llama al m?todo layerMoving de los listeners dados de alta.
|
| 381 |
*
|
| 382 |
* @param event
|
| 383 |
*
|
| 384 |
* @throws CancelationException
|
| 385 |
*/
|
| 386 |
private void callLayerMoving(LayerPositionEvent event) |
| 387 |
throws CancelationException {
|
| 388 |
for (Iterator iter = layerListeners.iterator(); iter.hasNext();) { |
| 389 |
((LayerCollectionListener) iter.next()).layerMoving(event); |
| 390 |
} |
| 391 |
} |
| 392 |
|
| 393 |
/**
|
| 394 |
* Llama al m?todo layerAdded de los listeners dados de alta.
|
| 395 |
*
|
| 396 |
* @param event
|
| 397 |
*/
|
| 398 |
private void callLayerAdded(LayerCollectionEvent event) { |
| 399 |
for (Iterator iter = layerListeners.iterator(); iter.hasNext();) { |
| 400 |
((LayerCollectionListener) iter.next()).layerAdded(event); |
| 401 |
} |
| 402 |
} |
| 403 |
|
| 404 |
/**
|
| 405 |
* Llama al m?todo layerRemoved de los listeners dados de alta.
|
| 406 |
*
|
| 407 |
* @param event
|
| 408 |
*/
|
| 409 |
private void callLayerRemoved(LayerCollectionEvent event) { |
| 410 |
for (Iterator iter = layerListeners.iterator(); iter.hasNext();) { |
| 411 |
((LayerCollectionListener) iter.next()).layerRemoved(event); |
| 412 |
} |
| 413 |
} |
| 414 |
|
| 415 |
/**
|
| 416 |
* Llama al m?todo layerMoved de los listeners dados de alta.
|
| 417 |
*
|
| 418 |
* @param event
|
| 419 |
*/
|
| 420 |
private void callLayerMoved(LayerPositionEvent event) { |
| 421 |
for (Iterator iter = layerListeners.iterator(); iter.hasNext();) { |
| 422 |
((LayerCollectionListener) iter.next()).layerMoved(event); |
| 423 |
} |
| 424 |
} |
| 425 |
|
| 426 |
/**
|
| 427 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
| 428 |
*/
|
| 429 |
public XMLEntity getXMLEntity() {
|
| 430 |
XMLEntity xml = super.getXMLEntity();
|
| 431 |
xml.putProperty("numLayers", layers.size());
|
| 432 |
|
| 433 |
String[] s = new String[layers.size()]; |
| 434 |
|
| 435 |
for (int i = 0; i < layers.size(); i++) { |
| 436 |
s[i] = ((FLayer) layers.get(i)).getName(); |
| 437 |
} |
| 438 |
|
| 439 |
xml.putProperty("LayerNames", s);
|
| 440 |
|
| 441 |
for (int i = 0; i < layers.size(); i++) { |
| 442 |
xml.addChild(((FLayer) layers.get(i)).getXMLEntity()); |
| 443 |
} |
| 444 |
|
| 445 |
return xml;
|
| 446 |
} |
| 447 |
|
| 448 |
/**
|
| 449 |
* DOCUMENT ME!
|
| 450 |
*
|
| 451 |
* @param xml DOCUMENT ME!
|
| 452 |
*
|
| 453 |
* @throws XMLException
|
| 454 |
*
|
| 455 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
| 456 |
*/
|
| 457 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
| 458 |
super.setXMLEntity(xml);
|
| 459 |
|
| 460 |
int numLayers = xml.getIntProperty("numLayers"); |
| 461 |
|
| 462 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
| 463 |
try {
|
| 464 |
for (int i = 0; i < numLayers; i++) { |
| 465 |
FLayer layer = null;
|
| 466 |
|
| 467 |
String className = xml.getChild(i).getStringProperty("className"); |
| 468 |
|
| 469 |
if (className.equals(FLyrVect.class.getName())) {
|
| 470 |
if (xml.getChild(i).contains("file")) { |
| 471 |
|
| 472 |
layer = LayerFactory.createLayer(s[i], |
| 473 |
xml.getChild(i).getStringProperty("driverName"),
|
| 474 |
new File(xml.getChild(i).getStringProperty("file")), |
| 475 |
this.getFMap().getViewPort().getProjection());
|
| 476 |
|
| 477 |
} else if (true) { |
| 478 |
//TODO falta por implementar
|
| 479 |
} else if (true) { |
| 480 |
//TODO falta por implementar
|
| 481 |
} |
| 482 |
|
| 483 |
layer.setXMLEntity(xml.getChild(i)); |
| 484 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
| 485 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
| 486 |
IProjection proj = layer.getProjection(); |
| 487 |
if (proj != null) |
| 488 |
if (proj != fmap.getProjection())
|
| 489 |
{
|
| 490 |
ICoordTrans ct = new CoordTrans((CoordSys) proj,
|
| 491 |
(CoordSys) fmap.getProjection()); |
| 492 |
layer.setCoordTrans(ct); |
| 493 |
System.err.println("coordTrans = " + |
| 494 |
proj.getAbrev() + " " +
|
| 495 |
fmap.getProjection().getAbrev()); |
| 496 |
} |
| 497 |
|
| 498 |
} else if (className.equals(FLyrWMS.class.getName())) { |
| 499 |
try {
|
| 500 |
layer = LayerFactory.createLayer(s[i], |
| 501 |
StringUtilities.string2Rect( |
| 502 |
xml.getChild(i).getStringProperty("fullExtent")),
|
| 503 |
new URL(xml.getChild(i).getStringProperty("host")), |
| 504 |
xml.getChild(i).getStringProperty("format"),
|
| 505 |
xml.getChild(i).getStringProperty("layerQuery"),
|
| 506 |
xml.getChild(i).getStringProperty("infoLayerQuery"),
|
| 507 |
xml.getChild(i).getStringProperty("srs"));
|
| 508 |
} catch (MalformedURLException e) { |
| 509 |
throw new XMLException(e); |
| 510 |
} |
| 511 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
| 512 |
//if (xml.getChild(i).contains("file")) {
|
| 513 |
/*layer = LayerFactory.createLayer(s[i],
|
| 514 |
xml.getChild(i).getStringProperty("driverName"),
|
| 515 |
new File(xml.getChild(i).getStringProperty("file")),
|
| 516 |
this.getFMap().getViewPort().getProjection());*/
|
| 517 |
layer = new FLyrRaster();
|
| 518 |
layer.setName(s[i]); |
| 519 |
if (!xml.getChild(i).contains("proj")) |
| 520 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
| 521 |
layer.setXMLEntity(xml.getChild(i)); |
| 522 |
try {
|
| 523 |
layer.load(); |
| 524 |
} catch (DriverIOException e) {
|
| 525 |
throw new XMLException(e); |
| 526 |
} |
| 527 |
|
| 528 |
//} else if (true) {
|
| 529 |
//TODO falta por implementar
|
| 530 |
//} else if (true) {
|
| 531 |
//TODO falta por implementar
|
| 532 |
//}
|
| 533 |
//TODO Falta por implementar
|
| 534 |
} else {
|
| 535 |
// Capas Nuevas (externas)
|
| 536 |
try {
|
| 537 |
Class clase = Class.forName(className); |
| 538 |
layer = (FLayer) clase.newInstance(); |
| 539 |
layer.setName(s[i]); |
| 540 |
layer.setXMLEntity(xml.getChild(i)); |
| 541 |
try {
|
| 542 |
layer.load(); |
| 543 |
} catch (DriverIOException e) {
|
| 544 |
throw new XMLException(e); |
| 545 |
} |
| 546 |
} catch (Exception e) { |
| 547 |
//e.printStackTrace();
|
| 548 |
throw new XMLException(e); |
| 549 |
} |
| 550 |
} |
| 551 |
|
| 552 |
fmap.getLayers().addLayer(layer); |
| 553 |
} |
| 554 |
} catch (DriverException e) {
|
| 555 |
throw new XMLException(e); |
| 556 |
} |
| 557 |
|
| 558 |
} |
| 559 |
|
| 560 |
/**
|
| 561 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor,
|
| 562 |
* java.util.BitSet)
|
| 563 |
*/
|
| 564 |
public void process(FeatureVisitor visitor, BitSet subset) |
| 565 |
throws DriverException, VisitException {
|
| 566 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 567 |
FLayer layer = (FLayer) iter.next(); |
| 568 |
|
| 569 |
if (layer instanceof VectorialData) { |
| 570 |
((VectorialData) layer).process(visitor, subset); |
| 571 |
} |
| 572 |
} |
| 573 |
} |
| 574 |
|
| 575 |
/**
|
| 576 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor)
|
| 577 |
*/
|
| 578 |
public void process(FeatureVisitor visitor) |
| 579 |
throws DriverException, VisitException {
|
| 580 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 581 |
FLayer layer = (FLayer) iter.next(); |
| 582 |
|
| 583 |
if (layer.isActive()) {
|
| 584 |
if (layer instanceof VectorialData) { |
| 585 |
((VectorialData) layer).process(visitor); |
| 586 |
} |
| 587 |
} |
| 588 |
} |
| 589 |
} |
| 590 |
|
| 591 |
/**
|
| 592 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFMap()
|
| 593 |
*/
|
| 594 |
public FMap getFMap() {
|
| 595 |
return fmap;
|
| 596 |
} |
| 597 |
|
| 598 |
/* (non-Javadoc)
|
| 599 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#setCoordTrans(org.cresques.cts.ICoordTrans)
|
| 600 |
*/
|
| 601 |
public void setCoordTrans(ICoordTrans ct) { |
| 602 |
super.setCoordTrans(ct);
|
| 603 |
|
| 604 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 605 |
FLayer layer = (FLayer) iter.next(); |
| 606 |
layer.setCoordTrans(ct); |
| 607 |
} |
| 608 |
} |
| 609 |
|
| 610 |
/**
|
| 611 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllActives(boolean)
|
| 612 |
*/
|
| 613 |
public void setAllActives(boolean active) { |
| 614 |
FLayer lyr; |
| 615 |
|
| 616 |
for (int i = 0; i < layers.size(); i++) { |
| 617 |
lyr = ((FLayer) layers.get(i)); |
| 618 |
lyr.setActive(active); |
| 619 |
|
| 620 |
if (lyr instanceof LayerCollection) { |
| 621 |
((LayerCollection) lyr).setAllActives(active); |
| 622 |
} |
| 623 |
} |
| 624 |
} |
| 625 |
|
| 626 |
/**
|
| 627 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getActives()
|
| 628 |
*/
|
| 629 |
public FLayer[] getActives() { |
| 630 |
ArrayList ret = new ArrayList(); |
| 631 |
|
| 632 |
for (int i = 0; i < layers.size(); i++) { |
| 633 |
if (((FLayer) layers.get(i)).isActive()) {
|
| 634 |
ret.add(layers.get(i)); |
| 635 |
} |
| 636 |
} |
| 637 |
|
| 638 |
return (FLayer[]) ret.toArray(new FLayer[0]); |
| 639 |
} |
| 640 |
|
| 641 |
/* (non-Javadoc)
|
| 642 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMinScale()
|
| 643 |
*/
|
| 644 |
public double getMinScale() { |
| 645 |
return -1; // La visibilidad o no la controla cada capa |
| 646 |
// dentro de una colecci?n
|
| 647 |
} |
| 648 |
|
| 649 |
/* (non-Javadoc)
|
| 650 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMaxScale()
|
| 651 |
*/
|
| 652 |
public double getMaxScale() { |
| 653 |
return -1; |
| 654 |
} |
| 655 |
public void setMinScale(double minScale) |
| 656 |
{
|
| 657 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 658 |
FLayer lyr = (FLayer) iter.next(); |
| 659 |
lyr.setMinScale(minScale); |
| 660 |
} |
| 661 |
} |
| 662 |
public void setMaxScale(double maxScale) |
| 663 |
{
|
| 664 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 665 |
FLayer lyr = (FLayer) iter.next(); |
| 666 |
lyr.setMinScale(maxScale); |
| 667 |
} |
| 668 |
} |
| 669 |
|
| 670 |
} |