svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLayers.java @ 3333
History | View | Annotate | Download (29.8 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 java.awt.Graphics2D; |
| 44 |
import java.awt.geom.Rectangle2D; |
| 45 |
import java.awt.image.BufferedImage; |
| 46 |
import java.io.File; |
| 47 |
import java.util.ArrayList; |
| 48 |
import java.util.Collections; |
| 49 |
import java.util.ConcurrentModificationException; |
| 50 |
import java.util.Iterator; |
| 51 |
import java.util.List; |
| 52 |
|
| 53 |
import org.cresques.cts.ICoordTrans; |
| 54 |
import org.cresques.cts.IProjection; |
| 55 |
import org.cresques.cts.ProjectionPool; |
| 56 |
import org.cresques.cts.gt2.CoordSys; |
| 57 |
import org.cresques.cts.gt2.CoordTrans; |
| 58 |
|
| 59 |
import com.hardcode.driverManager.Driver; |
| 60 |
import com.hardcode.driverManager.DriverLoadException; |
| 61 |
import com.iver.cit.gvsig.fmap.DriverException; |
| 62 |
import com.iver.cit.gvsig.fmap.FMap; |
| 63 |
import com.iver.cit.gvsig.fmap.ViewPort; |
| 64 |
import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
| 65 |
import com.iver.cit.gvsig.fmap.drivers.VectorialDatabaseDriver; |
| 66 |
import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
| 67 |
import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver; |
| 68 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection; |
| 69 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData; |
| 70 |
import com.iver.cit.gvsig.fmap.operations.Cancellable; |
| 71 |
import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor; |
| 72 |
import com.iver.cit.gvsig.fmap.operations.strategies.VisitException; |
| 73 |
import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
| 74 |
import com.iver.utiles.IPersistance; |
| 75 |
import com.iver.utiles.XMLEntity; |
| 76 |
|
| 77 |
/**
|
| 78 |
* Representa un nodo interno en el ?rbol de capas
|
| 79 |
*/
|
| 80 |
public class FLayers extends FLyrDefault implements VectorialData, |
| 81 |
LayerCollection {
|
| 82 |
//ArrayList de Listener registrados.
|
| 83 |
private ArrayList layerListeners = new ArrayList(); |
| 84 |
private List layers = Collections.synchronizedList(new ArrayList()); |
| 85 |
private FMap fmap;
|
| 86 |
|
| 87 |
/**
|
| 88 |
* Crea un nuevo FLayers.
|
| 89 |
*
|
| 90 |
* @param fmap
|
| 91 |
* @param parent
|
| 92 |
*/
|
| 93 |
public FLayers(FMap fmap, FLayers parent) {
|
| 94 |
setParentLayer(parent); |
| 95 |
this.fmap = fmap;
|
| 96 |
} |
| 97 |
|
| 98 |
/**
|
| 99 |
* A?ade un listener de los eventos de la colecci?n de capas
|
| 100 |
*
|
| 101 |
* @param listener
|
| 102 |
*/
|
| 103 |
public void addLayerCollectionListener(LayerCollectionListener listener) { |
| 104 |
layerListeners.add(listener); |
| 105 |
} |
| 106 |
|
| 107 |
/**
|
| 108 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllVisibles(boolean)
|
| 109 |
*/
|
| 110 |
public void setAllVisibles(boolean visible) { |
| 111 |
FLayer lyr; |
| 112 |
|
| 113 |
for (int i = 0; i < layers.size(); i++) { |
| 114 |
lyr = ((FLayer) layers.get(i)); |
| 115 |
lyr.setVisible(visible); |
| 116 |
|
| 117 |
if (lyr instanceof LayerCollection) { |
| 118 |
((LayerCollection) lyr).setAllVisibles(visible); |
| 119 |
} |
| 120 |
} |
| 121 |
} |
| 122 |
|
| 123 |
/**
|
| 124 |
* Elimina un listener de los eventos de la colecci?n de capas
|
| 125 |
*
|
| 126 |
* @param listener
|
| 127 |
*/
|
| 128 |
public void removeLayerCollectionListener(LayerCollectionListener listener) { |
| 129 |
layerListeners.remove(listener); |
| 130 |
} |
| 131 |
|
| 132 |
/**
|
| 133 |
* A?ade una capa.
|
| 134 |
*
|
| 135 |
* @param layer
|
| 136 |
*/
|
| 137 |
private void doAddLayer(FLayer layer) { |
| 138 |
layers.add(layer); |
| 139 |
layer.setParentLayer(this);
|
| 140 |
} |
| 141 |
|
| 142 |
/**
|
| 143 |
* A?ade una capa al final de la lista de subcapas
|
| 144 |
*
|
| 145 |
* @param layer
|
| 146 |
*
|
| 147 |
* @throws CancelationException
|
| 148 |
*/
|
| 149 |
public void addLayer(FLayer layer) throws CancelationException { |
| 150 |
if (layer instanceof FLayers){ |
| 151 |
FLayers layers=(FLayers)layer; |
| 152 |
fmap.addAsCollectionListener(layers); |
| 153 |
} |
| 154 |
callLayerAdding(LayerCollectionEvent.createLayerAddingEvent(layer)); |
| 155 |
|
| 156 |
doAddLayer(layer); |
| 157 |
|
| 158 |
callLayerAdded(LayerCollectionEvent.createLayerAddedEvent(layer)); |
| 159 |
} |
| 160 |
|
| 161 |
/**
|
| 162 |
* Mueve una capa de la posici?n from a la posici?n to. (Se supone que
|
| 163 |
* est?n dentro del mismo nivel). Para mover entre niveles, usar otro
|
| 164 |
* m?todo (por hacer)
|
| 165 |
*
|
| 166 |
* @param from origen.
|
| 167 |
* @param to destino.
|
| 168 |
*
|
| 169 |
* @throws CancelationException
|
| 170 |
*/
|
| 171 |
public void moveTo(int from, int to) throws CancelationException { |
| 172 |
int newfrom=layers.size()-from-1; |
| 173 |
int newto=layers.size()-to-1; |
| 174 |
FLayer aux = (FLayer) layers.get(newfrom); |
| 175 |
callLayerMoving(LayerPositionEvent.createLayerMovingEvent(aux, newfrom, newto)); |
| 176 |
layers.remove(newfrom); |
| 177 |
layers.add(newto, aux); |
| 178 |
callLayerMoved(LayerPositionEvent.createLayerMovedEvent(aux, newfrom, newto)); |
| 179 |
} |
| 180 |
|
| 181 |
/**
|
| 182 |
* Borra una capa del ArrayList que contiene a las capas.
|
| 183 |
*
|
| 184 |
* @param lyr FLayer.
|
| 185 |
*/
|
| 186 |
private void doRemoveLayer(FLayer lyr) { |
| 187 |
layers.remove(lyr); |
| 188 |
} |
| 189 |
|
| 190 |
/**
|
| 191 |
* Borra una capa de la colecci?n de capas.
|
| 192 |
*
|
| 193 |
* @param lyr FLayer
|
| 194 |
*
|
| 195 |
* @throws CancelationException
|
| 196 |
*/
|
| 197 |
public void removeLayer(FLayer lyr) throws CancelationException { |
| 198 |
callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
| 199 |
doRemoveLayer(lyr); |
| 200 |
callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
| 201 |
} |
| 202 |
|
| 203 |
/**
|
| 204 |
* Borra una FLayer del vector a partir del identificador.
|
| 205 |
*
|
| 206 |
* @param idLayer
|
| 207 |
*/
|
| 208 |
public void removeLayer(int idLayer) { |
| 209 |
FLayer lyr = (FLayer) layers.get(idLayer); |
| 210 |
callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
| 211 |
layers.remove(idLayer); |
| 212 |
callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
| 213 |
} |
| 214 |
|
| 215 |
/**
|
| 216 |
* M?todo de conveniencia para borrar una capa con ese nombre
|
| 217 |
*
|
| 218 |
* @param layerName
|
| 219 |
*/
|
| 220 |
public void removeLayer(String layerName) { |
| 221 |
FLayer lyr; |
| 222 |
|
| 223 |
for (int i = 0; i < layers.size(); i++) { |
| 224 |
lyr = ((FLayer) layers.get(i)); |
| 225 |
|
| 226 |
if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
| 227 |
removeLayer(i); |
| 228 |
|
| 229 |
break;
|
| 230 |
} |
| 231 |
} |
| 232 |
} |
| 233 |
|
| 234 |
/**
|
| 235 |
* Obtiene el array de capas visibles que penden del arbol cuya ra?z es
|
| 236 |
* este nodo
|
| 237 |
*
|
| 238 |
* @return Vector de FLayer.
|
| 239 |
*/
|
| 240 |
public FLayer[] getVisibles() { |
| 241 |
ArrayList array = new ArrayList(); |
| 242 |
|
| 243 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 244 |
if (((FLayer) iter.next()).isVisible()) {
|
| 245 |
array.add((FLayer) iter.next()); |
| 246 |
} |
| 247 |
} |
| 248 |
|
| 249 |
return (FLayer[]) array.toArray(new FLayer[0]); |
| 250 |
} |
| 251 |
|
| 252 |
/**
|
| 253 |
* Obtiene el hijo i-?simo directo de esta colecci?n
|
| 254 |
*
|
| 255 |
* @param index ?ndice.
|
| 256 |
*
|
| 257 |
* @return capa seleccionada.
|
| 258 |
*/
|
| 259 |
public FLayer getLayer(int index) { |
| 260 |
return (FLayer) layers.get(index);
|
| 261 |
} |
| 262 |
|
| 263 |
/**
|
| 264 |
* M?todo de conveniencia para buscar una capa por su nombre Es conveniente
|
| 265 |
* usar getLayer(int) siempre que se pueda, es m?s directo.
|
| 266 |
*
|
| 267 |
* @param layerName nombre.
|
| 268 |
*
|
| 269 |
* @return capa seleccionada.
|
| 270 |
*/
|
| 271 |
public FLayer getLayer(String layerName) { |
| 272 |
FLayer lyr; |
| 273 |
FLayer lyr2; |
| 274 |
ArrayList layerList;
|
| 275 |
|
| 276 |
for (int i = 0; i < layers.size(); i++) { |
| 277 |
lyr = ((FLayer) layers.get(i)); |
| 278 |
|
| 279 |
layerList = new ArrayList(); |
| 280 |
splitLayerGroup(lyr,layerList); |
| 281 |
for(int j = 0; j<layerList.size(); j++ ) |
| 282 |
{
|
| 283 |
lyr2 = ((FLayer)layerList.get(j)); |
| 284 |
if (lyr2.getName().compareToIgnoreCase(layerName) == 0) { |
| 285 |
return lyr2;
|
| 286 |
} |
| 287 |
} |
| 288 |
} |
| 289 |
|
| 290 |
return null; |
| 291 |
} |
| 292 |
|
| 293 |
// added by Laura
|
| 294 |
// this is to to split up a layer group in order to get a layer by name
|
| 295 |
// when there are layergroups.
|
| 296 |
private void splitLayerGroup(FLayer layer, ArrayList result) |
| 297 |
{
|
| 298 |
int i;
|
| 299 |
FLayers layerGroup; |
| 300 |
if (layer instanceof FLayers) |
| 301 |
{
|
| 302 |
layerGroup = (FLayers)layer; |
| 303 |
for (i=0; i < layerGroup.getLayersCount(); i++ ) |
| 304 |
{
|
| 305 |
splitLayerGroup(layerGroup.getLayer(i),result); |
| 306 |
} |
| 307 |
} |
| 308 |
else
|
| 309 |
{
|
| 310 |
result.add(layer); |
| 311 |
} |
| 312 |
} |
| 313 |
|
| 314 |
/**
|
| 315 |
* Obtiene el n?mero de capas que hay en su mismo nivel Es decir, no cuenta
|
| 316 |
* las subcapas de un FLayers
|
| 317 |
*
|
| 318 |
* @return n?mero de capas.
|
| 319 |
*/
|
| 320 |
public int getLayersCount() { |
| 321 |
return layers.size();
|
| 322 |
} |
| 323 |
|
| 324 |
/**
|
| 325 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage,
|
| 326 |
* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort)
|
| 327 |
*/
|
| 328 |
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
| 329 |
Cancellable cancel,double scale) throws DriverException { |
| 330 |
//double scale = getFMap().getScaleView();
|
| 331 |
Iterator iter = layers.iterator();
|
| 332 |
try
|
| 333 |
{
|
| 334 |
while (iter.hasNext())
|
| 335 |
{
|
| 336 |
// for (int i=0; i < layers.size(); i++) {
|
| 337 |
FLayer lyr = (FLayer) iter.next(); |
| 338 |
// FLayer lyr = (FLayer) layers.get(i);
|
| 339 |
if (lyr.isVisible()) {
|
| 340 |
|
| 341 |
long t1 = System.currentTimeMillis(); |
| 342 |
// synchronized (this) {
|
| 343 |
//Sincronizaci?n del m?todo dibujar de cada Layer, esto es posible hacerlo de otra forma,
|
| 344 |
//pero de momento se queda as?, para solucionar el refresco de una misma vista que est? a?adida en el Layout.
|
| 345 |
lyr.draw(image, g, viewPort, cancel,scale); |
| 346 |
// }
|
| 347 |
long t2 = System.currentTimeMillis(); |
| 348 |
System.out.println("Layer " + lyr.getName() + " " |
| 349 |
+ (t2-t1) + " milisecs.");
|
| 350 |
} |
| 351 |
} |
| 352 |
if (getVirtualLayers() != null) { |
| 353 |
getVirtualLayers().draw(image, g, viewPort, cancel,scale); |
| 354 |
} |
| 355 |
} |
| 356 |
catch (ConcurrentModificationException e) |
| 357 |
{
|
| 358 |
System.err.println(e.getMessage());
|
| 359 |
} |
| 360 |
} |
| 361 |
|
| 362 |
/**
|
| 363 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
|
| 364 |
* com.iver.cit.gvsig.fmap.ViewPort,
|
| 365 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
| 366 |
*/
|
| 367 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
| 368 |
throws DriverException {
|
| 369 |
|
| 370 |
// TODO: A la hora de imprimir, isWithinScale falla, porque est?
|
| 371 |
// calculando la escala en pantalla, no para el layout.
|
| 372 |
// Revisar esto.
|
| 373 |
|
| 374 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 375 |
FLayer lyr = (FLayer) iter.next(); |
| 376 |
lyr.print(g, viewPort, cancel,scale); |
| 377 |
} |
| 378 |
if (getVirtualLayers() != null) { |
| 379 |
getVirtualLayers().print( g, viewPort, cancel,scale); |
| 380 |
} |
| 381 |
} |
| 382 |
|
| 383 |
/**
|
| 384 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
| 385 |
*/
|
| 386 |
public Rectangle2D getFullExtent() throws DriverException { |
| 387 |
Rectangle2D rAux = null; |
| 388 |
int i = 0; |
| 389 |
|
| 390 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 391 |
FLayer capa = (FLayer) iter.next(); |
| 392 |
|
| 393 |
if (i == 0) { |
| 394 |
rAux = capa.getFullExtent(); |
| 395 |
} else {
|
| 396 |
rAux.add(capa.getFullExtent()); |
| 397 |
} |
| 398 |
|
| 399 |
i++; |
| 400 |
} |
| 401 |
|
| 402 |
return rAux;
|
| 403 |
} |
| 404 |
|
| 405 |
/**
|
| 406 |
* Llama al m?todo layerAdding de los listeners dados de alta.
|
| 407 |
*
|
| 408 |
* @param event
|
| 409 |
*
|
| 410 |
* @throws CancelationException
|
| 411 |
*/
|
| 412 |
private void callLayerAdding(LayerCollectionEvent event) |
| 413 |
throws CancelationException {
|
| 414 |
ArrayList aux = (ArrayList) layerListeners.clone(); |
| 415 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
| 416 |
((LayerCollectionListener) iter.next()).layerAdding(event); |
| 417 |
} |
| 418 |
} |
| 419 |
|
| 420 |
/**
|
| 421 |
* Llama al m?todo layerRemoving de los listeners dados de alta.
|
| 422 |
*
|
| 423 |
* @param event
|
| 424 |
*
|
| 425 |
* @throws CancelationException
|
| 426 |
*/
|
| 427 |
private void callLayerRemoving(LayerCollectionEvent event) |
| 428 |
throws CancelationException {
|
| 429 |
ArrayList aux = (ArrayList) layerListeners.clone(); |
| 430 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
| 431 |
((LayerCollectionListener) iter.next()).layerRemoving(event); |
| 432 |
} |
| 433 |
} |
| 434 |
|
| 435 |
/**
|
| 436 |
* Llama al m?todo layerMoving de los listeners dados de alta.
|
| 437 |
*
|
| 438 |
* @param event
|
| 439 |
*
|
| 440 |
* @throws CancelationException
|
| 441 |
*/
|
| 442 |
private void callLayerMoving(LayerPositionEvent event) |
| 443 |
throws CancelationException {
|
| 444 |
ArrayList aux = (ArrayList) layerListeners.clone(); |
| 445 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
| 446 |
((LayerCollectionListener) iter.next()).layerMoving(event); |
| 447 |
} |
| 448 |
} |
| 449 |
|
| 450 |
/**
|
| 451 |
* Llama al m?todo layerAdded de los listeners dados de alta.
|
| 452 |
*
|
| 453 |
* @param event
|
| 454 |
*/
|
| 455 |
private void callLayerAdded(LayerCollectionEvent event) { |
| 456 |
ArrayList aux = (ArrayList) layerListeners.clone(); |
| 457 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
| 458 |
((LayerCollectionListener) iter.next()).layerAdded(event); |
| 459 |
} |
| 460 |
} |
| 461 |
|
| 462 |
/**
|
| 463 |
* Llama al m?todo layerRemoved de los listeners dados de alta.
|
| 464 |
*
|
| 465 |
* @param event
|
| 466 |
*/
|
| 467 |
private void callLayerRemoved(LayerCollectionEvent event) { |
| 468 |
ArrayList aux = (ArrayList) layerListeners.clone(); |
| 469 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
| 470 |
((LayerCollectionListener) iter.next()).layerRemoved(event); |
| 471 |
} |
| 472 |
} |
| 473 |
|
| 474 |
/**
|
| 475 |
* Llama al m?todo layerMoved de los listeners dados de alta.
|
| 476 |
*
|
| 477 |
* @param event
|
| 478 |
*/
|
| 479 |
private void callLayerMoved(LayerPositionEvent event) { |
| 480 |
ArrayList aux = (ArrayList) layerListeners.clone(); |
| 481 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
| 482 |
((LayerCollectionListener) iter.next()).layerMoved(event); |
| 483 |
} |
| 484 |
} |
| 485 |
|
| 486 |
/**
|
| 487 |
* @throws XMLException
|
| 488 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
| 489 |
*/
|
| 490 |
public XMLEntity getXMLEntity() throws XMLException { |
| 491 |
XMLEntity xml = super.getXMLEntity();
|
| 492 |
xml.putProperty("numLayers", layers.size());
|
| 493 |
|
| 494 |
String[] s = new String[layers.size()]; |
| 495 |
|
| 496 |
for (int i = 0; i < layers.size(); i++) { |
| 497 |
s[i] = ((FLayer) layers.get(i)).getName(); |
| 498 |
} |
| 499 |
|
| 500 |
xml.putProperty("LayerNames", s);
|
| 501 |
|
| 502 |
for (int i = 0; i < layers.size(); i++) { |
| 503 |
xml.addChild(((FLayer) layers.get(i)).getXMLEntity()); |
| 504 |
} |
| 505 |
|
| 506 |
return xml;
|
| 507 |
} |
| 508 |
|
| 509 |
/**
|
| 510 |
* DOCUMENT ME!
|
| 511 |
*
|
| 512 |
* @param xml DOCUMENT ME!
|
| 513 |
*
|
| 514 |
* @throws XMLException
|
| 515 |
*
|
| 516 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
| 517 |
*/
|
| 518 |
public void setXMLEntity03(XMLEntity xml) throws XMLException { |
| 519 |
super.setXMLEntity03(xml);
|
| 520 |
|
| 521 |
int numLayers = xml.getIntProperty("numLayers"); |
| 522 |
|
| 523 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
| 524 |
try {
|
| 525 |
for (int i = 0; i < numLayers; i++) { |
| 526 |
FLayer layer = null;
|
| 527 |
|
| 528 |
String className = xml.getChild(i).getStringProperty("className"); |
| 529 |
|
| 530 |
if (className.equals(FLyrVect.class.getName())) {
|
| 531 |
if (xml.getChild(i).contains("file")) { |
| 532 |
|
| 533 |
layer = LayerFactory.createLayer(s[i], |
| 534 |
(VectorialFileDriver)LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName")),
|
| 535 |
new File(xml.getChild(i).getStringProperty("file")), |
| 536 |
this.getFMap().getViewPort().getProjection());
|
| 537 |
|
| 538 |
} else if (true) { |
| 539 |
//TODO falta por implementar
|
| 540 |
} else if (true) { |
| 541 |
//TODO falta por implementar
|
| 542 |
} |
| 543 |
|
| 544 |
layer.setXMLEntity03(xml.getChild(i)); |
| 545 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
| 546 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
| 547 |
IProjection proj = layer.getProjection(); |
| 548 |
if (proj != null) |
| 549 |
if (proj != fmap.getProjection())
|
| 550 |
{
|
| 551 |
ICoordTrans ct = new CoordTrans((CoordSys) proj,
|
| 552 |
(CoordSys) fmap.getProjection()); |
| 553 |
layer.setCoordTrans(ct); |
| 554 |
System.err.println("coordTrans = " + |
| 555 |
proj.getAbrev() + " " +
|
| 556 |
fmap.getProjection().getAbrev()); |
| 557 |
} |
| 558 |
|
| 559 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
| 560 |
// try {
|
| 561 |
// layer = LayerFactory.createLayer(s[i],
|
| 562 |
// StringUtilities.string2Rect(
|
| 563 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
| 564 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
| 565 |
// xml.getChild(i).getStringProperty("format"),
|
| 566 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
| 567 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
| 568 |
// xml.getChild(i).getStringProperty("srs"));
|
| 569 |
// } catch (MalformedURLException e) {
|
| 570 |
// throw new XMLException(e);
|
| 571 |
// }
|
| 572 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
| 573 |
//if (xml.getChild(i).contains("file")) {
|
| 574 |
/*layer = LayerFactory.createLayer(s[i],
|
| 575 |
xml.getChild(i).getStringProperty("driverName"),
|
| 576 |
new File(xml.getChild(i).getStringProperty("file")),
|
| 577 |
this.getFMap().getViewPort().getProjection());*/
|
| 578 |
layer = new FLyrRaster();
|
| 579 |
layer.setName(s[i]); |
| 580 |
if (!xml.getChild(i).contains("proj")) |
| 581 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
| 582 |
layer.setXMLEntity03(xml.getChild(i)); |
| 583 |
try {
|
| 584 |
layer.load(); |
| 585 |
} catch (DriverIOException e) {
|
| 586 |
throw new XMLException(e); |
| 587 |
} |
| 588 |
|
| 589 |
}else if (className.equals((FLayers.class.getName()))) { |
| 590 |
layer = new FLayers(getFMap(),this); |
| 591 |
layer.setXMLEntity(xml.getChild(i)); |
| 592 |
} else {
|
| 593 |
// Capas Nuevas (externas)
|
| 594 |
try {
|
| 595 |
Class clase = Class.forName(className); |
| 596 |
layer = (FLayer) clase.newInstance(); |
| 597 |
layer.setName(s[i]); |
| 598 |
layer.setXMLEntity03(xml.getChild(i)); |
| 599 |
try {
|
| 600 |
layer.load(); |
| 601 |
} catch (DriverIOException e) {
|
| 602 |
throw new XMLException(e); |
| 603 |
} |
| 604 |
} catch (Exception e) { |
| 605 |
//e.printStackTrace();
|
| 606 |
throw new XMLException(e); |
| 607 |
} |
| 608 |
} |
| 609 |
|
| 610 |
this.addLayer(layer);
|
| 611 |
} |
| 612 |
} catch (DriverException e) {
|
| 613 |
throw new XMLException(e); |
| 614 |
} catch (DriverLoadException e) {
|
| 615 |
throw new XMLException(e); |
| 616 |
} |
| 617 |
|
| 618 |
} |
| 619 |
|
| 620 |
/**
|
| 621 |
* DOCUMENT ME!
|
| 622 |
*
|
| 623 |
* @param xml DOCUMENT ME!
|
| 624 |
*
|
| 625 |
* @throws XMLException
|
| 626 |
*
|
| 627 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
| 628 |
*/
|
| 629 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
| 630 |
super.setXMLEntity(xml);
|
| 631 |
|
| 632 |
int numLayers = xml.getIntProperty("numLayers"); |
| 633 |
|
| 634 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
| 635 |
// try {
|
| 636 |
for (int i = 0; i < numLayers; i++) { |
| 637 |
try {
|
| 638 |
FLayer layer = null;
|
| 639 |
|
| 640 |
String className = xml.getChild(i).getStringProperty("className"); |
| 641 |
|
| 642 |
if (className.equals(FLyrVect.class.getName())) {
|
| 643 |
String type = xml.getChild(i).getStringProperty("type"); |
| 644 |
if ("vectorial".equals(type)){ |
| 645 |
//String recordsetName = xml.getChild(i).getStringProperty("recordset-name");
|
| 646 |
IProjection proj = null;
|
| 647 |
if (xml.getChild(i).contains("proj")) { |
| 648 |
proj = ProjectionPool.get(xml.getChild(i).getStringProperty("proj"));
|
| 649 |
} |
| 650 |
else
|
| 651 |
{
|
| 652 |
proj = this.getFMap().getViewPort().getProjection();
|
| 653 |
} |
| 654 |
if (xml.getChild(i).contains("file")) { |
| 655 |
Driver d;
|
| 656 |
try {
|
| 657 |
d = LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName"));
|
| 658 |
} catch (DriverLoadException e1) {
|
| 659 |
throw new XMLException(e1); |
| 660 |
} |
| 661 |
layer = LayerFactory.createLayer(s[i], (VectorialFileDriver) d, |
| 662 |
new File(xml.getChild(i).getStringProperty("file")), |
| 663 |
proj); |
| 664 |
|
| 665 |
} |
| 666 |
if (xml.getChild(i).contains("db")) { |
| 667 |
|
| 668 |
String driverName = xml.getChild(i).getStringProperty("db"); |
| 669 |
VectorialDatabaseDriver driver; |
| 670 |
try {
|
| 671 |
driver = (VectorialDatabaseDriver) LayerFactory.getDM().getDriver(driverName); |
| 672 |
driver.setXMLEntity(xml.getChild(i).getChild(2));
|
| 673 |
layer = LayerFactory.createDBLayer(driver, s[i], proj); |
| 674 |
} catch (DriverLoadException e) {
|
| 675 |
e.printStackTrace(); |
| 676 |
throw new XMLException(e); |
| 677 |
} |
| 678 |
} |
| 679 |
// Clases con algun driver gen?rico creado por otro
|
| 680 |
// programador
|
| 681 |
if (xml.getChild(i).contains("other")) { |
| 682 |
|
| 683 |
String driverName = xml.getChild(i).getStringProperty("other"); |
| 684 |
VectorialDriver driver = null;
|
| 685 |
try {
|
| 686 |
driver = (VectorialDriver) LayerFactory.getDM().getDriver(driverName); |
| 687 |
} catch (DriverLoadException e) {
|
| 688 |
// Si no existe ese driver, no pasa nada.
|
| 689 |
// Puede que el desarrollador no quiera que
|
| 690 |
// aparezca en el cuadro de di?logo y ha metido
|
| 691 |
// el jar con sus clases en nuestro directorio lib.
|
| 692 |
// Intentamos cargar esa clase "a pelo".
|
| 693 |
if (xml.getChild(i).contains("className")) |
| 694 |
{
|
| 695 |
String className2 = xml.getChild(i).getStringProperty("className"); |
| 696 |
try {
|
| 697 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
| 698 |
} catch (Exception e1) { |
| 699 |
throw new XMLException(e1); |
| 700 |
} |
| 701 |
} |
| 702 |
} catch (NullPointerException npe) { |
| 703 |
// Si no existe ese driver, no pasa nada.
|
| 704 |
// Puede que el desarrollador no quiera que
|
| 705 |
// aparezca en el cuadro de di?logo y ha metido
|
| 706 |
// el jar con sus clases en nuestro directorio lib.
|
| 707 |
// Intentamos cargar esa clase "a pelo".
|
| 708 |
if (xml.getChild(i).getChild(2).contains("className")) |
| 709 |
{
|
| 710 |
String className2 = xml.getChild(i).getChild(2).getStringProperty("className"); |
| 711 |
try {
|
| 712 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
| 713 |
} catch (Exception e1) { |
| 714 |
throw new XMLException(e1); |
| 715 |
} |
| 716 |
} |
| 717 |
} |
| 718 |
if (driver instanceof IPersistance) |
| 719 |
{
|
| 720 |
IPersistance persist = (IPersistance) driver; |
| 721 |
persist.setXMLEntity(xml.getChild(i).getChild(2));
|
| 722 |
} |
| 723 |
layer = LayerFactory.createLayer(s[i], driver, proj); |
| 724 |
} |
| 725 |
|
| 726 |
|
| 727 |
} else if ("raster".equals(type)) { |
| 728 |
/* if (xml.getChild(i).contains("file")) {
|
| 729 |
Driver d = LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName"));
|
| 730 |
layer = LayerFactory.createLayer(s[i],
|
| 731 |
,
|
| 732 |
new File(xml.getChild(i).getStringProperty("file")),
|
| 733 |
this.getFMap().getViewPort().getProjection());
|
| 734 |
|
| 735 |
}
|
| 736 |
*/ }
|
| 737 |
|
| 738 |
layer.setXMLEntity(xml.getChild(i)); |
| 739 |
|
| 740 |
|
| 741 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
| 742 |
// try {
|
| 743 |
// layer = LayerFactory.createLayer(s[i],
|
| 744 |
// StringUtilities.string2Rect(
|
| 745 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
| 746 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
| 747 |
// xml.getChild(i).getStringProperty("format"),
|
| 748 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
| 749 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
| 750 |
// xml.getChild(i).getStringProperty("srs"));
|
| 751 |
// layer.setXMLEntity(xml.getChild(i));
|
| 752 |
// } catch (MalformedURLException e) {
|
| 753 |
// throw new XMLException(e);
|
| 754 |
// }
|
| 755 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
| 756 |
//if (xml.getChild(i).contains("file")) {
|
| 757 |
/*layer = LayerFactory.createLayer(s[i],
|
| 758 |
xml.getChild(i).getStringProperty("driverName"),
|
| 759 |
new File(xml.getChild(i).getStringProperty("file")),
|
| 760 |
this.getFMap().getViewPort().getProjection());*/
|
| 761 |
layer = new FLyrRaster();
|
| 762 |
layer.setName(s[i]); |
| 763 |
if (!xml.getChild(i).contains("proj")) |
| 764 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
| 765 |
layer.setXMLEntity(xml.getChild(i)); |
| 766 |
try {
|
| 767 |
layer.load(); |
| 768 |
} catch (DriverIOException e) {
|
| 769 |
throw new XMLException(e); |
| 770 |
} |
| 771 |
|
| 772 |
}else if (className.equals((FLayers.class.getName()))) { |
| 773 |
layer = new FLayers(getFMap(),this); |
| 774 |
layer.setXMLEntity(xml.getChild(i)); |
| 775 |
} else {
|
| 776 |
// Capas Nuevas (externas)
|
| 777 |
try {
|
| 778 |
Class clase = Class.forName(className); |
| 779 |
layer = (FLayer) clase.newInstance(); |
| 780 |
layer.setName(s[i]); |
| 781 |
layer.setXMLEntity(xml.getChild(i)); |
| 782 |
try {
|
| 783 |
layer.load(); |
| 784 |
} catch (DriverIOException e) {
|
| 785 |
throw new XMLException(e); |
| 786 |
} |
| 787 |
} catch (Exception e) { |
| 788 |
//e.printStackTrace();
|
| 789 |
throw new XMLException(e); |
| 790 |
} |
| 791 |
} |
| 792 |
|
| 793 |
this.addLayer(layer);
|
| 794 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
| 795 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
| 796 |
IProjection proj = layer.getProjection(); |
| 797 |
if ((proj != null)) |
| 798 |
if (proj != getFMap().getProjection())
|
| 799 |
{
|
| 800 |
ICoordTrans ct = new CoordTrans((CoordSys) proj,
|
| 801 |
(CoordSys) getFMap().getProjection()); |
| 802 |
// TODO: REVISAR CON LUIS
|
| 803 |
// Se lo fijamos a todas, luego cada una que se reproyecte
|
| 804 |
// si puede, o que no haga nada
|
| 805 |
layer.setCoordTrans(ct); |
| 806 |
// NOTA: DESPU?S DE ESTO DEBER?AMOS CREAR LAS ETIQUETAS
|
| 807 |
// SI ES NECESARIO.
|
| 808 |
// TODO: REVISAR A FONDO ESTO, PORQUE LAS ETIQUETAS SE CREAN
|
| 809 |
// 2 VECES SI HAY REPROYECC?N
|
| 810 |
if (layer instanceof FLyrVect) |
| 811 |
{
|
| 812 |
FLyrVect lyrVect = (FLyrVect)layer; |
| 813 |
VectorialLegend legend = (VectorialLegend) lyrVect.getLegend(); |
| 814 |
if (legend.getLabelField() != null) { |
| 815 |
lyrVect.createLabelLayer(lyrVect.getRecordset()); |
| 816 |
} |
| 817 |
|
| 818 |
} |
| 819 |
} |
| 820 |
}catch (Exception e) { |
| 821 |
System.err.println("No se ha podido cargar la capa : "+xml.getChild(i).getStringProperty("name")); |
| 822 |
e.printStackTrace(); |
| 823 |
} |
| 824 |
} |
| 825 |
/* } catch (DriverException e) {
|
| 826 |
throw new XMLException(e);
|
| 827 |
} */
|
| 828 |
|
| 829 |
} |
| 830 |
|
| 831 |
/**
|
| 832 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor,
|
| 833 |
* FBitSet)
|
| 834 |
*/
|
| 835 |
public void process(FeatureVisitor visitor, FBitSet subset) |
| 836 |
throws DriverException, VisitException {
|
| 837 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 838 |
FLayer layer = (FLayer) iter.next(); |
| 839 |
|
| 840 |
if (layer instanceof VectorialData) { |
| 841 |
((VectorialData) layer).process(visitor, subset); |
| 842 |
} |
| 843 |
} |
| 844 |
} |
| 845 |
|
| 846 |
/**
|
| 847 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor)
|
| 848 |
*/
|
| 849 |
public void process(FeatureVisitor visitor) |
| 850 |
throws DriverException, VisitException {
|
| 851 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 852 |
FLayer layer = (FLayer) iter.next(); |
| 853 |
|
| 854 |
if (layer.isActive()) {
|
| 855 |
if (layer instanceof VectorialData) { |
| 856 |
((VectorialData) layer).process(visitor); |
| 857 |
} |
| 858 |
} |
| 859 |
} |
| 860 |
} |
| 861 |
|
| 862 |
/**
|
| 863 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFMap()
|
| 864 |
*/
|
| 865 |
public FMap getFMap() {
|
| 866 |
return fmap;
|
| 867 |
} |
| 868 |
|
| 869 |
/* (non-Javadoc)
|
| 870 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#setCoordTrans(org.cresques.cts.ICoordTrans)
|
| 871 |
*/
|
| 872 |
public void setCoordTrans(ICoordTrans ct) { |
| 873 |
super.setCoordTrans(ct);
|
| 874 |
|
| 875 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 876 |
FLayer layer = (FLayer) iter.next(); |
| 877 |
layer.setCoordTrans(ct); |
| 878 |
} |
| 879 |
} |
| 880 |
|
| 881 |
/**
|
| 882 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllActives(boolean)
|
| 883 |
*/
|
| 884 |
public void setAllActives(boolean active) { |
| 885 |
FLayer lyr; |
| 886 |
|
| 887 |
for (int i = 0; i < layers.size(); i++) { |
| 888 |
lyr = ((FLayer) layers.get(i)); |
| 889 |
lyr.setActive(active); |
| 890 |
|
| 891 |
if (lyr instanceof LayerCollection) { |
| 892 |
((LayerCollection) lyr).setAllActives(active); |
| 893 |
} |
| 894 |
} |
| 895 |
} |
| 896 |
|
| 897 |
/**
|
| 898 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getActives()
|
| 899 |
*/
|
| 900 |
public FLayer[] getActives() { |
| 901 |
ArrayList ret = new ArrayList(); |
| 902 |
|
| 903 |
for (int i = 0; i < layers.size(); i++) { |
| 904 |
if (((FLayer) layers.get(i)).isActive()) {
|
| 905 |
ret.add(layers.get(i)); |
| 906 |
}else{
|
| 907 |
if (layers.get(i) instanceof FLayers){ |
| 908 |
FLayer[] lyrs=((FLayers) layers.get(i)).getActives();
|
| 909 |
for (int j=0;j<lyrs.length;j++){ |
| 910 |
ret.add(lyrs[j]); |
| 911 |
} |
| 912 |
} |
| 913 |
} |
| 914 |
} |
| 915 |
|
| 916 |
return (FLayer[]) ret.toArray(new FLayer[0]); |
| 917 |
} |
| 918 |
|
| 919 |
/* (non-Javadoc)
|
| 920 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMinScale()
|
| 921 |
*/
|
| 922 |
public double getMinScale() { |
| 923 |
return -1; // La visibilidad o no la controla cada capa |
| 924 |
// dentro de una colecci?n
|
| 925 |
} |
| 926 |
|
| 927 |
/* (non-Javadoc)
|
| 928 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMaxScale()
|
| 929 |
*/
|
| 930 |
public double getMaxScale() { |
| 931 |
return -1; |
| 932 |
} |
| 933 |
public void setMinScale(double minScale) |
| 934 |
{
|
| 935 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 936 |
FLayer lyr = (FLayer) iter.next(); |
| 937 |
lyr.setMinScale(minScale); |
| 938 |
} |
| 939 |
} |
| 940 |
public void setMaxScale(double maxScale) |
| 941 |
{
|
| 942 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
| 943 |
FLayer lyr = (FLayer) iter.next(); |
| 944 |
lyr.setMinScale(maxScale); |
| 945 |
} |
| 946 |
} |
| 947 |
public void setActive(boolean b){ |
| 948 |
super.setActive(b);
|
| 949 |
for (int i=0;i<layers.size();i++){ |
| 950 |
((FLayer)layers.get(i)).setActive(b); |
| 951 |
} |
| 952 |
} |
| 953 |
|
| 954 |
} |