svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLayers.java @ 3772
History | View | Annotate | Download (32 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.apache.log4j.Logger; |
54 |
import org.cresques.cts.ICoordTrans; |
55 |
import org.cresques.cts.IProjection; |
56 |
import org.cresques.cts.ProjectionPool; |
57 |
import org.cresques.cts.gt2.CoordSys; |
58 |
import org.cresques.cts.gt2.CoordTrans; |
59 |
|
60 |
import com.hardcode.driverManager.Driver; |
61 |
import com.hardcode.driverManager.DriverLoadException; |
62 |
import com.iver.cit.gvsig.fmap.DriverException; |
63 |
import com.iver.cit.gvsig.fmap.ErrorEvent; |
64 |
import com.iver.cit.gvsig.fmap.FMap; |
65 |
import com.iver.cit.gvsig.fmap.ViewPort; |
66 |
import com.iver.cit.gvsig.fmap.drivers.DefaultDBDriver; |
67 |
import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
68 |
import com.iver.cit.gvsig.fmap.drivers.VectorialDatabaseDriver; |
69 |
import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
70 |
import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver; |
71 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection; |
72 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData; |
73 |
import com.iver.cit.gvsig.fmap.operations.Cancellable; |
74 |
import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor; |
75 |
import com.iver.cit.gvsig.fmap.operations.strategies.VisitException; |
76 |
import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
77 |
import com.iver.utiles.IPersistance; |
78 |
import com.iver.utiles.XMLEntity; |
79 |
|
80 |
/**
|
81 |
* Representa un nodo interno en el ?rbol de capas
|
82 |
*/
|
83 |
public class FLayers extends FLyrDefault implements VectorialData, |
84 |
LayerCollection { |
85 |
//ArrayList de Listener registrados.
|
86 |
private ArrayList layerCollectionListeners = new ArrayList(); |
87 |
|
88 |
|
89 |
private List layers = Collections.synchronizedList(new ArrayList()); |
90 |
private FMap fmap;
|
91 |
private static Logger logger = Logger.getLogger(FLayers.class.getName()); |
92 |
/**
|
93 |
* Crea un nuevo FLayers.
|
94 |
*
|
95 |
* @param fmap
|
96 |
* @param parent
|
97 |
*/
|
98 |
public FLayers(FMap fmap, FLayers parent) {
|
99 |
setParentLayer(parent); |
100 |
this.fmap = fmap;
|
101 |
} |
102 |
|
103 |
/**
|
104 |
* A?ade un listener de los eventos de la colecci?n de capas
|
105 |
*
|
106 |
* @param listener
|
107 |
*/
|
108 |
public void addLayerCollectionListener(LayerCollectionListener listener) { |
109 |
layerCollectionListeners.add(listener); |
110 |
} |
111 |
|
112 |
|
113 |
/**
|
114 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllVisibles(boolean)
|
115 |
*/
|
116 |
public void setAllVisibles(boolean visible) { |
117 |
FLayer lyr; |
118 |
|
119 |
for (int i = 0; i < layers.size(); i++) { |
120 |
lyr = ((FLayer) layers.get(i)); |
121 |
lyr.setVisible(visible); |
122 |
|
123 |
if (lyr instanceof LayerCollection) { |
124 |
((LayerCollection) lyr).setAllVisibles(visible); |
125 |
} |
126 |
} |
127 |
} |
128 |
|
129 |
/**
|
130 |
* Elimina un listener de los eventos de la colecci?n de capas
|
131 |
*
|
132 |
* @param listener
|
133 |
*/
|
134 |
public void removeLayerCollectionListener(LayerCollectionListener listener) { |
135 |
layerCollectionListeners.remove(listener); |
136 |
} |
137 |
|
138 |
/**
|
139 |
* A?ade una capa.
|
140 |
*
|
141 |
* @param layer
|
142 |
*/
|
143 |
private void doAddLayer(FLayer layer) { |
144 |
layers.add(layer); |
145 |
layer.setParentLayer(this);
|
146 |
} |
147 |
|
148 |
/**
|
149 |
* A?ade una capa al final de la lista de subcapas
|
150 |
*
|
151 |
* @param layer
|
152 |
*
|
153 |
* @throws CancelationException
|
154 |
*/
|
155 |
public void addLayer(FLayer layer) throws CancelationException { |
156 |
if (layer instanceof FLayers){ |
157 |
FLayers layers=(FLayers)layer; |
158 |
fmap.addAsCollectionListener(layers); |
159 |
} |
160 |
callLayerAdding(LayerCollectionEvent.createLayerAddingEvent(layer)); |
161 |
|
162 |
doAddLayer(layer); |
163 |
|
164 |
callLayerAdded(LayerCollectionEvent.createLayerAddedEvent(layer)); |
165 |
} |
166 |
|
167 |
/**
|
168 |
* Mueve una capa de la posici?n from a la posici?n to. (Se supone que
|
169 |
* est?n dentro del mismo nivel). Para mover entre niveles, usar otro
|
170 |
* m?todo (por hacer)
|
171 |
*
|
172 |
* @param from origen.
|
173 |
* @param to destino.
|
174 |
*
|
175 |
* @throws CancelationException
|
176 |
*/
|
177 |
public void moveTo(int from, int to) throws CancelationException { |
178 |
int newfrom=layers.size()-from-1; |
179 |
int newto=layers.size()-to-1; |
180 |
FLayer aux = (FLayer) layers.get(newfrom); |
181 |
callLayerMoving(LayerPositionEvent.createLayerMovingEvent(aux, newfrom, newto)); |
182 |
layers.remove(newfrom); |
183 |
layers.add(newto, aux); |
184 |
callLayerMoved(LayerPositionEvent.createLayerMovedEvent(aux, newfrom, newto)); |
185 |
} |
186 |
|
187 |
/**
|
188 |
* Borra una capa del ArrayList que contiene a las capas.
|
189 |
*
|
190 |
* @param lyr FLayer.
|
191 |
*/
|
192 |
private void doRemoveLayer(FLayer lyr) { |
193 |
layers.remove(lyr); |
194 |
} |
195 |
|
196 |
/**
|
197 |
* Borra una capa de la colecci?n de capas.
|
198 |
*
|
199 |
* @param lyr FLayer
|
200 |
*
|
201 |
* @throws CancelationException
|
202 |
*/
|
203 |
public void removeLayer(FLayer lyr) throws CancelationException { |
204 |
callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
205 |
doRemoveLayer(lyr); |
206 |
callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
207 |
} |
208 |
|
209 |
/**
|
210 |
* Borra una FLayer del vector a partir del identificador.
|
211 |
*
|
212 |
* @param idLayer
|
213 |
*/
|
214 |
public void removeLayer(int idLayer) { |
215 |
FLayer lyr = (FLayer) layers.get(idLayer); |
216 |
callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
217 |
layers.remove(idLayer); |
218 |
callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
219 |
} |
220 |
|
221 |
/**
|
222 |
* M?todo de conveniencia para borrar una capa con ese nombre
|
223 |
*
|
224 |
* @param layerName
|
225 |
*/
|
226 |
public void removeLayer(String layerName) { |
227 |
FLayer lyr; |
228 |
|
229 |
for (int i = 0; i < layers.size(); i++) { |
230 |
lyr = ((FLayer) layers.get(i)); |
231 |
|
232 |
if (lyr.getName().compareToIgnoreCase(layerName) == 0) { |
233 |
removeLayer(i); |
234 |
|
235 |
break;
|
236 |
} |
237 |
} |
238 |
} |
239 |
|
240 |
/**
|
241 |
* Obtiene el array de capas visibles que penden del arbol cuya ra?z es
|
242 |
* este nodo
|
243 |
*
|
244 |
* @return Vector de FLayer.
|
245 |
*/
|
246 |
public FLayer[] getVisibles() { |
247 |
ArrayList array = new ArrayList(); |
248 |
|
249 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
250 |
if (((FLayer) iter.next()).isVisible()) {
|
251 |
array.add((FLayer) iter.next()); |
252 |
} |
253 |
} |
254 |
|
255 |
return (FLayer[]) array.toArray(new FLayer[0]); |
256 |
} |
257 |
|
258 |
/**
|
259 |
* Obtiene el hijo i-?simo directo de esta colecci?n
|
260 |
*
|
261 |
* @param index ?ndice.
|
262 |
*
|
263 |
* @return capa seleccionada.
|
264 |
*/
|
265 |
public FLayer getLayer(int index) { |
266 |
return (FLayer) layers.get(index);
|
267 |
} |
268 |
|
269 |
/**
|
270 |
* M?todo de conveniencia para buscar una capa por su nombre Es conveniente
|
271 |
* usar getLayer(int) siempre que se pueda, es m?s directo.
|
272 |
*
|
273 |
* @param layerName nombre.
|
274 |
*
|
275 |
* @return capa seleccionada.
|
276 |
*/
|
277 |
public FLayer getLayer(String layerName) { |
278 |
FLayer lyr; |
279 |
FLayer lyr2; |
280 |
ArrayList layerList;
|
281 |
|
282 |
for (int i = 0; i < layers.size(); i++) { |
283 |
lyr = ((FLayer) layers.get(i)); |
284 |
|
285 |
layerList = new ArrayList(); |
286 |
splitLayerGroup(lyr,layerList); |
287 |
for(int j = 0; j<layerList.size(); j++ ) |
288 |
{ |
289 |
lyr2 = ((FLayer)layerList.get(j)); |
290 |
if (lyr2.getName().compareToIgnoreCase(layerName) == 0) { |
291 |
return lyr2;
|
292 |
} |
293 |
} |
294 |
} |
295 |
|
296 |
return null; |
297 |
} |
298 |
|
299 |
// added by Laura
|
300 |
// this is to to split up a layer group in order to get a layer by name
|
301 |
// when there are layergroups.
|
302 |
private void splitLayerGroup(FLayer layer, ArrayList result) |
303 |
{ |
304 |
int i;
|
305 |
FLayers layerGroup; |
306 |
if (layer instanceof FLayers) |
307 |
{ |
308 |
layerGroup = (FLayers)layer; |
309 |
for (i=0; i < layerGroup.getLayersCount(); i++ ) |
310 |
{ |
311 |
splitLayerGroup(layerGroup.getLayer(i),result); |
312 |
} |
313 |
} |
314 |
else
|
315 |
{ |
316 |
result.add(layer); |
317 |
} |
318 |
} |
319 |
|
320 |
/**
|
321 |
* Obtiene el n?mero de capas que hay en su mismo nivel Es decir, no cuenta
|
322 |
* las subcapas de un FLayers
|
323 |
*
|
324 |
* @return n?mero de capas.
|
325 |
*/
|
326 |
public int getLayersCount() { |
327 |
return layers.size();
|
328 |
} |
329 |
|
330 |
/**
|
331 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage,
|
332 |
* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort)
|
333 |
*/
|
334 |
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
335 |
Cancellable cancel,double scale) throws DriverException { |
336 |
//double scale = getFMap().getScaleView();
|
337 |
Iterator iter = layers.iterator();
|
338 |
try
|
339 |
{ |
340 |
while (iter.hasNext())
|
341 |
{ |
342 |
// for (int i=0; i < layers.size(); i++) {
|
343 |
if (cancel.isCanceled())
|
344 |
break; // M?s que nada porque las capas raster no son interrumpibles por ahora. |
345 |
FLayer lyr = (FLayer) iter.next(); |
346 |
// FLayer lyr = (FLayer) layers.get(i);
|
347 |
/* if (lyr instanceof FLyrVect && ((FLyrVect)lyr).isBroken()){
|
348 |
continue;
|
349 |
}
|
350 |
*/
|
351 |
LayerDrawEvent beforeEvent = new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_BEFORE_DRAW);
|
352 |
fmap.fireLayerDrawingEvent(beforeEvent); |
353 |
if (lyr.isVisible()) {
|
354 |
|
355 |
long t1 = System.currentTimeMillis(); |
356 |
// synchronized (this) {
|
357 |
//Sincronizaci?n del m?todo dibujar de cada Layer, esto es posible hacerlo de otra forma,
|
358 |
//pero de momento se queda as?, para solucionar el refresco de una misma vista que est? a?adida en el Layout.
|
359 |
try{
|
360 |
/* if (lyr instanceof IComposedDrawing)
|
361 |
{
|
362 |
// Acumulamos las peticiones hasta que sea
|
363 |
// otro servidor o otro tipo de capa o la ?ltima
|
364 |
// Si hay que dibujar:
|
365 |
lyr.draw(image, g, viewPort, cancel,scale);
|
366 |
// Si hay que acumlar:
|
367 |
lyr.acumulateDrawing(antLayer);
|
368 |
|
369 |
}
|
370 |
else */
|
371 |
|
372 |
lyr.draw(image, g, viewPort, cancel,scale); |
373 |
} catch (DriverException e){
|
374 |
fmap.callNewErrorEvent(new ErrorEvent(lyr.getName(), e));
|
375 |
this.removeLayer(lyr);
|
376 |
} |
377 |
// }
|
378 |
long t2 = System.currentTimeMillis(); |
379 |
System.out.println("Layer " + lyr.getName() + " " |
380 |
+ (t2-t1) + " milisecs.");
|
381 |
} |
382 |
LayerDrawEvent afterEvent = new LayerDrawEvent(lyr, g, viewPort, LayerDrawEvent.LAYER_AFTER_DRAW);
|
383 |
fmap.fireLayerDrawingEvent(afterEvent); |
384 |
|
385 |
} |
386 |
if (getVirtualLayers() != null) { |
387 |
getVirtualLayers().draw(image, g, viewPort, cancel,scale); |
388 |
} |
389 |
} |
390 |
catch (ConcurrentModificationException e) |
391 |
{ |
392 |
System.err.println(e.getMessage());
|
393 |
} |
394 |
} |
395 |
|
396 |
/**
|
397 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
|
398 |
* com.iver.cit.gvsig.fmap.ViewPort,
|
399 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
400 |
*/
|
401 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
402 |
throws DriverException {
|
403 |
|
404 |
// TODO: A la hora de imprimir, isWithinScale falla, porque est?
|
405 |
// calculando la escala en pantalla, no para el layout.
|
406 |
// Revisar esto.
|
407 |
|
408 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
409 |
FLayer lyr = (FLayer) iter.next(); |
410 |
lyr.print(g, viewPort, cancel,scale); |
411 |
|
412 |
} |
413 |
if (getVirtualLayers() != null) { |
414 |
getVirtualLayers().print( g, viewPort, cancel,scale); |
415 |
} |
416 |
} |
417 |
|
418 |
/**
|
419 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
420 |
*/
|
421 |
public Rectangle2D getFullExtent() throws DriverException { |
422 |
Rectangle2D rAux = null; |
423 |
boolean first = true; |
424 |
|
425 |
|
426 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
427 |
FLayer capa = (FLayer) iter.next(); |
428 |
try{
|
429 |
if (first) {
|
430 |
rAux = capa.getFullExtent(); |
431 |
first=false;
|
432 |
} else {
|
433 |
rAux.add(capa.getFullExtent()); |
434 |
} |
435 |
}catch (Exception e) { |
436 |
e.printStackTrace();//TODO hay que revisar para determinar el comportamiento que espera el usuario.
|
437 |
} |
438 |
} |
439 |
|
440 |
return rAux;
|
441 |
} |
442 |
|
443 |
/**
|
444 |
* Llama al m?todo layerAdding de los listeners dados de alta.
|
445 |
*
|
446 |
* @param event
|
447 |
*
|
448 |
* @throws CancelationException
|
449 |
*/
|
450 |
private void callLayerAdding(LayerCollectionEvent event) |
451 |
throws CancelationException {
|
452 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
453 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
454 |
((LayerCollectionListener) iter.next()).layerAdding(event); |
455 |
} |
456 |
} |
457 |
|
458 |
/**
|
459 |
* Llama al m?todo layerRemoving de los listeners dados de alta.
|
460 |
*
|
461 |
* @param event
|
462 |
*
|
463 |
* @throws CancelationException
|
464 |
*/
|
465 |
private void callLayerRemoving(LayerCollectionEvent event) |
466 |
throws CancelationException {
|
467 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
468 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
469 |
((LayerCollectionListener) iter.next()).layerRemoving(event); |
470 |
} |
471 |
} |
472 |
|
473 |
|
474 |
/**
|
475 |
* Llama al m?todo layerMoving de los listeners dados de alta.
|
476 |
*
|
477 |
* @param event
|
478 |
*
|
479 |
* @throws CancelationException
|
480 |
*/
|
481 |
private void callLayerMoving(LayerPositionEvent event) |
482 |
throws CancelationException {
|
483 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
484 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
485 |
((LayerCollectionListener) iter.next()).layerMoving(event); |
486 |
} |
487 |
} |
488 |
|
489 |
/**
|
490 |
* Llama al m?todo layerAdded de los listeners dados de alta.
|
491 |
*
|
492 |
* @param event
|
493 |
*/
|
494 |
private void callLayerAdded(LayerCollectionEvent event) { |
495 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
496 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
497 |
((LayerCollectionListener) iter.next()).layerAdded(event); |
498 |
} |
499 |
} |
500 |
|
501 |
/**
|
502 |
* Llama al m?todo layerRemoved de los listeners dados de alta.
|
503 |
*
|
504 |
* @param event
|
505 |
*/
|
506 |
private void callLayerRemoved(LayerCollectionEvent event) { |
507 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
508 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
509 |
((LayerCollectionListener) iter.next()).layerRemoved(event); |
510 |
} |
511 |
} |
512 |
|
513 |
/**
|
514 |
* Llama al m?todo layerMoved de los listeners dados de alta.
|
515 |
*
|
516 |
* @param event
|
517 |
*/
|
518 |
private void callLayerMoved(LayerPositionEvent event) { |
519 |
ArrayList aux = (ArrayList) layerCollectionListeners.clone(); |
520 |
for (Iterator iter = aux.iterator(); iter.hasNext();) { |
521 |
((LayerCollectionListener) iter.next()).layerMoved(event); |
522 |
} |
523 |
} |
524 |
|
525 |
/**
|
526 |
* @throws XMLException
|
527 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
528 |
*/
|
529 |
public XMLEntity getXMLEntity() throws XMLException { |
530 |
XMLEntity xml = super.getXMLEntity();
|
531 |
xml.putProperty("numLayers", layers.size());
|
532 |
|
533 |
String[] s = new String[layers.size()]; |
534 |
|
535 |
for (int i = 0; i < layers.size(); i++) { |
536 |
s[i] = ((FLayer) layers.get(i)).getName(); |
537 |
} |
538 |
|
539 |
xml.putProperty("LayerNames", s);
|
540 |
|
541 |
for (int i = 0; i < layers.size(); i++) { |
542 |
xml.addChild(((FLayer) layers.get(i)).getXMLEntity()); |
543 |
} |
544 |
|
545 |
return xml;
|
546 |
} |
547 |
|
548 |
/**
|
549 |
* DOCUMENT ME!
|
550 |
*
|
551 |
* @param xml DOCUMENT ME!
|
552 |
*
|
553 |
* @throws XMLException
|
554 |
*
|
555 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
556 |
*/
|
557 |
public void setXMLEntity03(XMLEntity xml) throws XMLException{ |
558 |
super.setXMLEntity03(xml);
|
559 |
int numLayers = xml.getIntProperty("numLayers"); |
560 |
|
561 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
562 |
try {
|
563 |
for (int i = 0; i < numLayers; i++) { |
564 |
FLayer layer = null;
|
565 |
|
566 |
String className = xml.getChild(i).getStringProperty("className"); |
567 |
|
568 |
if (className.equals(FLyrVect.class.getName())) {
|
569 |
if (xml.getChild(i).contains("file")) { |
570 |
|
571 |
layer = LayerFactory.createLayer(s[i], |
572 |
(VectorialFileDriver)LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName")),
|
573 |
new File(xml.getChild(i).getStringProperty("file")), |
574 |
this.getFMap().getViewPort().getProjection());
|
575 |
|
576 |
} else if (true) { |
577 |
//TODO falta por implementar
|
578 |
} else if (true) { |
579 |
//TODO falta por implementar
|
580 |
} |
581 |
|
582 |
layer.setXMLEntity03(xml.getChild(i)); |
583 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
584 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
585 |
IProjection proj = layer.getProjection(); |
586 |
if (proj != null) |
587 |
if (proj != fmap.getProjection())
|
588 |
{ |
589 |
ICoordTrans ct = new CoordTrans((CoordSys) proj,
|
590 |
(CoordSys) fmap.getProjection()); |
591 |
layer.setCoordTrans(ct); |
592 |
System.err.println("coordTrans = " + |
593 |
proj.getAbrev() + " " +
|
594 |
fmap.getProjection().getAbrev()); |
595 |
} |
596 |
|
597 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
598 |
// try {
|
599 |
// layer = LayerFactory.createLayer(s[i],
|
600 |
// StringUtilities.string2Rect(
|
601 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
602 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
603 |
// xml.getChild(i).getStringProperty("format"),
|
604 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
605 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
606 |
// xml.getChild(i).getStringProperty("srs"));
|
607 |
// } catch (MalformedURLException e) {
|
608 |
// throw new XMLException(e);
|
609 |
// }
|
610 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
611 |
//if (xml.getChild(i).contains("file")) {
|
612 |
/*layer = LayerFactory.createLayer(s[i],
|
613 |
xml.getChild(i).getStringProperty("driverName"),
|
614 |
new File(xml.getChild(i).getStringProperty("file")),
|
615 |
this.getFMap().getViewPort().getProjection());*/
|
616 |
layer = new FLyrRaster();
|
617 |
layer.setName(s[i]); |
618 |
if (!xml.getChild(i).contains("proj")) |
619 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
620 |
layer.setXMLEntity03(xml.getChild(i)); |
621 |
try {
|
622 |
layer.load(); |
623 |
|
624 |
} catch (DriverIOException e) {
|
625 |
throw new XMLException(e); |
626 |
} |
627 |
|
628 |
}else if (className.equals((FLayers.class.getName()))) { |
629 |
layer = new FLayers(getFMap(),this); |
630 |
layer.setXMLEntity(xml.getChild(i)); |
631 |
} else {
|
632 |
// Capas Nuevas (externas)
|
633 |
try {
|
634 |
Class clase = Class.forName(className); |
635 |
layer = (FLayer) clase.newInstance(); |
636 |
layer.setName(s[i]); |
637 |
layer.setXMLEntity03(xml.getChild(i)); |
638 |
try {
|
639 |
layer.load(); |
640 |
} catch (DriverIOException e) {
|
641 |
throw new XMLException(e); |
642 |
} |
643 |
} catch (Exception e) { |
644 |
//e.printStackTrace();
|
645 |
throw new XMLException(e); |
646 |
} |
647 |
} |
648 |
|
649 |
this.addLayer(layer);
|
650 |
} |
651 |
} catch (DriverException e) {
|
652 |
throw new XMLException(e); |
653 |
} catch (DriverLoadException e) {
|
654 |
throw new XMLException(e); |
655 |
} |
656 |
|
657 |
} |
658 |
|
659 |
/**
|
660 |
* DOCUMENT ME!
|
661 |
*
|
662 |
* @param xml DOCUMENT ME!
|
663 |
*
|
664 |
* @throws XMLException
|
665 |
*
|
666 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
667 |
*/
|
668 |
public void setXMLEntity(XMLEntity xml) throws XMLException{ |
669 |
super.setXMLEntity(xml);
|
670 |
//LoadLayerException loadLayerException=new LoadLayerException();
|
671 |
int numLayers = xml.getIntProperty("numLayers"); |
672 |
|
673 |
String[] s = xml.getStringArrayProperty("LayerNames"); |
674 |
// try {
|
675 |
fmap.clearErrors(); |
676 |
for (int i = 0; i < numLayers; i++) { |
677 |
FLayer layer = null;
|
678 |
try {
|
679 |
|
680 |
|
681 |
String className = xml.getChild(i).getStringProperty("className"); |
682 |
|
683 |
if (className.equals(FLyrVect.class.getName())) {
|
684 |
String type = xml.getChild(i).getStringProperty("type"); |
685 |
if ("vectorial".equals(type)){ |
686 |
//String recordsetName = xml.getChild(i).getStringProperty("recordset-name");
|
687 |
IProjection proj = null;
|
688 |
if (xml.getChild(i).contains("proj")) { |
689 |
proj = ProjectionPool.get(xml.getChild(i).getStringProperty("proj"));
|
690 |
} |
691 |
else
|
692 |
{ |
693 |
proj = this.getFMap().getViewPort().getProjection();
|
694 |
} |
695 |
if (xml.getChild(i).contains("file")) { |
696 |
Driver d;
|
697 |
try {
|
698 |
d = LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName"));
|
699 |
} catch (DriverLoadException e1) {
|
700 |
throw new XMLException(e1); |
701 |
} |
702 |
layer = LayerFactory.createLayer(s[i], (VectorialFileDriver) d, |
703 |
new File(xml.getChild(i).getStringProperty("file")), |
704 |
proj); |
705 |
|
706 |
|
707 |
} |
708 |
if (xml.getChild(i).contains("db")) { |
709 |
|
710 |
String driverName = xml.getChild(i).getStringProperty("db"); |
711 |
VectorialDatabaseDriver driver; |
712 |
try {
|
713 |
driver = (VectorialDatabaseDriver) LayerFactory.getDM().getDriver(driverName); |
714 |
//Hay que separar la carga de los datos del XMLEntity del load.
|
715 |
driver.setXMLEntity(xml.getChild(i).getChild(2));
|
716 |
|
717 |
layer = LayerFactory.createDBLayer(driver, s[i], proj); |
718 |
((DefaultDBDriver)driver).load(); |
719 |
} catch (DriverLoadException e) {
|
720 |
e.printStackTrace(); |
721 |
throw new XMLException(e); |
722 |
} |
723 |
|
724 |
} |
725 |
// Clases con algun driver gen?rico creado por otro
|
726 |
// programador
|
727 |
if (xml.getChild(i).contains("other")) { |
728 |
|
729 |
String driverName = xml.getChild(i).getStringProperty("other"); |
730 |
VectorialDriver driver = null;
|
731 |
try {
|
732 |
driver = (VectorialDriver) LayerFactory.getDM().getDriver(driverName); |
733 |
} catch (DriverLoadException e) {
|
734 |
// Si no existe ese driver, no pasa nada.
|
735 |
// Puede que el desarrollador no quiera que
|
736 |
// aparezca en el cuadro de di?logo y ha metido
|
737 |
// el jar con sus clases en nuestro directorio lib.
|
738 |
// Intentamos cargar esa clase "a pelo".
|
739 |
if (xml.getChild(i).contains("className")) |
740 |
{ |
741 |
String className2 = xml.getChild(i).getStringProperty("className"); |
742 |
try {
|
743 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
744 |
} catch (Exception e1) { |
745 |
throw new XMLException(e1); |
746 |
} |
747 |
} |
748 |
} catch (NullPointerException npe) { |
749 |
// Si no existe ese driver, no pasa nada.
|
750 |
// Puede que el desarrollador no quiera que
|
751 |
// aparezca en el cuadro de di?logo y ha metido
|
752 |
// el jar con sus clases en nuestro directorio lib.
|
753 |
// Intentamos cargar esa clase "a pelo".
|
754 |
if (xml.getChild(i).getChild(2).contains("className")) |
755 |
{ |
756 |
String className2 = xml.getChild(i).getChild(2).getStringProperty("className"); |
757 |
try {
|
758 |
driver = (VectorialDriver) Class.forName(className2).newInstance();
|
759 |
} catch (Exception e1) { |
760 |
throw new XMLException(e1); |
761 |
} |
762 |
} |
763 |
} |
764 |
if (driver instanceof IPersistance) |
765 |
{ |
766 |
IPersistance persist = (IPersistance) driver; |
767 |
persist.setXMLEntity(xml.getChild(i).getChild(2));
|
768 |
} |
769 |
layer = LayerFactory.createLayer(s[i], driver, proj); |
770 |
} |
771 |
|
772 |
|
773 |
} else if ("raster".equals(type)) { |
774 |
/* if (xml.getChild(i).contains("file")) {
|
775 |
Driver d = LayerFactory.getDM().getDriver(xml.getChild(i).getStringProperty("driverName"));
|
776 |
layer = LayerFactory.createLayer(s[i],
|
777 |
,
|
778 |
new File(xml.getChild(i).getStringProperty("file")),
|
779 |
this.getFMap().getViewPort().getProjection());
|
780 |
|
781 |
}
|
782 |
*/ }
|
783 |
|
784 |
layer.setXMLEntity(xml.getChild(i)); |
785 |
|
786 |
// } else if (className.equals(FLyrWMS.class.getName())) {
|
787 |
// try {
|
788 |
// layer = LayerFactory.createLayer(s[i],
|
789 |
// StringUtilities.string2Rect(
|
790 |
// xml.getChild(i).getStringProperty("fullExtent")),
|
791 |
// new URL(xml.getChild(i).getStringProperty("host")),
|
792 |
// xml.getChild(i).getStringProperty("format"),
|
793 |
// xml.getChild(i).getStringProperty("layerQuery"),
|
794 |
// xml.getChild(i).getStringProperty("infoLayerQuery"),
|
795 |
// xml.getChild(i).getStringProperty("srs"));
|
796 |
// layer.setXMLEntity(xml.getChild(i));
|
797 |
// } catch (MalformedURLException e) {
|
798 |
// throw new XMLException(e);
|
799 |
// }
|
800 |
} else if (className.equals((FLyrRaster.class.getName()))) { |
801 |
//if (xml.getChild(i).contains("file")) {
|
802 |
/*layer = LayerFactory.createLayer(s[i],
|
803 |
xml.getChild(i).getStringProperty("driverName"),
|
804 |
new File(xml.getChild(i).getStringProperty("file")),
|
805 |
this.getFMap().getViewPort().getProjection());*/
|
806 |
layer = new FLyrRaster();
|
807 |
layer.setName(s[i]); |
808 |
if (!xml.getChild(i).contains("proj")) |
809 |
((FLyrRaster)layer).setProjection(this.getFMap().getViewPort().getProjection());
|
810 |
layer.setXMLEntity(xml.getChild(i)); |
811 |
try {
|
812 |
layer.load(); |
813 |
} catch (DriverIOException e) {
|
814 |
throw new XMLException(e); |
815 |
} |
816 |
|
817 |
}else if (className.equals((FLayers.class.getName()))) { |
818 |
layer = new FLayers(getFMap(),this); |
819 |
layer.setXMLEntity(xml.getChild(i)); |
820 |
} else {
|
821 |
// Capas Nuevas (externas)
|
822 |
Class clase = Class.forName(className); |
823 |
layer = (FLayer) clase.newInstance(); |
824 |
layer.setName(s[i]); |
825 |
layer.setXMLEntity(xml.getChild(i)); |
826 |
try {
|
827 |
layer.load(); |
828 |
}catch (DriverIOException e) {
|
829 |
throw new XMLException(e); |
830 |
} |
831 |
|
832 |
} |
833 |
|
834 |
this.addLayer(layer);
|
835 |
logger.debug("capa :"+ layer.getName() +"cargada"); |
836 |
// Comprobar que la proyecci?n es la misma que la de FMap
|
837 |
// Si no lo es, es una capa que est? reproyectada al vuelo
|
838 |
IProjection proj = layer.getProjection(); |
839 |
if ((proj != null)) |
840 |
if (proj != getFMap().getProjection())
|
841 |
{ |
842 |
ICoordTrans ct = new CoordTrans((CoordSys) proj,
|
843 |
(CoordSys) getFMap().getProjection()); |
844 |
// TODO: REVISAR CON LUIS
|
845 |
// Se lo fijamos a todas, luego cada una que se reproyecte
|
846 |
// si puede, o que no haga nada
|
847 |
layer.setCoordTrans(ct); |
848 |
// NOTA: DESPU?S DE ESTO DEBER?AMOS CREAR LAS ETIQUETAS
|
849 |
// SI ES NECESARIO.
|
850 |
// TODO: REVISAR A FONDO ESTO, PORQUE LAS ETIQUETAS SE CREAN
|
851 |
// 2 VECES SI HAY REPROYECC?N
|
852 |
if (layer instanceof FLyrVect) |
853 |
{ |
854 |
FLyrVect lyrVect = (FLyrVect)layer; |
855 |
VectorialLegend legend = (VectorialLegend) lyrVect.getLegend(); |
856 |
if (legend.getLabelField() != null) { |
857 |
lyrVect.createLabelLayer(lyrVect.getRecordset()); |
858 |
} |
859 |
|
860 |
} |
861 |
} |
862 |
}catch (Exception e) { |
863 |
fmap.addLayerError(xml.getChild(i).getStringProperty("name"));
|
864 |
//loadLayerException.addException(e);
|
865 |
/*if (layer!=null){
|
866 |
layer.setActive(false);
|
867 |
layer.setVisible(false);
|
868 |
this.addLayer(layer);
|
869 |
}*/
|
870 |
//throw new XMLException(e);
|
871 |
System.err.println("No se ha podido cargar la capa : "+xml.getChild(i).getStringProperty("name")); |
872 |
logger.debug("No se ha podido cargar la capa : "+xml.getChild(i).getStringProperty("name")); |
873 |
} |
874 |
|
875 |
} |
876 |
/* } catch (DriverException e) {
|
877 |
throw new XMLException(e);
|
878 |
} */
|
879 |
/*if (loadLayerException.getExceptions().size()>0){
|
880 |
throw loadLayerException;
|
881 |
}*/
|
882 |
} |
883 |
|
884 |
/**
|
885 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor,
|
886 |
* FBitSet)
|
887 |
*/
|
888 |
public void process(FeatureVisitor visitor, FBitSet subset) |
889 |
throws DriverException, VisitException {
|
890 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
891 |
FLayer layer = (FLayer) iter.next(); |
892 |
|
893 |
if (layer instanceof VectorialData) { |
894 |
((VectorialData) layer).process(visitor, subset); |
895 |
} |
896 |
} |
897 |
} |
898 |
|
899 |
/**
|
900 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData#process(com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor)
|
901 |
*/
|
902 |
public void process(FeatureVisitor visitor) |
903 |
throws DriverException, VisitException {
|
904 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
905 |
FLayer layer = (FLayer) iter.next(); |
906 |
|
907 |
if (layer.isActive()) {
|
908 |
if (layer instanceof VectorialData) { |
909 |
((VectorialData) layer).process(visitor); |
910 |
} |
911 |
} |
912 |
} |
913 |
} |
914 |
|
915 |
/**
|
916 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFMap()
|
917 |
*/
|
918 |
public FMap getFMap() {
|
919 |
return fmap;
|
920 |
} |
921 |
|
922 |
/* (non-Javadoc)
|
923 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#setCoordTrans(org.cresques.cts.ICoordTrans)
|
924 |
*/
|
925 |
public void setCoordTrans(ICoordTrans ct) { |
926 |
super.setCoordTrans(ct);
|
927 |
|
928 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
929 |
FLayer layer = (FLayer) iter.next(); |
930 |
layer.setCoordTrans(ct); |
931 |
} |
932 |
} |
933 |
|
934 |
/**
|
935 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#setAllActives(boolean)
|
936 |
*/
|
937 |
public void setAllActives(boolean active) { |
938 |
FLayer lyr; |
939 |
|
940 |
for (int i = 0; i < layers.size(); i++) { |
941 |
lyr = ((FLayer) layers.get(i)); |
942 |
lyr.setActive(active); |
943 |
|
944 |
if (lyr instanceof LayerCollection) { |
945 |
((LayerCollection) lyr).setAllActives(active); |
946 |
} |
947 |
} |
948 |
} |
949 |
|
950 |
/**
|
951 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.LayerCollection#getActives()
|
952 |
*/
|
953 |
public FLayer[] getActives() { |
954 |
ArrayList ret = new ArrayList(); |
955 |
|
956 |
for (int i = 0; i < layers.size(); i++) { |
957 |
if (((FLayer) layers.get(i)).isActive()) {
|
958 |
ret.add(layers.get(i)); |
959 |
}else{
|
960 |
if (layers.get(i) instanceof FLayers){ |
961 |
FLayer[] lyrs=((FLayers) layers.get(i)).getActives();
|
962 |
for (int j=0;j<lyrs.length;j++){ |
963 |
ret.add(lyrs[j]); |
964 |
} |
965 |
} |
966 |
} |
967 |
} |
968 |
|
969 |
return (FLayer[]) ret.toArray(new FLayer[0]); |
970 |
} |
971 |
|
972 |
/* (non-Javadoc)
|
973 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMinScale()
|
974 |
*/
|
975 |
public double getMinScale() { |
976 |
return -1; // La visibilidad o no la controla cada capa |
977 |
// dentro de una colecci?n
|
978 |
} |
979 |
|
980 |
/* (non-Javadoc)
|
981 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getMaxScale()
|
982 |
*/
|
983 |
public double getMaxScale() { |
984 |
return -1; |
985 |
} |
986 |
public void setMinScale(double minScale) |
987 |
{ |
988 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
989 |
FLayer lyr = (FLayer) iter.next(); |
990 |
lyr.setMinScale(minScale); |
991 |
} |
992 |
} |
993 |
public void setMaxScale(double maxScale) |
994 |
{ |
995 |
for (Iterator iter = layers.iterator(); iter.hasNext();) { |
996 |
FLayer lyr = (FLayer) iter.next(); |
997 |
lyr.setMinScale(maxScale); |
998 |
} |
999 |
} |
1000 |
public void setActive(boolean b){ |
1001 |
super.setActive(b);
|
1002 |
for (int i=0;i<layers.size();i++){ |
1003 |
((FLayer)layers.get(i)).setActive(b); |
1004 |
} |
1005 |
} |
1006 |
|
1007 |
} |