svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.api / src / main / java / org / gvsig / fmap / mapcontext / layers / vectorial / FLyrVect.java @ 43020
History | View | Annotate | Download (42 KB)
1 |
/**
|
---|---|
2 |
* gvSIG. Desktop Geographic Information System.
|
3 |
*
|
4 |
* Copyright (C) 2007-2013 gvSIG Association.
|
5 |
*
|
6 |
* This program is free software; you can redistribute it and/or modify it under
|
7 |
* the terms of the GNU General Public License as published by the Free Software
|
8 |
* Foundation; either version 3 of the License, or (at your option) any later
|
9 |
* version.
|
10 |
*
|
11 |
* This program is distributed in the hope that it will be useful, but WITHOUT
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
13 |
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
14 |
* details.
|
15 |
*
|
16 |
* You should have received a copy of the GNU General Public License along with
|
17 |
* this program; if not, write to the Free Software Foundation, Inc., 51
|
18 |
* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
19 |
*
|
20 |
* For any additional information, do not hesitate to contact us at info AT
|
21 |
* gvsig.com, or visit our website www.gvsig.com.
|
22 |
*/
|
23 |
package org.gvsig.fmap.mapcontext.layers.vectorial; |
24 |
|
25 |
import java.awt.Graphics2D; |
26 |
import java.awt.Point; |
27 |
import java.awt.geom.AffineTransform; |
28 |
import java.awt.geom.Point2D; |
29 |
import java.awt.image.BufferedImage; |
30 |
import java.util.Iterator; |
31 |
import java.util.Set; |
32 |
import java.util.TreeSet; |
33 |
import java.util.logging.Level; |
34 |
import java.util.logging.Logger; |
35 |
|
36 |
import org.cresques.cts.ICoordTrans; |
37 |
import org.cresques.cts.IProjection; |
38 |
import org.slf4j.LoggerFactory; |
39 |
|
40 |
import org.gvsig.compat.print.PrintAttributes; |
41 |
import org.gvsig.fmap.dal.DALLocator; |
42 |
import org.gvsig.fmap.dal.DataStore; |
43 |
import org.gvsig.fmap.dal.exception.DataException; |
44 |
import org.gvsig.fmap.dal.exception.InitializeException; |
45 |
import org.gvsig.fmap.dal.exception.ReadException; |
46 |
import org.gvsig.fmap.dal.exception.ReadRuntimeException; |
47 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
48 |
import org.gvsig.fmap.dal.feature.FeatureQuery; |
49 |
import org.gvsig.fmap.dal.feature.FeatureSet; |
50 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
51 |
import org.gvsig.fmap.dal.feature.FeatureStoreNotification; |
52 |
import org.gvsig.fmap.dal.feature.FeatureType; |
53 |
import org.gvsig.fmap.dal.feature.exception.CreateGeometryException; |
54 |
import org.gvsig.fmap.geom.Geometry; |
55 |
import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
56 |
import org.gvsig.fmap.geom.Geometry.TYPES; |
57 |
import org.gvsig.fmap.geom.GeometryLocator; |
58 |
import org.gvsig.fmap.geom.GeometryManager; |
59 |
import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
60 |
import org.gvsig.fmap.geom.primitive.Circle; |
61 |
import org.gvsig.fmap.geom.primitive.Envelope; |
62 |
import org.gvsig.fmap.geom.type.GeometryType; |
63 |
import org.gvsig.fmap.geom.type.GeometryTypeNotSupportedException; |
64 |
import org.gvsig.fmap.geom.type.GeometryTypeNotValidException; |
65 |
import org.gvsig.fmap.mapcontext.MapContextLocator; |
66 |
import org.gvsig.fmap.mapcontext.MapContextManager; |
67 |
import org.gvsig.fmap.mapcontext.ViewPort; |
68 |
import org.gvsig.fmap.mapcontext.exceptions.LegendLayerException; |
69 |
import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException; |
70 |
import org.gvsig.fmap.mapcontext.exceptions.ReloadLayerException; |
71 |
import org.gvsig.fmap.mapcontext.exceptions.StartEditionLayerException; |
72 |
import org.gvsig.fmap.mapcontext.layers.FLayer; |
73 |
import org.gvsig.fmap.mapcontext.layers.FLyrDefault; |
74 |
import org.gvsig.fmap.mapcontext.layers.LayerEvent; |
75 |
import org.gvsig.fmap.mapcontext.layers.SpatialCache; |
76 |
import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
77 |
import org.gvsig.fmap.mapcontext.rendering.legend.IVectorLegend; |
78 |
import org.gvsig.fmap.mapcontext.rendering.legend.LegendException; |
79 |
import org.gvsig.fmap.mapcontext.rendering.legend.events.FeatureDrawnNotification; |
80 |
import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendChangedEvent; |
81 |
import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendClearEvent; |
82 |
import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendContentsChangedListener; |
83 |
import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendEvent; |
84 |
import org.gvsig.fmap.mapcontext.rendering.legend.events.SymbolLegendEvent; |
85 |
import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelingStrategy; |
86 |
import org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport; |
87 |
import org.gvsig.metadata.exceptions.MetadataException; |
88 |
import org.gvsig.tools.ToolsLocator; |
89 |
import org.gvsig.tools.dynobject.DynObjectSet; |
90 |
import org.gvsig.tools.dynobject.DynStruct; |
91 |
import org.gvsig.tools.evaluator.Evaluator; |
92 |
import org.gvsig.tools.exception.BaseException; |
93 |
import org.gvsig.tools.exception.BaseRuntimeException; |
94 |
import org.gvsig.tools.locator.LocatorException; |
95 |
import org.gvsig.tools.observer.Observable; |
96 |
import org.gvsig.tools.observer.Observer; |
97 |
import org.gvsig.tools.persistence.PersistenceManager; |
98 |
import org.gvsig.tools.persistence.PersistentState; |
99 |
import org.gvsig.tools.persistence.exception.PersistenceException; |
100 |
import org.gvsig.tools.task.Cancellable; |
101 |
import org.gvsig.tools.util.Callable; |
102 |
|
103 |
/**
|
104 |
* Capa b?sica Vectorial.
|
105 |
*
|
106 |
*/
|
107 |
public class FLyrVect extends FLyrDefault implements VectorLayer, |
108 |
LegendContentsChangedListener, Observer {
|
109 |
|
110 |
final static private org.slf4j.Logger logger |
111 |
= LoggerFactory.getLogger(FLyrVect.class); |
112 |
private final GeometryManager geomManager |
113 |
= GeometryLocator.getGeometryManager(); |
114 |
|
115 |
/**
|
116 |
* Leyenda de la capa vectorial
|
117 |
*/
|
118 |
private IVectorLegend legend;
|
119 |
private int typeShape = -1; |
120 |
private FeatureStore featureStore = null; |
121 |
private SpatialCache spatialCache = new SpatialCache(); |
122 |
|
123 |
/**
|
124 |
* An implementation of gvSIG spatial index
|
125 |
*/
|
126 |
// protected ISpatialIndex spatialIndex = null;
|
127 |
private IVectorLegend loadLegend = null; |
128 |
|
129 |
private boolean isLabeled; |
130 |
protected ILabelingStrategy strategy;
|
131 |
// private ReprojectDefaultGeometry reprojectTransform;
|
132 |
private FeatureQuery baseQuery = null; |
133 |
|
134 |
public FLyrVect() {
|
135 |
super();
|
136 |
} |
137 |
|
138 |
public String getTocImageIcon() { |
139 |
if (this.isAvailable()) { |
140 |
return MapContextLocator.getMapContextManager().getIconLayer(this.getDataStore()); |
141 |
} else {
|
142 |
/*
|
143 |
* data store can be be null,
|
144 |
* for example, a layer not loaded from persistence
|
145 |
*/
|
146 |
return "layer-icon-unavailable"; |
147 |
} |
148 |
|
149 |
} |
150 |
|
151 |
/**
|
152 |
* Devuelve el VectorialAdapater de la capa.
|
153 |
*
|
154 |
* @return VectorialAdapter.
|
155 |
*/
|
156 |
public DataStore getDataStore() {
|
157 |
// if (!this.isAvailable()) {
|
158 |
// return null;
|
159 |
// }
|
160 |
return featureStore;
|
161 |
} |
162 |
|
163 |
/**
|
164 |
* Asigna el data-store a la capa. Esta operacion no se deneria poder hacer
|
165 |
* desde fuera de la clase.
|
166 |
*
|
167 |
* @param dataStore
|
168 |
* @throws LoadLayerException
|
169 |
* @deprecated use {@link #bindToDataStore(DataStore)}
|
170 |
*/
|
171 |
public void setDataStore(DataStore dataStore) throws LoadLayerException { |
172 |
bindToDataStore(dataStore); |
173 |
} |
174 |
|
175 |
/**
|
176 |
* Enlaza la capa con el DataStore indicado.
|
177 |
*
|
178 |
* @param dataStore
|
179 |
* @throws LoadLayerException
|
180 |
*/
|
181 |
protected void bindToDataStore(DataStore dataStore) throws LoadLayerException { |
182 |
if (this.featureStore != null && this.featureStore != dataStore) { |
183 |
this.featureStore.deleteObserver(this); |
184 |
} |
185 |
|
186 |
featureStore = (FeatureStore) dataStore; |
187 |
|
188 |
MapContextManager mapContextManager |
189 |
= MapContextLocator.getMapContextManager(); |
190 |
|
191 |
//Set the legend
|
192 |
IVectorLegend legend |
193 |
= (IVectorLegend) mapContextManager.getLegend(dataStore); |
194 |
|
195 |
if (legend == null) { |
196 |
throw new LegendLayerException(this.getName()); |
197 |
} |
198 |
|
199 |
this.setLegend(legend);
|
200 |
|
201 |
//Set the labeling strategy
|
202 |
ILabelingStrategy labeler |
203 |
= (ILabelingStrategy) mapContextManager.getLabelingStrategy(dataStore); |
204 |
|
205 |
if (labeler != null) { |
206 |
labeler.setLayer(this);
|
207 |
this.setLabelingStrategy(labeler);
|
208 |
this.setIsLabeled(true); // TODO: ac? no s'hauria de detectar si t? |
209 |
// etiquetes?????
|
210 |
} |
211 |
|
212 |
this.delegate(dataStore);
|
213 |
|
214 |
dataStore.addObserver(this);
|
215 |
|
216 |
ToolsLocator.getDisposableManager().bind(dataStore); |
217 |
} |
218 |
|
219 |
public Envelope getFullEnvelope() throws ReadException { |
220 |
Envelope rAux; |
221 |
try {
|
222 |
rAux = getFeatureStore().getEnvelope(); |
223 |
} catch (BaseException e) {
|
224 |
throw new ReadException(getName(), e); |
225 |
} |
226 |
|
227 |
// Esto es para cuando se crea una capa nueva con el fullExtent de ancho
|
228 |
// y alto 0.
|
229 |
if (rAux == null || rAux.isEmpty() || rAux.getMaximum(0) - rAux.getMinimum(0) == 0 |
230 |
&& rAux.getMaximum(1) - rAux.getMinimum(1) == 0) { |
231 |
try {
|
232 |
rAux |
233 |
= geomManager.createEnvelope(0, 0, 90, 90, SUBTYPES.GEOM2D); |
234 |
} catch (CreateEnvelopeException e) {
|
235 |
logger.error("Error creating the envelope", e);
|
236 |
e.printStackTrace(); |
237 |
} |
238 |
} |
239 |
// Si existe reproyecci?n, reproyectar el extent
|
240 |
ICoordTrans ct = getCoordTrans(); |
241 |
if (ct != null) { |
242 |
boolean originalEnvelopeIsEmpty = rAux.isEmpty();
|
243 |
rAux = rAux.convert(ct); |
244 |
if(!originalEnvelopeIsEmpty && rAux.isEmpty()){
|
245 |
try {
|
246 |
this.setAvailable(false); |
247 |
throw new EnvelopeCantBeInitializedException(); |
248 |
} catch(EnvelopeCantBeInitializedException e){
|
249 |
this.addError(e);
|
250 |
} |
251 |
} |
252 |
} |
253 |
return rAux;
|
254 |
|
255 |
} |
256 |
|
257 |
public void setBaseQuery(FeatureQuery baseQuery) { |
258 |
this.baseQuery = baseQuery;
|
259 |
} |
260 |
|
261 |
@Override
|
262 |
public FeatureQuery getBaseQuery() {
|
263 |
return this.baseQuery; |
264 |
} |
265 |
|
266 |
public void addBaseFilter(Evaluator filter) { |
267 |
if( this.baseQuery == null ) { |
268 |
this.baseQuery = this.getFeatureStore().createFeatureQuery(); |
269 |
} |
270 |
this.baseQuery.addFilter(filter);
|
271 |
} |
272 |
|
273 |
public void addBaseFilter(String filter) { |
274 |
try {
|
275 |
this.addBaseFilter( DALLocator.getDataManager().createExpresion(filter));
|
276 |
} catch (InitializeException ex) {
|
277 |
throw new RuntimeException("Can't create filter with '"+filter+"'", ex); |
278 |
} |
279 |
} |
280 |
|
281 |
/**
|
282 |
* Draws using IFeatureIterator. This method will replace the old draw(...)
|
283 |
* one.
|
284 |
*
|
285 |
* @autor jaume dominguez faus - jaume.dominguez@iver.es
|
286 |
* @param image
|
287 |
* @param g
|
288 |
* @param viewPort
|
289 |
* @param cancel
|
290 |
* @param scale
|
291 |
* @throws ReadDriverException
|
292 |
*/
|
293 |
public void draw(BufferedImage image, |
294 |
Graphics2D g,
|
295 |
ViewPort viewPort, |
296 |
Cancellable cancel, |
297 |
double scale) throws ReadException { |
298 |
|
299 |
if (legend == null) { |
300 |
return;
|
301 |
} |
302 |
|
303 |
if (!this.isWithinScale(scale)) { |
304 |
return;
|
305 |
} |
306 |
if (cancel.isCanceled()) {
|
307 |
return;
|
308 |
} |
309 |
|
310 |
if (spatialCache.isEnabled()) {
|
311 |
spatialCache.clearAll(); |
312 |
legend.addDrawingObserver(this);
|
313 |
} |
314 |
|
315 |
FeatureQuery featureQuery = createFeatureQuery(); |
316 |
|
317 |
try {
|
318 |
FeatureAttributeDescriptor featureAttributeDescriptor |
319 |
= getFeatureStore().getDefaultFeatureType().getDefaultTimeAttribute(); |
320 |
|
321 |
if ((viewPort.getTime() != null) && (featureAttributeDescriptor != null)) { |
322 |
IntersectsTimeEvaluator intersectsTimeEvaluator |
323 |
= new IntersectsTimeEvaluator(viewPort.getTime(), featureAttributeDescriptor.getName());
|
324 |
featureQuery.addFilter(intersectsTimeEvaluator); |
325 |
} |
326 |
} catch (DataException e1) {
|
327 |
logger.error("Impossible to get the temporal filter", e1);
|
328 |
} |
329 |
|
330 |
try {
|
331 |
|
332 |
long tini = System.currentTimeMillis(); |
333 |
|
334 |
legend.draw(image, |
335 |
g, |
336 |
viewPort, |
337 |
cancel, |
338 |
scale, |
339 |
null,
|
340 |
getCoordTrans(), |
341 |
getFeatureStore(), |
342 |
featureQuery); |
343 |
|
344 |
logger.debug("Layer " + this.getName() + " drawn in " |
345 |
+ (System.currentTimeMillis() - tini) + " milliseconds."); |
346 |
|
347 |
} catch (LegendException e) {
|
348 |
this.setAvailable(false); |
349 |
this.setError(e);
|
350 |
throw new ReadException(getName(), e); |
351 |
} finally {
|
352 |
if (spatialCache.isEnabled()) {
|
353 |
legend.deleteDrawingObserver(this);
|
354 |
} |
355 |
} |
356 |
} |
357 |
|
358 |
public void print(Graphics2D g, |
359 |
ViewPort viewPort, |
360 |
Cancellable cancel, |
361 |
double scale,
|
362 |
PrintAttributes properties) throws ReadException {
|
363 |
if (!this.isWithinScale(scale)) { |
364 |
return;
|
365 |
} |
366 |
if (cancel.isCanceled()) {
|
367 |
return;
|
368 |
} |
369 |
FeatureQuery featureQuery = createFeatureQuery(); |
370 |
|
371 |
try {
|
372 |
legend.print(g, |
373 |
viewPort, |
374 |
cancel, |
375 |
scale, |
376 |
null,
|
377 |
getCoordTrans(), |
378 |
getFeatureStore(), |
379 |
featureQuery, |
380 |
properties); |
381 |
|
382 |
} catch (LegendException e) {
|
383 |
this.setVisible(false); |
384 |
this.setActive(false); |
385 |
throw new ReadException(getName(), e); |
386 |
} |
387 |
} |
388 |
|
389 |
public void setLegend(IVectorLegend legend) throws LegendLayerException { |
390 |
if (this.legend == legend) { |
391 |
return;
|
392 |
} |
393 |
if (this.legend != null && this.legend.equals(legend)) { |
394 |
return;
|
395 |
} |
396 |
IVectorLegend oldLegend = this.legend;
|
397 |
this.legend = legend;
|
398 |
if (oldLegend != null) { |
399 |
oldLegend.removeLegendListener(this);
|
400 |
oldLegend.deleteDrawingObserver(this);
|
401 |
} |
402 |
if (legend != null) { |
403 |
this.legend.addDrawingObserver(this); |
404 |
this.legend.addLegendListener(this); |
405 |
} |
406 |
LegendChangedEvent e = LegendChangedEvent.createLegendChangedEvent(oldLegend, this.legend);
|
407 |
e.setLayer(this);
|
408 |
updateDrawVersion(); |
409 |
callLegendChanged(e); |
410 |
} |
411 |
|
412 |
/**
|
413 |
* Devuelve la Leyenda de la capa.
|
414 |
*
|
415 |
* @return Leyenda.
|
416 |
*/
|
417 |
public ILegend getLegend() {
|
418 |
return legend;
|
419 |
} |
420 |
|
421 |
public int getShapeType() throws ReadException { |
422 |
if (typeShape == -1) { |
423 |
FeatureType featureType = null;
|
424 |
try {
|
425 |
if (getDataStore() != null) { |
426 |
featureType |
427 |
= (((FeatureStore) getDataStore()).getDefaultFeatureType()); |
428 |
} |
429 |
} catch (DataException e) {
|
430 |
throw new ReadException(getName(), e); |
431 |
} |
432 |
if (featureType != null) { |
433 |
int indexGeom = featureType.getDefaultGeometryAttributeIndex();
|
434 |
typeShape |
435 |
= featureType.getAttributeDescriptor(indexGeom).getGeometryType(); |
436 |
} |
437 |
} |
438 |
return typeShape;
|
439 |
} |
440 |
|
441 |
/**
|
442 |
* Returns the layer's geometry type
|
443 |
*
|
444 |
* @return the geometry type
|
445 |
*
|
446 |
* @throws ReadException if there is an error getting the geometry type
|
447 |
*/
|
448 |
public GeometryType getGeometryType() throws ReadException { |
449 |
FeatureType featureType = null;
|
450 |
try {
|
451 |
if (getDataStore() != null) { |
452 |
featureType |
453 |
= (((FeatureStore) getDataStore()).getDefaultFeatureType()); |
454 |
} |
455 |
} catch (DataException e) {
|
456 |
throw new ReadException(getName(), e); |
457 |
} |
458 |
return featureType == null ? null : featureType |
459 |
.getDefaultGeometryAttribute().getGeomType(); |
460 |
} |
461 |
|
462 |
public void saveToState(PersistentState state) throws PersistenceException { |
463 |
|
464 |
FeatureStore featureStore = null;
|
465 |
|
466 |
if (!this.isAvailable()) { |
467 |
logger.info("The '" + this.getName() + "' layer is not available, it will persist not."); |
468 |
return;
|
469 |
} |
470 |
|
471 |
try {
|
472 |
super.saveToState(state);
|
473 |
|
474 |
if (getLegend() != null) { |
475 |
state.set("legend", getLegend());
|
476 |
} |
477 |
|
478 |
featureStore = getFeatureStore(); |
479 |
|
480 |
if (featureStore != null) { |
481 |
state.set("featureStore", featureStore);
|
482 |
} |
483 |
|
484 |
state.set("isLabeled", isLabeled);
|
485 |
|
486 |
if (strategy != null) { |
487 |
state.set("labelingStrategy", strategy);
|
488 |
} |
489 |
|
490 |
if (getLinkProperties() != null) { |
491 |
state.set("linkProperties", getLinkProperties());
|
492 |
} |
493 |
|
494 |
state.set("typeShape", typeShape);
|
495 |
} catch (PersistenceException ex) {
|
496 |
logger.warn("Can't persist to state the layer '" + this.getName() + "'.", ex); |
497 |
throw ex;
|
498 |
} catch (RuntimeException ex) { |
499 |
logger.warn("Can't persist to state the layer '" + this.getName() + "'.", ex); |
500 |
throw ex;
|
501 |
} |
502 |
|
503 |
} |
504 |
|
505 |
public void loadFromState(PersistentState state) throws PersistenceException { |
506 |
|
507 |
DataStore store = null;
|
508 |
IVectorLegend vectorLegend = null;
|
509 |
ILabelingStrategy labelingStrategy = null;
|
510 |
Boolean isLabeled = Boolean.FALSE; |
511 |
|
512 |
try {
|
513 |
super.loadFromState(state);
|
514 |
store = (DataStore) state.get("featureStore");
|
515 |
|
516 |
try {
|
517 |
this.bindToDataStore(store);
|
518 |
} catch (LoadLayerException e) {
|
519 |
throw new PersistenceException("Can't bind layer '" + this.getName() + "' to store '" + store.getFullName() + "'.", e); |
520 |
} |
521 |
|
522 |
vectorLegend = (IVectorLegend) state.get("legend");
|
523 |
|
524 |
try {
|
525 |
this.setLegend(vectorLegend);
|
526 |
} catch (LegendLayerException e) {
|
527 |
throw new PersistenceException("Can't set vector legend to the layer.", e); |
528 |
} |
529 |
|
530 |
try {
|
531 |
isLabeled = (Boolean) state.get("isLabeled"); |
532 |
if (isLabeled.booleanValue()) {
|
533 |
labelingStrategy = (ILabelingStrategy) state.get("labelingStrategy");
|
534 |
} |
535 |
} catch (Exception ex) { |
536 |
throw new PersistenceException("Can't load labeling strategi from persistent state.", |
537 |
ex); |
538 |
} |
539 |
|
540 |
if (isLabeled.booleanValue()) {
|
541 |
this.setIsLabeled(true); |
542 |
this.setLabelingStrategy(labelingStrategy);
|
543 |
} else {
|
544 |
this.setIsLabeled(false); |
545 |
this.setLabelingStrategy(null); |
546 |
} |
547 |
|
548 |
typeShape = state.getInt("typeShape");
|
549 |
|
550 |
} catch (Throwable e) { |
551 |
String storeName = (store == null) ? "unknow" : store.getFullName(); |
552 |
logger.warn("can't load layer '" + this.getName() + "' (store=" + storeName + ") from persisted state.", e); |
553 |
this.setAvailable(false); |
554 |
return;
|
555 |
} |
556 |
|
557 |
} |
558 |
|
559 |
/**
|
560 |
* Sobreimplementaci?n del m?todo toString para que las bases de datos
|
561 |
* identifiquen la capa.
|
562 |
*
|
563 |
* @return DOCUMENT ME!
|
564 |
*/
|
565 |
public String toString() { |
566 |
/*
|
567 |
* Se usa internamente para que la parte de datos identifique de forma
|
568 |
* un?voca las tablas
|
569 |
*/
|
570 |
String ret = super.toString(); |
571 |
|
572 |
return ret ; //"layer" + ret.substring(ret.indexOf('@') + 1); |
573 |
} |
574 |
|
575 |
public boolean isEditing() { |
576 |
FeatureStore fs = getFeatureStore(); |
577 |
if (fs == null) { |
578 |
/*
|
579 |
* This happens when layer is not available, for example,
|
580 |
* it was not possible to load from persistence
|
581 |
*/
|
582 |
return false; |
583 |
} else {
|
584 |
return fs.isEditing();
|
585 |
} |
586 |
} |
587 |
|
588 |
public void setEditing(boolean b) throws StartEditionLayerException { |
589 |
|
590 |
try {
|
591 |
throw new RuntimeException(); |
592 |
} catch (Throwable th) { |
593 |
logger.info("This method is deprecated. ", th);
|
594 |
} |
595 |
|
596 |
if (b == super.isEditing()) { |
597 |
return;
|
598 |
} |
599 |
|
600 |
super.setEditing(b);
|
601 |
FeatureStore fs = getFeatureStore(); |
602 |
if (b) {
|
603 |
try {
|
604 |
fs.edit(); |
605 |
} catch (DataException e) {
|
606 |
throw new StartEditionLayerException(getName(), e); |
607 |
} |
608 |
} |
609 |
setSpatialCacheEnabled(b); |
610 |
callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
611 |
} |
612 |
|
613 |
/**
|
614 |
* @deprecated Use {@link #getSpatialCache()}
|
615 |
*/
|
616 |
public void clearSpatialCache() { |
617 |
spatialCache.clearAll(); |
618 |
} |
619 |
|
620 |
/**
|
621 |
* @deprecated Use {@link #getSpatialCache()}
|
622 |
*/
|
623 |
public boolean isSpatialCacheEnabled() { |
624 |
return spatialCache.isEnabled();
|
625 |
} |
626 |
|
627 |
/**
|
628 |
* @deprecated Use {@link #getSpatialCache()}
|
629 |
*/
|
630 |
public void setSpatialCacheEnabled(boolean spatialCacheEnabled) { |
631 |
spatialCache.setEnabled(spatialCacheEnabled); |
632 |
} |
633 |
|
634 |
public SpatialCache getSpatialCache() {
|
635 |
return spatialCache;
|
636 |
} |
637 |
|
638 |
/**
|
639 |
* Siempre es un numero mayor de 1000
|
640 |
*
|
641 |
* @param maxFeatures
|
642 |
*/
|
643 |
public void setMaxFeaturesInEditionCache(int maxFeatures) { |
644 |
if (maxFeatures > spatialCache.getMaxFeatures()) {
|
645 |
spatialCache.setMaxFeatures(maxFeatures); |
646 |
} |
647 |
|
648 |
} |
649 |
|
650 |
/**
|
651 |
* This method returns a boolean that is used by the FPopMenu to make
|
652 |
* visible the properties menu or not. It is visible by default, and if a
|
653 |
* later don't have to show this menu only has to override this method.
|
654 |
*
|
655 |
* @return If the properties menu is visible (or not)
|
656 |
*/
|
657 |
public boolean isPropertiesMenuVisible() { |
658 |
return true; |
659 |
} |
660 |
|
661 |
public void reload() throws ReloadLayerException { |
662 |
super.reload();
|
663 |
try {
|
664 |
getFeatureStore().refresh(); |
665 |
} catch (Exception e) { |
666 |
throw new ReloadLayerException(getName(), e); |
667 |
} |
668 |
} |
669 |
|
670 |
protected void setLoadSelection(Object xml) { |
671 |
// this.loadSelection = xml;
|
672 |
} |
673 |
|
674 |
protected void setLoadLegend(IVectorLegend legend) { |
675 |
this.loadLegend = legend;
|
676 |
} |
677 |
|
678 |
protected void putLoadSelection() { |
679 |
// if (this.loadSelection == null) return;
|
680 |
// try {
|
681 |
// this.getRecordset().getSelectionSupport().setXMLEntity(this.loadSelection);
|
682 |
// } catch (ReadDriverException e) {
|
683 |
// throw new XMLException(e);
|
684 |
// }
|
685 |
// this.loadSelection = null;
|
686 |
|
687 |
} |
688 |
|
689 |
protected void putLoadLegend() throws LegendLayerException { |
690 |
if (this.loadLegend == null) { |
691 |
return;
|
692 |
} |
693 |
this.setLegend(this.loadLegend); |
694 |
this.loadLegend = null; |
695 |
} |
696 |
|
697 |
protected void cleanLoadOptions() { |
698 |
this.loadLegend = null; |
699 |
} |
700 |
|
701 |
public boolean isWritable() { |
702 |
return getFeatureStore().allowWrite();
|
703 |
} |
704 |
|
705 |
public FLayer cloneLayer() throws Exception { |
706 |
FLyrVect clonedLayer = new FLyrVect();
|
707 |
clonedLayer.bindToDataStore(getDataStore()); |
708 |
// if (isJoined()) {
|
709 |
// clonedLayer.setIsJoined(true);
|
710 |
// }
|
711 |
clonedLayer.setVisible(isVisible()); |
712 |
// clonedLayer.setISpatialIndex(getISpatialIndex());
|
713 |
clonedLayer.setName(getName()); |
714 |
clonedLayer.setCoordTrans(getCoordTrans()); |
715 |
|
716 |
clonedLayer.setLegend((IVectorLegend) getLegend().cloneLegend()); |
717 |
|
718 |
clonedLayer.setIsLabeled(isLabeled()); |
719 |
ILabelingStrategy labelingStrategy = getLabelingStrategy(); |
720 |
if (labelingStrategy != null) { |
721 |
clonedLayer.setLabelingStrategy(labelingStrategy); |
722 |
} |
723 |
|
724 |
return clonedLayer;
|
725 |
} |
726 |
|
727 |
protected boolean isOnePoint(AffineTransform graphicsTransform, |
728 |
ViewPort viewPort, |
729 |
double dpi,
|
730 |
CartographicSupport csSym, |
731 |
Geometry geom, |
732 |
int[] xyCoords) { |
733 |
return isOnePoint(graphicsTransform, viewPort, geom, xyCoords)
|
734 |
&& csSym.getCartographicSize(viewPort, dpi, geom) <= 1;
|
735 |
} |
736 |
|
737 |
private boolean isOnePoint(AffineTransform graphicsTransform, |
738 |
ViewPort viewPort, |
739 |
Geometry geom, |
740 |
int[] xyCoords) { |
741 |
boolean onePoint = false; |
742 |
int type = geom.getType();
|
743 |
if (type == Geometry.TYPES.NULL) {
|
744 |
return false; |
745 |
} |
746 |
if (type != Geometry.TYPES.POINT && type != Geometry.TYPES.MULTIPOINT) {
|
747 |
|
748 |
Envelope geomBounds = geom.getEnvelope(); |
749 |
|
750 |
// ICoordTrans ct = getCoordTrans();
|
751 |
// Se supone que la geometria ya esta reproyectada
|
752 |
// if (ct!=null) {
|
753 |
// // geomBounds = ct.getInverted().convert(geomBounds);
|
754 |
// geomBounds = geomBounds.convert(ct);
|
755 |
// }
|
756 |
double dist1Pixel = viewPort.getDist1pixel();
|
757 |
|
758 |
onePoint |
759 |
= (geomBounds.getLength(0) <= dist1Pixel && geomBounds.getLength(1) <= dist1Pixel); |
760 |
|
761 |
if (onePoint) {
|
762 |
// avoid out of range exceptions
|
763 |
org.gvsig.fmap.geom.primitive.Point p; |
764 |
try {
|
765 |
p |
766 |
= geomManager.createPoint(geomBounds.getMinimum(0),
|
767 |
geomBounds.getMinimum(1),
|
768 |
SUBTYPES.GEOM2D); |
769 |
p.transform(viewPort.getAffineTransform()); |
770 |
p.transform(graphicsTransform); |
771 |
xyCoords[0] = (int) p.getX(); |
772 |
xyCoords[1] = (int) p.getY(); |
773 |
} catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
|
774 |
logger.error("Error creating a point", e);
|
775 |
} |
776 |
|
777 |
} |
778 |
|
779 |
} |
780 |
return onePoint;
|
781 |
} |
782 |
|
783 |
public boolean isLabeled() { |
784 |
return isLabeled;
|
785 |
} |
786 |
|
787 |
public void setIsLabeled(boolean isLabeled) { |
788 |
this.isLabeled = isLabeled;
|
789 |
} |
790 |
|
791 |
public ILabelingStrategy getLabelingStrategy() {
|
792 |
return strategy;
|
793 |
} |
794 |
|
795 |
public void setLabelingStrategy(ILabelingStrategy strategy) { |
796 |
this.strategy = strategy;
|
797 |
if (strategy == null) { |
798 |
return;
|
799 |
} |
800 |
strategy.setLayer(this);
|
801 |
updateDrawVersion(); |
802 |
} |
803 |
|
804 |
public void drawLabels(BufferedImage image, |
805 |
Graphics2D g,
|
806 |
ViewPort viewPort, |
807 |
Cancellable cancel, |
808 |
double scale,
|
809 |
double dpi) throws ReadException { |
810 |
if (strategy != null && isWithinScale(scale)) { |
811 |
strategy.draw(image, g, scale, viewPort, cancel, dpi); |
812 |
} |
813 |
} |
814 |
|
815 |
public void printLabels(Graphics2D g, |
816 |
ViewPort viewPort, |
817 |
Cancellable cancel, |
818 |
double scale,
|
819 |
PrintAttributes properties) throws ReadException {
|
820 |
if (strategy != null) { |
821 |
strategy.print(g, scale, viewPort, cancel, properties); |
822 |
} |
823 |
} |
824 |
|
825 |
/**
|
826 |
* Return true, because a Vectorial Layer supports HyperLink
|
827 |
*
|
828 |
* @deprecated the hiperlink functionaliti is out the layer now
|
829 |
*/
|
830 |
public boolean allowLinks() { |
831 |
return false; |
832 |
} |
833 |
|
834 |
public void load() throws LoadLayerException { |
835 |
super.load();
|
836 |
} |
837 |
|
838 |
public FeatureStore getFeatureStore() {
|
839 |
return (FeatureStore) getDataStore();
|
840 |
} |
841 |
|
842 |
public FeatureQuery createFeatureQuery() {
|
843 |
if( this.baseQuery==null ) { |
844 |
return this.getFeatureStore().createFeatureQuery(); |
845 |
} |
846 |
try {
|
847 |
return (FeatureQuery) baseQuery.clone();
|
848 |
} catch (CloneNotSupportedException ex) { |
849 |
throw new RuntimeException(ex); |
850 |
} |
851 |
} |
852 |
|
853 |
/**
|
854 |
* @deprecated use instead
|
855 |
* {@link #queryByPoint(org.gvsig.fmap.geom.primitive.Point, double, FeatureType)}
|
856 |
*/
|
857 |
public FeatureSet queryByPoint(Point2D mapPoint, |
858 |
double tol,
|
859 |
FeatureType featureType) throws DataException {
|
860 |
logger.warn("Deprecated use of queryByPoint.");
|
861 |
GeometryManager manager = GeometryLocator.getGeometryManager(); |
862 |
org.gvsig.fmap.geom.primitive.Point center; |
863 |
try {
|
864 |
center |
865 |
= (org.gvsig.fmap.geom.primitive.Point) manager.create(TYPES.POINT, |
866 |
SUBTYPES.GEOM2D); |
867 |
center.setX(mapPoint.getX()); |
868 |
center.setY(mapPoint.getY()); |
869 |
Circle circle |
870 |
= (Circle) manager.create(TYPES.CIRCLE, SUBTYPES.GEOM2D); |
871 |
circle.setPoints(center, tol); |
872 |
return queryByGeometry(circle, featureType);
|
873 |
} catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
|
874 |
throw new CreateGeometryException(TYPES.CIRCLE, SUBTYPES.GEOM2D, e); |
875 |
} |
876 |
} |
877 |
|
878 |
public FeatureSet queryByPoint(org.gvsig.fmap.geom.primitive.Point point,
|
879 |
double tol,
|
880 |
FeatureType featureType) throws DataException {
|
881 |
GeometryManager manager = GeometryLocator.getGeometryManager(); |
882 |
try {
|
883 |
Circle circle |
884 |
= (Circle) manager.create(TYPES.CIRCLE, SUBTYPES.GEOM2D); |
885 |
circle.setPoints(point, tol); |
886 |
return queryByGeometry(circle, featureType);
|
887 |
} catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
|
888 |
throw new CreateGeometryException(TYPES.CIRCLE, SUBTYPES.GEOM2D, e); |
889 |
} |
890 |
} |
891 |
|
892 |
/**
|
893 |
* Input geom must be in the CRS of the view.
|
894 |
*
|
895 |
* @param geom
|
896 |
* @param featureType
|
897 |
* @return
|
898 |
* @throws DataException
|
899 |
*/
|
900 |
public FeatureSet queryByGeometry(Geometry geom, FeatureType featureType) throws DataException { |
901 |
FeatureQuery featureQuery = createFeatureQuery(); |
902 |
featureQuery.setFeatureType(featureType); |
903 |
|
904 |
Geometry query_geo = this.transformToSourceCRS(geom, true); |
905 |
IProjection query_proj = getMapContext().getProjection(); |
906 |
if (this.getCoordTrans() != null) { |
907 |
query_proj = this.getCoordTrans().getPOrig();
|
908 |
} |
909 |
Evaluator iee = SpatialEvaluatorsFactory.getInstance().intersects( |
910 |
query_geo, |
911 |
query_proj, |
912 |
featureStore |
913 |
); |
914 |
featureQuery.setFilter(iee); |
915 |
featureQuery.setAttributeNames(null);
|
916 |
return getFeatureStore().getFeatureSet(featureQuery);
|
917 |
|
918 |
} |
919 |
|
920 |
/**
|
921 |
* It return the {@link FeatureSet} that intersects with the envelope.
|
922 |
*
|
923 |
* @param envelope envelope that defines the area for the query.
|
924 |
* @param featureType only the features with this feature type are used in
|
925 |
* the query.
|
926 |
* @return the set of features that intersect with the envelope.
|
927 |
* @throws DataException
|
928 |
*/
|
929 |
public FeatureSet queryByEnvelope(Envelope envelope, FeatureType featureType) throws DataException { |
930 |
return queryByEnvelope(envelope, featureType, null); |
931 |
} |
932 |
|
933 |
/**
|
934 |
* It return the {@link FeatureSet} that intersects with the envelope.
|
935 |
*
|
936 |
* @param envelope envelope that defines the area for the query in viewport
|
937 |
* CRS
|
938 |
* @param featureType only the features with this feature type are used in
|
939 |
* the query.
|
940 |
* @param names the feature attributes that have to be checked.
|
941 |
* @return the set of features that intersect with the envelope.
|
942 |
* @throws DataException
|
943 |
*/
|
944 |
public FeatureSet queryByEnvelope(Envelope envelope,
|
945 |
FeatureType featureType, |
946 |
String[] names) throws DataException { |
947 |
FeatureQuery featureQuery = createFeatureQuery(); |
948 |
if (names == null) { |
949 |
featureQuery.setFeatureType(featureType); |
950 |
} else {
|
951 |
featureQuery.setAttributeNames(names); |
952 |
featureQuery.setFeatureTypeId(featureType.getId()); |
953 |
} |
954 |
|
955 |
Envelope query_env = fromViewPortCRSToSourceCRS(this, envelope);
|
956 |
IProjection query_proj = getMapContext().getProjection(); |
957 |
if (this.getCoordTrans() != null) { |
958 |
query_proj = this.getCoordTrans().getPOrig();
|
959 |
} |
960 |
|
961 |
Evaluator iee = SpatialEvaluatorsFactory.getInstance().intersects( |
962 |
query_env.getGeometry(), |
963 |
query_proj, |
964 |
featureStore |
965 |
); |
966 |
featureQuery.setFilter(iee); |
967 |
return getFeatureStore().getFeatureSet(featureQuery);
|
968 |
|
969 |
} |
970 |
|
971 |
public DynObjectSet getInfo(Point p, double tolerance, Cancellable cancel) throws LoadLayerException, |
972 |
DataException { |
973 |
|
974 |
return getInfo(p, tolerance, cancel, true); |
975 |
} |
976 |
|
977 |
public DynObjectSet getInfo(Point p, |
978 |
double tolerance,
|
979 |
Cancellable cancel, |
980 |
boolean fast) throws LoadLayerException, DataException { |
981 |
Point2D infop = new Point2D.Double(p.x, p.y); |
982 |
Point2D pReal = this.getMapContext().getViewPort().toMapPoint(infop); |
983 |
return queryByPoint(pReal,
|
984 |
tolerance, |
985 |
getFeatureStore().getDefaultFeatureType()).getDynObjectSet(fast); |
986 |
} |
987 |
|
988 |
public DynObjectSet getInfo(org.gvsig.fmap.geom.primitive.Point p,
|
989 |
double tolerance) throws LoadLayerException, DataException { |
990 |
return queryByPoint(p, tolerance, getFeatureStore().getDefaultFeatureType()).getDynObjectSet(false); |
991 |
} |
992 |
|
993 |
@Override
|
994 |
public void legendCleared(LegendClearEvent event) { |
995 |
this.updateDrawVersion();
|
996 |
LegendChangedEvent e = LegendChangedEvent.createLegendChangedEvent(legend,event); |
997 |
this.callLegendChanged(e);
|
998 |
} |
999 |
|
1000 |
@Override
|
1001 |
public boolean symbolChanged(SymbolLegendEvent e) { |
1002 |
this.updateDrawVersion();
|
1003 |
LegendChangedEvent ev = LegendChangedEvent.createLegendChangedEvent(legend, e); |
1004 |
this.callLegendChanged(ev);
|
1005 |
return true; |
1006 |
} |
1007 |
|
1008 |
public void update(Observable observable, Object notification) { |
1009 |
if (observable.equals(this.featureStore)) { |
1010 |
if (notification instanceof FeatureStoreNotification) { |
1011 |
FeatureStoreNotification event |
1012 |
= (FeatureStoreNotification) notification; |
1013 |
if (event.getType() == FeatureStoreNotification.AFTER_DELETE
|
1014 |
|| event.getType() == FeatureStoreNotification.AFTER_UNDO |
1015 |
|| event.getType() == FeatureStoreNotification.AFTER_REDO |
1016 |
|| event.getType() == FeatureStoreNotification.AFTER_REFRESH |
1017 |
|| event.getType() == FeatureStoreNotification.AFTER_UPDATE |
1018 |
|| event.getType() == FeatureStoreNotification.AFTER_UPDATE_TYPE |
1019 |
|| event.getType() == FeatureStoreNotification.SELECTION_CHANGE |
1020 |
|| event.getType() == FeatureStoreNotification.AFTER_INSERT) { |
1021 |
this.updateDrawVersion();
|
1022 |
|
1023 |
} else if (event.getType() == FeatureStoreNotification.AFTER_CANCELEDITING) { |
1024 |
|
1025 |
setSpatialCacheEnabled(false);
|
1026 |
callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
1027 |
this.updateDrawVersion();
|
1028 |
|
1029 |
} else if (event.getType() == FeatureStoreNotification.AFTER_STARTEDITING) { |
1030 |
|
1031 |
setSpatialCacheEnabled(true);
|
1032 |
callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
1033 |
|
1034 |
} else if (event.getType() == FeatureStoreNotification.TRANSFORM_CHANGE) { |
1035 |
//If a transform has to be applied, try to reload the layer.
|
1036 |
try {
|
1037 |
reload(); |
1038 |
} catch (ReloadLayerException e) {
|
1039 |
logger.info("While reloading layer.", e);
|
1040 |
this.setAvailable(false); |
1041 |
} |
1042 |
} else if (event.getType() == FeatureStoreNotification.RESOURCE_CHANGED) { |
1043 |
this.setAvailable(false); |
1044 |
} else if (event.getType() == FeatureStoreNotification.AFTER_FINISHEDITING) { |
1045 |
this.setAvailable(true); |
1046 |
setSpatialCacheEnabled(false);
|
1047 |
callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
1048 |
this.updateDrawVersion();
|
1049 |
} |
1050 |
} |
1051 |
} else if (notification instanceof FeatureDrawnNotification |
1052 |
&& (isEditing() || isLayerToSnap())) { |
1053 |
// This code is needed in editing mode
|
1054 |
// for all layers involved in snapping
|
1055 |
// (including the layer being edited)
|
1056 |
Geometry geometry |
1057 |
= ((FeatureDrawnNotification) notification).getDrawnGeometry(); |
1058 |
spatialCache.insert(geometry.getEnvelope(), geometry); |
1059 |
} |
1060 |
} |
1061 |
|
1062 |
private boolean isLayerToSnap() { |
1063 |
|
1064 |
if (this.getMapContext() == null) { |
1065 |
/*
|
1066 |
* This happens with the graphics layer because it has no parent
|
1067 |
*/
|
1068 |
return false; |
1069 |
} else {
|
1070 |
return this.getMapContext().getLayersToSnap().contains(this); |
1071 |
} |
1072 |
|
1073 |
/*
|
1074 |
Iterator itersnap = this.getMapContext().getLayersToSnap().iterator();
|
1075 |
Object item = null;
|
1076 |
while (itersnap.hasNext()) {
|
1077 |
item = itersnap.next();
|
1078 |
if (item == this) {
|
1079 |
return true;
|
1080 |
}
|
1081 |
}
|
1082 |
return false;
|
1083 |
*/
|
1084 |
} |
1085 |
|
1086 |
/*
|
1087 |
* (non-Javadoc)
|
1088 |
*
|
1089 |
* @see org.gvsig.metadata.Metadata#getMetadataChildren()
|
1090 |
*/
|
1091 |
public Set getMetadataChildren() { |
1092 |
Set ret = new TreeSet(); |
1093 |
ret.add(this.featureStore);
|
1094 |
return ret;
|
1095 |
} |
1096 |
|
1097 |
/*
|
1098 |
* (non-Javadoc)
|
1099 |
*
|
1100 |
* @see org.gvsig.metadata.Metadata#getMetadataID()
|
1101 |
*/
|
1102 |
public Object getMetadataID() throws MetadataException { |
1103 |
return "Layer(" + this.getName() + "):" |
1104 |
+ this.featureStore.getMetadataID();
|
1105 |
} |
1106 |
|
1107 |
public GeometryType getTypeVectorLayer() throws DataException, |
1108 |
LocatorException, |
1109 |
GeometryTypeNotSupportedException, |
1110 |
GeometryTypeNotValidException { |
1111 |
// FIXME Esto deberia de pedirse a FType!!!!
|
1112 |
FeatureStore fs = this.getFeatureStore();
|
1113 |
FeatureType fType = fs.getDefaultFeatureType(); |
1114 |
FeatureAttributeDescriptor attr |
1115 |
= fType.getAttributeDescriptor(fType.getDefaultGeometryAttributeIndex()); |
1116 |
GeometryType geomType |
1117 |
= GeometryLocator.getGeometryManager() |
1118 |
.getGeometryType(attr.getGeometryType(), |
1119 |
attr.getGeometrySubType()); |
1120 |
return geomType;
|
1121 |
} |
1122 |
|
1123 |
public static class RegisterPersistence implements Callable { |
1124 |
|
1125 |
public Object call() { |
1126 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
1127 |
|
1128 |
DynStruct definition |
1129 |
= manager.addDefinition(FLyrVect.class, |
1130 |
"FLyrVect",
|
1131 |
"FLyrVect Persistence definition",
|
1132 |
null,
|
1133 |
null);
|
1134 |
definition.extend(PersistenceManager.PERSISTENCE_NAMESPACE, |
1135 |
"FLyrDefault");
|
1136 |
|
1137 |
definition.addDynFieldObject("legend")
|
1138 |
.setClassOfValue(IVectorLegend.class) |
1139 |
.setMandatory(true);
|
1140 |
definition.addDynFieldObject("featureStore")
|
1141 |
.setClassOfValue(FeatureStore.class) |
1142 |
.setMandatory(true);
|
1143 |
definition.addDynFieldBoolean("isLabeled").setMandatory(true); |
1144 |
definition.addDynFieldInt("typeShape").setMandatory(true); |
1145 |
definition.addDynFieldObject("labelingStrategy")
|
1146 |
.setClassOfValue(ILabelingStrategy.class) |
1147 |
.setMandatory(false);
|
1148 |
|
1149 |
return Boolean.TRUE; |
1150 |
} |
1151 |
} |
1152 |
|
1153 |
protected void doDispose() throws BaseException { |
1154 |
dispose(featureStore); |
1155 |
spatialCache.clearAll(); |
1156 |
} |
1157 |
|
1158 |
/**
|
1159 |
* Returns envelope in layer's data source CRS from envelope provided in
|
1160 |
* viewport CRS
|
1161 |
*
|
1162 |
* @param lyr
|
1163 |
* @param env
|
1164 |
* @return
|
1165 |
*/
|
1166 |
public static Envelope fromViewPortCRSToSourceCRS(FLayer lyr, Envelope env) { |
1167 |
|
1168 |
if (lyr == null || env == null) { |
1169 |
return null; |
1170 |
} |
1171 |
|
1172 |
ICoordTrans ct = lyr.getCoordTrans(); |
1173 |
if (ct == null) { |
1174 |
return env;
|
1175 |
} else {
|
1176 |
return env.convert(ct.getInverted());
|
1177 |
} |
1178 |
} |
1179 |
|
1180 |
public Geometry transformToSourceCRS(Geometry geom, boolean clone) { |
1181 |
return fromViewPortCRSToSourceCRS(this, geom, clone); |
1182 |
} |
1183 |
|
1184 |
/**
|
1185 |
* Returns geometry in layer's data source CRS from geometry provided in
|
1186 |
* viewport CRS
|
1187 |
*
|
1188 |
* @param lyr
|
1189 |
* @param geo
|
1190 |
* @param clone
|
1191 |
* @return
|
1192 |
* @deprecated use the transformToSourceCRS method of layer.
|
1193 |
*/
|
1194 |
public static Geometry fromViewPortCRSToSourceCRS( |
1195 |
FLayer lyr, |
1196 |
Geometry geo, |
1197 |
boolean clone) {
|
1198 |
|
1199 |
if (lyr == null || geo == null) { |
1200 |
return null; |
1201 |
} |
1202 |
ICoordTrans ct = lyr.getCoordTrans(); |
1203 |
Geometry resp = geo; |
1204 |
if (clone) {
|
1205 |
resp = resp.cloneGeometry(); |
1206 |
} |
1207 |
if (ct != null) { |
1208 |
resp.reProject(ct.getInverted()); |
1209 |
} |
1210 |
return resp;
|
1211 |
} |
1212 |
|
1213 |
public Iterator iterator() { |
1214 |
return this.getFeatureStore().iterator(); |
1215 |
} |
1216 |
|
1217 |
protected class EnvelopeCantBeInitializedException extends BaseException { |
1218 |
|
1219 |
/**
|
1220 |
*
|
1221 |
*/
|
1222 |
private static final long serialVersionUID = 4572797479347381552L; |
1223 |
private final static String MESSAGE_FORMAT = "The envelope can't be initialized, maybe the layer has a wrong projection. Change the projection in layer properties of the add layer dialog to try fix it."; |
1224 |
private final static String MESSAGE_KEY = "_EnvelopeCantBeInitializedException"; |
1225 |
|
1226 |
public EnvelopeCantBeInitializedException() {
|
1227 |
super(MESSAGE_FORMAT, null, MESSAGE_KEY, serialVersionUID); |
1228 |
} |
1229 |
} |
1230 |
|
1231 |
} |