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 @ 40559
History | View | Annotate | Download (37.6 KB)
1 | 40559 | jjdelcerro | /**
|
---|---|---|---|
2 | * gvSIG. Desktop Geographic Information System.
|
||
3 | 40435 | jjdelcerro | *
|
4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
|
5 | 40435 | jjdelcerro | *
|
6 | * This program is free software; you can redistribute it and/or
|
||
7 | * modify it under the terms of the GNU General Public License
|
||
8 | 40559 | jjdelcerro | * as published by the Free Software Foundation; either version 3
|
9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
|
10 | *
|
||
11 | * This program is distributed in the hope that it will be useful,
|
||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
14 | * GNU General Public License for more details.
|
||
15 | *
|
||
16 | * You should have received a copy of the GNU General Public License
|
||
17 | * along with this program; if not, write to the Free Software
|
||
18 | 40559 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
19 | * MA 02110-1301, USA.
|
||
20 | 40435 | jjdelcerro | *
|
21 | 40559 | jjdelcerro | * For any additional information, do not hesitate to contact us
|
22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
|
||
23 | 40435 | jjdelcerro | */
|
24 | package org.gvsig.fmap.mapcontext.layers.vectorial; |
||
25 | |||
26 | import java.awt.Graphics2D; |
||
27 | import java.awt.Point; |
||
28 | import java.awt.geom.AffineTransform; |
||
29 | import java.awt.geom.Point2D; |
||
30 | import java.awt.image.BufferedImage; |
||
31 | import java.util.Set; |
||
32 | import java.util.TreeSet; |
||
33 | |||
34 | import org.cresques.cts.ICoordTrans; |
||
35 | import org.cresques.cts.IProjection; |
||
36 | import org.slf4j.LoggerFactory; |
||
37 | |||
38 | import org.gvsig.compat.print.PrintAttributes; |
||
39 | import org.gvsig.fmap.dal.DataStore; |
||
40 | import org.gvsig.fmap.dal.exception.DataException; |
||
41 | import org.gvsig.fmap.dal.exception.ReadException; |
||
42 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
||
43 | import org.gvsig.fmap.dal.feature.FeatureQuery; |
||
44 | import org.gvsig.fmap.dal.feature.FeatureSet; |
||
45 | import org.gvsig.fmap.dal.feature.FeatureStore; |
||
46 | import org.gvsig.fmap.dal.feature.FeatureStoreNotification; |
||
47 | import org.gvsig.fmap.dal.feature.FeatureType; |
||
48 | import org.gvsig.fmap.dal.feature.exception.CreateGeometryException; |
||
49 | import org.gvsig.fmap.geom.Geometry; |
||
50 | import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
||
51 | import org.gvsig.fmap.geom.Geometry.TYPES; |
||
52 | import org.gvsig.fmap.geom.GeometryLocator; |
||
53 | import org.gvsig.fmap.geom.GeometryManager; |
||
54 | import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
||
55 | import org.gvsig.fmap.geom.primitive.Circle; |
||
56 | import org.gvsig.fmap.geom.primitive.Envelope; |
||
57 | import org.gvsig.fmap.geom.type.GeometryType; |
||
58 | import org.gvsig.fmap.geom.type.GeometryTypeNotSupportedException; |
||
59 | import org.gvsig.fmap.geom.type.GeometryTypeNotValidException; |
||
60 | import org.gvsig.fmap.mapcontext.MapContextLocator; |
||
61 | import org.gvsig.fmap.mapcontext.MapContextManager; |
||
62 | import org.gvsig.fmap.mapcontext.ViewPort; |
||
63 | import org.gvsig.fmap.mapcontext.exceptions.LegendLayerException; |
||
64 | import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException; |
||
65 | import org.gvsig.fmap.mapcontext.exceptions.ReloadLayerException; |
||
66 | import org.gvsig.fmap.mapcontext.exceptions.StartEditionLayerException; |
||
67 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
||
68 | import org.gvsig.fmap.mapcontext.layers.FLyrDefault; |
||
69 | import org.gvsig.fmap.mapcontext.layers.LayerEvent; |
||
70 | import org.gvsig.fmap.mapcontext.layers.SpatialCache; |
||
71 | import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
||
72 | import org.gvsig.fmap.mapcontext.rendering.legend.IVectorLegend; |
||
73 | import org.gvsig.fmap.mapcontext.rendering.legend.LegendException; |
||
74 | import org.gvsig.fmap.mapcontext.rendering.legend.events.FeatureDrawnNotification; |
||
75 | import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendChangedEvent; |
||
76 | import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendClearEvent; |
||
77 | import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendContentsChangedListener; |
||
78 | import org.gvsig.fmap.mapcontext.rendering.legend.events.SymbolLegendEvent; |
||
79 | import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelingStrategy; |
||
80 | import org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport; |
||
81 | import org.gvsig.metadata.exceptions.MetadataException; |
||
82 | import org.gvsig.tools.ToolsLocator; |
||
83 | import org.gvsig.tools.dynobject.DynObjectSet; |
||
84 | import org.gvsig.tools.dynobject.DynStruct; |
||
85 | import org.gvsig.tools.exception.BaseException; |
||
86 | import org.gvsig.tools.locator.LocatorException; |
||
87 | import org.gvsig.tools.observer.Observable; |
||
88 | import org.gvsig.tools.observer.Observer; |
||
89 | import org.gvsig.tools.persistence.PersistenceManager; |
||
90 | import org.gvsig.tools.persistence.PersistentState; |
||
91 | import org.gvsig.tools.persistence.exception.PersistenceException; |
||
92 | import org.gvsig.tools.persistence.exception.PersistenceRuntimeException; |
||
93 | import org.gvsig.tools.task.Cancellable; |
||
94 | |||
95 | /**
|
||
96 | * Capa b?sica Vectorial.
|
||
97 | *
|
||
98 | */
|
||
99 | |||
100 | public class FLyrVect extends FLyrDefault implements VectorLayer, |
||
101 | LegendContentsChangedListener, Observer {
|
||
102 | |||
103 | final static private org.slf4j.Logger logger = |
||
104 | LoggerFactory.getLogger(FLyrVect.class); |
||
105 | private final GeometryManager geomManager = |
||
106 | GeometryLocator.getGeometryManager(); |
||
107 | |||
108 | /** Leyenda de la capa vectorial */
|
||
109 | private IVectorLegend legend;
|
||
110 | private int typeShape = -1; |
||
111 | private FeatureStore featureStore = null; |
||
112 | private SpatialCache spatialCache = new SpatialCache(); |
||
113 | |||
114 | /**
|
||
115 | * An implementation of gvSIG spatial index
|
||
116 | */
|
||
117 | // protected ISpatialIndex spatialIndex = null;
|
||
118 | private IVectorLegend loadLegend = null; |
||
119 | |||
120 | private boolean isLabeled; |
||
121 | protected ILabelingStrategy strategy;
|
||
122 | // private ReprojectDefaultGeometry reprojectTransform;
|
||
123 | |||
124 | public FLyrVect() {
|
||
125 | super();
|
||
126 | } |
||
127 | |||
128 | public String getTocImageIcon() { |
||
129 | if (this.isAvailable()) { |
||
130 | return MapContextLocator.getMapContextManager().getIconLayer(this.getDataStore()); |
||
131 | } else {
|
||
132 | /*
|
||
133 | * data store can be be null,
|
||
134 | * for example, a layer not loaded from persistence
|
||
135 | */
|
||
136 | return "layer-icon-unavailable"; |
||
137 | } |
||
138 | |||
139 | } |
||
140 | |||
141 | /**
|
||
142 | * Devuelve el VectorialAdapater de la capa.
|
||
143 | *
|
||
144 | * @return VectorialAdapter.
|
||
145 | */
|
||
146 | public DataStore getDataStore() {
|
||
147 | if (!this.isAvailable()) { |
||
148 | return null; |
||
149 | } |
||
150 | return featureStore;
|
||
151 | } |
||
152 | |||
153 | /**
|
||
154 | * Asigna el data-store a la capa.
|
||
155 | * Esta operacion no se deneria poder hacer desde fuera de la clase.
|
||
156 | *
|
||
157 | * @param dataStore
|
||
158 | * @throws LoadLayerException
|
||
159 | * @deprecated use {@link #bindToDataStore(DataStore)}
|
||
160 | */
|
||
161 | public void setDataStore(DataStore dataStore) throws LoadLayerException { |
||
162 | bindToDataStore(dataStore); |
||
163 | } |
||
164 | |||
165 | /**
|
||
166 | * Enlaza la capa con el DataStore indicado.
|
||
167 | *
|
||
168 | * @param dataStore
|
||
169 | * @throws LoadLayerException
|
||
170 | */
|
||
171 | protected void bindToDataStore(DataStore dataStore) throws LoadLayerException { |
||
172 | if (this.featureStore != null && this.featureStore != dataStore) { |
||
173 | this.featureStore.deleteObserver(this); |
||
174 | } |
||
175 | |||
176 | featureStore = (FeatureStore) dataStore; |
||
177 | |||
178 | MapContextManager mapContextManager = |
||
179 | MapContextLocator.getMapContextManager(); |
||
180 | |||
181 | //Set the legend
|
||
182 | IVectorLegend legend = |
||
183 | (IVectorLegend)mapContextManager.getLegend(dataStore); |
||
184 | |||
185 | if (legend == null) { |
||
186 | throw new LegendLayerException(this.getName()); |
||
187 | } |
||
188 | |||
189 | this.setLegend(legend);
|
||
190 | |||
191 | //Set the labeling strategy
|
||
192 | ILabelingStrategy labeler = |
||
193 | (ILabelingStrategy) mapContextManager.getLabelingStrategy(dataStore); |
||
194 | |||
195 | if (labeler != null) { |
||
196 | labeler.setLayer(this);
|
||
197 | this.setLabelingStrategy(labeler);
|
||
198 | this.setIsLabeled(true); // TODO: ac? no s'hauria de detectar si t? |
||
199 | // etiquetes?????
|
||
200 | } |
||
201 | |||
202 | this.delegate(dataStore);
|
||
203 | |||
204 | dataStore.addObserver(this);
|
||
205 | |||
206 | ToolsLocator.getDisposableManager().bind(dataStore); |
||
207 | } |
||
208 | |||
209 | public Envelope getFullEnvelope() throws ReadException { |
||
210 | Envelope rAux; |
||
211 | try {
|
||
212 | rAux = getFeatureStore().getEnvelope(); |
||
213 | } catch (BaseException e) {
|
||
214 | throw new ReadException(getName(), e); |
||
215 | } |
||
216 | |||
217 | // Esto es para cuando se crea una capa nueva con el fullExtent de ancho
|
||
218 | // y alto 0.
|
||
219 | if (rAux == null || rAux.isEmpty() || rAux.getMaximum(0) - rAux.getMinimum(0) == 0 |
||
220 | && rAux.getMaximum(1) - rAux.getMinimum(1) == 0) { |
||
221 | try {
|
||
222 | rAux = |
||
223 | geomManager.createEnvelope(0, 0, 90, 90, SUBTYPES.GEOM2D); |
||
224 | } catch (CreateEnvelopeException e) {
|
||
225 | logger.error("Error creating the envelope", e);
|
||
226 | e.printStackTrace(); |
||
227 | } |
||
228 | } |
||
229 | // Si existe reproyecci?n, reproyectar el extent
|
||
230 | ICoordTrans ct = getCoordTrans(); |
||
231 | if (ct != null) { |
||
232 | rAux = rAux.convert(ct); |
||
233 | } |
||
234 | return rAux;
|
||
235 | |||
236 | } |
||
237 | |||
238 | /**
|
||
239 | * Draws using IFeatureIterator. This method will replace the old draw(...)
|
||
240 | * one.
|
||
241 | *
|
||
242 | * @autor jaume dominguez faus - jaume.dominguez@iver.es
|
||
243 | * @param image
|
||
244 | * @param g
|
||
245 | * @param viewPort
|
||
246 | * @param cancel
|
||
247 | * @param scale
|
||
248 | * @throws ReadDriverException
|
||
249 | */
|
||
250 | public void draw(BufferedImage image, |
||
251 | Graphics2D g,
|
||
252 | ViewPort viewPort, |
||
253 | Cancellable cancel, |
||
254 | double scale) throws ReadException { |
||
255 | |||
256 | if (legend == null) { |
||
257 | return;
|
||
258 | } |
||
259 | |||
260 | if (!this.isWithinScale(scale)) { |
||
261 | return;
|
||
262 | } |
||
263 | if (cancel.isCanceled()) {
|
||
264 | return;
|
||
265 | } |
||
266 | |||
267 | if (spatialCache.isEnabled()) {
|
||
268 | spatialCache.clearAll(); |
||
269 | legend.addDrawingObserver(this);
|
||
270 | } |
||
271 | |||
272 | FeatureQuery featureQuery = null;
|
||
273 | try {
|
||
274 | FeatureAttributeDescriptor featureAttributeDescriptor = |
||
275 | getFeatureStore().getDefaultFeatureType().getDefaultTimeAttribute(); |
||
276 | |||
277 | if ((viewPort.getTime() != null) && (featureAttributeDescriptor != null)){ |
||
278 | featureQuery = getFeatureStore().createFeatureQuery(); |
||
279 | IntersectsTimeEvaluator intersectsTimeEvaluator = |
||
280 | new IntersectsTimeEvaluator(viewPort.getTime(), featureAttributeDescriptor.getName());
|
||
281 | featureQuery.addFilter(intersectsTimeEvaluator); |
||
282 | } |
||
283 | } catch (DataException e1) {
|
||
284 | logger.error("Impossible to get the temporal filter", e1);
|
||
285 | } |
||
286 | |||
287 | try {
|
||
288 | |||
289 | long tini = System.currentTimeMillis(); |
||
290 | |||
291 | legend.draw(image, |
||
292 | g, |
||
293 | viewPort, |
||
294 | cancel, |
||
295 | scale, |
||
296 | null,
|
||
297 | getCoordTrans(), |
||
298 | getFeatureStore(), |
||
299 | featureQuery); |
||
300 | |||
301 | logger.debug("Layer " + this.getName() + " drawn in " + |
||
302 | (System.currentTimeMillis() - tini) + " milliseconds."); |
||
303 | |||
304 | } catch (LegendException e) {
|
||
305 | this.setVisible(false); |
||
306 | this.setActive(false); |
||
307 | throw new ReadException(getName(), e); |
||
308 | } finally {
|
||
309 | if (spatialCache.isEnabled()) {
|
||
310 | legend.deleteDrawingObserver(this);
|
||
311 | } |
||
312 | } |
||
313 | } |
||
314 | |||
315 | public void print(Graphics2D g, |
||
316 | ViewPort viewPort, |
||
317 | Cancellable cancel, |
||
318 | double scale,
|
||
319 | PrintAttributes properties) throws ReadException {
|
||
320 | if (!this.isWithinScale(scale)) { |
||
321 | return;
|
||
322 | } |
||
323 | if (cancel.isCanceled()) {
|
||
324 | return;
|
||
325 | } |
||
326 | |||
327 | try {
|
||
328 | legend.print(g, |
||
329 | viewPort, |
||
330 | cancel, |
||
331 | scale, |
||
332 | null,
|
||
333 | getCoordTrans(), |
||
334 | getFeatureStore(), |
||
335 | null,
|
||
336 | properties); |
||
337 | |||
338 | } catch (LegendException e) {
|
||
339 | this.setVisible(false); |
||
340 | this.setActive(false); |
||
341 | throw new ReadException(getName(), e); |
||
342 | } |
||
343 | } |
||
344 | |||
345 | public void setLegend(IVectorLegend legend) throws LegendLayerException { |
||
346 | if (this.legend == legend) { |
||
347 | return;
|
||
348 | } |
||
349 | if (this.legend != null && this.legend.equals(legend)) { |
||
350 | return;
|
||
351 | } |
||
352 | IVectorLegend oldLegend = this.legend;
|
||
353 | this.legend = legend;
|
||
354 | if (oldLegend != null) { |
||
355 | oldLegend.removeLegendListener(this);
|
||
356 | oldLegend.deleteDrawingObserver(this);
|
||
357 | } |
||
358 | if (legend != null) { |
||
359 | this.legend.addDrawingObserver(this); |
||
360 | this.legend.addLegendListener(this); |
||
361 | } |
||
362 | LegendChangedEvent e = |
||
363 | LegendChangedEvent.createLegendChangedEvent(oldLegend, this.legend);
|
||
364 | e.setLayer(this);
|
||
365 | updateDrawVersion(); |
||
366 | callLegendChanged(e); |
||
367 | } |
||
368 | |||
369 | /**
|
||
370 | * Devuelve la Leyenda de la capa.
|
||
371 | *
|
||
372 | * @return Leyenda.
|
||
373 | */
|
||
374 | public ILegend getLegend() {
|
||
375 | return legend;
|
||
376 | } |
||
377 | |||
378 | public int getShapeType() throws ReadException { |
||
379 | if (typeShape == -1) { |
||
380 | FeatureType featureType = null;
|
||
381 | try {
|
||
382 | if( getDataStore()!=null ){ |
||
383 | featureType = |
||
384 | (((FeatureStore) getDataStore()).getDefaultFeatureType()); |
||
385 | } |
||
386 | } catch (DataException e) {
|
||
387 | throw new ReadException(getName(), e); |
||
388 | } |
||
389 | if( featureType!=null ){ |
||
390 | int indexGeom = featureType.getDefaultGeometryAttributeIndex();
|
||
391 | typeShape = |
||
392 | featureType.getAttributeDescriptor(indexGeom).getGeometryType(); |
||
393 | } |
||
394 | } |
||
395 | return typeShape;
|
||
396 | } |
||
397 | |||
398 | /**
|
||
399 | * Returns the layer's geometry type
|
||
400 | *
|
||
401 | * @return the geometry type
|
||
402 | *
|
||
403 | * @throws ReadException
|
||
404 | * if there is an error getting the geometry type
|
||
405 | */
|
||
406 | public GeometryType getGeometryType() throws ReadException { |
||
407 | FeatureType featureType = null;
|
||
408 | try {
|
||
409 | if (getDataStore() != null) { |
||
410 | featureType = |
||
411 | (((FeatureStore) getDataStore()).getDefaultFeatureType()); |
||
412 | } |
||
413 | } catch (DataException e) {
|
||
414 | throw new ReadException(getName(), e); |
||
415 | } |
||
416 | return featureType == null ? null : featureType |
||
417 | .getDefaultGeometryAttribute().getGeomType(); |
||
418 | } |
||
419 | |||
420 | public void saveToState(PersistentState state) throws PersistenceException { |
||
421 | |||
422 | if (!this.isAvailable()) { |
||
423 | return;
|
||
424 | } |
||
425 | |||
426 | super.saveToState(state);
|
||
427 | |||
428 | if (getLegend() != null) { |
||
429 | state.set("legend", getLegend());
|
||
430 | } |
||
431 | |||
432 | FeatureStore fst = null;
|
||
433 | fst = getFeatureStore(); |
||
434 | |||
435 | if (fst != null) { |
||
436 | state.set("featureStore", fst);
|
||
437 | } |
||
438 | |||
439 | state.set("isLabeled", isLabeled);
|
||
440 | |||
441 | if (strategy != null) { |
||
442 | state.set("labelingStrategy", strategy);
|
||
443 | } |
||
444 | |||
445 | if (getLinkProperties() != null) { |
||
446 | state.set("linkProperties", getLinkProperties());
|
||
447 | } |
||
448 | |||
449 | // state.set("bHasJoin", bHasJoin);
|
||
450 | state.set("typeShape", typeShape);
|
||
451 | } |
||
452 | |||
453 | |||
454 | public void loadFromState(PersistentState state) throws PersistenceException { |
||
455 | |||
456 | super.loadFromState(state);
|
||
457 | DataStore store = null;
|
||
458 | try {
|
||
459 | store = (DataStore) state.get("featureStore");
|
||
460 | } catch (PersistenceRuntimeException e) {
|
||
461 | logger.debug("Unable to load store from persistence in layer: " + this.getName(), e); |
||
462 | this.setAvailable(false); |
||
463 | return;
|
||
464 | } |
||
465 | try {
|
||
466 | this.bindToDataStore(store);
|
||
467 | } catch (LoadLayerException e) {
|
||
468 | throw new PersistenceException("While loading FLyrVect from state.", |
||
469 | e); |
||
470 | } |
||
471 | |||
472 | IVectorLegend lgnd = (IVectorLegend) state.get("legend");
|
||
473 | try {
|
||
474 | this.setLegend(lgnd);
|
||
475 | } catch (LegendLayerException e) {
|
||
476 | throw new PersistenceException("While loading FLyrVect from state.", |
||
477 | e); |
||
478 | } |
||
479 | |||
480 | Boolean isLbl = new Boolean(false); |
||
481 | ILabelingStrategy lblst = null;
|
||
482 | |||
483 | try {
|
||
484 | isLbl = (Boolean) state.get("isLabeled"); |
||
485 | if (isLbl.booleanValue()) {
|
||
486 | lblst = (ILabelingStrategy) state.get("labelingStrategy");
|
||
487 | } |
||
488 | } catch (Exception ex) { |
||
489 | throw new PersistenceException("While loading FLyrVect from state.", |
||
490 | ex); |
||
491 | } |
||
492 | |||
493 | /*
|
||
494 | * String _labelFieldName = null;
|
||
495 | * String _labelfield = null;
|
||
496 | */
|
||
497 | |||
498 | if (isLbl.booleanValue()) {
|
||
499 | this.setIsLabeled(true); |
||
500 | this.setLabelingStrategy(lblst);
|
||
501 | } else {
|
||
502 | this.setIsLabeled(false); |
||
503 | this.setLabelingStrategy(null); |
||
504 | } |
||
505 | |||
506 | typeShape = state.getInt("typeShape");
|
||
507 | |||
508 | } |
||
509 | |||
510 | /**
|
||
511 | * Sobreimplementaci?n del m?todo toString para que las bases de datos
|
||
512 | * identifiquen la capa.
|
||
513 | *
|
||
514 | * @return DOCUMENT ME!
|
||
515 | */
|
||
516 | public String toString() { |
||
517 | /*
|
||
518 | * Se usa internamente para que la parte de datos identifique de forma
|
||
519 | * un?voca las tablas
|
||
520 | */
|
||
521 | String ret = super.toString(); |
||
522 | |||
523 | return "layer" + ret.substring(ret.indexOf('@') + 1); |
||
524 | } |
||
525 | |||
526 | public boolean isEditing() { |
||
527 | FeatureStore fs = getFeatureStore(); |
||
528 | if (fs == null) { |
||
529 | /*
|
||
530 | * This happens when layer is not available, for example,
|
||
531 | * it was not possible to load from persistence
|
||
532 | */
|
||
533 | return false; |
||
534 | } else {
|
||
535 | return fs.isEditing();
|
||
536 | } |
||
537 | } |
||
538 | |||
539 | |||
540 | public void setEditing(boolean b) throws StartEditionLayerException { |
||
541 | |||
542 | try {
|
||
543 | throw new RuntimeException(); |
||
544 | } catch (Throwable th) { |
||
545 | logger.info("This method is deprecated. ", th);
|
||
546 | } |
||
547 | |||
548 | if (b == super.isEditing()) { |
||
549 | return;
|
||
550 | } |
||
551 | |||
552 | super.setEditing(b);
|
||
553 | FeatureStore fs = getFeatureStore(); |
||
554 | if (b) {
|
||
555 | try {
|
||
556 | fs.edit(); |
||
557 | } catch (DataException e) {
|
||
558 | throw new StartEditionLayerException(getName(), e); |
||
559 | } |
||
560 | } |
||
561 | setSpatialCacheEnabled(b); |
||
562 | callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
||
563 | } |
||
564 | |||
565 | |||
566 | /**
|
||
567 | * @deprecated Use {@link #getSpatialCache()}
|
||
568 | */
|
||
569 | public void clearSpatialCache() { |
||
570 | spatialCache.clearAll(); |
||
571 | } |
||
572 | |||
573 | /**
|
||
574 | * @deprecated Use {@link #getSpatialCache()}
|
||
575 | */
|
||
576 | public boolean isSpatialCacheEnabled() { |
||
577 | return spatialCache.isEnabled();
|
||
578 | } |
||
579 | |||
580 | /**
|
||
581 | * @deprecated Use {@link #getSpatialCache()}
|
||
582 | */
|
||
583 | public void setSpatialCacheEnabled(boolean spatialCacheEnabled) { |
||
584 | spatialCache.setEnabled(spatialCacheEnabled); |
||
585 | } |
||
586 | |||
587 | public SpatialCache getSpatialCache() {
|
||
588 | return spatialCache;
|
||
589 | } |
||
590 | |||
591 | /**
|
||
592 | * Siempre es un numero mayor de 1000
|
||
593 | *
|
||
594 | * @param maxFeatures
|
||
595 | */
|
||
596 | public void setMaxFeaturesInEditionCache(int maxFeatures) { |
||
597 | if (maxFeatures > spatialCache.getMaxFeatures()) {
|
||
598 | spatialCache.setMaxFeatures(maxFeatures); |
||
599 | } |
||
600 | |||
601 | } |
||
602 | |||
603 | /**
|
||
604 | * This method returns a boolean that is used by the FPopMenu
|
||
605 | * to make visible the properties menu or not. It is visible by
|
||
606 | * default, and if a later don't have to show this menu only
|
||
607 | * has to override this method.
|
||
608 | *
|
||
609 | * @return
|
||
610 | * If the properties menu is visible (or not)
|
||
611 | */
|
||
612 | public boolean isPropertiesMenuVisible() { |
||
613 | return true; |
||
614 | } |
||
615 | |||
616 | public void reload() throws ReloadLayerException { |
||
617 | super.reload();
|
||
618 | try {
|
||
619 | getFeatureStore().refresh(); |
||
620 | } catch (Exception e) { |
||
621 | throw new ReloadLayerException(getName(), e); |
||
622 | } |
||
623 | } |
||
624 | |||
625 | protected void setLoadSelection(Object xml) { |
||
626 | // this.loadSelection = xml;
|
||
627 | } |
||
628 | |||
629 | protected void setLoadLegend(IVectorLegend legend) { |
||
630 | this.loadLegend = legend;
|
||
631 | } |
||
632 | |||
633 | protected void putLoadSelection() { |
||
634 | // if (this.loadSelection == null) return;
|
||
635 | // try {
|
||
636 | // this.getRecordset().getSelectionSupport().setXMLEntity(this.loadSelection);
|
||
637 | // } catch (ReadDriverException e) {
|
||
638 | // throw new XMLException(e);
|
||
639 | // }
|
||
640 | // this.loadSelection = null;
|
||
641 | |||
642 | } |
||
643 | |||
644 | protected void putLoadLegend() throws LegendLayerException { |
||
645 | if (this.loadLegend == null) { |
||
646 | return;
|
||
647 | } |
||
648 | this.setLegend(this.loadLegend); |
||
649 | this.loadLegend = null; |
||
650 | } |
||
651 | |||
652 | protected void cleanLoadOptions() { |
||
653 | this.loadLegend = null; |
||
654 | } |
||
655 | |||
656 | public boolean isWritable() { |
||
657 | return getFeatureStore().allowWrite();
|
||
658 | } |
||
659 | |||
660 | public FLayer cloneLayer() throws Exception { |
||
661 | FLyrVect clonedLayer = new FLyrVect();
|
||
662 | clonedLayer.bindToDataStore(getDataStore()); |
||
663 | // if (isJoined()) {
|
||
664 | // clonedLayer.setIsJoined(true);
|
||
665 | // }
|
||
666 | clonedLayer.setVisible(isVisible()); |
||
667 | // clonedLayer.setISpatialIndex(getISpatialIndex());
|
||
668 | clonedLayer.setName(getName()); |
||
669 | clonedLayer.setCoordTrans(getCoordTrans()); |
||
670 | |||
671 | clonedLayer.setLegend((IVectorLegend) getLegend().cloneLegend()); |
||
672 | |||
673 | clonedLayer.setIsLabeled(isLabeled()); |
||
674 | ILabelingStrategy labelingStrategy = getLabelingStrategy(); |
||
675 | if (labelingStrategy != null) { |
||
676 | clonedLayer.setLabelingStrategy(labelingStrategy); |
||
677 | } |
||
678 | |||
679 | return clonedLayer;
|
||
680 | } |
||
681 | |||
682 | protected boolean isOnePoint(AffineTransform graphicsTransform, |
||
683 | ViewPort viewPort, |
||
684 | double dpi,
|
||
685 | CartographicSupport csSym, |
||
686 | Geometry geom, |
||
687 | int[] xyCoords) { |
||
688 | return isOnePoint(graphicsTransform, viewPort, geom, xyCoords)
|
||
689 | && csSym.getCartographicSize(viewPort, dpi, geom) <= 1;
|
||
690 | } |
||
691 | |||
692 | private boolean isOnePoint(AffineTransform graphicsTransform, |
||
693 | ViewPort viewPort, |
||
694 | Geometry geom, |
||
695 | int[] xyCoords) { |
||
696 | boolean onePoint = false; |
||
697 | int type = geom.getType();
|
||
698 | if (type == Geometry.TYPES.NULL) {
|
||
699 | return false; |
||
700 | } |
||
701 | if (type != Geometry.TYPES.POINT && type != Geometry.TYPES.MULTIPOINT) {
|
||
702 | |||
703 | Envelope geomBounds = geom.getEnvelope(); |
||
704 | |||
705 | // ICoordTrans ct = getCoordTrans();
|
||
706 | |||
707 | // Se supone que la geometria ya esta reproyectada
|
||
708 | // if (ct!=null) {
|
||
709 | // // geomBounds = ct.getInverted().convert(geomBounds);
|
||
710 | // geomBounds = geomBounds.convert(ct);
|
||
711 | // }
|
||
712 | |||
713 | double dist1Pixel = viewPort.getDist1pixel();
|
||
714 | |||
715 | onePoint = |
||
716 | (geomBounds.getLength(0) <= dist1Pixel && geomBounds.getLength(1) <= dist1Pixel); |
||
717 | |||
718 | if (onePoint) {
|
||
719 | // avoid out of range exceptions
|
||
720 | org.gvsig.fmap.geom.primitive.Point p; |
||
721 | try {
|
||
722 | p = |
||
723 | geomManager.createPoint(geomBounds.getMinimum(0),
|
||
724 | geomBounds.getMinimum(1),
|
||
725 | SUBTYPES.GEOM2D); |
||
726 | p.transform(viewPort.getAffineTransform()); |
||
727 | p.transform(graphicsTransform); |
||
728 | xyCoords[0] = (int) p.getX(); |
||
729 | xyCoords[1] = (int) p.getY(); |
||
730 | } catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
|
||
731 | logger.error("Error creating a point", e);
|
||
732 | } |
||
733 | |||
734 | } |
||
735 | |||
736 | } |
||
737 | return onePoint;
|
||
738 | } |
||
739 | |||
740 | public boolean isLabeled() { |
||
741 | return isLabeled;
|
||
742 | } |
||
743 | |||
744 | public void setIsLabeled(boolean isLabeled) { |
||
745 | this.isLabeled = isLabeled;
|
||
746 | } |
||
747 | |||
748 | public ILabelingStrategy getLabelingStrategy() {
|
||
749 | return strategy;
|
||
750 | } |
||
751 | |||
752 | public void setLabelingStrategy(ILabelingStrategy strategy) { |
||
753 | this.strategy = strategy;
|
||
754 | if (strategy == null) { |
||
755 | return;
|
||
756 | } |
||
757 | strategy.setLayer(this);
|
||
758 | updateDrawVersion(); |
||
759 | } |
||
760 | |||
761 | public void drawLabels(BufferedImage image, |
||
762 | Graphics2D g,
|
||
763 | ViewPort viewPort, |
||
764 | Cancellable cancel, |
||
765 | double scale,
|
||
766 | double dpi) throws ReadException { |
||
767 | if (strategy != null && isWithinScale(scale)) { |
||
768 | strategy.draw(image, g, viewPort, cancel, dpi); |
||
769 | } |
||
770 | } |
||
771 | |||
772 | public void printLabels(Graphics2D g, |
||
773 | ViewPort viewPort, |
||
774 | Cancellable cancel, |
||
775 | double scale,
|
||
776 | PrintAttributes properties) throws ReadException {
|
||
777 | if (strategy != null) { |
||
778 | strategy.print(g, viewPort, cancel, properties); |
||
779 | } |
||
780 | } |
||
781 | |||
782 | /**
|
||
783 | * Return true, because a Vectorial Layer supports HyperLink
|
||
784 | *
|
||
785 | * @deprecated the hiperlink functionaliti is out the layer now
|
||
786 | */
|
||
787 | public boolean allowLinks() { |
||
788 | return false; |
||
789 | } |
||
790 | |||
791 | public void load() throws LoadLayerException { |
||
792 | super.load();
|
||
793 | } |
||
794 | |||
795 | public FeatureStore getFeatureStore() {
|
||
796 | return (FeatureStore) getDataStore();
|
||
797 | } |
||
798 | |||
799 | /**
|
||
800 | * @deprecated use instead {@link #queryByPoint(org.gvsig.fmap.geom.primitive.Point, double, FeatureType)}
|
||
801 | */
|
||
802 | public FeatureSet queryByPoint(Point2D mapPoint, |
||
803 | double tol,
|
||
804 | FeatureType featureType) throws DataException {
|
||
805 | logger.warn("Deprecated use of queryByPoint.");
|
||
806 | GeometryManager manager = GeometryLocator.getGeometryManager(); |
||
807 | org.gvsig.fmap.geom.primitive.Point center; |
||
808 | try {
|
||
809 | center = |
||
810 | (org.gvsig.fmap.geom.primitive.Point) manager.create(TYPES.POINT, |
||
811 | SUBTYPES.GEOM2D); |
||
812 | center.setX(mapPoint.getX()); |
||
813 | center.setY(mapPoint.getY()); |
||
814 | Circle circle = |
||
815 | (Circle) manager.create(TYPES.CIRCLE, SUBTYPES.GEOM2D); |
||
816 | circle.setPoints(center, tol); |
||
817 | return queryByGeometry(circle, featureType);
|
||
818 | } catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
|
||
819 | throw new CreateGeometryException(TYPES.CIRCLE, SUBTYPES.GEOM2D, e); |
||
820 | } |
||
821 | } |
||
822 | |||
823 | public FeatureSet queryByPoint(org.gvsig.fmap.geom.primitive.Point point,
|
||
824 | double tol,
|
||
825 | FeatureType featureType) throws DataException {
|
||
826 | GeometryManager manager = GeometryLocator.getGeometryManager(); |
||
827 | try {
|
||
828 | Circle circle = |
||
829 | (Circle) manager.create(TYPES.CIRCLE, SUBTYPES.GEOM2D); |
||
830 | circle.setPoints(point, tol); |
||
831 | return queryByGeometry(circle, featureType);
|
||
832 | } catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
|
||
833 | throw new CreateGeometryException(TYPES.CIRCLE, SUBTYPES.GEOM2D, e); |
||
834 | } |
||
835 | } |
||
836 | |||
837 | public FeatureSet queryByGeometry(Geometry geom, FeatureType featureType) throws DataException { |
||
838 | FeatureQuery featureQuery = featureStore.createFeatureQuery(); |
||
839 | String geomName =
|
||
840 | featureStore.getDefaultFeatureType() |
||
841 | .getDefaultGeometryAttributeName(); |
||
842 | featureQuery.setFeatureType(featureType); |
||
843 | |||
844 | Geometry query_geo = fromViewPortCRSToSourceCRS(this, geom, true); |
||
845 | IProjection query_proj = getMapContext().getProjection(); |
||
846 | if (this.getCoordTrans() != null) { |
||
847 | query_proj = this.getCoordTrans().getPOrig();
|
||
848 | } |
||
849 | |||
850 | IntersectsGeometryEvaluator iee = |
||
851 | new IntersectsGeometryEvaluator(
|
||
852 | query_geo, |
||
853 | query_proj, |
||
854 | featureStore.getDefaultFeatureType(), |
||
855 | geomName); |
||
856 | featureQuery.setFilter(iee); |
||
857 | featureQuery.setAttributeNames(null);
|
||
858 | return getFeatureStore().getFeatureSet(featureQuery);
|
||
859 | |||
860 | } |
||
861 | |||
862 | /**
|
||
863 | * It return the {@link FeatureSet} that intersects with the envelope.
|
||
864 | * @param envelope
|
||
865 | * envelope that defines the area for the query.
|
||
866 | * @param featureType
|
||
867 | * only the features with this feature type are used in
|
||
868 | * the query.
|
||
869 | * @return
|
||
870 | * the set of features that intersect with the envelope.
|
||
871 | * @throws DataException
|
||
872 | */
|
||
873 | public FeatureSet queryByEnvelope(Envelope envelope, FeatureType featureType) throws DataException { |
||
874 | return queryByEnvelope(envelope, featureType, null); |
||
875 | } |
||
876 | |||
877 | /**
|
||
878 | * It return the {@link FeatureSet} that intersects with the envelope.
|
||
879 | * @param envelope
|
||
880 | * envelope that defines the area for the query in viewport CRS
|
||
881 | * @param featureType
|
||
882 | * only the features with this feature type are used in
|
||
883 | * the query.
|
||
884 | * @param names
|
||
885 | * the feature attributes that have to be checked.
|
||
886 | * @return
|
||
887 | * the set of features that intersect with the envelope.
|
||
888 | * @throws DataException
|
||
889 | */
|
||
890 | public FeatureSet queryByEnvelope(Envelope envelope,
|
||
891 | FeatureType featureType, |
||
892 | String[] names) throws DataException { |
||
893 | FeatureQuery featureQuery = featureStore.createFeatureQuery(); |
||
894 | if (names == null) { |
||
895 | featureQuery.setFeatureType(featureType); |
||
896 | } else {
|
||
897 | featureQuery.setAttributeNames(names); |
||
898 | featureQuery.setFeatureTypeId(featureType.getId()); |
||
899 | } |
||
900 | String geomName = featureStore.getDefaultFeatureType()
|
||
901 | .getDefaultGeometryAttributeName(); |
||
902 | |||
903 | Envelope query_env = fromViewPortCRSToSourceCRS(this, envelope);
|
||
904 | IProjection query_proj = getMapContext().getProjection(); |
||
905 | if (this.getCoordTrans() != null) { |
||
906 | query_proj = this.getCoordTrans().getPOrig();
|
||
907 | } |
||
908 | |||
909 | IntersectsGeometryEvaluator iee = |
||
910 | new IntersectsGeometryEvaluator(
|
||
911 | query_env.getGeometry(), query_proj, |
||
912 | featureStore.getDefaultFeatureType(), |
||
913 | geomName); |
||
914 | featureQuery.setFilter(iee); |
||
915 | return getFeatureStore().getFeatureSet(featureQuery);
|
||
916 | |||
917 | } |
||
918 | |||
919 | public DynObjectSet getInfo(Point p, double tolerance, Cancellable cancel) throws LoadLayerException, |
||
920 | DataException { |
||
921 | |||
922 | return getInfo(p, tolerance, cancel, true); |
||
923 | } |
||
924 | |||
925 | public DynObjectSet getInfo(Point p, |
||
926 | double tolerance,
|
||
927 | Cancellable cancel, |
||
928 | boolean fast) throws LoadLayerException, DataException { |
||
929 | Point2D infop = new Point2D.Double(p.x, p.y); |
||
930 | Point2D pReal = this.getMapContext().getViewPort().toMapPoint(infop); |
||
931 | return queryByPoint(pReal,
|
||
932 | tolerance, |
||
933 | getFeatureStore().getDefaultFeatureType()).getDynObjectSet(fast); |
||
934 | } |
||
935 | |||
936 | public DynObjectSet getInfo(org.gvsig.fmap.geom.primitive.Point p,
|
||
937 | double tolerance) throws LoadLayerException, DataException { |
||
938 | return queryByPoint(p,tolerance, getFeatureStore().getDefaultFeatureType()).getDynObjectSet(false); |
||
939 | } |
||
940 | |||
941 | public void legendCleared(LegendClearEvent event) { |
||
942 | this.updateDrawVersion();
|
||
943 | LegendChangedEvent e = |
||
944 | LegendChangedEvent.createLegendChangedEvent(legend, legend); |
||
945 | this.callLegendChanged(e);
|
||
946 | } |
||
947 | |||
948 | public boolean symbolChanged(SymbolLegendEvent e) { |
||
949 | this.updateDrawVersion();
|
||
950 | LegendChangedEvent ev = |
||
951 | LegendChangedEvent.createLegendChangedEvent(legend, legend); |
||
952 | this.callLegendChanged(ev);
|
||
953 | return true; |
||
954 | } |
||
955 | |||
956 | public void update(Observable observable, Object notification) { |
||
957 | if (observable.equals(this.featureStore)) { |
||
958 | if (notification instanceof FeatureStoreNotification) { |
||
959 | FeatureStoreNotification event = |
||
960 | (FeatureStoreNotification) notification; |
||
961 | if (event.getType() == FeatureStoreNotification.AFTER_DELETE
|
||
962 | || event.getType() == FeatureStoreNotification.AFTER_UNDO |
||
963 | || event.getType() == FeatureStoreNotification.AFTER_REDO |
||
964 | || event.getType() == FeatureStoreNotification.AFTER_REFRESH |
||
965 | || event.getType() == FeatureStoreNotification.AFTER_UPDATE |
||
966 | || event.getType() == FeatureStoreNotification.AFTER_UPDATE_TYPE |
||
967 | || event.getType() == FeatureStoreNotification.SELECTION_CHANGE |
||
968 | || event.getType() == FeatureStoreNotification.AFTER_INSERT) { |
||
969 | this.updateDrawVersion();
|
||
970 | |||
971 | } else if (event.getType() == FeatureStoreNotification.AFTER_CANCELEDITING) { |
||
972 | |||
973 | setSpatialCacheEnabled(false);
|
||
974 | callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
||
975 | this.updateDrawVersion();
|
||
976 | |||
977 | } else if (event.getType() == FeatureStoreNotification.AFTER_STARTEDITING) { |
||
978 | |||
979 | setSpatialCacheEnabled(true);
|
||
980 | callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
||
981 | |||
982 | } else if (event.getType() == FeatureStoreNotification.TRANSFORM_CHANGE){ |
||
983 | //If a transform has to be applied, try to reload the layer.
|
||
984 | try {
|
||
985 | reload(); |
||
986 | } catch (ReloadLayerException e) {
|
||
987 | this.setAvailable(false); |
||
988 | } |
||
989 | } else if (event.getType() == FeatureStoreNotification.RESOURCE_CHANGED) { |
||
990 | this.setAvailable(false); |
||
991 | } else if (event.getType() == FeatureStoreNotification.AFTER_FINISHEDITING) { |
||
992 | this.setAvailable(true); |
||
993 | setSpatialCacheEnabled(false);
|
||
994 | callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
||
995 | this.updateDrawVersion();
|
||
996 | } |
||
997 | } |
||
998 | } |
||
999 | else if (notification instanceof FeatureDrawnNotification |
||
1000 | && isEditing()) { |
||
1001 | // This code is needed only on edition.
|
||
1002 | Geometry geometry = |
||
1003 | ((FeatureDrawnNotification) notification).getDrawnGeometry(); |
||
1004 | spatialCache.insert(geometry.getEnvelope(), geometry); |
||
1005 | } |
||
1006 | } |
||
1007 | |||
1008 | /*
|
||
1009 | * (non-Javadoc)
|
||
1010 | *
|
||
1011 | * @see org.gvsig.metadata.Metadata#getMetadataChildren()
|
||
1012 | */
|
||
1013 | public Set getMetadataChildren() { |
||
1014 | Set ret = new TreeSet(); |
||
1015 | ret.add(this.featureStore);
|
||
1016 | return ret;
|
||
1017 | } |
||
1018 | |||
1019 | /*
|
||
1020 | * (non-Javadoc)
|
||
1021 | *
|
||
1022 | * @see org.gvsig.metadata.Metadata#getMetadataID()
|
||
1023 | */
|
||
1024 | public Object getMetadataID() throws MetadataException { |
||
1025 | return "Layer(" + this.getName() + "):" |
||
1026 | + this.featureStore.getMetadataID();
|
||
1027 | } |
||
1028 | |||
1029 | |||
1030 | |||
1031 | public GeometryType getTypeVectorLayer() throws DataException, |
||
1032 | LocatorException, |
||
1033 | GeometryTypeNotSupportedException, |
||
1034 | GeometryTypeNotValidException { |
||
1035 | // FIXME Esto deberia de pedirse a FType!!!!
|
||
1036 | FeatureStore fs = this.getFeatureStore();
|
||
1037 | FeatureType fType = fs.getDefaultFeatureType(); |
||
1038 | FeatureAttributeDescriptor attr = |
||
1039 | fType.getAttributeDescriptor(fType.getDefaultGeometryAttributeIndex()); |
||
1040 | GeometryType geomType = |
||
1041 | GeometryLocator.getGeometryManager() |
||
1042 | .getGeometryType(attr.getGeometryType(), |
||
1043 | attr.getGeometrySubType()); |
||
1044 | return geomType;
|
||
1045 | } |
||
1046 | |||
1047 | public static void registerPersistent() { |
||
1048 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
||
1049 | if (manager.getDefinition(FLyrDefault.class) == null) { |
||
1050 | FLyrDefault.registerPersistent(); |
||
1051 | } |
||
1052 | DynStruct definition = |
||
1053 | manager.addDefinition(FLyrVect.class, |
||
1054 | "FLyrVect",
|
||
1055 | "FLyrVect Persistence definition",
|
||
1056 | null,
|
||
1057 | null);
|
||
1058 | definition.extend(PersistenceManager.PERSISTENCE_NAMESPACE, |
||
1059 | "FLyrDefault");
|
||
1060 | |||
1061 | definition.addDynFieldObject("legend")
|
||
1062 | .setClassOfValue(IVectorLegend.class) |
||
1063 | .setMandatory(true);
|
||
1064 | definition.addDynFieldObject("featureStore")
|
||
1065 | .setClassOfValue(FeatureStore.class) |
||
1066 | .setMandatory(true);
|
||
1067 | definition.addDynFieldBoolean("isLabeled").setMandatory(true); |
||
1068 | definition.addDynFieldInt("typeShape").setMandatory(true); |
||
1069 | definition.addDynFieldObject("labelingStrategy")
|
||
1070 | .setClassOfValue(ILabelingStrategy.class) |
||
1071 | .setMandatory(false);
|
||
1072 | |||
1073 | } |
||
1074 | |||
1075 | protected void doDispose() throws BaseException { |
||
1076 | dispose(featureStore); |
||
1077 | spatialCache.clearAll(); |
||
1078 | } |
||
1079 | |||
1080 | /**
|
||
1081 | * Returns envelope in layer's data source CRS
|
||
1082 | * from envelope provided in viewport CRS
|
||
1083 | *
|
||
1084 | * @param lyr
|
||
1085 | * @param env
|
||
1086 | * @return
|
||
1087 | */
|
||
1088 | public static Envelope fromViewPortCRSToSourceCRS(FLayer lyr, Envelope env) { |
||
1089 | |||
1090 | if (lyr == null || env == null) { |
||
1091 | return null; |
||
1092 | } |
||
1093 | |||
1094 | ICoordTrans ct = lyr.getCoordTrans(); |
||
1095 | if (ct == null) { |
||
1096 | return env;
|
||
1097 | } else {
|
||
1098 | return env.convert(ct.getInverted());
|
||
1099 | } |
||
1100 | } |
||
1101 | |||
1102 | /**
|
||
1103 | * Returns geometry in layer's data source CRS
|
||
1104 | * from geometry provided in viewport CRS
|
||
1105 | *
|
||
1106 | * @param lyr
|
||
1107 | * @param geo
|
||
1108 | * @param clone
|
||
1109 | * @return
|
||
1110 | */
|
||
1111 | public static Geometry fromViewPortCRSToSourceCRS( |
||
1112 | FLayer lyr, |
||
1113 | Geometry geo, |
||
1114 | boolean clone) {
|
||
1115 | |||
1116 | if (lyr == null || geo == null) { |
||
1117 | return null; |
||
1118 | } |
||
1119 | ICoordTrans ct = lyr.getCoordTrans(); |
||
1120 | Geometry resp = geo; |
||
1121 | if (clone) {
|
||
1122 | resp = resp.cloneGeometry(); |
||
1123 | } |
||
1124 | if (ct != null) { |
||
1125 | resp.reProject(ct.getInverted()); |
||
1126 | } |
||
1127 | return resp;
|
||
1128 | } |
||
1129 | |||
1130 | |||
1131 | } |