gvsig-raster / org.gvsig.raster / branches / org.gvsig.raster.2.4 / org.gvsig.raster / org.gvsig.fmap.dal.raster / org.gvsig.fmap.dal.raster.impl / src / main / java / org / gvsig / fmap / dal / raster / impl / DefaultRasterStore.java @ 6701
History | View | Annotate | Download (33.8 KB)
1 |
/* gvSIG. Desktop Geographic Information System.
|
---|---|
2 |
*
|
3 |
* Copyright ? 2007-2016 gvSIG Association
|
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., 51 Franklin Street, Fifth Floor, Boston,
|
18 |
* MA 02110-1301, USA.
|
19 |
*
|
20 |
* For any additional information, do not hesitate to contact us
|
21 |
* at info AT gvsig.com, or visit our website www.gvsig.com.
|
22 |
*/
|
23 |
package org.gvsig.fmap.dal.raster.impl; |
24 |
|
25 |
import java.util.ArrayList; |
26 |
import java.util.Collection; |
27 |
import java.util.HashMap; |
28 |
import java.util.Iterator; |
29 |
import java.util.List; |
30 |
import java.util.Map; |
31 |
import java.util.Map.Entry; |
32 |
import java.util.Set; |
33 |
|
34 |
import org.cresques.cts.IProjection; |
35 |
import org.slf4j.Logger; |
36 |
import org.slf4j.LoggerFactory; |
37 |
|
38 |
import org.gvsig.fmap.dal.DALLocator; |
39 |
import org.gvsig.fmap.dal.DataManager; |
40 |
import org.gvsig.fmap.dal.DataParameters; |
41 |
import org.gvsig.fmap.dal.DataQuery; |
42 |
import org.gvsig.fmap.dal.DataServerExplorer; |
43 |
import org.gvsig.fmap.dal.DataSet; |
44 |
import org.gvsig.fmap.dal.DataStore; |
45 |
import org.gvsig.fmap.dal.DataStoreNotification; |
46 |
import org.gvsig.fmap.dal.DataStoreParameters; |
47 |
import org.gvsig.fmap.dal.DataStoreProviderFactory; |
48 |
import org.gvsig.fmap.dal.exception.CloneException; |
49 |
import org.gvsig.fmap.dal.exception.DataException; |
50 |
import org.gvsig.fmap.dal.exception.InitializeException; |
51 |
import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
52 |
import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
53 |
import org.gvsig.fmap.dal.feature.exception.PersistenceStoreAlreadyLoadedException; |
54 |
import org.gvsig.fmap.dal.impl.DefaultDataManager; |
55 |
import org.gvsig.fmap.dal.raster.RasterStoreProviderFactory; |
56 |
import org.gvsig.fmap.dal.raster.api.BandAttributeDescriptor; |
57 |
import org.gvsig.fmap.dal.raster.api.BandDescriptor; |
58 |
import org.gvsig.fmap.dal.raster.api.BandQuery; |
59 |
import org.gvsig.fmap.dal.raster.api.RasterCache; |
60 |
import org.gvsig.fmap.dal.raster.api.RasterQuery; |
61 |
import org.gvsig.fmap.dal.raster.api.RasterSet; |
62 |
import org.gvsig.fmap.dal.raster.api.RasterStore; |
63 |
import org.gvsig.fmap.dal.raster.api.RasterStoreNotification; |
64 |
import org.gvsig.fmap.dal.raster.api.exceptions.RasterQueryCloneException; |
65 |
import org.gvsig.fmap.dal.raster.impl.exceptions.AddingBandsException; |
66 |
import org.gvsig.fmap.dal.raster.spi.RasterCacheStoreProvider; |
67 |
import org.gvsig.fmap.dal.raster.spi.RasterStoreProvider; |
68 |
import org.gvsig.fmap.dal.raster.spi.RasterStoreProviderServices; |
69 |
import org.gvsig.fmap.dal.resource.Resource; |
70 |
import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
71 |
import org.gvsig.fmap.dal.spi.DALSPILocator; |
72 |
import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
73 |
import org.gvsig.fmap.dal.spi.DataStoreInitializer2; |
74 |
import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
75 |
import org.gvsig.fmap.geom.primitive.Envelope; |
76 |
import org.gvsig.metadata.MetadataLocator; |
77 |
import org.gvsig.metadata.MetadataManager; |
78 |
import org.gvsig.metadata.exceptions.MetadataException; |
79 |
import org.gvsig.raster.lib.buffer.api.Band; |
80 |
import org.gvsig.raster.lib.buffer.api.Buffer; |
81 |
import org.gvsig.raster.lib.buffer.api.BufferDimensions; |
82 |
import org.gvsig.raster.lib.buffer.api.exceptions.BufferException; |
83 |
import org.gvsig.timesupport.Interval; |
84 |
import org.gvsig.tools.ToolsLocator; |
85 |
import org.gvsig.tools.dispose.DisposeUtils; |
86 |
import org.gvsig.tools.dispose.impl.AbstractDisposable; |
87 |
import org.gvsig.tools.dynobject.DelegatedDynObject; |
88 |
import org.gvsig.tools.dynobject.DynClass; |
89 |
import org.gvsig.tools.dynobject.DynObject; |
90 |
import org.gvsig.tools.dynobject.DynObjectManager; |
91 |
import org.gvsig.tools.dynobject.DynStruct; |
92 |
import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
93 |
import org.gvsig.tools.dynobject.exception.DynMethodException; |
94 |
import org.gvsig.tools.exception.BaseException; |
95 |
import org.gvsig.tools.locator.LocatorException; |
96 |
import org.gvsig.tools.observer.Observable; |
97 |
import org.gvsig.tools.observer.Observer; |
98 |
import org.gvsig.tools.observer.impl.DelegateWeakReferencingObservable; |
99 |
import org.gvsig.tools.persistence.PersistenceManager; |
100 |
import org.gvsig.tools.persistence.PersistentState; |
101 |
import org.gvsig.tools.persistence.exception.PersistenceException; |
102 |
import org.gvsig.tools.visitor.Visitor; |
103 |
|
104 |
/**
|
105 |
* Implements RasterStore
|
106 |
*
|
107 |
* @author dmartinezizquierdo
|
108 |
*
|
109 |
*/
|
110 |
public class DefaultRasterStore extends AbstractDisposable implements DataStoreInitializer2, |
111 |
RasterStoreProviderServices, RasterStore, Observer {
|
112 |
|
113 |
private static final Logger LOG = LoggerFactory.getLogger(DefaultRasterStore.class); |
114 |
|
115 |
private static final String PERSISTENCE_DEFINITION_NAME = "RasterStore"; |
116 |
private static final String METADATA_DEFINITION_NAME = "RasterStore"; |
117 |
|
118 |
private DataStoreParameters parameters = null; |
119 |
private RasterStoreProvider provider = null; |
120 |
private DelegatedDynObject metadata;
|
121 |
private DefaultDataManager dataManager = null; |
122 |
private List<BandsFromStore> additionalBands = null; |
123 |
|
124 |
private DelegateWeakReferencingObservable delegateObservable = new DelegateWeakReferencingObservable(this); |
125 |
|
126 |
/**
|
127 |
* Registers persistence
|
128 |
*/
|
129 |
public static void registerPersistenceDefinition() { |
130 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
131 |
if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
132 |
DynStruct definition = |
133 |
manager.addDefinition(DefaultRasterStore.class, PERSISTENCE_DEFINITION_NAME, |
134 |
PERSISTENCE_DEFINITION_NAME + " Persistent definition", null, null); |
135 |
definition.addDynFieldString("dataStoreName").setMandatory(true).setPersistent(true); |
136 |
|
137 |
definition.addDynFieldObject("parameters").setClassOfValue(DynObject.class).setMandatory(true) |
138 |
.setPersistent(true);
|
139 |
} |
140 |
} |
141 |
|
142 |
/**
|
143 |
* Registers metadata
|
144 |
*
|
145 |
* @throws MetadataException
|
146 |
*/
|
147 |
public static void registerMetadataDefinition() throws MetadataException { |
148 |
MetadataManager manager = MetadataLocator.getMetadataManager(); |
149 |
if (manager.getDefinition(METADATA_DEFINITION_NAME) == null) { |
150 |
DynStruct metadataDefinition = manager.addDefinition(METADATA_DEFINITION_NAME, null);
|
151 |
metadataDefinition.extend(manager.getDefinition(DataStore.METADATA_DEFINITION_NAME)); |
152 |
} |
153 |
} |
154 |
|
155 |
/**
|
156 |
* @return dataManager
|
157 |
*/
|
158 |
public DataManager getManager() {
|
159 |
return this.dataManager; |
160 |
} |
161 |
|
162 |
@Override
|
163 |
public String getName() { |
164 |
return this.provider.getName(); |
165 |
} |
166 |
|
167 |
@Override
|
168 |
public String getFullName() { |
169 |
return this.provider.getFullName(); |
170 |
} |
171 |
|
172 |
@Override
|
173 |
public DataStoreParameters getParameters() {
|
174 |
return parameters;
|
175 |
} |
176 |
|
177 |
@Override
|
178 |
public String getProviderName() { |
179 |
return this.provider.getProviderName(); |
180 |
} |
181 |
|
182 |
@Override
|
183 |
public void refresh() throws DataException { |
184 |
this.notifyChange(RasterStoreNotification.BEFORE_REFRESH);
|
185 |
this.provider.refresh();
|
186 |
this.notifyChange(RasterStoreNotification.AFTER_REFRESH);
|
187 |
} |
188 |
|
189 |
@Override
|
190 |
public DataSet getDataSet() throws DataException { |
191 |
return this.getRasterSet(); |
192 |
} |
193 |
|
194 |
@Override
|
195 |
public DataSet getDataSet(DataQuery dataQuery) throws DataException { |
196 |
return this.getRasterSet((RasterQuery) dataQuery); |
197 |
} |
198 |
|
199 |
@Override
|
200 |
public void getDataSet(Observer observer) throws DataException { |
201 |
this.getRasterSet(null, observer); |
202 |
} |
203 |
|
204 |
@Override
|
205 |
public void getDataSet(DataQuery dataQuery, Observer observer) throws DataException { |
206 |
this.getRasterSet((RasterQuery) dataQuery, observer);
|
207 |
} |
208 |
|
209 |
@Override
|
210 |
public RasterSet getRasterSet(RasterQuery rasterQuery) throws DataException { |
211 |
|
212 |
try {
|
213 |
if (rasterQuery != null) { |
214 |
List<BandQuery> queryBands = rasterQuery.getBands();
|
215 |
if (!queryBands.isEmpty()) {
|
216 |
RasterQuery mainRasterQuery = (RasterQuery) rasterQuery.clone(); |
217 |
mainRasterQuery.clearBands(); |
218 |
Map<RasterStore, RasterQuery> rasterQueries = new HashMap<RasterStore, RasterQuery>(); |
219 |
|
220 |
for (BandQuery bandQuery : queryBands) {
|
221 |
int band = bandQuery.getBand();
|
222 |
if(band<getProvider().getBands()){
|
223 |
mainRasterQuery.addBand(bandQuery); |
224 |
} else {
|
225 |
int bandCounter = getProvider().getBands();
|
226 |
boolean bandFound = false; |
227 |
if(additionalBands!=null){ |
228 |
for (BandsFromStore bandsFromStore : additionalBands) {
|
229 |
RasterStore store = bandsFromStore.getStore(); |
230 |
|
231 |
if (band < bandCounter + bandsFromStore.size()) {
|
232 |
BandQuery storeBandQuery = |
233 |
store.createBandQuery(bandsFromStore.get(band - bandCounter)); |
234 |
if (rasterQueries.containsKey(store)) {
|
235 |
rasterQueries.get(store).addBand(storeBandQuery); |
236 |
} else {
|
237 |
RasterQuery storeRasterQuery = (RasterQuery) rasterQuery.clone(); |
238 |
storeRasterQuery.clearBands(); |
239 |
storeRasterQuery.addBand(storeBandQuery); |
240 |
rasterQueries.put(store, storeRasterQuery); |
241 |
bandFound = true;
|
242 |
} |
243 |
} |
244 |
bandCounter += bandsFromStore.size(); |
245 |
if (bandFound) {
|
246 |
break;
|
247 |
} |
248 |
} |
249 |
} |
250 |
} |
251 |
} |
252 |
|
253 |
RasterSet mainRasterSet = new DefaultRasterSet(this, mainRasterQuery); |
254 |
for (Entry<RasterStore, RasterQuery> entry : rasterQueries.entrySet()) {
|
255 |
RasterStore store = entry.getKey(); |
256 |
RasterQuery query = entry.getValue(); |
257 |
RasterSet subRasterSet = store.getRasterSet(query); |
258 |
for (Band band : subRasterSet) {
|
259 |
mainRasterSet.addBand(band); |
260 |
} |
261 |
} |
262 |
return mainRasterSet;
|
263 |
} |
264 |
} |
265 |
RasterSet mainRasterSet = new DefaultRasterSet(this, rasterQuery); |
266 |
if (additionalBands != null) { |
267 |
for (BandsFromStore bandsFromStore : additionalBands) {
|
268 |
RasterStore store = bandsFromStore.getStore(); |
269 |
RasterQuery subRasterQuery = store.createRasterQuery(); |
270 |
subRasterQuery.setClip(rasterQuery.getClip()); |
271 |
subRasterQuery.setPixelSize(mainRasterSet.getPixelSizeX()); //rasterQuery.getPixelSize()); //
|
272 |
subRasterQuery.setScale(rasterQuery.getScale()); |
273 |
for (int i = 0; i < bandsFromStore.size(); i++) { |
274 |
BandQuery bandQuery = store.createBandQuery(bandsFromStore.get(i)); |
275 |
subRasterQuery.addBand(bandQuery); |
276 |
} |
277 |
DefaultRasterSet subRasterSet = new DefaultRasterSet(store, subRasterQuery);
|
278 |
if(subRasterSet.getColumns()!=mainRasterSet.getColumns() || subRasterSet.getRows()!=mainRasterSet.getRows()){
|
279 |
Buffer subBuffer = subRasterSet.createInterpolated(mainRasterSet.getRows(), mainRasterSet.getColumns(), Buffer.INTERPOLATION_NearestNeighbour, null); |
280 |
for (Band band : subBuffer) {
|
281 |
mainRasterSet.addBand(band); |
282 |
} |
283 |
} else {
|
284 |
for (Band band : subRasterSet) {
|
285 |
mainRasterSet.addBand(band); |
286 |
} |
287 |
} |
288 |
} |
289 |
} |
290 |
return mainRasterSet;
|
291 |
} catch (CloneNotSupportedException | LocatorException | BufferException e) { |
292 |
throw new RasterQueryCloneException(e); |
293 |
} |
294 |
} |
295 |
|
296 |
@Override
|
297 |
public RasterSet getRasterSet() throws DataException { |
298 |
return getRasterSet(createRasterQuery());
|
299 |
} |
300 |
|
301 |
/**
|
302 |
* Adds an observer to the DataSet
|
303 |
*
|
304 |
* @param observer
|
305 |
* @throws DataException
|
306 |
*/
|
307 |
public void getRasterSet(Observer observer) throws DataException { |
308 |
RasterSet set = this.getRasterSet();
|
309 |
set.addObserver(observer); |
310 |
} |
311 |
|
312 |
/**
|
313 |
* Adds an observer to the queried DataSet
|
314 |
*
|
315 |
* @param rasterQuery
|
316 |
* @param observer
|
317 |
* @throws DataException
|
318 |
*/
|
319 |
public void getRasterSet(RasterQuery rasterQuery, Observer observer) throws DataException { |
320 |
RasterSet set = this.getRasterSet(rasterQuery);
|
321 |
set.addObserver(observer); |
322 |
} |
323 |
|
324 |
@Override
|
325 |
public void accept(Visitor visitor) throws BaseException { |
326 |
RasterSet set = getRasterSet(); |
327 |
try {
|
328 |
set.accept(visitor); |
329 |
} finally {
|
330 |
set.dispose(); |
331 |
} |
332 |
} |
333 |
|
334 |
@Override
|
335 |
public void accept(Visitor visitor, DataQuery dataQuery) throws BaseException { |
336 |
RasterSet set = getRasterSet((RasterQuery) dataQuery); |
337 |
try {
|
338 |
set.accept(visitor); |
339 |
} finally {
|
340 |
set.dispose(); |
341 |
} |
342 |
|
343 |
} |
344 |
|
345 |
@Override
|
346 |
public DataSet getSelection() throws DataException { |
347 |
// TODO Auto-generated method stub
|
348 |
return null; |
349 |
} |
350 |
|
351 |
@Override
|
352 |
public void setSelection(DataSet selection) throws DataException { |
353 |
// TODO Auto-generated method stub
|
354 |
|
355 |
} |
356 |
|
357 |
@Override
|
358 |
public DataSet createSelection() throws DataException { |
359 |
// TODO Auto-generated method stub
|
360 |
return null; |
361 |
} |
362 |
|
363 |
@Override
|
364 |
public Iterator<?> getChildren() { |
365 |
return this.provider.getChilds(); |
366 |
} |
367 |
|
368 |
@Override
|
369 |
public DataServerExplorer getExplorer() throws DataException, ValidateDataParametersException { |
370 |
return this.provider.getExplorer(); |
371 |
} |
372 |
|
373 |
@Override
|
374 |
public DataQuery createQuery() {
|
375 |
return createRasterQuery();
|
376 |
} |
377 |
|
378 |
@Override
|
379 |
public Interval getInterval() {
|
380 |
return this.provider.getInterval(); |
381 |
} |
382 |
|
383 |
@Override
|
384 |
public Collection<?> getTimes() { |
385 |
return this.provider.getTimes(); |
386 |
} |
387 |
|
388 |
@Override
|
389 |
public Collection<?> getTimes(Interval interval) { |
390 |
return this.provider.getTimes(interval); |
391 |
} |
392 |
|
393 |
@Override
|
394 |
public void disableNotifications() { |
395 |
this.delegateObservable.disableNotifications();
|
396 |
} |
397 |
|
398 |
@Override
|
399 |
public void enableNotifications() { |
400 |
this.delegateObservable.enableNotifications();
|
401 |
|
402 |
} |
403 |
|
404 |
@Override
|
405 |
public void beginComplexNotification() { |
406 |
this.delegateObservable.beginComplexNotification();
|
407 |
|
408 |
} |
409 |
|
410 |
@Override
|
411 |
public void endComplexNotification() { |
412 |
this.delegateObservable.endComplexNotification();
|
413 |
} |
414 |
|
415 |
@Override
|
416 |
public void addObserver(Observer observer) { |
417 |
if (delegateObservable != null) { |
418 |
this.delegateObservable.addObserver(observer);
|
419 |
} |
420 |
} |
421 |
|
422 |
@Override
|
423 |
public void deleteObserver(Observer observer) { |
424 |
if (delegateObservable != null) { |
425 |
this.delegateObservable.deleteObserver(observer);
|
426 |
} |
427 |
|
428 |
} |
429 |
|
430 |
@Override
|
431 |
public void deleteObservers() { |
432 |
this.delegateObservable.deleteObservers();
|
433 |
} |
434 |
|
435 |
@Override
|
436 |
public void saveToState(PersistentState state) throws PersistenceException { |
437 |
|
438 |
state.set("dataStoreName", this.getName()); |
439 |
state.set("parameters", this.parameters); |
440 |
} |
441 |
|
442 |
@Override
|
443 |
public void loadFromState(PersistentState state) throws PersistenceException { |
444 |
if (this.provider != null) { |
445 |
throw new PersistenceStoreAlreadyLoadedException(this.getName()); |
446 |
} |
447 |
if (this.getManager() == null) { |
448 |
this.dataManager = (DefaultDataManager) DALLocator.getDataManager();
|
449 |
} |
450 |
|
451 |
DataStoreParameters params = (DataStoreParameters) state.get("parameters");
|
452 |
|
453 |
try {
|
454 |
|
455 |
this.intialize(this.dataManager, params); |
456 |
this.setProvider(this.provider); |
457 |
|
458 |
} catch (InitializeException e) {
|
459 |
throw new PersistenceException(e); |
460 |
} catch (DataException e) {
|
461 |
throw new PersistenceException(e); |
462 |
} |
463 |
|
464 |
} |
465 |
|
466 |
//
|
467 |
// ====================================================================
|
468 |
// Metadata related methods
|
469 |
//
|
470 |
|
471 |
@Override
|
472 |
public Set<?> getMetadataChildren() throws MetadataException { |
473 |
// TODO Auto-generated method stub
|
474 |
return null; |
475 |
} |
476 |
|
477 |
@Override
|
478 |
public Object getMetadataID() throws MetadataException { |
479 |
return this.provider.getSourceId(); |
480 |
} |
481 |
|
482 |
@Override
|
483 |
public String getMetadataName() throws MetadataException { |
484 |
return this.provider.getProviderName(); |
485 |
} |
486 |
|
487 |
@Override
|
488 |
public DynClass getDynClass() {
|
489 |
return this.metadata.getDynClass(); |
490 |
} |
491 |
|
492 |
@Override
|
493 |
public void implement(DynClass dynClass) { |
494 |
this.metadata.implement(dynClass);
|
495 |
} |
496 |
|
497 |
@Override
|
498 |
public void delegate(DynObject dynObject) { |
499 |
this.metadata.delegate(dynObject);
|
500 |
} |
501 |
|
502 |
@Override
|
503 |
public Object getDynValue(String name) throws DynFieldNotFoundException { |
504 |
if (this.metadata.hasDynValue(name)) { |
505 |
return this.metadata.getDynValue(name); |
506 |
} |
507 |
if (METADATA_PROVIDER.equalsIgnoreCase(name)) {
|
508 |
return this.provider.getProviderName(); |
509 |
} else if (METADATA_CONTAINERNAME.equalsIgnoreCase(name)) { |
510 |
return this.provider.getSourceId(); |
511 |
} |
512 |
return this.metadata.getDynValue(name); |
513 |
} |
514 |
|
515 |
@Override
|
516 |
public void setDynValue(String name, Object value) throws DynFieldNotFoundException { |
517 |
|
518 |
this.metadata.setDynValue(name, value);
|
519 |
|
520 |
} |
521 |
|
522 |
@Override
|
523 |
public boolean hasDynValue(String name) { |
524 |
return this.metadata.hasDynValue(name); |
525 |
} |
526 |
|
527 |
@Override
|
528 |
public Object invokeDynMethod(String name, Object[] args) throws DynMethodException { |
529 |
return this.metadata.invokeDynMethod(this, name, args); |
530 |
} |
531 |
|
532 |
@Override
|
533 |
public Object invokeDynMethod(int code, Object[] args) throws DynMethodException { |
534 |
return this.metadata.invokeDynMethod(this, code, args); |
535 |
} |
536 |
|
537 |
@Override
|
538 |
public void clear() { |
539 |
if (metadata != null) { |
540 |
metadata.clear(); |
541 |
} |
542 |
} |
543 |
|
544 |
@Override
|
545 |
public RasterQuery createRasterQuery() {
|
546 |
return new DefaultRasterQuery(); |
547 |
} |
548 |
|
549 |
@Override
|
550 |
public DataStore getStore() {
|
551 |
return this; |
552 |
} |
553 |
|
554 |
@Override
|
555 |
public void update(Observable observable, Object notification) { |
556 |
if (observable instanceof DataSet) { |
557 |
this.notifyChange(RasterStoreNotification.DATASET_CHANGED);
|
558 |
|
559 |
} else {
|
560 |
if (observable instanceof RasterStoreProvider) { |
561 |
if (observable == this.provider) { |
562 |
this.notifyChange(RasterStoreNotification.STORE_PROVIDER_CHANGED);
|
563 |
} |
564 |
} |
565 |
} |
566 |
} |
567 |
|
568 |
@Override
|
569 |
protected void doDispose() throws BaseException { |
570 |
|
571 |
this.notifyChange(DataStoreNotification.BEFORE_DISPOSE);
|
572 |
this.provider.dispose();
|
573 |
this.parameters = null; |
574 |
if(additionalBands!=null){ |
575 |
for (Iterator iterator = additionalBands.iterator(); iterator.hasNext();) { |
576 |
BandsFromStore bandsFromStore = (BandsFromStore) iterator.next(); |
577 |
bandsFromStore.getStore().dispose(); |
578 |
} |
579 |
this.additionalBands = null; |
580 |
} |
581 |
|
582 |
this.notifyChange(DataStoreNotification.AFTER_DISPOSE);
|
583 |
if (delegateObservable != null) { |
584 |
this.delegateObservable.deleteObservers();
|
585 |
this.delegateObservable = null; |
586 |
} |
587 |
} |
588 |
|
589 |
@Override
|
590 |
public Object clone() throws CloneNotSupportedException { |
591 |
DataStoreParameters dsp = getParameters(); |
592 |
|
593 |
DefaultRasterStore cloned_store = null;
|
594 |
|
595 |
try {
|
596 |
cloned_store = (DefaultRasterStore) DALLocator.getDataManager().openStore(this.getProviderName(), dsp);
|
597 |
cloned_store.additionalBands = new ArrayList<DefaultRasterStore.BandsFromStore>(additionalBands); |
598 |
} catch (Exception e) { |
599 |
throw new CloneException(e); |
600 |
} |
601 |
return cloned_store;
|
602 |
|
603 |
} |
604 |
|
605 |
/**
|
606 |
* Notifies change
|
607 |
*
|
608 |
* @param notification
|
609 |
*/
|
610 |
public void notifyChange(String notification) { |
611 |
if (delegateObservable != null) { |
612 |
notifyChange(new DefaultRasterStoreNotification(this, notification)); |
613 |
} |
614 |
|
615 |
} |
616 |
|
617 |
@Override
|
618 |
public void notifyChange(String notification, ResourceProvider data) { |
619 |
notifyChange(new DefaultRasterStoreNotification(this, DataStoreNotification.RESOURCE_CHANGED)); |
620 |
} |
621 |
|
622 |
/**
|
623 |
* Notifies change
|
624 |
*
|
625 |
* @param storeNotification
|
626 |
*/
|
627 |
public void notifyChange(DefaultRasterStoreNotification storeNotification) { |
628 |
try {
|
629 |
delegateObservable.notifyObservers(storeNotification); |
630 |
} catch (Exception e) { |
631 |
LOG.warn("Problems notifying changes in store '"+getName()+"'.", e); |
632 |
} |
633 |
} |
634 |
|
635 |
/**
|
636 |
* Gets this provider
|
637 |
*
|
638 |
* @return RasterStoreProvider
|
639 |
*/
|
640 |
public RasterStoreProvider getProvider() {
|
641 |
return this.provider; |
642 |
} |
643 |
|
644 |
@Override
|
645 |
public Envelope getEnvelope() throws DataException, LocatorException, CreateEnvelopeException { |
646 |
return getDimensions().getEnvelope();
|
647 |
} |
648 |
|
649 |
// @Override
|
650 |
// public BandInfo getBandInfo(int band) {
|
651 |
// int bands = this.provider.getBands();
|
652 |
// if(band<bands){
|
653 |
// return this.provider.getBandInfo(band);
|
654 |
// }
|
655 |
//
|
656 |
// if(additionalBands!=null){
|
657 |
// for (BandsFromStore bandsFromStore : additionalBands) {
|
658 |
// if((band-bands)<bandsFromStore.bands.size()){
|
659 |
// RasterStore store = bandsFromStore.getStore();
|
660 |
// int storeBand = bandsFromStore.get(band-bands);
|
661 |
// return store.getBandInfo(storeBand);
|
662 |
// }
|
663 |
// bands+=bandsFromStore.size();
|
664 |
// }
|
665 |
// }
|
666 |
// return null;
|
667 |
// }
|
668 |
|
669 |
@Override
|
670 |
public BandDescriptor getBandDescriptor(int band) { |
671 |
int bandsCounter = this.provider.getBands(); |
672 |
if(band<bandsCounter){
|
673 |
return this.provider.getBandDescriptor(band); |
674 |
} |
675 |
|
676 |
if(additionalBands!=null){ |
677 |
for (BandsFromStore bandsFromStore : additionalBands) {
|
678 |
if((band-bandsCounter)<bandsFromStore.bands.size()){
|
679 |
return bandsFromStore.getBandDescriptor(band-bandsCounter);
|
680 |
} |
681 |
bandsCounter+=bandsFromStore.size(); |
682 |
} |
683 |
} |
684 |
return null; |
685 |
} |
686 |
|
687 |
@Override
|
688 |
public BandQuery createBandQuery(int band) { |
689 |
return new DefaultBandQuery(band, getBandDescriptor(band)); |
690 |
} |
691 |
|
692 |
@Override
|
693 |
public int getBands() { |
694 |
int bands = this.provider.getBands(); |
695 |
if(additionalBands!=null){ |
696 |
for (BandsFromStore bandsFromStore : additionalBands) {
|
697 |
bands+=bandsFromStore.size(); |
698 |
} |
699 |
} |
700 |
return bands;
|
701 |
} |
702 |
|
703 |
@Override
|
704 |
public BandDescriptor createBandDescriptor(int band, List<BandAttributeDescriptor> attributes) { |
705 |
return new DefaultBandDescriptor(this, band, attributes); |
706 |
} |
707 |
|
708 |
@Override
|
709 |
public BandAttributeDescriptor createBandAttributeDescriptor(int band, String name, String description, |
710 |
List<Object> values, String units) { |
711 |
return new DefaultBandAttributeDescriptor(band, name, description, values, units); |
712 |
} |
713 |
|
714 |
@Override
|
715 |
public BandAttributeDescriptor createBandAttributeDescriptor(int band, String name, Object value, String description, |
716 |
List<Object> values, String units) { |
717 |
return new DefaultBandAttributeDescriptor(band, name, value, description, values, units); |
718 |
} |
719 |
|
720 |
@Override
|
721 |
public BandAttributeDescriptor createBandAttributeDescriptor(int band, String name, String description, |
722 |
List<Object> values) { |
723 |
return new DefaultBandAttributeDescriptor(band, name, description, values); |
724 |
} |
725 |
|
726 |
@Override
|
727 |
public void notifyChange(String notification, Resource resource) { |
728 |
notifyChange(new DefaultRasterStoreNotification(this, DataStoreNotification.RESOURCE_CHANGED)); |
729 |
} |
730 |
|
731 |
@Override
|
732 |
public RasterStore getRasterStore() {
|
733 |
return this; |
734 |
} |
735 |
|
736 |
@Override
|
737 |
public void useCache(String providerName, DynObject parameters) throws DataException { |
738 |
|
739 |
if (providerName == null) { |
740 |
throw new InitializeException("It is necessary to provide a cache name", null); |
741 |
} |
742 |
if (parameters == null) { |
743 |
throw new InitializeException("It is necessary to provide parameters to create the explorer", null); |
744 |
} |
745 |
|
746 |
DataManagerProviderServices manager = DALSPILocator.getDataManagerProviderServices(); |
747 |
RasterStoreProviderFactory providerFactory = |
748 |
(RasterStoreProviderFactory) manager.getStoreProviderFactory(providerName); |
749 |
|
750 |
if (providerFactory == null) { |
751 |
throw new ProviderNotRegisteredException(providerName); |
752 |
} |
753 |
|
754 |
RasterCacheStoreProvider cache = |
755 |
(RasterCacheStoreProvider) providerFactory.createProvider((DataParameters) parameters, this);
|
756 |
|
757 |
RasterQuery rasterQuery = this.createRasterQuery();
|
758 |
cache.apply(provider, |
759 |
(IProjection) this.getParameters().getDynValue(DataStore.METADATA_CRS), rasterQuery);
|
760 |
this.provider = cache;
|
761 |
} |
762 |
|
763 |
@Override
|
764 |
public RasterCache getCache() {
|
765 |
return (RasterCache) this.provider; |
766 |
} |
767 |
|
768 |
@Override
|
769 |
public void intialize(DataManager dataManager, DataStoreParameters parameters) throws InitializeException { |
770 |
|
771 |
DynObjectManager dynManager = ToolsLocator.getDynObjectManager(); |
772 |
|
773 |
this.metadata =
|
774 |
(DelegatedDynObject) dynManager.createDynObject(METADATA_DEFINITION_NAME, |
775 |
MetadataManager.METADATA_NAMESPACE); |
776 |
|
777 |
this.dataManager = (DefaultDataManager) dataManager;
|
778 |
|
779 |
this.parameters = parameters;
|
780 |
|
781 |
} |
782 |
|
783 |
@Override
|
784 |
public void setProvider(org.gvsig.fmap.dal.DataStoreProvider provider) { |
785 |
this.provider = (RasterStoreProvider) provider;
|
786 |
this.delegate(this.provider); |
787 |
} |
788 |
|
789 |
@Override
|
790 |
public void addBand(RasterStore store, int band) throws DataException { |
791 |
if(store.equals(this)){ |
792 |
LOG.warn("Can't add bands that belong to this same store.");
|
793 |
throw new IllegalArgumentException("Can't add bands that belong to this same store."); |
794 |
} |
795 |
|
796 |
try {
|
797 |
if(!store.getEnvelope().equals(this.getEnvelope())){ |
798 |
LOG.warn("The envelopes are differents.");
|
799 |
throw new AddingBandsException(store.getName(), this.getName(), "The envelopes are differents.", null); |
800 |
} |
801 |
} catch (LocatorException | DataException | CreateEnvelopeException e) {
|
802 |
LOG.warn("Can't compare the envelopes.",e);
|
803 |
throw new AddingBandsException(store.getName(), this.getName(), "Can't compare the envelopes.", e); |
804 |
} |
805 |
|
806 |
if(!store.getParameters().getDynValue(METADATA_CRS).equals(this.getParameters().getDynValue(METADATA_CRS))){ |
807 |
throw new AddingBandsException(store.getName(), this.getName(), "The projections are differents.", null); |
808 |
} |
809 |
|
810 |
if(additionalBands==null){ |
811 |
this.additionalBands = new ArrayList<BandsFromStore>(); |
812 |
} |
813 |
|
814 |
boolean found = false; |
815 |
for (Iterator iterator = additionalBands.iterator(); iterator.hasNext();) { |
816 |
BandsFromStore bandsFromStore = (BandsFromStore) iterator.next(); |
817 |
if(bandsFromStore.getStore().equals(store)){
|
818 |
found = true;
|
819 |
if(bandsFromStore.contains(band)){
|
820 |
LOG.warn("The band '"+band+"' of the store '"+store.getName()+"' is already added to the additional bands."); |
821 |
} else {
|
822 |
bandsFromStore.add(band); |
823 |
} |
824 |
break;
|
825 |
} |
826 |
} |
827 |
if(!found){
|
828 |
BandsFromStore bandsFromStore = new BandsFromStore(store);
|
829 |
bandsFromStore.add(band); |
830 |
this.additionalBands.add(bandsFromStore);
|
831 |
} |
832 |
} |
833 |
|
834 |
@Override
|
835 |
public void addBands(RasterStore store, List<Integer> bands) throws DataException { |
836 |
if(store.equals(this)){ |
837 |
LOG.warn("Can't add bands that belong to this same store.");
|
838 |
throw new IllegalArgumentException("Can't add bands that belong to this same store."); |
839 |
} |
840 |
|
841 |
try {
|
842 |
if(!store.getEnvelope().equals(this.getEnvelope())){ |
843 |
LOG.warn("The envelopes are differents.");
|
844 |
throw new AddingBandsException(store.getName(), this.getName(), "The envelopes are differents.", null); |
845 |
} |
846 |
} catch (LocatorException | DataException | CreateEnvelopeException e) {
|
847 |
LOG.warn("Can't compare the envelopes.",e);
|
848 |
throw new AddingBandsException(store.getName(), this.getName(), "Can't compare the envelopes.", e); |
849 |
} |
850 |
|
851 |
if(!store.getParameters().getDynValue(METADATA_CRS).equals(this.getParameters().getDynValue(METADATA_CRS))){ |
852 |
throw new AddingBandsException(store.getName(), this.getName(), "The projections are differents.", null); |
853 |
} |
854 |
|
855 |
if(additionalBands==null){ |
856 |
this.additionalBands = new ArrayList<BandsFromStore>(); |
857 |
} |
858 |
|
859 |
boolean found = false; |
860 |
for (BandsFromStore bandsFromStore : additionalBands) {
|
861 |
if(bandsFromStore.getStore().equals(store)){
|
862 |
found = true;
|
863 |
for (Iterator<Integer> bandIterator = bands.iterator(); bandIterator.hasNext();) { |
864 |
Integer band = (Integer) bandIterator.next(); |
865 |
bandsFromStore.add(band); |
866 |
} |
867 |
} |
868 |
} |
869 |
if(!found){
|
870 |
BandsFromStore bandsFromStore = new BandsFromStore(store, bands);
|
871 |
this.additionalBands.add(bandsFromStore);
|
872 |
} |
873 |
} |
874 |
|
875 |
public void clearAdditionalBands(){ |
876 |
//FIXME: recorrer todos y dispose de los stores
|
877 |
this.additionalBands = null; |
878 |
} |
879 |
|
880 |
@Override
|
881 |
public void removeBand(int band) { |
882 |
if(band<getProvider().getBands()){
|
883 |
throw new IllegalArgumentException("Can't remove bands of main store."); |
884 |
} |
885 |
int bandCounter = getProvider().getBands();
|
886 |
int storeCounter = 0; |
887 |
while(bandCounter < band){
|
888 |
BandsFromStore additionalStore = this.additionalBands.get(storeCounter);
|
889 |
if( (band-bandCounter) < additionalStore.size()){
|
890 |
additionalStore.remove(band-bandCounter); |
891 |
if(additionalStore.size()==0){ |
892 |
DisposeUtils.disposeQuietly(additionalStore.getStore()); |
893 |
this.additionalBands.remove(additionalStore);
|
894 |
} |
895 |
return;
|
896 |
} |
897 |
bandCounter += additionalStore.size(); |
898 |
} |
899 |
} |
900 |
|
901 |
private static class BandsFromStore{ |
902 |
RasterStore store; |
903 |
List<Integer> bands; |
904 |
|
905 |
public BandsFromStore(RasterStore store){
|
906 |
this.store = store;
|
907 |
ToolsLocator.getDisposableManager().bind(store); |
908 |
this.bands = new ArrayList<Integer>(); |
909 |
} |
910 |
|
911 |
public BandsFromStore(RasterStore store, List<Integer> bands){ |
912 |
this.store = store;
|
913 |
ToolsLocator.getDisposableManager().bind(store); |
914 |
this.bands = bands;
|
915 |
} |
916 |
|
917 |
/**
|
918 |
* Add the band to the list
|
919 |
*
|
920 |
* @param band
|
921 |
*/
|
922 |
public void add(int band){ |
923 |
if(bands.contains(band)){
|
924 |
throw new IllegalArgumentException("The band "+band+" is already added."); |
925 |
} |
926 |
this.bands.add(band);
|
927 |
} |
928 |
|
929 |
/**
|
930 |
* Remove the band from the list
|
931 |
* @param band
|
932 |
*/
|
933 |
public void remove(int band){ |
934 |
if(!bands.contains(band)){
|
935 |
throw new IllegalArgumentException("The band "+band+" isn't previously added."); |
936 |
} |
937 |
this.bands.remove(band);
|
938 |
} |
939 |
|
940 |
public boolean contains(int band){ |
941 |
return (bands.contains(band));
|
942 |
} |
943 |
|
944 |
/**
|
945 |
* Return the band from the store in the index position
|
946 |
*
|
947 |
* @param index
|
948 |
* @return
|
949 |
*/
|
950 |
public int get(int index){ |
951 |
return this.bands.get(index).intValue(); |
952 |
} |
953 |
|
954 |
public RasterStore getStore() {
|
955 |
return store;
|
956 |
} |
957 |
|
958 |
public int size() { |
959 |
return bands.size();
|
960 |
} |
961 |
|
962 |
/**
|
963 |
* Return the BandDescriptor of the band in the index position.
|
964 |
* @param index
|
965 |
* @return
|
966 |
*/
|
967 |
public BandDescriptor getBandDescriptor(int index) { |
968 |
return store.getBandDescriptor(bands.get(index));
|
969 |
} |
970 |
|
971 |
} |
972 |
|
973 |
@Override
|
974 |
public boolean isOwnBand(int band) { |
975 |
if(band < this.getProvider().getBands()){ |
976 |
return true; |
977 |
} |
978 |
return false; |
979 |
} |
980 |
|
981 |
public DataStoreProviderFactory getFactory() {
|
982 |
DataStoreProviderFactory factory = dataManager.getStoreProviderFactory(parameters.getDataStoreName()); |
983 |
return factory;
|
984 |
} |
985 |
|
986 |
@Override
|
987 |
public BufferDimensions getDimensions() throws InitializeException { |
988 |
return this.getProvider().getDimensions(); |
989 |
} |
990 |
|
991 |
@Override
|
992 |
public boolean isTiled() { |
993 |
return this.provider.isTiled(); |
994 |
} |
995 |
} |