svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_dalfile / src / org / gvsig / fmap / dal / store / shp / SHPStoreProvider.java @ 38769
History | View | Annotate | Download (17.9 KB)
1 |
/* gvSIG. Geographic Information System of the Valencian Government
|
---|---|
2 |
*
|
3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department
|
4 |
* of the Valencian Government (CIT)
|
5 |
*
|
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 |
* as published by the Free Software Foundation; either version 2
|
9 |
* 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 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
19 |
* MA 02110-1301, USA.
|
20 |
*
|
21 |
*/
|
22 |
|
23 |
/*
|
24 |
* AUTHORS (In addition to CIT):
|
25 |
* 2008 IVER T.I. S.A. {{Task}}
|
26 |
*/
|
27 |
|
28 |
package org.gvsig.fmap.dal.store.shp; |
29 |
|
30 |
import java.io.IOException; |
31 |
import java.util.Iterator; |
32 |
|
33 |
import org.cresques.cts.IProjection; |
34 |
import org.slf4j.Logger; |
35 |
import org.slf4j.LoggerFactory; |
36 |
|
37 |
import org.gvsig.fmap.crs.CRSFactory; |
38 |
import org.gvsig.fmap.dal.DataStore; |
39 |
import org.gvsig.fmap.dal.DataTypes; |
40 |
import org.gvsig.fmap.dal.FileHelper; |
41 |
import org.gvsig.fmap.dal.exception.CloseException; |
42 |
import org.gvsig.fmap.dal.exception.DataException; |
43 |
import org.gvsig.fmap.dal.exception.InitializeException; |
44 |
import org.gvsig.fmap.dal.exception.OpenException; |
45 |
import org.gvsig.fmap.dal.exception.ReadException; |
46 |
import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
47 |
import org.gvsig.fmap.dal.feature.EditableFeatureType; |
48 |
import org.gvsig.fmap.dal.feature.Feature; |
49 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
50 |
import org.gvsig.fmap.dal.feature.FeatureSet; |
51 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
52 |
import org.gvsig.fmap.dal.feature.FeatureType; |
53 |
import org.gvsig.fmap.dal.feature.exception.PerformEditingException; |
54 |
import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
55 |
import org.gvsig.fmap.dal.resource.ResourceAction; |
56 |
import org.gvsig.fmap.dal.resource.exception.ResourceException; |
57 |
import org.gvsig.fmap.dal.resource.exception.ResourceExecuteException; |
58 |
import org.gvsig.fmap.dal.resource.exception.ResourceNotifyChangesException; |
59 |
import org.gvsig.fmap.dal.resource.exception.ResourceNotifyCloseException; |
60 |
import org.gvsig.fmap.dal.resource.exception.ResourceNotifyOpenException; |
61 |
import org.gvsig.fmap.dal.resource.file.FileResource; |
62 |
import org.gvsig.fmap.dal.resource.spi.MultiResource; |
63 |
import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
64 |
import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
65 |
import org.gvsig.fmap.dal.store.dbf.DBFStoreParameters; |
66 |
import org.gvsig.fmap.dal.store.dbf.DBFStoreProvider; |
67 |
import org.gvsig.fmap.dal.store.shp.utils.SHPFile; |
68 |
import org.gvsig.fmap.geom.Geometry; |
69 |
import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
70 |
import org.gvsig.fmap.geom.GeometryLocator; |
71 |
import org.gvsig.fmap.geom.GeometryManager; |
72 |
import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
73 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
74 |
import org.gvsig.fmap.geom.primitive.Envelope; |
75 |
import org.gvsig.fmap.mapcontext.MapContextLocator; |
76 |
import org.gvsig.fmap.mapcontext.MapContextManager; |
77 |
import org.gvsig.tools.dispose.DisposableIterator; |
78 |
import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
79 |
import org.gvsig.tools.exception.BaseException; |
80 |
|
81 |
public class SHPStoreProvider extends DBFStoreProvider { |
82 |
private static final GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
83 |
private static final Logger logger = LoggerFactory.getLogger(GeometryManager.class); |
84 |
public static String NAME = "Shape"; |
85 |
public static String DESCRIPTION = "Shape file"; |
86 |
private SHPFile shpFile;
|
87 |
|
88 |
private MultiResource resource;
|
89 |
|
90 |
protected static final String GEOMETRY_ATTIBUTE_NAME = "GEOMETRY"; |
91 |
|
92 |
public static final String METADATA_DEFINITION_NAME = NAME; |
93 |
|
94 |
private SHPFeatureWriter writer = null; |
95 |
|
96 |
public SHPStoreProvider(SHPStoreParameters params,
|
97 |
DataStoreProviderServices storeServices) |
98 |
throws InitializeException {
|
99 |
super(
|
100 |
params, |
101 |
storeServices, |
102 |
FileHelper.newMetadataContainer(METADATA_DEFINITION_NAME) |
103 |
); |
104 |
} |
105 |
|
106 |
protected void init(DBFStoreParameters params, |
107 |
DataStoreProviderServices storeServices) throws InitializeException {
|
108 |
|
109 |
this.shpFile = new SHPFile((SHPStoreParameters) params); |
110 |
super.init(params, storeServices);
|
111 |
} |
112 |
|
113 |
public Object getDynValue(String name) throws DynFieldNotFoundException { |
114 |
if( DataStore.METADATA_CRS.equalsIgnoreCase(name) ) {
|
115 |
String srs = this.shpFile.getSRSParameters(); |
116 |
if (srs == null){ |
117 |
return this.getShpParameters().getCRS(); |
118 |
} |
119 |
} else if( DataStore.METADATA_ENVELOPE.equalsIgnoreCase(name) ) { |
120 |
try {
|
121 |
return this.shpFile.getFullExtent(); |
122 |
} catch (ReadException e) {
|
123 |
return null; |
124 |
} |
125 |
} |
126 |
return super.getDynValue(name); |
127 |
} |
128 |
|
129 |
protected void initResource(DBFStoreParameters params, |
130 |
DataStoreProviderServices storeServices) throws InitializeException {
|
131 |
|
132 |
SHPStoreParameters shpParams = (SHPStoreParameters) params; |
133 |
resource = |
134 |
(MultiResource) createResource(MultiResource.TYPE_NAME, |
135 |
new Object[] { shpParams.getSHPFileName() }); |
136 |
|
137 |
resource.addResource(FileResource.NAME, |
138 |
new Object[] { shpParams.getSHPFileName() }, true); |
139 |
resource.addResource(FileResource.NAME, |
140 |
new Object[] { shpParams.getSHXFileName() }, true); |
141 |
resource.addResource(FileResource.NAME, |
142 |
new Object[] { shpParams.getDBFFileName() }, true); |
143 |
|
144 |
resource.addConsumer(this);
|
145 |
}; |
146 |
|
147 |
public ResourceProvider getResource() {
|
148 |
return resource;
|
149 |
} |
150 |
|
151 |
/**
|
152 |
*
|
153 |
* @throws ResourceNotifyChangesException
|
154 |
*/
|
155 |
protected void resourcesNotifyChanges() |
156 |
throws ResourceNotifyChangesException {
|
157 |
// super.resourcesNotifyChanges();
|
158 |
// this.shpResource.notifyChanges();
|
159 |
// this.shxResource.notifyChanges();
|
160 |
getResource().notifyChanges(); |
161 |
// TODO .prj
|
162 |
|
163 |
} |
164 |
|
165 |
/**
|
166 |
* @throws ResourceNotifyCloseException
|
167 |
*
|
168 |
*/
|
169 |
protected void resourcesNotifyClose() throws ResourceNotifyCloseException { |
170 |
// super.resourcesNotifyClose();
|
171 |
// this.shpResource.notifyClose();
|
172 |
// this.shxResource.notifyClose();
|
173 |
getResource().notifyClose(); |
174 |
// TODO .prj
|
175 |
|
176 |
} |
177 |
|
178 |
@Override
|
179 |
protected void doDispose() throws BaseException { |
180 |
super.doDispose();
|
181 |
getResource().removeConsumer(this);
|
182 |
this.writer = null; |
183 |
this.shpFile = null; |
184 |
} |
185 |
|
186 |
protected void disposeResource() { |
187 |
getResource().removeConsumer(this);
|
188 |
} |
189 |
|
190 |
/**
|
191 |
* @throws ResourceNotifyOpenException
|
192 |
*
|
193 |
*/
|
194 |
protected void resourcesOpen() throws ResourceNotifyOpenException { |
195 |
// super.resourcesOpen();
|
196 |
// this.shpResource.notifyOpen();
|
197 |
// this.shxResource.notifyOpen();
|
198 |
getResource().notifyOpen(); |
199 |
} |
200 |
|
201 |
protected static EditableFeatureAttributeDescriptor addGeometryColumn( |
202 |
EditableFeatureType fType) { |
203 |
|
204 |
EditableFeatureAttributeDescriptor attrTmp = null;
|
205 |
EditableFeatureAttributeDescriptor attr = null;
|
206 |
Iterator iter = fType.iterator();
|
207 |
while (iter.hasNext()) {
|
208 |
attrTmp = (EditableFeatureAttributeDescriptor) iter.next(); |
209 |
if (attrTmp.getType() == DataTypes.GEOMETRY) {
|
210 |
if (attr != null) { |
211 |
// Two geom fields not allowed
|
212 |
fType.remove(attrTmp.getName()); |
213 |
} else {
|
214 |
attr = attrTmp; |
215 |
attr.setName(GEOMETRY_ATTIBUTE_NAME); |
216 |
} |
217 |
} |
218 |
} |
219 |
|
220 |
|
221 |
if (attr == null){ |
222 |
attr = fType.add( |
223 |
GEOMETRY_ATTIBUTE_NAME, DataTypes.GEOMETRY); |
224 |
try {
|
225 |
attr.setDefaultValue(geomManager |
226 |
.createNullGeometry(SUBTYPES.GEOM2D)); |
227 |
} catch (CreateGeometryException e) {
|
228 |
logger.error("Error creating the envelope", e);
|
229 |
} |
230 |
} |
231 |
|
232 |
attr.setObjectClass(Geometry.class); |
233 |
fType.setDefaultGeometryAttributeName(attr.getName()); |
234 |
return attr;
|
235 |
|
236 |
} |
237 |
|
238 |
protected static FeatureType removeGeometryColumn( |
239 |
EditableFeatureType fType) { |
240 |
Iterator iter = fType.iterator();
|
241 |
FeatureAttributeDescriptor attr; |
242 |
while (iter.hasNext()) {
|
243 |
attr = (FeatureAttributeDescriptor) iter.next(); |
244 |
if (attr.getType() == DataTypes.GEOMETRY) {
|
245 |
iter.remove(); |
246 |
} |
247 |
} |
248 |
fType.setDefaultGeometryAttributeName(null);
|
249 |
return fType.getNotEditableCopy();
|
250 |
} |
251 |
|
252 |
protected EditableFeatureType getTheFeatureType()
|
253 |
throws InitializeException, OpenException {
|
254 |
final EditableFeatureType fType = super.getTheFeatureType(); |
255 |
this.open();
|
256 |
// try {
|
257 |
// this.resourcesBegin();
|
258 |
// } catch (DataException e) {
|
259 |
// throw new InitializeException(this.getName(), e);
|
260 |
// }
|
261 |
try {
|
262 |
getResource().execute(new ResourceAction() {
|
263 |
public Object run() throws Exception { |
264 |
EditableFeatureAttributeDescriptor attr = |
265 |
addGeometryColumn(fType); |
266 |
attr.setGeometryType(shpFile.getGeometryType()); |
267 |
attr.setGeometrySubType(shpFile.getGeometrySubType()); |
268 |
|
269 |
IProjection srs = getShpParameters().getCRS(); |
270 |
if (srs == null) { |
271 |
MapContextManager mcm = MapContextLocator.getMapContextManager(); |
272 |
srs = mcm.getDefaultCRS(); |
273 |
} |
274 |
|
275 |
attr.setSRS(srs); |
276 |
|
277 |
return null; |
278 |
} |
279 |
}); |
280 |
return fType;
|
281 |
} catch (ResourceExecuteException e) {
|
282 |
throw new InitializeException(e); |
283 |
// } finally {
|
284 |
// this.resourcesEnd();
|
285 |
} |
286 |
} |
287 |
|
288 |
// private String getSRSFromPrj(String srsParameters) {
|
289 |
// // TODO identificar que SRS hay que usar, ya sea
|
290 |
// // el que se recibe de los parametros o el que
|
291 |
// // conicida con el que se ha encontrado en el
|
292 |
// // prg... y si ninguna de las dos que?
|
293 |
// return null;
|
294 |
// }
|
295 |
|
296 |
protected SHPStoreParameters getShpParameters() {
|
297 |
return (SHPStoreParameters) getParameters();
|
298 |
} |
299 |
|
300 |
public String getProviderName() { |
301 |
return NAME;
|
302 |
} |
303 |
|
304 |
public boolean allowWrite() { |
305 |
return this.shpFile.isEditable(); |
306 |
} |
307 |
|
308 |
/**
|
309 |
*
|
310 |
* @param index
|
311 |
* @param featureType
|
312 |
* @return
|
313 |
* @throws ReadException
|
314 |
*/
|
315 |
protected FeatureProvider getFeatureProviderByIndex(long index, |
316 |
FeatureType featureType) throws DataException {
|
317 |
// this.open();
|
318 |
// this.resourcesBegin();
|
319 |
try {
|
320 |
|
321 |
FeatureProvider featureProvider = super.getFeatureProviderByIndex(index,
|
322 |
featureType); |
323 |
featureProvider.setDefaultEnvelope(this.shpFile.getBoundingBox(index));
|
324 |
return featureProvider;
|
325 |
} catch (DataException e) {
|
326 |
throw e;
|
327 |
} catch (CreateEnvelopeException e) {
|
328 |
throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException(e); |
329 |
} catch (CreateGeometryException e) {
|
330 |
throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException(e); |
331 |
} |
332 |
|
333 |
} |
334 |
|
335 |
protected void initFeatureProviderByIndex(FeatureProvider featureProvider, |
336 |
long index, FeatureType featureType) throws DataException { |
337 |
// this.open();
|
338 |
// this.resourcesBegin();
|
339 |
try {
|
340 |
super.initFeatureProviderByIndex(featureProvider, index, featureType);
|
341 |
featureProvider.setDefaultEnvelope(this.shpFile.getBoundingBox(index));
|
342 |
} catch (CreateEnvelopeException e) {
|
343 |
throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException(e); |
344 |
} catch (CreateGeometryException e) {
|
345 |
throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException(e); |
346 |
} |
347 |
} |
348 |
|
349 |
/**
|
350 |
*
|
351 |
* @param featureProvider
|
352 |
* @throws DataException
|
353 |
*/
|
354 |
protected void loadFeatureProviderByIndex(FeatureProvider featureProvider) |
355 |
throws DataException {
|
356 |
// this.open();
|
357 |
// this.resourcesBegin();
|
358 |
// try {
|
359 |
FeatureType featureType = featureProvider.getType(); |
360 |
long index = ((Long) featureProvider.getOID()).longValue(); |
361 |
boolean hasGeometry = false; |
362 |
if (featureType.getIndex(featureType.getDefaultGeometryAttributeName()) >= 0) { |
363 |
try {
|
364 |
featureProvider.setDefaultGeometry(this.shpFile.getGeometry(index));
|
365 |
hasGeometry = true;
|
366 |
} catch (CreateGeometryException e) {
|
367 |
throw new ReadException(getProviderName(), e); |
368 |
} |
369 |
} |
370 |
if (hasDBFAttributes(featureType, hasGeometry)) {
|
371 |
super.loadFeatureProviderByIndex(featureProvider);
|
372 |
} |
373 |
|
374 |
// } finally {
|
375 |
// this.resourcesEnd();
|
376 |
// }
|
377 |
|
378 |
} |
379 |
|
380 |
private boolean hasDBFAttributes(FeatureType featureType, |
381 |
boolean hasGeometry) {
|
382 |
FeatureAttributeDescriptor[] attributes =
|
383 |
featureType.getAttributeDescriptors(); |
384 |
// If there aren't any attributes, nor has any DBF attributes
|
385 |
if (attributes == null || attributes.length == 0) { |
386 |
return false; |
387 |
} |
388 |
// If there is only one attribute and it is the geometry one
|
389 |
if (attributes.length == 1 && hasGeometry) { |
390 |
return false; |
391 |
} |
392 |
// In any other case
|
393 |
return true; |
394 |
} |
395 |
|
396 |
protected void loadValue(FeatureProvider featureProvider, int rowIndex, |
397 |
FeatureAttributeDescriptor descriptor) throws ReadException {
|
398 |
if (descriptor.getType() == DataTypes.GEOMETRY) {
|
399 |
return;
|
400 |
} else {
|
401 |
super.loadValue(featureProvider, rowIndex, descriptor);
|
402 |
} |
403 |
} |
404 |
|
405 |
public FeatureProvider createFeatureProvider(FeatureType type) throws DataException { |
406 |
FeatureProvider data = new SHPFeatureProvider(this, type); |
407 |
return data;
|
408 |
} |
409 |
|
410 |
|
411 |
protected void openFile() throws IOException, DataException { |
412 |
super.openFile();
|
413 |
this.shpFile.open();
|
414 |
|
415 |
} |
416 |
|
417 |
protected void closeFile() throws CloseException { |
418 |
super.closeFile();
|
419 |
if (!this.shpFile.isOpen()) { |
420 |
return;
|
421 |
} |
422 |
this.shpFile.close();
|
423 |
} |
424 |
|
425 |
public boolean canWriteGeometry(final int geometryType, int geometrySubType) |
426 |
throws DataException {
|
427 |
this.open();
|
428 |
return ((Boolean) getResource().execute(new ResourceAction() { |
429 |
public Object run() throws Exception { |
430 |
boolean value = shpFile.canWriteGeometry(geometryType);
|
431 |
return value ? Boolean.TRUE : Boolean.FALSE; |
432 |
} |
433 |
})).booleanValue(); |
434 |
// this.resourcesBegin();
|
435 |
// try {
|
436 |
// return this.shpFile.canWriteGeometry(geometryType);
|
437 |
//
|
438 |
// } finally {
|
439 |
// this.resourcesEnd();
|
440 |
// }
|
441 |
} |
442 |
|
443 |
public void performChanges(Iterator deleteds, Iterator inserteds, |
444 |
Iterator updateds, Iterator originalFeatureTypesUpdated) throws PerformEditingException { |
445 |
final FeatureType fType;
|
446 |
try {
|
447 |
fType = this.getStoreServices().getDefaultFeatureType();
|
448 |
} catch (DataException e) {
|
449 |
throw new PerformEditingException(this.getProviderName(), e); |
450 |
} |
451 |
// TODO Comprobar el campo de geometria
|
452 |
|
453 |
final EditableFeatureType dbfFtype = fType.getEditable();
|
454 |
|
455 |
removeGeometryColumn(dbfFtype); |
456 |
|
457 |
// try {
|
458 |
// this.resourcesBegin();
|
459 |
// } catch (ResourceExecuteException e1) {
|
460 |
// throw new PerformEditingException(this.getName(), e1);
|
461 |
// }
|
462 |
|
463 |
try {
|
464 |
|
465 |
getResource().execute(new ResourceAction() {
|
466 |
public Object run() throws Exception { |
467 |
FeatureSet set = null;
|
468 |
DisposableIterator iter = null;
|
469 |
try {
|
470 |
set = getFeatureStore().getFeatureSet(); |
471 |
writer = new SHPFeatureWriter(getProviderName());
|
472 |
|
473 |
SHPStoreParameters shpParams = getShpParameters(); |
474 |
SHPStoreParameters tmpParams = |
475 |
(SHPStoreParameters) shpParams.getCopy(); |
476 |
tmpParams.setDBFFile(tmpParams.getDBFFileName() |
477 |
+ ".tmp");
|
478 |
tmpParams.setSHPFile(tmpParams.getSHPFileName() |
479 |
+ ".tmp");
|
480 |
tmpParams.setSHXFile(tmpParams.getSHXFileName() |
481 |
+ ".tmp");
|
482 |
|
483 |
writer.begin(tmpParams, fType, dbfFtype, set.getSize()); |
484 |
|
485 |
iter = set.fastIterator(); |
486 |
while (iter.hasNext()) {
|
487 |
Feature feature = (Feature) iter.next(); |
488 |
writer.append(feature); |
489 |
} |
490 |
|
491 |
writer.end(); |
492 |
|
493 |
close(); |
494 |
resourceCloseRequest(); |
495 |
|
496 |
if (!shpParams.getDBFFile().delete()) {
|
497 |
throw new PerformEditingException(getProviderName(), |
498 |
new IOException(shpParams.getDBFFileName())); |
499 |
} |
500 |
if (!shpParams.getSHPFile().delete()) {
|
501 |
throw new PerformEditingException(getProviderName(), |
502 |
new IOException(shpParams.getSHPFileName())); |
503 |
} |
504 |
if (!shpParams.getSHXFile().delete()) {
|
505 |
throw new PerformEditingException(getProviderName(), |
506 |
new IOException(shpParams.getSHXFileName())); |
507 |
} |
508 |
if (!tmpParams.getDBFFile().renameTo(
|
509 |
shpParams.getDBFFile())) { |
510 |
throw new PerformEditingException(getProviderName(), |
511 |
new IOException(shpParams.getSHPFileName())); |
512 |
} |
513 |
if (!tmpParams.getSHPFile().renameTo(
|
514 |
shpParams.getSHPFile())) { |
515 |
throw new PerformEditingException(getProviderName(), |
516 |
new IOException(shpParams.getSHPFileName())); |
517 |
} |
518 |
if (!tmpParams.getSHXFile().renameTo(
|
519 |
shpParams.getSHXFile())) { |
520 |
throw new PerformEditingException(getProviderName(), |
521 |
new IOException(shpParams.getSHXFileName())); |
522 |
} |
523 |
|
524 |
resourcesNotifyChanges(); |
525 |
initFeatureType(); |
526 |
return null; |
527 |
} finally {
|
528 |
dispose(set); |
529 |
dispose(iter); |
530 |
} |
531 |
} |
532 |
}); |
533 |
|
534 |
} catch (Exception e) { |
535 |
throw new PerformEditingException(this.getProviderName(), e); |
536 |
// } finally {
|
537 |
// this.resourcesEnd();
|
538 |
} |
539 |
|
540 |
|
541 |
} |
542 |
|
543 |
protected void resourceCloseRequest() throws ResourceException { |
544 |
// super.resourceCloseRequest();
|
545 |
// this.shpResource.closeRequest();
|
546 |
// this.shxResource.closeRequest();
|
547 |
getResource().closeRequest(); |
548 |
} |
549 |
|
550 |
public Envelope getEnvelope() throws DataException { |
551 |
this.open();
|
552 |
return (Envelope) this.getDynValue("Envelope"); |
553 |
} |
554 |
|
555 |
public void append(final FeatureProvider featureProvider) throws DataException { |
556 |
// this.resourcesBegin();
|
557 |
// try {
|
558 |
|
559 |
getResource().execute(new ResourceAction() {
|
560 |
public Object run() throws Exception { |
561 |
writer.append(getStoreServices().createFeature(featureProvider)); |
562 |
return null; |
563 |
} |
564 |
}); |
565 |
// } finally {
|
566 |
// this.resourcesEnd();
|
567 |
// }
|
568 |
|
569 |
} |
570 |
|
571 |
public void beginAppend() throws DataException { |
572 |
// this.resourcesBegin();
|
573 |
// try {
|
574 |
|
575 |
getResource().execute(new ResourceAction() {
|
576 |
public Object run() throws Exception { |
577 |
FeatureStore store = getFeatureStore(); |
578 |
FeatureType fType = store.getDefaultFeatureType(); |
579 |
|
580 |
// TODO Comprobar el campo de geometria
|
581 |
|
582 |
EditableFeatureType dbfFtype = fType.getEditable(); |
583 |
|
584 |
removeGeometryColumn(dbfFtype); |
585 |
FeatureSet set = store.getFeatureSet(); |
586 |
|
587 |
writer = new SHPFeatureWriter(getProviderName());
|
588 |
|
589 |
writer.begin(getShpParameters(), fType, dbfFtype, set.getSize()); |
590 |
return null; |
591 |
} |
592 |
}); |
593 |
// } finally {
|
594 |
// this.resourcesEnd();
|
595 |
// }
|
596 |
|
597 |
} |
598 |
|
599 |
public void endAppend() throws DataException { |
600 |
// this.resourcesBegin();
|
601 |
// try {
|
602 |
getResource().execute(new ResourceAction() {
|
603 |
public Object run() throws Exception { |
604 |
writer.end(); |
605 |
resourcesNotifyChanges(); |
606 |
return null; |
607 |
} |
608 |
}); |
609 |
// } finally {
|
610 |
// this.resourcesEnd();
|
611 |
// }
|
612 |
|
613 |
} |
614 |
|
615 |
public Object getSourceId() { |
616 |
return this.getShpParameters().getFile(); |
617 |
} |
618 |
} |