svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / main / java / org / gvsig / fmap / dal / impl / DefaultDataManager.java @ 44409
History | View | Annotate | Download (45.7 KB)
1 |
package org.gvsig.fmap.dal.impl; |
---|---|
2 |
|
3 |
import java.io.ByteArrayInputStream; |
4 |
import java.io.File; |
5 |
import java.io.InputStream; |
6 |
import java.net.URL; |
7 |
import java.net.URLClassLoader; |
8 |
import java.util.ArrayList; |
9 |
import java.util.Collections; |
10 |
import java.util.HashMap; |
11 |
import java.util.List; |
12 |
import java.util.Map; |
13 |
import java.util.Objects; |
14 |
import java.util.UUID; |
15 |
import org.apache.commons.io.IOUtils; |
16 |
import org.apache.commons.lang3.StringUtils; |
17 |
import org.gvsig.expressionevaluator.Expression; |
18 |
import org.gvsig.expressionevaluator.ExpressionBuilder; |
19 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
20 |
import org.gvsig.expressionevaluator.MutableSymbolTable; |
21 |
import org.gvsig.fmap.dal.BaseStoresRepository; |
22 |
import org.gvsig.fmap.dal.DALLocator; |
23 |
|
24 |
import org.gvsig.fmap.dal.DataFactory; |
25 |
import org.gvsig.fmap.dal.DataManager; |
26 |
import org.gvsig.fmap.dal.DataParameters; |
27 |
import org.gvsig.fmap.dal.DataServerExplorer; |
28 |
import org.gvsig.fmap.dal.DataServerExplorerFactory; |
29 |
import org.gvsig.fmap.dal.DataServerExplorerParameters; |
30 |
import org.gvsig.fmap.dal.DataServerExplorerPool; |
31 |
import org.gvsig.fmap.dal.DataStore; |
32 |
import org.gvsig.fmap.dal.DataStoreFactory_v2_4; |
33 |
import org.gvsig.fmap.dal.DataStoreParameters; |
34 |
import org.gvsig.fmap.dal.DataStoreProviderFactory; |
35 |
import org.gvsig.fmap.dal.DataTypes; |
36 |
import org.gvsig.fmap.dal.DatabaseWorkspaceManager; |
37 |
|
38 |
import org.gvsig.fmap.dal.NewDataStoreParameters; |
39 |
import org.gvsig.fmap.dal.OpenErrorHandler; |
40 |
import org.gvsig.fmap.dal.Register; |
41 |
import org.gvsig.fmap.dal.StoresRepository; |
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.ProviderNotRegisteredException; |
46 |
import org.gvsig.fmap.dal.exception.CreateFileStoreException; |
47 |
import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
48 |
import org.gvsig.fmap.dal.expressionevaluator.FeatureAttributeEmulatorExpression; |
49 |
import org.gvsig.fmap.dal.expressionevaluator.FeatureSymbolTable; |
50 |
import org.gvsig.fmap.dal.feature.DataProfile; |
51 |
import org.gvsig.fmap.dal.feature.EditableFeatureType; |
52 |
import org.gvsig.fmap.dal.feature.Feature; |
53 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
54 |
import org.gvsig.fmap.dal.feature.FeatureQuery; |
55 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
56 |
import org.gvsig.fmap.dal.feature.FeatureType; |
57 |
import org.gvsig.fmap.dal.feature.ForeingKey; |
58 |
import static org.gvsig.fmap.dal.feature.ForeingKey.MAX_AVAILABLE_VALUES; |
59 |
import org.gvsig.fmap.dal.feature.impl.DALFile; |
60 |
import org.gvsig.fmap.dal.feature.impl.DefaultEditableFeatureType; |
61 |
import org.gvsig.fmap.dal.feature.impl.DefaultFeatureIndex; |
62 |
import org.gvsig.fmap.dal.feature.impl.DefaultFeatureStore; |
63 |
import org.gvsig.fmap.dal.feature.impl.FeatureStoreFactory; |
64 |
import org.gvsig.fmap.dal.feature.paging.FeaturePagingHelper; |
65 |
import org.gvsig.fmap.dal.feature.paging.impl.FeaturePagingHelperImpl; |
66 |
import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider; |
67 |
import org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices; |
68 |
import org.gvsig.fmap.dal.feature.spi.cache.FeatureCacheProvider; |
69 |
import org.gvsig.fmap.dal.feature.spi.cache.FeatureCacheProviderFactory; |
70 |
import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider; |
71 |
import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProviderServices; |
72 |
import org.gvsig.fmap.dal.impl.expressionevaluator.DefaultExpressionEvaluator; |
73 |
import org.gvsig.fmap.dal.impl.expressionevaluator.DefaultFeatureAttributeEmulatorExpression; |
74 |
import org.gvsig.fmap.dal.impl.expressionevaluator.DefaultFeatureSymbolTable; |
75 |
import org.gvsig.fmap.dal.raster.impl.RasterStoreFactory; |
76 |
import org.gvsig.fmap.dal.raster.impl.RasterStoreOldFactory; |
77 |
import org.gvsig.fmap.dal.raster.spi.CoverageStoreProvider; |
78 |
import org.gvsig.fmap.dal.spi.DALSPILocator; |
79 |
import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
80 |
import org.gvsig.fmap.dal.spi.DataStoreProvider; |
81 |
import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
82 |
import org.gvsig.fmap.dal.store.memory.MemoryStoreParameters; |
83 |
import org.gvsig.fmap.dal.store.memory.MemoryStoreProvider; |
84 |
import org.gvsig.tools.ToolsLocator; |
85 |
import org.gvsig.tools.dataTypes.DataType; |
86 |
import org.gvsig.tools.dataTypes.DataTypesManager; |
87 |
import org.gvsig.tools.dynobject.DynObject; |
88 |
import org.gvsig.tools.dynobject.DynObjectValueItem; |
89 |
import org.gvsig.tools.dynobject.DynStruct; |
90 |
import org.gvsig.tools.dynobject.DynStruct_v2; |
91 |
import org.gvsig.tools.dynobject.Tags; |
92 |
import org.gvsig.tools.evaluator.Evaluator; |
93 |
import org.gvsig.tools.exception.BaseException; |
94 |
import org.gvsig.tools.extensionpoint.ExtensionPoint; |
95 |
import org.gvsig.tools.folders.FoldersManager; |
96 |
import org.gvsig.tools.identitymanagement.SimpleIdentityManager; |
97 |
import org.gvsig.tools.identitymanagement.UnauthorizedException; |
98 |
import org.gvsig.tools.persistence.PersistenceManager; |
99 |
import org.gvsig.tools.resourcesstorage.ResourcesStorage; |
100 |
import org.gvsig.tools.service.spi.Services; |
101 |
import org.slf4j.Logger; |
102 |
import org.slf4j.LoggerFactory; |
103 |
|
104 |
@SuppressWarnings("UseSpecificCatch") |
105 |
public class DefaultDataManager |
106 |
implements DataManager, DataManagerProviderServices, Services {
|
107 |
|
108 |
private static final Logger LOGGER = LoggerFactory.getLogger(DefaultDataManager.class); |
109 |
|
110 |
final static private String DATA_MANAGER_CACHE = "Data.manager.caches"; |
111 |
final static private String DATA_MANAGER_CACHE_DESCRIPTION = |
112 |
"DAL cache providers";
|
113 |
|
114 |
public static final String FILESYSTEM_EXPLORER_NAME = "FilesystemExplorer"; |
115 |
|
116 |
|
117 |
private class Registers { |
118 |
|
119 |
private final Register store; |
120 |
private final Register storeProvider; |
121 |
private final Register serverExplorer; |
122 |
private final Register featureIndexProvider; |
123 |
|
124 |
public Registers() {
|
125 |
this.store = new RegisterImpl( |
126 |
"Data.manager.stores.factory",
|
127 |
"DAL store factories"
|
128 |
); |
129 |
this.storeProvider = new RegisterImpl( |
130 |
"Data.manager.providers.factory",
|
131 |
"DAL store provider factories"
|
132 |
); |
133 |
this.serverExplorer = new RegisterImpl( |
134 |
"Data.manager.servereexplorer.factory",
|
135 |
"DAL server explorer factories"
|
136 |
); |
137 |
this.featureIndexProvider = new RegisterImpl( |
138 |
"Data.manager.feature.index.factory",
|
139 |
"DAL feature index factories"
|
140 |
); |
141 |
|
142 |
this.store.register(new FeatureStoreFactory()); |
143 |
} |
144 |
} |
145 |
private static final String TAG_DAL_OPENSTORE = "dal.openstore."; |
146 |
|
147 |
private final Registers registers; |
148 |
|
149 |
private final Map<Integer, String> defaultDataIndexProviders; |
150 |
|
151 |
private OpenErrorHandler openErrorHandler = null; |
152 |
|
153 |
private DataServerExplorerPool dataServerExplorerPool = null; |
154 |
|
155 |
private List<DataType> dataTypes = null; |
156 |
|
157 |
private ClassLoader resourcesLoader = null; |
158 |
|
159 |
private List<DataProfile> dataProfiles; |
160 |
|
161 |
private final Map<String, DatabaseWorkspaceManager> databaseWorkspaces = new HashMap<>(); |
162 |
|
163 |
public DefaultDataManager() {
|
164 |
this.registers = new Registers(); |
165 |
this.defaultDataIndexProviders = new HashMap<>(); |
166 |
} |
167 |
|
168 |
@Override
|
169 |
public Register getStoreRegister() {
|
170 |
return this.registers.store; |
171 |
} |
172 |
|
173 |
@Override
|
174 |
public Register getStoreProviderRegister() {
|
175 |
return this.registers.storeProvider; |
176 |
} |
177 |
|
178 |
@Override
|
179 |
public Register getServerExplorerRegister() {
|
180 |
return this.registers.serverExplorer; |
181 |
} |
182 |
|
183 |
@Override
|
184 |
public Register getFeatureIndexRegister() {
|
185 |
return this.registers.featureIndexProvider; |
186 |
} |
187 |
|
188 |
private String getStoreName(DataStoreParameters parameters) { |
189 |
for (DataFactory factory : this.getStoreRegister()) { |
190 |
DataStoreFactory_v2_4 storeFactory = (DataStoreFactory_v2_4) factory; |
191 |
if (storeFactory.canUse(parameters)) {
|
192 |
return storeFactory.getName();
|
193 |
} |
194 |
} |
195 |
return null; |
196 |
} |
197 |
|
198 |
/**
|
199 |
* @deprecated
|
200 |
*/
|
201 |
@Override
|
202 |
public void registerDefaultRasterStore(Class rasterStoreClass) { |
203 |
// Metodo usado por el raster nuevo para regstrar su factoria de store
|
204 |
this.getStoreRegister().register(new RasterStoreFactory(rasterStoreClass)); |
205 |
} |
206 |
|
207 |
/**
|
208 |
* @deprecated
|
209 |
*/
|
210 |
@Override
|
211 |
public void registerStoreFactory(String name, Class storeFactoryClass) { |
212 |
// Metodo usado por el raster viejo para registrar las factorias de sus stores
|
213 |
this.getStoreRegister().register(new RasterStoreOldFactory(name, storeFactoryClass)); |
214 |
} |
215 |
|
216 |
/**
|
217 |
* @param name
|
218 |
* @param storeProviderClass
|
219 |
* @param parametersClass
|
220 |
* @deprecated use registerStoreProviderFactory
|
221 |
*/
|
222 |
@Override
|
223 |
public void registerStoreProvider(String name, Class storeProviderClass, |
224 |
Class parametersClass) {
|
225 |
if (name == null || storeProviderClass == null || parametersClass == null) { |
226 |
throw new IllegalArgumentException("Any parameters can be null"); |
227 |
} |
228 |
|
229 |
if (!DataStoreParameters.class.isAssignableFrom(parametersClass)) {
|
230 |
throw new IllegalArgumentException(parametersClass.getName() |
231 |
+ " must implement org.gvsig.fmap.dal.DataStoreParameters");
|
232 |
} |
233 |
|
234 |
if (CoverageStoreProvider.class.isAssignableFrom(storeProviderClass)) {
|
235 |
// Envuelve al proveedor en una factoria por defecto.
|
236 |
this.registerStoreProviderFactory(new DataStoreProviderToCoverageProviderFactoryWrapper( |
237 |
name, "", storeProviderClass, parametersClass));
|
238 |
return;
|
239 |
} |
240 |
|
241 |
if (FeatureStoreProvider.class.isAssignableFrom(storeProviderClass)) {
|
242 |
// Envuelve al proveedor en una factoria por defecto.
|
243 |
this.registerStoreProviderFactory(new DataStoreProviderToFeatureStoreProviderFactoryWrapper( |
244 |
name, "", storeProviderClass, parametersClass));
|
245 |
return;
|
246 |
} |
247 |
|
248 |
throw new IllegalArgumentException("Not supported implemtation: name=" |
249 |
+ name + " provider class=" + storeProviderClass.getName());
|
250 |
|
251 |
} |
252 |
|
253 |
@Override
|
254 |
public void registerExplorerProvider(String name, Class explorerClass, Class parametersClass) { |
255 |
if (name == null || explorerClass == null || parametersClass == null) { |
256 |
// FIXME Exception
|
257 |
throw new IllegalArgumentException("Any parameters can be null"); |
258 |
} |
259 |
|
260 |
if (!DataServerExplorerParameters.class
|
261 |
.isAssignableFrom(parametersClass)) { |
262 |
// FIXME Exception
|
263 |
throw new IllegalArgumentException( |
264 |
parametersClass.getName() |
265 |
+ " must implement org.gvsig.fmap.dal.DataServerExplorerParameters");
|
266 |
} |
267 |
|
268 |
if (!DataServerExplorer.class.isAssignableFrom(explorerClass)) {
|
269 |
// FIXME Exception
|
270 |
throw new IllegalArgumentException(explorerClass.getName() |
271 |
+ " must implement org.gvsig.fmap.dal.DataServerExplorer");
|
272 |
} |
273 |
|
274 |
// Envuelve al proveedor en una factoria por defecto.
|
275 |
this.registerServerExplorerFactory(
|
276 |
new DataServerExplorerToDataExplorerFactoryWrapper(
|
277 |
name, "", explorerClass, parametersClass
|
278 |
) |
279 |
); |
280 |
|
281 |
} |
282 |
|
283 |
@Override
|
284 |
public void registerStoreFactory(DataStoreFactory_v2_4 factory) { |
285 |
this.getStoreRegister().register(factory);
|
286 |
} |
287 |
|
288 |
@Override
|
289 |
public void registerStoreProviderFactory(DataStoreProviderFactory factory) { |
290 |
this.getStoreProviderRegister().register(factory);
|
291 |
} |
292 |
|
293 |
@Override
|
294 |
public void registerServerExplorerFactory(DataServerExplorerFactory factory) { |
295 |
this.getServerExplorerRegister().register(factory);
|
296 |
} |
297 |
|
298 |
@Override
|
299 |
public DataStoreParameters createStoreParameters(byte[] data) { |
300 |
try {
|
301 |
PersistenceManager persistenceManager = ToolsLocator.getPersistenceManager(); |
302 |
ByteArrayInputStream stream = new ByteArrayInputStream(data); |
303 |
DataStoreParameters parameters = (DataStoreParameters) persistenceManager.getObject(stream); |
304 |
return parameters;
|
305 |
} catch (Exception ex) { |
306 |
LOGGER.warn("Can't get parameters from byte[].",ex);
|
307 |
return null; |
308 |
} |
309 |
} |
310 |
|
311 |
@Override
|
312 |
public DataStoreParameters createStoreParameters(String providerName) throws InitializeException, ProviderNotRegisteredException { |
313 |
if( providerName == null ) { |
314 |
String msg = "Provider name can't be null."; |
315 |
LOGGER.warn(msg); |
316 |
throw new IllegalArgumentException(msg); |
317 |
} |
318 |
DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
|
319 |
if( providerFactory == null ) { |
320 |
String msg = "Can't locate provider factory for '"+providerName+"'."; |
321 |
LOGGER.warn(msg); |
322 |
throw new IllegalArgumentException(msg); |
323 |
} |
324 |
return (DataStoreParameters) providerFactory.createParameters();
|
325 |
} |
326 |
|
327 |
@Override
|
328 |
public NewDataStoreParameters createNewStoreParameters(String explorerName, String providerName) throws InitializeException, ProviderNotRegisteredException { |
329 |
try {
|
330 |
DataServerExplorer explorer = this.openServerExplorer(explorerName, (DataServerExplorerParameters)null); |
331 |
return explorer.getAddParameters(providerName);
|
332 |
} catch (Exception ex) { |
333 |
throw new InitializeException(ex); |
334 |
} |
335 |
} |
336 |
|
337 |
@Override
|
338 |
public DataServerExplorerParameters createServerExplorerParameters(String explorerName) throws InitializeException, ProviderNotRegisteredException { |
339 |
if( explorerName == null ) { |
340 |
String msg = "Explorer name can't be null."; |
341 |
LOGGER.warn(msg); |
342 |
throw new IllegalArgumentException(msg); |
343 |
} |
344 |
DataFactory explorerFactory = this.getServerExplorerRegister().getFactory(explorerName);
|
345 |
if( explorerFactory == null ) { |
346 |
String msg = "Can't locate server explorer factory for '"+explorerName+"'."; |
347 |
LOGGER.warn(msg); |
348 |
throw new IllegalArgumentException(msg); |
349 |
} |
350 |
DataServerExplorerParameters params = (DataServerExplorerParameters) explorerFactory.createParameters(); |
351 |
return params;
|
352 |
} |
353 |
|
354 |
@Override
|
355 |
public DataStoreParameters createMemoryStoreParameters(String autoOrderAttributeName) throws InitializeException { |
356 |
try {
|
357 |
DataStoreParameters parameters = createStoreParameters(MemoryStoreProvider.NAME); |
358 |
if (autoOrderAttributeName != null) { |
359 |
parameters.setDynValue( |
360 |
MemoryStoreParameters.ORDER_PARAMETER_NAME, |
361 |
autoOrderAttributeName); |
362 |
} |
363 |
return parameters;
|
364 |
} catch (Exception ex) { |
365 |
throw new InitializeException(ex); |
366 |
} |
367 |
} |
368 |
|
369 |
@Override
|
370 |
public DataServerExplorer openServerExplorer(String explorerName, DataServerExplorerParameters parameters) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
371 |
if( explorerName == null ) { |
372 |
String msg = "Explorer name can't be null."; |
373 |
LOGGER.warn(msg); |
374 |
throw new IllegalArgumentException(msg); |
375 |
} |
376 |
DataFactory explorerFactory = this.getServerExplorerRegister().getFactory(explorerName);
|
377 |
if( explorerFactory == null ) { |
378 |
String msg = "Can't locate server explorer factory for '"+explorerName+"'."; |
379 |
LOGGER.warn(msg); |
380 |
throw new IllegalArgumentException(msg); |
381 |
} |
382 |
if (parameters == null) { |
383 |
parameters = (DataServerExplorerParameters) explorerFactory.createParameters(); |
384 |
} |
385 |
DataServerExplorer explorer = (DataServerExplorer) explorerFactory.create( |
386 |
parameters, |
387 |
new DefaultDataServerExplorerProviderServices()
|
388 |
); |
389 |
return explorer;
|
390 |
} |
391 |
|
392 |
@Override
|
393 |
public DataServerExplorer openServerExplorer(String explorerName, Object... arguments) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
394 |
if( arguments.length==1 && arguments[0] instanceof DataServerExplorerParameters ) { |
395 |
// Esto hace falta ya que desde scripting si se invoca a openServerExplorercon solo
|
396 |
// un parametro de tipo DataServerExplorerParameters llama ha este metodo en lugar de
|
397 |
// llamar al que toca.
|
398 |
return openServerExplorer(explorerName, (DataServerExplorerParameters)(arguments[0])); |
399 |
} |
400 |
if( explorerName == null ) { |
401 |
String msg = "Explorer name can't be null."; |
402 |
LOGGER.warn(msg); |
403 |
throw new IllegalArgumentException(msg); |
404 |
} |
405 |
if( (arguments.length % 2)!= 0 ) { |
406 |
throw new ValidateDataParametersException(); |
407 |
} |
408 |
DataFactory explorerFactory = this.getServerExplorerRegister().getFactory(explorerName);
|
409 |
DataServerExplorerParameters parameters = (DataServerExplorerParameters) explorerFactory.createParameters(); |
410 |
for( int i=0; i<arguments.length; i+=2 ) { |
411 |
String name = (String) arguments[i]; |
412 |
Object value = arguments[i+1]; |
413 |
parameters.setDynValue(name, value); |
414 |
} |
415 |
return this.openServerExplorer(explorerName, parameters); |
416 |
|
417 |
} |
418 |
|
419 |
/**
|
420 |
* @param parameters
|
421 |
* @return
|
422 |
* @throws org.gvsig.fmap.dal.exception.InitializeException
|
423 |
* @throws org.gvsig.fmap.dal.exception.ProviderNotRegisteredException
|
424 |
* @throws org.gvsig.fmap.dal.exception.ValidateDataParametersException
|
425 |
* @deprecated see openServerExplorer
|
426 |
*/
|
427 |
@Override
|
428 |
public DataServerExplorer createServerExplorer(
|
429 |
DataServerExplorerParameters parameters) throws InitializeException,
|
430 |
ProviderNotRegisteredException, ValidateDataParametersException { |
431 |
return openServerExplorer(parameters.getExplorerName(), parameters);
|
432 |
} |
433 |
|
434 |
/**
|
435 |
* @deprecated use openStore
|
436 |
* @param parameters
|
437 |
* @return
|
438 |
* @throws InitializeException
|
439 |
* @throws ProviderNotRegisteredException
|
440 |
* @throws ValidateDataParametersException
|
441 |
*/
|
442 |
@Override
|
443 |
public DataStore createStore(DataStoreParameters parameters)
|
444 |
throws InitializeException, ProviderNotRegisteredException,
|
445 |
ValidateDataParametersException { |
446 |
return openStore(parameters.getDataStoreName(), parameters);
|
447 |
} |
448 |
|
449 |
@Override
|
450 |
public DataStore openStore(String providerName, DataStoreParameters parameters) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
451 |
if( providerName == null ) { |
452 |
String msg = "Provider name can't be null."; |
453 |
LOGGER.warn(msg); |
454 |
throw new IllegalArgumentException(msg); |
455 |
} |
456 |
SimpleIdentityManager identityManager = ToolsLocator.getIdentityManager(); |
457 |
if (!identityManager.getCurrentIdentity().isAuthorized(READ_STORE_AUTHORIZATION, parameters, providerName)) {
|
458 |
throw new UnauthorizedException(READ_STORE_AUTHORIZATION, parameters, providerName); |
459 |
} |
460 |
|
461 |
parameters.validate(); |
462 |
|
463 |
String storeName = this.getStoreName(parameters); |
464 |
if( StringUtils.isEmpty(storeName) ) {
|
465 |
String msg = "Can't locate the store name from the parameters. parameters=" + parameters.toString(); |
466 |
LOGGER.warn(msg); |
467 |
throw new IllegalArgumentException(msg); |
468 |
} |
469 |
|
470 |
DataStoreFactory_v2_4 storeFactory = (DataStoreFactory_v2_4) this.getStoreRegister().getFactory(storeName);
|
471 |
if( storeFactory == null ) { |
472 |
String msg = "Can't locate store factory for '"+storeName+"'."; |
473 |
LOGGER.warn(msg); |
474 |
throw new IllegalArgumentException(msg); |
475 |
} |
476 |
DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
|
477 |
if( providerFactory == null ) { |
478 |
String msg = "Can't locate provider factory for '"+providerName+"'."; |
479 |
LOGGER.warn(msg); |
480 |
throw new IllegalArgumentException(msg); |
481 |
} |
482 |
|
483 |
DataStore store = (DataStore) storeFactory.create(parameters, this);
|
484 |
DataStoreProvider provider = (DataStoreProvider) providerFactory.create(parameters, store); |
485 |
|
486 |
storeFactory.setProvider(store, provider); |
487 |
return store;
|
488 |
} |
489 |
|
490 |
public DataStore openStore(DataStoreParameters parameters, DataStoreProvider provider) {
|
491 |
String storeName = this.getStoreName(parameters); |
492 |
if( StringUtils.isEmpty(storeName) ) {
|
493 |
String msg = "Can't locate the store name from the parameters. parameters=" + parameters.toString(); |
494 |
LOGGER.warn(msg); |
495 |
throw new IllegalArgumentException(msg); |
496 |
} |
497 |
|
498 |
DataStoreFactory_v2_4 storeFactory = (DataStoreFactory_v2_4) this.getStoreRegister().getFactory(storeName);
|
499 |
if( storeFactory == null ) { |
500 |
String msg = "Can't locate store factory for '"+storeName+"'."; |
501 |
LOGGER.warn(msg); |
502 |
throw new IllegalArgumentException(msg); |
503 |
} |
504 |
DataStore store = (DataStore) storeFactory.create(parameters, this);
|
505 |
storeFactory.setProvider(store, provider); |
506 |
return store;
|
507 |
} |
508 |
|
509 |
@Override
|
510 |
public DataStore openStore(String provider, DynObject parameters) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
511 |
DataStoreParameters params = toDataStoreParameters(provider, parameters); |
512 |
DataStore store = openStore(params.getDataStoreName(), params); |
513 |
return store;
|
514 |
} |
515 |
|
516 |
@Override
|
517 |
public DataStore openStore(String providerName, Object... arguments) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
518 |
if( arguments.length == 1 ) { |
519 |
// Desde jython entra por este metodo en lugar de los especificos
|
520 |
// de DataStoreParameters o DynObject
|
521 |
if( arguments[0] instanceof DataStoreParameters ) { |
522 |
return this.openStore(providerName, (DataStoreParameters)(arguments[0])); |
523 |
} else if( arguments[0] instanceof DynObject ) { |
524 |
return this.openStore(providerName, (DynObject)(arguments[0])); |
525 |
} |
526 |
} |
527 |
if( (arguments.length % 2)!= 0 ) { |
528 |
throw new ValidateDataParametersException(); |
529 |
} |
530 |
if( providerName == null ) { |
531 |
String msg = "Provider name can't be null."; |
532 |
LOGGER.warn(msg); |
533 |
throw new IllegalArgumentException(msg); |
534 |
} |
535 |
DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
|
536 |
DataStoreParameters parameters = (DataStoreParameters) providerFactory.createParameters(); |
537 |
for( int i=0; i<arguments.length; i+=2 ) { |
538 |
String name = (String) arguments[i]; |
539 |
Object value = arguments[i+1]; |
540 |
parameters.setDynValue(name, value); |
541 |
} |
542 |
return this.openStore(providerName, parameters); |
543 |
} |
544 |
|
545 |
@Override
|
546 |
public FeatureStore createMemoryStore(String autoOrderAttributeName) throws InitializeException { |
547 |
try {
|
548 |
DataStoreParameters parameters = createMemoryStoreParameters(autoOrderAttributeName); |
549 |
DataStore store = openStore(MemoryStoreProvider.NAME, parameters); |
550 |
return (FeatureStore) store;
|
551 |
} catch (Exception ex) { |
552 |
throw new InitializeException(ex); |
553 |
} |
554 |
} |
555 |
|
556 |
@Override
|
557 |
public DataStoreProviderFactory getStoreProviderFactory(String providerName) { |
558 |
if( providerName == null ) { |
559 |
String msg = "Provider name can't be null."; |
560 |
LOGGER.warn(msg); |
561 |
throw new IllegalArgumentException(msg); |
562 |
} |
563 |
DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
|
564 |
return (DataStoreProviderFactory) providerFactory;
|
565 |
} |
566 |
|
567 |
@Override
|
568 |
public List<String> getStoreProviders() { |
569 |
return this.getStoreProviderRegister().getFactoryNames(); |
570 |
} |
571 |
|
572 |
@Override
|
573 |
public List<String> getStoreProviders(String explorerName) { |
574 |
if( explorerName == null ) { |
575 |
String msg = "Explorer name can't be null."; |
576 |
LOGGER.warn(msg); |
577 |
throw new IllegalArgumentException(msg); |
578 |
} |
579 |
try {
|
580 |
DataServerExplorer explorer = openServerExplorer(explorerName, (DataServerExplorerParameters)null);
|
581 |
List names = explorer.getDataStoreProviderNames();
|
582 |
return names;
|
583 |
} catch (Exception ex) { |
584 |
throw new RuntimeException("Can't get stores availables for explorer '" + explorerName + "'.", ex); |
585 |
} |
586 |
} |
587 |
|
588 |
@Override
|
589 |
public List<String> getExplorerProviders() { |
590 |
List<String> names = this.getServerExplorerRegister().getFactoryNames(); |
591 |
return names;
|
592 |
} |
593 |
|
594 |
@Override
|
595 |
public DataStoreProvider createProvider(DataStoreProviderServices providerServices, DataStoreParameters parameters) throws InitializeException, ProviderNotRegisteredException { |
596 |
|
597 |
String providerName = parameters.getDataStoreName();
|
598 |
DataFactory providerFactory = this.getStoreProviderRegister().getFactory(providerName);
|
599 |
if (providerFactory == null) { |
600 |
throw new ProviderNotRegisteredException(providerName); |
601 |
} |
602 |
while (true) { |
603 |
try {
|
604 |
DataStoreProvider provider = (DataStoreProvider) providerFactory.create( |
605 |
parameters, providerServices |
606 |
); |
607 |
return provider;
|
608 |
} catch (Exception e) { |
609 |
if (openErrorHandler == null) { |
610 |
throw new InitializeException(providerName, e); |
611 |
} |
612 |
boolean retry = openErrorHandler.canRetryOpen(e, parameters);
|
613 |
if (!retry) {
|
614 |
throw new InitializeException(providerName, e); |
615 |
} |
616 |
} |
617 |
} |
618 |
} |
619 |
|
620 |
@Override
|
621 |
public List<String> getFeatureIndexProviders() { |
622 |
List<String> names = this.getFeatureIndexRegister().getFactoryNames(); |
623 |
return names;
|
624 |
} |
625 |
|
626 |
@Override
|
627 |
public void setDefaultFeatureIndexProviderName(int dataType, String name) { |
628 |
this.defaultDataIndexProviders.put(dataType, name);
|
629 |
} |
630 |
|
631 |
@Override
|
632 |
public String getDefaultFeatureIndexProviderName(int dataType) { |
633 |
return this.defaultDataIndexProviders.get(dataType); |
634 |
} |
635 |
|
636 |
@Override
|
637 |
public FeatureIndexProviderServices createFeatureIndexProvider(
|
638 |
String name,
|
639 |
FeatureStore store, |
640 |
FeatureType type, |
641 |
String indexName,
|
642 |
FeatureAttributeDescriptor attr |
643 |
) throws InitializeException, ProviderNotRegisteredException {
|
644 |
|
645 |
if (name == null) { |
646 |
name = getDefaultFeatureIndexProviderName(attr.getType()); |
647 |
} |
648 |
|
649 |
if (name == null) { |
650 |
throw new InitializeException( |
651 |
"There not any index provider registered.", null); |
652 |
} |
653 |
DataFactory indexfactory = this.getFeatureIndexRegister().getFactory(name);
|
654 |
if (indexfactory == null) { |
655 |
throw new InitializeException( |
656 |
"There not any index provider registered with name '" + name + "'.", null); |
657 |
|
658 |
} |
659 |
FeatureIndexProvider provider = (FeatureIndexProvider) indexfactory.create(null, null); |
660 |
|
661 |
FeatureIndexProviderServices services = new DefaultFeatureIndex(
|
662 |
(FeatureStoreProviderServices) store, |
663 |
type, |
664 |
provider, |
665 |
attr.getName(), |
666 |
indexName |
667 |
); |
668 |
services.initialize(); |
669 |
return services;
|
670 |
|
671 |
} |
672 |
|
673 |
@Override
|
674 |
public String getTemporaryDirectory() { |
675 |
FoldersManager manager = ToolsLocator.getFoldersManager(); |
676 |
File folder = manager.getUniqueTemporaryFile("_daltmp_"); |
677 |
return folder.getAbsolutePath();
|
678 |
} |
679 |
|
680 |
@Override
|
681 |
public DataStoreParameters createStoreParameters(DynStruct struct) throws InitializeException, ProviderNotRegisteredException { |
682 |
if (!(struct instanceof DynStruct_v2)) { |
683 |
throw new IllegalArgumentException("A DynStruct_v2 is required."); |
684 |
} |
685 |
Tags tags = ((DynStruct_v2) struct).getTags(); |
686 |
return this.createStoreParameters(tags); |
687 |
} |
688 |
|
689 |
@Override
|
690 |
public DataStoreParameters createStoreParameters(Tags tags) throws InitializeException, ProviderNotRegisteredException { |
691 |
String providerName = (String) tags.get(TAG_DAL_OPENSTORE + "provider"); |
692 |
if (providerName == null) { |
693 |
throw new IllegalArgumentException("Tag DAL.OpenStore.provider is missing in struct."); |
694 |
} |
695 |
int prefixlen = TAG_DAL_OPENSTORE.length();
|
696 |
DataStoreParameters parameters = this.createStoreParameters(providerName);
|
697 |
for (String key : tags) { |
698 |
if (key.startsWith(TAG_DAL_OPENSTORE)) {
|
699 |
parameters.setDynValue(key.substring(prefixlen), tags.get(key)); |
700 |
} |
701 |
} |
702 |
return parameters;
|
703 |
} |
704 |
|
705 |
@Override
|
706 |
public DataStore openStore(DynStruct struct) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
707 |
DataStoreParameters paramters = this.createStoreParameters(struct);
|
708 |
DataStore store = this.openStore(paramters.getDataStoreName(), paramters);
|
709 |
return store;
|
710 |
} |
711 |
|
712 |
@Override
|
713 |
public void newStore(String explorerName, String providerName, NewDataStoreParameters parameters, boolean overwrite) throws InitializeException, ProviderNotRegisteredException, ValidateDataParametersException { |
714 |
if( explorerName == null ) { |
715 |
String msg = "Explorer name can't be null."; |
716 |
LOGGER.warn(msg); |
717 |
throw new IllegalArgumentException(msg); |
718 |
} |
719 |
if( providerName == null ) { |
720 |
String msg = "Provider name can't be null."; |
721 |
LOGGER.warn(msg); |
722 |
throw new IllegalArgumentException(msg); |
723 |
} |
724 |
|
725 |
SimpleIdentityManager identityManager = ToolsLocator.getIdentityManager(); |
726 |
if (!identityManager.getCurrentIdentity().isAuthorized(CREATE_STORE_AUTHORIZATION, parameters, providerName)) {
|
727 |
throw new UnauthorizedException(CREATE_STORE_AUTHORIZATION, parameters, providerName); |
728 |
} |
729 |
parameters.validate(); |
730 |
try {
|
731 |
DataServerExplorerParameters explorerParameters = this.createServerExplorerParameters(explorerName);
|
732 |
DataServerExplorer server = this.openServerExplorer(explorerName, explorerParameters);
|
733 |
server.add(providerName, parameters, overwrite); |
734 |
} catch (Exception e) { |
735 |
throw new InitializeException(e); |
736 |
} |
737 |
} |
738 |
|
739 |
@Override
|
740 |
@Deprecated
|
741 |
public Evaluator createExpresion(String expression) throws InitializeException { |
742 |
Expression exp = ExpressionEvaluatorLocator.getManager().createExpression();
|
743 |
exp.setPhrase(expression); |
744 |
return this.createExpresion(exp); |
745 |
} |
746 |
|
747 |
@Override
|
748 |
@Deprecated
|
749 |
public Evaluator createExpresion(Expression expression) throws InitializeException { |
750 |
DefaultExpressionEvaluator exp = new DefaultExpressionEvaluator(expression);
|
751 |
return exp;
|
752 |
} |
753 |
|
754 |
|
755 |
@Override
|
756 |
public Evaluator createFilter(String expression) throws InitializeException { |
757 |
Expression exp = ExpressionEvaluatorLocator.getManager().createExpression();
|
758 |
exp.setPhrase(expression); |
759 |
return this.createFilter(exp); |
760 |
} |
761 |
|
762 |
@Override
|
763 |
public Evaluator createFilter(Expression expression) throws InitializeException { |
764 |
DefaultExpressionEvaluator exp = new DefaultExpressionEvaluator(expression);
|
765 |
return exp;
|
766 |
} |
767 |
|
768 |
@Override
|
769 |
public FeaturePagingHelper createFeaturePagingHelper(
|
770 |
FeatureStore featureStore, int pageSize) throws BaseException { |
771 |
return new FeaturePagingHelperImpl(featureStore, pageSize); |
772 |
} |
773 |
|
774 |
@Override
|
775 |
public FeaturePagingHelper createFeaturePagingHelper(
|
776 |
FeatureStore featureStore, FeatureQuery featureQuery, int pageSize)
|
777 |
throws BaseException {
|
778 |
return new FeaturePagingHelperImpl(featureStore, featureQuery, pageSize); |
779 |
} |
780 |
|
781 |
@Override
|
782 |
public void setOpenErrorHandler(OpenErrorHandler handler) { |
783 |
openErrorHandler = handler; |
784 |
} |
785 |
|
786 |
@Override
|
787 |
public OpenErrorHandler getOpenErrorHandler() {
|
788 |
return this.openErrorHandler; |
789 |
} |
790 |
|
791 |
@Override
|
792 |
public EditableFeatureType createFeatureType() {
|
793 |
return new DefaultEditableFeatureType(null); |
794 |
} |
795 |
|
796 |
@Override
|
797 |
public DataServerExplorerPool getDataServerExplorerPool() {
|
798 |
if (this.dataServerExplorerPool == null) { |
799 |
this.dataServerExplorerPool = new DefaultDataServerExplorerPool(); |
800 |
} |
801 |
return this.dataServerExplorerPool; |
802 |
} |
803 |
|
804 |
@Override
|
805 |
public void setDataServerExplorerPool(DataServerExplorerPool pool) { |
806 |
this.dataServerExplorerPool = pool;
|
807 |
} |
808 |
|
809 |
public DataStoreParameters toDataStoreParameters(String provider, DynObject params) throws InitializeException, ProviderNotRegisteredException { |
810 |
if (params instanceof DataStoreParameters) { |
811 |
return (DataStoreParameters) params;
|
812 |
} |
813 |
String providerName;
|
814 |
try {
|
815 |
providerName = (String) params.getDynValue(DataStoreProviderServices.PROVIDER_PARAMTER_NAME);
|
816 |
} catch (Exception ex) { |
817 |
providerName = provider; |
818 |
} |
819 |
DataStoreParameters parameters = this.createStoreParameters(providerName);
|
820 |
ToolsLocator.getDynObjectManager().copy(params, parameters); |
821 |
return parameters;
|
822 |
} |
823 |
|
824 |
@Override
|
825 |
public List<DataType> getDataTypes() { |
826 |
if (dataTypes == null) { |
827 |
DataTypesManager manager = ToolsLocator.getDataTypesManager(); |
828 |
dataTypes = new ArrayList<>(); |
829 |
dataTypes.add(manager.get(DataTypes.STRING)); |
830 |
dataTypes.add(manager.get(DataTypes.BOOLEAN)); |
831 |
dataTypes.add(manager.get(DataTypes.INT)); |
832 |
dataTypes.add(manager.get(DataTypes.DOUBLE)); |
833 |
dataTypes.add(manager.get(DataTypes.DATE)); |
834 |
dataTypes.add(manager.get(DataTypes.GEOMETRY)); |
835 |
} |
836 |
return dataTypes;
|
837 |
} |
838 |
|
839 |
@Override
|
840 |
public void setResourcesLoader(ClassLoader loader) { |
841 |
this.resourcesLoader = loader;
|
842 |
} |
843 |
|
844 |
@Override
|
845 |
public void setResourcesLoader(File folder) { |
846 |
if (folder == null) { |
847 |
this.resourcesLoader = null; |
848 |
return;
|
849 |
} |
850 |
try {
|
851 |
URL[] urls = new URL[]{folder.toURI().toURL()}; |
852 |
this.resourcesLoader = new URLClassLoader(urls); |
853 |
} catch (Exception ex) { |
854 |
throw new IllegalArgumentException("Can't create a ClassLoader from '" + folder.toString() + "'.", ex); |
855 |
} |
856 |
} |
857 |
|
858 |
@Override
|
859 |
public URL getResource(Object reourceLoader, String name) { |
860 |
URL x;
|
861 |
if (this.resourcesLoader != null) { |
862 |
x = this.resourcesLoader.getResource(name);
|
863 |
if (x != null) { |
864 |
return x;
|
865 |
} |
866 |
} |
867 |
x = reourceLoader.getClass().getResource(name); |
868 |
return x;
|
869 |
} |
870 |
|
871 |
@Override
|
872 |
public InputStream getResourceAsStream(Object reourceLoader, String name) { |
873 |
InputStream x;
|
874 |
if (this.resourcesLoader != null) { |
875 |
x = this.resourcesLoader.getResourceAsStream(name);
|
876 |
if (x != null) { |
877 |
return x;
|
878 |
} |
879 |
} |
880 |
x = reourceLoader.getClass().getResourceAsStream(name); |
881 |
return x;
|
882 |
} |
883 |
|
884 |
@Override
|
885 |
public ExpressionBuilder createExpressionBuilder() {
|
886 |
return ExpressionEvaluatorLocator.getManager().createExpressionBuilder();
|
887 |
} |
888 |
|
889 |
public void registerFeatureCacheProvider( |
890 |
FeatureCacheProviderFactory providerFactory) { |
891 |
ToolsLocator.getExtensionPointManager() |
892 |
.add(DATA_MANAGER_CACHE, DATA_MANAGER_CACHE_DESCRIPTION) |
893 |
.append(providerFactory.getName(), "", providerFactory);
|
894 |
} |
895 |
|
896 |
public FeatureCacheProvider createFeatureCacheProvider(String name, |
897 |
DynObject parameters) throws DataException {
|
898 |
if (name == null) { |
899 |
throw new InitializeException( |
900 |
"It is necessary to provide a cache name", null); |
901 |
} |
902 |
if (parameters == null) { |
903 |
throw new InitializeException( |
904 |
"It is necessary to provide parameters to create the explorer",
|
905 |
null);
|
906 |
} |
907 |
FeatureCacheProviderFactory featureCacheProviderFactory; |
908 |
try {
|
909 |
featureCacheProviderFactory = |
910 |
(FeatureCacheProviderFactory) ToolsLocator |
911 |
.getExtensionPointManager().get(DATA_MANAGER_CACHE) |
912 |
.create(name); |
913 |
if (featureCacheProviderFactory == null) { |
914 |
throw new ProviderNotRegisteredException(name); |
915 |
} |
916 |
return featureCacheProviderFactory.createCacheProvider(parameters);
|
917 |
} catch (InstantiationException e) { |
918 |
throw new InitializeException(e); |
919 |
} catch (IllegalAccessException e) { |
920 |
throw new InitializeException(e); |
921 |
} |
922 |
} |
923 |
|
924 |
@Override
|
925 |
public List getFeatureCacheProviders() { |
926 |
ExtensionPoint extensionPoint = |
927 |
ToolsLocator.getExtensionPointManager().get(DATA_MANAGER_CACHE); |
928 |
if (extensionPoint != null) { |
929 |
return ToolsLocator.getExtensionPointManager()
|
930 |
.get(DATA_MANAGER_CACHE).getNames(); |
931 |
} else {
|
932 |
return new ArrayList(); |
933 |
} |
934 |
} |
935 |
|
936 |
@Override
|
937 |
public DynObject createCacheParameters(String name) |
938 |
throws InitializeException, ProviderNotRegisteredException {
|
939 |
if (name == null) { |
940 |
throw new InitializeException( |
941 |
"It is necessary to provide a cache name", null); |
942 |
} |
943 |
FeatureCacheProviderFactory featureCacheProviderFactory; |
944 |
try {
|
945 |
featureCacheProviderFactory = |
946 |
(FeatureCacheProviderFactory) ToolsLocator |
947 |
.getExtensionPointManager().get(DATA_MANAGER_CACHE) |
948 |
.create(name); |
949 |
if (featureCacheProviderFactory == null) { |
950 |
throw new ProviderNotRegisteredException(name); |
951 |
} |
952 |
return featureCacheProviderFactory.createParameters();
|
953 |
} catch (InstantiationException e) { |
954 |
throw new InitializeException(e); |
955 |
} catch (IllegalAccessException e) { |
956 |
throw new InitializeException(e); |
957 |
} |
958 |
} |
959 |
|
960 |
@Override
|
961 |
public void createFileStore(String providerName, NewDataStoreParameters params, boolean overwrite) throws DataException { |
962 |
DataManagerProviderServices dataManager = DALSPILocator.getDataManagerProviderServices(); |
963 |
DataServerExplorerParameters eparams = null;
|
964 |
DataServerExplorer serverExplorer; |
965 |
try {
|
966 |
serverExplorer = dataManager.openServerExplorer(FILESYSTEM_EXPLORER_NAME, eparams); |
967 |
} catch (ValidateDataParametersException | InitializeException | ProviderNotRegisteredException e) {
|
968 |
throw new OpenException(FILESYSTEM_EXPLORER_NAME, e); |
969 |
} |
970 |
|
971 |
try {
|
972 |
serverExplorer.add(providerName, params, overwrite); |
973 |
} catch (DataException e) {
|
974 |
throw new CreateFileStoreException(e, providerName); |
975 |
} |
976 |
} |
977 |
|
978 |
@Override
|
979 |
public FeatureSymbolTable createFeatureSymbolTable() {
|
980 |
FeatureSymbolTable symbolTable = new DefaultFeatureSymbolTable();
|
981 |
return symbolTable;
|
982 |
} |
983 |
|
984 |
@Override
|
985 |
public FeatureAttributeEmulatorExpression createFeatureAttributeEmulatorExpression(FeatureType type, Expression expression) { |
986 |
FeatureAttributeEmulatorExpression emulator = new DefaultFeatureAttributeEmulatorExpression(type, expression);
|
987 |
return emulator;
|
988 |
} |
989 |
|
990 |
@Override
|
991 |
public void registerDataProfile(DataProfile profile) { |
992 |
if( profile==null ) { |
993 |
return;
|
994 |
} |
995 |
if( this.dataProfiles==null ) { |
996 |
this.dataProfiles = new ArrayList<>(); |
997 |
this.dataProfiles.add(profile);
|
998 |
return;
|
999 |
} |
1000 |
for (DataProfile theProfile : this.dataProfiles) { |
1001 |
if( theProfile.getID().equalsIgnoreCase(profile.getID()) ) {
|
1002 |
return;
|
1003 |
} |
1004 |
} |
1005 |
this.dataProfiles.add(profile);
|
1006 |
} |
1007 |
|
1008 |
@Override
|
1009 |
public List<DataProfile> getDataProfiles() { |
1010 |
if( this.dataProfiles==null ) { |
1011 |
return null; |
1012 |
} |
1013 |
return Collections.unmodifiableList(this.dataProfiles); |
1014 |
} |
1015 |
|
1016 |
@Override
|
1017 |
public DataProfile getDataProfile(String name) { |
1018 |
if( StringUtils.isBlank(name) ) {
|
1019 |
return null; |
1020 |
} |
1021 |
for (DataProfile theProfile : this.dataProfiles) { |
1022 |
if( name.equalsIgnoreCase(theProfile.getName()) ) {
|
1023 |
return theProfile;
|
1024 |
} |
1025 |
} |
1026 |
return null; |
1027 |
} |
1028 |
|
1029 |
private StoresRepository storesRepository;
|
1030 |
|
1031 |
@Override
|
1032 |
public StoresRepository getStoresRepository() {
|
1033 |
if( this.storesRepository==null ) { |
1034 |
this.storesRepository = new BaseStoresRepository("DAL"); |
1035 |
} |
1036 |
return this.storesRepository; |
1037 |
} |
1038 |
|
1039 |
@Override
|
1040 |
public DatabaseWorkspaceManager createDatabaseWorkspaceManager(DataServerExplorerParameters connection) {
|
1041 |
DatabaseWorkspaceManager workspace = new DefaultDatabaseWorkspaceManager(connection);
|
1042 |
return workspace;
|
1043 |
} |
1044 |
|
1045 |
@Override
|
1046 |
public void addDatabaseWorkspace(DatabaseWorkspaceManager databaseWorkspace) { |
1047 |
this.databaseWorkspaces.put(databaseWorkspace.getId(),databaseWorkspace);
|
1048 |
StoresRepository repo = databaseWorkspace.getStoresRepository(); |
1049 |
this.getStoresRepository().addRepository(repo);
|
1050 |
} |
1051 |
|
1052 |
@Override
|
1053 |
public DatabaseWorkspaceManager getDatabaseWorkspace(String name) { |
1054 |
return this.databaseWorkspaces.get(name); |
1055 |
} |
1056 |
|
1057 |
@Override
|
1058 |
public DatabaseWorkspaceManager getDatabaseWorkspace(DataStoreParameters params) {
|
1059 |
for (DatabaseWorkspaceManager databaseWorkspace : this.databaseWorkspaces.values()) { |
1060 |
if( databaseWorkspace.getStoresRepository().contains(params) ) {
|
1061 |
return databaseWorkspace;
|
1062 |
} |
1063 |
} |
1064 |
return null; |
1065 |
} |
1066 |
|
1067 |
@Override
|
1068 |
public void writeDALResource(ResourcesStorage resources, DataStore store) { |
1069 |
ResourcesStorage.Resource resource = null;
|
1070 |
try {
|
1071 |
if( resources == null || resources.isReadOnly() ) { |
1072 |
return;
|
1073 |
} |
1074 |
resource = resources.getResource("dal");
|
1075 |
if( resource == null || resource.isReadOnly() ) { |
1076 |
return;
|
1077 |
} |
1078 |
DALFile dalFile = DALFile.getDALFile(); |
1079 |
dalFile.setStore((DefaultFeatureStore) store); |
1080 |
if( !dalFile.isEmpty() ) {
|
1081 |
dalFile.write(resource); |
1082 |
} |
1083 |
} catch (Throwable ex) { |
1084 |
LOGGER.warn("Can't save DAL resource", ex);
|
1085 |
} finally {
|
1086 |
IOUtils.closeQuietly(resource); |
1087 |
} |
1088 |
|
1089 |
|
1090 |
} |
1091 |
|
1092 |
@Override
|
1093 |
public void writeDALResource(ResourcesStorage resources, FeatureType featureType) { |
1094 |
ResourcesStorage.Resource resource = null;
|
1095 |
try {
|
1096 |
if( resources == null || resources.isReadOnly() ) { |
1097 |
return;
|
1098 |
} |
1099 |
resource = resources.getResource("dal");
|
1100 |
if( resource == null || resource.isReadOnly() ) { |
1101 |
return;
|
1102 |
} |
1103 |
DALFile dalFile = DALFile.getDALFile(); |
1104 |
dalFile.setFeatureType(featureType); |
1105 |
if( !dalFile.isEmpty() ) {
|
1106 |
dalFile.write(resource); |
1107 |
} |
1108 |
} catch (Throwable ex) { |
1109 |
LOGGER.warn("Can't save DAL resource", ex);
|
1110 |
} finally {
|
1111 |
IOUtils.closeQuietly(resource); |
1112 |
} |
1113 |
} |
1114 |
|
1115 |
private Map<String,DynObjectValueItem[]> availableValues = null; |
1116 |
|
1117 |
@Override
|
1118 |
public DynObjectValueItem[] getAvailableValues(FeatureStore myStore, FeatureAttributeDescriptor descriptor) { |
1119 |
String keyName = myStore.getFullName() + ":columnName=" + descriptor.getName(); |
1120 |
if( this.availableValues==null ) { |
1121 |
this.availableValues = new HashMap<>(); |
1122 |
} |
1123 |
DynObjectValueItem[] values = this.availableValues.get(keyName); |
1124 |
if( values != null ) { |
1125 |
return values;
|
1126 |
} |
1127 |
if( !descriptor.isForeingKey() ) {
|
1128 |
return null; |
1129 |
} |
1130 |
ForeingKey foreingKey = descriptor.getForeingKey(); |
1131 |
try {
|
1132 |
StoresRepository theStoresRepository; |
1133 |
FeatureStore store = descriptor.getStore(); |
1134 |
if (store == null) { |
1135 |
theStoresRepository = DALLocator.getDataManager().getStoresRepository(); |
1136 |
|
1137 |
} else {
|
1138 |
theStoresRepository = store.getStoresRepository(); |
1139 |
} |
1140 |
FeatureStore foreingStore = (FeatureStore) theStoresRepository.getStore( |
1141 |
foreingKey.getTableName() |
1142 |
); |
1143 |
Expression labelExpression = foreingKey.getLabelExpression(null); |
1144 |
String codeName = foreingKey.getCodeName();
|
1145 |
FeatureSymbolTable featureSymbolTable = this.createFeatureSymbolTable();
|
1146 |
MutableSymbolTable symbolTable = featureSymbolTable.createParent(); |
1147 |
|
1148 |
int count = (int) foreingStore.getFeatureCount(); |
1149 |
values = new DynObjectValueItem[Math.min(count, MAX_AVAILABLE_VALUES)]; |
1150 |
int n = 0; |
1151 |
for (Feature feature : foreingStore.getFeatureSet()) {
|
1152 |
Object code = feature.get(codeName);
|
1153 |
Object value;
|
1154 |
if (labelExpression == null) { |
1155 |
value = code; |
1156 |
} else {
|
1157 |
featureSymbolTable.setFeature(feature); |
1158 |
value = labelExpression.execute(symbolTable); |
1159 |
} |
1160 |
values[n++] = new DynObjectValueItem(code, Objects.toString(value, Objects.toString(code, "##ERROR##"))); |
1161 |
if( n>=MAX_AVAILABLE_VALUES ) {
|
1162 |
break;
|
1163 |
} |
1164 |
} |
1165 |
this.availableValues.put(keyName, values);
|
1166 |
return values;
|
1167 |
} catch (Exception ex) { |
1168 |
LOGGER.warn("Can't get available values for field '"+myStore.getName()+"."+descriptor.getName()+"' from table '" + foreingKey.getTableName() + "'.", ex); |
1169 |
} |
1170 |
return null; |
1171 |
} |
1172 |
|
1173 |
@Override
|
1174 |
public String createUniqueID() { |
1175 |
UUID x = UUID.randomUUID(); |
1176 |
String s = x.toString();
|
1177 |
return s;
|
1178 |
} |
1179 |
} |