svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.api / src / main / java / org / gvsig / fmap / dal / AbstractStoresRepository.java @ 46301
History | View | Annotate | Download (9.57 KB)
1 |
package org.gvsig.fmap.dal; |
---|---|
2 |
|
3 |
import java.util.ArrayList; |
4 |
import java.util.Collection; |
5 |
import java.util.Collections; |
6 |
import java.util.Iterator; |
7 |
import java.util.List; |
8 |
import java.util.Map; |
9 |
import java.util.Objects; |
10 |
import org.apache.commons.lang3.StringUtils; |
11 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
12 |
import org.gvsig.tools.observer.Notification; |
13 |
import org.gvsig.tools.observer.ObservableHelper; |
14 |
import org.gvsig.tools.observer.Observer; |
15 |
import org.gvsig.tools.util.PropertiesSupport; |
16 |
import org.gvsig.tools.util.PropertiesSupportHelper; |
17 |
import org.gvsig.tools.util.UnmodifiableBasicSet; |
18 |
import org.gvsig.tools.util.UnmodifiableBasicSetChained; |
19 |
import org.slf4j.Logger; |
20 |
import org.slf4j.LoggerFactory; |
21 |
|
22 |
/**
|
23 |
*
|
24 |
* @author jjdelcerro
|
25 |
*/
|
26 |
@SuppressWarnings("UseSpecificCatch") |
27 |
public abstract class AbstractStoresRepository implements StoresRepository { |
28 |
|
29 |
protected final Logger LOGGER = LoggerFactory.getLogger(AbstractStoresRepository.class); |
30 |
|
31 |
private final String name; |
32 |
private final String label; |
33 |
private final List<StoresRepository> subrepositories; |
34 |
private final ObservableHelper observableHelper; |
35 |
private final PropertiesSupportHelper propertiesHelper; |
36 |
|
37 |
public AbstractStoresRepository(String name) { |
38 |
this(name, null); |
39 |
} |
40 |
|
41 |
public AbstractStoresRepository(String name, String label) { |
42 |
this.name = name;
|
43 |
this.label = label;
|
44 |
this.subrepositories = new ArrayList<>(); |
45 |
this.observableHelper = new ObservableHelper(); |
46 |
this.propertiesHelper = new PropertiesSupportHelper(); |
47 |
} |
48 |
|
49 |
protected abstract DataStoreParameters getMyParameters(String name); |
50 |
|
51 |
protected abstract boolean isEmptyMyRepository(); |
52 |
|
53 |
protected abstract int getMySize(); |
54 |
|
55 |
protected abstract UnmodifiableBasicSet<String> getMyKeySet(); |
56 |
|
57 |
@Override
|
58 |
public void addObserver(Observer o) { |
59 |
this.observableHelper.addObserver(o);
|
60 |
} |
61 |
|
62 |
@Override
|
63 |
public void deleteObserver(Observer o) { |
64 |
this.observableHelper.deleteObserver(o);
|
65 |
} |
66 |
|
67 |
@Override
|
68 |
public void deleteObservers() { |
69 |
this.observableHelper.deleteObservers();
|
70 |
} |
71 |
|
72 |
protected Notification notifyObservers(String notificationType, Object value) { |
73 |
return this.observableHelper.notifyObservers(this, notificationType, value); |
74 |
} |
75 |
|
76 |
protected Notification notifyObservers(String notificationType, Object value1, Object value2) { |
77 |
return this.observableHelper.notifyObservers(this, notificationType, value1, value2); |
78 |
} |
79 |
|
80 |
@Override
|
81 |
public void add(String name, DataStoreParameters parameters) { |
82 |
throw new UnsupportedOperationException(); |
83 |
} |
84 |
|
85 |
@Override
|
86 |
public void add(String name, FeatureStore store) { |
87 |
add(name, store.getParameters()); |
88 |
} |
89 |
|
90 |
@Override
|
91 |
public void remove(String name) { |
92 |
throw new UnsupportedOperationException(); |
93 |
} |
94 |
|
95 |
@Override
|
96 |
public boolean contains(DataStoreParameters parameters) { |
97 |
for (DataStoreParameters currentParameters : this) { |
98 |
if( parameters.equals(currentParameters) ) {
|
99 |
return true; |
100 |
} |
101 |
} |
102 |
return false; |
103 |
} |
104 |
|
105 |
@Override
|
106 |
public String getID() { |
107 |
return this.name; |
108 |
} |
109 |
|
110 |
@Override
|
111 |
public String getLabel() { |
112 |
if( StringUtils.isBlank(this.label) ) { |
113 |
return this.getID(); |
114 |
} |
115 |
return this.label; |
116 |
} |
117 |
|
118 |
@Override
|
119 |
public Collection<StoresRepository> getSubrepositories() { |
120 |
return this.subrepositories; |
121 |
} |
122 |
|
123 |
@Override
|
124 |
public StoresRepository getSubrepository(String Id) { |
125 |
for (StoresRepository repo : this.subrepositories) { |
126 |
if( repo!=null && StringUtils.equalsIgnoreCase(Id, repo.getID()) ) { |
127 |
return repo;
|
128 |
} |
129 |
} |
130 |
return null; |
131 |
} |
132 |
|
133 |
@Override
|
134 |
public boolean addRepository(StoresRepository repository) { |
135 |
if( this.notifyObservers(NOTIFICATION_ADDREPOSITORY, repository).isCanceled() ) { |
136 |
return false; |
137 |
} |
138 |
this.removeRepository(repository.getID());
|
139 |
this.subrepositories.add(repository);
|
140 |
return true; |
141 |
} |
142 |
|
143 |
@Override
|
144 |
public boolean removeRepository(String name) { |
145 |
if( this.notifyObservers(NOTIFICATION_REMOVEREPOSITORY, name).isCanceled() ) { |
146 |
return false; |
147 |
} |
148 |
for (int i = 0; i < subrepositories.size(); i++) { |
149 |
StoresRepository repo = subrepositories.get(i); |
150 |
if( StringUtils.equalsIgnoreCase(name, repo.getID()) ) {
|
151 |
this.subrepositories.remove(i);
|
152 |
return true; |
153 |
} |
154 |
} |
155 |
return false; |
156 |
} |
157 |
|
158 |
@Override
|
159 |
public DataStoreParameters get(String name) { |
160 |
DataStoreParameters parameters = this.getMyParameters(name);
|
161 |
if( parameters!=null ) { |
162 |
return parameters;
|
163 |
} |
164 |
for ( StoresRepository theRepository : this.subrepositories) { |
165 |
parameters = theRepository.get(name); |
166 |
if( parameters!=null ) { |
167 |
return parameters;
|
168 |
} |
169 |
} |
170 |
return null; |
171 |
} |
172 |
|
173 |
public PropertiesSupport getProperties(String name) { |
174 |
return new PropertiesSupport() { |
175 |
@Override
|
176 |
public Object getProperty(String name) { |
177 |
return null; |
178 |
} |
179 |
|
180 |
@Override
|
181 |
public void setProperty(String name, Object value) { |
182 |
|
183 |
} |
184 |
|
185 |
@Override
|
186 |
public Map<String, Object> getProperties() { |
187 |
return Collections.EMPTY_MAP; |
188 |
} |
189 |
}; |
190 |
} |
191 |
|
192 |
@Override
|
193 |
public DataStore getStore(String name) { |
194 |
PropertiesSupport properties = this.getProperties(name);
|
195 |
if(properties!=null && |
196 |
StringUtils.equalsIgnoreCase(Objects.toString(properties.getProperty("ignoreDALResource")),"true")) { |
197 |
return this.getStore(name, true); |
198 |
} |
199 |
return this.getStore(name, false); |
200 |
} |
201 |
|
202 |
public DataStore getStore(String name, boolean ignoreDALResource) { |
203 |
DataStoreParameters parameters = this.getMyParameters(name);
|
204 |
if( parameters!=null ) { |
205 |
try {
|
206 |
DataStore store = DALLocator.getDataManager().openStore( |
207 |
parameters.getDataStoreName(), |
208 |
parameters, |
209 |
ignoreDALResource |
210 |
); |
211 |
return store;
|
212 |
} catch (Exception ex) { |
213 |
throw new RuntimeException("Can't open store '"+name+"'.", ex); |
214 |
} |
215 |
} |
216 |
for ( StoresRepository theRepository : this.subrepositories) { |
217 |
DataStore store = theRepository.getStore(name); |
218 |
if( store!=null ) { |
219 |
return store;
|
220 |
} |
221 |
} |
222 |
return null; |
223 |
} |
224 |
|
225 |
@Override
|
226 |
public boolean containsKey(String key) { |
227 |
DataStoreParameters parameters = this.getMyParameters(name);
|
228 |
if( parameters!=null ) { |
229 |
return true; |
230 |
} |
231 |
for ( StoresRepository theRepository : this.subrepositories) { |
232 |
if( theRepository.containsKey(key) ) {
|
233 |
return true; |
234 |
} |
235 |
} |
236 |
return false; |
237 |
} |
238 |
|
239 |
@Override
|
240 |
public UnmodifiableBasicSet<String> keySet() { |
241 |
List<UnmodifiableBasicSet<String>> sets = new ArrayList<>(); |
242 |
UnmodifiableBasicSet<String> keyset = this.getMyKeySet(); |
243 |
if( keyset!=null && !keyset.isEmpty() ) { |
244 |
sets.add(keyset); |
245 |
} |
246 |
for (StoresRepository theRepository : this.subrepositories) { |
247 |
if( theRepository!=null ) { |
248 |
keyset = theRepository.keySet(); |
249 |
if( keyset!=null && !keyset.isEmpty() ) { |
250 |
sets.add(keyset); |
251 |
} |
252 |
} |
253 |
} |
254 |
if( sets.isEmpty() ) {
|
255 |
return UnmodifiableBasicSet.EMPTY_UNMODIFIABLEBASICSET;
|
256 |
} |
257 |
if( sets.size()==1 ) { |
258 |
return sets.get(0); |
259 |
} |
260 |
return new UnmodifiableBasicSetChained( |
261 |
sets.toArray( |
262 |
new UnmodifiableBasicSet[sets.size()]
|
263 |
) |
264 |
); |
265 |
} |
266 |
|
267 |
@Override
|
268 |
public Map<String, DataStoreParameters> toMap() { |
269 |
throw new UnsupportedOperationException(); |
270 |
} |
271 |
|
272 |
@Override
|
273 |
public boolean isEmpty() { |
274 |
if( !this.isEmptyMyRepository() ) { |
275 |
return false; |
276 |
} |
277 |
for ( StoresRepository theRepository : this.subrepositories) { |
278 |
if( !theRepository.isEmpty() ) {
|
279 |
return false; |
280 |
} |
281 |
} |
282 |
return true; |
283 |
} |
284 |
|
285 |
@Override
|
286 |
public int size() { |
287 |
int sz = 0; |
288 |
if( !this.isEmptyMyRepository() ) { |
289 |
sz = this.getMySize();
|
290 |
} |
291 |
for ( StoresRepository theRepository : this.subrepositories) { |
292 |
sz += theRepository.size(); |
293 |
} |
294 |
return sz;
|
295 |
} |
296 |
|
297 |
@Override
|
298 |
public Iterator<DataStoreParameters> iterator() { |
299 |
final Iterator<String> it = this.keySet().iterator(); |
300 |
return new Iterator<DataStoreParameters>() { |
301 |
@Override
|
302 |
public boolean hasNext() { |
303 |
return it.hasNext();
|
304 |
} |
305 |
|
306 |
@Override
|
307 |
public DataStoreParameters next() {
|
308 |
String name = it.next();
|
309 |
return get(name);
|
310 |
} |
311 |
}; |
312 |
} |
313 |
|
314 |
@Override
|
315 |
public Map<String, Object> getProperties() { |
316 |
return this.propertiesHelper.getProperties(); |
317 |
} |
318 |
|
319 |
@Override
|
320 |
public Object getProperty(String name) { |
321 |
return this.propertiesHelper.getProperty(name); |
322 |
} |
323 |
|
324 |
@Override
|
325 |
public void setProperty(String name, Object value) { |
326 |
this.propertiesHelper.setProperty(name, value);
|
327 |
} |
328 |
|
329 |
} |