| 44 |
44 |
import org.gvsig.fmap.dal.exception.InitializeException;
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| 45 |
45 |
import org.gvsig.fmap.dal.exception.OpenException;
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| 46 |
46 |
import org.gvsig.fmap.dal.exception.ReadException;
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47 |
import org.gvsig.fmap.dal.expressionevaluator.FeatureAttributeEmulatorExpression;
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| 47 |
48 |
import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor;
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| 48 |
49 |
import org.gvsig.fmap.dal.feature.EditableFeatureType;
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50 |
import org.gvsig.fmap.dal.feature.Feature;
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51 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor;
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52 |
import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator;
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| 49 |
53 |
import org.gvsig.fmap.dal.feature.FeatureQuery;
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| 50 |
54 |
import org.gvsig.fmap.dal.feature.FeatureRule;
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| 51 |
55 |
import org.gvsig.fmap.dal.feature.FeatureRules;
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|
56 |
import org.gvsig.fmap.dal.feature.FeatureSet;
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| 52 |
57 |
import org.gvsig.fmap.dal.feature.FeatureStore;
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| 53 |
58 |
import org.gvsig.fmap.dal.feature.FeatureType;
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| 54 |
59 |
import org.gvsig.fmap.dal.feature.spi.AbstractFeatureStoreProvider;
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| ... | ... | |
| 81 |
86 |
import org.gvsig.fmap.dal.store.jdbc2.spi.operations.PerformChangesOperation;
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| 82 |
87 |
import org.gvsig.fmap.dal.store.jdbc2.spi.operations.UpdatePassThroughOperation;
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| 83 |
88 |
import org.gvsig.fmap.geom.Geometry;
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|
89 |
import org.gvsig.fmap.geom.GeometryUtils;
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| 84 |
90 |
import org.gvsig.fmap.geom.primitive.Envelope;
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| 85 |
91 |
import org.gvsig.tools.dynobject.DynField;
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| 86 |
92 |
import org.gvsig.tools.dynobject.DynObject;
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| ... | ... | |
| 160 |
166 |
if( columnName==null ) {
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| 161 |
167 |
return;
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| 162 |
168 |
}
|
| 163 |
|
IProjection crs = getFeatureStore()
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| 164 |
|
.getDefaultFeatureType()
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| 165 |
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.getDefaultSRS();
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| 166 |
|
JDBCStoreParameters params = getParameters();
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| 167 |
|
CalculateEnvelopeOfColumnOperation calculateEnvelopeOfColumn =
|
| 168 |
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getOperations().createCalculateEnvelopeOfColumn(
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| 169 |
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getFeatureStore().getDefaultFeatureType(),
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| 170 |
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getOperations().createTableReference(params),
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| 171 |
|
columnName,
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| 172 |
|
params.getBaseFilter(),
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| 173 |
|
params.getWorkingArea(),
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| 174 |
|
crs
|
| 175 |
|
);
|
| 176 |
|
value = (Envelope) calculateEnvelopeOfColumn.perform();
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|
169 |
FeatureAttributeDescriptor attr = featureType.getAttributeDescriptor(columnName);
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|
170 |
boolean toDataBase = true;
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|
171 |
if(attr.isComputed()){
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|
172 |
FeatureAttributeEmulator attrEmulator = attr.getFeatureAttributeEmulator();
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|
173 |
if( !(attrEmulator instanceof FeatureAttributeEmulatorExpression) ) {
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|
174 |
toDataBase = false;
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|
175 |
} else {
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|
176 |
FeatureAttributeEmulatorExpression x = (FeatureAttributeEmulatorExpression) attrEmulator;
|
|
177 |
Expression exp = x.getExpression();
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|
178 |
if (exp == null || exp.isEmpty() ) {
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|
179 |
toDataBase = false;
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|
180 |
} else {
|
|
181 |
if (!helper.supportExpression(null, exp.getPhrase())) {
|
|
182 |
toDataBase = false;
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|
183 |
}
|
|
184 |
}
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|
185 |
}
|
|
186 |
}
|
| 177 |
187 |
|
|
188 |
if(toDataBase){
|
|
189 |
IProjection crs = getFeatureStore()
|
|
190 |
.getDefaultFeatureType()
|
|
191 |
.getDefaultSRS();
|
|
192 |
JDBCStoreParameters params = getParameters();
|
|
193 |
CalculateEnvelopeOfColumnOperation calculateEnvelopeOfColumn =
|
|
194 |
getOperations().createCalculateEnvelopeOfColumn(
|
|
195 |
getFeatureStore().getDefaultFeatureType(),
|
|
196 |
getOperations().createTableReference(params),
|
|
197 |
columnName,
|
|
198 |
params.getBaseFilter(),
|
|
199 |
params.getWorkingArea(),
|
|
200 |
crs
|
|
201 |
);
|
|
202 |
value = (Envelope) calculateEnvelopeOfColumn.perform();
|
|
203 |
} else {
|
|
204 |
FeatureSet fset = getFeatureStore().getFeatureSet();
|
|
205 |
Envelope finalEnvelope = GeometryUtils.createEnvelope(Geometry.SUBTYPES.GEOM2D);
|
|
206 |
for (Feature feature : fset) {
|
|
207 |
Geometry geometry = feature.getGeometry(columnName);
|
|
208 |
finalEnvelope.add(geometry);
|
|
209 |
}
|
|
210 |
value = finalEnvelope;
|
|
211 |
}
|
|
212 |
|
| 178 |
213 |
} catch(Throwable ex) {
|
| 179 |
214 |
throw new RuntimeException("Can't calculate envelope.", ex);
|
| 180 |
215 |
} finally {
|