root / branches / v2_0_0_prep / libraries / libFMap_dal / src / org / gvsig / fmap / dal / feature / impl / featureSet / FastEditedIterator.java @ 24496
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1 | 24496 | jmvivo | package org.gvsig.fmap.dal.feature.impl.featureSet; |
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2 | 23820 | jjdelcerro | |
3 | 24496 | jmvivo | import org.gvsig.fmap.dal.exceptions.DataException; |
4 | import org.gvsig.fmap.dal.feature.FeatureReference; |
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5 | import org.gvsig.fmap.dal.feature.impl.DefaultFeature; |
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6 | import org.gvsig.fmap.dal.feature.impl.DefaultFeatureReference; |
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7 | import org.gvsig.fmap.dal.feature.spi.FeatureData; |
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8 | 23820 | jjdelcerro | |
9 | public class FastEditedIterator extends EditedIterator { |
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10 | DefaultFeature myFeature; |
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11 | |||
12 | 23894 | jjdelcerro | public FastEditedIterator(DefaultFeatureSet featureSet, long index) |
13 | throws DataException {
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14 | 23820 | jjdelcerro | super(featureSet);
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15 | myFeature = new DefaultFeature(fset.store);
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16 | if (index > 0) { |
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17 | if (featureSet.provider.canIterateFromIndex()) {
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18 | try {
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19 | this.iterator = featureSet.provider.fastIterator(index);
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20 | } catch (IllegalArgumentException e) { |
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21 | this.iterator = featureSet.provider.fastIterator();
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22 | this.newsFeatures = null; |
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23 | skypto(index); |
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24 | } catch (UnsupportedOperationException e) { |
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25 | this.iterator = featureSet.provider.fastIterator();
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26 | this.newsFeatures = null; |
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27 | skypto(index); |
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28 | } |
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29 | } else {
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30 | this.iterator = featureSet.provider.fastIterator();
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31 | this.newsFeatures = null; |
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32 | skypto(index); |
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33 | } |
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34 | } else {
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35 | this.iterator = featureSet.provider.fastIterator();
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36 | this.newsFeatures = featureSet.store.getFeatureManager()
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37 | 24145 | vcaballero | .getInserted(); |
38 | 23820 | jjdelcerro | } |
39 | |||
40 | } |
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41 | |||
42 | protected DefaultFeature createFeature(FeatureData data) {
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43 | |||
44 | DefaultFeature f = null;
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45 | try {
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46 | 24248 | jjdelcerro | FeatureReference ref = new DefaultFeatureReference(fset.store,
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47 | data, false);
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48 | 24136 | vcaballero | f = (DefaultFeature) fset.store.getFeatureManager().get( |
49 | 24248 | jjdelcerro | ref, |
50 | fset.store, data.getType()); |
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51 | 23820 | jjdelcerro | } catch (DataException e) {
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52 | RuntimeException ex = new RuntimeException(); |
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53 | e.initCause(e); |
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54 | throw ex;
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55 | } |
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56 | if (f == null) { |
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57 | this.myFeature.setData(data);
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58 | } else {
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59 | // TODO Sacamos una copia del data o no???
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60 | this.myFeature.setData(f.getData().getCopy());
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61 | } |
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62 | return this.myFeature; |
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63 | |||
64 | } |
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65 | |||
66 | |||
67 | } |