Revision 43725 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/feature/impl/DefaultFeatureReferenceSelection.java
| DefaultFeatureReferenceSelection.java | ||
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// *** Persistence *** |
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@Override |
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public void saveToState(PersistentState state) throws PersistenceException {
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state.set("store", featureStore);
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state.set("reversed", this.getData().isReversed());
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| ... | ... | |
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state.set("selected", this.getData().getSelected().iterator());
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} |
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@Override |
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public void loadFromState(PersistentState state) |
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throws PersistenceException {
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featureStore = (FeatureStore)state.get("store");
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helper = new DefaultFeatureSelectionHelper((DefaultFeatureStore)featureStore); |
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this.getData().setReversed(state.getBoolean("reversed"));
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this.getData().setTotalSize(state.getLong("totalSize"));
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Iterator it = state.getIterator("selected");
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while (it.hasNext()) {
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DefaultFeatureReference ref = (DefaultFeatureReference) it.next(); |
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this.getData().add(ref); |
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} |
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/* |
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* If we do not do this, feature store will not listen |
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* to changes in selection after instantiating a |
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* persisted selection. For non-persisted instances, |
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* this line corresponds to the line found in method: |
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* getFeatureSelection() in DefaultFeatureStore. |
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* This is not dangerous because "addObserver" only adds |
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* if they were not already added, so future invocations |
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* with same instances will have no effect. |
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*/ |
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this.addObserver((DefaultFeatureStore)featureStore); |
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SelectionData data = new SelectionData(); // Do not use this.getData() |
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featureStore = (FeatureStore)state.get("store");
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helper = new DefaultFeatureSelectionHelper((DefaultFeatureStore)featureStore); |
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data.setReversed(state.getBoolean("reversed"));
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data.setTotalSize(state.getLong("totalSize"));
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Iterator it = state.getIterator("selected");
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while (it.hasNext()) {
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DefaultFeatureReference ref = (DefaultFeatureReference) it.next(); |
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data.add(ref); |
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} |
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|
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/* |
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* If we do not do this, feature store will not listen |
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* to changes in selection after instantiating a |
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* persisted selection. For non-persisted instances, |
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* this line corresponds to the line found in method: |
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* getFeatureSelection() in DefaultFeatureStore. |
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* This is not dangerous because "addObserver" only adds |
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* if they were not already added, so future invocations |
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* with same instances will have no effect. |
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*/ |
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this.addObserver((DefaultFeatureStore)featureStore); |
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} |
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public static void registerPersistent() {
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