gvsig-projects-pool / org.gvsig.vcsgis / trunk / org.gvsig.vcsgis / org.gvsig.vcsgis.lib / org.gvsig.vcsgis.lib.impl / src / main / java / org / gvsig / vcsgis / client / FeatureStoreObserver.java @ 2381
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package org.gvsig.vcsgis.client; |
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import org.apache.commons.lang3.StringUtils; |
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import static org.gvsig.vcsgis.lib.VCSGisManager.OP_DELETE; |
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import static org.gvsig.vcsgis.lib.VCSGisManager.OP_INSERT; |
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import static org.gvsig.vcsgis.lib.VCSGisManager.OP_UPDATE; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.feature.EditableFeature; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.FeatureStoreNotification; |
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import org.gvsig.tools.observer.Observable; |
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import org.gvsig.tools.observer.Observer; |
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/**
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*
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* @author gvSIG Team
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*/
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public class FeatureStoreObserver implements Observer { |
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@Override
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public void update(Observable observable, Object notification) { |
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FeatureStoreNotification n = (FeatureStoreNotification) notification; |
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FeatureStore store = (FeatureStore) n.getSource(); |
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VCSGisWorkspaceEx workspace; |
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switch(n.getType()) {
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case FeatureStoreNotification.BEFORE_INSERT:
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workspace = VCSGisWorkspaceImpl.workspace(store); |
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if( workspace!=null ) { |
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EditableFeature feature = (EditableFeature) n.getFeature(); |
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if( StringUtils.isBlank(feature.getString("vcsgisID")) ) { |
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feature.set("vcsgisID", workspace.createUniqueID());
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} |
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if( store.isAppending() ) {
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workspace.add_change(OP_INSERT, store, feature); |
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} |
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} |
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break;
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case FeatureStoreNotification.AFTER_UPDATE:
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if( store.isAppending() ) {
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workspace = VCSGisWorkspaceImpl.workspace(store); |
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if( workspace!=null ) { |
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workspace.add_change(OP_UPDATE, store, n.getFeature()); |
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} |
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} |
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break;
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case FeatureStoreNotification.AFTER_DELETE:
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if( store.isAppending() ) {
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workspace = VCSGisWorkspaceImpl.workspace(store); |
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if( workspace!=null ) { |
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workspace.add_change(OP_DELETE, store, n.getFeature()); |
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} |
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} |
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break;
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case FeatureStoreNotification.AFTER_UPDATE_TYPE:
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if( store.isAppending() ) {
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} |
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break;
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case FeatureStoreNotification.BEFORE_FINISHEDITING:
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if( store.isEditing() ) {
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workspace = VCSGisWorkspaceImpl.workspace(store); |
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if( workspace!=null ) { |
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workspace.add_changes( |
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store, |
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n.getInsertedsFeatures(), |
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n.getUpdatedsFeatures(), |
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n.getDeletedsFeatures() |
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); |
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} |
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} |
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break;
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} |
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} |
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public static void install() { |
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DataManager dataManager = DALLocator.getDataManager(); |
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FeatureStoreObserver obs = new FeatureStoreObserver();
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dataManager.addStoreObserver(obs); |
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} |
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} |