UDIG Developer Guide : Edit Command Example
This page last changed on Apr 13, 2005 by jgarnett.
DeleteFeatureCommand.java /** * Deletes a feature from the provided layer. * * @author jeichar * @since 0.6.0 * @see AbstractEditCommand * @see UndoableCommand */ public class DeleteFeatureCommand extends AbstractEditCommand implements UndoableCommand { Feature feature; private Layer sourceLayer; protected boolean done; /** * Construct <code>DeleteFeatureCommand</code>. */ public DeleteFeatureCommand(Feature feature, Layer layer) { this.feature = feature; this.sourceLayer = layer; } /** * @see net.refractions.udig.project.command.Command#run() */ public void run() throws Exception { sourceLayer.getResource(FeatureStore.class, null).removeFeatures( FilterFactory.createFilterFactory().createFidFilter( feature.getID())); map.getEditManagerInternal().setEditFeature(null, null); } /** * @see net.refractions.udig.project.command.Command#copy() */ public Command copy() { return new DeleteFeatureCommand(feature, sourceLayer); } /** * @see net.refractions.udig.project.command.Command#getName() */ public String getName() { return Policy.bind("DeleteFeatureCommand.deleteFeature"); //$NON-NLS-1$ } /** * @see net.refractions.udig.project.command.UndoableCommand#rollback() */ public void rollback() throws Exception { map.getEditManagerInternal().setEditFeature(feature, sourceLayer); map.getEditManagerInternal().addFeature(feature, sourceLayer); } } |
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Document generated by Confluence on Nov 19, 2005 20:03 |