| import org.eclipse.emf.edapt.migration.MigrationException; |
| import org.eclipse.emf.edapt.spi.migration.Instance; |
| import org.eclipse.emf.edapt.spi.migration.Metamodel; |
| import org.eclipse.emf.edapt.spi.migration.Model; |
| |
| public class DeleteNodeWithName extends HelloWorldCustomMigration { |
| |
| @Override |
| public void migrateBefore(Model model, Metamodel metamodel) |
| throws MigrationException { |
| moveResult(model); |
| |
| metamodel.setDefaultPackage("graph1"); |
| for (Instance node : model.getAllInstances("Node")) { |
| if ("n1".equals(node.get("name"))) { |
| for (Instance edge : node.getInverse("Edge.src")) { |
| model.delete(edge); |
| } |
| for (Instance edge : node.getInverse("Edge.trg")) { |
| model.delete(edge); |
| } |
| model.delete(node); |
| } |
| } |
| } |
| } |
