| package org.eclipse.emf.henshin.variability.configuration.ui.commands; |
| |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.henshin.diagram.edit.commands.EdgeCreateCommand; |
| import org.eclipse.emf.henshin.model.Edge; |
| import org.eclipse.emf.henshin.variability.configuration.ui.helpers.VariabilityModelHelper; |
| import org.eclipse.emf.henshin.variability.wrapper.TransactionalVariabilityFactory; |
| import org.eclipse.emf.henshin.variability.wrapper.VariabilityFactory; |
| import org.eclipse.gmf.runtime.common.core.command.CommandResult; |
| import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest; |
| |
| import configuration.Configuration; |
| |
| /** |
| * This class provides a command to create variability enabled {@link Edge}s. |
| * |
| * @author Stefan Schulz |
| * |
| */ |
| public class VariabilityEdgeCreateCommand extends EdgeCreateCommand { |
| |
| private final Configuration configuration; |
| |
| public VariabilityEdgeCreateCommand(CreateRelationshipRequest request, EObject source, EObject target, Configuration configuration) { |
| super(request, source, target); |
| this.configuration = configuration; |
| } |
| |
| @Override |
| protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException { |
| CommandResult result = super.doExecuteWithResult(monitor, info); |
| Edge edge = (Edge) result.getReturnValue(); |
| String pc = VariabilityModelHelper.getPresenceConditionForNewEdge(edge, configuration); |
| TransactionalVariabilityFactory.INSTANCE.createVariabilityEdge(edge).setPresenceCondition(pc); |
| return result; |
| } |
| |
| } |