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package org.eclipse.emf.refactor.refactoring.henshin.handler;
import java.util.List;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.core.commands.IHandlerListener;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.refactor.refactoring.henshin.ui.NewRefactoringWizardHenshin;
import org.eclipse.emf.refactor.refactoring.managers.SelectionManager;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
public class GenerateNewRefactoringHenshinCommandHandler implements IHandler {
@Override
public void addHandlerListener(IHandlerListener handlerListener) { }
@Override
public void dispose() { }
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
IWorkbenchWindow win = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
ISelection selection = win.getSelectionService().getSelection();
List<EObject> context = SelectionManager.getESelection(selection);
EObject selectedEObject = context.get(0);
String metamodel = ((EPackage) selectedEObject.eClass().eContainer()).getNsURI();
String contextType = selectedEObject.eClass().getInstanceClass().getSimpleName();
NewRefactoringWizardHenshin wizard = new NewRefactoringWizardHenshin(metamodel, contextType);
wizard.init(win.getWorkbench(), (IStructuredSelection) selection);
WizardDialog dialog = new WizardDialog(win.getShell(), wizard);
return dialog.open();
}
@Override
public boolean isEnabled() {
return true;
}
@Override
public boolean isHandled() {
return true;
}
@Override
public void removeHandlerListener(IHandlerListener handlerListener) { }
}
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