| 1 | /** |
| 2 | * |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.pcm.gmf.seff.helper; |
| 5 | |
| 6 | import java.util.ArrayList; |
| 7 | |
| 8 | import org.eclipse.emf.ecore.EObject; |
| 9 | import org.eclipse.emf.ecore.EReference; |
| 10 | import org.eclipse.gmf.runtime.common.core.command.ICommand; |
| 11 | import org.eclipse.gmf.runtime.emf.type.core.edithelper.AbstractEditHelperAdvice; |
| 12 | import org.eclipse.gmf.runtime.emf.type.core.edithelper.IEditHelperAdvice; |
| 13 | import org.eclipse.gmf.runtime.emf.type.core.requests.ConfigureRequest; |
| 14 | import org.eclipse.ui.PlatformUI; |
| 15 | |
| 16 | import de.uka.ipd.sdq.pcm.dialogs.selection.PalladioSelectEObjectDialog; |
| 17 | import de.uka.ipd.sdq.pcm.repository.BasicComponent; |
| 18 | import de.uka.ipd.sdq.pcm.repository.OperationInterface; |
| 19 | import de.uka.ipd.sdq.pcm.repository.OperationRequiredRole; |
| 20 | import de.uka.ipd.sdq.pcm.repository.OperationSignature; |
| 21 | import de.uka.ipd.sdq.pcm.repository.RepositoryPackage; |
| 22 | |
| 23 | /** |
| 24 | * @author Roman Andrej |
| 25 | * |
| 26 | */ |
| 27 | public class ExternalCallActionEditHelperAdvice extends |
| 28 | AbstractEditHelperAdvice implements IEditHelperAdvice { |
| 29 | |
| 30 | /* (non-Javadoc) |
| 31 | * @see org.eclipse.gmf.runtime.emf.type.core.edithelper.AbstractEditHelperAdvice#getAfterConfigureCommand(org.eclipse.gmf.runtime.emf.type.core.requests.ConfigureRequest) |
| 32 | */ |
| 33 | @Override |
| 34 | protected ICommand getAfterConfigureCommand(ConfigureRequest request) { |
| 35 | EObject eObject = searchBasicComponent(request.getElementToConfigure()); |
| 36 | OperationRequiredRole requiredRole = null; |
| 37 | |
| 38 | // define the filter list |
| 39 | ArrayList<Object> filterList = new ArrayList<Object>(); |
| 40 | filterList.add(OperationRequiredRole.class); |
| 41 | filterList.add(OperationInterface.class); |
| 42 | filterList.add(OperationSignature.class); |
| 43 | |
| 44 | // define the additional references |
| 45 | ArrayList<EReference> additionalReferences = new ArrayList<EReference>(); |
| 46 | additionalReferences.add(RepositoryPackage.eINSTANCE |
| 47 | .getOperationRequiredRole_RequiredInterface__OperationRequiredRole()); |
| 48 | |
| 49 | // create the dialog |
| 50 | PalladioSelectEObjectDialog dialog = new PalladioSelectEObjectDialog( |
| 51 | PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), |
| 52 | filterList, additionalReferences, eObject); |
| 53 | dialog.setProvidedService(OperationSignature.class); |
| 54 | dialog.open(); |
| 55 | if (dialog.getResult() == null) |
| 56 | return new CanceledCommand(); |
| 57 | if (!(dialog.getResult() instanceof OperationSignature)) |
| 58 | return new CanceledCommand(); |
| 59 | |
| 60 | // set the signature for ExternalCallAction |
| 61 | OperationSignature signature = (OperationSignature) dialog.getResult(); |
| 62 | |
| 63 | // set the required role for ExternalCallAction |
| 64 | if (dialog.getViewerRootElement() instanceof OperationRequiredRole) { |
| 65 | requiredRole = (OperationRequiredRole) dialog.getRootOfResult(); |
| 66 | } |
| 67 | |
| 68 | // create and execute the ExternalCallActionConfigureCommand command |
| 69 | return new ExternalCallActionConfigureCommand(request, signature, |
| 70 | requiredRole); |
| 71 | } |
| 72 | |
| 73 | private EObject searchBasicComponent(EObject elementToConfigure) { |
| 74 | EObject o = elementToConfigure; |
| 75 | while (!(o instanceof BasicComponent)) |
| 76 | o = o.eContainer(); |
| 77 | return o; |
| 78 | } |
| 79 | } |