private ICommand createCompositeStateCommand(ConfigureRequest req) {
Region region = SGraphFactory.eINSTANCE.createRegion();
region.setName("r1");
return new SetValueCommand(
new SetRequest(
req.getElementToConfigure(), SGraphPackage.Literals.STATE__SUB_REGIONS, region));
}
private ICommand createSubmachineStateCommand(ConfigureRequest req) {
SelectSubmachineDialog dialog =
new SelectSubmachineDialog(new Shell(), req.getElementToConfigure().eResource());
dialog.setElements(new Object[] {req.getElementToConfigure()});
if (Dialog.OK == dialog.open()) {
QualifiedName selectedSubmachine = dialog.getSelectedSubmachine();
if (selectedSubmachine != null) {
return new SetValueCommand(
new SetRequest(
req.getElementToConfigure(),
SGraphPackage.Literals.STATE__SUBSTATECHART_ID,
selectedSubmachine.toString()));
}
}
return null;
}
private ICommand createOrthogonalState(ConfigureRequest req) {
Region region = SGraphFactory.eINSTANCE.createRegion();
region.setName("r1");
Region region2 = SGraphFactory.eINSTANCE.createRegion();
region2.setName("r2");
return new SetValueCommand(
new SetRequest(
req.getElementToConfigure(),
SGraphPackage.Literals.STATE__SUB_REGIONS,
com.google.common.collect.Lists.newArrayList(region, region2)));
}
/** {@inheritDoc} */
@Override
public ICommand create(ConfigureRequest request) {
ICommand configureCommand = null;
Shell shell = Display.getDefault().getActiveShell();
// Start dialog to identify the new part type
Property part = (Property) request.getElementToConfigure();
Package partPkg = part.getNearestPackage();
CreateOrSelectBlockPropertyTypeDialog dialog =
new CreateOrSelectBlockPropertyTypeDialog(shell, partPkg);
dialog.open();
if (dialog.getReturnCode() == Window.OK) {
final ICommand typeCreationCommand = dialog.getNewTypeCreateCommand();
final Type partType = (Type) dialog.getExistingType();
// Abort if type creation command exists but is not executable
if ((typeCreationCommand != null) && (!typeCreationCommand.canExecute())) {
return cancelCommand(request);
} else {
configureCommand = CompositeCommand.compose(configureCommand, typeCreationCommand);
}
// Create the configure command that will set the part type
ICommand setTypeCommand =
new ConfigureElementCommand(request) {
@Override
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info)
throws ExecutionException {
Property part = (Property) getElementToEdit();
if (partType != null) {
part.setType(partType);
} else {
Type newType = (Type) GMFCommandUtils.getCommandEObjectResult(typeCreationCommand);
part.setType(newType);
}
return CommandResult.newOKCommandResult(part);
}
};
configureCommand = CompositeCommand.compose(configureCommand, setTypeCommand);
return configureCommand;
}
return cancelCommand(request);
}
