org.eclipse.gmf.runtime.emf.type.core.requests.SetRequest Java Examples

public static void toggleDocumentation(List<View> views) {
	CompositeCommand command = new CompositeCommand("toggle documentation");
	for (View view : views) {
		StringValueStyle style = GMFNotationUtil.getStringValueStyle(view, FEATURE_TO_SHOW);
		if (style == null) {
			style = createInitialStyle(view);
		}
		String featureName = style.getStringValue()
				.equals(SGraphPackage.Literals.SPECIFICATION_ELEMENT__SPECIFICATION.getName())
						? BasePackage.Literals.DOCUMENTED_ELEMENT__DOCUMENTATION.getName()
						: SGraphPackage.Literals.SPECIFICATION_ELEMENT__SPECIFICATION.getName();
		command.add(new SetValueCommand(
				new SetRequest(style, NotationPackage.Literals.STRING_VALUE_STYLE__STRING_VALUE, featureName)));
	}
	executeCommand(command);
}
 

public Object execute(ExecutionEvent event) throws ExecutionException {
	entry = unwrap(HandlerUtil.getCurrentSelection(event));
	
	if (entry == null)
		return null;
	SetValueCommand setCommand = new SetValueCommand(new SetRequest(entry,
			SGraphPackage.Literals.ENTRY__KIND, getEntryKind()));
	IOperationHistory history = OperationHistoryFactory
			.getOperationHistory();
	try {
		history.execute(setCommand, new NullProgressMonitor(), null);
	} catch (ExecutionException e) {
		e.printStackTrace();
	}
	
	return null;
}
 

/**
 * Set the right {@link EntryKind} for the given {@link ElementType}
 */
@Override
protected ICommand getConfigureCommand(ConfigureRequest req) {
	if (StatechartElementTypes.SHALLOWHISTORY.equals(req
			.getTypeToConfigure())) {
		return new SetValueCommand(new SetRequest(
				req.getElementToConfigure(),
				SGraphPackage.eINSTANCE.getEntry_Kind(),
				EntryKind.SHALLOW_HISTORY));
	} else if (StatechartElementTypes.DEEPHISTORY.equals(req
			.getTypeToConfigure())) {
		return new SetValueCommand(new SetRequest(
				req.getElementToConfigure(),
				SGraphPackage.eINSTANCE.getEntry_Kind(),
				EntryKind.DEEP_HISTORY));
	} else if (StatechartElementTypes.ENTRY
			.equals(req.getTypeToConfigure())) {
		return new SetValueCommand(new SetRequest(
				req.getElementToConfigure(),
				SGraphPackage.eINSTANCE.getEntry_Kind(), EntryKind.INITIAL));
	}
	return super.getConfigureCommand(req);
}
 

/**
* @generated
*/
protected Command getSemanticCommandSwitch(IEditCommandRequest req) {
	if (req instanceof CreateRelationshipRequest) {
		return getCreateRelationshipCommand((CreateRelationshipRequest) req);
	} else if (req instanceof CreateElementRequest) {
		return getCreateCommand((CreateElementRequest) req);
	} else if (req instanceof ConfigureRequest) {
		return getConfigureCommand((ConfigureRequest) req);
	} else if (req instanceof DestroyElementRequest) {
		return getDestroyElementCommand((DestroyElementRequest) req);
	} else if (req instanceof DestroyReferenceRequest) {
		return getDestroyReferenceCommand((DestroyReferenceRequest) req);
	} else if (req instanceof DuplicateElementsRequest) {
		return getDuplicateCommand((DuplicateElementsRequest) req);
	} else if (req instanceof GetEditContextRequest) {
		return getEditContextCommand((GetEditContextRequest) req);
	} else if (req instanceof MoveRequest) {
		return getMoveCommand((MoveRequest) req);
	} else if (req instanceof ReorientReferenceRelationshipRequest) {
		return getReorientReferenceRelationshipCommand((ReorientReferenceRelationshipRequest) req);
	} else if (req instanceof ReorientRelationshipRequest) {
		return getReorientRelationshipCommand((ReorientRelationshipRequest) req);
	} else if (req instanceof SetRequest) {
		return getSetCommand((SetRequest) req);
	}
	return null;
}
 

public static StringValueStyle createInitialStyle(View view) {
	StringValueStyle style = NotationFactory.eINSTANCE.createStringValueStyle();
	style.setName(FEATURE_TO_SHOW);
	style.setStringValue(SGraphPackage.Literals.SPECIFICATION_ELEMENT__SPECIFICATION.getName());
	SetValueCommand cmd = new SetValueCommand(new SetRequest(view, NotationPackage.Literals.VIEW__STYLES, style));
	executeCommand(cmd);
	return style;
}
 

private void show(List<View> views){
	CompositeCommand command = new CompositeCommand("toggle documentation");
	for (View view : views) {
		StringValueStyle style = GMFNotationUtil.getStringValueStyle(view, ToggleShowDocumentationCommand.FEATURE_TO_SHOW);
		if (style == null) {
			style = ToggleShowDocumentationCommand.createInitialStyle(view);
		}
		command.add(new SetValueCommand(new SetRequest(style,
				NotationPackage.Literals.STRING_VALUE_STYLE__STRING_VALUE, typeLiteral)));
	}
	ToggleShowDocumentationCommand.executeCommand(command);
}
 

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.COMPOSITE_ELEMENT__REGIONS, com.google.common.collect.Lists.newArrayList(region,
					region2)));
}
 

@Override
protected ICommand getReorientRelationshipCommand(
		ReorientRelationshipRequest req) {
	switch (req.getDirection()) {
	case ReorientRelationshipRequest.REORIENT_SOURCE:
		return new SetValueCommand(new SetRequest(req.getRelationship(),
				SGraphPackage.Literals.TRANSITION__SOURCE,
				req.getNewRelationshipEnd()));
	case ReorientRelationshipRequest.REORIENT_TARGET:
		return new SetValueCommand(new SetRequest(req.getRelationship(),
				SGraphPackage.Literals.TRANSITION__TARGET,
				req.getNewRelationshipEnd()));
	}
	return super.getReorientRelationshipCommand(req);
}
 

@Override
protected Command getDirectEditCommand(DirectEditRequest request) {
	Object value = request.getCellEditor().getValue();
	if (value == null)
		return null;
	SetRequest setRequest = new SetRequest(getHost().resolveSemanticElement(), provider.getAttribute(), value);
	SetValueCommand setCommand = new SetValueCommand(setRequest);
	return new ICommandProxy(setCommand);
}
 

@Override
protected Command createDeleteSemanticCommand(GroupRequest deleteRequest) {
	SetRequest request = new SetRequest(getHost().resolveSemanticElement(),
			SGraphPackage.Literals.SPECIFICATION_ELEMENT__SPECIFICATION,
			null);
	SetValueCommand result = new SetValueCommand(request);
	return new ICommandProxy(result);
}
 

public ICommand getParseCommand(IAdaptable adapter, String newString,
		int flags) {
	if (newString == null) {
		return UnexecutableCommand.INSTANCE;
	}
	EObject element = (EObject) adapter.getAdapter(EObject.class);
	TransactionalEditingDomain editingDomain = TransactionUtil
			.getEditingDomain(element);
	if (editingDomain == null) {
		return UnexecutableCommand.INSTANCE;
	}
	SetRequest request = new SetRequest(element, provider.getAttribute(),
			newString);
	return new SetValueCommand(request);
}
 

protected DeferredSetValueCommand createSetCommand(final CreateViewAndElementRequest req, EStructuralFeature feature, Object value,
        EObject anEObjectInSameDomain) {
    return new DeferredSetValueCommand(new SetRequest(
            anEObjectInSameDomain,
            feature,
            value))
    {

        @Override
        public EObject getElementToEdit() {
            return (EObject) req.getViewAndElementDescriptor().getElementAdapter().getAdapter(EObject.class);
        }
    };
}
 

/**
* @generated
*/
protected Command getSemanticCommandSwitch(IEditCommandRequest req) {
	if (req instanceof CreateRelationshipRequest) {
		return getCreateRelationshipCommand((CreateRelationshipRequest) req);
	} else if (req instanceof CreateElementRequest) {
		return getCreateCommand((CreateElementRequest) req);
	} else if (req instanceof ConfigureRequest) {
		return getConfigureCommand((ConfigureRequest) req);
	} else if (req instanceof DestroyElementRequest) {
		return getDestroyElementCommand((DestroyElementRequest) req);
	} else if (req instanceof DestroyReferenceRequest) {
		return getDestroyReferenceCommand((DestroyReferenceRequest) req);
	} else if (req instanceof DuplicateElementsRequest) {
		return getDuplicateCommand((DuplicateElementsRequest) req);
	} else if (req instanceof GetEditContextRequest) {
		return getEditContextCommand((GetEditContextRequest) req);
	} else if (req instanceof MoveRequest) {
		return getMoveCommand((MoveRequest) req);
	} else if (req instanceof ReorientReferenceRelationshipRequest) {
		return getReorientReferenceRelationshipCommand((ReorientReferenceRelationshipRequest) req);
	} else if (req instanceof ReorientRelationshipRequest) {
		return getReorientRelationshipCommand((ReorientRelationshipRequest) req);
	} else if (req instanceof SetRequest) {
		return getSetCommand((SetRequest) req);
	}
	return null;
}
 

/**
* @generated
*/
protected Command getSetCommand(SetRequest req) {
	return null;
}
 

private ICommand createCompositeStateCommand(ConfigureRequest req) {
	Region region = SGraphFactory.eINSTANCE.createRegion();
	region.setName("r1");
	return new SetValueCommand(new SetRequest(req.getElementToConfigure(),
			SGraphPackage.Literals.COMPOSITE_ELEMENT__REGIONS, region));
}
 

/**
* @generated
*/
protected Command getSetCommand(SetRequest req) {
	return null;
}