private Collection<BindingInfo> getAllBindingInfosOnDiagram(DSemanticDiagram diagram) {
Collection<BindingInfo> bindingInfos = new ArrayList<BindingInfo>();
for (DNode node : diagram.getNodes()) {
if (node.getTarget() instanceof BindingInfo) {
bindingInfos.add((BindingInfo) node.getTarget());
}
}
return bindingInfos;
}
/**
* Returns the specified forbidden sides for the current DNode. This feature makes sense for
* border nodes only.
*
* @return the list of forbidden {@link Side}
*/
public List<Side> getForbiddenSide() {
NodeStyle nodeStyle = node.getOwnedStyle();
StyleDescription styleDescription = nodeStyle.getDescription();
if (styleDescription instanceof NodeStyleDescription) {
return ((NodeStyleDescription) styleDescription).getForbiddenSides();
}
return Collections.emptyList();
}
/**
* Indicates if the label of the node is on border.
*
* @return true if the label of this node is on border, false otherwise
*/
public boolean hasLabelOnBorder() {
NodeMapping actualMapping = node.getActualMapping();
if (actualMapping != null) {
NodeStyleDescription style = actualMapping.getStyle();
if (style != null) {
LabelPosition labelPosition = style.getLabelPosition();
return labelPosition.equals(LabelPosition.BORDER_LITERAL);
}
}
return false;
}
/**
* Builds the command which will execute the user-specified operations to create a new state.
*
* @param node the node on which to create the new state.
* @param tool the tool to use to create the state.
* @param startingEndPredecessor the event end graphically preceding the starting position of the
* new state.
* @param finishingEndPredecessor the event end graphically preceding the finishing position of
* the new state.
* @return a command to create the state.
*/
public static Command buildCreateStateCommandFromTool(
final DNode node,
final StateCreationTool tool,
final EventEnd startingEndPredecessor,
final EventEnd finishingEndPredecessor) {
CommandBuilder builder =
new StateCreationCommandBuilder(
tool, node, startingEndPredecessor, finishingEndPredecessor);
Session session = SessionManager.INSTANCE.getSession(node.getTarget());
return getCommand(builder, session);
}
/**
* Indicates if the node as a non-empty name definition, i.e. that its label expression don't
* always return an empty string.
*
* @return true if the node as a non-null and non-empty name, false otherwise
*/
public boolean hasNonEmptyNameDefinition() {
boolean hasEmptyNameDefinition = true;
NodeMapping actualMapping = node.getActualMapping();
if (actualMapping != null) {
NodeStyleDescription style = actualMapping.getStyle();
if (style != null) {
String labelExpression = style.getLabelExpression();
hasEmptyNameDefinition = labelExpression.trim().length() != 0;
}
}
return hasEmptyNameDefinition;
}
/**
* Return the default draw2D dimension according to the specified DNode.
*
* @return the default draw2D dimension according to the specified DNode.
*/
public Dimension getDefaultDimension() {
final Dimension result = DEFAULT_NODE_DIMENSION.getCopy();
if (node.getStyle() instanceof WorkspaceImage) {
final WorkspaceImage workspaceImage = (WorkspaceImage) node.getStyle();
final String path = workspaceImage.getWorkspacePath();
final Image image;
image = WorkspaceImageFigure.getImageInstanceFromPath(path);
if (image != null) {
// Use default image size
if (node.getWidth() == null || Integer.valueOf(node.getWidth()) == -1) {
result.width = image.getBounds().width;
result.height = image.getBounds().height;
} else {
// width is already defined, adapt height thanks to
// image ratio
final double ratio = (double) image.getBounds().width / image.getBounds().height;
double newHeight = node.getWidth().intValue() / ratio;
// Adapt to draw2D
result.width = node.getWidth().intValue() * LayoutUtils.SCALE;
result.height = (int) (newHeight * LayoutUtils.SCALE);
}
}
} else {
if (node.getWidth() != null) {
result.width = node.getWidth().intValue();
}
if (node.getHeight() != null) {
result.height = node.getHeight().intValue();
}
// Adapt to draw2D
result.width = result.width * LayoutUtils.SCALE;
result.height = result.height * LayoutUtils.SCALE;
}
return result;
}
/**
* Tests whether or not the node allows the user to change its horizontal size, according to the
* {@link ResizeKind} specified in the VSM.
*
* @return <code>true</code> if the node allow the user to change its horizontal size.
*/
public boolean allowsHorizontalResize() {
ResizeKind allowed = node.getResizeKind();
return allowed == ResizeKind.NSEW_LITERAL || allowed == ResizeKind.EAST_WEST_LITERAL;
}
/**
* Tests whether or not the node allows the user to change its vertical size, according to the
* {@link ResizeKind} specified in the VSM.
*
* @return <code>true</code> if the node allow the user to change its vertical size.
*/
public boolean allowsVerticalResize() {
ResizeKind allowed = node.getResizeKind();
return allowed == ResizeKind.NSEW_LITERAL || allowed == ResizeKind.NORTH_SOUTH_LITERAL;
}
/**
* Corresponds to ticket #1811. Check that after a creation of a diagram with ports from an
* existing diagram, the layoutConstraint of all ports is not {0, 0}.
*/
public void testPortLocationForCreationFromNavigation() {
// Get the desired package
final Model model = (Model) semanticModel;
assertNotNull("Corrupted input data", model);
// Get the diagram for the root of this model.
diagram = (DDiagram) createRepresentation(NODE_REPRESENTATION_DESC_NAME, model);
// Open the editor (and refresh it)
final IEditorPart editorPart =
DialectUIManager.INSTANCE.openEditor(session, diagram, new NullProgressMonitor());
TestsUtil.synchronizationWithUIThread();
// Set the focus to the desired package
assertTrue(
"We should have a DiagramDocumentEditor", editorPart instanceof DiagramDocumentEditor);
final DiagramDocumentEditor diagramEditor = (DiagramDocumentEditor) editorPart;
// Get the package named "SubPackage"
PackageableElement element = model.getPackagedElement("SubPackage");
assertTrue("Corrupted input data", element instanceof Package);
final Package packageSubPackage = (Package) element;
IMenuManager popupMenu = new MenuManager();
popupMenu.add(
new MenuManager(
IWorkbenchActionConstants.MB_ADDITIONS,
IWorkbenchActionConstants.MB_ADDITIONS)); // $NON-NLS-1$ //$NON-NLS-2$
popupMenu.add(new MenuManager("popup.new", "popup.new")); // $NON-NLS-1$
// Set the focus to package SubPackage
IGraphicalEditPart elementEditPart =
getEditPart(getFirstDiagramElement(diagram, packageSubPackage));
diagramEditor.getDiagramGraphicalViewer().setFocus(elementEditPart);
DNode focusedElement =
(DNode)
((GraphicalEditPart) diagramEditor.getDiagramGraphicalViewer().getFocusEditPart())
.resolveSemanticElement();
assertTrue(
"This is not the good focused element", focusedElement.getTarget() instanceof Package);
assertEquals(
"This is not the good focused element",
"SubPackage",
((Package) focusedElement.getTarget()).getName());
ContributionItemService.getInstance().contributeToPopupMenu(popupMenu, diagramEditor);
// Check the popup menu.
IMenuManager newRepresentationMenu = (IMenuManager) popupMenu.find("popup.new");
IContributionItem[] items = newRepresentationMenu.getItems();
boolean inNewRepresentationToGroup = false;
ActionContributionItem actionContribution = null;
for (int i = 0; i < items.length; i++) {
if (items[i] instanceof Separator) {
Separator sep = (Separator) items[i];
if ("createRepresentationGroup".equals(sep.getId())) {
inNewRepresentationToGroup = true;
} else {
inNewRepresentationToGroup = false;
}
}
if (inNewRepresentationToGroup && items[i] instanceof ActionContributionItem) {
assertNull("There should be only one ActionContributionItem", actionContribution);
actionContribution = (ActionContributionItem) items[i];
}
}
assertNotNull("There should be one ActionContributionItem", actionContribution);
final IAction action = actionContribution.getAction();
assertEquals("Action has not the correct text", "New diagram", action.getText());
// Disabling ui callback of diagram command factory
final Object adapter = diagramEditor.getAdapter(IDiagramCommandFactoryProvider.class);
final IDiagramCommandFactoryProvider diagramCmdFactoryProvider =
(IDiagramCommandFactoryProvider) adapter;
final IDiagramCommandFactory diagramCommandFactory =
diagramCmdFactoryProvider.getCommandFactory(session.getTransactionalEditingDomain());
diagramCommandFactory.setUserInterfaceCallBack(new NoUICallback());
action.run();
IEditorPart editor2 =
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
assertTrue("We should have a DiagramDocumentEditor", editor2 instanceof DiagramDocumentEditor);
final DiagramDocumentEditor diagramEditor2 = (DiagramDocumentEditor) editor2;
GraphicalEditPart diagramPart = (GraphicalEditPart) diagramEditor2.getDiagramEditPart();
final DSemanticDiagram diagram2 = (DSemanticDiagram) diagramPart.resolveSemanticElement();
assertEquals(
"The opened diagram is not valid", diagram2.getTarget(), focusedElement.getTarget());
// Get the class named "SubClass1"
element = packageSubPackage.getPackagedElement("SubClass1");
assertTrue("Corrupted input data", element instanceof Class);
final Class subClass1 = (Class) element;
final Property firstProperty = subClass1.getOwnedAttribute("Prop1", subClass1);
final Property secondProperty = subClass1.getOwnedAttribute("Prop2", subClass1);
final DDiagramElement firstPropertyDiagramElement =
getFirstDiagramElement(diagram2, firstProperty);
assertNotNull(
"The first property has no corresponding diagramElement", firstPropertyDiagramElement);
final Node firstPropertyNode = getGmfNode(firstPropertyDiagramElement);
assertNotNull("The first property has no corresponding GMF node", firstPropertyNode);
assertTrue(
"Bag layout constraint type", firstPropertyNode.getLayoutConstraint() instanceof Location);
final Location firstLocation = (Location) firstPropertyNode.getLayoutConstraint();
final DDiagramElement secondPropertyDiagramElement =
getFirstDiagramElement(diagram2, secondProperty);
assertNotNull(
"The second property has no corresponding diagramElement", secondPropertyDiagramElement);
final Node secondPropertyNode = getGmfNode(secondPropertyDiagramElement);
assertNotNull("The second property has no corresponding GMF node", secondPropertyNode);
assertTrue(
"Bag layout constraint type", secondPropertyNode.getLayoutConstraint() instanceof Location);
final Location secondLocation = (Location) secondPropertyNode.getLayoutConstraint();
assertFalse(
"All the layout constraints of the ports should not be in {0,0}",
firstLocation.getX() == 0
&& firstLocation.getY() == 0
&& secondLocation.getX() == 0
&& secondLocation.getY() == 0);
assertTrue(
"All the layout constraints of the ports should be different",
firstLocation.getX() != secondLocation.getX()
|| firstLocation.getY() != secondLocation.getY());
DialectUIManager.INSTANCE.closeEditor(editorPart, false);
TestsUtil.synchronizationWithUIThread();
DialectUIManager.INSTANCE.closeEditor(editor2, false);
TestsUtil.synchronizationWithUIThread();
}