/** {@inheritDoc} */
@Override
public GraphicsAlgorithm getSelectionBorder(PictogramElement pe) {
boolean isFromDsl = SprayLayoutService.isShapeFromDsl(pe);
if (isFromDsl) {
ContainerShape container = (ContainerShape) pe;
if (!container.getChildren().isEmpty()) {
return container.getChildren().get(0).getGraphicsAlgorithm();
}
}
return super.getSelectionBorder(pe);
}
public IReason updateNeeded(IUpdateContext context) {
// retrieve name from pictogram model
String pictogramName = null;
PictogramElement pictogramElement = context.getPictogramElement();
if (pictogramElement instanceof ContainerShape) {
ContainerShape cs = (ContainerShape) pictogramElement;
for (Shape shape : cs.getChildren()) {
if (shape.getGraphicsAlgorithm() instanceof Text) {
Text text = (Text) shape.getGraphicsAlgorithm();
pictogramName = text.getValue();
}
}
}
// retrieve name from business model
String businessName = null;
Object bo = getBusinessObjectForPictogramElement(pictogramElement);
if (bo instanceof EClass) {
EClass eClass = (EClass) bo;
businessName = eClass.getName();
}
// update needed, if names are different
boolean updateNameNeeded =
((pictogramName == null && businessName != null)
|| (pictogramName != null && !pictogramName.equals(businessName)));
if (updateNameNeeded) {
return Reason.createTrueReason("Name is out of date");
} else {
return Reason.createFalseReason();
}
}
/**
* Collects all Shapes and any Connections attached to them, that are children or descendants of
* the given Lane or Pool container. Only Shapes that are NOT Lanes are collected.
*
* @param containerShape the current Pool or Lane shape. This method is recursive and is initially
* invoked for the root container.
* @param descendants the list of descendant Shapes and attached Connections
* @param includeLanes if true, includes all Lane shapes in the results list
*/
public static void collectChildren(
ContainerShape containerShape, List<PictogramElement> descendants, boolean includeLanes) {
for (PictogramElement pe : containerShape.getChildren()) {
if (pe instanceof ContainerShape) {
if (isLane(pe)) {
if (includeLanes) descendants.add(pe);
collectChildren((ContainerShape) pe, descendants, includeLanes);
} else {
if (isBpmnShape(pe)) {
descendants.add(pe);
for (Anchor a : ((ContainerShape) pe).getAnchors()) {
for (Connection c : a.getIncomingConnections()) {
if (c instanceof FreeFormConnection && !descendants.contains(c)) {
descendants.add(c);
}
}
for (Connection c : a.getOutgoingConnections()) {
if (c instanceof FreeFormConnection && !descendants.contains(c)) {
descendants.add(c);
}
}
}
}
}
}
}
}
public static void setContainerChildrenVisible(
IFeatureProvider fp, ContainerShape container, boolean visible) {
List<PictogramElement> list = new ArrayList<PictogramElement>();
list.addAll(container.getChildren());
for (PictogramElement pe : list) {
if (ShapeDecoratorUtil.isActivityBorder(pe)) continue;
if (ShapeDecoratorUtil.isEventSubProcessDecorator(pe)) {
pe.setVisible(!visible);
} else pe.setVisible(visible);
if (visible) FeatureSupport.updateLabel(fp, pe, null);
if (pe instanceof AnchorContainer) {
AnchorContainer ac = (AnchorContainer) pe;
for (Anchor a : ac.getAnchors()) {
for (Connection c : a.getOutgoingConnections()) {
c.setVisible(visible);
if (visible) FeatureSupport.updateLabel(fp, c, null);
for (ConnectionDecorator decorator : c.getConnectionDecorators()) {
decorator.setVisible(visible);
}
}
}
}
}
}
public static List<PictogramElement> getContainerDecorators(ContainerShape container) {
List<PictogramElement> list = new ArrayList<PictogramElement>();
for (PictogramElement pe : container.getChildren()) {
if (ShapeDecoratorUtil.isActivityBorder(pe)) list.add(pe);
}
return list;
}
public static List<PictogramElement> getPoolOrLaneChildren(ContainerShape containerShape) {
List<PictogramElement> children = new ArrayList<PictogramElement>();
for (PictogramElement pe : containerShape.getChildren()) {
BaseElement be = BusinessObjectUtil.getFirstElementOfType(pe, BaseElement.class);
if (pe instanceof ContainerShape && !isLane(pe) && be != null) children.add(pe);
}
return children;
}
protected void linkShapes(ContainerShape conShape, Component addedModelElement) {
link(conShape, addedModelElement);
for (Shape childShape : conShape.getChildren()) {
if (childShape instanceof ContainerShape) {
linkShapes((ContainerShape) childShape, addedModelElement);
} else {
link(childShape, addedModelElement);
}
}
}
protected List<Shape> getFlowElementChildren(ContainerShape containerShape) {
List<Shape> children = new ArrayList<Shape>();
for (Shape s : containerShape.getChildren()) {
FlowElement bo = BusinessObjectUtil.getFirstElementOfType(s, FlowElement.class);
if (s instanceof ContainerShape && bo != null) {
children.add(s);
}
}
return children;
}
public static List<PictogramElement> getContainerChildren(ContainerShape container) {
List<PictogramElement> list = new ArrayList<PictogramElement>();
for (PictogramElement pe : container.getChildren()) {
if (ShapeDecoratorUtil.isActivityBorder(pe)) continue;
if (ShapeDecoratorUtil.isValidationDecorator(pe)) continue;
if (isLabelShape(pe)) continue;
list.add(pe);
}
return list;
}
private static void updateSPPFigure(SPPRef spp, PictogramElement pe, Color dark, Color bright) {
ContainerShape container = (ContainerShape) pe;
// we clear the figure and rebuild it
GraphicsAlgorithm invisibleRect = pe.getGraphicsAlgorithm();
invisibleRect.getGraphicsAlgorithmChildren().clear();
createSPPFigure(spp, false, container, invisibleRect, dark, bright);
GraphicsAlgorithm ga = container.getChildren().get(0).getGraphicsAlgorithm();
if (ga instanceof Text) {
((Text) ga).setValue(spp.getName());
}
}
public boolean layout(ILayoutContext context) {
boolean anythingChanged = false;
ContainerShape containerShape = (ContainerShape) context.getPictogramElement();
GraphicsAlgorithm containerGa = containerShape.getGraphicsAlgorithm();
// the containerGa is the invisible rectangle
// containing the visible rectangle as its (first and only) child
GraphicsAlgorithm rectangle = containerGa.getGraphicsAlgorithmChildren().get(0);
// height of invisible rectangle
if (containerGa.getHeight() < MIN_HEIGHT) {
containerGa.setHeight(MIN_HEIGHT);
anythingChanged = true;
}
// height of visible rectangle (same as invisible rectangle)
if (rectangle.getHeight() != containerGa.getHeight()) {
rectangle.setHeight(containerGa.getHeight());
anythingChanged = true;
}
// width of invisible rectangle
if (containerGa.getWidth() < MIN_WIDTH) {
containerGa.setWidth(MIN_WIDTH);
anythingChanged = true;
}
// width of visible rectangle (smaller than invisible rectangle)
int rectangleWidth = containerGa.getWidth() - AddNodeFeature.INVISIBLE_RIGHT_SPACE;
if (rectangle.getWidth() != rectangleWidth) {
rectangle.setWidth(rectangleWidth);
anythingChanged = true;
}
// width of text and line (same as visible rectangle)
for (Shape shape : containerShape.getChildren()) {
GraphicsAlgorithm graphicsAlgorithm = shape.getGraphicsAlgorithm();
IGaService gaService = Graphiti.getGaService();
IDimension size = gaService.calculateSize(graphicsAlgorithm);
if (rectangleWidth != size.getWidth()) {
gaService.setWidth(graphicsAlgorithm, rectangleWidth);
anythingChanged = true;
}
}
return anythingChanged;
}
public boolean layout(ILayoutContext context) {
boolean anythingChanged = false;
ContainerShape containerShape = (ContainerShape) context.getPictogramElement();
GraphicsAlgorithm containerGa = containerShape.getGraphicsAlgorithm();
// height
if (containerGa.getHeight() < MIN_HEIGHT) {
containerGa.setHeight(MIN_HEIGHT);
anythingChanged = true;
}
// width
if (containerGa.getWidth() < MIN_WIDTH) {
containerGa.setWidth(MIN_WIDTH);
anythingChanged = true;
}
int containerWidth = containerGa.getWidth();
for (Shape shape : containerShape.getChildren()) {
GraphicsAlgorithm graphicsAlgorithm = shape.getGraphicsAlgorithm();
IGaService gaService = Graphiti.getGaService();
IDimension size = gaService.calculateSize(graphicsAlgorithm);
if (containerWidth != size.getWidth()) {
if (graphicsAlgorithm instanceof Polyline) {
Polyline polyline = (Polyline) graphicsAlgorithm;
Point secondPoint = polyline.getPoints().get(1);
Point newSecondPoint = gaService.createPoint(containerWidth, secondPoint.getY());
polyline.getPoints().set(1, newSecondPoint);
anythingChanged = true;
} else {
gaService.setWidth(graphicsAlgorithm, containerWidth);
anythingChanged = true;
}
}
}
return anythingChanged;
}
public boolean update(IUpdateContext context) {
// retrieve name from business model
String businessName = null;
PictogramElement pictogramElement = context.getPictogramElement();
Object bo = getBusinessObjectForPictogramElement(pictogramElement);
if (bo instanceof EClass) {
EClass eClass = (EClass) bo;
businessName = eClass.getName();
}
// Set name in pictogram model
if (pictogramElement instanceof ContainerShape) {
ContainerShape cs = (ContainerShape) pictogramElement;
for (Shape shape : cs.getChildren()) {
if (shape.getGraphicsAlgorithm() instanceof Text) {
Text text = (Text) shape.getGraphicsAlgorithm();
text.setValue(businessName);
return true;
}
}
}
return false;
}
// Adds a User Application figure to the target object
@Override
public PictogramElement add(final IAddContext context) {
TDeploymentArtifact addedClass = (TDeploymentArtifact) context.getNewObject();
ContainerShape targetDiagram = (ContainerShape) context.getTargetContainer();
Object[] targetDiagrams = targetDiagram.getChildren().toArray();
int ySD = 0;
int interdist = 0;
for (int i = 0; i < targetDiagrams.length; i++) {
Object o = getBusinessObjectForPictogramElement((Shape) targetDiagrams[i]);
if (o instanceof UserApplication) interdist = 3;
}
for (int i = 0; i < targetDiagrams.length; i++) {
Object o = getBusinessObjectForPictogramElement((Shape) targetDiagrams[i]);
if (((Shape) targetDiagrams[i]).getGraphicsAlgorithm() instanceof Rectangle
|| (o instanceof SoftwareDependency)) {
if (((Shape) targetDiagrams[i]).getGraphicsAlgorithm() instanceof Rectangle) {
ySD = ((Shape) targetDiagrams[i]).getGraphicsAlgorithm().getY();
}
((Shape) targetDiagrams[i])
.getGraphicsAlgorithm()
.setY(((Shape) targetDiagrams[i]).getGraphicsAlgorithm().getY() + 20 + interdist);
}
}
// CONTAINER SHAPE WITH ROUNDED RECTANGLE
IPeCreateService peCreateService = Graphiti.getPeCreateService();
ContainerShape containerShape = peCreateService.createContainerShape(targetDiagram, true);
final int width = StyleUtil.SOFT_DEPENDENCY_WIDTH;
final int height = 20;
IGaService gaService = Graphiti.getGaService();
RoundedRectangle roundedRectangle;
{
// create and set graphics algorithm
int x = (StyleUtil.APP_COMPONENT_WIDTH - width) / 2;
roundedRectangle = gaService.createRoundedRectangle(containerShape, 5, 5);
roundedRectangle.setForeground(manageColor(E_CLASS_FOREGROUND));
roundedRectangle.setBackground(manageColor(E_CLASS_BACKGROUND));
roundedRectangle.setLineWidth(2);
gaService.setLocationAndSize(roundedRectangle, x, ySD - 10 + interdist, width, height);
if (addedClass.eResource() == null) {
getDiagram().eResource().getContents().add(addedClass);
}
// create link and wire it
link(containerShape, addedClass);
}
// SHAPE WITH LINE
{
// create shape for line
Shape shape = peCreateService.createShape(containerShape, false);
// create and set graphics algorithm
Polyline polyline = gaService.createPolyline(shape, new int[] {0, 20, width, 20});
polyline.setForeground(manageColor(E_CLASS_FOREGROUND));
polyline.setLineWidth(2);
}
// SHAPE WITH TEXT
{
// create shape for text
Shape shape = peCreateService.createShape(containerShape, false);
// create and set text graphics algorithm
Text text = gaService.createText(shape, addedClass.getName());
text.setForeground(manageColor(E_CLASS_TEXT_FOREGROUND));
text.setHorizontalAlignment(Orientation.ALIGNMENT_CENTER);
// vertical alignment has as default value "center"
text.setFont(gaService.manageDefaultFont(getDiagram(), false, true));
gaService.setLocationAndSize(text, 0, 0, width, 20);
// create link and wire it
link(shape, addedClass);
}
return containerShape;
}
private Link createLink(StandardNode source, StandardNode target) {
if (GraphBTUtil.isAncestor(target, source)) {
return null;
}
if (target.isLeaf()) {
return null;
}
Edge edge = source.getEdge();
if (edge == null) {
edge = GraphBTUtil.getBEFactory().createEdge();
edge.setComposition(Composition.SEQUENTIAL);
source.setEdge(edge);
edge.setContainer(source);
} else {
for (int i = 0; i < edge.getChildNode().size(); i++) {
if (edge.getChildNode().get(i).getTarget() == (target)) {
return null;
}
}
if (edge.getChildNode().size() == 1) {
HashMap<Integer, String> map = new HashMap<Integer, String>();
WizardDialog wizardDialog =
new WizardDialog(
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
new ManageBranchWizardGraphBtFeature(map, getDiagram()));
if (wizardDialog.open() != Window.OK) {
return null;
}
edge.setBranch(Branch.get(map.get(1)));
StandardNode sn = (StandardNode) edge.getChildNode().get(0).getTarget();
ContainerShape cs = null;
if (sn == null) {
return null;
}
for (PictogramElement pe :
Graphiti.getLinkService().getPictogramElements(getDiagram(), sn.getParent())) {
if (pe instanceof ContainerShape) {
cs = (ContainerShape) pe;
}
}
// ContainerShape cs = (ContainerShape) pe;
Iterator<Shape> s = cs.getChildren().iterator();
while (s.hasNext()) {
Shape n = s.next();
Object bo =
Graphiti.getLinkService()
.getBusinessObjectForLinkedPictogramElement((PictogramElement) n);
if (bo instanceof AlternativeClass) {
updatePictogramElement(n);
}
}
}
}
Link l = GraphBTUtil.getBEFactory().createLink();
l.setSource(source);
l.setTarget(target);
edge.getChildNode().add(l);
target.setParent(source);
target.setLeaf(true);
return l;
}