public PictogramElement add(IAddContext context) {
IAddConnectionContext addConContext = (IAddConnectionContext) context;
EActionLink addedEReference = (EActionLink) context.getNewObject();
IPeCreateService peCreateService = Graphiti.getPeCreateService();
// CONNECTION WITH POLYLINE
Connection connection = peCreateService.createFreeFormConnection(getDiagram());
connection.setStart(addConContext.getSourceAnchor());
connection.setEnd(addConContext.getTargetAnchor());
IGaService gaService = Graphiti.getGaService();
Polyline polyline = gaService.createPolyline(connection);
polyline.setLineWidth(3);
polyline.setForeground(manageColor(IColorConstant.LIGHT_ORANGE));
// create link and wire it
link(connection, addedEReference);
// add dynamic text decorator for the association name
ConnectionDecorator textDecorator =
peCreateService.createConnectionDecorator(connection, true, 0.5, true);
Text text = gaService.createText(textDecorator);
// createDefaultText(textDecorator);
text.setForeground(manageColor(IColorConstant.BLACK));
gaService.setLocation(text, 10, 0);
text.setValue("has the action");
return connection;
}
public static void updateDIShape(PictogramElement element) {
PictogramLink link = element.getLink();
if (link == null) {
return;
}
BPMNShape bpmnShape = BusinessObjectUtil.getFirstElementOfType(element, BPMNShape.class);
if (bpmnShape == null) {
return;
}
ILocation loc = Graphiti.getLayoutService().getLocationRelativeToDiagram((Shape) element);
Bounds bounds = bpmnShape.getBounds();
bounds.setX(loc.getX());
bounds.setY(loc.getY());
GraphicsAlgorithm graphicsAlgorithm = element.getGraphicsAlgorithm();
IDimension size = Graphiti.getGaService().calculateSize(graphicsAlgorithm);
bounds.setHeight(size.getHeight());
bounds.setWidth(size.getWidth());
if (element instanceof ContainerShape) {
EList<Shape> children = ((ContainerShape) element).getChildren();
for (Shape shape : children) {
if (shape instanceof ContainerShape) {
updateDIShape(shape);
}
}
}
}
@Override
protected ContainerShape createPictogramElement(IAddContext context, IRectangle bounds) {
T addedGateway = getBusinessObject(context);
IGaService gaService = Graphiti.getGaService();
IPeService peService = Graphiti.getPeService();
int x = bounds.getX();
int y = bounds.getY();
int width = bounds.getWidth();
int height = bounds.getHeight();
// Create a container for the gateway-symbol
final ContainerShape newShape =
peService.createContainerShape(context.getTargetContainer(), true);
final Rectangle gatewayRect = gaService.createInvisibleRectangle(newShape);
gaService.setLocationAndSize(gatewayRect, x, y, width, height);
Shape gatewayShape = peService.createShape(newShape, false);
Polygon gateway = GraphicsUtil.createGateway(gatewayShape, width, height);
StyleUtil.applyStyle(gateway, addedGateway);
gaService.setLocationAndSize(gateway, 0, 0, width, height);
return newShape;
}
@Override
public PictogramElement add(IAddContext context) {
final Event addedEvent = (Event) context.getNewObject();
final ContainerShape parent = context.getTargetContainer();
// CONTAINER SHAPE WITH CIRCLE
final IPeCreateService peCreateService = Graphiti.getPeCreateService();
final ContainerShape containerShape = peCreateService.createContainerShape(parent, true);
// check whether the context has a size (e.g. from a create feature)
// otherwise define a default size for the shape
final int width = context.getWidth() <= 0 ? 35 : context.getWidth();
final int height = context.getHeight() <= 0 ? 35 : context.getHeight();
final IGaService gaService = Graphiti.getGaService();
Ellipse circle;
{
final Ellipse invisibleCircle = gaService.createEllipse(containerShape);
invisibleCircle.setFilled(false);
invisibleCircle.setLineVisible(false);
gaService.setLocationAndSize(invisibleCircle, context.getX(), context.getY(), width, height);
// create and set visible circle inside invisible circle
circle = gaService.createEllipse(invisibleCircle);
circle.setParentGraphicsAlgorithm(invisibleCircle);
circle.setStyle(StyleUtil.getStyleForEvent(getDiagram()));
gaService.setLocationAndSize(circle, 0, 0, width, height);
// create link and wire it
link(containerShape, addedEvent);
}
{
final Shape shape = peCreateService.createShape(containerShape, false);
final Image image =
gaService.createImage(shape, PluginImage.IMG_STARTEVENT_MESSAGE.getImageKey());
image.setWidth(20);
image.setHeight(20);
gaService.setLocationAndSize(image, (width - 20) / 2, (height - 20) / 2, 20, 20);
}
// add a chopbox anchor to the shape
peCreateService.createChopboxAnchor(containerShape);
if (!(addedEvent instanceof EndEvent)) {
// create an additional box relative anchor at middle-right
final BoxRelativeAnchor boxAnchor = peCreateService.createBoxRelativeAnchor(containerShape);
boxAnchor.setRelativeWidth(1.0);
boxAnchor.setRelativeHeight(0.51);
boxAnchor.setReferencedGraphicsAlgorithm(circle);
final Ellipse ellipse = ActivitiUiUtil.createInvisibleEllipse(boxAnchor, gaService);
gaService.setLocationAndSize(ellipse, 0, 0, 0, 0);
}
layoutPictogramElement(containerShape);
return containerShape;
}
protected static void createSPPFigure(
SPPRef spp,
boolean refspp,
ContainerShape containerShape,
GraphicsAlgorithm invisibleRectangle,
Color darkColor,
Color brightDolor) {
boolean relay = ValidationUtil.isRelay(spp);
int size = refspp ? ITEM_SIZE_SMALL : ITEM_SIZE;
int line = refspp ? LINE_WIDTH / 2 : LINE_WIDTH;
Color bg = brightDolor;
if (refspp) {
bg = darkColor;
} else {
if (relay) bg = brightDolor;
else bg = darkColor;
}
IGaService gaService = Graphiti.getGaService();
// TODOHRR: depicting SPPs as diamond using polygon didn't work
// int s2 = size/2;
// int xy[] = new int[] { s2, 0, size, s2, s2, size, 0, s2};
// Polygon rect = gaService.createPolygon(invisibleRectangle, xy);
// rect.setForeground(darkColor);
// rect.setBackground(bg);
// rect.setLineWidth(line);
// gaService.setLocation(rect, s2, s2);
// Rectangle rect = gaService.createRectangle(invisibleRectangle);
Ellipse rect = gaService.createEllipse(invisibleRectangle);
rect.setForeground(darkColor);
rect.setBackground(bg);
rect.setLineWidth(line);
gaService.setLocationAndSize(rect, size / 2, size / 2, size, size);
if (containerShape.getAnchors().isEmpty()) {
// here we place our anchor
IPeCreateService peCreateService = Graphiti.getPeCreateService();
// FixPointAnchor anchor = peCreateService.createFixPointAnchor(containerShape);
// anchor.setLocation(gaService.createPoint(xy[0], xy[1]));
// anchor = peCreateService.createFixPointAnchor(containerShape);
// anchor.setLocation(gaService.createPoint(xy[2], xy[3]));
// anchor = peCreateService.createFixPointAnchor(containerShape);
// anchor.setLocation(gaService.createPoint(xy[4], xy[5]));
// anchor = peCreateService.createFixPointAnchor(containerShape);
// anchor.setLocation(gaService.createPoint(xy[6], xy[7]));
// TODOHRR: EllipseAnchor would be nice
ChopboxAnchor anchor = peCreateService.createChopboxAnchor(containerShape);
anchor.setReferencedGraphicsAlgorithm(rect);
} else {
// we just set the referenced GA
// containerShape.getAnchors().get(0).setReferencedGraphicsAlgorithm(rect);
}
}
@Override
public PictogramElement createShape(
Object businessObject,
ContainerShape layoutParent,
int width,
int height,
IAddContext context) {
final IPeCreateService peCreateService = Graphiti.getPeCreateService();
final ContainerShape containerShape = peCreateService.createContainerShape(layoutParent, true);
final IGaService gaService = Graphiti.getGaService();
Diagram diagram = getFeatureProvider().getDiagramTypeProvider().getDiagram();
final Pool addedPool = (Pool) context.getNewObject();
// check whether the context has a size (e.g. from a create feature)
// otherwise define a default size for the shape
width = width <= 0 ? 500 : width;
height = height <= 0 ? 150 : height;
// create invisible outer rectangle expanded by
// the width needed for the anchor
final Rectangle invisibleRectangle = gaService.createInvisibleRectangle(containerShape);
gaService.setLocationAndSize(invisibleRectangle, context.getX(), context.getY(), width, height);
// create and set visible rectangle inside invisible rectangle
Rectangle rectangle = gaService.createRectangle(invisibleRectangle);
rectangle.setParentGraphicsAlgorithm(invisibleRectangle);
rectangle.setStyle(StyleUtil.getStyleForPool(diagram));
gaService.setLocationAndSize(rectangle, 0, 0, width, height);
// create shape for text
final Shape shape = peCreateService.createShape(containerShape, false);
// create and set text graphics algorithm
String name = BpmnExtensionUtil.getPoolName(addedPool, ActivitiPlugin.getDefault());
final Text text = gaService.createDefaultText(diagram, shape, name);
text.setStyle(StyleUtil.getStyleForEvent(diagram));
text.setHorizontalAlignment(Orientation.ALIGNMENT_CENTER);
text.setVerticalAlignment(Orientation.ALIGNMENT_MIDDLE);
gaService.setLocationAndSize(text, 0, 0, 20, height);
text.setAngle(-90);
Font font = null;
if (OSUtil.getOperatingSystem() == OSEnum.Mac) {
font = gaService.manageFont(diagram, text.getFont().getName(), 11, false, true);
} else {
font = gaService.manageDefaultFont(diagram, false, true);
}
text.setFont(font);
// create link and wire it
getFeatureProvider().link(shape, addedPool);
return containerShape;
}
Anchor execute(RelationConnection startConnection, EObject bo, ICustomContext context) {
RelationShape relationShape = ActordiagramFactory.eINSTANCE.createRelationShape();
relationShape.setVisible(true);
relationShape.setActive(true);
int x = context.getX();
if (x < 0) x = 200;
int y = context.getY();
if (y < 0) y = 200;
GraphicsAlgorithm relationGa = Graphiti.getGaCreateService().createEllipse(relationShape);
Graphiti.getGaService()
.setLocationAndSize(
relationGa, x - RELATION_SIZE / 2, y - RELATION_SIZE / 2, RELATION_SIZE, RELATION_SIZE);
ChopboxAnchor anchor = Graphiti.getPeCreateService().createChopboxAnchor(relationShape);
anchor.setReferencedGraphicsAlgorithm(relationGa);
// Rectangle relationGa =
// Graphiti.getGaCreateService().createInvisibleRectangle(relationShape);
// int x = context.getX(); if (x < 0) x = 200;
// int y = context.getY(); if (y < 0) y = 200;
// Graphiti.getGaService().setLocationAndSize(relationGa, x, y, RELATION_SIZE, RELATION_SIZE);
// GraphicsAlgorithm relationShapeGa = Graphiti.getGaCreateService().createEllipse(relationGa);
// Graphiti.getGaService().setLocationAndSize(relationShapeGa, x, y, RELATION_SIZE,
// RELATION_SIZE);
// BoxRelativeAnchor anchor =
// Graphiti.getPeCreateService().createBoxRelativeAnchor(relationShape);
// anchor.setReferencedGraphicsAlgorithm(relationGa);
// anchor.setRelativeHeight(0.5);
// anchor.setRelativeWidth(0.5);
// Rectangle anchorGa = Graphiti.getGaCreateService().createInvisibleRectangle(anchor);
// Graphiti.getGaService().setLocationAndSize(anchorGa, -1, -1, 3, 3);
relationShape.setContainer(startConnection.getParent());
RelationConnection endConnection =
addRelationFeature.createRelationConnection(anchor, startConnection.getEnd());
startConnection.setEnd(anchor);
// check class, in case RelationConnection does not subclass it
if (startConnection instanceof FreeFormConnection) {
splitBendPoints((FreeFormConnection) startConnection, endConnection, x, y);
}
link(relationShape, bo);
link(endConnection, bo);
return anchor;
}
public static boolean setHidden(PictogramElement pe, boolean hidden) {
if (hidden) {
pe.eSetDeliver(false);
Graphiti.getPeService()
.setPropertyValue(pe, GraphitiConstants.IS_HIDDEN, Boolean.TRUE.toString());
pe.setVisible(false);
pe.eSetDeliver(true);
} else {
pe.eSetDeliver(false);
Graphiti.getPeService().removeProperty(pe, GraphitiConstants.IS_HIDDEN);
pe.setVisible(true);
pe.eSetDeliver(true);
}
return false;
}
public static void setHorizontal(ContainerShape container, boolean isHorizontal) {
Graphiti.getPeService()
.setPropertyValue(
container, GraphitiConstants.IS_HORIZONTAL_PROPERTY, Boolean.toString(isHorizontal));
BPMNShape bs = BusinessObjectUtil.getFirstElementOfType(container, BPMNShape.class);
if (bs != null) bs.setIsHorizontal(isHorizontal);
}
/**
* Returns the modelObject ID string from the given Graphiti context.
*
* @param context
* @return - ID string for this modelObject.
*/
public static String getId(IContext context) {
Object id = null;
/**
* IAddContext can also mean that a file is dragged, therefore we have to check if we are really
* dragging a customTask
*/
if (context instanceof IAddContext
&& ((IAddContext) context).getNewObject() instanceof EObject) {
EObject object = (EObject) ((IAddContext) context).getNewObject();
TargetRuntime rt = TargetRuntime.getCurrentRuntime();
for (CustomTaskDescriptor ct : rt.getCustomTasks()) {
id = ct.getFeatureContainer().getId(object);
if (id != null) {
context.putProperty(CUSTOM_TASK_ID, id);
return (String) id;
}
}
}
if (context instanceof IPictogramElementContext) {
PictogramElement pe = ((IPictogramElementContext) context).getPictogramElement();
id = Graphiti.getPeService().getPropertyValue(pe, CUSTOM_TASK_ID);
} else {
id = context.getProperty(CUSTOM_TASK_ID);
}
return (String) id;
}
/* (non-Javadoc)
* @see org.eclipse.graphiti.features.IFeature#canExecute(org.eclipse.graphiti.features.context.IContext)
*/
@Override
public boolean canExecute(IContext context) {
// TODO: clean this mess up: use {@code getWorkItemEditor()) to check if the selected task
// has a WID and if the WID defines a customEditor
BPMN2Editor editor =
(BPMN2Editor)
getFeatureProvider()
.getDiagramTypeProvider()
.getDiagramBehavior()
.getDiagramContainer();
IBpmn2RuntimeExtension rte = editor.getTargetRuntime().getRuntimeExtension();
if (rte instanceof JBPM5RuntimeExtension && context instanceof ICustomContext) {
PictogramElement[] pes = ((ICustomContext) context).getPictogramElements();
if (pes.length == 1) {
Object o = Graphiti.getLinkService().getBusinessObjectForLinkedPictogramElement(pes[0]);
if (o instanceof Task) {
Task task = (Task) o;
List<EStructuralFeature> features = ModelDecorator.getAnyAttributes(task);
for (EStructuralFeature f : features) {
if ("taskName".equals(f.getName())) { // $NON-NLS-1$
// make sure the Work Item Definition exists
String taskName = (String) task.eGet(f);
return ((JBPM5RuntimeExtension) rte).getWorkItemDefinition(taskName) != null;
}
}
}
}
}
return false;
}
@Override
public PictogramElement add(IAddContext context) {
PictogramElement pe = super.add(context);
// make sure everyone knows that this PE is a custom task
Graphiti.getPeService().setPropertyValue(pe, CUSTOM_TASK_ID, getId());
return pe;
}
@Override
protected Task createFlowElement(ICreateContext context) {
EObject target =
Graphiti.getLinkService()
.getBusinessObjectForLinkedPictogramElement(context.getTargetContainer());
return (Task) customTaskDescriptor.createObject(target);
}
@Override
public Object getAdapter(Class key) {
if (PictogramElement.class == key) {
EObject bpmnModel = (EObject) super.getModel();
if (bpmnModel instanceof BPMNDiagram) {
BPMNDiagram bpmnDiagram = (BPMNDiagram) bpmnModel;
bpmnModel = bpmnDiagram.getPlane().getBpmnElement();
}
if (diagramEditPart != null) {
// the model is actually a BPMN element - convert this
// to a PictogramElement for the SelectionSynchronizer
for (Diagram diagram : diagramEditPart.getAllDiagrams()) {
if (diagram != null) {
List<PictogramElement> pes =
Graphiti.getLinkService().getPictogramElements(diagram, bpmnModel);
for (PictogramElement pe : pes) {
if (pe instanceof ContainerShape) return pe;
if (pe instanceof FreeFormConnection) return pe;
}
}
}
}
}
return super.getAdapter(key);
}
@Override
public PictogramElement createShape(
Object businessObject,
ContainerShape layoutParent,
int width,
int height,
IAddContext context) {
final IPeCreateService peCreateService = Graphiti.getPeCreateService();
final ContainerShape containerShape = peCreateService.createContainerShape(layoutParent, true);
final IGaService gaService = Graphiti.getGaService();
Diagram diagram = getFeatureProvider().getDiagramTypeProvider().getDiagram();
final TextAnnotation annotation = (TextAnnotation) businessObject;
height = Math.max(50, height);
width = Math.max(100, width);
final int commentEdge = 20;
final Rectangle rect = gaService.createInvisibleRectangle(containerShape);
gaService.setLocationAndSize(rect, context.getX(), context.getY(), width, height);
final Shape lineShape = peCreateService.createShape(containerShape, false);
final Polyline line =
gaService.createPolyline(
lineShape, new int[] {commentEdge, 0, 0, 0, 0, height, commentEdge, height});
line.setStyle(StyleUtil.getStyleForTask(diagram));
line.setLineWidth(2);
gaService.setLocationAndSize(line, 0, 0, commentEdge, height);
final Shape textShape = peCreateService.createShape(containerShape, false);
String annotationText =
BpmnExtensionUtil.getTextAnnotationText(annotation, ActivitiPlugin.getDefault());
final MultiText text = gaService.createDefaultMultiText(diagram, textShape, annotationText);
text.setStyle(StyleUtil.getStyleForTask(diagram));
text.setVerticalAlignment(Orientation.ALIGNMENT_TOP);
if (OSUtil.getOperatingSystem() == OSEnum.Mac) {
text.setFont(gaService.manageFont(diagram, text.getFont().getName(), 11));
}
gaService.setLocationAndSize(text, 5, 5, width - 5, height - 5);
getFeatureProvider().link(textShape, annotation);
peCreateService.createChopboxAnchor(containerShape);
return containerShape;
}
@Override
public PictogramElement add(IAddContext context) {
IPeService peService = Graphiti.getPeService();
IGaService gaService = Graphiti.getGaService();
BaseElement element = (BaseElement) context.getNewObject();
IAddConnectionContext addConContext = (IAddConnectionContext) context;
Connection connection = peService.createFreeFormConnection(getDiagram());
Object importProp = context.getProperty(DIImport.IMPORT_PROPERTY);
if (importProp != null && (Boolean) importProp) {
connection.setStart(addConContext.getSourceAnchor());
connection.setEnd(addConContext.getTargetAnchor());
} else {
ContainerShape sourceContainer =
(ContainerShape) addConContext.getSourceAnchor().eContainer();
ContainerShape targetContainer =
(ContainerShape) addConContext.getTargetAnchor().eContainer();
Tuple<FixPointAnchor, FixPointAnchor> anchors =
AnchorUtil.getSourceAndTargetBoundaryAnchors(
sourceContainer, targetContainer, connection);
connection.setStart(anchors.getFirst());
connection.setEnd(anchors.getSecond());
}
if (ModelUtil.hasName(element)) {
ConnectionDecorator labelDecorator =
Graphiti.getPeService().createConnectionDecorator(connection, true, 0.5, true);
Text text = gaService.createText(labelDecorator, ModelUtil.getName(element));
peService.setPropertyValue(
labelDecorator, UpdateBaseElementNameFeature.TEXT_ELEMENT, Boolean.toString(true));
text.setStyle(StyleUtil.getStyleForText(getDiagram()));
}
Polyline connectionLine = gaService.createPolyline(connection);
connectionLine.setForeground(manageColor(StyleUtil.CLASS_FOREGROUND));
decorateConnectionLine(connectionLine);
createDIEdge(connection, element);
createConnectionDecorators(connection);
hook(addConContext, connection, element);
return connection;
}
/**
* Initialize a ready to use AddConnectionContext object from a network connection. This method
* does not add the given connection to the network.
*
* <p>The returned IAddConnectionContext is ready to use. The business object has been set to the
* given connection and the target container has been set to the given diagram.
*
* @param fp The IFeatureProviderWithPatterns instance
* @param diagram The diagram where the connection will be added
* @param connection The connection
* @return
*/
public static IAddConnectionContext getAddConnectionContext(
final IFeatureProviderWithPatterns fp, final Diagram diagram, final Connection connection) {
final ILinkService linkServ = Graphiti.getLinkService();
// retrieve the source and target PictogramElements
final List<PictogramElement> sourcesPE =
linkServ.getPictogramElements(diagram, connection.getSource());
if (sourcesPE == null || sourcesPE.isEmpty()) {
OrccLogger.warnln(
"[getAddConnectionContext] Unable to "
+ "retrieve the PictogramElement corresponding to the source "
+ connection.getSource()
+ ".");
return null;
}
final List<PictogramElement> targetsPE =
linkServ.getPictogramElements(diagram, connection.getTarget());
if (targetsPE == null || targetsPE.isEmpty()) {
OrccLogger.warnln(
"[getAddConnectionContext] Unable to "
+ "retrieve the PictogramElement corresponding to the target "
+ connection.getTarget()
+ ".");
return null;
}
// source/target PictogramElement
final PictogramElement sourcePe = sourcesPE.get(0);
final PictogramElement targetPe = targetsPE.get(0);
final Anchor sourceAnchor, targetAnchor;
if (PropsUtil.isInputPort(sourcePe)) {
// Connection from a network port
final InputNetworkPortPattern spattern =
(InputNetworkPortPattern) fp.getPatternForPictogramElement(sourcePe);
sourceAnchor = spattern.getAnchor((AnchorContainer) sourcePe);
} else {
// Connection from an instance port
final InstancePattern spattern = (InstancePattern) fp.getPatternForPictogramElement(sourcePe);
sourceAnchor = spattern.getAnchorForPort(sourcePe, connection.getSourcePort());
}
if (PropsUtil.isOutputPort(targetPe)) {
// Connection to a network port
final OutputNetworkPortPattern tpattern =
(OutputNetworkPortPattern) fp.getPatternForPictogramElement(targetPe);
targetAnchor = tpattern.getAnchor((AnchorContainer) targetPe);
} else {
// Connection to an instance port
final InstancePattern tpattern = (InstancePattern) fp.getPatternForPictogramElement(targetPe);
targetAnchor = tpattern.getAnchorForPort(targetPe, connection.getTargetPort());
}
final AddConnectionContext result = new AddConnectionContext(sourceAnchor, targetAnchor);
result.setTargetContainer(diagram);
result.setNewObject(connection);
return result;
}
/**
* If the given AnchorContainer has graphiti connections from / to itself, this method delete all
* these connections as well the business objects (net.sf.orcc.df.Connection) linked
*
* @param fp The current FeatureProvider instance
* @param ac An anchor container, typically an Instance or a NetworkPort shape
*/
public static void deleteConnections(final IFeatureProvider fp, final AnchorContainer ac) {
// Make a copy of all connections, because we will delete them entirely
final List<org.eclipse.graphiti.mm.pictograms.Connection> connections =
Graphiti.getPeService().getAllConnections(ac);
for (final org.eclipse.graphiti.mm.pictograms.Connection connection : connections) {
deleteConnection(fp, connection);
}
}
public static GraphicsAlgorithm[] getClickArea(PictogramElement element) {
Iterator<PictogramElement> iterator =
Graphiti.getPeService().getPictogramElementChildren(element).iterator();
GraphicsAlgorithm[] algorithms = new GraphicsAlgorithm[2];
algorithms[0] = iterator.next().getGraphicsAlgorithm();
algorithms[1] = iterator.next().getGraphicsAlgorithm();
return algorithms;
}
@Override
protected void hook(
Activity activity, ContainerShape container, IAddContext context, int width, int height) {
super.hook(activity, container, context, width, height);
Graphiti.getPeService().setPropertyValue(container, TRIGGERED_BY_EVENT, "false");
IPeService peService = Graphiti.getPeService();
IGaService gaService = Graphiti.getGaService();
Shape textShape = peService.createShape(container, false);
Text text = gaService.createDefaultText(textShape, activity.getName());
gaService.setLocationAndSize(text, 5, 5, width - 10, 15);
text.setStyle(StyleUtil.getStyleForText(getDiagram()));
text.setHorizontalAlignment(Orientation.ALIGNMENT_CENTER);
text.setVerticalAlignment(Orientation.ALIGNMENT_CENTER);
text.getFont().setBold(true);
link(textShape, activity);
}
/**
* Set this modelObject's ID in the given Graphiti context.
*
* @param context - if this is a IPictogramElementContext, set the property in the contained
* PictogramElement's list of properties; otherwise set the Context's property
* @param id - ID of this Custom Task
*/
public static void setId(IContext context, String id) {
if (context instanceof IPictogramElementContext) {
PictogramElement pe = ((IPictogramElementContext) context).getPictogramElement();
Graphiti.getPeService().setPropertyValue(pe, CUSTOM_TASK_ID, id);
} else {
context.putProperty(CUSTOM_TASK_ID, id);
}
}
@Override
protected boolean accept(PictogramElement pictogramElement) {
EObject bo =
Graphiti.getLinkService().getBusinessObjectForLinkedPictogramElement(pictogramElement);
if (bo instanceof PlatformService) {
return true;
}
return false;
}
@Override
public boolean canCreate(ICreateContext context) {
EObject bo =
Graphiti.getLinkService()
.getBusinessObjectForLinkedPictogramElement(context.getTargetContainer());
// System.out.println("CreatePortFeature.canCreate: modelObject=" + modelObject);
return (actorEditModel != null)
&& actorEditModel.isEntity(bo, EntityViewModel.EntityKind.ACTOR);
}
@Override
public IContextButtonPadData getContextButtonPad(IPictogramElementContext context) {
IContextButtonPadData data = super.getContextButtonPad(context);
PictogramElement pe = context.getPictogramElement();
// 1. set the generic context buttons
// note, that we do not add 'remove' (just as an example)
setGenericContextButtons(data, pe, CONTEXT_BUTTON_DELETE | CONTEXT_BUTTON_UPDATE);
// 2. set the collapse button
// simply use a dummy custom feature (senseless example)
CustomContext cc = new CustomContext(new PictogramElement[] {pe});
ICustomFeature[] cf = getFeatureProvider().getCustomFeatures(cc);
for (int i = 0; i < cf.length; i++) {
ICustomFeature iCustomFeature = cf[i];
if (iCustomFeature instanceof AcoreCollapseDummyFeature) {
IContextButtonEntry collapseButton =
ContextEntryHelper.createCollapseContextButton(true, iCustomFeature, cc);
data.setCollapseContextButton(collapseButton);
break;
}
}
// 3. add one domain specific context-button, which offers all
// available connection-features as drag&drop features...
// 3.a. create new CreateConnectionContext
CreateConnectionContext ccc = new CreateConnectionContext();
ccc.setSourcePictogramElement(pe);
Anchor anchor = null;
if (pe instanceof Anchor) {
anchor = (Anchor) pe;
} else if (pe instanceof AnchorContainer) {
// assume, that our shapes always have chopbox anchors
anchor = Graphiti.getPeService().getChopboxAnchor((AnchorContainer) pe);
}
ccc.setSourceAnchor(anchor);
// 3.b. create context button and add all applicable features
ContextButtonEntry button = new ContextButtonEntry(null, context);
button.setText("Create connection"); // $NON-NLS-1$
button.setIconId(AcoreImageProvider.IMG_EREFERENCE);
ICreateConnectionFeature[] features = getFeatureProvider().getCreateConnectionFeatures();
for (ICreateConnectionFeature feature : features) {
if (feature.isAvailable(ccc) && feature.canStartConnection(ccc)) {
button.addDragAndDropFeature(feature);
}
}
// 3.c. add context button, if it contains at least one feature
if (button.getDragAndDropFeatures().size() > 0) {
data.getDomainSpecificContextButtons().add(button);
}
return data;
}
protected void addBusinessObjectToContainer(rootCon bo, PictogramElement pe) {
final rootCon model = modelService.getModel();
final String alias = Graphiti.getPeService().getPropertyValue(pe, PROPERTY_ALIAS);
if (bo.eClass() == Test3Package.Literals.NODE && alias == null) {
model.getNodes().add((node) bo);
}
if (bo.eClass() == Test3Package.Literals.BRANCH && alias == null) {
model.getChildren().add((branch) bo);
}
}
@Deprecated
protected void moveConnectionBendpoints(FreeFormConnection connection, int deltaX, int deltaY) {
List<Point> points = connection.getBendpoints();
for (int i = 0; i < points.size(); i++) {
Point point = points.get(i);
int oldX = point.getX();
int oldY = point.getY();
points.set(i, Graphiti.getGaCreateService().createPoint(oldX + deltaX, oldY + deltaY));
}
}
/**
* Get the {@link FreeFormConnection} associated to an edge of the {@link Diagram}. The Edge can
* either be a {@link Fifo} or a {@link Dependency}.
*
* @param diagram the {@link Diagram} containing the edge.
* @param edge the {@link Fifo} or the {@link Dependency} whose {@link FreeFormConnection} is
* searched.
* @return the searched {@link FreeFormConnection}.
* @throws RuntimeException if not {@link FreeFormConnection} could be found, a {@link
* RuntimeException} is thrown
*/
public static FreeFormConnection getFreeFormConnectionOfEdge(Diagram diagram, EObject edge)
throws RuntimeException {
List<PictogramElement> pes = Graphiti.getLinkService().getPictogramElements(diagram, edge);
FreeFormConnection ffc = null;
for (PictogramElement pe : pes) {
if (Graphiti.getLinkService().getBusinessObjectForLinkedPictogramElement(pe) == edge
&& pe instanceof FreeFormConnection) {
ffc = (FreeFormConnection) pe;
}
}
// if PE is still null.. something is deeply wrong with this
// graph !
if (ffc == null) {
throw new RuntimeException(
"Pictogram element associated Edge " + edge + " could not be found.");
}
return ffc;
}
// TODO: move this to the adapter registry
public IFeature getCreateFeatureForPictogramElement(PictogramElement pe) {
if (pe != null) {
String id = Graphiti.getPeService().getPropertyValue(pe, ICustomTaskFeature.CUSTOM_TASK_ID);
if (id != null) {
for (FeatureContainer container : containers) {
if (container instanceof CustomTaskFeatureContainer) {
CustomTaskFeatureContainer ctf = (CustomTaskFeatureContainer) container;
if (id.equals(ctf.getId())) {
return ctf.getCreateFeature(this);
}
}
}
}
EObject be = Graphiti.getLinkService().getBusinessObjectForLinkedPictogramElement(pe);
return getCreateFeatureForBusinessObject(be);
}
return null;
}
@Override
protected void preMoveShape(IMoveShapeContext context) {
MoveShapeContext msc = (MoveShapeContext) context;
ContainerShape oldContainer = context.getSourceContainer();
ContainerShape newContainer = context.getTargetContainer();
IPeLayoutService peLayoutService = Graphiti.getPeLayoutService();
// Shape shape = context.getShape();
// ILocation loc = peService.getLocationRelativeToDiagram(shape);
ILocation oldLoc = peLayoutService.getLocationRelativeToDiagram(oldContainer);
ILocation newLoc = peLayoutService.getLocationRelativeToDiagram(newContainer);
// System.out.println(
// (oldContainer==newContainer ? "inside:\n" : "outside:\n")+
// "oldContainer:\n" +
// " x="+oldLoc.getX()+"\n"+
// " y="+oldLoc.getY()+"\n"+
// "newContainer:\n" +
// " x="+newLoc.getX()+"\n"+
// " y="+newLoc.getY()+"\n"+
// "shape:\n" +
// " rel x="+shape.getGraphicsAlgorithm().getX()+"\n"+
// " rel y="+shape.getGraphicsAlgorithm().getY()+"\n"+
// " abs x="+loc.getX()+"\n"+
// " abs y="+loc.getY()+"\n"+
// "context:\n" +
// " x="+msc.getX()+"\n"+
// " y="+msc.getY()+"\n"+
// " deltaX="+msc.getDeltaX()+"\n"+
// " deltaY="+msc.getDeltaY()+"\n"+
// "\n"
// );
if (oldContainer != newContainer) {
int x = newLoc.getX() + msc.getX() - oldLoc.getX();
int y = newLoc.getY() + msc.getY() - oldLoc.getY();
int deltaX = newLoc.getX() + msc.getDeltaX() - oldLoc.getX();
int deltaY = newLoc.getY() + msc.getDeltaY() - oldLoc.getY();
// System.out.println(
// "new context:\n"+
// " x="+( newLoc.getX() + msc.getX() - oldLoc.getX() )+"\n"+
// " y="+msc.getY()+"\n"+
// " deltaX="+( newLoc.getX() + msc.getDeltaX() - oldLoc.getX() )+"\n"+
// " deltaY="+msc.getDeltaY()+"\n"+
// "\n"
// );
// msc.setX(x);
// msc.setY(y);
// msc.setDeltaX(deltaX);
// msc.setDeltaY(deltaY);
// msc.setTargetContainer(oldContainer);
}
super.preMoveShape(context);
}
@Override
public PictogramElement add(IAddContext context) {
final NamespaceDeclaration namespaceDeclaration = (NamespaceDeclaration) context.getNewObject();
final Diagram targetDiagram = (Diagram) context.getTargetContainer();
// CONTAINER SHAPE WITH ROUNDED RECTANGLE
IPeCreateService peCreateService = Graphiti.getPeCreateService();
ContainerShape containerShape = peCreateService.createContainerShape(targetDiagram, true);
// define a default size for the shape
int width = 100;
int height = 50;
IGaService gaService = Graphiti.getGaService();
RoundedRectangle roundedRectangle; // need to access it later
// create and set graphics algorithm
roundedRectangle = gaService.createRoundedRectangle(containerShape, 5, 5);
roundedRectangle.setForeground(manageColor(IColorConstant.BLACK));
roundedRectangle.setBackground(manageColor(IColorConstant.WHITE));
roundedRectangle.setLineWidth(2);
gaService.setLocationAndSize(roundedRectangle, context.getX(), context.getY(), width, height);
// create link and wire it
link(containerShape, namespaceDeclaration);
// create shape for text
Shape shape = peCreateService.createShape(containerShape, false);
// create and set text graphics algorithm
Text text = gaService.createText(shape, namespaceDeclaration.getName());
text.setForeground(manageColor(IColorConstant.BLACK));
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, namespaceDeclaration);
return containerShape;
}