Examples of FreeFormConnection

Examples of org.eclipse.graphiti.mm.pictograms.FreeFormConnection

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  }

  private static void drawMessageLink(String name, BoundaryAnchor boundaryAnchor, int x, int y, boolean filled) {
    Diagram diagram = peService.getDiagramForAnchor(boundaryAnchor.anchor);

    FreeFormConnection connection = peService.createFreeFormConnection(diagram);
    Polyline connectionLine = gaService.createPolyline(connection);
    connectionLine.setForeground(gaService.manageColor(diagram, StyleUtil.CLASS_FOREGROUND));
    connectionLine.setLineStyle(LineStyle.DOT);
    connectionLine.setLineWidth(2);

    ContainerShape envelope = peService.createContainerShape(diagram, true);
    Rectangle invisibleRectangle = gaService.createInvisibleRectangle(envelope);
    gaService.setLocation(invisibleRectangle, x, y);
    gaService.setSize(invisibleRectangle, ENV_W + 50, ENV_H);

    Shape envelopeShape = peService.createShape(envelope, false);
    Envelope envelopeGa = GraphicsUtil.createEnvelope(envelopeShape, 0, 0, ENV_W, ENV_H);
    IColorConstant color = filled ? IColorConstant.LIGHT_GRAY : IColorConstant.WHITE;
    envelopeGa.rect.setFilled(true);
    envelopeGa.rect.setBackground(gaService.manageColor(diagram, color));
    envelopeGa.rect.setForeground(gaService.manageColor(diagram, StyleUtil.CLASS_FOREGROUND));
    envelopeGa.line.setForeground(gaService.manageColor(diagram, StyleUtil.CLASS_FOREGROUND));
    AnchorUtil.addFixedPointAnchors(envelope, envelopeGa.rect);

    Shape textShape = peService.createShape(envelope, false);
    Text text = gaService.createDefaultText(diagram, textShape);
    IDimension size = GraphitiUi.getUiLayoutService().calculateTextSize(name, text.getFont());
    gaService.setLocationAndSize(text, ENV_W + 3, 3, size.getWidth(), size.getHeight());
    text.setValue(name);

    gaService.setSize(invisibleRectangle, ENV_W + size.getWidth() + 3, ENV_H);

    AnchorLocation envelopeAnchorLoc = null;
    if (boundaryAnchor.locationType == AnchorLocation.TOP) {
      envelopeAnchorLoc = AnchorLocation.BOTTOM;
    } else {
      envelopeAnchorLoc = AnchorLocation.TOP;
    }

    connection.setStart(boundaryAnchor.anchor);
    connection.setEnd(AnchorUtil.getBoundaryAnchors(envelope).get(envelopeAnchorLoc).anchor);
    peService.setPropertyValue(envelope, MESSAGE_LINK, Boolean.toString(true));
  }
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Examples of org.eclipse.graphiti.mm.pictograms.FreeFormConnection

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  @Override
  public boolean moveBendpoint(IMoveBendpointContext context) {
    boolean moved = super.moveBendpoint(context);
    try {
      FreeFormConnection connection = context.getConnection();
      BaseElement element = (BaseElement) BusinessObjectUtil.getFirstElementOfType(connection, BaseElement.class);
      ModelHandler modelHandler = ModelHandlerLocator.getModelHandler(getDiagram().eResource());
      BPMNEdge edge = (BPMNEdge) modelHandler.findDIElement(getDiagram(), element);
      int index = context.getBendpointIndex() + 1;
      Point p = edge.getWaypoint().get(index);
      p.setX(context.getX());
      p.setY(context.getY());
      if (index == 1) {
        AnchorUtil.reConnect((BPMNShape) edge.getSourceElement(), getDiagram());
      } else if (index == connection.getBendpoints().size()) {
        AnchorUtil.reConnect((BPMNShape) edge.getTargetElement(), getDiagram());
      }
    } catch (Exception e) {
      Activator.logError(e);
    }
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Examples of org.eclipse.graphiti.mm.pictograms.FreeFormConnection

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  @Override
  public void removeBendpoint(IRemoveBendpointContext context) {
      super.removeBendpoint(context);
      try {
      FreeFormConnection connection = context.getConnection();
      BaseElement element = (BaseElement) BusinessObjectUtil.getFirstElementOfType(connection, BaseElement.class);
      ModelHandler modelHandler = ModelHandlerLocator.getModelHandler(getDiagram().eResource());
      BPMNEdge edge = (BPMNEdge) modelHandler.findDIElement(getDiagram(), element);
      edge.getWaypoint().remove(context.getBendpointIndex() + 1);
    } catch (Exception e) {
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Examples of org.eclipse.graphiti.mm.pictograms.FreeFormConnection

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  @Override
  public void addBendpoint(IAddBendpointContext context) {
    super.addBendpoint(context);
    try {
      FreeFormConnection connection = context.getConnection();
      BaseElement element = (BaseElement) BusinessObjectUtil.getFirstElementOfType(connection, BaseElement.class);
      ModelHandler modelHandler = ModelHandlerLocator.getModelHandler(getDiagram().eResource());

      Point p = DcFactory.eINSTANCE.createPoint();
      p.setX(context.getX());
      p.setY(context.getY());

      BPMNEdge edge = (BPMNEdge) modelHandler.findDIElement(getDiagram(), element);
      int index = context.getBendpointIndex() + 1;
      edge.getWaypoint().add(index, p);
      if (index == 1) {
        AnchorUtil.reConnect((BPMNShape) edge.getSourceElement(), getDiagram());
      } else if (index == connection.getBendpoints().size()) {
        AnchorUtil.reConnect((BPMNShape) edge.getTargetElement(), getDiagram());
      }

    } catch (Exception e) {
      Activator.logError(e);
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Examples of org.eclipse.graphiti.mm.pictograms.FreeFormConnection

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      return null;
    }

    IPeCreateService peCreateService = Graphiti.getPeCreateService();
    // CONNECTION WITH POLYLINE
    FreeFormConnection connection = peCreateService.createFreeFormConnection(getDiagram());
    connection.setStart(sourceAnchor);
    connection.setEnd(targetAnchor);
    sourceAnchor.getOutgoingConnections().add(connection);
    targetAnchor.getIncomingConnections().add(connection);

    Bpmn2MemoryModel model = ModelHandler.getModel(EcoreUtil.getURI(getDiagram()));
   
    FlowElement sourceElement = model.getFlowElement(addedSequenceFlow.getSourceRef());
    FlowElement targetElement = model.getFlowElement(addedSequenceFlow.getTargetRef());
   
    GraphicsAlgorithm sourceGraphics = getPictogramElement(sourceElement).getGraphicsAlgorithm();
    GraphicsAlgorithm targetGraphics = getPictogramElement(targetElement).getGraphicsAlgorithm();
   
    List<GraphicInfo> bendpointList = null;
    if(addConContext.getProperty("org.activiti.designer.bendpoints") != null) {
      bendpointList = (List<GraphicInfo>) addConContext.getProperty("org.activiti.designer.bendpoints");
    }
   
    if(bendpointList != null && bendpointList.size() >= 0) {
      for (GraphicInfo graphicInfo : bendpointList) {
        Point bendPoint = StylesFactory.eINSTANCE.createPoint();
        bendPoint.setX((int)graphicInfo.getX());
        bendPoint.setY((int)graphicInfo.getY());
        connection.getBendpoints().add(bendPoint);
      }
     
    } else {
     
      Shape sourceShape = (Shape) getPictogramElement(sourceElement);
      ILocation sourceShapeLocation = Graphiti.getLayoutService().getLocationRelativeToDiagram(sourceShape);
      int sourceX = sourceShapeLocation.getX();
      int sourceY = sourceShapeLocation.getY();
     
      Shape targetShape = (Shape) getPictogramElement(targetElement);
      ILocation targetShapeLocation = Graphiti.getLayoutService().getLocationRelativeToDiagram(targetShape);
      int targetX = targetShapeLocation.getX();
      int targetY = targetShapeLocation.getY();
     
      if (sourceElement instanceof Gateway && targetElement instanceof Gateway == false) {
        if (((sourceGraphics.getY() + 10) < targetGraphics.getY()
            || (sourceGraphics.getY() - 10) > targetGraphics.getY())  &&
            (sourceGraphics.getX() + (sourceGraphics.getWidth() / 2)) < targetGraphics.getX()) {
         
          boolean subProcessWithBendPoint = false;
          if(targetElement instanceof SubProcess) {
            int middleSub = targetGraphics.getY() + (targetGraphics.getHeight() / 2);
            if((sourceGraphics.getY() + 20) < middleSub || (sourceGraphics.getY() - 20) > middleSub) {
              subProcessWithBendPoint = true;
            }
          }
         
          if(targetElement instanceof SubProcess == false || subProcessWithBendPoint == true) {
            Point bendPoint = StylesFactory.eINSTANCE.createPoint();
            bendPoint.setX(sourceX + 20);
            bendPoint.setY(targetY + (targetGraphics.getHeight() / 2));
            connection.getBendpoints().add(bendPoint);
          }
        }
      } else if (targetElement instanceof Gateway) {
        if (((sourceGraphics.getY() + 10) < targetGraphics.getY()
            || (sourceGraphics.getY() - 10) > targetGraphics.getY()) &&
            (sourceGraphics.getX() + sourceGraphics.getWidth()) < targetGraphics.getX()) {
         
          boolean subProcessWithBendPoint = false;
          if(sourceElement instanceof SubProcess) {
            int middleSub = sourceGraphics.getY() + (sourceGraphics.getHeight() / 2);
            if((middleSub + 20) < targetGraphics.getY() || (middleSub - 20) > targetGraphics.getY()) {
              subProcessWithBendPoint = true;
            }
          }
         
          if(sourceElement instanceof SubProcess == false || subProcessWithBendPoint == true) {
            Point bendPoint = StylesFactory.eINSTANCE.createPoint();
            bendPoint.setX(targetX + 20);
            bendPoint.setY(sourceY + (sourceGraphics.getHeight() / 2));
            connection.getBendpoints().add(bendPoint);
          }
        }
      } else if (targetElement instanceof EndEvent) {
        int middleSource = sourceGraphics.getY() + (sourceGraphics.getHeight() / 2);
        int middleTarget = targetGraphics.getY() + (targetGraphics.getHeight() / 2);
        if (((middleSource + 10) < middleTarget &&
            (sourceGraphics.getX() + sourceGraphics.getWidth()) < targetGraphics.getX()) ||
           
            ((middleSource - 10) > middleTarget &&
            (sourceGraphics.getX() + sourceGraphics.getWidth()) < targetGraphics.getX())) {
         
          Point bendPoint = StylesFactory.eINSTANCE.createPoint();
          bendPoint.setX(targetX + (targetGraphics.getWidth() / 2));
          bendPoint.setY(sourceY + (sourceGraphics.getHeight() / 2));
          connection.getBendpoints().add(bendPoint);
        }
      }
    }

    IGaService gaService = Graphiti.getGaService();
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Examples of org.eclipse.graphiti.mm.pictograms.FreeFormConnection

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    if(sourceShape == null || targetShape == null) {
      return;
    }
   
    FreeFormConnection freeFormConnection = (FreeFormConnection) featureProvider.getPictogramElementForBusinessObject(sequenceFlow);
   
    if(freeFormConnection == null)
      return;
   
    List<GraphicInfo> flowGraphicsList = createFlowGraphicInfoList(sourceShape, targetShape, freeFormConnection);
    model.getBpmnModel().addFlowGraphicInfoList(sequenceFlow.getId(), flowGraphicsList);
   
    EList<ConnectionDecorator> decoratorList = freeFormConnection.getConnectionDecorators();
    for (ConnectionDecorator decorator : decoratorList) {
      if (decorator.getGraphicsAlgorithm() instanceof org.eclipse.graphiti.mm.algorithms.MultiText) {
        org.eclipse.graphiti.mm.algorithms.MultiText text = (org.eclipse.graphiti.mm.algorithms.MultiText) decorator.getGraphicsAlgorithm();
        if(text.getHeight() > 0) {
          model.getBpmnModel().addLabelGraphicInfo(sequenceFlow.getId(), createGraphicInfo(
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Examples of org.eclipse.graphiti.mm.pictograms.FreeFormConnection

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    if(sourceShape == null || targetShape == null) {
      return;
    }
   
    FreeFormConnection freeFormConnection = (FreeFormConnection) featureProvider.getPictogramElementForBusinessObject(association);
   
    if(freeFormConnection == null)
      return;
   
    List<GraphicInfo> flowGraphicsList = createFlowGraphicInfoList(sourceShape, targetShape, freeFormConnection);
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Examples of org.eclipse.graphiti.mm.pictograms.FreeFormConnection

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    }
   
    final IPeCreateService peCreateService = Graphiti.getPeCreateService();
   
    // CONNECTION WITH POLYLINE
    final FreeFormConnection connection = peCreateService.createFreeFormConnection(getDiagram());
   
    connection.setStart(sourceAnchor);
    connection.setEnd(targetAnchor);
   
    sourceAnchor.getOutgoingConnections().add(connection);
    targetAnchor.getIncomingConnections().add(connection);
   
    Bpmn2MemoryModel model = ModelHandler.getModel(EcoreUtil.getURI(getDiagram()));
   
    BaseElement sourceElement = model.getFlowElement(association.getSourceRef());
    if (sourceElement == null) {
      sourceElement = model.getArtifact(association.getSourceRef());
    }
    BaseElement targetElement = model.getFlowElement(association.getTargetRef());
    if (targetElement == null) {
      targetElement = model.getArtifact(association.getTargetRef());
    }

    final GraphicsAlgorithm sourceGraphics = getPictogramElement(sourceElement).getGraphicsAlgorithm();
    GraphicsAlgorithm targetGraphics = getPictogramElement(targetElement).getGraphicsAlgorithm();
   
    @SuppressWarnings("unchecked")
    List<GraphicInfo> bendpointList = (List<GraphicInfo>) addConnectionContext.getProperty("org.activiti.designer.bendpoints");
  
    if(bendpointList != null && bendpointList.size() >= 0) {
      for (GraphicInfo graphicInfo : bendpointList) {
        Point bendPoint = StylesFactory.eINSTANCE.createPoint();
        bendPoint.setX((int)graphicInfo.getX());
        bendPoint.setY((int)graphicInfo.getY());
        connection.getBendpoints().add(bendPoint);
      }
     
    } else {
     
      Shape sourceShape = (Shape) getPictogramElement(sourceElement);
      ILocation sourceShapeLocation = Graphiti.getLayoutService().getLocationRelativeToDiagram(sourceShape);
      int sourceX = sourceShapeLocation.getX();
      int sourceY = sourceShapeLocation.getY();
     
      Shape targetShape = (Shape) getPictogramElement(targetElement);
      ILocation targetShapeLocation = Graphiti.getLayoutService().getLocationRelativeToDiagram(targetShape);
      int targetX = targetShapeLocation.getX();
      int targetY = targetShapeLocation.getY();
     
      if (sourceElement instanceof Gateway && targetElement instanceof Gateway == false) {
        if (((sourceGraphics.getY() + 10) < targetGraphics.getY()
            || (sourceGraphics.getY() - 10) > targetGraphics.getY())  &&
            (sourceGraphics.getX() + (sourceGraphics.getWidth() / 2)) < targetGraphics.getX()) {
         
          boolean subProcessWithBendPoint = false;
          if(targetElement instanceof SubProcess) {
            int middleSub = targetGraphics.getY() + (targetGraphics.getHeight() / 2);
            if((sourceGraphics.getY() + 20) < middleSub || (sourceGraphics.getY() - 20) > middleSub) {
              subProcessWithBendPoint = true;
            }
          }
         
          if(targetElement instanceof SubProcess == false || subProcessWithBendPoint == true) {
            Point bendPoint = StylesFactory.eINSTANCE.createPoint();
            bendPoint.setX(sourceX + 20);
            bendPoint.setY(targetY + (targetGraphics.getHeight() / 2));
            connection.getBendpoints().add(bendPoint);
          }
        }
      } else if (targetElement instanceof Gateway) {
        if (((sourceGraphics.getY() + 10) < targetGraphics.getY()
            || (sourceGraphics.getY() - 10) > targetGraphics.getY()) &&
            (sourceGraphics.getX() + sourceGraphics.getWidth()) < targetGraphics.getX()) {
         
          boolean subProcessWithBendPoint = false;
          if(sourceElement instanceof SubProcess) {
            int middleSub = sourceGraphics.getY() + (sourceGraphics.getHeight() / 2);
            if((middleSub + 20) < targetGraphics.getY() || (middleSub - 20) > targetGraphics.getY()) {
              subProcessWithBendPoint = true;
            }
          }
         
          if(sourceElement instanceof SubProcess == false || subProcessWithBendPoint == true) {
            Point bendPoint = StylesFactory.eINSTANCE.createPoint();
            bendPoint.setX(targetX + 20);
            bendPoint.setY(sourceY + (sourceGraphics.getHeight() / 2));
            connection.getBendpoints().add(bendPoint);
          }
        }
      } else if (targetElement instanceof EndEvent) {
        int middleSource = sourceGraphics.getY() + (sourceGraphics.getHeight() / 2);
        int middleTarget = targetGraphics.getY() + (targetGraphics.getHeight() / 2);
        if (((middleSource + 10) < middleTarget &&
            (sourceGraphics.getX() + sourceGraphics.getWidth()) < targetGraphics.getX()) ||
           
            ((middleSource - 10) > middleTarget &&
            (sourceGraphics.getX() + sourceGraphics.getWidth()) < targetGraphics.getX())) {
         
          Point bendPoint = StylesFactory.eINSTANCE.createPoint();
          bendPoint.setX(targetX + (targetGraphics.getWidth() / 2));
          bendPoint.setY(sourceY + (sourceGraphics.getHeight() / 2));
          connection.getBendpoints().add(bendPoint);
        }
      }
    }
   
    IGaService gaService = Graphiti.getGaService();
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