Examples of org.eclipse.dd.di.DiagramElement

org.eclipse.dd.di.DiagramElement
A representation of the model object 'Diagram Element'.
The following features are supported:
- {@link org.eclipse.dd.di.DiagramElement#getOwningDiagram Owning Diagram}
- {@link org.eclipse.dd.di.DiagramElement#getOwningElement Owning Element}
- {@link org.eclipse.dd.di.DiagramElement#getOwnedElement Owned Element}
- {@link org.eclipse.dd.di.DiagramElement#getModelElement Model Element}
- {@link org.eclipse.dd.di.DiagramElement#getStyle Style}
- {@link org.eclipse.dd.di.DiagramElement#getId Id}
@see org.eclipse.dd.di.DiPackage#getDiagramElement() @model extendedMetaData="name='DiagramElement' kind='elementOnly' abstract='true'" @generated

        generator.writeEndObject();
        generator.writeEndArray();
    }
    
    private DiagramElement findDiagramElement(BPMNPlane plane, BaseElement baseElement) {
      DiagramElement result = _diagramElements.get(baseElement.getId());
      if (result != null) {
        return result;
      }
      for (DiagramElement element: plane.getPlaneElement()) {
          if ((element instanceof BPMNEdge && ((BPMNEdge) element).getBpmnElement() == baseElement) ||

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     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetRootElement(DiagramElement newRootElement,
            NotificationChain msgs) {
        DiagramElement oldRootElement = rootElement;
        rootElement = newRootElement;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
                    DiPackage.DIAGRAM__ROOT_ELEMENT, oldRootElement, newRootElement);
            if (msgs == null)

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     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetOwningElement(DiagramElement newOwningElement,
            NotificationChain msgs) {
        DiagramElement oldOwningElement = owningElement;
        owningElement = newOwningElement;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
                    DiPackage.DIAGRAM_ELEMENT__OWNING_ELEMENT, oldOwningElement, newOwningElement);
            if (msgs == null)

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     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setSourceElement(DiagramElement newSourceElement) {
        DiagramElement oldSourceElement = sourceElement;
        sourceElement = newSourceElement;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    BpmnDiPackage.BPMN_EDGE__SOURCE_ELEMENT, oldSourceElement, sourceElement));
    }

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     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setTargetElement(DiagramElement newTargetElement) {
        DiagramElement oldTargetElement = targetElement;
        targetElement = newTargetElement;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    BpmnDiPackage.BPMN_EDGE__TARGET_ELEMENT, oldTargetElement, targetElement));
    }

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            if (result == null)
                result = defaultCase(theEObject);
            return result;
        }
        case DiPackage.DIAGRAM_ELEMENT: {
            DiagramElement diagramElement = (DiagramElement) theEObject;
            T result = caseDiagramElement(diagramElement);
            if (result == null)
                result = defaultCase(theEObject);
            return result;
        }

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    @Override
    public void postReconnect(IReconnectionContext context) {
      super.postReconnect(context);


      BPMNEdge edge = BusinessObjectUtil.getFirstElementOfType(context.getConnection(), BPMNEdge.class);
      DiagramElement de = BusinessObjectUtil.getFirstElementOfType(context.getTargetPictogramElement(), DiagramElement.class);
      if (context.getReconnectType().equals(ReconnectionContext.RECONNECT_TARGET)) {
        edge.setTargetElement(de);
      }
      else {
        edge.setSourceElement(de);

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  public static void reConnect(BPMNShape shape, Diagram diagram) {
    try {
      ModelHandler handler = ModelHandler.getInstance(diagram);
      for (BPMNEdge bpmnEdge : handler.getAll(BPMNEdge.class)) {
        DiagramElement sourceElement = bpmnEdge.getSourceElement();
        DiagramElement targetElement = bpmnEdge.getTargetElement();
        if (sourceElement != null && targetElement != null) {
          boolean sourceMatches = sourceElement.getId().equals(shape.getId());
          boolean targetMatches = targetElement.getId().equals(shape.getId());
          if (sourceMatches || targetMatches) {
            updateEdge(bpmnEdge, diagram);
          }
        }
      }

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Related Classes of org.eclipse.dd.di.DiagramElement

org.eclipse.bpmn2.di.impl.BPMNEdgeImpl

org.eclipse.bpmn2.modeler.core.features.BaseElementReconnectionFeature

org.eclipse.bpmn2.modeler.core.utils.AnchorUtil

org.eclipse.dd.di.impl.DiagramElementImpl

org.eclipse.dd.di.impl.DiagramImpl

org.eclipse.dd.di.util.DiSwitch

org.jbpm.designer.bpmn2.impl.Bpmn2JsonMarshaller

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