private void drawAssociation(Association association, BpmnMemoryModel model) {
Anchor sourceAnchor = null;
Anchor targetAnchor = null;
BaseElement sourceElement = model.getFlowElement(association.getSourceRef());
if (sourceElement == null) {
sourceElement = model.getArtifact(association.getSourceRef());
}
if (sourceElement == null) {
return;
}
ContainerShape sourceShape =
(ContainerShape)
getDiagramTypeProvider()
.getFeatureProvider()
.getPictogramElementForBusinessObject(sourceElement);
if (sourceShape == null) {
return;
}
EList<Anchor> anchorList = sourceShape.getAnchors();
for (Anchor anchor : anchorList) {
if (anchor instanceof ChopboxAnchor) {
sourceAnchor = anchor;
break;
}
}
BaseElement targetElement = model.getFlowElement(association.getTargetRef());
if (targetElement == null) {
targetElement = model.getArtifact(association.getTargetRef());
}
if (targetElement == null) {
return;
}
ContainerShape targetShape =
(ContainerShape)
getDiagramTypeProvider()
.getFeatureProvider()
.getPictogramElementForBusinessObject(targetElement);
if (targetShape == null) {
return;
}
anchorList = targetShape.getAnchors();
for (Anchor anchor : anchorList) {
if (anchor instanceof ChopboxAnchor) {
targetAnchor = anchor;
break;
}
}
AddConnectionContext addContext = new AddConnectionContext(sourceAnchor, targetAnchor);
List<GraphicInfo> bendpointList = new ArrayList<GraphicInfo>();
if (model.getBpmnModel().getFlowLocationMap().containsKey(association.getId())) {
List<GraphicInfo> pointList =
model.getBpmnModel().getFlowLocationGraphicInfo(association.getId());
if (pointList.size() > 2) {
for (int i = 1; i < pointList.size() - 1; i++) {
bendpointList.add(pointList.get(i));
}
}
}
addContext.putProperty("org.activiti.designer.bendpoints", bendpointList);
addContext.setNewObject(association);
getDiagramTypeProvider().getFeatureProvider().addIfPossible(addContext);
}
