private void layoutElements() {
// System.out.println();
for (String id : this.orderedIds) {
// System.out.println(id);
BPMNElement currentElement = (BPMNElement) this.diagram.getElement(id);
List<LayoutingElement> precedingElements = currentElement.getPrecedingElements();
GridContext context = getContextByElement(currentElement);
Cell<BPMNElement> cellOfElement = null;
cellOfElement = placeElement(currentElement, precedingElements, context);
boolean comesFromOtherGrid =
precedingElements.size() == 1
&& precedingElements.get(0).getParent() != currentElement.getParent();
if (!currentElement.isJoin() && !comesFromOtherGrid && cellOfElement.getPrevCell() != null) {
// there is an edge hitting us left, so lets forbid
// interleaving to use the left cell, if it's empty
cellOfElement.getPrevCell().setPackable(false);
}
if (currentElement.isSplit()) {
prelayoutSuccessors(currentElement, context, cellOfElement);
}
if (BPMNType.isAActivity(currentElement.getType())) {
// search for attached events
for (LayoutingElement e : currentElement.getOutgoingLinks()) {
if (BPMNType.isACatchingIntermediateEvent(e.getType())) {
context.grid.setCellOfItem((BPMNElement) e, cellOfElement);
}
}
}
}
}
