private void removeDuplicates(List<DiagramElementTreeNode> children) {
List<DiagramElementTreeNode> duplicates = new ArrayList<DiagramElementTreeNode>();
for (DiagramElementTreeNode node : children) {
if (node.hasChildren()) removeDuplicates(node.getChildren());
BaseElement be = node.getBaseElement();
if (be instanceof Collaboration) {
Collaboration c = (Collaboration) be;
for (Participant p : c.getParticipants()) {
for (DiagramElementTreeNode n : children) {
if (n.getBaseElement() == p.getProcessRef()) {
duplicates.add(n);
}
}
}
} else if (be instanceof ChoreographyActivity) {
ChoreographyActivity c = (ChoreographyActivity) be;
for (Participant p : c.getParticipantRefs()) {
for (DiagramElementTreeNode n : children) {
if (n.getBaseElement() == p) {
duplicates.add(n);
}
}
}
}
}
if (!duplicates.isEmpty()) children.removeAll(duplicates);
}
private int createMissingDIElementChildren(
DiagramElementTreeNode node, int x, int y, List<BaseElement> created) {
for (DiagramElementTreeNode childNode : node.getChildren()) {
if (childNode.getChecked()) {
BPMNShape bpmnShape = createMissingDIElement(childNode, x, y, created);
if (bpmnShape != null) {
y += bpmnShape.getBounds().getHeight() + 10;
}
}
}
return y;
}