/**
* Returns an list containing all graph cells taht have the same userObject.
*
* @param userObject The userObject for which all graph cels should be found.
* @return java.util.List
*/
private List<Object> getCellsWithUserObject(Object userObject) {
List<Object> cells = new ArrayList<Object>();
if (userObject != null) {
// get the graph model, which contains all the cells of the graph
GraphModel model = graph.getModel();
// loop through all the cells of the model
for (int i = 0; i < model.getRootCount(); i++) {
Object root = model.getRootAt(i);
// get the userObject for the curent graph cell
Object rootUserObject = getUserObject(root);
if (rootUserObject != null) {
if (userObject == rootUserObject) {
// the userObject of the current graph cell is teh same like the wanted userObject
cells.add(root);
}
}
}
}
return cells;
}