public Object fillBackingObject(Object incomingModel, Map request, Map session, Map application)
throws Exception {
// coming from matrix cell, not helper
session.remove(WizardPageHelper.WIZARD_PAGE);
CellFormBean cellBean = (CellFormBean) incomingModel;
String strId = (String) request.get("page_id");
if (strId == null) {
strId = (String) session.get("page_id");
session.remove("page_id");
}
Cell cell;
Id id = getIdManager().getId(strId);
// Check if the cell has been removed, which can happen if:
// (1) user views matrix
// (2) owner removes column or row (the code verifies that no one has
// modified the matrix)
// (3) user selects a cell that has just been removed with the column or
// row
try {
cell = matrixManager.getCellFromPage(id);
cellBean.setCell(cell);
List nodeList = new ArrayList(matrixManager.getPageContents(cell.getWizardPage()));
cellBean.setNodes(nodeList);
if (request.get("view_user") != null) {
session.put("view_user", cell.getWizardPage().getOwner().getId().getValue());
}
} catch (Exception e) {
logger.error("Error with cell: " + strId + " " + e.toString());
// tbd how to report error back to user?
}
clearSession(getSessionManager().getCurrentToolSession());
return cellBean;
}
