}
private void setCheckedSelection(Set<PipelinePosition> selected) {
StateCheck.checkState(getColumnDescriptor(0) == SELECTED, "This model does not support check-selection");
for (int row = 0, rows = getRowCount(); row < rows; ++row) {
PipelinePosition p = getRowObjectAt(row).getPipelinePosition();
setValueAt(selected.contains(p), row, 0);
}
}