// Set up the substance selector box
private void setUpList() {
List s = system.getSubstances();
for (Object o : s) {
Substance sub = (Substance) o;
substanceBoxModel.addElement(sub.getName());
}
}
// Sets the substance field to whatever substance is selected by the combo
// box
private void setSubstance() {
String name = (String) substanceSelector.getSelectedItem();
substance = (Substance) system.getEntity(name);
if (metric != null) {
metric.setSubstance(substance);
}
updateTarget();
}