public void modify(Mutable m) {
if (m instanceof Proposition) {
Proposition prop = (Proposition) m;
if (prop.getName().equals(DEFAULT_VAL)) prop.setAtomName(REPLACEMENT);
} else if (m instanceof FeatureStructure) {
FeatureStructure fs = (FeatureStructure) m;
for (Iterator<String> it = fs.getAttributes().iterator(); it.hasNext(); ) {
String attr = it.next();
Object val = fs.getValue(attr);
if (val instanceof SimpleType && ((SimpleType) val).getName().equals(DEFAULT_VAL)) {
fs.setFeature(attr, grammar.types.getSimpleType(REPLACEMENT));
}
}
}
}
public void modify(Mutable m) {
if (!(m instanceof SatOp)) return;
SatOp satop = (SatOp) m;
if (!(satop.getArg() instanceof Proposition)) return;
Proposition prop = (Proposition) satop.getArg();
if (!prop.getName().equals(DEFAULT_VAL)) return;
if (!(satop.getNominal() instanceof NominalVar)) return;
NominalVar nv = (NominalVar) satop.getNominal();
SimpleType st = nv.getType();
// check equality
if (st.equals(SEMCLASS)) return;
// otherwise unify types, update nv
try {
SimpleType stU = (SimpleType) st.unify(SEMCLASS, null);
nv.setType(stU);
} catch (UnifyFailure uf) {
throw new TypePropagationException(st, SEMCLASS);
}
}
