private static List getNextGrammarNodesWithWords(GrammarNode grammarNode)
{
ArrayList arrayList = new ArrayList();
GrammarArc[] successors = grammarNode.getSuccessors();
int num = successors.Length;
for (int i = 0; i < num; i++)
{
GrammarArc grammarArc = successors[i];
GrammarNode grammarNode2 = grammarArc.getGrammarNode();
if (grammarNode2.getAlternatives().Length == 0)
{
if (grammarNode2.isFinalNode())
{
arrayList.add(grammarNode2);
}
else
{
arrayList.addAll(GrammarPoint.getNextGrammarNodesWithWords(grammarNode2));
}
}
else
{
arrayList.add(grammarNode2);
}
}
return(arrayList);
}
private void initUnitMaps(GrammarNode grammarNode)
{
if (this.nodeToNextUnitArrayMap.get(grammarNode) == null)
{
HashSet hashSet = new HashSet();
HashSet hashSet2 = new HashSet();
GrammarArc[] successors = grammarNode.getSuccessors();
GrammarArc[] array = successors;
int num = array.Length;
for (int i = 0; i < num; i++)
{
GrammarArc grammarArc = array[i];
GrammarNode grammarNode2 = grammarArc.getGrammarNode();
this.collectNextUnits(grammarNode2, hashSet, hashSet2);
}
int[] array2 = new int[hashSet2.size()];
num = 0;
Iterator iterator = hashSet2.iterator();
while (iterator.hasNext())
{
Unit unit = (Unit)iterator.next();
int[] array3 = array2;
int num2 = num;
num++;
array3[num2] = unit.getBaseID();
}
this.nodeToNextUnitArrayMap.put(grammarNode, array2);
}
if (this.nodeToUnitSetMap.get(grammarNode) == null)
{
HashSet hashSet = new HashSet();
HashSet hashSet2 = new HashSet();
this.collectNextUnits(grammarNode, hashSet, hashSet2);
this.nodeToUnitSetMap.put(grammarNode, hashSet2);
}
}
private void collectNextUnits(GrammarNode grammarNode, Set set, Set set2)
{
if (set.contains(grammarNode))
{
return;
}
set.add(grammarNode);
if (grammarNode.isFinalNode())
{
set2.add(UnitManager.__SILENCE);
}
else if (!grammarNode.isEmpty())
{
Word word = grammarNode.getWord();
Pronunciation[] pronunciations = word.getPronunciations();
Pronunciation[] array = pronunciations;
int i = array.Length;
for (int j = 0; j < i; j++)
{
Pronunciation pronunciation = array[j];
set2.add(pronunciation.getUnits()[0]);
}
}
else
{
GrammarArc[] successors = grammarNode.getSuccessors();
GrammarArc[] array2 = successors;
int num = array2.Length;
for (int i = 0; i < num; i++)
{
GrammarArc grammarArc = array2[i];
GrammarNode grammarNode2 = grammarArc.getGrammarNode();
this.collectNextUnits(grammarNode2, set, set2);
}
}
}