/**
* Propose suggestions for misspelled run-on words. This algorithm is inspired by spell.cc in
* s_fsa package by Jan Daciuk.
*
* @param original The original misspelled word.
* @return The list of suggested pairs, as space-concatenated strings.
*/
public List<String> replaceRunOnWords(final String original) {
final List<String> candidates = new ArrayList<String>();
if (!isInDictionary(
DictionaryLookup.applyReplacements(
original, dictionaryMetadata.getInputConversionPairs()))
&& dictionaryMetadata.isSupportingRunOnWords()) {
for (int i = 1; i < original.length(); i++) {
// chop from left to right
final CharSequence firstCh = original.subSequence(0, i);
if (isInDictionary(firstCh) && isInDictionary(original.subSequence(i, original.length()))) {
if (!dictionaryMetadata.getOutputConversionPairs().isEmpty()) {
candidates.add(firstCh + " " + original.subSequence(i, original.length()));
} else {
candidates.add(
DictionaryLookup.applyReplacements(
firstCh + " " + original.subSequence(i, original.length()),
dictionaryMetadata.getOutputConversionPairs())
.toString());
}
}
}
}
return candidates;
}
