}
protected Map<YKDocument,Concordance> makeMultipleDocumentConcordance(YKDocument[] docs, Node n, int wsize) throws TokenizationException, IOException {
//Concordance con = new ConcordanceImpl(wsize);
TokenizationCache tcache = yoshikoder.getTokenizationCache();
TokenizationService service = TokenizationService.getTokenizationService();
Map<YKDocument,Concordance> map = new HashMap<YKDocument,Concordance>();
for (YKDocument doc : docs) {
TokenList tl = tcache.getTokenList(doc);
if (tl == null){
tl = service.tokenize(doc);
tcache.putTokenList(doc, tl);
}
Concordance c = yoshikoder.getDictionary().getConcordance(tl, n, wsize);
map.put(doc, c);
}