@Override
protected boolean filter(final QueryContext ctx, final FTMatch mtc, final FTLexer lex) {
if (same) {
int s = -1;
for (final FTStringMatch sm : mtc) {
if (sm.ex) continue;
final int p = pos(sm.s, lex);
if (s == -1) s = p;
else if (s != p) return false;
}
return true;
}
int c = 0;
final BoolList bl = new BoolList();
for (final FTStringMatch sm : mtc) {
if (sm.ex) continue;
c++;
final int p = pos(sm.s, lex);
final int s = bl.size();
if (p < s && bl.get(p) && p == pos(sm.e, lex)) return false;
bl.set(true, p);
}
return c > 1;
}
/** Finishes the index creation. */
void finish() {
if (reorder == null) return;
for (int i = 1; i < reorder.size(); i++) {
if (reorder.get(i)) Arrays.sort(idsList.get(i), 0, lenList.get(i));
}
reorder = null;
}
/**
* Choose a unique tab file.
*
* @return io reference
*/
private IOFile newTabFile() {
// collect numbers of existing files
final BoolList bl = new BoolList();
for (final EditorArea edit : editors()) {
if (edit.opened()) continue;
final String n = edit.file.name().substring(FILE.length());
bl.set(n.isEmpty() ? 1 : Integer.parseInt(n), true);
}
// find first free file number
int c = 0;
while (++c < bl.size() && bl.get(c)) ;
// create io reference
return new IOFile(gui.gprop.get(GUIProp.WORKPATH), FILE + (c == 1 ? "" : c));
}