public void mergeTokens() {
if (tokens == null || tokens.isEmpty()) {
return;
}
Token<AffiliationLabel> actToken = null;
List<Token<AffiliationLabel>> newTokens = new ArrayList<Token<AffiliationLabel>>();
for (Token<AffiliationLabel> token : tokens) {
if (actToken == null) {
actToken =
new Token<AffiliationLabel>(
token.getText(), token.getStartIndex(), token.getEndIndex(), token.getLabel());
} else if (actToken.getLabel().equals(token.getLabel())) {
actToken.setEndIndex(token.getEndIndex());
} else {
newTokens.add(actToken);
actToken =
new Token<AffiliationLabel>(
token.getText(), token.getStartIndex(), token.getEndIndex(), token.getLabel());
}
}
newTokens.add(actToken);
for (Token<AffiliationLabel> token : newTokens) {
int i = newTokens.indexOf(token);
if (i + 1 == newTokens.size()) {
token.setEndIndex(rawText.length());
} else {
token.setEndIndex(newTokens.get(i + 1).getStartIndex());
}
token.setText(rawText.substring(token.getStartIndex(), token.getEndIndex()));
}
tokens = newTokens;
}
