/**
* Add a word to the cloud.
*
* @param word Word to add.
*/
private void addWord(Word word) {
if (words.size() >= settings.getInt(WordCloudPreferencePane.MAX_WORDS)) {
words.poll();
}
words.offer(word);
repaint();
}
@Override
public void settingsChanged(SettingsChangeEvent event) {
if (WordCloudPreferencePane.MAX_WORDS.equals(event.getKey())) {
int size = settings.getInt(WordCloudPreferencePane.MAX_WORDS);
while (words.size() >= size) {
words.poll();
}
repaint();
}
}