public static Annotation getHeadVerb(
Annotation verb, Map<String, AnnotationSet> annotations, String text) {
AnnotationSet verbs = annotations.get(Constants.POS).getContained(verb);
if (verbs == null || verbs.size() < 1) return verb;
Annotation result = verbs.getFirst();
for (Annotation v : verbs) {
if (!SyntaxUtils.isPreposition(v.getType())) {
result = v;
}
}
return result;
}
public Component getListCellRendererComponent(
JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
if (!(value instanceof Annotation)) throw new RuntimeException("Invalid value in opinion list");
// System.err.println("Rendering..."+value);
Annotation a = (Annotation) value;
StringBuilder s = new StringBuilder(a.getType());
s.append(" - ");
Map<String, String> features = a.getFeatures();
for (String k : features.keySet()) {
s.append(k).append(": ").append(features.get(k)).append(" ");
}
setText(s.toString());
if (isSelected) {
setBackground(list.getSelectionBackground());
setForeground(list.getSelectionForeground());
} else {
setBackground(list.getBackground());
setForeground(list.getForeground());
}
setEnabled(list.isEnabled());
setFont(list.getFont());
setOpaque(true);
return this;
}
public static boolean isAdverb(Annotation pos) {
final String[] ADV_POS = {"RB", "RBR", "RBS"};
return memberArray(pos.getType(), ADV_POS);
}
public static boolean isAdjective(Annotation pos) {
final String[] ADJ_POS = {"JJ", "JJR", "JJS"};
return memberArray(pos.getType(), ADJ_POS);
}
public static boolean isPossesivePronoun(Annotation pos) {
return pos.getType().equals("PRP$");
}
public static boolean isPredeterminer(Annotation pos) {
return pos.getType().equals("PDT");
}
public static boolean isProperNoun(Annotation pos) {
return pos.getType().startsWith("NNP");
}
public static boolean isCardinalNumber(Annotation pos) {
final String[] CN_POS = {"CC"};
return memberArray(pos.getType(), CN_POS);
}