public void apply(Document doc, List<Object> values, Span span, DateTime ref) {
Map params = getParameters();
String value = (String) params.get("value");
String diff = (String) params.get("diff");
String dir = (String) params.get("dir");
DateTime val = ref;
if (value != null) {
value = assignValues(value, values);
val = new DateTime(value);
} else if (diff != null) {
diff = assignValues(diff, values);
Period period = new Period(diff);
if (dir == null || dir.equals("plus")) {
val = ref.plus(period);
} else if (dir.equals("minus")) {
val = ref.minus(period);
}
} else {
val = ref;
// use set_xxx
for (Map.Entry entry : (Set<Map.Entry>) params.entrySet()) {
Matcher m = Pattern.compile("set_(.*)").matcher((String) entry.getKey());
if (m.matches()) {
String field = assignValues((String) entry.getValue(), values);
String fieldName = m.group(1);
if (fieldName.equals("month")) {
int month = Integer.parseInt(field);
val = getTimeAnnotator().normalizeMonth(val, month);
} else if (fieldName.equals("day")) {
int day = Integer.parseInt(field);
val = val.withField(DateTimeFieldType.dayOfMonth(), day);
} else {
throw new InternalError();
}
}
}
}
String formattedDate = formatter.print(val);
FeatureSet attrs = new FeatureSet();
attrs.put("VAL", formattedDate);
doc.annotate("TIMEX2", span, attrs);
}
/**
* Creates annotations for each node in parse tree <CODE>node</NODE>.
* These annotations are added to the parse tree; in addition, if
* Document <CODE>doc</CODE> is non-empty, they are added to the document.
* <P>
* Note that this method does not set the "children" attribute.
*
* @param node
* @param doc
*/
private void setAnnotations(ParseTreeNode node, Document doc) {
Span span = new Span(node.start, node.end);
FeatureSet attrs = new FeatureSet();
attrs.put("cat", node.category);
if (node.head != 0) {
attrs.put("head", node.head);
}
if (node.function != null) {
attrs.put("func", node.function);
}
node.ann = new Annotation("constit", span, attrs);
if (doc != null) {
doc.addAnnotation(node.ann);
}
if (node.children != null) {
for (ParseTreeNode child : node.children) {
setAnnotations(child, doc);
}
}
}