/** Returns a list of annotations to be added to the Behemoth document from the GATE one * */
private List<com.digitalpebble.behemoth.Annotation> convertGATEAnnotationsToBehemoth(
AnnotationSet GATEAnnotionSet, com.digitalpebble.behemoth.BehemothDocument behemoth) {
List<com.digitalpebble.behemoth.Annotation> beheannotations =
new ArrayList<com.digitalpebble.behemoth.Annotation>();
AnnotationSet resultAS = GATEAnnotionSet.get(filters.getTypes());
// sort the GATE annotations
List<gate.Annotation> annotationList = new ArrayList<gate.Annotation>(resultAS);
Collections.sort(annotationList, new OffsetComparator());
Iterator<gate.Annotation> inputASIter = annotationList.iterator();
while (inputASIter.hasNext()) {
gate.Annotation source = inputASIter.next();
com.digitalpebble.behemoth.Annotation target = new com.digitalpebble.behemoth.Annotation();
target.setType(source.getType());
target.setStart(source.getStartNode().getOffset().longValue());
target.setEnd(source.getEndNode().getOffset().longValue());
// now do the features
// is the type listed?
Set<String> expectedfeatnames = filters.getFeatureFilters().get(source.getType());
if (expectedfeatnames != null) {
Iterator featurenames = source.getFeatures().keySet().iterator();
while (featurenames.hasNext()) {
// cast the feature name to a string which will be right in
// 99% of cases
String featurename = featurenames.next().toString();
// if this feature name is not wanted just ignore it
if (expectedfeatnames.contains(featurename) == false) continue;
// we know that we want to keep this feature
// let's see what the best way of representing the value
// would be
// TODO later => find a better way of mapping when not a
// string
Object originalvalue = source.getFeatures().get(featurename);
if (originalvalue == null) originalvalue = "null";
target.getFeatures().put(featurename, originalvalue.toString());
}
}
beheannotations.add(target);
}
return beheannotations;
}
