@Override
protected void endRegion(final Style aStyle) throws IOException {
if (log.isTraceEnabled()) {
log.trace("</" + aStyle + ">");
}
if (regionText == null) {
throw new IllegalStateException("No region started");
}
if (regionStyle != aStyle) {
throw new IllegalStateException(
"Current region has style " + regionStyle + ", but closing region has style " + aStyle);
}
// Append text
int begin = text.length();
sanitize(regionText);
text.append(regionText.toString());
int end = text.length();
text.append('\n');
// Add annotation
switch (aStyle) {
case HEADING:
if (headingType != null) {
Type t = cas.getTypeSystem().getType(headingType);
AnnotationFS a = cas.createAnnotation(t, begin, end);
cas.addFsToIndexes(a);
}
break;
case PARAGRAPH:
if (paragraphType != null) {
Type t = cas.getTypeSystem().getType(paragraphType);
AnnotationFS a = cas.createAnnotation(t, begin, end);
cas.addFsToIndexes(a);
}
break;
default:
throw new IllegalStateException("Unknown region style: " + aStyle);
}
regionStyle = null;
regionText = null;
}
/** Performs name finding on the given cas object. */
public final void process(CAS cas) {
if (isRemoveExistingAnnotations) {
final AnnotationComboIterator sentenceNameCombo =
new AnnotationComboIterator(cas, mSentenceType, mNameType);
List<AnnotationFS> removeAnnotations = new LinkedList<AnnotationFS>();
for (AnnotationIteratorPair annotationIteratorPair : sentenceNameCombo) {
for (AnnotationFS nameAnnotation : annotationIteratorPair.getSubIterator()) {
removeAnnotations.add(nameAnnotation);
}
}
for (AnnotationFS annotation : removeAnnotations) {
cas.removeFsFromIndexes(annotation);
}
}
final AnnotationComboIterator sentenceTokenCombo =
new AnnotationComboIterator(cas, mSentenceType, mTokenType);
for (AnnotationIteratorPair annotationIteratorPair : sentenceTokenCombo) {
final List<AnnotationFS> sentenceTokenAnnotationList = new LinkedList<AnnotationFS>();
final List<String> sentenceTokenList = new LinkedList<String>();
for (AnnotationFS tokenAnnotation : annotationIteratorPair.getSubIterator()) {
sentenceTokenAnnotationList.add(tokenAnnotation);
sentenceTokenList.add(tokenAnnotation.getCoveredText());
}
Span[] names =
find(cas, (String[]) sentenceTokenList.toArray(new String[sentenceTokenList.size()]));
AnnotationFS nameAnnotations[] = new AnnotationFS[names.length];
for (int i = 0; i < names.length; i++) {
int startIndex =
((AnnotationFS) sentenceTokenAnnotationList.get(names[i].getStart())).getBegin();
int endIndex =
((AnnotationFS) sentenceTokenAnnotationList.get(names[i].getEnd() - 1)).getEnd();
nameAnnotations[i] = cas.createAnnotation(mNameType, startIndex, endIndex);
cas.getIndexRepository().addFS(nameAnnotations[i]);
}
postProcessAnnotations(names, nameAnnotations);
}
documentDone(cas);
}