/** {@inheritDoc} */
@Override
public void onMatching(
String docUri, Type type, SortedSet<Annotation> goldAnnos, SortedSet<Annotation> sysAnnos) {
if (goldAnnos.size() == 1 && sysAnnos.size() == 1) {
Annotation goldAnno = goldAnnos.iterator().next();
Annotation sysAnno = sysAnnos.iterator().next();
if (goldAnno.getBegin() == sysAnno.getBegin() && goldAnno.getEnd() == sysAnno.getEnd()) {
printRow(
type.getShortName(),
"Exact",
goldAnno.getCoveredText(),
String.valueOf(goldAnno.getBegin()),
sysAnno.getCoveredText(),
String.valueOf(sysAnno.getBegin()),
docUri);
return;
}
}
printRow(
type.getShortName(),
"Partial",
Joiner.on(" /// ").join(transform(goldAnnos, annoToTxt)),
Joiner.on(", ").join(transform(goldAnnos, annoToOffset)),
Joiner.on(" /// ").join(transform(sysAnnos, annoToTxt)),
Joiner.on(", ").join(transform(sysAnnos, annoToOffset)),
docUri);
}
@Override
public void process(JCas cas) throws AnalysisEngineProcessException {
this.setSource(cas);
this.setTarget(cas);
AnnotationIndex<Annotation> index = cas.getAnnotationIndex(this.getSourceType());
FSIterator<Annotation> iter = index.iterator();
while (iter.hasNext()) {
Annotation annotation = iter.next();
String source = null;
if (this.getSourceFeature() == null) {
source = annotation.getCoveredText();
} else {
source = annotation.getStringValue(this.getSourceFeature());
}
if (source != null) {
String target = this.getMapping().get(source);
if (target != null) {
if (this.update().booleanValue()) {
this.update(cas, annotation, this.getTargetFeature(), target);
} else {
this.create(
cas, this.getTargetFeature(), annotation.getBegin(), annotation.getEnd(), target);
}
}
}
}
}
@Override
public void process(JCas jcas) throws AnalysisEngineProcessException {
Type type = jcas.getCas().getTypeSystem().getType(TYPE_NAME);
Feature entityFeature = type.getFeatureByBaseName(ENTITY_FEATURE);
Feature nameFeature = type.getFeatureByBaseName(NAME_FEATURE);
for (Annotation annotation : jcas.getAnnotationIndex(TokenAnnotation.type)) {
String tokenPOS = ((TokenAnnotation) annotation).getPosTag();
if (NP.equals(tokenPOS) || NPS.equals(tokenPOS)) {
AnnotationFS entityAnnotation =
jcas.getCas().createAnnotation(type, annotation.getBegin(), annotation.getEnd());
entityAnnotation.setStringValue(entityFeature, annotation.getCoveredText());
String name =
"OTHER"; // "OTHER" makes no sense. In practice, "PERSON", "COUNTRY", "E-MAIL", etc.
if (annotation.getCoveredText().equals("Apache")) name = "ORGANIZATION";
entityAnnotation.setStringValue(nameFeature, name);
jcas.addFsToIndexes(entityAnnotation);
}
}
}
/** Outputs Trigrams for an input Annotation. */
public void extractNgramsFromAnnotation(Annotation annotation, JCas aJCas) {
AnnotationIndex<Annotation> tokens = aJCas.getAnnotationIndex(Token.type);
Iterator<Annotation> tIterator = tokens.subiterator(annotation);
Annotation token = null;
Annotation prev = null;
Annotation prev_prev = null;
while (tIterator.hasNext()) {
prev_prev = prev;
prev = token;
token = tIterator.next();
if (tokenIsInAnnotation(annotation, prev) && tokenIsInAnnotation(annotation, prev_prev)) {
NGram ngram = new NGram(aJCas);
FSArray ngArray = new FSArray(aJCas, 3);
ngArray.set(0, prev_prev);
ngArray.set(1, prev);
ngArray.set(2, token);
ngram.setBegin(prev_prev.getBegin());
ngram.setEnd(token.getEnd());
ngram.setElements(ngArray);
ngram.setElementType("edu.cmu.deiis.types.Token");
ngram.setConfidence(1D);
ngram.setCasProcessorId(PROCESSOR_ID);
ngram.addToIndexes();
}
}
}
public static boolean sameIndexes(Annotation anno1, Annotation anno2) {
return anno1.getBegin() == anno2.getBegin() && anno1.getEnd() == anno2.getEnd();
}
public static boolean contains(Annotation container, Annotation subAnnotation) {
return container.getBegin() <= subAnnotation.getBegin()
&& container.getEnd() >= subAnnotation.getEnd();
}
/**
* Recreates a Stanford Tree from the StanfordParser annotations and saves all
* non-StanfordParser-Annotations within the scope of the sentence in the label of the best
* fitting node.
*
* <p><strong>CAUTION: </strong><i>This method is intended for the use by CAS Multipliers, which
* create new CASes from this tree. The annotation-spans in the source-CAS will be changed!!!!!!
* You do NOT want to use the source CAS after this method has been called. The
* createStanfordTree()-method does not change the CAS, so use this instead, if the annotations do
* not have to be recovered or accessed in the tree.</i>
*
* <p>TODO: This behavior could be changed by making COPIES of the annotations and changing the
* copied instead of the originals. However, in order to being able to make copies, a dummy CAS
* must be introduced to which the annotations can be copied. When they are recovered, they will
* be copied to the new destination CAS anyway.
*
* @param root the ROOT annotation
* @return an {@link Tree} object representing the syntax structure of the sentence
* @throws CASException if the JCas cannot be accessed.
*/
public static Tree createStanfordTreeWithAnnotations(Annotation root) throws CASException {
JCas aJCas = root.getCAS().getJCas();
// Create tree
Tree tree = createStanfordTree(root);
// Get all non-parser related annotations
// and all tokens (needed for span-calculations later on)
List<Annotation> nonParserAnnotations = new ArrayList<Annotation>();
List<Token> tokens = new ArrayList<Token>();
// Using getCoveredAnnotations instead of iterate, because subiterators did not work in all
// cases
List<Annotation> annosWithinRoot = JCasUtil.selectCovered(aJCas, Annotation.class, root);
for (Annotation curAnno : annosWithinRoot) {
if (!(curAnno instanceof POS)
&& !(curAnno instanceof Constituent)
&& !(curAnno instanceof Dependency)
&& !(curAnno instanceof PennTree)
&& !(curAnno instanceof Lemma)
&& !(curAnno instanceof Token)
&& !(curAnno instanceof DocumentMetaData)) {
nonParserAnnotations.add(curAnno);
} else if (curAnno instanceof Token) {
tokens.add((Token) curAnno);
}
}
// create wrapper for tree and its tokens
TreeWithTokens annoTree = new TreeWithTokens(tree, tokens);
/*
* Add annotations to the best-fitting nodes. The best-fitting node for an annotation is the
* deepest node in the tree that still completely contains the annotation.
*/
for (Annotation curAnno : nonParserAnnotations) {
// get best fitting node
Tree bestFittingNode = annoTree.getBestFit(curAnno);
// Add annotation to node
if (bestFittingNode != null) {
// translate annotation span to a value relative to the
// node-span
IntPair span = annoTree.getSpan(bestFittingNode);
curAnno.setBegin(curAnno.getBegin() - span.getSource());
curAnno.setEnd(curAnno.getEnd() - span.getSource());
// get the collection from the label of the best-fitting node in which we store UIMA
// annotations or create it, if it does not exist
Collection<Annotation> annotations =
((CoreLabel) bestFittingNode.label()).get(UIMAAnnotations.class);
if (annotations == null) {
annotations = new ArrayList<Annotation>();
}
// add annotation + checksum of annotated text to list and write it back to node
// label
annotations.add(curAnno);
((CoreLabel) bestFittingNode.label()).set(UIMAAnnotations.class, annotations);
}
}
return tree;
}
/**
* Static method that changes the annotation passed by off-setting it offset from zero
*
* @param annotation
* @param offset - The offset as computed by (copy - original)
*/
private static void updateAnnotation(Annotation annotation, int offset) {
if (annotation == null) return;
annotation.setBegin(annotation.getBegin() + offset);
annotation.setEnd(annotation.getEnd() + offset);
}