/**
* Extracts all annotations that span inside the body tag of the given document.
*
* @param doc the document to get the annotations from.
* @param apiView provides a utility function to convert an xml offset point into text offset.
* @return the annotations represented as a list of {@link Annotation}.
*/
private static List<Annotation> extractAnnotations(Document doc, ApiView apiView) {
List<Annotation> result = Lists.newArrayList();
for (RangedAnnotation<String> annotation : doc.rangedAnnotations(0, doc.size(), null)) {
if (annotation.key() != null && annotation.value() != null) {
int start = apiView.transformToTextOffset(annotation.start());
int end = apiView.transformToTextOffset(annotation.end());
result.add(new Annotation(annotation.key(), annotation.value(), new Range(start, end)));
}
}
return result;
}
/**
* Serializes a list of rangedAnnotations
*
* @param rangedAnnotations
*/
public static String serializeAnnotation(Iterable<RangedAnnotation<String>> rangedAnnotations) {
Builder entries = new Builder();
for (RangedAnnotation<String> ann : rangedAnnotations) {
if (ann.value() != null) {
entries.pushEntry(ann.start(), ann.end(), ann.key(), ann.value());
}
}
return entries.toString();
}