private static View readView(JsonObject json, TextAnnotation ta) throws Exception {
String viewClass = readString("viewType", json);
String viewName = readString("viewName", json);
String viewGenerator = readString("generator", json);
double score = 0;
if (json.has("score")) score = readDouble("score", json);
View view = createEmptyView(ta, viewClass, viewName, viewGenerator, score);
List<Constituent> constituents = new ArrayList<>();
if (json.has("constituents")) {
JsonArray cJson = json.getAsJsonArray("constituents");
for (int i = 0; i < cJson.size(); i++) {
JsonObject cJ = (JsonObject) cJson.get(i);
Constituent c = readConstituent(cJ, ta, viewName);
constituents.add(c);
view.addConstituent(c);
}
}
if (json.has("relations")) {
JsonArray rJson = json.getAsJsonArray("relations");
for (int i = 0; i < rJson.size(); i++) {
JsonObject rJ = (JsonObject) rJson.get(i);
String name = readString("relationName", rJ);
double s = 0;
if (rJ.has("score")) s = readDouble("score", rJ);
int src = readInt("srcConstituent", rJ);
int tgt = readInt("targetConstituent", rJ);
Map<String, Double> labelsToScores = null;
if (rJ.has(LABEL_SCORE_MAP)) {
labelsToScores = new HashMap<>();
readLabelsToScores(labelsToScores, rJ);
}
Relation rel = null;
if (null == labelsToScores)
rel = new Relation(name, constituents.get(src), constituents.get(tgt), s);
else rel = new Relation(labelsToScores, constituents.get(src), constituents.get(tgt));
readAttributes(rel, rJ);
view.addRelation(rel);
}
}
return view;
}
TextAnnotation readTextAnnotation(String string) throws Exception {
JsonObject json = (JsonObject) new JsonParser().parse(string);
String corpusId = readString("corpusId", json);
String id = readString("id", json);
String text = readString("text", json);
String[] tokens = readStringArray("tokens", json);
Pair<Pair<String, Double>, int[]> sentences = readSentences(json);
IntPair[] offsets = TokenUtils.getTokenOffsets(text, tokens);
TextAnnotation ta =
new TextAnnotation(corpusId, id, text, offsets, tokens, sentences.getSecond());
JsonArray views = json.getAsJsonArray("views");
for (int i = 0; i < views.size(); i++) {
JsonObject view = (JsonObject) views.get(i);
String viewName = readString("viewName", view);
JsonArray viewData = view.getAsJsonArray("viewData");
List<View> topKViews = new ArrayList<>();
for (int k = 0; k < viewData.size(); k++) {
JsonObject kView = (JsonObject) viewData.get(k);
topKViews.add(readView(kView, ta));
}
ta.addTopKView(viewName, topKViews);
}
readAttributes(ta, json);
return ta;
}