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;
}
