protected JSONObject writeStream(JSONObject jsonObject, String fieldLabel, JsonStream fieldStream)
throws IOException {
if (jsonObject != null && fieldLabel != null) {
if (fieldStream instanceof GWTJsonStream) {
GWTJsonStream fieldGWTJsonStream = (GWTJsonStream) fieldStream;
jsonObject.put(fieldLabel, fieldGWTJsonStream.getJSONObject());
} else {
throw new IOException("Failed to write stream field " + fieldLabel);
}
}
return jsonObject;
}
protected JSONObject writeStreamRepeated(
JSONObject jsonObject, String fieldLabel, Collection<JsonStream> fieldStreamRepeated)
throws IOException {
if (jsonObject != null
&& fieldLabel != null
&& fieldStreamRepeated != null
&& !fieldStreamRepeated.isEmpty()) {
JSONArray fieldJSONArray = new JSONArray();
int i = 0;
for (JsonStream fieldStream : fieldStreamRepeated) {
if (fieldStream instanceof GWTJsonStream) {
GWTJsonStream fieldGWTJsonStream = (GWTJsonStream) fieldStream;
fieldJSONArray.set(i++, fieldGWTJsonStream.getJSONObject());
} else {
throw new IOException("Failed to write repeated stream field " + fieldLabel);
}
}
jsonObject.put(fieldLabel, fieldJSONArray);
}
return jsonObject;
}