void ZDvidVersionDag::load(const ZJsonObject &obj, const std::string &uuid)
{
clear();
std::vector<std::string> keyList = obj.getAllKey();
std::string fullUuid;
for (std::vector<std::string>::const_iterator iter = keyList.begin();
iter != keyList.end(); ++iter) {
ZString key = *iter;
if (key.startsWith(uuid)) {
fullUuid = key;
break;
}
}
ZJsonObject dagJson = ZJsonObject(ZJsonObject(obj.value(fullUuid.c_str())).value("DAG"));
if (!dagJson.isEmpty()) {
std::queue<std::string> uuidQueue;
std::string rootUuid = ZJsonParser::stringValue(dagJson["Root"]);
RECORD_WARNING(rootUuid.empty(), "empty root uuid");
uuidQueue.push(rootUuid);
setRoot(rootUuid.substr(0, 4));
ZJsonObject allNodeJson(dagJson.value("Nodes"));
std::vector<ZDvidVersionNode> nodeList; //sorted uuid list
const char* key;
json_t *value;
ZJsonObject_foreach (allNodeJson, key, value) {
ZJsonObject nodeJson(value, ZJsonValue::SET_INCREASE_REF_COUNT);
int versionId = ZJsonParser::integerValue(nodeJson["VersionID"]);
if (versionId >= (int) nodeList.size()) {
nodeList.resize(versionId + 1);
}
ZDvidVersionNode node;
node.setUuid(key);
if (ZJsonParser::booleanValue(nodeJson["Locked"])) {
node.lock();
}
nodeList[versionId] = node;
}
ZJsonObject ZDocPlayer::toJsonObject() const
{
return ZJsonObject();
}
