@Override
public CdoSnapshot createObject(ResultSet resultSet) throws SQLException {
JsonObject json = new JsonObject();
json.add(COMMIT_METADATA, assembleCommitMetadata(resultSet));
json.add(STATE_NAME, jsonConverter.fromJsonToJsonElement(resultSet.getString(SNAPSHOT_STATE)));
json.add(CHANGED_NAME, assembleChangedPropNames(resultSet));
json.addProperty(TYPE_NAME, resultSet.getString(SNAPSHOT_TYPE));
if (providedGlobalId.isPresent()) {
json.add(GLOBAL_CDO_ID, jsonConverter.toJsonElement(providedGlobalId.get()));
} else {
json.add(GLOBAL_CDO_ID, assembleGlobalId(resultSet));
}
return jsonConverter.fromJson(json, CdoSnapshot.class);
}
private JsonElement assembleCommitMetadata(ResultSet resultSet) throws SQLException {
JsonObject jsonObject = new JsonObject();
jsonObject.addProperty("author", resultSet.getString(COMMIT_AUTHOR));
jsonObject.add(
"commitDate", jsonConverter.toJsonElement(resultSet.getTimestamp(COMMIT_COMMIT_DATE)));
jsonObject.addProperty("id", resultSet.getBigDecimal(COMMIT_COMMIT_ID));
return jsonObject;
}
private JsonElement assembleChangedPropNames(ResultSet resultSet) throws SQLException {
JsonObject jsonObject = new JsonObject();
String propNamesJSON = resultSet.getString(SNAPSHOT_CHANGED);
if (propNamesJSON == null || propNamesJSON.isEmpty()) {
return jsonObject;
}
return jsonConverter.fromJsonToJsonElement(propNamesJSON);
}
private JsonObject assembleOneGlobalId(String typeName, String localIdJson, String fragment)
throws SQLException {
JsonObject json = new JsonObject();
if (localIdJson != null) {
json.addProperty("entity", typeName);
json.add("cdoId", jsonConverter.fromJsonToJsonElement(localIdJson));
} else {
json.addProperty("valueObject", typeName);
json.addProperty("fragment", fragment);
}
return json;
}