| 39 | } |
| 40 | |
| 41 | VersionFilePtr OneSixVersionFormat::versionFileFromJson(const QJsonDocument &doc, const QString &filename, const bool requireOrder) |
| 42 | { |
| 43 | VersionFilePtr out(new VersionFile()); |
| 44 | if (doc.isEmpty() || doc.isNull()) |
| 45 | { |
| 46 | throw JSONValidationError(filename + " is empty or null"); |
| 47 | } |
| 48 | if (!doc.isObject()) |
| 49 | { |
| 50 | throw JSONValidationError(filename + " is not an object"); |
| 51 | } |
| 52 | |
| 53 | QJsonObject root = doc.object(); |
| 54 | |
| 55 | Meta::MetadataVersion formatVersion = Meta::parseFormatVersion(root, false); |
| 56 | switch(formatVersion) |
| 57 | { |
| 58 | case Meta::MetadataVersion::InitialRelease: |
| 59 | break; |
| 60 | case Meta::MetadataVersion::Invalid: |
| 61 | throw JSONValidationError(filename + " does not contain a recognizable version of the metadata format."); |
| 62 | } |
| 63 | |
| 64 | if (requireOrder) |
| 65 | { |
| 66 | if (root.contains("order")) |
| 67 | { |
| 68 | out->order = requireInteger(root.value("order")); |
| 69 | } |
| 70 | else |
| 71 | { |
| 72 | // FIXME: evaluate if we don't want to throw exceptions here instead |
| 73 | qCritical() << filename << "doesn't contain an order field"; |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | out->name = root.value("name").toString(); |
| 78 | |
| 79 | if(root.contains("uid")) |
| 80 | { |
| 81 | out->uid = root.value("uid").toString(); |
| 82 | } |
| 83 | else |
| 84 | { |
| 85 | out->uid = root.value("fileId").toString(); |
| 86 | } |
| 87 | |
| 88 | out->version = root.value("version").toString(); |
| 89 | |
| 90 | MojangVersionFormat::readVersionProperties(root, out.get()); |
| 91 | |
| 92 | // added for legacy Minecraft window embedding, TODO: remove |
| 93 | readString(root, "appletClass", out->appletClass); |
| 94 | |
| 95 | if (root.contains("+tweakers")) |
| 96 | { |
| 97 | for (auto tweakerVal : requireArray(root.value("+tweakers"))) |
| 98 | { |
nothing calls this directly
no test coverage detected