| 51 | } |
| 52 | |
| 53 | std::unique_ptr<IExtensionJsonHandler> |
| 54 | JsonReaderOptions::createExtensionHandler( |
| 55 | const std::string_view& extensionName, |
| 56 | const std::string& extendedObjectType) const { |
| 57 | |
| 58 | std::string extensionNameString{extensionName}; |
| 59 | |
| 60 | auto stateIt = this->_extensionStates.find(extensionNameString); |
| 61 | if (stateIt != this->_extensionStates.end()) { |
| 62 | if (stateIt->second == ExtensionState::Disabled) { |
| 63 | return nullptr; |
| 64 | } else if (stateIt->second == ExtensionState::JsonOnly) { |
| 65 | return std::make_unique<AnyExtensionJsonHandler>(); |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | auto extensionNameIt = this->_extensions.find(extensionNameString); |
| 70 | if (extensionNameIt == this->_extensions.end()) { |
| 71 | return std::make_unique<AnyExtensionJsonHandler>(); |
| 72 | } |
| 73 | |
| 74 | auto objectTypeIt = extensionNameIt->second.find(extendedObjectType); |
| 75 | if (objectTypeIt == extensionNameIt->second.end()) { |
| 76 | return std::make_unique<AnyExtensionJsonHandler>(); |
| 77 | } |
| 78 | |
| 79 | return objectTypeIt->second(*this); |
| 80 | } |
| 81 | } // namespace CesiumJsonReader |