bool FJsonInternationalizationArchiveSerializer::DeserializeInternal(TSharedRef<FJsonObject> InJsonObj, TSharedRef<FInternationalizationArchive> InArchive, TSharedPtr<const FInternationalizationManifest> InManifest, TSharedPtr<const FInternationalizationArchive> InNativeArchive)
{
if (InJsonObj->HasField(TAG_FORMATVERSION))
{
const int32 FormatVersion = static_cast<int32>(InJsonObj->GetNumberField(TAG_FORMATVERSION));
if (FormatVersion > (int32)FInternationalizationArchive::EFormatVersion::Latest)
{
// Archive is too new to be loaded!
return false;
}
InArchive->SetFormatVersion(static_cast<FInternationalizationArchive::EFormatVersion>(FormatVersion));
}
else
{
InArchive->SetFormatVersion(FInternationalizationArchive::EFormatVersion::Initial);
}
if (InArchive->GetFormatVersion() < FInternationalizationArchive::EFormatVersion::AddedKeys && !InManifest.IsValid())
{
// Cannot load these archives without a manifest to key against
return false;
}
if (JsonObjToArchive(InJsonObj, FString(), InArchive, InManifest, InNativeArchive))
{
// We've been upgraded to the latest format now...
InArchive->SetFormatVersion(FInternationalizationArchive::EFormatVersion::Latest);
return true;
}
return false;
}
bool FJsonInternationalizationArchiveSerializer::DeserializeInternal( TSharedRef< FJsonObject > InJsonObj, TSharedRef< FInternationalizationArchive > InternationalizationArchive )
{
if( InJsonObj->HasField( TAG_FORMATVERSION ) )
{
const int32 FormatVersion = static_cast<int>(InJsonObj->GetNumberField( TAG_FORMATVERSION ));
InternationalizationArchive->SetFormatVersion(static_cast<FInternationalizationArchive::EFormatVersion>(FormatVersion));
}
else
{
InternationalizationArchive->SetFormatVersion(FInternationalizationArchive::EFormatVersion::Initial);
}
return JsonObjToArchive( InJsonObj, TEXT(""), InternationalizationArchive );
}
bool FJsonInternationalizationArchiveSerializer::JsonObjToArchive(TSharedRef<FJsonObject> InJsonObj, const FString& ParentNamespace, TSharedRef<FInternationalizationArchive> InArchive, TSharedPtr<const FInternationalizationManifest> InManifest, TSharedPtr<const FInternationalizationArchive> InNativeArchive)
{
bool bConvertSuccess = true;
FString AccumulatedNamespace = ParentNamespace;
if (InJsonObj->HasField(TAG_NAMESPACE))
{
if (!(AccumulatedNamespace.IsEmpty()))
{
AccumulatedNamespace += NAMESPACE_DELIMITER;
}
AccumulatedNamespace += InJsonObj->GetStringField(TAG_NAMESPACE);
}
else
{
UE_LOG(LogInternationalizationArchiveSerializer, Warning, TEXT("Encountered an object with a missing namespace while converting to Internationalization archive."));
bConvertSuccess = false;
}
// Process all the child objects
if (bConvertSuccess && InJsonObj->HasField(TAG_CHILDREN))
{
const TArray< TSharedPtr<FJsonValue> > ChildrenArray = InJsonObj->GetArrayField(TAG_CHILDREN);
for (TArray< TSharedPtr< FJsonValue > >::TConstIterator ChildIter(ChildrenArray.CreateConstIterator()); ChildIter; ++ChildIter)
{
const TSharedPtr< FJsonValue > ChildEntry = *ChildIter;
const TSharedPtr< FJsonObject > ChildJSONObject = ChildEntry->AsObject();
FString SourceText;
TSharedPtr< FLocMetadataObject > SourceMetadata;
if (ChildJSONObject->HasTypedField< EJson::String >(TAG_DEPRECATED_DEFAULTTEXT))
{
SourceText = ChildJSONObject->GetStringField(TAG_DEPRECATED_DEFAULTTEXT);
}
else if (ChildJSONObject->HasTypedField< EJson::Object >(TAG_SOURCE))
{
const TSharedPtr< FJsonObject > SourceJSONObject = ChildJSONObject->GetObjectField(TAG_SOURCE);
if (SourceJSONObject->HasTypedField< EJson::String >(TAG_SOURCE_TEXT))
{
SourceText = SourceJSONObject->GetStringField(TAG_SOURCE_TEXT);
// Source meta data is mixed in with the source text, we'll process metadata if the source json object has more than one entry
if (SourceJSONObject->Values.Num() > 1)
{
// We load in the entire source object as metadata and just remove the source text.
FJsonInternationalizationMetaDataSerializer::DeserializeMetadata(SourceJSONObject.ToSharedRef(), SourceMetadata);
if (SourceMetadata.IsValid())
{
SourceMetadata->Values.Remove(TAG_SOURCE_TEXT);
}
}
}
else
{
bConvertSuccess = false;
}
}
else
{
bConvertSuccess = false;
}
FString TranslationText;
TSharedPtr< FLocMetadataObject > TranslationMetadata;
if (ChildJSONObject->HasTypedField< EJson::String >(TAG_DEPRECATED_TRANSLATEDTEXT))
{
TranslationText = ChildJSONObject->GetStringField(TAG_DEPRECATED_TRANSLATEDTEXT);
}
else if (ChildJSONObject->HasTypedField< EJson::Object >(TAG_TRANSLATION))
{
const TSharedPtr< FJsonObject > TranslationJSONObject = ChildJSONObject->GetObjectField(TAG_TRANSLATION);
if (TranslationJSONObject->HasTypedField< EJson::String >(TAG_TRANSLATION_TEXT))
{
TranslationText = TranslationJSONObject->GetStringField(TAG_TRANSLATION_TEXT);
// Source meta data is mixed in with the source text, we'll process metadata if the source json object has more than one entry
if (TranslationJSONObject->Values.Num() > 1)
{
// We load in the entire source object as metadata and remove the source text
FJsonInternationalizationMetaDataSerializer::DeserializeMetadata(TranslationJSONObject.ToSharedRef(), TranslationMetadata);
if (TranslationJSONObject.IsValid())
{
TranslationJSONObject->Values.Remove(TAG_TRANSLATION_TEXT);
}
}
}
else
{
bConvertSuccess = false;
}
}
else
{
bConvertSuccess = false;
}
if (bConvertSuccess)
{
FLocItem Source(SourceText);
Source.MetadataObj = SourceMetadata;
FLocItem Translation(TranslationText);
Translation.MetadataObj = TranslationMetadata;
bool bIsOptional = false;
if (ChildJSONObject->HasTypedField< EJson::Boolean >(TAG_OPTIONAL))
{
bIsOptional = ChildJSONObject->GetBoolField(TAG_OPTIONAL);
}
TArray<FString> Keys;
TSharedPtr< FLocMetadataObject > KeyMetadataNode;
if (InArchive->GetFormatVersion() < FInternationalizationArchive::EFormatVersion::AddedKeys)
{
// We used to store the key meta-data as a top-level value, rather than within a "MetaData" object
if (ChildJSONObject->HasTypedField< EJson::Object >(TAG_METADATA_KEY))
{
const TSharedPtr< FJsonObject > MetaDataKeyJSONObject = ChildJSONObject->GetObjectField(TAG_METADATA_KEY);
FJsonInternationalizationMetaDataSerializer::DeserializeMetadata(MetaDataKeyJSONObject.ToSharedRef(), KeyMetadataNode);
}
if (InManifest.IsValid())
{
// We have no key in the archive data, so we must try and infer it from the manifest
FLocTextHelper::FindKeysForLegacyTranslation(InManifest.ToSharedRef(), InNativeArchive, AccumulatedNamespace, SourceText, KeyMetadataNode, Keys);
}
}
else
{
if (ChildJSONObject->HasTypedField< EJson::String >(TAG_KEY))
{
Keys.Add(ChildJSONObject->GetStringField(TAG_KEY));
}
if (ChildJSONObject->HasTypedField< EJson::Object >(TAG_METADATA))
{
const TSharedPtr< FJsonObject > MetaDataJSONObject = ChildJSONObject->GetObjectField(TAG_METADATA);
if (MetaDataJSONObject->HasTypedField< EJson::Object >(TAG_METADATA_KEY))
{
const TSharedPtr< FJsonObject > MetaDataKeyJSONObject = MetaDataJSONObject->GetObjectField(TAG_METADATA_KEY);
FJsonInternationalizationMetaDataSerializer::DeserializeMetadata(MetaDataKeyJSONObject.ToSharedRef(), KeyMetadataNode);
}
}
}
for (const FString& Key : Keys)
{
const bool bAddSuccessful = InArchive->AddEntry(AccumulatedNamespace, Key, Source, Translation, KeyMetadataNode, bIsOptional);
if (!bAddSuccessful)
{
UE_LOG(LogInternationalizationArchiveSerializer, Warning, TEXT("Could not add JSON entry to the Internationalization archive: Namespace:%s Key:%s DefaultText:%s"), *AccumulatedNamespace, *Key, *SourceText);
}
}
}
}
}
if (bConvertSuccess && InJsonObj->HasField(TAG_SUBNAMESPACES))
{
const TArray< TSharedPtr<FJsonValue> > SubnamespaceArray = InJsonObj->GetArrayField(TAG_SUBNAMESPACES);
for (TArray< TSharedPtr< FJsonValue > >::TConstIterator SubnamespaceIter(SubnamespaceArray.CreateConstIterator()); SubnamespaceIter; ++SubnamespaceIter)
{
const TSharedPtr< FJsonValue > SubnamespaceEntry = *SubnamespaceIter;
const TSharedPtr< FJsonObject > SubnamespaceJSONObject = SubnamespaceEntry->AsObject();
if (!JsonObjToArchive(SubnamespaceJSONObject.ToSharedRef(), AccumulatedNamespace, InArchive, InManifest, InNativeArchive))
{
bConvertSuccess = false;
break;
}
}
}
return bConvertSuccess;
}
bool FInternationalizationArchiveJsonSerializer::JsonObjToArchive( TSharedRef< FJsonObject > InJsonObj, FString ParentNamespace, TSharedRef< FInternationalizationArchive > InternationalizationArchive )
{
bool bConvertSuccess = true;
FString AccumulatedNamespace = ParentNamespace;
if( InJsonObj->HasField( TAG_NAMESPACE) )
{
if( !( AccumulatedNamespace.IsEmpty() ) )
{
AccumulatedNamespace += NAMESPACE_DELIMITER;
}
AccumulatedNamespace += InJsonObj->GetStringField( TAG_NAMESPACE );
}
else
{
UE_LOG( LogInternationalizationArchiveSerializer, Warning,TEXT("Encountered an object with a missing namespace while converting to Internationalization archive.") );
bConvertSuccess = false;
}
// Process all the child objects
if( bConvertSuccess && InJsonObj->HasField( TAG_CHILDREN ) )
{
const TArray< TSharedPtr<FJsonValue> > ChildrenArray = InJsonObj->GetArrayField( TAG_CHILDREN );
for( TArray< TSharedPtr< FJsonValue > >::TConstIterator ChildIter( ChildrenArray.CreateConstIterator() ); ChildIter; ++ChildIter )
{
const TSharedPtr< FJsonValue > ChildEntry = *ChildIter;
const TSharedPtr< FJsonObject > ChildJSONObject = ChildEntry->AsObject();
FString SourceText;
TSharedPtr< FLocMetadataObject > SourceMetadata;
if( ChildJSONObject->HasTypedField< EJson::String >( TAG_DEPRECATED_DEFAULTTEXT ) )
{
SourceText = ChildJSONObject->GetStringField( TAG_DEPRECATED_DEFAULTTEXT );
}
else if( ChildJSONObject->HasTypedField< EJson::Object >( TAG_SOURCE ) )
{
const TSharedPtr< FJsonObject > SourceJSONObject = ChildJSONObject->GetObjectField( TAG_SOURCE );
if( SourceJSONObject->HasTypedField< EJson::String >( TAG_SOURCE_TEXT ) )
{
SourceText = SourceJSONObject->GetStringField( TAG_SOURCE_TEXT );
// Source meta data is mixed in with the source text, we'll process metadata if the source json object has more than one entry
if( SourceJSONObject->Values.Num() > 1 )
{
// We load in the entire source object as metadata and just remove the source text.
FInternationalizationMetaDataJsonSerializer::DeserializeMetadata( SourceJSONObject.ToSharedRef(), SourceMetadata );
if( SourceMetadata.IsValid() )
{
SourceMetadata->Values.Remove( TAG_SOURCE_TEXT );
}
}
}
else
{
bConvertSuccess = false;
}
}
else
{
bConvertSuccess = false;
}
FString TranslationText;
TSharedPtr< FLocMetadataObject > TranslationMetadata;
if( ChildJSONObject->HasTypedField< EJson::String >( TAG_DEPRECATED_TRANSLATEDTEXT ) )
{
TranslationText = ChildJSONObject->GetStringField( TAG_DEPRECATED_TRANSLATEDTEXT );
}
else if( ChildJSONObject->HasTypedField< EJson::Object >( TAG_TRANSLATION ) )
{
const TSharedPtr< FJsonObject > TranslationJSONObject = ChildJSONObject->GetObjectField( TAG_TRANSLATION );
if( TranslationJSONObject->HasTypedField< EJson::String >( TAG_TRANSLATION_TEXT ) )
{
TranslationText = TranslationJSONObject->GetStringField( TAG_TRANSLATION_TEXT );
// Source meta data is mixed in with the source text, we'll process metadata if the source json object has more than one entry
if( TranslationJSONObject->Values.Num() > 1 )
{
// We load in the entire source object as metadata and remove the source text
FInternationalizationMetaDataJsonSerializer::DeserializeMetadata( TranslationJSONObject.ToSharedRef(), TranslationMetadata );
if( TranslationJSONObject.IsValid() )
{
TranslationJSONObject->Values.Remove( TAG_TRANSLATION_TEXT );
}
}
}
else
{
bConvertSuccess = false;
}
}
else
{
bConvertSuccess = false;
}
if( bConvertSuccess )
{
FLocItem Source( SourceText );
Source.MetadataObj = SourceMetadata;
FLocItem Translation( TranslationText );
Translation.MetadataObj = TranslationMetadata;
bool bIsOptional = false;
if( ChildJSONObject->HasTypedField< EJson::Boolean >( TAG_OPTIONAL ) )
{
bIsOptional = ChildJSONObject->GetBoolField( TAG_OPTIONAL );
}
TSharedPtr< FLocMetadataObject > MetadataNode;
if( ChildJSONObject->HasTypedField< EJson::Object >( TAG_METADATA_KEY ) )
{
const TSharedPtr< FJsonObject > MetaDataKeyJSONObject = ChildJSONObject->GetObjectField( TAG_METADATA_KEY );
FInternationalizationMetaDataJsonSerializer::DeserializeMetadata( MetaDataKeyJSONObject.ToSharedRef(), MetadataNode );
}
bool bAddSuccessful = InternationalizationArchive->AddEntry( AccumulatedNamespace, Source, Translation, MetadataNode, bIsOptional );
if( !bAddSuccessful )
{
UE_LOG( LogInternationalizationArchiveSerializer, Warning,TEXT("Could not add JSON entry to the Internationalization archive: Namespace:%s DefaultText:%s"), *AccumulatedNamespace, *SourceText );
}
}
}
}
if( bConvertSuccess && InJsonObj->HasField( TAG_SUBNAMESPACES ) )
{
const TArray< TSharedPtr<FJsonValue> > SubnamespaceArray = InJsonObj->GetArrayField( TAG_SUBNAMESPACES );
for(TArray< TSharedPtr< FJsonValue > >::TConstIterator SubnamespaceIter( SubnamespaceArray.CreateConstIterator() ); SubnamespaceIter; ++SubnamespaceIter )
{
const TSharedPtr< FJsonValue > SubnamespaceEntry = *SubnamespaceIter;
const TSharedPtr< FJsonObject > SubnamespaceJSONObject = SubnamespaceEntry->AsObject();
if( !JsonObjToArchive( SubnamespaceJSONObject.ToSharedRef(), AccumulatedNamespace, InternationalizationArchive ) )
{
bConvertSuccess = false;
break;
}
}
}
return bConvertSuccess;
}
bool FInternationalizationArchiveJsonSerializer::DeserializeInternal( TSharedRef< FJsonObject > InJsonObj, TSharedRef< FInternationalizationArchive > InternationalizationArchive )
{
return JsonObjToArchive( InJsonObj, TEXT(""), InternationalizationArchive );
}
