public async Task Save(Document document, string filepathToSaveTo = "", bool overwrite = true)
{
var filepath = string.IsNullOrWhiteSpace(filepathToSaveTo) ? document.FilePath : filepathToSaveTo;
if (string.IsNullOrWhiteSpace(filepath))
{
return;
}
var fileName = Path.GetFileName(filepath);
var newFilepath = filepath.Replace(fileName, "New" + fileName);
var mapper = new AppConfigMapper();
var configFilePath = document.GetAttributeByName("configurationFilePath");
if (string.IsNullOrWhiteSpace(configFilePath))
{
return;
}
var appConfig = mapper.Map(configFilePath).GetAwaiter().GetResult();
var dataStructure =
appConfig.DataStructures.FirstOrDefault(
d =>
d.Format.Equals(ConfigurationStaticData.ConllxFormat)
|| d.Format.Equals(ConfigurationStaticData.ConllFormat));
if (dataStructure == null)
{
return;
}
wordPrototype = dataStructure.Elements.OfType<Word>().Single();
var documentMapper =
new DocumentMapperClient(
new LightConllxDocumentMapper {AppConfigMapper = mapper, EventAggregator = eventAggregator});
using (var writer = new StreamWriter(newFilepath))
{
foreach (var sentence in document.Sentences)
{
if (!sentence.Words.Any())
{
var oldSentence =
await
documentMapper.LoadSentence(sentence.GetAttributeByName("id"), filepath,
configFilePath);
WriteSentenceWords(oldSentence, writer);
}
else
{
WriteSentenceWords(sentence, writer);
}
}
writer.Flush();
}
if (File.Exists(filepath))
{
File.Delete(filepath);
}
File.Move(newFilepath, filepath);
}
private void NotifyIfAnyNonOptionalAttributeIsMissing(
Document document,
Element elementPrototype,
Element newElement)
{
const string MissingNonOptionalAttributeErrorMessage =
"Value missing for: attribute {0}, word id {1}, sentence id: {2}, document id: {3}";
foreach (var wordPrototypeAttribute in elementPrototype.Attributes)
{
if (!wordPrototypeAttribute.IsOptional)
{
var wordAttribute =
newElement.Attributes.SingleOrDefault(atr => atr.Name.Equals(wordPrototypeAttribute.Name));
if ((wordAttribute == null) || string.IsNullOrEmpty(wordAttribute.Value))
{
if ((document == null) || !document.Sentences.Any())
{
continue;
}
var lastSentence = document.Sentences.Last();
var newWordId = newElement.GetAttributeByName("id");
var sentenceId = lastSentence.GetAttributeByName("id");
var documentId = document.GetAttributeByName("id");
EventAggregator.GetEvent<ValidationExceptionEvent>()
.Publish(
string.Format(
MissingNonOptionalAttributeErrorMessage,
wordPrototypeAttribute.Name,
newWordId,
sentenceId,
documentId));
}
}
}
}