process method
Implementation
String process() {
final document = XmlDocument.parse(xmlString);
Model model = Model();
ModelGenerator(from: document, model: model, readFileFunc: _readFile);
if (model.isNotEmpty) {
final outputGenerator = OutputGenerator.forBuilder(
models: model,
outputConsumer: _consume,
outputPath: outPath,
);
outputGenerator.generateOutput();
}
return _resultString ?? "";
}