} // materializeMainSchemaTable()
private DocumentSource createDocumentSource()
{
Debug.WriteLine("JsonDataContext.createDocumentSource()");
NInputStream input_stream = _resource.read();
try
{
// MappingJsonFactory jsonFactory = new MappingJsonFactory();
NJsonParser parser = new NJsonParser(input_stream); // jsonFactory.createParser(inputStream);
logger.debug("Created JSON parser for resource: {0}", _resource);
return(new JsonDocumentSource(parser, _resource.getName()));
}
catch (Exception e)
{
Debug.WriteLine("Unexpected error while creating JSON parser \n " + e.Message);
try
{
Debug.WriteLine("Trying to close input_stream");
FileHelper.safeClose(input_stream);
}
catch (Exception e1)
{
throw new MetaModelException("Tried to close input_stream\n " + e1.Message);
}
throw new MetaModelException("... Unexpected error while creating JSON parser \n " + e.Message);
}
} // createDocumentSource()
public JsonDocumentSource(NJsonParser parser, String sourceCollectionName)
{
Debug.WriteLine("new JsonDocumentSource() sourceCollectionName: '" + sourceCollectionName + "'");
_parser = parser;
_sourceCollectionName = sourceCollectionName;
_parser.parse();
} // constructor
