com.fasterxml.jackson.dataformat.csv.CsvGenerator Java Examples

The following examples show how to use com.fasterxml.jackson.dataformat.csv.CsvGenerator. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: SystemController.java    From dhis2-core with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up
@RequestMapping( value = { "/uid", "/id" }, method = RequestMethod.GET, produces = { "application/csv" } )
public void getUidCsv( @RequestParam( required = false, defaultValue = "1" ) Integer limit, HttpServletResponse response )
    throws IOException, InvalidTypeException
{
    limit = Math.min( limit, 10000 );

    CsvGenerator csvGenerator = CSV_FACTORY.createGenerator( response.getOutputStream() );

    CsvSchema.Builder schemaBuilder = CsvSchema.builder()
        .addColumn( "uid" )
        .setUseHeader( true );

    csvGenerator.setSchema( schemaBuilder.build() );

    for ( int i = 0; i < limit; i++ )
    {
        csvGenerator.writeStartObject();
        csvGenerator.writeStringField( "uid", CodeGenerator.generateUid() );
        csvGenerator.writeEndObject();
    }

    csvGenerator.flush();
}
 
Example #2
Source File: OffsetSerDe.java    From mirus with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up
private static OffsetSerDe csvOffsetSerDe() {
  CsvMapper csvMapper =
      new CsvMapper().configure(CsvGenerator.Feature.STRICT_CHECK_FOR_QUOTING, true);
  CsvSchema schema = csvMapper.schemaFor(OffsetInfo.class).withLineSeparator("");
  return new OffsetSerDe(
      csvMapper.writer(schema), csvMapper.reader(schema).forType(OffsetInfo.class));
}
 
Example #3
Source File: CsvXContentGenerator.java    From elasticsearch-rest-command with The Unlicense 5 votes vote down vote up
public CsvXContentGenerator(CsvGenerator generator) {
    this.generator = generator;
    if (generator instanceof GeneratorBase) {
        base = (GeneratorBase) generator;
    } else {
        base = null;
    }

}