Examples of org.jugile.util.CsvTokenizer

org.jugile.util.CsvTokenizer
"Thus saith the Lord GOD; When I shall have gathered the house of Israel from the people among whom they are scattered, and shall be sanctified in them in the sight of the heathen, then shall they dwell in their land that I have given to my servant Jacob." (Ezekiel 28:25) ========== Simple utility for using csv data files. For some purposes simple and flat file with comma separated value rows is more convinient way to write and read the data than corresponding xml or json structure. @author jukka.rahkonen@iki.fi

  
  protected int readDeltasFromQueue(String node, int max) throws Exception {
    int count = 0;
    for (Msg m : DBQueue.getMessages(node, max)) {
      String delta = m.getMsg();
      CsvTokenizer t = CsvTokenizer.parseString(delta,Bo.CSVDELIMITER);
      modifyDomain(t);
      count++;
    }
    return count;
  }

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  }


  // ========= domain core data modifiers ============
  
  protected int modifyDomain(String delta) {
    CsvTokenizer t = CsvTokenizer.parseString(delta,Bo.CSVDELIMITER);  
    try {
      return cd().modifyDomain(t);
    } catch (Exception e) {
      log.fatal("could not modify domain", e);
      fail(e); return 0;
    } finally {
      t.close();
    }
  }

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  }
  
  public int loadFromCsvZip(String fname) { return loadFromCsv(zipInputStream(fname));}
  public int loadFromCsv(String fname) { return loadFromCsv(inputStream(fname));}
  public int loadFromCsv(InputStream is) {
    CsvTokenizer t = new CsvTokenizer(is);
    t.setDelimiter(Bo.CSVDELIMITER);  
    uow.get().startWriteTx();
    try {
      int count = cd().modifyDomain(t);
      HiLo.setNextid(count + 100L);
      log.info("loaded " + count + " items. updated HiLo, nextid now: " + HiLo.nextid());

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Related Classes of org.jugile.util.CsvTokenizer

org.jugile.daims.DomainCore

org.jugile.daims.DomainData

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