Exemple #1
0
 private IGroup fetchHistogram(URI fileHandle, String name)
     throws FileAccessException, NullDataObjectException, IOException, URISyntaxException {
   IGroup entry =
       DataManagerFactory.getDataManager(ConverterLib.getDictionaryPath(Activator.PLUGIN_ID))
           .getGroup(fileHandle);
   IGroup hm = entry.findGroup(name);
   return hm;
 }
Exemple #2
0
  /* (non-Javadoc)
   * @see au.gov.ansto.bragg.quokka.dra.core.ConcreteProcessor#process()
   */
  public Boolean process() throws Exception {
    // TODO Auto-generated method stub
    //		if (histogramViewer_interval.doubleValue() != interval.doubleValue()){
    //			System.out.println("oldValue=" + interval + " newValue=" + histogramViewer_interval);
    //			setInterval(histogramViewer_interval);
    //			System.out.println("set the interval to " + interval);
    //			return true;
    //		}
    retriever = new LiveDataRetriever();
    retriever.setUser("Gumtree");
    retriever.setPassword("Gumtree");

    //		histogramViewer_host = "localhost";
    if (histogramViewer_host.equals("default")) {
      ICommandLineOptions options = ServiceUtils.getService(ICommandLineOptions.class);
      if (options.hasOptionValue(OPTION_SICS_INSTRUMENT)) {
        String instrumentName = options.getOptionValue(OPTION_SICS_INSTRUMENT);
        instrumentName = instrumentName.substring(instrumentName.lastIndexOf(".") + 1);
        histogramViewer_host = "das1-" + instrumentName + ".nbi.ansto.gov.au";
      }
    }
    //		histogramViewer_host = "localhost";
    //
    URI fileHandle = null;
    try {
      //			fileHandle = retriever.getHDFFileHandle("localhost", 8081, HistogramType.TOTAL_HISTO_XY);
      fileHandle =
          retriever.getHDFFileHandle(
              histogramViewer_host, histogramViewer_port, HistogramType.TOTAL_HISTO_XY);
    } catch (Exception e) {
      // TODO Auto-generated catch block
      try {
        fileHandle = retriever.getHDFFileHandle("localhost", 8080, HistogramType.TOTAL_HISTO_XY);
      } catch (Exception e1) {
        // TODO: handle exception
        throw e1;
      }
      //			e.printStackTrace();
      //			return "can not make the connection";
    }
    // Test if file is physically available
    System.out.println("wait for " + histogramViewer_interval + "sec");
    try {
      Thread.sleep((long) (histogramViewer_interval * 1000));
    } catch (Exception e) {
      // TODO: handle exception
      throw e;
    }
    System.out.println(fileHandle);
    histogramViewer_data =
        ((NcGroup)
                DataManagerFactory.getDataManager(
                        ConverterLib.getDictionaryPath(Activator.PLUGIN_ID))
                    .getGroup(fileHandle))
            .getFirstEntryAccess();
    histogramViewer_loopOut = !histogramViewer_stop;
    return histogramViewer_stop;
  }
Exemple #3
0
 private IGroup fetchHistogram(URI fileHandle, int entryIndex)
     throws FileAccessException, NullDataObjectException, IOException, URISyntaxException {
   IGroup entry =
       DataManagerFactory.getDataManager(ConverterLib.getDictionaryPath(Activator.PLUGIN_ID))
           .getGroup(fileHandle);
   List<IGroup> entryList = ((NcGroup) entry).getEntries();
   IGroup hm = entryList.get(entryIndex);
   return hm;
 }
Exemple #4
0
 private IGroup fetchHistogram(URI fileHandle)
     throws FileAccessException, NullDataObjectException, IOException, URISyntaxException {
   IGroup hm =
       ((NcGroup)
               DataManagerFactory.getDataManager(
                       ConverterLib.getDictionaryPath(Activator.PLUGIN_ID))
                   .getGroup(fileHandle))
           .getFirstEntryAccess();
   return hm;
 }