code: /*******************************************************************************
   * Copyright (c) 2018 Attila Kovacs <attila[AT]sigmyne.com>.
   * All rights reserved. 
   * 
   * This file is part of crush.
   * 
   *     crush is free software: you can redistribute it and/or modify
   *     it under the terms of the GNU General Public License as published by
   *     the Free Software Foundation, either version 3 of the License, or
   *     (at your option) any later version.
   * 
   *     crush is distributed in the hope that it will be useful,
   *     but WITHOUT ANY WARRANTY; without even the implied warranty of
   *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *     GNU General Public License for more details.
   * 
   *     You should have received a copy of the GNU General Public License
   *     along with crush.  If not, see <http://www.gnu.org/licenses/>.
   * 
   * Contributors:
   *     Attila Kovacs <attila[AT]sigmyne.com> - initial API and implementation
   ******************************************************************************/
  
  package crush.telescope.sofia;
  
  import jnum.fits.FitsToolkit;
  import nom.tam.fits.Header;
  import nom.tam.fits.HeaderCard;
  import nom.tam.fits.HeaderCardException;
  import nom.tam.util.Cursor;
  
  
  public class SofiaObservationData extends SofiaData {
      public String sourceName, obsID, dataSource, obsType, sourceType;
      private boolean isPrimaryObsID = false;
      public String dictionaryVersion;
      public String imageID, aotID, aorID, fileGroupID, redGroupID, blueGroupID;
    
      public SofiaObservationData() {}
  
      public SofiaObservationData(SofiaHeader header) {
          this();
          parseHeader(header);
      }
  
      public void parseHeader(SofiaHeader header) {
          dataSource = header.getString("DATASRC");
          obsType = header.getString("OBSTYPE");
          sourceType = header.getString("SRCTYPE");
          dictionaryVersion = header.getString("KWDICT");
          obsID = header.getString("OBS_ID");	
          imageID = header.getString("IMAGEID");
          sourceName = header.getString("OBJECT");
          aotID = header.getString("AOT_ID");
          aorID = header.getString("AOR_ID");
          fileGroupID = header.getString("FILEGPID");
          redGroupID = header.getString("FILEGP_R");
          blueGroupID = header.getString("FILEGP_B");       
      }
  
      @Override
      public void editHeader(Header header) throws HeaderCardException {
          Cursor<String, HeaderCard> c = FitsToolkit.endOf(header);
          
          c.add(new HeaderCard("COMMENT", "<------ SOFIA Observation Data ------>", false));
          c.add(makeCard("OBJECT", sourceName, "Object catalog name."));
          c.add(makeCard("DATASRC", dataSource, "data source category."));
          c.add(makeCard("OBSTYPE", obsType, "type of observation."));
          c.add(makeCard("SRCTYPE", sourceType, "AOR source type."));
          c.add(makeCard("KWDICT", dictionaryVersion, "SOFIA keword dictionary version."));
          c.add(makeCard("OBS_ID", (isPrimaryObsID ? "P_" : "") + obsID, "Sofia observation ID."));
         
          if(imageID != null) c.add(makeCard("IMAGEID", imageID, "Image ID within an observation."));
          if(aotID != null) c.add(makeCard("AOT_ID", aotID, "unique Astronomical Observation Template ID."));
          if(aorID != null) c.add(makeCard("AOR_ID", aorID, "unique Astronomical Observation Request ID."));
          if(fileGroupID != null) c.add(makeCard("FILEGPID", fileGroupID, "User ID for grouping files together."));
          if(redGroupID != null) c.add(makeCard("FILEGP_R", redGroupID, "User ID for grouping red filter files together."));
          if(blueGroupID != null) c.add(makeCard("FILEGP_B", blueGroupID, "User ID for grouping blue filter files together."));
      }
  
  
      @Override
      public String getLogID() {
          return "obs";
      }
  
      @Override
      public Object getTableEntry(String name) {
          if(name.equals("aor")) return aorID;
          else if(name.equals("aot")) return aotID;
          else if(name.equals("obsid")) return obsID;
          else if(name.equals("src")) return dataSource;
          else if(name.equals("dict")) return dictionaryVersion;
          else if(name.equals("fgid")) return fileGroupID;
          else if(name.equals("imgid")) return imageID;
          else if(name.equals("obj")) return sourceName;
          else if(name.equals("objtype")) return sourceType;
          
          return super.getTableEntry(name);
      }
  
  }
  