// create from a dataset
    public VariableBean(Variable vs) {
      this.vs = vs;
      // vs = (v instanceof VariableEnhanced) ? (VariableEnhanced) v : new VariableStandardized( v);

      setName(vs.getShortName());
      setDescription(vs.getDescription());
      setUnits(vs.getUnitsString());
      setDataType(vs.getDataType().toString());

      // Attribute csAtt = vs.findAttribute("_coordSystems");
      // if (csAtt != null)
      //  setCoordSys( csAtt.getStringValue());

      // collect dimensions
      StringBuilder lens = new StringBuilder();
      StringBuilder names = new StringBuilder();
      java.util.List dims = vs.getDimensions();
      for (int j = 0; j < dims.size(); j++) {
        ucar.nc2.Dimension dim = (ucar.nc2.Dimension) dims.get(j);
        if (j > 0) {
          lens.append(",");
          names.append(",");
        }
        String name = dim.isShared() ? dim.getName() : "anon";
        names.append(name);
        lens.append(dim.getLength());
      }
      setDimensions(names.toString());
      setShape(lens.toString());
    }
  private void showDeclaration(BeanTableSorted from, boolean isNcml) {
    Variable v = getCurrentVariable(from);
    if (v == null) return;
    infoTA.clear();
    if (isNcml) {
      Formatter out = new Formatter();
      try {
        NCdumpW.writeNcMLVariable(v, out);
      } catch (IOException e) {
        e.printStackTrace();
      }
      infoTA.appendLine(out.toString());

    } else {
      infoTA.appendLine(v.toString());
    }

    if (Debug.isSet("Xdeveloper")) {
      infoTA.appendLine("\n");
      infoTA.appendLine("FULL NAME = " + v.getFullName());
      infoTA.appendLine("\n");
      infoTA.appendLine(v.toStringDebug());
    }
    infoTA.gotoTop();
    infoWindow.setTitle("Variable Info");
    infoWindow.show();
  }
 private String showMissing(Variable v) {
   if (!(v instanceof VariableDS)) return "";
   VariableDS ve = (VariableDS) v;
   Formatter buff = new Formatter();
   buff.format("%s:", v.getFullName());
   EnumSet<NetcdfDataset.Enhance> enhanceMode = ve.getEnhanceMode();
   buff.format("enhanceMode= %s%n", enhanceMode);
   ve.showScaleMissingProxy(buff);
   return buff.toString();
 }
  private void setSelected(Variable v) {
    eventsOK = false;

    List<Variable> vchain = new ArrayList<Variable>();
    vchain.add(v);

    Variable vp = v;
    while (vp.isMemberOfStructure()) {
      vp = vp.getParentStructure();
      vchain.add(0, vp); // reverse
    }

    for (int i = 0; i < vchain.size(); i++) {
      vp = vchain.get(i);
      NestedTable ntable = setNestedTable(i, vp.getParentStructure());
      ntable.setSelected(vp);
    }

    eventsOK = true;
  }
  private void compareDataset(CompareDialog.Data data) {
    if (data.name == null) return;

    NetcdfFile compareFile = null;
    try {
      compareFile = NetcdfDataset.openFile(data.name, null);

      Formatter f = new Formatter();
      CompareNetcdf2 cn = new CompareNetcdf2(f, data.showCompare, data.showDetails, data.readData);
      if (data.howMuch == CompareDialog.HowMuch.All) cn.compare(ds, compareFile);
      else {
        NestedTable nested = nestedTableList.get(0);
        Variable org = getCurrentVariable(nested.table);
        if (org == null) return;
        Variable ov = compareFile.findVariable(org.getFullNameEscaped());
        if (ov != null) cn.compareVariable(org, ov);
      }

      infoTA.setText(f.toString());
      infoTA.gotoTop();
      infoWindow.setTitle("Compare");
      infoWindow.show();

    } catch (Throwable ioe) {
      ByteArrayOutputStream bos = new ByteArrayOutputStream(10000);
      ioe.printStackTrace(new PrintStream(bos));
      infoTA.setText(bos.toString());
      infoTA.gotoTop();
      infoWindow.show();

    } finally {
      if (compareFile != null)
        try {
          compareFile.close();
        } catch (Exception eek) {
        }
    }
  }
 public boolean checkGuardCondition(String con, Variable v, Guard g) {
   if (con.equals("=")) {
     if (v.getVarValue() == g.getConditionValue()) {
       return true;
     }
   } else if (con.contains("<=")) {
     System.out.println("Reached" + con);
     if (v.getVarValue().intValue() <= g.getConditionValue().intValue()) {
       System.out.println("Evaluated" + con);
       return true;
     }
   } else if (con.equals(">=")) {
     System.out.println("Reached" + con);
     if (v.getVarValue().intValue() >= g.getConditionValue().intValue()) {
       System.out.println("Evaluated" + con);
       return true;
     }
   } else if (con.equals("!=")) {
     System.out.println("Reached" + con);
     if (v.getVarValue().intValue() != g.getConditionValue().intValue()) {
       System.out.println("Evaluated" + con);
       return true;
     }
   } else if (con.equals("<")) {
     System.out.println("Reached" + con);
     if (v.getVarValue().intValue() < g.getConditionValue().intValue()) {
       System.out.println("Evaluated" + con);
       return true;
     }
   } else if (con.equals(">")) {
     System.out.println("Reached" + con);
     if (v.getVarValue().intValue() > g.getConditionValue().intValue()) {
       System.out.println("Evaluated" + con);
       return true;
     }
   } else {
     return false;
   }
   return false;
 }
    // create from a dataset
    public ObsBean(Structure obs, StructureData sdata) {
      // first choice
      for (Variable v : obs.getVariables()) {
        Attribute att = v.findAttribute("BUFR:TableB_descriptor");
        if (att == null) continue;
        String val = att.getStringValue();
        if (val.equals("0-5-1") && Double.isNaN(lat)) {
          lat = sdata.convertScalarDouble(v.getShortName());
        } else if (val.equals("0-6-1") && Double.isNaN(lon)) {
          lon = sdata.convertScalarDouble(v.getShortName());
        } else if (val.equals("0-7-30") && Double.isNaN(alt)) {

          alt = sdata.convertScalarDouble(v.getShortName());
        } else if (val.equals("0-4-1") && (year < 0)) {
          year = sdata.convertScalarInt(v.getShortName());
        } else if (val.equals("0-4-2") && (month < 0)) {
          month = sdata.convertScalarInt(v.getShortName());
        } else if (val.equals("0-4-3") && (day < 0)) {
          day = sdata.convertScalarInt(v.getShortName());
        } else if (val.equals("0-4-4") && (hour < 0)) {
          hour = sdata.convertScalarInt(v.getShortName());
        } else if (val.equals("0-4-5") && (minute < 0)) {
          minute = sdata.convertScalarInt(v.getShortName());
        } else if (val.equals("0-4-6") && (sec < 0)) {
          sec = sdata.convertScalarInt(v.getShortName());

        } else if (val.equals("0-1-1") && (wmo_block < 0)) {
          wmo_block = sdata.convertScalarInt(v.getShortName());
        } else if (val.equals("0-1-2") && (wmo_id < 0)) {
          wmo_id = sdata.convertScalarInt(v.getShortName());

        } else if ((stn == null)
            && (val.equals("0-1-7")
                || val.equals("0-1-194")
                || val.equals("0-1-11")
                || val.equals("0-1-18"))) {
          if (v.getDataType().isString()) stn = sdata.getScalarString(v.getShortName());
          else stn = Integer.toString(sdata.convertScalarInt(v.getShortName()));
        }
      }

      // second choice
      for (Variable v : obs.getVariables()) {
        Attribute att = v.findAttribute("BUFR:TableB_descriptor");
        if (att == null) continue;
        String val = att.getStringValue();
        if (val.equals("0-5-2") && Double.isNaN(lat)) {
          lat = sdata.convertScalarDouble(v.getShortName());
        } else if (val.equals("0-6-2") && Double.isNaN(lon)) {
          lon = sdata.convertScalarDouble(v.getShortName());
        } else if (val.equals("0-7-1") && Double.isNaN(alt)) {
          alt = sdata.convertScalarDouble(v.getShortName());
        } else if ((val.equals("0-4-7")) && (sec < 0)) {
          sec = sdata.convertScalarInt(v.getShortName());
        }
      }

      // third choice
      for (Variable v : obs.getVariables()) {
        Attribute att = v.findAttribute("BUFR:TableB_descriptor");
        if (att == null) continue;
        String val = att.getStringValue();
        if (val.equals("0-7-10") && Double.isNaN(alt)) {
          alt = sdata.convertScalarDouble(v.getShortName());
        } else if (val.equals("0-7-2") && Double.isNaN(alt)) {
          alt = sdata.convertScalarDouble(v.getShortName());
        }
      }
    }
 public String getGroup() {
   return vs.getParentGroup().getName();
 }