tds/src/main/java/thredds/server/ncss/view/dsg/DsgSubsetWriter.java
public static List<VariableSimpleIF> getWantedVariables(FeatureDatasetPoint fdPoint, SubsetParams ncssParams)
            throws VariableNotContainedInDatasetException {
        List<String> vars = ncssParams.getVariables();
        if (vars.size() == 1 && vars.get(0).equals("all")) {
            return fdPoint.getDataVariables();  // Return all variables.
        }

        // restrict to these variables
        Map<String, VariableSimpleIF> dataVarsMap = new HashMap<>();
        for (VariableSimpleIF dataVar : fdPoint.getDataVariables()) {
            dataVarsMap.put(dataVar.getShortName(), dataVar);
        }

        List<String> allVarNames = new ArrayList<>(dataVarsMap.keySet());
        List<VariableSimpleIF> wantedVars = new ArrayList<>();

        for (String varName : vars) {
            if (allVarNames.contains(varName)) {
                VariableSimpleIF var = dataVarsMap.get(varName);
                wantedVars.add(var);
            } else {
                throw new VariableNotContainedInDatasetException(
                        "Variable: " + varName + " is not contained in the requested dataset");
            }
        }

        return wantedVars;
    }
public static List<VariableSimpleIF> getWantedVariables(FeatureDatasetPoint fdPoint, SubsetParams ncssParams)
            throws VariableNotContainedInDatasetException {
        List<String> vars = ncssParams.getVariables();
        if (vars.size() == 1 && vars.get(0).equals("all")) {
            return fdPoint.getDataVariables();  // Return all variables.
        }

        // restrict to these variables
        Map<String, VariableSimpleIF> dataVarsMap = new HashMap<>();
        for (VariableSimpleIF dataVar : fdPoint.getDataVariables()) {
            dataVarsMap.put(dataVar.getShortName(), dataVar);
        }

        List<String> allVarNames = new ArrayList<>(dataVarsMap.keySet());
        List<VariableSimpleIF> wantedVars = new ArrayList<>();

        for (String varName : vars) {
            if (allVarNames.contains(varName)) {
                VariableSimpleIF var = dataVarsMap.get(varName);
                wantedVars.add(var);
            } else {
                throw new VariableNotContainedInDatasetException(
                        "Variable: " + varName + " is not contained in the requested dataset");
            }
        }

        return wantedVars;
    }
public static List < VariableSimpleIF > getWantedVariables ( FeatureDatasetPoint fdPoint , SubsetParams ncssParams ) throws VariableNotContainedInDatasetException { List < String > vars = ncssParams . getVariables ( ) ; if ( vars . size ( ) == 1 && vars . get ( 0 ) . equals ( "all" ) ) { return fdPoint . getDataVariables ( ) ; // Return all variables. } // restrict to these variables Map < String , VariableSimpleIF > dataVarsMap = new HashMap <> ( ) ; for ( VariableSimpleIF dataVar : fdPoint . getDataVariables ( ) ) { dataVarsMap . put ( dataVar . getShortName ( ) , dataVar ) ; } List < String > allVarNames = new ArrayList <> ( dataVarsMap . keySet ( ) ) ; List < VariableSimpleIF > wantedVars = new ArrayList <> ( ) ; for ( String varName : vars ) { if ( allVarNames . contains ( varName ) ) { VariableSimpleIF var = dataVarsMap . get ( varName ) ; wantedVars . add ( var ) ; } else { throw new VariableNotContainedInDatasetException ( "Variable: " + varName + " is not contained in the requested dataset" ) ; } } return wantedVars ; }
TODO: This needs testing.
TODO : This needs testing .