protected static void getNonUniqueCobolNames(
            final CobolDataItem cobolDataItem,
            final List < String > cobolNames,
            final List < String > nonUniqueCobolNames) {

        String cobolName = cobolDataItem.getCobolName();
        if (!cobolName.equalsIgnoreCase("FILLER")) {
            if (cobolNames.contains(cobolName)) {
                if (!nonUniqueCobolNames.contains(cobolName)) {
                    nonUniqueCobolNames.add(cobolName);
                }
            } else {
                cobolNames.add(cobolName);
            }
        }
        for (CobolDataItem child : cobolDataItem.getChildren()) {
            getNonUniqueCobolNames(child, cobolNames, nonUniqueCobolNames);
        }
    }
protected static void getNonUniqueCobolNames ( final CobolDataItem cobolDataItem , final List < String > cobolNames , final List < String > nonUniqueCobolNames ) { String cobolName = cobolDataItem . getCobolName ( ) ; if ( ! cobolName . equalsIgnoreCase ( "FILLER" ) ) { if ( cobolNames . contains ( cobolName ) ) { if ( ! nonUniqueCobolNames . contains ( cobolName ) ) { nonUniqueCobolNames . add ( cobolName ) ; } } else { cobolNames . add ( cobolName ) ; } } for ( CobolDataItem child : cobolDataItem . getChildren ( ) ) { getNonUniqueCobolNames ( child , cobolNames , nonUniqueCobolNames ) ; } }
If data item COBOL name is already used, we add it to the non unique
list. This recurse to the item children.
<p/>
We don't add COBOL FILLERs as they are always considered non unique.

@param cobolDataItem a COBOL data item
@param cobolNames the list of all COBOL names used so far
@param nonUniqueCobolNames the list of non unique COBOL names