for (int i = 0; i < fields.length; i++)
{
JRField field = fields[i];
String fieldMapping = getFieldMapping(field);
MappingLexer lexer = new MappingLexer(new StringReader(fieldMapping));
MappingParser parser = new MappingParser(lexer);
parser.setMappingMetadata(this);
Mapping mapping;
try
{