*/
public void addFilterMapping (FilterMapping mapping)
{
if (mapping != null)
{
Source source = (mapping.getFilterHolder()==null?null:mapping.getFilterHolder().getSource());
FilterMapping[] mappings =getFilterMappings();
if (mappings==null || mappings.length==0)
{
setFilterMappings(insertFilterMapping(mapping,0,false));
if (source != null && source == Source.JAVAX_API)