this.add(new DatatypeAnalyzerProcessor());
this.add(new PhraseSlopQueryNodeProcessor());
this.add(new DefaultPhraseSlopQueryNodeProcessor());
this.add(new AllowFuzzyAndWildcardProcessor());
this.add(new AllowLeadingWildcardProcessor());
this.add(new GroupQueryNodeProcessor());
/*
* TODO GroupQueryNodeProcessor is deprecated in Lucene4.0 in favour to
* BooleanQuery2ModifierNodeProcessor. Try to apply changes done in SIREn