dcp = null; toEdit = null; organizeBy = null; showRules = null;
this.dcp = null; this.toEdit = null; this.showRules = null; this.organizeBy = null; this.onlyStructure = null; this.toEdit = null;
    public void release() {        super.release();        dcp = null;        toEdit = null;        organizeBy = null;        showRules = null;    }