file_id.setCellRenderer(new FileIDTableCellRenderer());
file_id.setComparator(new GeneralComparator("getFileHash"));
table_columns.add(file_id);
SearchResultTableModel search_result_table_model = new SearchResultTableModel(searchResult);
//SearchResultTableModel search_result_table_model;
//SearchResultTableModel.setSearchResult(searchResult);
//search_result_table_model = new SearchResultTableModel(searchResult);
super.buildColumns(search_result_table_model);