public QueryResult sort(SortierKriterium[] sortierKriterien, Object selectedId) throws EJBExceptionLP { getQuery().setSortKrit(sortierKriterien); QueryResult result = null; int rowNumber = 0; if (selectedId != null) { SessionFactory factory = FLRSessionFactory.getFactory(); Session session = null; try { session = factory.openSession(); session = setFilter(session); String queryString = getFromClause() + buildWhereClause() + buildOrderByClause(); Query query = session.createQuery(queryString); ScrollableResults scrollableResult = query.scroll(); if (scrollableResult != null) { scrollableResult.beforeFirst(); while (scrollableResult.next()) { FLRLohnartstundenfaktor artikelkommentarart = (FLRLohnartstundenfaktor) scrollableResult.get(0); Integer iId = artikelkommentarart.getI_id(); if (selectedId.equals(iId)) { rowNumber = scrollableResult.getRowNumber(); break; } } } } catch (Exception e) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER_FLR, e); } finally { try { session.close(); } catch (HibernateException he) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER_FLR, he); } } } if (rowNumber < 0 || rowNumber >= this.getRowCount()) { rowNumber = 0; } result = this.getPageAt(new Integer(rowNumber)); result.setIndexOfSelectedRow(rowNumber); return result; }
/** * The information needed for the kundes table. * * @param rowIndex Integer * @throws EJBExceptionLP * @return QueryResult */ public QueryResult getPageAt(Integer rowIndex) throws EJBExceptionLP { QueryResult result = null; SessionFactory factory = FLRSessionFactory.getFactory(); Session session = null; try { int colCount = this.getTableInfo().getColumnClasses().length; int pageSize = PAGE_SIZE; int startIndex = Math.max(rowIndex.intValue() - (pageSize / 2), 0); int endIndex = startIndex + pageSize - 1; session = factory.openSession(); String queryString = this.getFromClause() + this.buildWhereClause() + this.buildOrderByClause(); Query query = session.createQuery(queryString); session = setFilter(session); query.setFirstResult(startIndex); query.setMaxResults(pageSize); List<?> resultList = query.list(); Iterator<?> resultListIterator = resultList.iterator(); Object[][] rows = new Object[resultList.size()][colCount]; int row = 0; int col = 0; while (resultListIterator.hasNext()) { FLRLohnartstundenfaktor lohnartstundenfaktor = (FLRLohnartstundenfaktor) resultListIterator.next(); rows[row][col++] = lohnartstundenfaktor.getI_id(); rows[row][col++] = lohnartstundenfaktor.getFlrlohnart().getI_lohnart(); rows[row][col++] = lohnartstundenfaktor.getFlrlohnart().getC_bez(); rows[row][col++] = lohnartstundenfaktor.getFlrlohnart().getPersonalart_c_nr(); rows[row][col++] = lohnartstundenfaktor.getF_faktor(); String s = lohnartstundenfaktor.getFlrlohnstundenart().getC_nr(); if (lohnartstundenfaktor.getFlrlohnstundenart().getC_bez() != null) { s = lohnartstundenfaktor.getFlrlohnstundenart().getC_bez(); } rows[row][col++] = s; row++; col = 0; } result = new QueryResult(rows, this.getRowCount(), startIndex, endIndex, 0); } catch (Exception e) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER_FLR, e); } finally { try { session.close(); } catch (HibernateException he) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER, he); } } return result; }