Java tutorial
/******************************************************************************* * HELIUM V, Open Source ERP software for sustained success * at small and medium-sized enterprises. * Copyright (C) 2004 - 2014 HELIUM V IT-Solutions GmbH * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published * by the Free Software Foundation, either version 3 of theLicense, or * (at your option) any later version. * * According to sec. 7 of the GNU Affero General Public License, version 3, * the terms of the AGPL are supplemented with the following terms: * * "HELIUM V" and "HELIUM 5" are registered trademarks of * HELIUM V IT-Solutions GmbH. The licensing of the program under the * AGPL does not imply a trademark license. Therefore any rights, title and * interest in our trademarks remain entirely with us. If you want to propagate * modified versions of the Program under the name "HELIUM V" or "HELIUM 5", * you may only do so if you have a written permission by HELIUM V IT-Solutions * GmbH (to acquire a permission please contact HELIUM V IT-Solutions * at trademark@heliumv.com). * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * Contact: developers@heliumv.com ******************************************************************************/ package com.lp.server.anfrage.fastlanereader; import java.math.BigDecimal; import java.rmi.RemoteException; import java.util.Date; import java.util.Iterator; import java.util.List; import javax.swing.Icon; import org.hibernate.HibernateException; import org.hibernate.Query; import org.hibernate.ScrollableResults; import org.hibernate.Session; import org.hibernate.SessionFactory; import com.lp.server.anfrage.fastlanereader.generated.FLRAnfrage; import com.lp.server.anfrage.service.AnfrageDto; import com.lp.server.anfrage.service.AnfrageFac; import com.lp.server.anfrage.service.AnfrageServiceFac; import com.lp.server.partner.fastlanereader.generated.FLRLiefergruppespr; import com.lp.server.partner.service.KundeFac; import com.lp.server.partner.service.LieferantDto; import com.lp.server.partner.service.LieferantFac; import com.lp.server.partner.service.PartnerFac; import com.lp.server.system.fastlanereader.generated.FLRLandplzort; import com.lp.server.system.jcr.service.PrintInfoDto; import com.lp.server.system.jcr.service.docnode.DocNodeAnfrage; import com.lp.server.system.jcr.service.docnode.DocPath; import com.lp.server.system.service.ParameterFac; import com.lp.server.system.service.ParametermandantDto; import com.lp.server.system.service.SystemFac; import com.lp.server.util.Facade; import com.lp.server.util.fastlanereader.FLRSessionFactory; import com.lp.server.util.fastlanereader.UseCaseHandler; import com.lp.server.util.fastlanereader.service.query.FilterBlock; import com.lp.server.util.fastlanereader.service.query.FilterKriterium; import com.lp.server.util.fastlanereader.service.query.QueryParameters; import com.lp.server.util.fastlanereader.service.query.QueryResult; import com.lp.server.util.fastlanereader.service.query.SortierKriterium; import com.lp.server.util.fastlanereader.service.query.TableInfo; import com.lp.util.EJBExceptionLP; /** * <p> * FLR fuer ANF_ANFRAGE. * </p> * * <p> * Copright Logistik Pur GmbH (c) 2005 * </p> * * <p> * Erstellungsdatum 07.06.05 * </p> * <p> * </p> * * @author Uli Walch * @version 1.0 */ public class AnfrageHandler extends UseCaseHandler { /** * */ private static final long serialVersionUID = 1L; public static final String FLR_ANFRAGE = "flranfrage."; public static final String FLR_ANFRAGE_FROM_CLAUSE = " from FLRAnfrage flranfrage "; /** * gets the data page for the specified row using the current query. The row * at rowIndex will be located in the middle of the page. * * @param rowIndex * diese Zeile soll selektiert sein * @return QueryResult das Ergebnis der Abfrage * @throws EJBExceptionLP * Ausnahme * @see UseCaseHandler#getPageAt(java.lang.Integer) */ public QueryResult getPageAt(Integer rowIndex) throws EJBExceptionLP { QueryResult result = null; SessionFactory factory = FLRSessionFactory.getFactory(); Session session = null; try { int colCount = getTableInfo().getColumnClasses().length; int pageSize = AnfrageHandler.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(); // myLogger.info("HQL: " + queryString); Query query = session.createQuery(queryString); 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()) { // FLRAnfrage anfrage = (FLRAnfrage) resultListIterator.next(); FLRAnfrage anfrage = (FLRAnfrage) ((Object[]) resultListIterator.next())[0]; rows[row][col++] = anfrage.getI_id(); // Kuerzel fuer die Auftragart String anfrageart = null; if (anfrage.getAnfrageart_c_nr().equals(AnfrageServiceFac.ANFRAGEART_LIEFERGRUPPE)) { anfrageart = AnfrageServiceFac.ANFRAGEART_LIEFERGRUPPE_SHORT; } rows[row][col++] = anfrageart; rows[row][col++] = anfrage.getC_nr(); if (anfrage.getAnfrageart_c_nr().equals(AnfrageServiceFac.ANFRAGEART_LIEFERGRUPPE)) { if (anfrage.getFlrliefergruppe() != null) { String sUebersetzung = anfrage.getFlrliefergruppe().getC_nr(); Iterator iterUebersetzungenI = anfrage.getFlrliefergruppe() .getLiefergruppe_liefergruppespr_set().iterator(); while (iterUebersetzungenI.hasNext()) { FLRLiefergruppespr bestellungartspr = (FLRLiefergruppespr) iterUebersetzungenI.next(); if (bestellungartspr.getLocale().getC_nr() .compareTo(theClientDto.getLocUiAsString()) == 0) { if (bestellungartspr.getC_bez() != null && bestellungartspr.getC_bez().length() > 0) { sUebersetzung = bestellungartspr.getC_bez(); break; } } } rows[row][col++] = sUebersetzung; } else { rows[row][col++] = null; } } else { rows[row][col++] = anfrage.getFlrlieferant() == null ? null : anfrage.getFlrlieferant().getFlrpartner().getC_name1nachnamefirmazeile1(); } // IMS 1757 die Anschrift des Lieferanten anzeigen im Format // A-5020 Salzburg, Bahnhofstrasse 1 String cAnschrift = null; // eine Liefergruppenanfrage hat // keinen Lieferanten if (anfrage.getFlrlieferant() != null) { FLRLandplzort flranschrift = anfrage.getFlrlieferant().getFlrpartner().getFlrlandplzort(); if (flranschrift != null) { cAnschrift = flranschrift.getFlrland().getC_lkz() + "-" + flranschrift.getC_plz() + " " + flranschrift.getFlrort().getC_name(); } } rows[row][col++] = cAnschrift; rows[row][col++] = anfrage.getC_bez(); rows[row][col++] = anfrage.getT_belegdatum(); String sStatus = anfrage.getAnfragestatus_c_nr(); rows[row][col++] = getStatusMitUebersetzung(sStatus, anfrage.getT_versandzeitpunkt(), anfrage.getC_versandtype()); BigDecimal nGesamtwertAnfrageInAnfragewaehrung = new BigDecimal(0); if (anfrage.getN_gesamtanfragewertinanfragewaehrung() != null && !anfrage.getAnfragestatus_c_nr().equals(AnfrageServiceFac.ANFRAGESTATUS_STORNIERT)) { nGesamtwertAnfrageInAnfragewaehrung = anfrage.getN_gesamtanfragewertinanfragewaehrung(); } rows[row][col++] = nGesamtwertAnfrageInAnfragewaehrung; rows[row++][col++] = anfrage.getWaehrung_c_nr_anfragewaehrung(); 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; } /** * gets the total number of rows represented by the current query. * * @return int die Anzahl der Zeilen im Ergebnis * @see UseCaseHandler#getRowCountFromDataBase() */ protected long getRowCountFromDataBase() { long rowCount = 0; SessionFactory factory = FLRSessionFactory.getFactory(); Session session = null; try { session = factory.openSession(); String queryString = "select count(*) " + this.getFromClause() + this.buildWhereClause(); Query query = session.createQuery(queryString); List<?> rowCountResult = query.list(); if (rowCountResult != null && rowCountResult.size() > 0) { rowCount = ((Long) rowCountResult.get(0)).longValue(); } } catch (Exception e) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER_FLR, e); } finally { if (session != null) { try { session.close(); } catch (HibernateException he) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER_HIBERNATE, he); } } } return rowCount; } /** * builds the where clause of the HQL (Hibernate Query Language) statement * using the current query. * * @return the HQL where clause. */ private String buildWhereClause() { StringBuffer where = new StringBuffer(""); if (this.getQuery() != null && this.getQuery().getFilterBlock() != null && this.getQuery().getFilterBlock().filterKrit != null) { FilterBlock filterBlock = this.getQuery().getFilterBlock(); FilterKriterium[] filterKriterien = this.getQuery().getFilterBlock().filterKrit; String booleanOperator = filterBlock.boolOperator; boolean filterAdded = false; for (int i = 0; i < filterKriterien.length; i++) { if (filterKriterien[i].isKrit) { if (filterAdded) { where.append(" " + booleanOperator); } filterAdded = true; // wenn nach der c_nr gefilter wird, wird das kriterium // veraendert if (filterKriterien[i].kritName.equals("c_nr")) { try { String sValue = super.buildWhereBelegnummer(filterKriterien[i], false); // Belegnummernsuche auch in "altem" Jahr, wenn im // neuen noch keines vorhanden ist if (!istBelegnummernInJahr("FLRAnfrage", sValue)) { sValue = super.buildWhereBelegnummer(filterKriterien[i], true); } where.append(" " + FLR_ANFRAGE + filterKriterien[i].kritName); where.append(" " + filterKriterien[i].operator); where.append(" " + sValue); } catch (Throwable ex) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER_FLR, new Exception(ex)); } } else if (filterKriterien[i].kritName.equals(AnfrageFac.FLR_ANFRAGE_FLRLIEFERANT + "." + LieferantFac.FLR_PARTNER + "." + PartnerFac.FLR_PARTNER_NAME1NACHNAMEFIRMAZEILE1)) { ParametermandantDto parameter = null; try { parameter = getParameterFac().getMandantparameter(theClientDto.getMandant(), ParameterFac.KATEGORIE_ALLGEMEIN, ParameterFac.PARAMETER_SUCHEN_INKLUSIVE_KBEZ); } catch (RemoteException ex) { throwEJBExceptionLPRespectOld(ex); } Boolean bSuchenInklusiveKbez = (java.lang.Boolean) parameter.getCWertAsObject(); if (bSuchenInklusiveKbez) { if (filterKriterien[i].isBIgnoreCase()) { where.append(" upper(" + FLR_ANFRAGE + filterKriterien[i].kritName + ")"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toUpperCase()); where.append("OR upper(" + FLR_ANFRAGE + "flrlieferant.flrpartner.c_kbez" + ")"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toUpperCase()); } else { where.append(" " + FLR_ANFRAGE + filterKriterien[i].kritName); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value); where.append("OR " + FLR_ANFRAGE + "flrlieferant.flrpartner.c_kbez"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value); } } else { if (filterKriterien[i].isBIgnoreCase()) { where.append(" upper(" + FLR_ANFRAGE + filterKriterien[i].kritName + ")"); } else { where.append(" " + FLR_ANFRAGE + filterKriterien[i].kritName); } where.append(" " + filterKriterien[i].operator); if (filterKriterien[i].isBIgnoreCase()) { where.append(" " + filterKriterien[i].value.toUpperCase()); } else { where.append(" " + filterKriterien[i].value); } } } else { if (filterKriterien[i].isBIgnoreCase()) { where.append(" upper(" + FLR_ANFRAGE + filterKriterien[i].kritName + ")"); } else { where.append(" " + FLR_ANFRAGE + filterKriterien[i].kritName); } where.append(" " + filterKriterien[i].operator); if (filterKriterien[i].isBIgnoreCase()) { where.append(" " + filterKriterien[i].value.toUpperCase()); } else { where.append(" " + filterKriterien[i].value); } } } } if (filterAdded) { where.insert(0, " WHERE"); } } return where.toString(); } /** * builds the HQL (Hibernate Query Language) order by clause using the sort * criterias contained in the current query. * * @return the HQL order by clause. */ private String buildOrderByClause() { StringBuffer orderBy = new StringBuffer(""); if (this.getQuery() != null) { SortierKriterium[] kriterien = this.getQuery().getSortKrit(); boolean sortAdded = false; if (kriterien != null && kriterien.length > 0) { for (int i = 0; i < kriterien.length; i++) { if (!kriterien[i].kritName.endsWith(Facade.NICHT_SORTIERBAR)) { if (kriterien[i].isKrit) { if (sortAdded) { orderBy.append(", "); } sortAdded = true; orderBy.append(FLR_ANFRAGE + kriterien[i].kritName); orderBy.append(" "); orderBy.append(kriterien[i].value); } } } } else { // no sort criteria found, add default sort if (sortAdded) { orderBy.append(", "); } orderBy.append(FLR_ANFRAGE).append("c_nr DESC "); sortAdded = true; } if (orderBy.indexOf(FLR_ANFRAGE + "i_id") < 0) { // unique sort required because otherwise rowNumber of // selectedId // within sort() method may be different from the position of // selectedId // as returned in the page of getPageAt(). if (sortAdded) { orderBy.append(", "); } orderBy.append(" ").append(FLR_ANFRAGE).append("i_id").append(" "); sortAdded = true; } if (sortAdded) { orderBy.insert(0, " ORDER BY "); } } return orderBy.toString(); } /** * get the basic from clause for the HQL statement. * * @return the from clause. */ private String getFromClause() { // return FLR_ANFRAGE_FROM_CLAUSE; return "from FLRAnfrage as flranfrage " + " left join flranfrage.flrlieferant.flrpartner.flrlandplzort as flrlandplzort " + " left join flranfrage.flrlieferant.flrpartner.flrlandplzort.flrort as flrort " + " left join flranfrage.flrlieferant.flrpartner.flrlandplzort.flrland as flrland "; } /** * sorts the data described by the current query using the specified sort * criterias. The current query is also updated with the new sort criterias. * * @param sortierKriterien * nach diesen Kriterien wird das Ergebnis sortiert * @param selectedId * auf diesem Datensatz soll der Cursor stehen * @return QueryResult das Ergebnis der Abfrage * @throws EJBExceptionLP * Ausnahme * @see UseCaseHandler#sort(SortierKriterium[], Object) */ public QueryResult sort(SortierKriterium[] sortierKriterien, Object selectedId) throws EJBExceptionLP { QueryResult result = null; try { int rowNumber = 0; getQuery().setSortKrit(sortierKriterien); if (selectedId != null && ((Integer) selectedId).intValue() >= 0) { SessionFactory factory = FLRSessionFactory.getFactory(); Session session = null; try { session = factory.openSession(); String queryString = "select " + FLR_ANFRAGE + "i_id" + FLR_ANFRAGE_FROM_CLAUSE + this.buildWhereClause() + this.buildOrderByClause(); Query query = session.createQuery(queryString); ScrollableResults scrollableResult = query.scroll(); if (scrollableResult != null) { scrollableResult.beforeFirst(); while (scrollableResult.next()) { Integer id = (Integer) scrollableResult.getInteger(0); if (selectedId.equals(id)) { rowNumber = scrollableResult.getRowNumber(); break; } } } } finally { try { session.close(); } catch (HibernateException he) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER_HIBERNATE, he); } } } if (rowNumber < 0 || rowNumber >= this.getRowCount()) { rowNumber = 0; } result = this.getPageAt(new Integer(rowNumber)); result.setIndexOfSelectedRow(rowNumber); } catch (Throwable t) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER, new Exception(t)); } return result; } public TableInfo getTableInfo() { if (super.getTableInfo() == null) { setTableInfo(new TableInfo( new Class[] { Integer.class, String.class, String.class, String.class, String.class, String.class, Date.class, Icon.class, BigDecimal.class, String.class }, new String[] { "i_id", "", getTextRespectUISpr("anf.anfragenummer", theClientDto.getMandant(), theClientDto.getLocUi()), getTextRespectUISpr("lp.lieferant", theClientDto.getMandant(), theClientDto.getLocUi()), getTextRespectUISpr("lp.ort", theClientDto.getMandant(), theClientDto.getLocUi()), getTextRespectUISpr("lp.projekt", theClientDto.getMandant(), theClientDto.getLocUi()), getTextRespectUISpr("lp.datum", theClientDto.getMandant(), theClientDto.getLocUi()), getTextRespectUISpr("lp.status", theClientDto.getMandant(), theClientDto.getLocUi()), getTextRespectUISpr("lp.wert", theClientDto.getMandant(), theClientDto.getLocUi()), "" }, new int[] { QueryParameters.FLR_BREITE_SHARE_WITH_REST, // diese // Spalte // wird // ausgeblendet QueryParameters.FLR_BREITE_XXS, // Kuerzel // Anfrageart QueryParameters.FLR_BREITE_M, QueryParameters.FLR_BREITE_SHARE_WITH_REST, QueryParameters.FLR_BREITE_SHARE_WITH_REST, QueryParameters.FLR_BREITE_SHARE_WITH_REST, QueryParameters.FLR_BREITE_M, QueryParameters.FLR_BREITE_XS, QueryParameters.FLR_BREITE_PREIS, QueryParameters.FLR_BREITE_WAEHRUNG }, new String[] { "i_id", Facade.NICHT_SORTIERBAR, // AnfrageFac. // FLR_ANFRAGEART_C_NR "c_nr", AnfrageFac.FLR_ANFRAGE_FLRLIEFERANT + "." + KundeFac.FLR_PARTNER + "." + PartnerFac.FLR_PARTNER_NAME1NACHNAMEFIRMAZEILE1, // Sortierung fuers erste mal nach LKZ AnfrageFac.FLR_ANFRAGE_FLRLIEFERANT + "." + KundeFac.FLR_PARTNER + "." + PartnerFac.FLR_PARTNER_FLRLANDPLZORT + "." + SystemFac.FLR_LP_FLRLAND + "." + SystemFac.FLR_LP_LANDLKZ + ", " + // und dann nach plz AnfrageHandler.FLR_ANFRAGE + AnfrageFac.FLR_ANFRAGE_FLRLIEFERANT + "." + KundeFac.FLR_PARTNER + "." + PartnerFac.FLR_PARTNER_FLRLANDPLZORT + "." + SystemFac.FLR_LP_LANDPLZORTPLZ, "c_bez", AnfrageFac.FLR_ANFRAGE_T_BELEGDATUM, AnfrageFac.FLR_ANFRAGE_ANFRAGESTATUS_C_NR, AnfrageFac.FLR_ANFRAGE_N_GESAMTANFRAGEWERTINANFRAGEWAEHRUNG, AnfrageFac.FLR_ANFRAGE_WAEHRUNG_C_NR_ANFRAGEWAEHRUNG })); } return super.getTableInfo(); } public PrintInfoDto getSDocPathAndPartner(Object key) { AnfrageDto anfrageDto = null; LieferantDto lieferantDto = null; try { anfrageDto = getAnfrageFac().anfrageFindByPrimaryKey((Integer) key, theClientDto); lieferantDto = getLieferantFac() .lieferantFindByPrimaryKeySmall(anfrageDto.getLieferantIIdAnfrageadresse()); } catch (Exception e) { // Nicht gefunden } if (anfrageDto != null) { // String sPath = JCRDocFac.HELIUMV_NODE + "/" // + theClientDto.getMandant() + "/" // + LocaleFac.BELEGART_ANFRAGE.trim() + "/" // + LocaleFac.BELEGART_ANFRAGE.trim() + "/" // + anfrageDto.getCNr().replace("/", "."); DocPath docPath = new DocPath(new DocNodeAnfrage(anfrageDto)); Integer lieferantIId = null; if (lieferantDto != null) { lieferantIId = lieferantDto.getIId(); } return new PrintInfoDto(docPath, lieferantIId, getSTable()); } else { return null; } } public String getSTable() { return "ANFRAGE"; } }