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.angebot.fastlanereader; import java.math.BigDecimal; import java.rmi.RemoteException; import java.util.Date; import java.util.Iterator; import java.util.List; import java.util.Locale; 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.angebot.fastlanereader.generated.FLRAngebot; import com.lp.server.angebot.service.AngebotDto; import com.lp.server.angebot.service.AngebotFac; import com.lp.server.angebot.service.AngebotServiceFac; import com.lp.server.benutzer.service.RechteFac; import com.lp.server.partner.service.KundeDto; import com.lp.server.partner.service.KundeFac; import com.lp.server.partner.service.LieferantFac; import com.lp.server.partner.service.PartnerDto; 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.DocNodeAngebot; 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 ANGB_ANGEBOT. * </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 AngebotHandler extends UseCaseHandler { /** * */ private static final long serialVersionUID = 1L; public static final String FLR_ANGEBOT = "flrangebot."; public static final String FLR_ANGEBOT_FROM_CLAUSE = " from FLRAngebot flrangebot "; Integer iAnlegerStattVertreterAnzeigen = 0; /** * 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 = AngebotHandler.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; // darf Preise sehen. final boolean bDarfPreiseSehen = getTheJudgeFac().hatRecht(RechteFac.RECHT_LP_DARF_PREISE_SEHEN_VERKAUF, theClientDto); while (resultListIterator.hasNext()) { FLRAngebot angebot = (FLRAngebot) ((Object[]) resultListIterator.next())[0]; rows[row][col++] = angebot.getI_id(); rows[row][col++] = angebot.getC_nr(); rows[row][col++] = angebot.getFlrkunde() == null ? null : angebot.getFlrkunde().getFlrpartner().getC_name1nachnamefirmazeile1(); // IMS 1757 die Anschrift des Kunden anzeigen String cAnschrift = null; if (angebot.getFlrkunde() != null) { FLRLandplzort flranschrift = angebot.getFlrkunde().getFlrpartner().getFlrlandplzort(); if (flranschrift != null) { cAnschrift = flranschrift.getFlrland().getC_lkz() + "-" + flranschrift.getC_plz() + " " + flranschrift.getFlrort().getC_name(); } } rows[row][col++] = cAnschrift; rows[row][col++] = angebot.getC_bez(); rows[row][col++] = angebot.getT_belegdatum(); rows[row][col++] = angebot.getT_nachfasstermin(); if (iAnlegerStattVertreterAnzeigen == 1) { if (angebot.getFlrpersonalanleger() != null) { rows[row][col++] = angebot.getFlrpersonalanleger().getC_kurzzeichen(); } else { rows[row][col++] = null; } } else if (iAnlegerStattVertreterAnzeigen == 2) { if (angebot.getFlrpersonalaenderer() != null) { rows[row][col++] = angebot.getFlrpersonalaenderer().getC_kurzzeichen(); } else { rows[row][col++] = null; } } else { if (angebot.getFlrvertreter() != null) { rows[row][col++] = angebot.getFlrvertreter().getC_kurzzeichen(); } else { rows[row][col++] = null; } } String sStatus = angebot.getAngebotstatus_c_nr(); rows[row][col++] = getStatusMitUebersetzung(sStatus, angebot.getT_versandzeitpunkt(), angebot.getC_versandtype()); BigDecimal nGesamtwertAngebotInAngebotswaehrung = new BigDecimal(0); if (angebot.getN_gesamtangebotswertinangebotswaehrung() != null && !angebot.getAngebotstatus_c_nr().equals(AngebotServiceFac.ANGEBOTSTATUS_STORNIERT)) { nGesamtwertAngebotInAngebotswaehrung = angebot.getN_gesamtangebotswertinangebotswaehrung(); } if (bDarfPreiseSehen) { rows[row][col++] = nGesamtwertAngebotInAngebotswaehrung; } else { rows[row][col++] = null; } rows[row++][col++] = angebot.getWaehrung_c_nr_angebotswaehrung(); 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 Anzehl 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("FLRAngebot", sValue)) { sValue = super.buildWhereBelegnummer(filterKriterien[i], true); } where.append(" " + FLR_ANGEBOT + 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("c_bez")) { where.append(" ( upper(" + FLR_ANGEBOT + "c_bez) " + filterKriterien[i].operator + " " + filterKriterien[i].value.toUpperCase() + " OR upper(" + FLR_ANGEBOT + "c_kundenanfrage) " + filterKriterien[i].operator + " " + filterKriterien[i].value.toUpperCase() + ") "); } else if (filterKriterien[i].kritName.equals(AngebotFac.FLR_ANGEBOT_FLRKUNDE + "." + 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_ANGEBOT + filterKriterien[i].kritName + ")"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toUpperCase()); where.append(" OR upper(" + FLR_ANGEBOT + "flrkunde.flrpartner.c_kbez" + ") "); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toUpperCase() + ") "); } else { where.append(" " + FLR_ANGEBOT + filterKriterien[i].kritName); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value); where.append("OR " + FLR_ANGEBOT + "flrkunde.flrpartner.c_kbez"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value); } } else { if (filterKriterien[i].isBIgnoreCase()) { where.append(" upper(" + FLR_ANGEBOT + filterKriterien[i].kritName + ")"); } else { where.append(" " + FLR_ANGEBOT + 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].kritName.equals("c_suche")) { if (filterKriterien[i].isBIgnoreCase()) { where.append(" lower(" + FLR_ANGEBOT + "flrangebottextsuche." + filterKriterien[i].kritName + ")"); } else { where.append(" " + FLR_ANGEBOT + "flrangebottextsuche." + filterKriterien[i].kritName); } where.append(" " + filterKriterien[i].operator); if (filterKriterien[i].isBIgnoreCase()) { where.append(" " + filterKriterien[i].value.toLowerCase()); } else { where.append(" " + filterKriterien[i].value); } } else { if (filterKriterien[i].isBIgnoreCase()) { where.append(" lower(" + FLR_ANGEBOT + filterKriterien[i].kritName + ")"); } else { where.append(" " + FLR_ANGEBOT + filterKriterien[i].kritName); } where.append(" " + filterKriterien[i].operator); if (filterKriterien[i].isBIgnoreCase()) { where.append(" " + filterKriterien[i].value.toLowerCase()); } 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_ANGEBOT + 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_ANGEBOT).append("c_nr DESC "); sortAdded = true; } if (orderBy.indexOf(FLR_ANGEBOT + "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_ANGEBOT).append("i_id").append(" DESC "); 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_ANGEBOT_FROM_CLAUSE; return "from FLRAngebot as flrangebot " + " left join flrangebot.flrkunde.flrpartner.flrlandplzort as flrlandplzort " + " left join flrangebot.flrkunde.flrpartner.flrlandplzort.flrort as flrort " + " left join flrangebot.flrkunde.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_ANGEBOT + "i_id" + FLR_ANGEBOT_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) { try { ParametermandantDto parameter = getParameterFac().getMandantparameter(theClientDto.getMandant(), ParameterFac.KATEGORIE_ALLGEMEIN, ParameterFac.PARAMETER_ANZEIGE_ANLEGER_STATT_VERTRETER); iAnlegerStattVertreterAnzeigen = (Integer) parameter.getCWertAsObject(); } catch (RemoteException ex) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER, ex); } Locale locUI = theClientDto.getLocUi(); setTableInfo(new TableInfo( new Class[] { Integer.class, String.class, String.class, String.class, String.class, Date.class, Date.class, String.class, Icon.class, BigDecimal.class, String.class }, new String[] { "i_id", getTextRespectUISpr("angb.angebotnummer", theClientDto.getMandant(), locUI), getTextRespectUISpr("lp.kunde", theClientDto.getMandant(), locUI), getTextRespectUISpr("lp.ort", theClientDto.getMandant(), locUI), getTextRespectUISpr("lp.projekt", theClientDto.getMandant(), locUI), getTextRespectUISpr("lp.datum", theClientDto.getMandant(), locUI), getTextRespectUISpr("lp.nachfasstermin", theClientDto.getMandant(), locUI), getTextRespectUISpr("lp.vertreter", theClientDto.getMandant(), locUI), getTextRespectUISpr("lp.status", theClientDto.getMandant(), locUI), getTextRespectUISpr("lp.wert", theClientDto.getMandant(), locUI), "" }, new int[] { QueryParameters.FLR_BREITE_SHARE_WITH_REST, // diese // Spalte // wird // ausgeblendet 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_M, QueryParameters.FLR_BREITE_XS, QueryParameters.FLR_BREITE_XS, QueryParameters.FLR_BREITE_PREIS, QueryParameters.FLR_BREITE_WAEHRUNG }, new String[] { "i_id", "c_nr", AngebotFac.FLR_ANGEBOT_FLRKUNDE + "." + KundeFac.FLR_PARTNER + "." + PartnerFac.FLR_PARTNER_NAME1NACHNAMEFIRMAZEILE1, // Sortierung fuers erste mal nach LKZ AngebotFac.FLR_ANGEBOT_FLRKUNDE + "." + KundeFac.FLR_PARTNER + "." + PartnerFac.FLR_PARTNER_FLRLANDPLZORT + "." + SystemFac.FLR_LP_FLRLAND + "." + SystemFac.FLR_LP_LANDLKZ + ", " + // und dann nach plz AngebotHandler.FLR_ANGEBOT + AngebotFac.FLR_ANGEBOT_FLRKUNDE + "." + KundeFac.FLR_PARTNER + "." + PartnerFac.FLR_PARTNER_FLRLANDPLZORT + "." + SystemFac.FLR_LP_LANDPLZORTPLZ, "c_bez", AngebotFac.FLR_ANGEBOT_T_BELEGDATUM, AngebotFac.FLR_ANGEBOT_T_NACHFASSTERMIN, AngebotFac.FLR_ANGEBOT_VERTRETER_I_ID, AngebotFac.FLR_ANGEBOT_ANGEBOTSTATUS_C_NR, AngebotFac.FLR_ANGEBOT_N_GESAMTANGEBOTSWERTINANGEBOTSWAEHRUNG, AngebotFac.FLR_ANGEBOT_WAEHRUNG_C_NR_ANGEBOTSWAEHRUNG })); } return super.getTableInfo(); } private static String buildReportWhereClause(FilterKriterium[] aFilterKriteriumI) { StringBuffer where = new StringBuffer(""); if (aFilterKriteriumI != null && aFilterKriteriumI.length > 0) { for (int i = 0; i < aFilterKriteriumI.length; i++) { if (aFilterKriteriumI[i].value != null) { where.append(FLR_ANGEBOT + aFilterKriteriumI[i].kritName).append(aFilterKriteriumI[i].operator) .append(aFilterKriteriumI[i].value).append(" AND "); } } } String whereString = ""; if (where.length() > 0) { where.insert(0, " WHERE "); whereString = where.substring(0, where.length() - 5); // dads letzte // " AND " // abschneiden } return whereString; } private static String buildReportOrderByClause(SortierKriterium[] aSortierKriteriumI) { StringBuffer orderby = new StringBuffer(""); if (aSortierKriteriumI != null && aSortierKriteriumI.length > 0) { for (int i = 0; i < aSortierKriteriumI.length; i++) { if (aSortierKriteriumI[i].value.equals("true")) { orderby.append(FLR_ANGEBOT + aSortierKriteriumI[i].kritName + " ,"); } } } String orderbyString = ""; if (orderby.length() > 0) { orderby.insert(0, " ORDER BY "); orderbyString = orderby.substring(0, orderby.length() - 2); // das // letzte // " ," // abschneiden } return orderbyString; } public PrintInfoDto getSDocPathAndPartner(Object key) { AngebotDto angebotDto = null; KundeDto kundeDto = null; PartnerDto partnerDto = null; try { angebotDto = getAngebotFac().angebotFindByPrimaryKey((Integer) key, theClientDto); kundeDto = getKundeFac().kundeFindByPrimaryKey(angebotDto.getKundeIIdAngebotsadresse(), theClientDto); partnerDto = getPartnerFac().partnerFindByPrimaryKey(kundeDto.getPartnerIId(), theClientDto); } catch (Exception e) { // Nicht gefunden } if (angebotDto != null) { // String sPath = JCRDocFac.HELIUMV_NODE + "/" // + theClientDto.getMandant() + "/" // + LocaleFac.BELEGART_ANGEBOT.trim() + "/" // + LocaleFac.BELEGART_ANGEBOT.trim() + "/" // + angebotDto.getCNr().replace("/", "."); DocPath docPath = new DocPath(new DocNodeAngebot(angebotDto)); Integer iPartnerIId = null; if (partnerDto != null) { iPartnerIId = partnerDto.getIId(); } return new PrintInfoDto(docPath, iPartnerIId, getSTable()); } else { return null; } } public String getSTable() { return "ANGEBOT"; } }