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.partner.fastlanereader; import java.rmi.RemoteException; 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.partner.service.KundeFac; import com.lp.server.partner.service.LieferantDto; 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.jcr.service.PrintInfoDto; import com.lp.server.system.jcr.service.docnode.DocNodeLieferant; import com.lp.server.system.jcr.service.docnode.DocPath; import com.lp.server.system.service.LocaleFac; import com.lp.server.system.service.ParameterFac; import com.lp.server.system.service.ParametermandantDto; 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> * Diese Klasse kuemmert sich um den Lieferanten-FLR. * </p> * * <p> * Copyright Logistik Pur Software GmbH (c) 2004-2007 * </p> * * <p> * Erstellungsdatum 2005-01-10 * </p> * * <p> * * @author $Author: robert $ * </p> * * @version $Revision: 1.17 $ Date $Date: 2013/01/19 11:47:31 $ */ public class LieferantHandler extends UseCaseHandler { /** * */ private static final long serialVersionUID = 1L; boolean bSuchenInklusiveKbez = true; public static final String FLR_LIEFERANT = "flrlieferant."; public static final String FLR_LIEFERANT_FROM_CLAUSE = " from FLRLieferant flrlieferant "; 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 = LieferantHandler.PAGE_SIZE; int startIndex = Math.max(rowIndex.intValue() - (pageSize / 2), 0); int endIndex = startIndex + pageSize - 1; session = factory.openSession(); String queryString = getFromClause() + buildWhereClause() + buildOrderByClause(); 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()) { Object[] o = (Object[]) resultListIterator.next(); rows[row][col++] = o[0]; rows[row][col++] = o[1]; rows[row][col++] = o[2]; rows[row][col++] = o[3]; if (o[4] != null) { rows[row][col++] = LocaleFac.STATUS_GESPERRT; } else { rows[row][col++] = null; } rows[row][col++] = o[5]; rows[row][col++] = o[6]; rows[row][col++] = o[7]; rows[row][col++] = o[8]; row++; col = 0; } result = new QueryResult(rows, this.getRowCount(), startIndex, endIndex, 0); } catch (Exception e) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER, e); } finally { try { session.close(); } catch (HibernateException he) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER, he); } } return result; } protected long getRowCountFromDataBase() { long rowCount = 0; SessionFactory factory = FLRSessionFactory.getFactory(); Session session = null; try { session = factory.openSession(); String queryString = "SELECT count(distinct lieferant.i_id) FROM FLRLieferant AS lieferant " + " left join lieferant.flrpartner.flrlandplzort as flrlandplzort " + " left join lieferant.flrpartner.flrlandplzort.flrort as flrort " + " left join lieferant.flrkonto as flrkonto " + " left join lieferant.flrpartner.flrlandplzort.flrland as flrland " + " LEFT OUTER JOIN lieferant.flrpartner.ansprechpartner AS ansprechpartnerset " + " LEFT OUTER JOIN ansprechpartnerset.flrpartneransprechpartner AS partneransprechpartner " + 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(e); } finally { if (session != null) { try { session.close(); } catch (HibernateException he) { throw new EJBExceptionLP(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(""); try { ParametermandantDto parameter = getParameterFac().getMandantparameter(theClientDto.getMandant(), ParameterFac.KATEGORIE_ALLGEMEIN, ParameterFac.PARAMETER_SUCHEN_INKLUSIVE_KBEZ); bSuchenInklusiveKbez = (java.lang.Boolean) parameter.getCWertAsObject(); } catch (RemoteException ex) { throwEJBExceptionLPRespectOld(ex); } 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; if (bSuchenInklusiveKbez && filterKriterien[i].kritName.equals( LieferantFac.FLR_PARTNER + "." + PartnerFac.FLR_PARTNER_NAME1NACHNAMEFIRMAZEILE1)) { where.append(" (lower(lieferant." + filterKriterien[i].kritName + ")"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase()); where.append(" OR lower(lieferant.flrpartner.c_name2vornamefirmazeile2)"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase()); where.append(" OR lower(lieferant.flrpartner.c_kbez)"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase() + ")"); } else if (bSuchenInklusiveKbez == false && filterKriterien[i].kritName.equals( LieferantFac.FLR_PARTNER + "." + PartnerFac.FLR_PARTNER_NAME1NACHNAMEFIRMAZEILE1)) { where.append(" (lower(lieferant." + filterKriterien[i].kritName + ")"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase()); where.append(" OR lower(lieferant.flrpartner.c_name2vornamefirmazeile2)"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase() + ")"); } else if (filterKriterien[i].kritName.equals(PartnerFac.PARTNERQP1_ERWEITERTE_SUCHE)) { where.append(" (replace(lower(lieferant.flrpartner.c_name1nachnamefirmazeile1),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(lieferant.flrpartner.c_name2vornamefirmazeile2),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(lieferant.flrpartner.c_name3vorname2abteilung),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(lieferant.flrpartner.c_kbez),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(lieferant.flrpartner.c_strasse),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append( " OR replace(lower(partneransprechpartner.c_name1nachnamefirmazeile1),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(partneransprechpartner.c_name2vornamefirmazeile2),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(partneransprechpartner.c_name3vorname2abteilung),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(lieferant.flrpartner.c_email),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(lieferant.flrpartner.c_fax),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(lieferant.flrpartner.c_telefon),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(ansprechpartnerset.c_handy),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(ansprechpartnerset.c_email),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(ansprechpartnerset.c_fax),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(ansprechpartnerset.c_telefon),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(cast(ansprechpartnerset.x_bemerkung as string)),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(cast(lieferant.x_kommentar as string)),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(lieferant.c_hinweisintern),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(lieferant.c_hinweisextern),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "")); where.append(" OR replace(lower(cast(lieferant.flrpartner.x_bemerkung as string)),' ','')"); where.append(" " + filterKriterien[i].operator); where.append(" " + filterKriterien[i].value.toLowerCase().replaceAll(" ", "") + ")"); } else { if (filterKriterien[i].isBIgnoreCase()) { where.append(" lower(lieferant." + filterKriterien[i].kritName + ")"); } else { where.append(" lieferant." + 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("lieferant." + kriterien[i].kritName); orderBy.append(" "); orderBy.append(kriterien[i].value); } } } } else { // no sort criteria found, add default sort if (sortAdded) { orderBy.append(", "); } orderBy.append("lieferant." + LieferantFac.FLR_PARTNER + "." + PartnerFac.FLR_PARTNER_NAME1NACHNAMEFIRMAZEILE1 + " ASC "); } if (orderBy.indexOf("lieferant.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(" lieferant.i_id "); 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 "SELECT distinct lieferant.i_id, lieferant.flrpartner.c_name1nachnamefirmazeile1,lieferant.flrpartner.c_kbez,lieferant.flrpartner.c_telefon,lieferant.t_bestellsperream , lieferant.flrpartner.flrlandplzort.flrland.c_lkz,lieferant.flrpartner.flrlandplzort.c_plz,lieferant.flrpartner.flrlandplzort.flrort.c_name, lieferant.flrkonto.c_nr from FLRLieferant as lieferant " + " left join lieferant.flrpartner.flrlandplzort as flrlandplzort " + " left join lieferant.flrpartner.flrlandplzort.flrort as flrort " + " left join lieferant.flrkonto as flrkonto " + " left join lieferant.flrpartner.flrlandplzort.flrland as flrland " + " LEFT OUTER JOIN lieferant.flrpartner.ansprechpartner AS ansprechpartnerset " + " LEFT OUTER JOIN ansprechpartnerset.flrpartneransprechpartner AS partneransprechpartner "; } public QueryResult sort(SortierKriterium[] sortierKriterien, Object selectedId) throws EJBExceptionLP { this.getQuery().setSortKrit(sortierKriterien); QueryResult result = null; int rowNumber = 0; if (selectedId != null && ((Integer) selectedId).intValue() >= 0) { SessionFactory factory = FLRSessionFactory.getFactory(); Session session = null; try { session = factory.openSession(); String queryString = getFromClause() + buildWhereClause() + 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; } } } } catch (Exception e) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER, e); } finally { try { session.close(); } catch (HibernateException he) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER, he); } } } if (rowNumber < 0 || rowNumber >= this.getRowCount()) { rowNumber = 0; } result = this.getPageAt(new Integer(rowNumber)); result.setIndexOfSelectedRow(rowNumber); return result; } public TableInfo getTableInfo() { if (super.getTableInfo() == null) { String mandantCNr = theClientDto.getMandant(); Locale locUI = theClientDto.getLocUi(); setTableInfo(new TableInfo( new Class[] { Integer.class, String.class, String.class, String.class, Icon.class, String.class, String.class, String.class, String.class }, new String[] { "i_id", getTextRespectUISpr("lp.firma", mandantCNr, locUI), getTextRespectUISpr("lp.kurzbezeichnung", mandantCNr, locUI), getTextRespectUISpr("lp.telefon", mandantCNr, locUI), "", getTextRespectUISpr("lp.lkz", mandantCNr, locUI), getTextRespectUISpr("lp.plz", mandantCNr, locUI), getTextRespectUISpr("lp.ort", mandantCNr, locUI), getTextRespectUISpr("lp.kreditoren", mandantCNr, locUI) }, new int[] { QueryParameters.FLR_BREITE_SHARE_WITH_REST, QueryParameters.FLR_BREITE_SHARE_WITH_REST, QueryParameters.FLR_BREITE_XM, QueryParameters.FLR_BREITE_XM, QueryParameters.FLR_BREITE_S, QueryParameters.FLR_BREITE_S, QueryParameters.FLR_BREITE_M, QueryParameters.FLR_BREITE_SHARE_WITH_REST, QueryParameters.FLR_BREITE_SHARE_WITH_REST }, new String[] { "i_id", LieferantFac.FLR_PARTNER_NAME1NACHNAMEFIRMAZEILE1, LieferantFac.FLR_PARTNER + "." + PartnerFac.FLR_PARTNER_C_KBEZ, Facade.NICHT_SORTIERBAR, LieferantFac.FLR_LIEFERANT_TBESTELLSPERREAM, LieferantFac.FLR_PARTNER_LANDCLKZ, LieferantFac.FLR_PARTNER_LANDPLZORT_PLZ, LieferantFac.FLR_PARTNER_LANDPLZORT_ORT_NAME, KundeFac.FLR_KONTO + ".c_nr" })); } return super.getTableInfo(); } public String getQueryHandler() { return getFromClause() + "" + buildWhereClause(); } /** * Die Liste aller Lieferanten holen. Dabei werden nicht die gesamten * Datensaetze benoetigt, sondern nur die IDs. * * @return String */ public static String getQueryLieferantenliste() { StringBuffer buff = new StringBuffer(); buff.append("select ").append(FLR_LIEFERANT).append("i_id") // nur die // IDs holen .append(FLR_LIEFERANT_FROM_CLAUSE).append("ORDER BY ").append(FLR_LIEFERANT) .append("mandant_c_nr ASC"); return buff.toString(); } /** * Ueber diese Methode kann eine Facade auf eine Lieferantenliste zugreifen. * * @param cQueryStringI * der Hibernate Query String * @return List<?> die Liste der Lieferanten. * @throws EJBExceptionLP * Ausnahme */ public static List<?> getFLRLieferantenliste(String cQueryStringI) throws EJBExceptionLP { List<?> resultList = null; SessionFactory factory = FLRSessionFactory.getFactory(); Session session = null; try { session = factory.openSession(); Query query = session.createQuery(cQueryStringI); resultList = query.list(); } catch (Exception t) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER_FLR, t); } finally { try { session.close(); } catch (HibernateException he) { throw new EJBExceptionLP(EJBExceptionLP.FEHLER_HIBERNATE, he); } } return resultList; } public PrintInfoDto getSDocPathAndPartner(Object key) { LieferantDto lieferantDto = null; PartnerDto partnerDto = null; try { lieferantDto = getLieferantFac().lieferantFindByPrimaryKey((Integer) key, theClientDto); partnerDto = getPartnerFac().partnerFindByPrimaryKey(lieferantDto.getPartnerIId(), theClientDto); lieferantDto.setPartnerDto(partnerDto); } catch (Exception e) { // Nicht gefunden } if (partnerDto != null) { // String sLieferant = partnerDto.getCName1nachnamefirmazeile1() // .replace("/", ".").trim(); // if (partnerDto.getCName2vornamefirmazeile2() != null) { // sLieferant = sLieferant // + " " // + partnerDto.getCName2vornamefirmazeile2() // .replace("/", ".").trim(); // } // String sPath = JCRDocFac.HELIUMV_NODE + "/" // + theClientDto.getMandant() + "/" // + LocaleFac.BELEGART_LIEFERANT.trim() + "/" // + LocaleFac.BELEGART_LIEFERANT.trim() + "/" + sLieferant; DocPath docPath = new DocPath(new DocNodeLieferant(lieferantDto, partnerDto)); return new PrintInfoDto(docPath, null, getSTable()); } else { return null; } } public String getSTable() { return "LIEFERANT"; } }