Java tutorial
/* * ==================================================================== * This file is part of the ebXML Registry by Icar Cnr v3.2 * ("eRICv32" in the following disclaimer). * * "eRICv32" is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * "eRICv32" 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 General Public License for more details. * * You should have received a copy of the GNU General Public License Version 3 * along with "eRICv32". If not, see <http://www.gnu.org/licenses/>. * * eRICv32 is a forked, derivative work, based on: * - freebXML Registry, a royalty-free, open source implementation of the ebXML Registry standard, * which was published under the "freebxml License, Version 1.1"; * - ebXML OMAR v3.2 Edition, published under the GNU GPL v3 by S. Krushe & P. Arwanitis. * * All derivative software changes and additions are made under * * Copyright (C) 2013 Ing. Antonio Messina <messina@pa.icar.cnr.it> * * This software consists of voluntary contributions made by many * individuals on behalf of the freebxml Software Foundation. For more * information on the freebxml Software Foundation, please see * "http://www.freebxml.org/". * * This product includes software developed by the Apache Software * Foundation (http://www.apache.org/). * * ==================================================================== */ package it.cnr.icar.eric.server.persistence.rdb; import it.cnr.icar.eric.server.common.ServerRequestContext; import it.cnr.icar.eric.server.util.ServerResourceBundle; import java.sql.SQLException; import java.sql.ResultSet; import java.sql.Statement; import java.util.Iterator; import java.util.List; import javax.xml.bind.JAXBException; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import javax.xml.registry.RegistryException; import org.oasis.ebxml.registry.bindings.rim.OrganizationType; import org.oasis.ebxml.registry.bindings.rim.PostalAddressType; import org.oasis.ebxml.registry.bindings.rim.UserType; /** * * @author Farrukh S. Najmi * @version */ class PostalAddressDAO extends AbstractDAO { private static final Log log = LogFactory.getLog(PostalAddressDAO.class); /** * Use this constructor only. */ PostalAddressDAO(ServerRequestContext context) { super(context); } public static String getTableNameStatic() { return "PostalAddress"; } public String getTableName() { return getTableNameStatic(); } /** * @param registryObjects is a List of Organizations or Users * @throws RegistryException if the RegistryObject is not Organization or User, * or it has SQLException when inserting their PostalAddress */ @SuppressWarnings("resource") public void insert(@SuppressWarnings("rawtypes") List registryObjects) throws RegistryException { Statement stmt = null; if (registryObjects.size() == 0) { return; } try { /* String sqlStr = "INSERT INTO " + getTableName() + " VALUES( " + "?, " + // city "?, " + // country "?, " + // postalCode "?, " + // state "?, " + // street "?, " + // streetNum "?)"; // Parent id PreparedStatement pstmt = context.getConnection().prepareStatement(sqlStr); */ stmt = context.getConnection().createStatement(); Iterator<?> rosIter = registryObjects.iterator(); while (rosIter.hasNext()) { Object ro = rosIter.next(); String parentId = null; PostalAddressType postalAddress = null; if (ro instanceof OrganizationType) { OrganizationType org = (OrganizationType) ro; postalAddress = org.getAddress().get(0); parentId = org.getId(); } else if (ro instanceof UserType) { UserType user = (UserType) ro; //TODO: Save extra addresses, if required postalAddress = user.getAddress().get(0); parentId = user.getId(); } else { throw new RegistryException( ServerResourceBundle.getInstance().getString("message.incorrectRegistryObject")); } /* stmt.setString(1, postalAddress.getCity()); stmt.setString(2, postalAddress.getCountry()); stmt.setString(3, postalAddress.getPostalCode()); stmt.setString(4, postalAddress.getStateOrProvince()); stmt.setString(5, postalAddress.getStreet()); stmt.setString(6, postalAddress.getStreetNumber()); stmt.setString(7, org.getId()); stmt.addBatch();*/ String city = postalAddress.getCity(); if (city != null) { city = "'" + city + "'"; } String country = postalAddress.getCountry(); if (country != null) { country = "'" + country + "'"; } String postalCode = postalAddress.getPostalCode(); if (postalCode != null) { postalCode = "'" + postalCode + "'"; } String state = postalAddress.getStateOrProvince(); if (state != null) { state = "'" + state + "'"; } String street = postalAddress.getStreet(); if (street != null) { street = "'" + street + "'"; } String streetNum = postalAddress.getStreetNumber(); if (streetNum != null) { streetNum = "'" + streetNum + "'"; } String str = "INSERT INTO PostalAddress " + "VALUES( " + city + ", " + country + ", " + postalCode + ", " + state + ", " + street + ", " + streetNum + ", " + "'" + parentId + "' )"; log.trace("stmt = " + str); stmt.addBatch(str); } // end looping all Organizations if (registryObjects.size() > 0) { stmt.executeBatch(); } } catch (SQLException e) { RegistryException exception = new RegistryException(e); throw exception; } finally { closeStatement(stmt); } } /** * Does a bulk insert of a Collection of objects that match the type for this persister. * */ public void insert(String parentId, List<?> postalAddresss) throws RegistryException { Statement stmt = null; log.debug(ServerResourceBundle.getInstance().getString("message.InsertingPostalAddresss", new Object[] { new Integer(postalAddresss.size()) })); if (postalAddresss.size() == 0) { return; } try { stmt = context.getConnection().createStatement(); Iterator<?> iter = postalAddresss.iterator(); while (iter.hasNext()) { PostalAddressType postalAddress = (PostalAddressType) iter.next(); //Log.print(Log.TRACE, 8, "\tDATABASE EVENT: storing PostalAddress " ); String city = postalAddress.getCity(); if (city != null) { city = "'" + city + "'"; } String country = postalAddress.getCountry(); if (country != null) { country = "'" + country + "'"; } String postalCode = postalAddress.getPostalCode(); if (postalCode != null) { postalCode = "'" + postalCode + "'"; } String state = postalAddress.getStateOrProvince(); if (state != null) { state = "'" + state + "'"; } String street = postalAddress.getStreet(); if (street != null) { street = "'" + street + "'"; } String streetNum = postalAddress.getStreetNumber(); if (streetNum != null) { streetNum = "'" + streetNum + "'"; } String str = "INSERT INTO PostalAddress " + "VALUES( " + city + ", " + country + ", " + postalCode + ", " + state + ", " + street + ", " + streetNum + ", " + "'" + parentId + "' )"; log.trace("stmt = " + str); stmt.addBatch(str); } if (postalAddresss.size() > 0) { stmt.executeBatch(); } } catch (SQLException e) { RegistryException exception = new RegistryException(e); throw exception; } finally { closeStatement(stmt); } } /** * Does a bulk update of a Collection of objects that match the type for this persister. * */ public void update(String parentId, List<?> postalAddresss) throws RegistryException { Statement stmt = null; log.debug(ServerResourceBundle.getInstance().getString("message.UpdatingPostalAddresss", new Object[] { new Integer(postalAddresss.size()) })); try { stmt = context.getConnection().createStatement(); Iterator<?> iter = postalAddresss.iterator(); while (iter.hasNext()) { PostalAddressType postalAddress = (PostalAddressType) iter.next(); String city = postalAddress.getCity(); if (city != null) { city = "'" + city + "'"; } String country = postalAddress.getCountry(); if (country != null) { country = "'" + country + "'"; } String postalCode = postalAddress.getPostalCode(); if (postalCode != null) { postalCode = "'" + postalCode + "'"; } String state = postalAddress.getStateOrProvince(); if (state != null) { state = "'" + state + "'"; } String street = postalAddress.getStreet(); if (street != null) { street = "'" + street + "'"; } String streetNum = postalAddress.getStreetNumber(); if (streetNum != null) { streetNum = "'" + streetNum + "'"; } String str = "UPDATE PostalAddress " + "SET city = " + city + ", " + "SET country = " + country + ", " + "SET postalCode = " + postalCode + ", " + "SET state = " + state + ", " + "SET street = " + street + ", " + "SET streetNum = " + streetNum + " " + " WHERE parent = '" + parentId + "' "; log.trace("stmt = " + str); stmt.addBatch(str); } stmt.executeBatch(); } catch (SQLException e) { RegistryException exception = new RegistryException(e); throw exception; } finally { closeStatement(stmt); } } protected void loadObject(Object obj, ResultSet rs) throws RegistryException { try { if (!(obj instanceof PostalAddressType)) { throw new RegistryException(ServerResourceBundle.getInstance() .getString("message.PostalAddressTypeExpected", new Object[] { obj })); } PostalAddressType addr = (PostalAddressType) obj; String city = rs.getString("city"); addr.setCity(city); String country = rs.getString("country"); addr.setCountry(country); String postalCode = rs.getString("postalCode"); addr.setPostalCode(postalCode); String stateOrProvince = rs.getString("state"); addr.setStateOrProvince(stateOrProvince); String street = rs.getString("street"); addr.setStreet(street); String streetNumber = rs.getString("streetNumber"); addr.setStreetNumber(streetNumber); } catch (SQLException e) { log.error(ServerResourceBundle.getInstance().getString("message.CaughtException1"), e); throw new RegistryException(e); } } /** * Creates an unitialized binding object for the type supported by this DAO. */ Object createObject() throws JAXBException { PostalAddressType obj = bu.rimFac.createPostalAddressType(); return obj; } }