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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.io.common.mapping;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import org.apache.log4j.Logger;
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import eu.etaxonomy.cdm.io.common.DbImportStateBase;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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/**
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* @author a.mueller
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* @since 12.03.2010
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* @version 1.0
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*/
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public abstract class DbImportMultiAttributeMapperBase<CDMBASE extends CdmBase, STATE extends DbImportStateBase<?,?>> extends MultipleAttributeMapperBase<CdmSingleAttributeMapperBase> implements IDbImportMapper<STATE, CDMBASE>{
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@SuppressWarnings("unused")
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private static final Logger logger = Logger.getLogger(DbImportMultiAttributeMapperBase.class);
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//**************************** ATTRIBUTES ****************************************************
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protected DbImportMapperBase<STATE> importMapperHelper = new DbImportMapperBase<STATE>();
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/* (non-Javadoc)
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* @see eu.etaxonomy.cdm.io.common.mapping.IDbImportMapper#initialize(eu.etaxonomy.cdm.io.common.DbImportStateBase, java.lang.Class)
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*/
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public void initialize(STATE state, Class<? extends CdmBase> destinationClass) {
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importMapperHelper.initialize(state, destinationClass);
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}
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protected STATE getState(){
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return importMapperHelper.getState();
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}
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/**
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* Retrieves a related object from the state's related object map. Needs casting.
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* @param namespace
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* @param foreignKey
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* @return
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*/
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protected CdmBase getRelatedObject(String namespace, String foreignKey) {
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STATE state = importMapperHelper.getState();
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CdmBase result = state.getRelatedObject(namespace, foreignKey);
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return result;
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}
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/**
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* Retrieves a related object from the state's related object map. Needs casting.
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* @param namespace
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* @param foreignKey
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* @return
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* @throws SQLException
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*/
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protected CdmBase getRelatedObject(ResultSet rs, String namespace, String fkAttribute) throws SQLException {
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STATE state = importMapperHelper.getState();
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String foreignKey = getForeignKey(rs, fkAttribute);
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CdmBase result = state.getRelatedObject(namespace, foreignKey);
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return result;
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}
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/**
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* @param rs
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* @param dbReferenceFkAttribute2
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* @return
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* @throws SQLException
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*/
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protected String getForeignKey(ResultSet rs, String fkAttribute) throws SQLException {
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Object oForeignKey = rs.getObject(fkAttribute);
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String result = String.valueOf(oForeignKey);
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return result;
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}
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}
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