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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.lang.reflect.Method;
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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.io.common.ImportHelper;
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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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* @created 26.02.2010
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* @version 1.0
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*/
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public class DbImportObjectMapper extends DbSingleAttributeImportMapperBase<DbImportStateBase<?,?>, CdmBase> {
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@SuppressWarnings("unused")
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private static final Logger logger = Logger.getLogger(DbImportObjectMapper.class);
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String relatedObjectNamespace;
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public static DbImportObjectMapper NewInstance(String dbAttributString, String cdmAttributeString, String relatedObjectNamespace){
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return new DbImportObjectMapper(dbAttributString, cdmAttributeString, relatedObjectNamespace);
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}
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/**
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* @param dbAttributString
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* @param cdmAttributeString
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*/
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protected DbImportObjectMapper(String dbAttributString, String cdmAttributeString, String relatedObjectNamespace) {
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super(dbAttributString, cdmAttributeString);
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this.relatedObjectNamespace = relatedObjectNamespace;
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.cdm.io.common.mapping.DbSingleAttributeImportMapperBase#getValue(java.sql.ResultSet)
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*/
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@Override
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protected Object getValue(ResultSet rs) throws SQLException {
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Object result;
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Object dbValue = getDbValue(rs);
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String id = String.valueOf(dbValue);
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DbImportStateBase state = importMapperHelper.getState();
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result = state.getRelatedObject(relatedObjectNamespace, id);
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return result;
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.cdm.io.common.CdmSingleAttributeMapperBase#getTypeClass()
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*/
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@Override
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public Class getTypeClass() {
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String getterMethodName = ImportHelper.getGetterMethodName(getDestinationAttribute(), false);
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Method method;
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try {
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method = targetClass.getMethod(getterMethodName, null);
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} catch (Exception e) {
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throw new RuntimeException("parameter type for DbImportObjectMapper could not be determined :"+ getterMethodName);
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}
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Class<?> returnType = method.getReturnType();
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return returnType;
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}
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}
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