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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.out;
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import java.sql.Types;
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import org.apache.log4j.Logger;
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import eu.etaxonomy.cdm.io.common.DbExportStateBase;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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import eu.etaxonomy.cdm.model.common.OriginalSourceBase;
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import eu.etaxonomy.cdm.model.description.DescriptionElementSource;
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import eu.etaxonomy.cdm.model.name.TaxonName;
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/**
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 * @author a.mueller
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 * @created 12.05.2009
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 * @version 1.0
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 */
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public class DbOriginalNameMapper extends DbSingleAttributeExportMapperBase<DbExportStateBase<?, IExportTransformer>> implements IDbExportMapper<DbExportStateBase<?, IExportTransformer>, IExportTransformer>{
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	@SuppressWarnings("unused")
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	private static final Logger logger = Logger.getLogger(DbOriginalNameMapper.class);
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	private boolean isCache = false;
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	public static DbOriginalNameMapper NewInstance(String dbAttributeString, boolean isCache, Object defaultValue){
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		return new DbOriginalNameMapper(dbAttributeString, isCache, defaultValue);
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	}
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	/**
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	 * @param dbAttributeString
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	 * @param cdmAttributeString
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	 */
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	protected DbOriginalNameMapper(String dbAttributeString, boolean isCache, Object defaultValue) {
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		super("originalName", dbAttributeString, defaultValue);
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		this.isCache = isCache;
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	}
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	/* (non-Javadoc)
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	 * @see eu.etaxonomy.cdm.io.berlinModel.out.mapper.DbSingleAttributeExportMapperBase#getValue(eu.etaxonomy.cdm.model.common.CdmBase)
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	 */
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	@Override
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	protected Object getValue(CdmBase cdmBase) {
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		Object result = null;
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		if (cdmBase.isInstanceOf(OriginalSourceBase.class)){
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			OriginalSourceBase<?> source = CdmBase.deproxy(cdmBase, OriginalSourceBase.class);
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			String nameString = source.getOriginalNameString();
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			TaxonName<?,?> name = null;
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			if (source.isInstanceOf(DescriptionElementSource.class)){
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				DescriptionElementSource descSource = CdmBase.deproxy(source, DescriptionElementSource.class);
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				name = descSource.getNameUsedInSource();
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			}
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			if (name != null){
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				if (isCache){
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					return name.getTitleCache();
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				}else{
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					return getState().getDbId(name);
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				}
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			}else{
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				if (isCache){
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					return nameString;
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				}else{
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					return null;
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				}
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			}
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		}else{
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			throw new ClassCastException("CdmBase for "+this.getClass().getName() +" must be of type OriginalSourceBase, but was " + cdmBase.getClass());
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		}
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	}
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	/* (non-Javadoc)
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	 * @see eu.etaxonomy.cdm.io.berlinModel.out.mapper.DbSingleAttributeExportMapperBase#getValueType()
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	 */
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	@Override
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	protected int getSqlType() {
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		if (isCache){
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			return Types.VARCHAR;
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		}else{
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			return Types.INTEGER;
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		}
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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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		if (isCache){
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			return String.class;
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		}else{
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			return  Integer.class;
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		}
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	}
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}
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