EDIT

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy 

* http://www.e-taxonomy.eu

* 

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.io.berlinModel.out;

import java.sql.SQLException;

import java.sql.Types;

import java.util.List;

import org.apache.log4j.Logger;

import org.springframework.stereotype.Component;

import org.springframework.transaction.TransactionStatus;

import eu.etaxonomy.cdm.io.berlinModel.out.mapper.CreatedAndNotesMapper;

import eu.etaxonomy.cdm.io.berlinModel.out.mapper.DbConstantMapper;

import eu.etaxonomy.cdm.io.berlinModel.out.mapper.DbObjectMapper;

import eu.etaxonomy.cdm.io.berlinModel.out.mapper.MethodMapper;

import eu.etaxonomy.cdm.io.common.DbExportStateBase;

import eu.etaxonomy.cdm.model.common.CdmBase;

import eu.etaxonomy.cdm.model.common.RelationshipBase;

import eu.etaxonomy.cdm.model.taxon.ITreeNode;

import eu.etaxonomy.cdm.model.taxon.Taxon;

import eu.etaxonomy.cdm.model.taxon.TaxonNode;

import eu.etaxonomy.cdm.model.taxon.Classification;

/**

 * @author a.mueller

 * @created 20.03.2008

 * @version 1.0

 */

@Component

public class BerlinModelClassificationExport extends BerlinModelExportBase<RelationshipBase> {

	private static final Logger logger = Logger.getLogger(BerlinModelClassificationExport.class);

	private static int modCount = 1000;

	private static final String dbTableName = "RelPTaxon";

	private static final String pluralString = "TaxonNodes";

	private static final Class<? extends CdmBase> standardMethodParameter = TaxonNode.class;

	public BerlinModelClassificationExport(){

		super();

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.io.common.CdmIoBase#doCheck(eu.etaxonomy.cdm.io.common.IImportConfigurator)

	 */

	@Override

	protected boolean doCheck(BerlinModelExportState state){

		boolean result = true;

		logger.warn("Checking for " + pluralString + " not yet implemented");

		//result &= checkArticlesWithoutJournal(bmiConfig);

		//result &= checkPartOfJournal(bmiConfig);

		return result;

	}

	private BerlinModelExportMapping getMapping(){

		String tableName = dbTableName;

		BerlinModelExportMapping mapping = new BerlinModelExportMapping(tableName);

//		mapping.addMapper(IdMapper.NewInstance("RelPTaxonId"));  //is Identity column

		mapping.addMapper(MethodMapper.NewInstance("PTNameFk1", this.getClass(), "getPTNameFk1", standardMethodParameter, DbExportStateBase.class));

		mapping.addMapper(MethodMapper.NewInstance("PTRefFk1", this.getClass(), "getPTRefFk1", standardMethodParameter, DbExportStateBase.class));

		mapping.addMapper(MethodMapper.NewInstance("PTNameFk2", this.getClass(), "getPTNameFk2", standardMethodParameter, DbExportStateBase.class));

		mapping.addMapper(MethodMapper.NewInstance("PTRefFk2", this.getClass(), "getPTRefFk2", standardMethodParameter, DbExportStateBase.class));

		mapping.addMapper(DbConstantMapper.NewInstance("RelQualifierFk", Types.INTEGER, 1));

		mapping.addMapper(DbObjectMapper.NewInstance("referenceForParentChildRelation", "RelRefFk"));

//		mapping.addMapper(RefDetailMapper.NewInstance("citationMicroReference","citation", "FactRefDetailFk"));

		mapping.addMapper(CreatedAndNotesMapper.NewInstance());

		return mapping;

	}

	protected void doInvoke(BerlinModelExportState state){

		if (state.getConfig().isUseClassification() == false){

			return;

		}

		try{

			logger.info("start make " + pluralString + " ...");

			boolean success = true ;

			doDelete(state);

			TransactionStatus txStatus = startTransaction(true);

			List<Classification> list = getClassificationService().list(null,10000000,0,null,null);

			BerlinModelExportMapping mapping = getMapping();

			mapping.initialize(state);

			int count = 0;

			for (Classification tree : list){

				for (TaxonNode node : tree.getAllNodes()){

					if (node.isTopmostNode()){

						continue;

					}else{

						doCount(count++, modCount, pluralString);

						success &= mapping.invoke(node);

					}

				}

			}

			commitTransaction(txStatus);

			logger.info("end make " + pluralString + " ..." + getSuccessString(success));

			if (!success){

				state.setUnsuccessfull();

			}

			return;

		}catch(SQLException e){

			e.printStackTrace();

			logger.error(e.getMessage());

			state.setUnsuccessfull();

			return;

		}

	}

	protected boolean doDelete(BerlinModelExportState state){

		BerlinModelExportConfigurator bmeConfig = state.getConfig();

		//already deleted in BerlinModelTaxonRelationExport

//		String sql;

//		Source destination =  bmeConfig.getDestination();

//		//RelPTaxon

//		sql = "DELETE FROM RelPTaxon ";

//		destination.setQuery(sql);

//		destination.update(sql);

		return true;

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.io.common.CdmIoBase#isIgnore(eu.etaxonomy.cdm.io.common.IImportConfigurator)

	 */

	protected boolean isIgnore(BerlinModelExportState state){

		return ! state.getConfig().isDoRelTaxa();

	}

	//called by MethodMapper

	@SuppressWarnings("unused")

	private static Integer getPTNameFk1(TaxonNode node, DbExportStateBase<?> state){

		return getObjectFk(node, state, true, true);

	}

	@SuppressWarnings("unused")

	private static Integer getPTRefFk1(TaxonNode node, DbExportStateBase<?> state){

		return getObjectFk(node, state, false, true);

	}

	@SuppressWarnings("unused")

	private static Integer getPTNameFk2(TaxonNode node, DbExportStateBase<?> state){

		return getObjectFk(node, state, true, false);

	}

	@SuppressWarnings("unused")

	private static Integer getPTRefFk2(TaxonNode node, DbExportStateBase<?> state){

		return getObjectFk(node, state, false, false);

	}

	private static Integer getObjectFk(TaxonNode node, DbExportStateBase<?> state, boolean isName, boolean isFrom){

		TaxonNode treeNode = (isFrom) ? node :  node.getParent();

		if (treeNode != null){

			Taxon taxon = treeNode.getTaxon();

			CdmBase cdmBase = (isName) ? taxon.getName(): taxon.getSec();

			return state.getDbId(cdmBase);

		}

		logger.warn("No taxon or parent taxon found for taxon node: " + node.toString());

		return null;

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.io.berlinModel.out.BerlinModelExportBase#getStandardMethodParameter()

	 */

	@Override

	public Class<? extends CdmBase> getStandardMethodParameter() {

		return standardMethodParameter;

	}

}