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.erms.validation;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.util.Map;

import org.apache.log4j.Logger;

import org.springframework.stereotype.Component;

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

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

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

import eu.etaxonomy.cdm.io.common.mapping.DbImportMapping;

import eu.etaxonomy.cdm.io.erms.ErmsImportBase;

import eu.etaxonomy.cdm.io.erms.ErmsImportConfigurator;

import eu.etaxonomy.cdm.io.erms.ErmsImportState;

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

/**

 * For validating general consistencies like existence of tables, etc.

 * @author a.mueller

 * @created 10.06.2009

 * @version 1.0

 */

@Component

public class ErmsGeneralImportValidator extends ErmsImportBase<CdmBase> implements IOValidator<ErmsImportState> {

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

	public ErmsGeneralImportValidator(){

		super(null, null, null);

	}

	/* (non-Javadoc)

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

	 */

	@Override

	protected boolean doCheck(ErmsImportState state){

		return validate(state);

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.io.common.IOValidator#validate(eu.etaxonomy.cdm.io.common.IoStateBase)

	 */

	public boolean validate(ErmsImportState state) {

		boolean result = true;

		ErmsImportConfigurator config = state.getConfig();

//		result &= checkRelAuthorsExist(config);

//		result &= checkRelReferenceExist(config);

		return result;

	}

	protected boolean doInvoke(ErmsImportState state){

		boolean success = true;

		//do nothing

		return success;

	}

	private boolean checkRelAuthorsExist(ErmsImportConfigurator config){

		try {

			boolean result = true;

			Source source = config.getSource();

			String strQuery = "SELECT Count(*) as n " +

					" FROM RelAuthor "

					;

			ResultSet rs = source.getResultSet(strQuery);

			rs.next();

			int count = rs.getInt("n");

			if (count > 0){

				System.out.println("========================================================");

				logger.warn("There are "+count+" RelAuthors, but RelAuthors are not implemented for CDM yet.");

				System.out.println("========================================================");

			}

			return result;

		} catch (SQLException e) {

			e.printStackTrace();

			return false;

		}

	}

	private boolean checkRelReferenceExist(ErmsImportConfigurator config){

		try {

			boolean result = true;

			Source source = config.getSource();

			String strQuery = "SELECT Count(*) as n " +

					" FROM RelReference "

					;

			ResultSet rs = source.getResultSet(strQuery);

			rs.next();

			int count = rs.getInt("n");

			if (count > 0){

				System.out.println("========================================================");

				logger.warn("There are "+count+" RelReferences, but RelReferences are not implemented for CDM yet.");

				System.out.println("========================================================");

			}

			return result;

		} catch (SQLException e) {

			e.printStackTrace();

			return false;

		}

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.io.berlinModel.in.BerlinModelImportBase#getTableName()

	 */

	@Override

	protected String getTableName() {

		return null;  //not needed

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.io.berlinModel.in.BerlinModelImportBase#getPluralString()

	 */

	@Override

	public String getPluralString() {

		return null; //not needed

	}

	/* (non-Javadoc)

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

	 */

	protected boolean isIgnore(ErmsImportState state){

		return false;

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.io.berlinModel.in.BerlinModelImportBase#getRecordQuery(eu.etaxonomy.cdm.io.berlinModel.in.BerlinModelImportConfigurator)

	 */

	@Override

	protected String getRecordQuery(ErmsImportConfigurator config) {

		return null;  // not needed

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.io.berlinModel.in.IPartitionedIO#doPartition(eu.etaxonomy.cdm.io.berlinModel.in.ResultSetPartitioner, eu.etaxonomy.cdm.io.berlinModel.in.BerlinModelImportState)

	 */

	public boolean doPartition(ResultSetPartitioner partitioner, ErmsImportState state) {

		return true;  // not needed

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.io.berlinModel.in.IPartitionedIO#getRelatedObjectsForPartition(java.sql.ResultSet)

	 */

	public Map<Object, Map<String, ? extends CdmBase>> getRelatedObjectsForPartition(ResultSet rs) {

		return null;  // not needed

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.io.common.mapping.IMappingImport#createObject(java.sql.ResultSet)

	 */

	public CdmBase createObject(ResultSet rs, ErmsImportState state) throws SQLException {

		return null;  //not needed

	}

	/* (non-Javadoc)

	 * @see eu.etaxonomy.cdm.io.erms.ErmsImportBase#getMapping()

	 */

	@Override

	protected DbImportMapping<?, ?> getMapping() {

		// TODO Auto-generated method stub

		return null;

	}

}