EDIT

package eu.etaxonomy.cdm.app.caryophyllales;

import org.apache.log4j.Logger;

import eu.etaxonomy.cdm.app.common.CdmDestinations;

import eu.etaxonomy.cdm.database.DbSchemaValidation;

import eu.etaxonomy.cdm.database.ICdmDataSource;

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

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

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

public class DeleteNonReferencedReferences {

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

			//database validation status (create, update, validate ...)

			static DbSchemaValidation hbm2dll = DbSchemaValidation.VALIDATE;

			static final ICdmDataSource cdmDestination = CdmDestinations.cdm_local_caryo();

			private ImportResult doInvoke(ICdmDataSource destination){

				ImportResult result = new ImportResult();

				DeleteNonReferencedReferencesConfigurator config;

				config = DeleteNonReferencedReferencesConfigurator.NewInstance(cdmDestination);

				// invoke import

				CdmDefaultImport<DeleteNonReferencedReferencesConfigurator> myImport = new CdmDefaultImport<DeleteNonReferencedReferencesConfigurator>();

				result = myImport.invoke(config);

				//String successString = success ? "successful" : " with errors ";

				//System.out.println("End updating caches for "+ destination.getDatabase() + "..." +  successString);

				return result;

			}

			/**

			 * @param args

			 */

			public static void main(String[] args) {

				ICdmDataSource destination = CdmDestinations.chooseDestination(args) != null ? CdmDestinations.chooseDestination(args) : cdmDestination;

				System.out.println("Start deleting non referenced objects for "+ destination.getDatabase() + "...");

				DeleteNonReferencedReferences me = new DeleteNonReferencedReferences();

				me.doInvoke(destination);

			}

		}