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

package eu.etaxonomy.cdm.api.service;

import java.util.Iterator;

import java.util.List;

import java.util.Set;

import java.util.UUID;

import org.hibernate.envers.query.criteria.AuditCriterion;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.transaction.annotation.Transactional;

import eu.etaxonomy.cdm.api.service.config.DeleteConfiguratorBase;

import eu.etaxonomy.cdm.api.service.exception.ReferencedObjectUndeletableException;

import eu.etaxonomy.cdm.api.service.pager.Pager;

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

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

import eu.etaxonomy.cdm.model.view.AuditEvent;

import eu.etaxonomy.cdm.model.view.AuditEventRecord;

	@Autowired

	@Override

	public Pager<AuditEventRecord<T>> pageAuditEvents(T t, Integer pageSize,	Integer pageNumber, AuditEventSort sort, List<String> propertyPaths) {

		Integer numberOfResults = dao.countAuditEvents(t, sort);

		List<AuditEventRecord<T>> results = new ArrayList<AuditEventRecord<T>>();

		if(numberOfResults > 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)

			results = dao.getAuditEvents(t, pageSize, pageNumber, sort,propertyPaths);

		}

		return new DefaultPagerImpl<AuditEventRecord<T>>(pageNumber, numberOfResults, pageSize, results);

	@Override

	public AuditEventRecord<T> getNextAuditEvent(T t) {

	@Override

	public AuditEventRecord<T> getPreviousAuditEvent(T t) {

	public Pager<AuditEventRecord<T>> pageAuditEvents(Class<? extends T> clazz,AuditEvent from,AuditEvent to, List<AuditCriterion> criteria, Integer pageSize, Integer pageNumber, AuditEventSort sort,List<String> propertyPaths) {

		List<AuditEventRecord<T>> results = new ArrayList<AuditEventRecord<T>>();

		if(numberOfResults > 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)

			results = dao.getAuditEvents(clazz,from,to,criteria, pageSize, pageNumber, sort,propertyPaths);

		return new DefaultPagerImpl<AuditEventRecord<T>>(pageNumber, numberOfResults, pageSize, results);

	 /**

    @Override

    public DeleteResult isDeletable(UUID baseUUID, DeleteConfiguratorBase config){

    	DeleteResult result = new DeleteResult();

    	T base = this.find(baseUUID);

    	Set<CdmBase> references = commonService.getReferencingObjectsForDeletion(base);

    	if (references != null){

    	}

}