baseservice.java

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/*
 * Created on 2004-05-10
 */
package jaoso.framework.service.impl;

import jaoso.framework.dao.PersistentManager;
import jaoso.framework.dao.QueryManager;

import jaoso.framework.service.IService;

import org.apache.commons.beanutils.BeanUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;


/**
 * @author 边缘孤客 [e-mail]
 */
public abstract class BaseService implements IService {

    //~ Static fields/initializers =============================================

    /**
    * DOCUMENT ME!
    */
    private static Log log = LogFactory.getLog(BaseService.class);

    //~ Instance fields ========================================================

    /**
    * DOCUMENT ME!
    */
    private PersistentManager persistentManager;

    /**
    * DOCUMENT ME!
    */
    private QueryManager queryManager;

    //~ Methods ================================================================

    /**
     * DOCUMENT ME!
     *
     * @param manager DOCUMENT ME!
     */
    public final void setPersistentManager(final PersistentManager manager) {

        persistentManager = manager;
    }

    /**
     * DOCUMENT ME!
     *
     * @param manager DOCUMENT ME!
     */
    public final void setQueryManager(final QueryManager manager) {

        queryManager = manager;
    }

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    protected final PersistentManager getPersistentManager() {

        return persistentManager;
    }

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    protected final QueryManager getQueryManager() {

        return queryManager;
    }

    /**
     * DOCUMENT ME!
     *
     * @param dto DOCUMENT ME!
     * @param entity DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    protected final Object dto2Entity(final Object dto, final Object entity) {

        try {

            BeanUtils.copyProperties(entity, dto);
        } catch (Exception e) {

            log.error("dto to entity error: " + e);
        }

        return entity;
    }

    /**
     * DOCUMENT ME!
     *
     * @param entity DOCUMENT ME!
     * @param dto DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    protected final Object entity2Dto(final Object entity, final Object dto) {

        try {

            BeanUtils.copyProperties(dto, entity);
        } catch (Exception e) {

            log.error("dto to entity error: " + e);
        }

        return dto;
    }
}