viewinitbo.java

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/* ====================================================================
 * $Id$
 * ====================================================================
 *  文件名    ViewInitBo.java
 *  机能名    
 *  履历      2005-3-4 dlxu 创建新文件  
 *           Copyright 2004 东南大学 All Rights Reserved
 * ====================================================================
 */
package cn.edu.seu.album.bo;

import org.apache.log4j.Category;
import org.apache.log4j.Logger;
import org.apache.struts.action.ActionMessages;

import cn.edu.seu.album.common.PJBaseBo;
import cn.edu.seu.album.common.PJCondition;
import cn.edu.seu.album.common.PJException;
import cn.edu.seu.album.common.PJResult;
import cn.edu.seu.album.dao.ViewDao;
import cn.edu.seu.album.model.SessionBean;
import cn.edu.seu.album.model.ViewInitCondition;
import cn.edu.seu.album.model.ViewInitRslt;
import cn.edu.seu.album.pojo.Photo;

/**
 * <p> [概 要] </p>
 * <p> [详 细] </p>
 * <p> [备 考] 无。</p>
 *
 * @author dlxu
 * @version 1.0 2005-3-4
 * @since 1.0
 */
public class ViewInitBo extends PJBaseBo {

    /**
     * 日志定义。
     */
    private static final Category log = Logger.getInstance(ViewInitBo.class);

    /**
     * <p> [概 要] </p>
     * <p> [详 细] </p>
     * <p> [备 考] 无。</p>
     * @param condition
     * @param errs
     * @return
     * @throws PJException
     */
    public PJResult doBiz(PJCondition condition, ActionMessages errs)
            throws PJException {
        try {
            log.debug("doBiz开始");

            ViewInitRslt rslt = new ViewInitRslt();

            ViewInitCondition cond = (ViewInitCondition) condition;

            Photo photo = ViewDao.getInstance().searchPhoto(cond.getPictureId(), session);

            SessionBean sb = condition.getSb();

            // 是否本人图片
            rslt.setSelf(sb.getPerson().getName().equals(
                    photo.getPerson().getName()));

            rslt.setPicture(photo);

            log.debug("doBiz结束");

            return rslt;
        } catch (Exception e) {
            throw new PJException(e);
        }
    }

}