inittag.java

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package com.yhcms.tag;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;

import org.apache.log4j.Logger;

import com.yhcms.cmsinfo.bean.CmsInfo;
import com.yhcms.cmsinfo.dao.CmsInfoDaoIm;
import com.yhcms.cmsinfo.itface.CmsInfoDao;

/**
 * <p>Title:系统初始化标签</p>
 * <li>取得系统属性</li>
 * <br><b>CopyRight: yyhweb[由由华网]</b>
 * @author stephen
 * @version YH-2.0
 */
public class InitTag extends TagSupport {

	private static final long serialVersionUID = 1L;
	private static Logger yhlog = Logger.getLogger(InitTag.class.getName());

	public int doStartTag() throws JspException {
		return 0;
	}

	public int doEndTag() throws JspException {
		try {
			HttpServletRequest request = (HttpServletRequest)pageContext.getRequest();
			CmsInfoDao cmsInfoDao = CmsInfoDaoIm.getInstance();
			/**  系统属性 */
			CmsInfo cmsInfo = (CmsInfo) cmsInfoDao.getCmsInfo();
			request.setAttribute("info",cmsInfo);
		} catch (Exception e) {
			yhlog.error("InitTag tag's doEndTag error!");
		}

		return 6;
	}
}