clientvisit.java

个人数字平台（可以很方便的管理个人数据） 纯java编写

/*
 * 创建日期 2005-12-7
 *
 * TODO 要更改此生成的文件的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
package bit.jeffy.tags;

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

import bit.jeffy.business.*;

/**
 * @author jeffy
 * 
 * TODO 要更改此生成的类型注释的模板，请转至 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
public class ClientVisit extends TagSupport {

	/*
	 * （非 Javadoc）
	 * 
	 * @see javax.servlet.jsp.tagext.Tag#doEndTag()
	 */
	private static ClientManagement cm = null;

	private static ClientFileManagement cfm = null;

	private static ClientMessage cmg = null;

	private static ClientRemind cr = null;

	private static ClientError ce = null;

	public int doEndTag() throws JspException {
		// TODO 自动生成方法存根
		JspWriter out = pageContext.getOut();
		HttpServletRequest request = (HttpServletRequest) pageContext
				.getRequest();
		HttpSession session = (HttpSession) pageContext.getSession();
		int nCount = 1;
		String view = (String) request.getAttribute("view");
		String cur_user = (String) session.getAttribute("current_user");
		String page = (String)request.getAttribute("page");
		String page_r = (String)request.getAttribute("page_r");

		if (cur_user == null) {
			return 0;
		}else {
			try {
			cur_user = new String(cur_user.getBytes("ISO-8859-1"),"GB2312");
			}catch(Exception e) {
				return 0;
			}
		}

		if (view != null)
			nCount = Integer.parseInt(view);
		else
			nCount = 1;
		
		if(page == null){
			page = "0";
		}
		
		if(page_r == null) {
			page_r = "0";
		}
		
		if (ce == null)
			ce = new ClientError(out);

		try {
			if (nCount == 1) {
				cm = new ClientManagement(out, cur_user);
				if (cm != null) {
					cm.doplay();
				} else {
					ce.doplay(1);
				}
			} else if (nCount == 2) {
				cfm = new ClientFileManagement(out, cur_user, page, request);
				if (cfm != null) {
					cfm.doplay();
				} else {
					ce.doplay(1);
				}
			} else if (nCount == 3) {
				cmg = new ClientMessage(out, cur_user);
				if (cmg != null) {
					cmg.doplay();
				} else {
					ce.doplay(1);
				}
			} else if (nCount == 4) {
				cr = new ClientRemind(out, cur_user, page_r);
				if (cr != null) {
					cr.doplay();
				} else {
					ce.doplay(1);
				}
			} else {
				ce.doplay(2);
			}
		} catch (Exception e) {
			e.printStackTrace();
			ce.doplay(3);
		}

		return super.doEndTag();
	}
}