package com.gz.koal.sys.tag;

import java.io.IOException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.TagSupport;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.gz.koal.model.Useres;
import com.opensymphony.xwork.DefaultActionInvocation;
/**
 * 工具栏标签
 * @author Administrator
 *
 */
public class ToolTag extends TagSupport {

    private static final long serialVersionUID = 1L;
    private static final Log LOG = LogFactory.getLog(DefaultActionInvocation.class);
    
    private Useres user=null;

    public static long getSerialVersionUID() {
        
        return serialVersionUID;
    }

    public Useres getUser() {
        return user;
    }

    public void setUser(Useres user) {
        this.user = user;
    }

    
    public int doStartTag()  {
        JspWriter out=this.pageContext.getOut();
        try {
            
            out.println("<div  align='right' style='background: #dfdddd'>");
            if(user==null)
            {
                out.println("<a href='/webwork/jsp/login.jsp' target='_parent'>[登录]</a> ");
                out.println("<a href='/webwork/jsp/register.jsp' target='_parent'>[注册]</a> ");
                
                
            }else
            {   
                
                out.println("<a href='/webwork/jsp/control.jsp' target='_parent'>["+user.getUserName()+"]设置</a>");
                out.println("<a href='/webwork/user!undo.action'>[注销]</a> ");
            }
            out.println("<a href='/webwork/jsp/index.jsp' target='_parent'>[返回主页]</a>");
            out.println("</div><br/>");
          
        } catch (IOException e) {
            LOG.error("标签文件发生IO流异常"+e.getMessage());
            
        }catch(Exception e)
        {
            LOG.error("标签文件发生未知异常"+e.getMessage());
        }
        return SKIP_BODY;
    }
    
    

}