officemenu.java

过企业办公自动化系统对企业日常办公进行管理

package com.office.officemenu;

import java.io.IOException;
import java.util.ArrayList;

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

import com.office.actionform.LogonForm;
import com.office.dao.Content;
import com.office.dao.DB;

public class OfficeMenu extends TagSupport {
	public int doStartTag() throws JspException {
		HttpServletRequest request=(HttpServletRequest)pageContext.getRequest();
		HttpSession session=request.getSession();
		ArrayList menulist1=new ArrayList();		
        menulist1=(ArrayList)session.getAttribute("menulist");
        LoadMenu(menulist1);
	    return SKIP_BODY;
	}
    private void LoadMenu(ArrayList menulist1){
    	HttpServletRequest request=(HttpServletRequest)pageContext.getRequest();
		String contextPath=request.getContextPath();
    	HttpSession session=request.getSession();
    	JspWriter jspwriter=pageContext.getOut();
		String selectmenu1=(String)session.getAttribute("selectmenu1");
		if(selectmenu1==null)selectmenu1="";
		try{
		    if(menulist1==null||menulist1.size()==0){
    		    jspwriter.write("<table width='214' bgcolor='#1387AC'><tr><td height='300' align='center' valign='middle' colspan='2'>没有菜单可显示！</td></tr></table>");
    	    }
		    else{
		        jspwriter.write("<table width='214' bgcolor='#1387AC'><tr><td heigth='200' align='center'><table width='201' border='2' cellspacing='0' cellpadding='0' bordercolor='white' rules='rows'>");
 		    	for(int i=0;i<menulist1.size();i++){
        		    MenuSigle menu1sigle=(MenuSigle)menulist1.get(i);
        		    if(selectmenu1.equals(menu1sigle.getMenuid())){
        		    	jspwriter.write("<tr bgcolor='#E8F1F6' height='26'><td width='22%' align='center'><img src='"+contextPath+"/image/click.jpg'></td><td align='left' style='text-indent:3'><b>"+menu1sigle.getMenuname()+"</b></td></tr>");
        		    	LoadMenu2(menu1sigle.getMenuid());
    	    	    }
        		    else{
        		    	String menuico="menuico"+i;
        		    	jspwriter.write("<tr bgcolor='#E8F1F6' height='26' onMouseOver=\"javascript:"+menuico+".src='"+contextPath+"/image/on.jpg'\" onMouseOut=\"javascript:"+menuico+".src='"+contextPath+"/image/init.jpg'\"><td width='22%' align='center'><img id='"+menuico+"' src='"+contextPath+"/image/init.jpg'></td><td align='left' style='text-indent:3'><a href='"+contextPath+menu1sigle.getMenuaction()+"'>"+menu1sigle.getMenuname()+"</a></td></tr>");
        		    }
 		    	}
		        jspwriter.write("</table></td></tr></table>");
		    }
		}
		catch(IOException e){e.printStackTrace();}
	}    
    private void LoadMenu2(String menuparentid){
    	HttpServletRequest request=(HttpServletRequest)pageContext.getRequest();
		HttpSession session=request.getSession();
		String contextPath=request.getContextPath();
		int userable=((LogonForm)session.getAttribute("logonuser")).getUserable();
		JspWriter jspwriter=pageContext.getOut();
		String selectmenu2=(String)session.getAttribute("selectmenu2");
        if(selectmenu2==null)selectmenu2="";
		ArrayList menulist2=new ArrayList();
        String sql="select * from "+Content.TB_MENU+" where "+Content.MENUPARENTID+"='"+menuparentid+"' and "+Content.MENUJIBIE+"='2' and "+Content.USERABLE+" <= "+userable+" order by "+Content.MENUORDER;
        DB db=new DB();
        menulist2=db.getmenulist(sql);
        try{
		    if(menulist2!=null&&menulist2.size()!=0){
		        jspwriter.write("<tr><td align='center' colspan='2' style='padding-top:5;padding-bottom:5;padding-left:5;padding-right:5' background='"+contextPath+"/image/menu2b.jpg'><table border='0' width='187' cellpadding='0' cellspacing='1' bordercolor='#6DB0CB' rules='none'>");
 		    	for(int i=0;i<menulist2.size();i++){
        		    MenuSigle menu2sigle=(MenuSigle)menulist2.get(i);
        		    if(selectmenu2.equals((menu2sigle).getMenuid())){
        		    	jspwriter.write("<tr bgcolor='#FFFCED'><td height='28' style='text-indent:20' valign='bottom' nowrap>◆<b>&nbsp;<a href='"+contextPath+menu2sigle.getMenuaction()+"'>"+menu2sigle.getMenuname()+"</b></td></tr>");
        		    	session.setAttribute("pagepath",menu2sigle.getMenuaction());
        		    	LoadMenu3(menu2sigle.getMenuid());
    	    	    }
        		    else{
        		    	jspwriter.write("<tr bgcolor='#FFFCED'><td height='28' style='text-indent:20' valign='bottom' nowrap>◆&nbsp;<a href='"+contextPath+menu2sigle.getMenuaction()+"'>"+menu2sigle.getMenuname()+"</a></td></tr>");
        		    }
 		    	}
		        jspwriter.write("</table></td></tr>");
		    }
		}
		catch(IOException e){e.printStackTrace();}
    }    
    private void LoadMenu3(String menuparentid){
    	HttpServletRequest request=(HttpServletRequest)pageContext.getRequest();
		HttpSession session=request.getSession();
    	String contextPath=request.getContextPath();
		int userable=((LogonForm)session.getAttribute("logonuser")).getUserable();
		JspWriter jspwriter=pageContext.getOut();
		String selectmenu3=(String)session.getAttribute("selectmenu3");
         if(selectmenu3==null)selectmenu3="";
		ArrayList menulist3=new ArrayList();
        String sql="select * from "+Content.TB_MENU+" where "+Content.MENUPARENTID+"='"+menuparentid+"' and "+Content.MENUJIBIE+"='3' and "+Content.USERABLE+"<="+userable+" order by "+Content.MENUORDER;
        DB db=new DB();
        menulist3=db.getmenulist(sql);
        try{
		    if(menulist3==null||menulist3.size()==0){    		  
    	    }
		    else{
		        jspwriter.write("<tr><td align='center' nowrap><table width='100%' border='0' cellpadding='0' cellspacing='0'>");
 		    	for(int i=0;i<menulist3.size();i++){
        		    MenuSigle menu3sigle=(MenuSigle)menulist3.get(i);
        		    if(selectmenu3.equals((menu3sigle).getMenuid())){
        		    	jspwriter.write("<tr bgcolor='#F6FF94'><td height='30' valign='bottom' style='text-indent:37' nowrap>√<b><a href='"+contextPath+menu3sigle.getMenuaction()+"'>"+menu3sigle.getMenuname()+"</b></td></tr>");
        		    	session.setAttribute("pagepath",menu3sigle.getMenuaction());
        		    }
        		    else{
        		    	jspwriter.write("<tr bgcolor='#F6FF94'><td height='30' valign='bottom' style='text-indent:37' nowrap>√<a href='"+contextPath+menu3sigle.getMenuaction()+"'>"+menu3sigle.getMenuname()+"</a></td></tr>");
        		    }
 		    	}
		        jspwriter.write("</table></td></tr>");
		    }
		}
		catch(IOException e){e.printStackTrace();}
    }
}