var WebSysInfoUtil = {
	sysInfo : [],
	getSysInfo : function(callBack){
		//下载xml文件
		//封装成Obj		
		Util.getFile("websys-info.xml", function(data){
			var hasData = false;
			if (data == "all" || data == "") {
                 WebSysInfoUtil.uploadDef();
			} else {
				try{
					data = parseXML(data);	
					hasData = true;
					
				} catch(err){//格式错误，重新上传	
					alert(err)				
					WebSysInfoUtil.uploadDef();						
				}
			}
			if(hasData){
				var dev_name = $(data).find("device-name").text().trim();
				var dev_loc = $(data).find("device-location").text().trim();
				var con_per = $(data).find("contact-person").text().trim();
				var gateway = $(data).find("gateway").text().trim();
				var webtimeout = $(data).find("webtimeout").text().trim();
				var protectObj = $(data).find("protection");

                var arp  = $("arp-protect",$(protectObj)).text().trim();
                var mac  = $("mac-protect",$(protectObj)).text().trim();
				var bind  = $("bind-protect",$(protectObj)).text().trim();
                var dhcp = $("dhcp-protect",$(protectObj)).text().trim();
                var flow1 = $("flow-protect1",$(protectObj)).text().trim();
				var flow2 = $("flow-protect2",$(protectObj)).text().trim();
				var flow3 = $("flow-protect3",$(protectObj)).text().trim();
                var dos  = $("dos-protect",$(protectObj)).text().trim();
                var loop = $("loop-protect",$(protectObj)).text().trim();
                var firstlogin = $(data).find("firstlogin").text().trim();
                var SysInfo = {
                    "device_name"       : dev_name,
                    "device_location"   : dev_loc,
                    "contact_person"    : con_per,
                    "gateway"           : gateway,
                    "webtimeout"        : webtimeout,

                    "protection"   :  protection = {
                        "arp"      : arp,
						"bind"      : bind,
                        "mac"      : mac,
                        "dhcp"     : dhcp,
                        "flow1"     : flow1,
                        "flow2"     : flow2,
                        "flow3"     : flow3,
                        "dos"      : dos,
                        "loop"     : loop
                    },
                     "firstlogin"   : firstlogin
                }
                WebSysInfoUtil.sysInfo = SysInfo;
			}
            if(callBack){
                callBack();
            }
	   });
	},
	uploadDef : function(){
		var defaultSysInfo = {
	        "device_name"     : "",
	        "device_location" : "",
	        "contact_person"  : "",
	        "gateway"         : "false",
	        "webtimeout"      : "30",
	
	        "protection"   :  protection = {
	            "arp"      : "false",
				"bind"		:"false",
	            "mac"      : "true",
	            "dhcp"     : "false",
	            "flow1"     : "true",
	            "flow2"     : "true",
	            "flow3"     : "true",
	            "dos"      : "false",
	            "loop"     : "true"
	        },
	        "firstlogin"   : "false"
	    }
		WebSysInfoUtil.sysInfo = defaultSysInfo;	
		WebSysInfoUtil.uploadxml();
	},
	uploadxml : function(recal){
		//文件上传
		var mes = ['<?xml version="1.0" encoding="utf-8" ?><sys-info>'] ;

		if (WebSysInfoUtil.sysInfo == "" || WebSysInfoUtil.sysInfo == undefined) {
		    mes[mes.length] = '<device-name><![CDATA[   ]]></device-name>';
			mes[mes.length] = '<device-location><![CDATA[   ]]></device-location>';
			mes[mes.length] = '<contact-person><![CDATA[   ]]></contact-person>';
			mes[mes.length] = '<gateway>false</gateway>';
			mes[mes.length] = '<webtimeout>30</webtimeout>';
	        mes[mes.length] = '<protection>';
	        mes[mes.length] = '<arp-protect>' + true + '</arp-protect>';
			mes[mes.length] = '<bind-protect>' + true + '</bind-protect>';
	        mes[mes.length] = '<mac-protect>' + true + '</mac-protect>';
	        mes[mes.length] = '<dhcp-protect>' + true + '</dhcp-protect>';
	        mes[mes.length] = '<dos-protect>' + true + '</dos-protect>';
	        mes[mes.length] = '<flow-protect1>' + true + '</flow-protect1>';
			mes[mes.length] = '<flow-protect2>' + true + '</flow-protect2>';
			mes[mes.length] = '<flow-protect3>' + true + '</flow-protect3>';
	        mes[mes.length] = '<loop-protect>' + true + '</loop-protect>';
			mes[mes.length] = '</protection>';
			mes[mes.length] = '<firstlogin>false</firstlogin>';
			mes[mes.length] = '</sys-info>';
		} else {
            mes[mes.length] = '<device-name><![CDATA[   '+ WebSysInfoUtil.sysInfo.device_name +']]></device-name>';
			mes[mes.length] = '<device-location><![CDATA[   ' + WebSysInfoUtil.sysInfo.device_location + ']]></device-location>';
			mes[mes.length] = '<contact-person><![CDATA[   ' + WebSysInfoUtil.sysInfo.contact_person + ']]></contact-person>';
	        mes[mes.length] = '<gateway>' + WebSysInfoUtil.sysInfo.gateway + '</gateway>';
	        mes[mes.length] = '<webtimeout>' + WebSysInfoUtil.sysInfo.webtimeout + '</webtimeout>';
	        mes[mes.length] = '<protection>';
	        mes[mes.length] = '<arp-protect>' + WebSysInfoUtil.sysInfo.protection.arp + '</arp-protect>';
			mes[mes.length] = '<bind-protect>' + WebSysInfoUtil.sysInfo.protection.bind + '</bind-protect>';
	        mes[mes.length] = '<mac-protect>' + WebSysInfoUtil.sysInfo.protection.mac + '</mac-protect>';
	        mes[mes.length] = '<dhcp-protect>' + WebSysInfoUtil.sysInfo.protection.dhcp + '</dhcp-protect>';
	        mes[mes.length] = '<dos-protect>' + WebSysInfoUtil.sysInfo.protection.dos + '</dos-protect>';
	        mes[mes.length] = '<flow-protect1>' + WebSysInfoUtil.sysInfo.protection.flow1 + '</flow-protect1>';
			mes[mes.length] = '<flow-protect2>' + WebSysInfoUtil.sysInfo.protection.flow2 + '</flow-protect2>';
			mes[mes.length] = '<flow-protect3>' + WebSysInfoUtil.sysInfo.protection.flow3 + '</flow-protect3>';
	        mes[mes.length] = '<loop-protect>' + WebSysInfoUtil.sysInfo.protection.loop + '</loop-protect>';
			mes[mes.length] = '</protection>';
			 mes[mes.length] = '<firstlogin>' + WebSysInfoUtil.sysInfo.firstlogin + '</firstlogin>';
			mes[mes.length] = '</sys-info>';
		}
		mes[mes.length] = '\n\r\n\r\n\n\n\n';
		Util.upload("websys-info.xml",mes.join(""),recal);
	}
}

//WebSysInfoUtil.typeItems