String fileid = "Ewv";<br>
String readonly = "";<br>
boolean isCreate = false;<br>
if(StringHelper.isEmpty(fileName)) {<br>
Date ndate = new Date();<br>
SimpleDateFormat sf = new SimpleDateFormat("yyyyMMddHHmmss");<br>
String datetime = sf.format(ndate);<br>
fileid = fileid + datetime;<br>
fileName= fileid + "." + filetype;<br>
isCreate = true;<br>
} else {<br>
int pointIndex = fileName.indexOf(".");<br>
if(pointIndex > -1) {<br>
fileid = fileName.substring(0,pointIndex);<br>
}}
