utils.java

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package com.qhit;

import java.util.List;

import org.apache.commons.fileupload.FileItem;

public class Utils {

	public static String getNotNull(String str){
		if(str == null)return "";
		else
			return str;
	}
	
	public static int getNotNull0(String str){
		if(str == null || "".equals(str))return 0;
		else
			return Integer.valueOf(str);
	}
	
	public static Object getFieldValue(List list,String fieldname) throws Exception{
		Object reobj = null;
		for(int i = 0;i<list.size();i++){
			FileItem fi = (FileItem)list.get(i);
			if(fieldname.equals(fi.getFieldName())){
				if(fi.isFormField()){
					reobj = fi.getString("GBK");
				}else{
					reobj = fi.get();
				}
				break;
			}
		}
		return reobj;
	}
}