package com.vci.client.uif.engine.client.compare.tools;

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

/**
 * 常用工具类
 * @author VCI-STGK006
 *
 */
public class CompareTools {

	/**
	 * 数字类型是否一致校验
	 * @param num1 数字1
	 * @param num2 数字2
	 * @return 如果两个数字都为空返回true
	 */
	public static boolean validateNumber(String num1, String num2){
		if(num1 == null) {
			num1 = "";
		}
		if(num2 == null) {
			num2 = "";
		}
		boolean temp = true;
		if(!num2.equals(num1)){
			//如果不一致还需判断是否是数字格式不一致导致
			if(!num1.equals("") && !num2.equals("")){
				try{
					double dNum1 = Double.parseDouble(num1);
					double dNum2 = Double.parseDouble(num2);
					if(dNum1 != dNum2){
						temp = false;
					}
				} catch(Exception e){
					temp = false;
				}
			} else {
				return false;
			}
		}
		return temp;
	}
	
	/**
	 * 得到去空字符串
	 * @param str
	 * @return
	 */
	public static String getString(String str) {
		if(str == null) {
			return "";
		}
		return str.trim();
	}
	
	/**
	 * 获得当前时间字符串
	 * @return
	 */
	public static String getSysDateTs() {
		Date now = Calendar.getInstance().getTime();
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
		String nowStr = sdf.format(now);
		return nowStr + ".00";
	}
	
	/**
	 * 获得当前时间字符串
	 * @return
	 */
	public static String getSysDate() {
		Date now = Calendar.getInstance().getTime();
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
		String nowStr = sdf.format(now);
		return nowStr;
	}
}