/**
*
*/
package com.work.common.utils;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Collection;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Set;
public final class CommonUtil
{
public static final String DATE_TIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
public static final String DATE_FORMAT = "yyyy-MM-dd";
public static boolean isEmpty(List list)
{
return (list == null || list.size() == 0);
}
public static boolean isEmpty(Map map)
{
return (map == null || map.size() == 0);
}
public static boolean isEmpty(Set set)
{
return (set == null) || (set.size() == 0);
}
public static boolean isEmpty(String value)
{
return (value == null || "".equals(value.trim()));
}
public static boolean isEmpty(Object value)
{
return (value == null);
}
public static boolean isEmpty(Long value)
{
return (value == null);
}
public static boolean isEmpty(Integer value)
{
return (value == null);
}
public static boolean isEmpty(String[] arrValue)
{
return (arrValue == null || arrValue.length == 0);
}
public static boolean isEmpty(Object[] arrObject)
{
return (arrObject == null || arrObject.length == 0);
}
public static boolean isNotEmpty(List list)
{
return !isEmpty(list);
}
public static boolean isNotEmpty(Map map)
{
return !isEmpty(map);
}
public static boolean isNotEmpty(Set set)
{
return !isEmpty(set);
}
public static boolean isNotEmpty(String value)
{
return !isEmpty(value);
}
public static boolean isNotEmpty(Object value)
{
return !isEmpty(value);
}
public static boolean isNotEmpty(Long value)
{
return !isEmpty(value);
}
public static boolean isNotEmpty(Integer value)
{
return !isEmpty(value);
}
public static boolean isNotEmpty(String[] arrValue)
{
return !isEmpty(arrValue);
}
public static boolean isNotEmpty(Object[] arrObject)
{
return !isEmpty(arrObject);
}
public static boolean isNotZero(Integer aNum){
if (null == aNum || 0 == aNum) {
return false;
}else {
return true;
}
}
public static String getStringValue(Object value){
if (isEmpty(value)) {
return "";
}else {
return value.toString();
}
}
public static boolean isDate(Calendar sysDate, Date dbDate)
{
SimpleDateFormat frm = new SimpleDateFormat("yyyy-MM-dd");
String dbdateStr = frm.format(dbDate);
String sysdateStr = frm.format(sysDate.getTime());
if (sysdateStr.equals(dbdateStr))
{
return true;
}
return false;
}
// 跟系统时间对比
public static boolean lessSysDateTime(Calendar sysDate, Date dbDate)
{
if (sysDate.getTime().getTime() > dbDate.getTime())
{
return true;
}
return false;
}
// 当前时间格式为string
/**
* <一句话功能简述> <功能详细描述>
*
* @param pattern
* :"yyyyMMddHHmmss"
* @param field
* :Calendar.SECOND 按秒编移
* @param timeLapse
* ：编移数值
* @return String [返回类型说明]
* @see [类、类#方法、类#成员]
*/
public static String formatDateString(String pattern, int field, int timeLapse)
{
Calendar calendar = Calendar.getInstance();
calendar.add(field, timeLapse);
SimpleDateFormat frm = new SimpleDateFormat(pattern);
String dateStr = frm.format(calendar.getTime());
return dateStr;
}
/**
* <一句话功能简述> <功能详细描述>
*
* @param pattern
* :"yyyyMMddHHmmss"
* @param date
* : 日期
* @return String [返回类型说明]
* @see [类、类#方法、类#成员]
*/
public static String dateString(String pattern, Date date)
{
SimpleDateFormat frm = new SimpleDateFormat(pattern);
String dateStr = frm.format(date.getTime());
return dateStr;
}
// /**
// * 获取资源文件的名称
// *
// * @param key
// * @return
// */
// public static String getRecourceMessageByKey(String key)
// {
// return IepgCfg.getErrCodeCfg().getErrMsg(key);
// }
//
// public static String getMsg(String key)
// {
// return IepgCfg.getErrCodeCfg().getErrMsg(key);
// }
/**
* MD5 加密
*/
public static String getMD5Str(String str)
{
MessageDigest messageDigest = null;
try
{
messageDigest = MessageDigest.getInstance("MD5");
messageDigest.reset();
messageDigest.update(str.getBytes("UTF-8"));
}
catch (NoSuchAlgorithmException e)
{
return "";
}
catch (UnsupportedEncodingException e)
{
return "";
}
byte[] byteArray = messageDigest.digest();
StringBuffer md5StrBuff = new StringBuffer();
for (int i = 0; i < byteArray.length; i++)
{
if (Integer.toHexString(0xFF & byteArray[i]).length() == 1)
md5StrBuff.append("0").append(Integer.toHexString(0xFF & byteArray[i]));
else
md5StrBuff.append(Integer.toHexString(0xFF & byteArray[i]));
}
return md5StrBuff.toString();
}
/**
* webservice获取sessionId方法
*
* @param context
* @return [参数说明]
*
* @return String [返回类型说明]
* @exception throws [违例类型] [违例说明]
* @see [类、类#方法、类#成员]
*/
// public static String getSessionId(WebServiceContext context){
// // MessageContext ctx = context.getMessageContext();
// // HttpServletRequest request = (HttpServletRequest)
// // ctx.get(AbstractHTTPDestination.HTTP_REQUEST);
// HttpServletRequest request = ServletActionContext.getRequest();
// HttpSession session = request.getSession();
// return session.getId();
// }
/**
* 判断传输的分页参数和页码是否同时为空
*
* @param allData
* @param page
* @return [参数说明]
*
* @return boolean [返回类型说明]
* @exception throws [违例类型] [违例说明]
* @see [类、类#方法、类#成员]
*/
public static boolean pageParmsIsEmpty(String allData, String page)
{
if (isEmpty(allData) && isEmpty(page))
{
return true;
}
return false;
}
/**
* 判断传入的参数是否为整数
*
* @param str
* @return [参数说明]
*
* @return boolean [返回类型说明]
* @exception throws [违例类型] [违例说明]
* @see [类、类#方法、类#成员]
*/
public static boolean isInt(String str)
{
try
{
new Integer(str);
return true;
}
catch (Exception e)
{
return false;
}
}
public static boolean isLong(String str)
{
try
{
new Long(str);
return true;
}
catch (Exception e)
{
return false;
}
}
public static String datetostring24(Long date)
{
return dateString("yyyy-MM-dd HH:mm:ss", new Date(date));
}
/**
* <一句话功能简述> 英文双引号转为中文双引号
*
* @param paramString
* @return String []
* @see [类、类#方法、类#成员]
*/
public static String enStringToZhString(String paramString)
{
return paramString.replaceAll("\"", "”");
}
/**
* 最大长度输入6个字符
* 先转换成URLEncoder：%E8%B6%8A%E5%85%89%E5%AE%9D%E7%9B%92
* 再替换%为-
* 输出格式：-E8-B6-8A-E5-85-89-E5-AE-9D-E7-9B-92
* @param resourceName
* @return
*/
public static String getCurrURLEncoder(String resourceName){
try {//临时转码:中山标清中间件不认中文 及%, by 903702
if (resourceName.length()>6){
resourceName = resourceName.substring(6)+"...";//最大6个字符
}
resourceName = URLEncoder.encode(resourceName,"UTF-8");
resourceName = resourceName.replace("%","-");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return resourceName;
}
/**
* 判断价格对不对(一般价格会是大于0的数)
*
* @author dengyong903760
* @version [V200R001, 2010-6-24]
* @see [相关类/方法]
* @since [DHM.Core.IEPGM-V200R001]
*/
public static boolean isDouble(String str)
{
if (str != null && !str.trim().equals(""))
{
if (str.matches("^[0-9]+[.]?[0-9]*$"))
{
return true;
}
}
return false;
}
/**
* 是否是整形数字
* <一句话功能简述>
* <功能详细描述>
*
* @author dengyong903760
* @version [V200R001, 2010-6-24]
* @see [相关类/方法]
* @since [DHM.Core.IEPGM-V200R001]
*/
public static boolean isInt2(String str)
{
if (str != null)
{
if (str.matches("\\d+"))
{
return true;
}
}
return false;
}
/**
* 封转订购时返回的backurl
* @param url
* @param orderResult
* @param userId
* @return
*/
public static String getOrderBackurl(String url,String orderResult,String userId){
userId = userId==null?"":userId;
String parmStr = "orderResult="+orderResult+"&userId="+userId;
if(url != null){
if(url.indexOf(".action?")<=0 ){
url = url+"?"+parmStr;
}else{
url = url+"&"+parmStr;
}
}
return url;
}
/**
* 计算一个日期N天之前的日期
*
* @param intervalDays
* @return
*/
public static Date getTodayBefore(int intervalDays,String dateFormat) {
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, -intervalDays);
if ("Date".equals(dateFormat)) {
calendar.set(Calendar.HOUR_OF_DAY,0);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
}
Date date = calendar.getTime();
// SimpleDateFormat format = new SimpleDateFormat(dateFormat);
// String dayBefore = format.format(date);
return date;
}
/**
* 计算一个日期N天之前的日期
*
* @param intervalDays
* @return
*/
public static Date getToday2Before(int intervalDays) {
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, -intervalDays);
Date date = calendar.getTime();
return date;
}
/**
* 计算一个日期N天之前的日期
*
* @param intervalDays
* @return
*/
public static String getTodayBefore(int intervalDays) {
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, -intervalDays);
Date date = calendar.getTime();
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
String dayBefore = format.format(date);
return dayBefore;
}
/**
* 计算一个日期N天之前的日期
*
* @param intervalDays
* @return
*/
public static Date getTodayDateBefore(int intervalDays,String dateFormat) {
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, -intervalDays);
Date date = calendar.getTime();
return date;
}
/**
* 计算一个日期X分钟前的日期
*
* @param intervalDays
* @return
*/
public static Date getMinuteBefore(Date date ,int intervalMinute) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.add(Calendar.MINUTE, -intervalMinute);
Date result = calendar.getTime();
return result;
}
/**
* 计算一个日期N天之后的日期
*
* @param intervalDays
* @return
*/
public static String getTodayAfter(int intervalDays) {
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, intervalDays);
Date date = calendar.getTime();
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
String dayAfter = format.format(date);
return dayAfter;
}
/**
* 计算一个日期N天之后的日期
*
* @param intervalDays
* @return
*/
public static Date getToday2After(int intervalDays) {
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, intervalDays);
Date date = calendar.getTime();
return date;
}
public static Date getTodayBeforeHour(int afterHuor) {
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.HOUR, -afterHuor);
Date date = calendar.getTime();
return date;
}
/**
* 获取指定时间
* @param dateTime
* @param field
* @param amount
* @return
*/
public static Date getDateTime(Date dateTime,int field ,int amount) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(dateTime);
calendar.add(field, amount);
Date date = calendar.getTime();
return date;
}
/**
* 获取一个容器的size
*
* @param intervalDays
* @return
*/
public static int getColLen(Collection list)
{
return (list == null)?0:list.size();
}
/**判断是否为高清：0标清、1 高标清
* @param type
* @return
*/
public static boolean isHD(String[] type){
if(CommonUtil.isEmpty(type)){
return false ;
}
for(String str :type){
if(str.equals("MPEG-2-HD")
||str.equals("H.264-HD")){
return true ;
}
}
return false;
}
public static boolean isHD(String vedioType){
if(CommonUtil.isEmpty(vedioType)){
return false ;
}else if(vedioType.equals("1")){
return true ;
}
return false ;
}
/**判断是否为高清:0标清、1 高标清
* @param type
* @return
*/
public static String isHDStr(String[] type){
for(String str :type){
if(str.equals("MPEG-2-HD")
||str.equals("H.264-HD")){
return "1" ;
}
}
return "0";
}
/**读iepgConfig.xml取得默认类型
* @param ConfigStr
* @return
1为高清MPEG-2-HD
2为标清MPEG-2-SD
3为高清H.264-HD
4为标清H.264-SD
*/
public static String transformConfigToVideoType(String ConfigStr){
if(ConfigStr.equals("1")){
return "MPEG-2-HD";
}else if (ConfigStr.equals("2")){
return "MPEG-2-SD";
}else if (ConfigStr.equals("3")){
return "H.264-HD";
}else if (ConfigStr.equals("4")){
return "H.264-SD";
}else {
return "MPEG-2-HD";
}
}
/**
* 根据用户高标清标志定位用户所进入的站点
* videoType： 用户高标清标志，由函数getVideoTypeByUserId 获得
* 高清用户进入高清的站点，
* 标清用户进入标清的站点。
* @param videoType 用户高标清标志
* @return 站点ID
*/
// public static String getSiteByVideoType(String videoType ){
// //如果为高清 ，返回高清站点
// String siteID = null;
// if (!CommonUtil.isEmpty(videoType))
// {
// if(CommonUtil.isHD(videoType)){
// siteID = IepgConfigBean.getHD_SITE();
// }else {
// siteID = IepgConfigBean.getSD_SITE();
// }
// }
//
//// siteID = IepgConfigBean.getHD_SITE();
// return siteID;
// }
// /**
// * 根据
// *
// * @param intervalDays
// * @return
// */
// public static String getDateTimeAfter(int payUnit,int ammonut) {
// Calendar calendar = Calendar.getInstance();
//
// if(Constants.DHM_GOODS_UNIT_MINUTE == payUnit)
// {
// calendar.add(Calendar.MINUTE, ammonut);
// } else if (Constants.DHM_GOODS_UNIT_HOUR == payUnit) {
// calendar.add(Calendar.HOUR, ammonut);
// } else if (Constants.DHM_GOODS_UNIT_DAY == payUnit) {
// calendar.add(Calendar.DATE, ammonut);
// } else if (Constants.DHM_GOODS_UNIT_MONTH == payUnit) {
// calendar.add(Calendar.MONTH, ammonut);
// } else if (Constants.DHM_GOODS_UNIT_YEAR == payUnit) {
// calendar.add(Calendar.YEAR, ammonut);
// }else {
// calendar.add(Calendar.MILLISECOND, ammonut);
// }
// Date date = calendar.getTime();
// SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
// String dayBefore = format.format(date);
// return dayBefore;
// }
// /**
// * 根据用户ID判断是否是测试用户
// * 规则：以“test”开头的是测试用户
// * @param UserId
// * @return true|fause
// * @author 905978
// */
// public static boolean isTestUser(String userId){
// if(userId!=null&&userId.length()>=4&&EpgConstants.TEST_USER.equalsIgnoreCase((String) userId.substring(0, 4))){
// return true;
// }
// else{
// return false;
// }
// }
/**
* 对传入的字符串，截掉后面的数字
* 例如name=电视剧：战地黄花15/26， 处理后变为 电视剧：战地黄花
* 如果传入的字符串第一个字符就是数字，例如name=360度说法，则不处理，直接返回原字符串
* @param name
* @return
*/
public static String getNameRemoveDigital(String name)
{
String result = name;
int index = 0;
for (int i = 0; i < name.length(); i++)
{
char ch = name.charAt(i);
if (ch >= '0' && ch <= '9')
{
index = i;
break;
}
}
if (index == 0)
{
return result;
}
result = name.substring(0, index);
return result;
}
/**
* 过虑字符串中的字母，用于用户分组鉴权的时候取模
* @param name
* @return String
*/
public static String filtrateLetters (String userCode) {
StringBuffer result = new StringBuffer(userCode);
int count = 0;
for (int i = 0; i < userCode.length(); i++)
{
char ch = userCode.charAt(i);
if ((ch >= 'a' && ch <= 'z')||(ch>='A'&&ch<='Z'))
{
result.deleteCharAt(i-count);
count++;
}
}
return result.toString();
}
/** 将 "时:分:秒" 这种格式的时间长度转换为秒数
* 如"00:22:30" 转换为 "1350"。
* @author 905978
* @param runtime "00:22:30"
* @return second "1350"
*/
public static int time2Second(String runtime){
int timeCount =0;
try {
String[] celltime = runtime.split(":");
int hour = Integer.parseInt(celltime[0]);
int minute =Integer.parseInt(celltime[1]);
int second = Integer.parseInt(celltime[2]);
timeCount =3600*hour + 60*minute +second;
} catch (Exception e) {
int temptime=0;
try {
temptime =Integer.parseInt(runtime);
} catch (Exception e2) {
return 0;
}
return temptime;
}
return timeCount;
}
/**
* @author 905978
* @param resourceName 要截取的字符
* @param suffix 截取后添加在后边的后缀字符
* @param beginIndex 截取的开始位置，0开始
* @param endIndex 截取到第几个字符
* @return
*/
public static String Filtername(String resourceName,String suffix,int beginIndex,int endIndex){
if(isEmpty(resourceName)){
resourceName="";
}
if (isEmpty(suffix)) {
suffix="";
}
String name=resourceName;
if (resourceName.length()>endIndex) {
StringBuffer sb = new StringBuffer();
sb.append(resourceName.substring(beginIndex,endIndex));
sb.append(suffix);
name=sb.toString();
}
return name;
}
/**
* 将list 转化为 二位字节码
* @param list
* @return
*/
public static byte[] getBytesByList(List list){
byte[] bytes =null;
try {
ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
ObjectOutputStream objectOut = new ObjectOutputStream(byteOut);
objectOut.writeObject(list);
bytes= byteOut.toByteArray();
} catch (Exception e) {
return null;
}
return bytes;
}
/**
* 二位字节码 反转化为 list
* @param bytes
* @return
*/
public static List getListBybytes(byte[] bytes){
List list = null;
try {
ByteArrayInputStream byteIn = new ByteArrayInputStream(bytes);
ObjectInputStream objectInputStream = new ObjectInputStream(byteIn);
list = (List<Object>)objectInputStream.readObject();
} catch (Exception e) {
return null;
}
return list;
}
}
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