package com.zym.pss.util; import java.sql.Timestamp; import java.text.SimpleDateFormat; import java.text.ParseException; import java.util.Iterator; import java.util.List; import java.util.Set; import java.util.StringTokenizer; import java.util.ArrayList; import java.text.DecimalFormat; import java.net.URLEncoder; import java.net.URLDecoder; import java.util.Date; /** UtilFuns is a JavaBean. */ public class UtilFuns { static public String newLine(){ return System.getProperty("line.separator"); } /* 验证数组是否为空 */ public static boolean arrayValid(Object[] objects) { if (objects != null && objects.length > 0) { return true; } else { return false; } } /* 验证list是否为空 */ public boolean listValid(List list) { if (list != null && list.size() > 0) { return true; } else { return false; } } //获得年龄 public int age(String dateStart, String dateEnd) throws Exception{ int yearStart = Integer.parseInt(dateStart.substring(0,4)); int yearEnd = Integer.parseInt(dateEnd.substring(0,4)); return yearEnd-yearStart; } //是否为奇数 public boolean isOdd(int i){ if(i%2==0){ return false; }else{ return true; } } public String cutStr(String str,int len){ try{ str = str.substring(0,len); }catch(Exception e){ return str; } return str; } //返回固定长度串,空白地方用空格填充 by tony 20110926 public String fixSpaceStr(String str,int len){ StringBuffer sBuf = new StringBuffer(); try{ if(str.length()>len){ return str; }else{ sBuf.append(str); for(int i=0;i<(len-str.length());i++){ sBuf.append(" "); } return sBuf.toString(); } }catch(Exception e){ return str; } } public String fixSpaceStr(int number,int len){ return fixSpaceStr(String.valueOf(number),len); } //前缀空格 public String prefixSpaceStr(String str,int len){ StringBuffer sBuf = new StringBuffer(); try{ if(str.length()>len){ return str; }else{ for(int i=0;i<(len-str.length());i++){ sBuf.append(" "); } sBuf.append(str); return sBuf.toString(); } }catch(Exception e){ return str; } } //截取字符,如果超过长度,截取并加省略号 by tony 20101108 public String suspensionStr(String str,int len){ try{ str = str.substring(0,len) + "..."; }catch(Exception e){ return str; } return str; } //url get方式传递参数 by tony 20110328 public static String joinUrlParameter(List<String> sList){ StringBuffer sBuf = new StringBuffer(); for(Iterator it = sList.iterator(); it.hasNext();){ sBuf.append("&").append(it.next()).append("=").append(it.next()); } return sBuf.substring(1, sBuf.length()); //去掉第一个&符号 } /** SplitStr 功能:返回分割后的数组 * <br>输入参数:String str 设置返回系统时间样式 * <br>输入参数:String SplitFlag 设置分割字符 * <br>输出参数:string[] 返回分割后的数组 * <br>作者:陈子枢 * <br>时间:2003-9-7 * <br>用法: */ /* String s[] = SplitStr("asd asd we sd"," "); for (int i=0;i<s.length;i++){ System.out.println(s[i]); } */ static public String[] splitStr(String str,String SplitFlag){ int i =0; try{ StringTokenizer st = new StringTokenizer(str, SplitFlag); String tokens[] = new String[st.countTokens()]; //System.out.println(st.countTokens()); while (st.hasMoreElements()) { tokens[i] = st.nextToken(); //System.out.println(tokens[i]); i++; } return tokens; }catch(Exception e){ return null; } } //类似google那样实现多个关键字的查询,关键字之间用空格或逗号隔开 by tony 20110523 //支持的分隔符 英文逗号,中文逗号,空格 public String[] splitFindStr(String str){ if(str==null){ return null; } String[] aStr = null; str = str.replaceAll(",", " "); //英文逗号 str = str.replaceAll(",", " "); //中文逗号 aStr = this.splitStr(str, " "); //空格 return aStr; } /* 阶梯函数,例如,a,b,c 返回 a;a,b;a,b,c by tony 20110330 */ static public String[] splitStair(String str,String SplitFlag){ try{ String[] _temp = splitStr(str, SplitFlag); for(int i=1;i<_temp.length;i++){ _temp[i] = _temp[i-1]+SplitFlag+_temp[i]; } return _temp; }catch(Exception e){ return null; } } /** SplitStr 功能:将数组合并为一个字符串 * <br>输入参数:String aStr 要合并数组 * <br>输入参数:String SplitFlag 设置分割字符 * <br>输出参数:String 要合并数组 * <br>作者:陈子枢 * <br>时间:2004-1-9 * <br>用法: */ static public String joinStr(String[] aStr,String SplitFlag){ StringBuffer sBuffer = new StringBuffer(); if (aStr != null){ for (int i=0;i<aStr.length;i++){ sBuffer.append(aStr[i]).append(SplitFlag); } sBuffer.delete(sBuffer.length() - 1, sBuffer.length()); //去掉最后的分隔符 SplitFlag }else{ sBuffer = sBuffer.append(""); } return sBuffer.toString(); } /* 链接,但中间无链接符号 add by tony 20100322 */ static public String joinStr(String[] aStr){ StringBuffer sBuffer = new StringBuffer(); if (aStr != null){ for (int i=0;i<aStr.length;i++){ sBuffer.append(aStr[i]); } }else{ sBuffer = sBuffer.append(""); } return sBuffer.toString(); } /** JoinStr * <br>功能:将数组合并为一个字符串 * <br>输入参数:String sPrefix 数组元素加的前缀 * <br>输入参数:String sSuffix 数组元素加的后缀 * <br>输入参数:String SplitFlag 设置分割字符 * <br>输出参数:String 合并后的字符串 * <br>作者:陈子枢 * <br>时间:2005-3-17 * <br>用法: */ static public String joinStr(String[] aStr,String sPrefix,String sSuffix,String SplitFlag){ StringBuffer sBuffer = new StringBuffer(); if (aStr != null){ for (int i=0;i<aStr.length;i++){ sBuffer.append(sPrefix).append(aStr[i]).append(sSuffix).append(SplitFlag); } sBuffer.delete(sBuffer.length() - SplitFlag.length(), sBuffer.length()); //去掉最后的分隔符 SplitFlag }else{ sBuffer = sBuffer.append(""); } return sBuffer.toString(); } /* 返回用于in查询的串 'x','y' */ static public String joinInStr(String[] aStr){ StringBuffer sBuffer = new StringBuffer(); if (aStr != null){ for (int i=0;i<aStr.length;i++){ sBuffer.append("'").append(aStr[i]).append("'").append(","); } sBuffer.delete(sBuffer.length() - 1, sBuffer.length()); }else{ sBuffer = sBuffer.append(""); } return sBuffer.toString(); } /* 链接,但中间无链接符号 add by tony 20100322 */ static public String joinStr(String[] aStr,String sPrefix,String sSuffix){ StringBuffer sBuffer = new StringBuffer(); if (aStr != null){ for (int i=0;i<aStr.length;i++){ sBuffer.append(sPrefix).append(aStr[i]).append(sSuffix); } }else{ sBuffer = sBuffer.append(""); } return sBuffer.toString(); } /* 链接len(s)个symbol符号 add by tony 20100407 */ static public String joinStr(String s, String symbol){ StringBuffer sBuf = new StringBuffer(); for (int i=0;i<s.length();i++){ sBuf.append(symbol); } return sBuf.toString(); } static public String joinStr(int len, String symbol){ StringBuffer sBuf = new StringBuffer(); for (int i=0;i<len;i++){ sBuf.append(symbol); } return sBuf.toString(); } /** SysTime 功能:返回系统时间 * <br>输入参数:int style 设置返回系统时间样式 * <br>输出参数:string 返回系统时间样式 * <br>作者:陈子枢 * <br>时间:2003-6-24 * <br>存在问题:中文乱码,但JSP中显示正常。 */ static public String SysTime(String strStyle){ String s = ""; if (strStyle.compareTo("")==0){ strStyle = "yyyy-MM-dd HH:mm:ss"; //default } java.util.Date date=new java.util.Date(); SimpleDateFormat dformat=new SimpleDateFormat(strStyle); s = dformat.format(date); return s; } static public String sysTime(){ String s = ""; java.util.Date date=new java.util.Date(); SimpleDateFormat dformat=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); s = dformat.format(date); return s; } static public String sysDate(){ String s = ""; java.util.Date date=new java.util.Date(); SimpleDateFormat dformat=new SimpleDateFormat("yyyy-MM-dd"); s = dformat.format(date); return s; } /* add by tony 20091113 */ public static boolean isNull(Object obj){ try{ if(obj==null){ return true; } return false; }catch(Exception e){ return false; } } public static boolean isNotNull(Object obj){ try{ if(obj==null){ return false; } return true; }catch(Exception e){ return true; } } public static boolean isEmpty(String str){ try{ if(str==null || str.equals("null") || str.equals("")){ return true; } return false; }catch(Exception e){ return false; } } public static boolean isEmpty(String strs[]){ try{ if(strs==null || strs.length<=0){ return true; } return false; }catch(Exception e){ return false; } } public static boolean isNotEmpty(String str){ try{ if(str==null || str.equals("null") || str.equals("")){ return false; } return true; }catch(Exception e){ return true; } } public static boolean isNotEmpty(Object obj){ try{ if(obj==null || obj.toString().equals("null") || obj.toString().equals("")){ return false; } return true; }catch(Exception e){ return true; } } public static boolean isNotEmpty(List obj){ try{ if(obj==null || obj.size()<=0){ return false; } return true; }catch(Exception e){ return true; } } /** 功能:用于转换为null的字段。 * <br>入参:String strvalue 设置要转换的字符串 * <br>出参:不为“null”的返回原串;为“null”返回""。 * <br>作者:陈子枢 * <br>时间:2003-9-16 * <p>用法:optionFuns.convertNull(String.valueOf(oi.next()))</p> */ public static String convertNull(String strvalue) { try{ if(strvalue.equals("null") || strvalue.length()==0){ return ""; }else{ return strvalue.trim(); } }catch(Exception e){ return ""; } } public static String[] convertNull(String[] aContent) { try{ for(int i=0;i<aContent.length;i++){ if(aContent[i].toLowerCase().compareTo("null")==0){ aContent[i] = ""; } } return aContent; }catch(Exception e){ return null; } } public static String convertNull(Object o) { try{ String strvalue = String.valueOf(o); if(strvalue.equals(null) || strvalue.equals("null") || strvalue.length()==0){ return ""; }else{ return strvalue.trim(); } }catch(Exception e){ return ""; } } //将为null的数据转为0,用在数值的值从数据库中读出的情况 public static int ConvertZero(Object o) { try{ String s = convertNull(o); if(s==""){ return 0; }else{ return Integer.parseInt(s); } }catch(Exception e){ return 0; } } //将为null的数据转为0,用在数值的值从数据库中读出的情况 public static int cvtPecrent(Object o) { try{ String s = convertNull(o); if(s==""){ return 0; }else{ return Integer.parseInt(s); } }catch(Exception e){ return 0; } } //if 0 then return ""; public static String FormatZero(Object o) { try{ String s = convertNull(o); if(s.compareTo("")==0){ return ""; }else{ return String.valueOf(s); } }catch(Exception e){ return ""; } } //if 0 then return ""; public static String FormatZero(String s) { try{ if(s.compareTo("0")==0){ return ""; }else{ return s; } }catch(Exception e){ return ""; } } //patter="####.000" public static String FormatNumber(Object o,String patter) { double d = 0; try { d = Double.parseDouble(String.valueOf(o)); DecimalFormat df = new DecimalFormat(patter); return df.format(d); } catch (Exception e) { System.out.println(e.getMessage()); return ""; } } //patter="####.00" public static String FormatNumber(String s) { double d = 0; try { d = Double.parseDouble(s); DecimalFormat df = new DecimalFormat(",###.00"); return df.format(d); } catch (Exception e) { System.out.println(e.getMessage()); return ""; } } //只用在表格的输出 public static String ConvertTD(String strvalue) { try{ strvalue = strvalue.trim(); if(strvalue.equals("null") || strvalue.length()==0){ return " "; }else{ return strvalue; } }catch(Exception e){ return " "; } } public static String ConvertSpaceTD(Object o) { try{ String strvalue = String.valueOf(o); strvalue = strvalue.trim(); if(strvalue.equals("null") || strvalue.length()==0){ return " "; }else{ return " " + strvalue.trim(); } }catch(Exception e){ return " "; } } /* 只转中文,不处理null 读取记录时去掉数据两边的空格;而录入数据时,维持用户的输入,哪怕用户多输入了空格 原因在于有时可能用户有意输入空格。例如:备注字段原来有内容,现在用户想清空。 */ public static String ConvertCH(String strvalue) { System.out.println("ConvertCH:"+strvalue); try{ if(strvalue==null){ return "null"; }else if(strvalue.length()==0){ return ""; }else{ strvalue = new String(strvalue.getBytes("ISO8859_1"), "GB2312"); return strvalue; } }catch(Exception e){ return ""; } } public static String ConvertCStr(String strvalue) { try{ strvalue = convertNull(strvalue); if(strvalue.equals("")){ return ""; }else{ strvalue = new String(strvalue.getBytes("ISO8859_1"), "GB2312"); return strvalue; } }catch(Exception e){ return ""; } } public static String ConvertCStr(Object o) { String strvalue = ""; try{ strvalue = String.valueOf(o); strvalue = convertNull(strvalue); if(strvalue.equals("")){ return ""; }else{ strvalue = new String(strvalue.getBytes("ISO8859_1"), "GB2312"); return strvalue; } }catch(Exception e){ System.out.println("ConvertCStr:" + e.toString()); return ""; } } /** *UrlEncoder 进行URL编码 */ public String UrlEncoder(String s) { String s1 = ""; if(s == null) return ""; try { s1 = URLEncoder.encode(s); } catch(Exception e) { System.out.println("URL Encoder :" + e.toString()); s1 = ""; } return s1; } /** *URLDecoder 进行URL解码 */ public String UrlDecoder(String s) { String s1 = ""; if(s == null) return ""; try { s1 = URLDecoder.decode(s); } catch(Exception e) { System.out.println("URL Encoder :" + e.toString()); s1 = ""; } return s1; } /** * 将字符串转化成首字母大写,其余字母小写的格式 * @param source 传入字符串 * @return String */ public static String format_Aaa(String source) { if (source==null) return null; if (source.equals("")) return ""; String a; a = source.substring(0, 1); a = a.toUpperCase(); return a + source.substring(1); } /** * 将字符串转换成Long型 * @param param 传入字符串 * @return 长整形 */ public static long parseLong(String param) { long l=0; try { l = Long.parseLong(param); } catch (Exception e) { } return l; } /** * 将字符串转换成Float型 * @param param 传入字符串 * @return 浮点型 */ public static float parseFloat(String param) { float l=0; try { l = Float.parseFloat(param); } catch (Exception e) { } return l; } /** * 将字符串转换成Integer型 * @param param 传入字符串 * @return 整形 */ public static int parseInt(String param) { int l=0; try { l = Integer.parseInt(param); } catch (Exception e) { } return l; } public static Date parseDate(String currDate, String format) { SimpleDateFormat dtFormatdB = null; try { dtFormatdB = new SimpleDateFormat(format); return dtFormatdB.parse(currDate); }catch (Exception e){ dtFormatdB = new SimpleDateFormat("yyyy-MM-dd"); try { return dtFormatdB.parse(currDate); }catch (Exception ex){} } return null; } public static Date parseDate(String currDate) { SimpleDateFormat dtFormatdB = null; dtFormatdB = new SimpleDateFormat("yyyy-MM-dd"); try { return dtFormatdB.parse(currDate); }catch (Exception e){ try { return dtFormatdB.parse(currDate); }catch (Exception ex){} } return null; } public static Date parseTime(String currDate, String format) { SimpleDateFormat dtFormatdB = null; try { dtFormatdB = new SimpleDateFormat(format); return dtFormatdB.parse(currDate); }catch (Exception e){ dtFormatdB = new SimpleDateFormat("HH:mm:ss"); try { return dtFormatdB.parse(currDate); }catch (Exception ex){} } return null; } public static Date parseDateTime(String currDate, String format) { SimpleDateFormat dtFormatdB = null; try { dtFormatdB = new SimpleDateFormat(format); return dtFormatdB.parse(currDate); }catch (Exception e){ dtFormatdB = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); try { return dtFormatdB.parse(currDate); }catch (Exception ex){} } return null; } /** * 将字符串转换成Double型 * @param param 传入字符串 * @return double型 */ public static double parseDouble(String param) { double l=0; try { l = Double.parseDouble(param); } catch (Exception e) { } return l; } /** * s是否存在ArrayList中,存在返回数组下标,不存在返回-1 */ public static int existElements(String s,ArrayList aList) { try{ for (int i = 0; i < aList.size(); i ++) { if (s.equals(aList.get(i))){ return i; } } }catch(Exception e){ } return -1; } /** * s是否存在String数组中,存在返回数组下标,不存在返回-1 */ public static int existElements(String s,String[] a) { try{ for (int i = 0; i < a.length; i ++) { if (s.compareTo((a[i].trim()))==0){ return i; } } }catch(Exception e){ } return -1; } /** * 判断对象o是否存在于set对象集合中 create by tony 20090611 */ public static boolean existElements(Object o, Set set) { boolean isExists = false; Iterator it = set.iterator(); while(it.hasNext()) { Object obj = it.next(); if(o.equals(obj)) { isExists=true; break; } } return isExists; } /** * s是否存在ArrayList中,存在返回数组下标,不存在返回-1 */ public static int IsIndexOfElements(String s,ArrayList aList) { try{ String s1 = ""; for (int i = 0; i < aList.size(); i ++) { s1 = String.valueOf(aList.get(i)); if (s1.indexOf(s)!=-1){ return i; } } }catch(Exception e){ } return -1; } /** * 将ArrayList转换为一维String数组,并把其中的null换成空字符串 * @param aList 传入的Arraylist */ public String[] ArrayListToString(ArrayList aList) { String[] s = new String[aList.size()]; for (int i = 0; i < aList.size(); i ++) { s[i] = this.convertNull(aList.get(i)); } return s; } /** * 将数组中的null换成空字符串 * @param al 传入的Arraylist,同时也是输出结果 */ public static void formatArrayList(ArrayList al) { for (int i = 0; i < al.size(); i ++) { if (al.get(i) == null) al.set(i, ""); } } /** ComboList 功能:选定在下拉列表框中与查找到数据,相符的那一项内容 * <br>输入参数:String CurrentValue 查找出的数据库中的数据 * String[] content 需要输出的所有下拉列表框的内容 * <br>输出参数:返回下拉列表 * <br>注意事项:values为0开始,而且中间不能断开 */ public String ComboList(String CurrentValue, String[] content) { int i = 0; StringBuffer sBuf = new StringBuffer(); String selected = " selected"; try{ sBuf.append("<option value='' selected>--请选择--</option>"); for (i = 0; i < content.length; i++) { sBuf.append("\n<option value='").append(i).append("'"); if (CurrentValue.compareTo(String.valueOf(i)) == 0) { sBuf.append(selected); } sBuf.append(">").append(content[i]).append("</option>"); } return sBuf.toString(); }catch(Exception e){ return ""; } } public String ComboListMust(String CurrentValue, String[] content) { int i = 0; StringBuffer sBuf = new StringBuffer(); String selected = " selected"; try{ for (i = 0; i < content.length; i++) { sBuf.append("\n<option value='").append(i).append("'"); if (CurrentValue.compareTo(String.valueOf(i)) == 0) { sBuf.append(selected); } sBuf.append(">").append(content[i]).append("</option>"); } return sBuf.toString(); }catch(Exception e){ return ""; } } /** ComboList 功能:选定在下拉列表框中与查找到数据,相符的那一项内容 * <br>输入参数:String CurrentValue 查找出的数据库中的数据 * String[] values 需要输出的所有下拉列表框的内容所对应的值 * String[] content 需要输出的所有下拉列表框的内容 * <br>输出参数:返回下拉列表 * <br>修改:陈子枢 * <br>修改时间:2003-9-4 * <br>注意事项:values和content数组个数必须相同.适合从数据库中取值 <% String[] aContextOPERATE_TYPE = {"定检","轮换","抽检"}; out.print(optionFuns.ComboList("",aContextOPERATE_TYPE,aContextOPERATE_TYPE)); %> */ public String ComboList(String CurrentValue,String[] values, String[] content) { int i = 0; StringBuffer sBuf = new StringBuffer(); String selected = " selected"; try{ if(CurrentValue==null){ CurrentValue = ""; } sBuf.append("<option value='' selected>--请选择--</option>"); for (i = 0; i < content.length; i++) { sBuf.append("<option value='").append(values[i]).append("'"); if (CurrentValue.compareTo(values[i]) == 0) { sBuf.append(selected); } sBuf.append(">").append(content[i]).append("</option>"); } return sBuf.toString(); }catch(Exception e){ return ""; } } public String ComboListMust(String CurrentValue,String[] values, String[] content) { int i = 0; StringBuffer sBuf = new StringBuffer(); String selected = " selected"; try{ for (i = 0; i < content.length; i++) { sBuf.append("<option value='").append(values[i]).append("'"); if (CurrentValue.compareTo(values[i]) == 0) { sBuf.append(selected); } sBuf.append(">").append(content[i]).append("</option>"); } return sBuf.toString(); }catch(Exception e){ return ""; } } /** StrToTimestamp 功能:将字符串转换为Timestamp 。 * <br>输入参数:String timestampStr 设置要转换的字符串 * String pattern 要转换的format * <br>输出参数:如果格式正确返回格式后的字符串。 * 不正确返回系统日期。 * <br>作者:陈子枢 * <br>时间:2003-8-26 */ public static Timestamp StrToTimestamp(String timestampStr,String pattern) throws ParseException { java.util.Date date = null; SimpleDateFormat format = new SimpleDateFormat(pattern); try { date = format.parse(timestampStr); } catch (ParseException ex) { throw ex; } return date == null ? null : new Timestamp(date.getTime()); } //ex:utilFuns.StrToDateTimeFormat("2005-12-01 00:00:00.0,"yyyy-MM-dd") public static String StrToDateTimeFormat(String timestampStr,String pattern) throws ParseException { String s =""; try{ s = String.valueOf(StrToTimestamp(timestampStr, pattern)); s = s.substring(0,pattern.length()); }catch(Exception e){ } return s; } //ex:utilFuns.StrToDateTimeFormat("2005-12-01 00:00:00.0,"yyyy-MM-dd") public static String dateTimeFormat(Date date,String pattern) throws ParseException { String s =""; try{ SimpleDateFormat dformat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); s = dformat.format(date); s = String.valueOf(StrToTimestamp(s, pattern)); s = s.substring(0,pattern.length()); }catch(Exception e){ } return s; } public static String dateTimeFormat(Date date) throws ParseException { String s =""; try{ SimpleDateFormat dformat = new SimpleDateFormat("yyyy-MM-dd"); s = dformat.format(date); s = String.valueOf(StrToTimestamp(s, "yyyy-MM-dd")); s = s.substring(0,"yyyy-MM-dd".length()); }catch(Exception e){ } return s; } //add by tony 20100228 转换中文 格式必须为:"yyyy-MM-dd HH:mm:ss"的一部分 public static String formatDateTimeCN(String date) throws ParseException { String s =""; try{ if(UtilFuns.isEmpty(date)){ return ""; } if(date.indexOf(".")>-1){ date = date.substring(0, date.indexOf(".")); } if(date.length()==4){ //yyyy s = date+"年"; }else if(date.length()==7){ //yyyy-MM s = date.replaceAll("-0", "-").replaceFirst("-", "年")+"月"; }else if(date.length()==10){ //yyyy-MM-dd s = date.replaceAll("-0", "-").replaceFirst("-", "年").replaceFirst("-", "月")+"日"; }else if(date.length()==2){ //HH s = date+"时"; }else if(date.length()==5){ //HH:mm s = date.replaceAll(":0", ":").replaceFirst(":", "时")+"分"; }else if(date.length()==8){ //HH:mm:ss s = date.replaceAll(":0", ":").replaceFirst(":", "时").replaceFirst(":", "分")+"秒"; }else if(date.length()==13){ //yyyy-MM-dd HH s = date.replaceAll("-0", "-").replaceFirst("-", "年").replaceFirst("-", "月").replaceAll(" 0", " ").replaceFirst(" ", "日")+"时"; }else if(date.length()==16){ //yyyy-MM-dd HH:mm s = date.replaceAll("-0", "-").replaceFirst("-", "年").replaceFirst("-", "月").replaceAll(" 0", " ").replaceFirst(" ", "日").replaceAll(":0", ":").replaceFirst(":", "时")+"分"; }else if(date.length()==19){ //yyyy-MM-dd HH:mm:ss s = date.replaceAll("-0", "-").replaceFirst("-", "年").replaceFirst("-", "月").replaceAll(" 0", " ").replaceFirst(" ", "日").replaceAll(":0", ":").replaceFirst(":", "时").replaceFirst(":", "分")+"秒"; } s = s.replaceAll("0[时分秒]", ""); //正则 0时0分0秒的都替换为空 }catch(Exception e){ } return s; } //add by tony 2011-07-26 返回英文格式日期 oct.10.2011 public static String formatDateEN(String date) throws ParseException { String s =""; int whichMonth = 1; try{ if(UtilFuns.isEmpty(date)){ return ""; } String[] aString = date.replaceAll("-0", "-").split("-"); whichMonth = Integer.parseInt(aString[1]); if(whichMonth==1){ s = "Jan"; }else if(whichMonth==2){ s = "Feb"; }else if(whichMonth==3){ s = "Mar"; }else if(whichMonth==4){ s = "Apr"; }else if(whichMonth==5){ s = "May"; }else if(whichMonth==6){ s = "Jun"; }else if(whichMonth==7){ s = "Jul"; }else if(whichMonth==8){ s = "Aug"; }else if(whichMonth==9){ s = "Sept"; }else if(whichMonth==10){ s = "Oct"; }else if(whichMonth==11){ s = "Nov"; }else if(whichMonth==12){ s = "Dec"; } s = s+"."+aString[2]+","+aString[0]; }catch(Exception e){ } return s; } //返回年月格式 2010-7 public String formatShortMonth(String strDate){ return strDate.substring(0,7).replaceAll("-0", "-"); } //返回年月格式 2010-07 public String formatMonth(String strDate){ return strDate.substring(0,7); } //删除最后1个字符 public static String delLastChar(String s){ try{ if(s.length()>0){ s = s.substring(0,s.length()-1); } }catch(Exception e){ return ""; } return s; } //删除最后len个字符 public static String delLastChars(String s,int len){ try{ if(s.length()>0){ s = s.substring(0,s.length()-len); } }catch(Exception e){ return ""; } return s; } //替换网页用字符-配合FCKEditor使用 .replaceAll("'","'") //for viewpage public String htmlReplaceAll(String s){ try{ StringBuffer sBuf = new StringBuffer(); //.replaceAll("\\\\","\\\\\\\\").replaceAll("&","&") sBuf.append(s.replaceAll(" "," ").replaceAll("<","<").replaceAll(">",">").replaceAll("\"",""").replaceAll("\n","<br\\>")); return sBuf.toString(); }catch(Exception e){ return ""; } } //for viewpage by jstl/make html public static String htmlNewline(String s){ try{ //如不替换空格,html解释时会自动把多个空格显示为一个空格,这样当我们通过空格来布局时就出现textarea中和html页面展现不一致的情况 tony //s.replaceAll(" "," ") 不能进行空格的替换,否则页面内容中如果有<img src="xxx.jpg" \>等标签,内容就会显示乱;<img src="xxx.jpg"nbsp;\> return s.replaceAll(" "," ").replaceAll("\n","<br\\>"); }catch(Exception e){ return ""; } } /** getPassString 功能:用于转换为后几位的为*。 * <br>输入参数:String strvalue 设置要转换的字符串 * int Flag 位数。 * <br>输出参数:。 * <br>作者:范波 * <br>时间:2006-8-7 * <br>存在问题: * <br>用法: * <%=utilFuns.ConvertString("abcdef",3)%> */ public static String getPassString( String strvalue, int Flag ) { try { if ( strvalue.equals("null") || strvalue.compareTo("")==0){ return ""; } else { int intStrvalue = strvalue.length(); if ( intStrvalue > Flag ) { strvalue = strvalue.substring( 0, intStrvalue - Flag ); } for ( int i = 0; i < Flag; i++ ) { strvalue = strvalue + "*"; } //System.out.print( "strvalue:" + strvalue ); return strvalue; } } catch (Exception e) { return strvalue; } } /** getPassString 功能:用于转换为后几位的为*。 * <br>输入参数:String strvalue 设置要转换的字符串 * int Flag 起位数。 * int sFlag 末位数。 * <br>输出参数:。 * <br>作者:范波 * <br>时间:2006-8-7 * <br>存在问题: * <br>用法: * <%=optionFuns.getPassString(String.valueOf(oi.next()),3)%> */ public static String getPassString( String strvalue, int Flag, int sFlag ,int iPassLen ) { try { if ( strvalue.equals( "null" ) ) { return ""; } else { String strvalue1=""; String strvalue2=""; int intStrvalue = strvalue.length(); if(sFlag>=Flag){ if ( intStrvalue > Flag ) { strvalue1 = strvalue.substring( 0, Flag ); strvalue2 = strvalue.substring( sFlag, intStrvalue ); } else { strvalue1 = ""; strvalue2 = ""; } for ( int i = 0; i < iPassLen; i++ ) { strvalue1 = strvalue1 + "*"; } strvalue=strvalue1+strvalue2; } //System.out.print( "strvalue:" + strvalue ); return strvalue; } } catch (Exception e) { return strvalue; } } /* by czs 2006-8-17 OPTION: 取得字符串iStartPos位置到iEndPos位置,将中间这部分转换iPatternLen个sPattern EXSAMPLE: getPatternString("CHEN ZISHU",5,7,"*",3) RESULT: CHEN ***SHU getPatternString("CHEN ZISHU",10,0,".",3) RESULT: CHEN****** */ public static String getPatternString( String s, int iStartPos, int iEndPos, String sPattern, int iPatternLen ) { try { if (iEndPos==0) { iEndPos = s.length(); } String sStartStr = ""; String sCenterStr = ""; String sEndStr = ""; if ( s.equals("null")){ return ""; } else { int ints = s.length(); if ( ints > iStartPos ) { sStartStr = s.substring( 0, iStartPos ); }else{ return s; } if ( ints > iEndPos) { sEndStr = s.substring( iEndPos, ints ); } for ( int i = 0; i < iPatternLen; i++ ) { sCenterStr = sCenterStr + sPattern; } return sStartStr + sCenterStr + sEndStr; } } catch (Exception e) { System.out.println(e); return s; } } public static String getPatternString( String s, int iStartPos, String sPattern, int iPatternLen ) { return getPatternString(s,iStartPos,0,sPattern,iPatternLen); } public static String getPatternString( String s, int iStartPos, String sPattern ) { return getPatternString(s,iStartPos,0,sPattern,3); } /** getQQString 功能:用于转换为后几位的为*。 * <br>输入参数:String strvalue 设置要转换的字符串 * * <br>输出参数:。 * <br>作者:范波 * <br>时间:2006-8-7 * <br>存在问题: * <br>用法: * <%=optionFuns.getQQString(String.valueOf(oi.next()))%> */ public static String getQQString( String strvalue ) { try { String QQ=""; if ( strvalue.equals("") ) { return ""; } else { QQ="<img src=\"http://wpa.qq.com/pa?p=1:"+strvalue +":4\">" +" <SPAN title=\"有事叫我!\" style=\"CURSOR: hand\"" +" onclick=\"window.open('http://wpa.qq.com/msgrd?V=1&Uin="+strvalue +"&Site=21pan&Menu=yes')\">"+strvalue+"</SPAN>"; } strvalue=QQ; //System.out.print( "strvalue:" + strvalue ); return strvalue; } catch (Exception e) { return strvalue; } } public String getNoExistString(String allString, String existString){ return this.getNoExistString(this.splitStr(allString, ","), existString); } /* 返回existString中的每个字串不在allString中的 */ public String getNoExistString(String[] allString, String existString){ existString = existString + ","; if(allString==null&&allString.length==0){ return ""; } StringBuffer sBuf = new StringBuffer(); for(int i=0;i<allString.length;i++){ if(existString.indexOf(allString[i])==-1){ sBuf.append(allString[i]).append(","); } } if(sBuf.length()>1){ sBuf.delete(sBuf.length()-1, sBuf.length()); } return sBuf.toString(); } public static void main(String[] args) throws Exception { // // // java.util.List aList = new ArrayList(); // System.out.println(UtilFuns.isNotEmpty(aList)); // // System.out.println(uf.formatDateTimeCN("2011")); // System.out.println(uf.formatDateTimeCN("2011-01")); // System.out.println(uf.formatDateTimeCN("2011-01-02")); // System.out.println(uf.formatDateTimeCN("2011-01-02 03")); // System.out.println(uf.formatDateTimeCN("2011-01-02 13:05")); // System.out.println(uf.formatDateTimeCN("2011-01-02 13:05:05")); // System.out.println(uf.formatDateTimeCN("03")); // System.out.println(uf.formatDateTimeCN("13:05")); // System.out.println(uf.formatDateTimeCN("13:05:05")); // UtilFuns uf = new UtilFuns(); // System.out.println(uf.getNoExistString("1,2,3", "1,2,3,4")); // System.out.println(uf.getNoExistString("安全,生产,营销", "生产,营销")); // System.out.println("finish!"); // Set<String> set = new HashSet<String>(); // set.add("abc"); // set.add("xyz"); // set.add("abc"); // for(Iterator<String> it = set.iterator();it.hasNext();){ // System.out.println(it.next()); // } /* System.out.println(SysTime("yyyy-MM-dd")); System.out.println(SysTime("yyyy-MM-dd HH:mm:ss")); System.out.println(Double.parseDouble("12.11")); System.out.println(FormatNumber("12.11000000000f")); System.out.println(getPatternString("CHEN ZISHU",8,0,".",3)); */ //System.out.println(SysTime("yyyy年MM月")); //System.out.println(SysTime("yyyyMM")); //System.out.println(ConvertSpaceTD("")); //System.out.println(ConvertTD("")); /* process the stat data Start Statement stmt1 = conn.createStatement(); String sTableName = find_Type; String sUserName = findName; StringBuffer sBuffer = new StringBuffer(); //Step 1 clear Table userState sBuffer.append("delete * from userStat;"); //Step 2 read username from User_P and write inputnum in it sBuffer.append("select User_P.loginname,").append(sTableName).append(".createby,count(").append(sTableName).append(".createby)") .append(" from ").append(sTableName).append("") .append(" right join") .append(" User_P") .append(" on User_P.loginname=").append(sTableName).append(".createby") .append(" where 1=1"); if (find_Name.compareTo("")!=0){ sBuffer.append(" and ").append(sTableName).append(".createby='").append(sTableName).append("'"); } if (find_DateStart.compareTo("")!=0){ sBuffer.append(" and createdate<='").append(find_DateStart).append(" 00:00:00'"); } if (find_DateStart.compareTo("")!=0){ sBuffer.append(" and createdate>='").append(find_DateEnd).append(" 23:59:59'"); } sBuffer.append(" group by ").append(sTableName).append(".createby") .append(";"); //Step 3 read updatenum sBuffer.append("select count(updateby) from ").append(sTableName).append("") .append(" where ").append(sTableName).append(".updateby=''") .append(" and updatedate<='").append(find_DateStart).append(" 00:00:00'") .append(" and updatedate>='").append(find_DateEnd).append(" 23:59:59'") .append(";"); //Step 4 update the userStat.updatenum value sBuffer.append("update userStat set updatenum='3' where updateby='").append(sTableName).append("'") .append(";"); sBuffer.toString(); process the stat data End */ /* try{ System.out.println(SysDate()); System.out.println(StrToDateTimeFormat("2003-08-21 18:28:47", "yyyy-MM-")); }catch(Exception e){ } String s[] = SplitStr("asd,asd,we,sd",","); for (int curLayNum=0;curLayNum<s.length;curLayNum++){ System.out.println(s[curLayNum]); } System.out.println(JoinStr(s,",")); System.out.println(ReturnSysTime("yyyy-MM-dd")); //System.out.println(CoverDate(ReturnSysTime("yyyy-MM-dd HH:mm:ss"),"yyyy-MM-dd")); try { System.out.println(StrToTimestamp("2003-08-21 18:28:47", "yyyy-MM")); System.out.println(StrToDateTimeFormat("2003-08-21 18:28:47", "yyyy-MM")); } catch (ParseException ex) { } try { System.out.println(StrToTimestamp("2003-08-26", "yyyy-MM-dd")); } catch (ParseException ex) { System.out.println("StrToTimestamp error."); }*/ System.out.println("finish!"); } /* <script language=JavaScript> var today = new Date(); var strDate = (today.getFullYear() + "年" + (today.getMonth() + 1) + "月" + today.getDate() + "日 "); var n_day = today.getDay(); switch (n_day) { case 0:{ strDate = strDate + "星期日" }break; case 1:{ strDate = strDate + "星期一" }break; case 2:{ strDate = strDate + "星期二" }break; case 3:{ strDate = strDate + "星期三" }break; case 4:{ strDate = strDate + "星期四" }break; case 5:{ strDate = strDate + "星期五" }break; case 6:{ strDate = strDate + "星期六" }break; case 7:{ strDate = strDate + "星期日" }break; } document.write(strDate); </script> */ public String replaceLast(String string, String toReplace, String replacement) { int pos = string.lastIndexOf(toReplace); if (pos > -1) { return string.substring(0, pos) + replacement + string.substring(pos + toReplace.length(), string.length()); } else { return string; } } public static String getROOTPath(){ UtilFuns uf = new UtilFuns(); return uf.getClass().getResource("/").getPath().replace("/WEB-INF/classes/", "/").substring(1); } public String getClassRootPath(){ return this.getClass().getResource("/").getPath(); } }