package com.kzw.core.util;
// jcommon.java
//
// -------------------------------------------------------------------------
// This class is a container of common functions
// Usage:
// 1. Call the class methods: jcommon.pad(telcolsize, '0' -4)
// -------------------------------------------------------------------------
//
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import java.util.Properties;
import java.util.StringTokenizer;
import java.text.Collator;
import java.text.SimpleDateFormat;
import java.io.*;
public class FunctionsUtil implements Serializable{
// -----------------------------
// Pad function - CLASS METHOD
// -----------------------------
// This function pads a string up to the required length with the
// pad character specified.
// If len is negative, this function pads on the left
// -----------------------------
public static char crchar[] = { 0x0D, 0x0A };
public static String crlf = new String(crchar);
public static char cr = 0x0D;
public static char lf = 0x0A;
public static char quchar[] = { '"' };
public static char quBlank[] = { '"', '"' };
public static String quote = new String(quchar);
public static String blankQuote = new String(quBlank);
public static String fs = File.separator;
private static char[] hex40 = null;
static {
hex40 = new char[4000];
for (int i = 0; i < 4000; i++) {
hex40[i] = 0x40;
}
}
// chopstr
// This function chops a string up into strings tokens
public static String chopstr(String line, int maxlen) {
StringTokenizer strtoken = new StringTokenizer(line, " ", true);
int curlen = 0;
boolean firstoken = true;
String retline = "";
while (strtoken.hasMoreTokens()) {
String token = strtoken.nextToken();
curlen += token.length();
if (curlen <= maxlen | firstoken) {
retline += token;
} else {
retline += crlf + token;
curlen = token.length();
}
if (firstoken)
firstoken = false;
}
return retline;
}
public static String firstToUpperCase(String string) {
String post = string.substring(1, string.length());
String first = ("" + string.charAt(0)).toUpperCase();
return first + post;
}
// append one file to another
public static void copyAppend(String fromFile, String toFile)
throws IOException {
String lineIn;
PrintWriter out = new PrintWriter(new FileWriter(toFile, true));
BufferedReader in = new BufferedReader(new FileReader(fromFile));
while ((lineIn = in.readLine()) != null)
out.println(lineIn);
out.close();
in.close();
}
// convert from decimal string to hex string value
public static String d2x(String numstr, int precision, int scale) {
String retstr = "";
String signstr = "";
String pstr = "";
String sstr = "";
boolean beginscale = false;
char onechar;
if (numstr.indexOf("-") >= 0)
signstr = "D";
else
signstr = "C";
int strlen = numstr.length();
for (int i = 0; i < strlen; i++) {
onechar = numstr.charAt(i);
if (onechar == '+' || onechar == '-')
;
else if (onechar == '.')
beginscale = true;
else if (beginscale)
sstr += onechar;
else
pstr += onechar;
}
int diflen = precision - scale;
if (pstr.length() < diflen)
pstr = FunctionsUtil.Pad(pstr, '0', -1 * diflen);
// pad precision portion if precision is an even number
if ((precision % 2) == 0)
pstr = "0" + pstr;
if (sstr.length() < scale)
sstr = FunctionsUtil.Pad(sstr, '0', scale);
retstr = s2x(pstr + sstr + signstr);
return retstr;
}
public static int exp(int in, int power) {
int retval = in;
if (power > 0) {
for (int i = 1; i < power; i++) {
retval = retval * in;
}
} else
retval = 1;
return retval;
}
// return the argument, converted to upper case, at a specific position
// (counting from zero)
public static String getArg(String[] arg, int argNum) {
return ((argNum >= 0 && argNum < arg.length) ? arg[argNum]
.toUpperCase() : "");
}
// return the concatenation of arguments starting from a specific position
// to the last one
public static String getArg(String[] arg, int argNum, boolean lastArg) {
String retstr = "";
retstr = getArg(arg, argNum);
if (lastArg && argNum >= 0)
for (int i = argNum + 1; i < arg.length; i++)
retstr += " " + arg[i];
return retstr.toUpperCase();
}
/**
* This method was created in VisualAge.
*/
public static String getFmtString(String varName, String fmt) {
int numDigits = 0;
int numDecimals = 0;
StringTokenizer tline = new StringTokenizer(fmt, " (),");
String tokstr = "";
boolean isNumDigits = true;
while (tline.hasMoreTokens()) {
tokstr = tline.nextToken().trim();
try {
Integer num = new Integer(tokstr);
if (isNumDigits) {
numDigits = num.intValue();
isNumDigits = false;
} else
numDecimals = num.intValue();
} catch (Exception e) {
}
} // end while
return getFmtString(varName, numDigits, numDecimals);
}
// search an option from the options string and return the value given for
// that option termination by a " " or "/"
/**
* @param varName
* @param numDigits
* @param numDecimals
* @return
*/
public static String getFmtString(String varName, int numDigits,
int numDecimals) {
// the number in the data type DECIMAL(A,B) has A-B integer digits and B
// decimal digits
int numSig = numDigits - numDecimals;
StringBuffer retStr = new StringBuffer("");
int numThree = 0;
for (int c = 0; c < numSig; c++) {
if (numThree == 3) {
retStr.insert(0, ",");
numThree = 0;
}
if (c == 0)
retStr.insert(0, "0");
else
retStr.insert(0, "#");
++numThree;
}
for (int c = 0; c < numDecimals; c++) {
if (c == 0)
retStr.append(".0");
else
retStr.append("0");
}
return (" private static String " + varName + "Fmt " + " = "
+ FunctionsUtil.quote + retStr.toString() + FunctionsUtil.quote + ";");
}
public static String getFmtString(String varName, String digits,
String decimals) {
int numDigits = new Integer(digits).intValue();
int numDecimals = new Integer(decimals).intValue();
return getFmtString(varName, numDigits, numDecimals);
}
public static String getOpt(String options, String searchStr) {
String retstr = "";
int i = options.indexOf(searchStr);
if (i >= 0) {
int e = options.length();
int s = i + searchStr.length();
int temp = options.indexOf(' ', s);
if (temp >= 0 && temp < e)
e = temp;
temp = options.indexOf('/', s);
if (temp >= 0 && temp < e)
e = temp;
retstr = options.substring(s, e);
} // end if
return retstr;
}
// search parmStr for searchStr=value and return value if found, otherwise
// return blank
public static String getParameter(String parmStr, String searchStr,
String separator) {
String result = "";
if (searchStr == null || parmStr == null)
return result;
//
StringTokenizer tline = new StringTokenizer(parmStr, separator);
while (tline.hasMoreTokens()) {
String value = tline.nextToken().trim();
if (value.equals(searchStr)) {
if (tline.hasMoreTokens())
result = tline.nextToken().trim();
break;
}
}
return result;
}
/**
* This method was created in VisualAge.
*/
public static String getScale(String fmt) {
StringBuffer retStr = new StringBuffer("");
int numDigits = 0;
int numDecimals = 0;
StringTokenizer tline = new StringTokenizer(fmt, " (),");
String tokstr = "";
boolean isNumDigits = true;
while (tline.hasMoreTokens()) {
tokstr = tline.nextToken().trim();
try {
Integer num = new Integer(tokstr);
if (isNumDigits) {
numDigits = num.intValue();
isNumDigits = false;
} else
numDecimals = num.intValue();
} catch (Exception e) {
}
} // end while
Integer numDec = new Integer(numDecimals);
return (numDec.toString());
}
/**
* This method was created in VisualAge. Search and replace text in all
* files in a directory or a single file
*
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2018-06-25
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健身房管理系统 （1346个子文件） 
jquery.jqGrid.min.js.bak 515KB FunctionsUtil.class 20KB HibernateDao.class 19KB SimpleHibernateDao.class 10KB StringUtil.class 9KB LunarCalendar.class 9KB JsonMapper.class 8KB JSON.class 8KB FileAttachAction.class 8KB BeanUtil.class 8KB CertUtil.class 8KB AssertUtils.class 7KB CryptoUtils.class 7KB MemberAction.class 7KB EntityManager.class 7KB ReflectionUtils.class 7KB XmlUtil.class 7KB DictionarySelectTag.class 6KB ServletUtils.class 6KB MenuService.class 5KB StringPropertyFilter.class 5KB LockersAction.class 5KB EmployeeAction.class 5KB AppUserAction.class 5KB CardAction.class 5KB Zipper.class 5KB StrUtils.class 5KB GoodsAction.class 5KB Jackson.class 4KB MenuAction.class 4KB Page.class 4KB RoleAction.class 4KB DepartmentAction.class 4KB PageRequest.class 4KB Member.class 4KB EncodeUtils.class 4KB FileUtil.class 4KB RequestUtil.class 3KB Employee.class 3KB DictionaryAction.class 3KB DepartmentService.class 3KB Num62.class 3KB FileAttach.class 3KB AppUser.class 3KB BeanMapper.class 3KB My_MD5.class 3KB Collections3.class 3KB GlobalType.class 3KB Menu.class 3KB DateUtil.class 3KB Department.class 3KB PropertiesUtils.class 3KB SessionFilter.class 2KB BeanValidators.class 2KB Card.class 2KB ParamUtil.class 2KB DigestUtils.class 2KB SpringContextHolder.class 2KB HibernateWebUtil.class 2KB GlobalTypeAction.class 2KB Goods.class 2KB Lockers.class 2KB Zipper$FileEntry.class 2KB PropertiesUtil.class 2KB MD5.class 2KB StringPropertyFilter$PropertyType.class 2KB DictionaryService.class 2KB ResponseUtils.class 2KB NumberUtils.class 2KB Dictionary.class 2KB MemberService.class 2KB CardService.class 2KB ThreadUtils.class 2KB UserSession.class 2KB UUIDGenerator.class 2KB Role.class 2KB DefaultEntityManager.class 2KB PropertyFilter.class 2KB CertUtil$SavingTrustManager.class 1KB ThreadUtils$CustomizableThreadFactory.class 1KB MatchType.class 1KB BeanDateConnverter.class 1KB ObjectJson.class 1KB Mixin.class 1KB DatePropertyEditor.class 1KB LockersService.class 1KB Constants.class 1KB Msg.class 966B DateWebBindingInitializer.class 927B IdUtils.class 861B PageRequest$Sort.class 780B ExceptionUtils.class 669B GlobalTypeService.class 616B FileAttachService.class 616B AppUserService.class 604B EmployeeService.class 599B RoleService.class 592B GoodsService.class 587B Mixin$Mixin0.class 296B Mixin$Mixin6.class 296B共 1346 条
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