tomcat连接池文件

// FrontEnd Plus GUI for JAD // DeCompiled : StringTool.class package com.util; import java.io.PrintStream; import java.util.GregorianCalendar; import java.util.Vector; // Referenced classes of package com.converse.util: // TException public class StringTool { public StringTool() { } public static String getSubString(String strSource, String strStart, String strEnd) { if(strSource == null || strStart == null || strEnd == null) return null; int nTmp1 = strSource.indexOf(strStart); if(nTmp1 < 0) return null; String strTmp = strSource.substring(nTmp1); int nTmp2 = strTmp.indexOf(strEnd); if(nTmp2 < 0) return null; else return strTmp.substring(strStart.length(), nTmp2); } public static boolean isDouble(String str) { try { toDouble(str); return true; } catch(Exception e) { return false; } } public static boolean isFloat(String str) { try { toFloat(str); return true; } catch(Exception e) { return false; } } public boolean isInt(String str) { try { toInt(str); return true; } catch(Exception e) { return false; } } public String replace(String strSrc, String strOld, String strNew) { if(strSrc == null) return ""; StringBuffer sb = new StringBuffer(); int oldlen = strOld.length(); int pos = 0; int lastpos; for(lastpos = 0; lastpos < strSrc.length() && (pos = strSrc.indexOf(strOld, lastpos)) > -1; lastpos = pos + oldlen) { sb.append(strSrc.substring(lastpos, pos)); sb.append(strNew); } if(lastpos < strSrc.length()) sb.append(strSrc.substring(lastpos)); return new String(sb); } public String replaceReturn(String src, String returnsymbol, String pLang) { int i = 0; String des = ""; boolean tableflag = false; boolean multilingualflag = false; if(src == null) return ""; if(!pLang.equals("CHN") && !pLang.equals("BIG5")) multilingualflag = true; while((i = src.indexOf(returnsymbol)) != -1) { des = des + src.substring(0, i); src = src.substring(i + returnsymbol.length()); if(multilingualflag) des = des + "<br>"; else if(tableflag) des = des + "<br>"; else if(src.indexOf(returnsymbol) == 0) { des = des + "<br><br>"; src = src.substring(returnsymbol.length()); } else if(src.indexOf("\u2500") == 0 || src.indexOf("\u2501") == 0 || src.indexOf("\u2504") == 0 || src.indexOf("\u2505") == 0 || src.indexOf("\u2508") == 0 || src.indexOf("\u2509") == 0 || src.indexOf("-") == 0 || src.indexOf("\u250C") == 0 || src.indexOf("\uFF0D") == 0) { des = des + "<br>"; tableflag = true; } else if(src.indexOf("\u3000") == 0 || src.indexOf(" ") == 0 || src.indexOf("\uE814") == 0) { des = des + "<br>&nbsp;"; src = src.substring(1); } else if(src.length() > 0 && src.charAt(0) <= '\177') des = des + "<br>"; } if(src != null) return des + src; else return des; } public static Vector split(String str, String strSeparator) { Vector vReturn = new Vector(); if(str == null) return null; if(strSeparator == null || strSeparator.equalsIgnoreCase("") || str.indexOf(strSeparator) < 0) { vReturn.add(0, str); return vReturn; } int nTmp = strSeparator.length(); int nTmp2; for(; str.indexOf(strSeparator) >= 0; str = str.substring(nTmp2 + nTmp)) { nTmp2 = str.indexOf(strSeparator); vReturn.add(str.substring(0, nTmp2)); } vReturn.add(str); return vReturn; } public static double toDouble(String str) throws TException { try { return Double.parseDouble(str); } catch(Exception e) { throw new TException("\u9519\u8BEF\u7684\u6570\u5B57\u683C\u5F0F\uFF01", "StringTool.toDouble()", e); } } public static float toFloat(String str) throws TException { try { return Float.parseFloat(str); } catch(Exception e) { throw new TException("\u9519\u8BEF\u7684\u6570\u5B57\u683C\u5F0F\uFF01", "StringTool.toFloat()", e); } } public static String toGBK(String str) throws TException { if(str == null) return null; try { return new String(str.getBytes("iso-8859-1"), "GBK"); } catch(Exception e) { throw new TException("\u8F6C\u6362\u4E3AGBK\u65F6\u9519\u8BEF", "StringTool.toGBK()", e); } } public static String toCharset(String str, String sCharset) throws TException { if(str == null) return null; try { return new String(str.getBytes(), sCharset); } catch(Exception e) { throw new TException("\u8F6C\u6362\u4E3A" + sCharset + "\u65F6\u9519\u8BEF", "StringTool.toCharset()", e); } } public static int toInt(String str) throws TException { try { return Integer.parseInt(str); } catch(Exception e) { throw new TException("\u9519\u8BEF\u7684\u6570\u5B57\u683C\u5F0F\uFF01", "StringTool.toInt(str)", e); } } public static int toInt(String str, int nMinLength, int nMaxLength) throws TException { if(str.length() < nMinLength) throw new TException("\u6570\u5B57\u5C0F\u4E8E\u6307\u5B9A\u7684\u957F\u5EA6" + nMinLength, "StringTool.toInt(str,nMaxLength)"); if(str.length() > nMaxLength) throw new TException("\u6570\u5B57\u5927\u4E8E\u6307\u5B9A\u7684\u957F\u5EA6" + nMaxLength, "StringTool.toInt(str,nMaxLength)"); else return toInt(str); } public static String encrypt(String strIn, int nMode) throws TException { if(strIn == null) throw new TException("\u76EE\u6807\u5B57\u7B26\u4E32\u4E0D\u80FD\u4E3Anull", "StringTool.encrypt()"); if(nMode != 1 && nMode != 2) throw new TException("\u7F16\u7801\u6A21\u5F0F\u53C2\u6570\u65E0\u6548,\u6709\u6548\u503C\u4E3A1\u62162", "StringTool.encrypt()"); String strReturn = null; boolean flag = false; if(nMode == 1) flag = true; if(strIn.equals("")) return ""; String outString; if(flag) { char encryptString[] = encryptCore(flag, strIn); String item = new String(); outString = new String(); for(int i = 0; i < encryptString.length; i++) { int nItem = encryptString[i]; item = String.valueOf(nItem); if(i == 0) outString = item; else outString = outString + "^" + item; } }