??1?package?test.format;
??2?import?java.text.NumberFormat;
??3?import?java.util.HashMap;
??4?public?class?SimpleMoneyFormat?{
??5???public?static?final?String?EMPTY?=?"";
??6???public?static?final?String?ZERO?=?"零";
??7???public?static?final?String?ONE?=?"壹";
??8???public?static?final?String?TWO?=?"貳";
??9???public?static?final?String?THREE?=?"叁";
?10???public?static?final?String?FOUR?=?"肆";
?11???public?static?final?String?FIVE?=?"伍";
?12???public?static?final?String?SIX?=?"陸";
?13???public?static?final?String?SEVEN?=?"柒";
?14???public?static?final?String?EIGHT?=?"捌";
?15???public?static?final?String?NINE?=?"玖";
?16???public?static?final?String?TEN?=?"拾";
?17???public?static?final?String?HUNDRED?=?"佰";
?18???public?static?final?String?THOUSAND?=?"仟";
?19???public?static?final?String?TEN_THOUSAND?=?"萬";
?20???public?static?final?String?HUNDRED_MILLION?=?"億";
?21???public?static?final?String?YUAN?=?"元";
?22???public?static?final?String?JIAO?=?"角";
?23???public?static?final?String?FEN?=?"分";
?24???public?static?final?String?DOT?=?".";
?25?
?26???private?static?SimpleMoneyFormat?formatter?=?null;
?27???private?HashMap?chineseNumberMap?=?new?HashMap();
?28???private?HashMap?chineseMoneyPattern?=?new?HashMap();
?29???private?NumberFormat?numberFormat?=?NumberFormat.getInstance?();
?30?
?31???private?SimpleMoneyFormat()?{
?32?????numberFormat.setMaximumFractionDigits(4);
?33?????numberFormat.setMinimumFractionDigits(2);
?34?????numberFormat.setGroupingUsed(false);
?35?
?36?????chineseNumberMap.put("0",?ZERO);
?37?????chineseNumberMap.put("1",?ONE);
?38?????chineseNumberMap.put("2",?TWO);
?39?????chineseNumberMap.put("3",?THREE);
?40?????chineseNumberMap.put("4",?FOUR);
?41?????chineseNumberMap.put("5",?FIVE);
?42?????chineseNumberMap.put("6",?SIX);
?43?????chineseNumberMap.put("7",?SEVEN);
?44?????chineseNumberMap.put("8",?EIGHT);
?45?????chineseNumberMap.put("9",?NINE);
?46?????chineseNumberMap.put(DOT,?DOT);
?47?
?48?????chineseMoneyPattern.put("1",?TEN);
?49?????chineseMoneyPattern.put("2",?HUNDRED);
?50?????chineseMoneyPattern.put("3",?THOUSAND);
?51?????chineseMoneyPattern.put("4",?TEN_THOUSAND);
?52?????chineseMoneyPattern.put("5",?TEN);
?53?????chineseMoneyPattern.put("6",?HUNDRED);
?54?????chineseMoneyPattern.put("7",?THOUSAND);
?55?????chineseMoneyPattern.put("8",?HUNDRED_MILLION);
?56???}
?57?
?58???public?static?SimpleMoneyFormat?getInstance()?{
?59?????if?(formatter?==?null)
?60???????formatter?=?new?SimpleMoneyFormat();
?61?????return?formatter;
?62???}
?63?
?64???public?String?format(String?moneyStr)?{
?65?????checkPrecision(moneyStr);
?66?????String?result;
?67?????result?=?convertToChineseNumber(moneyStr);
?68?????result?=?addUnitsToChineseMoneyString(result);
?69?????return?result;
?70???}
?71?
?72???public?String?format(double?moneyDouble)?{
?73?????return?format(numberFormat.format(moneyDouble));
?74???}
?75?
?76???public?String?format(int?moneyInt)?{
?77?????return?format(numberFormat.format(moneyInt));
?78???}
?79?
?80???public?String?format(long?moneyLong)?{
?81?????return?format(numberFormat.format(moneyLong));
?82???}
?83?
?84???public?String?format(Number?moneyNum)?{
?85?????return?format(numberFormat.format(moneyNum));
?86???}
?87?
?88???private?String?convertToChineseNumber(String?moneyStr)?{
?89?????String?result;
?90?????StringBuffer?cMoneyStringBuffer?=?new?StringBuffer();
?91?????for?(int?i?=?0;?i?<?moneyStr.length();?i++)?{
?92???????cMoneyStringBuffer.append?(chineseNumberMap.get(moneyStr.substring(i,?i?+?1)));
?93?????}
?94?????//拾佰仟萬億等都是漢字里面才有的單位，加上它們
?95?????int?indexOfDot?=?cMoneyStringBuffer.indexOf(DOT);
?96?????int?moneyPatternCursor?=?1;
?97?????for?(int?i?=?indexOfDot?-?1;?i?>?0;?i--)?{
?98???????cMoneyStringBuffer.insert(i,?chineseMoneyPattern.get(EMPTY?+?moneyPatternCursor));
?99???????moneyPatternCursor?=?moneyPatternCursor?==?8???1?:?moneyPatternCursor?+?1;
100?????}
101?
102?????String?fractionPart?=?cMoneyStringBuffer.substring(cMoneyStringBuffer.indexOf("."));
103?????cMoneyStringBuffer.delete(cMoneyStringBuffer.indexOf("."),?cMoneyStringBuffer.length());
104?????while?(?cMoneyStringBuffer.indexOf("零拾")?!=?-1)?{
105???????cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零拾"),?cMoneyStringBuffer.indexOf("零拾")?+?2,?ZERO);
106?????}
107?????while?(cMoneyStringBuffer.indexOf?("零佰")?!=?-1)?{
108???????cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零佰"),?cMoneyStringBuffer.indexOf("零佰")?+?2,?ZERO);
109?????}
110?????while?(cMoneyStringBuffer.indexOf("零仟")?!=?-1)?{
111???????cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("零仟"),?cMoneyStringBuffer.indexOf("零仟")?+?2,?ZERO);
112?????}
113?????while?(cMoneyStringBuffer.indexOf("零萬")?!=?-1)?{
114???????cMoneyStringBuffer.replace?(cMoneyStringBuffer.indexOf("零萬"),?cMoneyStringBuffer.indexOf("零萬")?+?2,?TEN_THOUSAND);
115?????}
116?????while?(cMoneyStringBuffer.indexOf("零億")?!=?-1)?{
117???????cMoneyStringBuffer.replace(?cMoneyStringBuffer.indexOf?("零億"),?cMoneyStringBuffer.indexOf("零億")?+?2,?HUNDRED_MILLION);
118?????}
119?????while?(cMoneyStringBuffer.indexOf("零零")?!=?-1)?{
120???????cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf?("零零"),?cMoneyStringBuffer.indexOf("零零")?+?2,?ZERO);
121?????}
122?????if?(cMoneyStringBuffer.lastIndexOf(ZERO)?==?cMoneyStringBuffer.length()?-?1)
123???????cMoneyStringBuffer.delete(cMoneyStringBuffer.length?()?-?1,?cMoneyStringBuffer.length());
124?????cMoneyStringBuffer.append(fractionPart);
125?
126?????result?=?cMoneyStringBuffer.toString();
127?????return?result;
128???}
129?
130?
131???private?String?addUnitsToChineseMoneyString(String?moneyStr)?{
132?????String?result;
133?????StringBuffer?cMoneyStringBuffer?=?new?StringBuffer(moneyStr);
134?????int?indexOfDot?=?cMoneyStringBuffer.indexOf(DOT);
135?????cMoneyStringBuffer.replace(indexOfDot,?indexOfDot?+?1,?YUAN);