package?AppUtils;


import?java.io.*;
import?java.util.PriorityQueue;
import?java.util.Queue;

/**
?*?Created?by?Luiz?Arantes?Sa?on?1/29/15.
?*/
public?class?JavaStringRemover?{

????public?static?void?main（String[]?args）?{

????????Queue?queue?=?new?PriorityQueue<>（1000）;
????????queue.add（new?File（“/Users/Kernel/Desktop/intro-to-java-10th-edition/src“））;

????????int?count?=?0;
????????while?（!queue.isEmpty（））?{
????????????File?file?=?queue.poll（）;
????????????if?（file.isDirectory（））?{
????????????????File[]?listFiles?=?file.listFiles（）;
????????????????for?（File?listFile?:?listFiles）?{
????????????????????queue.add（listFile）;
????????????????}
????????????}?else?{
????????????????if?（!file.getName（）.matches（“.*.java“））
????????????????????continue;
????????????????try?（BufferedReader?in?=?new?BufferedReader（new?FileReader（file）））?{
????????????????????StringBuilder?sb?=?new?StringBuilder（100000）;
????????????????????char[]?chars;

????????????????????while?（（in.read（chars?=?new?char[（int）file.length（）]））?!=?-1）
????????????????????????sb.append（chars）;


????????????????????in.close（）;
????????????????????System.out.println（file.getName（））;
????????????????????String?s?=?filterString（sb.toString（））;
????????????????????try?（BufferedWriter?out?=?new?BufferedWriter（new?FileWriter（file?false）））?{
????????????????????????out.write（s.toCharArray（））;
????????????????????}
????????????????????count++;
????????????????}?catch?（IOException?e）?{
????????????????????e.printStackTrace（）;
????????????????}

????????????}

????????}
????}

????public?static?String?filterString（String?string）?{
????????StringBuilder?sb?=?new?StringBuilder（string）;
????????int?startIndex?=?0;
????????while?（（startIndex?=?resetToNextState（sb?startIndex））?!=?-1）?{
????????????if?（states[IN_BLOCK]）
????????????????startIndex?=?removeBlockComment（sb?startIndex）;
????????????else?if?（states[IN_LINE]）
????????????????startIndex?=?removeInlineComment（sb?startIndex）;
????????????else?if?（states[IN_STRING]）
????????????????startIndex?=?removeStringLiteral（sb?startIndex）;
????????????else?if?（states[IN_CHAR]）
????????????????startIndex?=?removeCharLiteral（sb?startIndex）;
????????}

????????return?sb.toString（）;
????}

????private?static?int?removeCharLiteral（StringBuilder?sb?int?startIndex）?{
????????return?removeString（sb??startIndex?tokens[IN_CHAR]?“\\“?EXCLUSIVE）;
????}

????private?static?int?removeStringLiteral（StringBuilder?sb?int?startIndex）?{
????????return?removeString（sb?startIndex??tokens[IN_STRING]?“\\“?EXCLUSIVE）;
????}

????private?static?int?removeInlineComment（StringBuilder?sb?int?startIndex）?{
????????return?removeString（sb?startIndex?tokens[IN_LINE]?““?KEEP_END）;
????}

????private?static?int?removeBlockComment（StringBuilder?sb?int?startIndex）?{
????????return?removeString（sb??startIndex?tokens[IN_BLOCK]?““?INCLUSIVE）;
????}


????private?static?final?int?INCLUSIVE?=?0;
????private?static?final?int?EXCLUSIVE?=?1;
????private?static?fin

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-11-09?15:40??intro-to-java-10th-edition-master\
?????文件?????????110??2015-11-09?15:40??intro-to-java-10th-edition-master\.gitignore
?????文件?????????339??2015-11-09?15:40??intro-to-java-10th-edition-master\README.md
?????目錄???????????0??2015-11-09?15:40??intro-to-java-10th-edition-master\src\
?????目錄???????????0??2015-11-09?15:40??intro-to-java-10th-edition-master\src\AppUtils\
?????文件????????6057??2015-11-09?15:40??intro-to-java-10th-edition-master\src\AppUtils\JavaStringRemover.java
?????目錄???????????0??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\
?????文件?????????480??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_01.java
?????文件?????????370??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_02.java
?????文件?????????614??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_03.java
?????文件?????????526??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_04.java
?????文件?????????369??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_05.java
?????文件?????????439??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_06.java
?????文件?????????437??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_07.java
?????文件?????????568??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_08.java
?????文件?????????524??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_09.java
?????文件?????????634??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_10.java
?????文件????????1222??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_11.java
?????文件????????1176??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_12.java
?????文件?????????839??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_01\Exercise_13.java
?????目錄???????????0??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_02\
?????文件?????????758??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_02\Exercise_01.java
?????文件?????????781??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_02\Exercise_02.java
?????文件?????????628??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_02\Exercise_03.java
?????文件?????????737??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_02\Exercise_04.java
?????文件?????????879??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_02\Exersice_05.java
?????文件?????????956??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_02\Exersice_06.java
?????文件?????????872??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_02\Exersice_07.java
?????文件????????1515??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_02\Exersice_08.java
?????文件?????????579??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_02\Exersice_09.java
?????文件?????????777??2015-11-09?15:40??intro-to-java-10th-edition-master\src\Chapter_02\Exersice_10.java
............此處省略662個文件信息