检查中文字符小程序
写各种java或jsp的时候，一不小心就会多写了一些中文的标点字符，特别是jsp中的javascript，里面出了错都没有提示，郁闷的要死。
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心想要是有这么一个检查中文字符小程序就好了。网上找了很久，都没找到自己想要的。于是自己写：
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注：主要是检查'，' ,'。' ,'、','；','’','‘','”','“','：' 这些字符，不让它秘密的隐藏在jsp中
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import java.io.BufferedReader;import java.io.File;import java.io.FileReader;import java.io.IOException;import java.util.HashMap;import java.util.Map;public class UnsupportedCharCheck{/** * @param args */public static void main(String[] args) {try {test("D:/helloworld/index.jsp");} catch (IOException e) {e.printStackTrace();}}public static void test(String articleLoction) throws IOException {File article = new File(articleLoction);char[] unsupportedChars = { '，' ,'。' ,'、','；','’','‘','”','“','：'};//' '不能表示中文空格？那..Map unsupportedCharsAndLineNo = new HashMap();Map unsupportedCharsFound = new HashMap();int lineNum = 0;int commentedNum = 0;int multiCommentBegin = -1;//标注多行注释<!--的起始位置int multiCommentEnd = -1;//标注多行注释<!--的起始位置boolean mc = false;boolean problem_flag = false;BufferedReader bf = new BufferedReader(new FileReader(article));String lineStr = "";while((lineStr=bf.readLine())!=null){lineNum++;if(lineStr.startsWith("//"))continue;if(mc)if(((multiCommentEnd=lineStr.indexOf("-->")))==-1){continue;}else {lineStr = lineStr.substring(multiCommentEnd+3);mc = false;}while((multiCommentBegin=lineStr.indexOf("<!--"))!=-1){if(((multiCommentEnd=lineStr.indexOf("-->")))!=-1){lineStr = lineStr.substring(0, multiCommentBegin)+lineStr.substring(multiCommentEnd+3);mc = false;}else {lineStr = lineStr.substring(0, multiCommentBegin);mc = true;}}if(mc)if(((multiCommentEnd=lineStr.indexOf("-->")))==-1){continue;}else {lineStr = lineStr.substring(multiCommentEnd+3);mc = false;}//System.out.println(lineStr);int commentBegin = 0; String errStr = "";for(int i=0;i<lineStr.length();i++) {if(commentBegin==2)break;if(multiCommentBegin!=-1);char c = lineStr.charAt(i);if(c=='/'){commentBegin += 1;if(commentBegin == 2) { commentedNum ++; commentBegin = 0;}continue;}else if( commentBegin == 1){commentBegin = 0;}for(int j=0;j<unsupportedChars.length;j++) {if(c==unsupportedChars[j]) {if(errStr.length()==0) {errStr += c;}else {errStr += "|" + c;}if(!unsupportedCharsFound.containsKey(c)) {unsupportedCharsFound.put(c,lineNum);//System.out.println("FOUND UNSUPPORTED CHAR: '" + c +"' AT LINE " +lineNum);}else{//System.out.println("FOUND UNSUPPORTED CHAR: '" + c +"' AT LINE " +lineNum);}unsupportedCharsAndLineNo.put(lineNum, c);break;}}}if(errStr.length()!=0) {problem_flag = true;System.out.println("FOUND UNSUPPORTED CHARS: " + errStr +" AT LINE " +lineNum);}}if(!problem_flag)System.out.println("CONGRATULATIONS! NO UNSUPPORTED CHARS FOUND~~");}}?