JAvaワイルドカードでファイルを検索

package com.ym.test.file;

import java.io.*; 
import java.util.ArrayList;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class FileDirectorySearch {
	/**
	 *             
	 * @param args
	 */ 
	public static void main(String[] args) { 
//	   // TODO Auto-generated method stub
		FileDirectorySearch star=new FileDirectorySearch(); 
//	   String path="d:"; 
//	   File war=new File(path); 
//	   int count=star.findTxtFileCount(war,"exe"); 
//	   System.out.println("----: " + count);
		
		File[] files = star.getFiles("d:/share", "*");
		for(int i=0;i<files.length;i++){
			System.out.println(files[i]);
		}
		
	} 
	/**
	 *               
	 * 
	 * @param allList
	 *                
	 * @param endName
	 *               “”     
	 * @return        
	 */ 
	public int findTxtFileCount(File allList,String endName){ 
	   // 
	   int textCount=0; 
	//   fileArray     
	File[] fileArray= allList.listFiles(); 
	//                allList   0
	if(null==fileArray){ 
	     return 0; 
	    } 
	//         
	for(int i=0;i<fileArray.length;i++){ 
	   //       
	       if(fileArray[i].isDirectory()){ 
	     // System.out.println("  : "+fileArray[i].getAbsolutePath());
	        //     
	        textCount+=findTxtFileCount(fileArray[i].getAbsoluteFile(),endName); 
	     //      
	      }else if(fileArray[i].isFile()){ 
	     //     “”     
	     if(fileArray[i].getName().endsWith(endName)){ 
	        //     
	        System.out.println("exe  : "+fileArray[i].getAbsolutePath()); 
	        //    “”       
	        textCount++; 
	     } 
	     } 
	} 
	return textCount; 

	} 
	 /**
	    *         
	    * @param s String    
	    * @return File[]      
	    */
	   public static File[] getFiles(String s)
	   {
	     return getFiles("./",s);
	   }
	  
	   /**
	    *     
	    *            
	    * @param dir String      
	    * @param s String      ，  *.?      
	    * @return File[]      
	    */
	   public static File[] getFiles(String dir,String s) {
	     //      
	     File file = new File(dir);

	     s = s.replace('.', '#');
	     s = s.replaceAll("#", "\\\\.");
	     s = s.replace('*', '#');
	     s = s.replaceAll("#", ".*");
	     s = s.replace('?', '#');
	     s = s.replaceAll("#", ".?");
	     s = "^" + s + "$";

	     System.out.println(s);
	     Pattern p = Pattern.compile(s);
	     ArrayList list = filePattern(file, p);

	     File[] rtn = new File[list.size()];
	     list.toArray(rtn);
	     return rtn;
	   }

	   /**
	    * @param file File      
	    * @param p Pattern     
	    * @return ArrayList          
	    */

	   private static ArrayList filePattern(File file, Pattern p) {
	     if (file == null) {
	       return null;
	     }
	     else if (file.isFile()) {
	       Matcher fMatcher = p.matcher(file.getName());
	       if (fMatcher.matches()) {
	         ArrayList list = new ArrayList();
	         list.add(file);
	         return list;
	       }
	     }
	     else if (file.isDirectory()) {
	       File[] files = file.listFiles();
	       if (files != null && files.length > 0) {
	         ArrayList list = new ArrayList();
	         for (int i = 0; i < files.length; i++) {
	           ArrayList rlist = filePattern(files[i], p);
	           if (rlist != null) {
	             list.addAll(rlist);
	           }
	         }
	         return list;
	       }
	     }
	     return null;
	   }



}