javaÖ¸¶¨ÀàÐ͵ÄÎļþĿ¼¼°×ÓĿ¼ËÑË÷

package search;
import java.io.*;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* ¶ÁȡĿ¼¼°×ÓĿ¼ÏÂÖ¸¶¨ÎļþÃûµÄ·¾¶ ²¢·Åµ½Ò»¸öÊý×éÀïÃæ·µ»Ø±éÀú
*
*
*/
public class FileViewer {
public static void search(String path, String[] Extention, boolean isdepth,String Spath) {
    /* param path ËÑË÷Ŀ¼
     * param Extention À©Õ¹ÃûÁбí
     * param isdepth ÊÇ·ñÒªËÑË÷×ÓĿ¼
     * param Spath ´æ´¢Ä¿Â¼
     */
    String index="";
 for(int j=0; j<Extention.length;++j)
 {
List arrayList = FileViewer.getListFiles(path,Extention[j],true);
if(arrayList.isEmpty())
{
System.out.println("ûÓзûºÅÒªÇóµÄÎļþ");
}
else
{
String message = "";
message += "·ûºÅÒªÇóµÄÎļþÊý£º" + arrayList.size() + "\r\n";
System.out.println(message);
for (Iterator i = arrayList.iterator(); i.hasNext();)
{
String temp = (String) i.next();
System.out.println(temp);
message += temp + "\r\n";
}
//appendMethod(Spath,message);
 if(j==Extention.length-1) index+=message;
}
}
 System.out.println("\n\n\n**************\n"+index);
 appendMethod(Spath,index);
}
public static List fileList = new ArrayList();
/**
*
* param path Îļþ·¾¶
* param suffix ºó׺Ãû
* param isdepth ÊÇ·ñ±éÀú×ÓĿ¼
* ;return
*/
public static List getListFiles(String path, String suffix, boolean isdepth)
{
File file = new File(path);
return FileViewer.listFile(file ,suffix, isdepth);
}
public static List listFile(File f, String suffix, boolean isdepth)
{
//ÊÇĿ¼£¬Í¬Ê±ÐèÒª±éÀú×ÓĿ¼
if (f.isDirectory()&& isdepth == true)
{
File[] t = f.listFiles();
for (int i = 0; i < t.length; i++)
{
listFile(t[i], suffix, isdepth);
}
}
else
{
String filePath = f.getAbsolutePath();
if(suffix !=null)
{
int begIndex = filePath.lastIndexOf("