import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.StringTokenizer;
/**删除配置文件中配置路径下的文件*/
public class DeleteFiles {
public static SimpleDateFormat dmy_hms = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss");
/**保存删除路径的txt,内容如下(D:/showled),换行用回车键*/
public static String fileTxt = "C:/DeleteFiles.txt";
public static void main(String[] args) {
List<Object[]> values = excuteReadTxt();
while(true){
for(int i=0 ; i<values.size() ; i++){
Object[] obj = values.get(i);
String filePath = (String)obj[0];
int l = moveFileToReady(filePath);
if(l>0){
System.out.println(dmy_hms.format(new Date())+","+filePath+"--------"+l);
}else{
System.out.println(dmy_hms.format(new Date())+","+filePath);
}
}
try {
Thread.sleep(10000);//1000=1s,1h=60m,1m=60s,10800000=3h,3600000=1h
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
private static List<Object[]> excuteReadTxt(){
List<Object[]> objs = new ArrayList<Object[]>();
File srcDir = new File(fileTxt);
if (!srcDir.exists()) {
return objs;
}
Map<Integer,List<Object>> map = readTxt(srcDir);
Iterator<Entry<Integer, List<Object>>> iterator = map.entrySet().iterator();
while(iterator.hasNext()){
Entry<Integer, List<Object>> entery = iterator.next();
// int key = entery.getKey();
List<Object> values = entery.getValue();
Object[] ss = new Object[values.size()];
for(int i = 0 ; i<values.size() ; i++){
ss[i] = values.get(i);
}
objs.add(ss);
}
return objs;
}
public static Map<Integer,List<Object>> readTxt(File file){
//jt.readTxt(new File("C:/Users/Administrator/Desktop/aaaaa.txt"));
BufferedReader br = null;
Map<Integer,List<Object>> map = new HashMap<Integer, List<Object>>();
List<Object> values = null;
int key = 1;
try {
InputStreamReader read = new InputStreamReader(new FileInputStream(file), "GBK");
br = new BufferedReader(read);
String temp = null;
while ((temp = br.readLine()) != null) {
if("".equals(temp)){
continue;
}
values = new ArrayList<Object>();
StringTokenizer st = new StringTokenizer(temp);
while(st.hasMoreElements()){
String num = st.nextToken("\t").trim();
values.add(num);
}
map.put(key, values);
key++;
}
} catch (Exception e) {
e.printStackTrace();
}finally {
try {
if(null != br){
br.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
return map;
}
private static Integer moveFileToReady(String fromDir){
File srcDir = new File(fromDir);
if (!srcDir.exists()) {
return 0;
}
File[] files = srcDir.listFiles();
if (files == null || files.length <= 0) {
return 0;
}
int l = files.length;
for (int i = 0; i < files.length; i++) {
if (files[i].isFile()) {
try {
files[i].delete();
} catch (Exception e) {
e.printStackTrace();
}
}
}
return l;
}
}