删除临时文件代码（2012.10.19）
package com.lonnesol.tools;
import com.lonnesol.ufk.tools.Loginfo;
import java.io.File;
/**
*
* @author sunny
* @email [email protected]
*/
public class DeleteFileTemp {
private static String firstDirectory = "";
public static void main(String args[]) {
delClientTemp("C:/test");
delNetTemp("D:/Project/test/web");
delAllTemp("D:/Project/test/web", "C:/test");
}
/**
*
* @param path 根目录路径
* @desc 删除net和client端产生的临时文件
*/
public static void delAllTemp(String netPath,String clientPath){
delNetTemp(netPath);
delClientTemp(clientPath);
}
/**
*
* @param path 根目录路径
* @desc 删除net端产生的临时文件
*/
public static void delNetTemp(String path) {
String relativePath = getPath(path);
//<editor-fold defaultstate="collapsed" desc="获取要删除文件夹路径">
String uploadExcelPath = relativePath + "/UploadExcel";
String excelExportPath = relativePath + "/ExcelExport";
String reportDocPath = relativePath + "/reportDoc";
String tcbrPath = relativePath + "/TCBR";
String forecastExcelExportPath = relativePath + "/ForecastExcelExport";
String tempPath = relativePath + "/temp";
String excelExportForRollPath = relativePath + "/ExcelExportForRoll";
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="需要保留的模版文件">
String[] uploadExcelRetain = {""};
String[] excelExportRetain = {"export.xls","update.xls"};
String[] reportDocRetain = {""};
String[] tcbrRetain = {""};
String[] forecastExcelExportRetain = {"Cond-GIIP.xls",
"Cond-GIIP-Inj.xls", "Cond-URR.xls", "Cond-URR-Inj.xls",
"Gas-GIIP.xls", "Gas-URR.xls", "Oil-STOIIP.xls", "Oil-URR.xls"};
String[] tempRetain = {"temp.loc"};
String[] excelExportForRollRetain = {"RollupSummary.xls"};
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="清除文件">
Loginfo.log.info("clear folder uploadExcel");
firstDirectory = uploadExcelPath;
delFolder(uploadExcelPath, uploadExcelRetain);
Loginfo.log.info("clear folder excelExport");
firstDirectory = excelExportPath;
delFolder(excelExportPath, excelExportRetain);
Loginfo.log.info("clear folder reportDoc");
firstDirectory = reportDocPath;
delFolder(reportDocPath, reportDocRetain);
Loginfo.log.info("clear folder tcbr");
firstDirectory = tcbrPath;
delFolder(tcbrPath, tcbrRetain);
Loginfo.log.info("clear folder forecastExcelExport");
firstDirectory = forecastExcelExportPath;
delFolder(forecastExcelExportPath, forecastExcelExportRetain);
Loginfo.log.info("clear folder temp");
firstDirectory = tempPath;
delFolder(tempPath, tempRetain);
Loginfo.log.info("clear folder excelExportForRoll");
firstDirectory = excelExportForRollPath;
delFolder(excelExportForRollPath, excelExportForRollRetain);
//</editor-fold>
}
/**
*
* @param path 根目录路径
* @desc 删除client端产生的临时文件
*/
public static void delClientTemp(String path) {
String relativePath = path;
//<editor-fold defaultstate="collapsed" desc="获取要删除文件夹路径">
String uploadExcelPath = relativePath + "/UploadExcel";
String excelExportPath = relativePath + "/ExcelExport";
String figurePath = relativePath + "/Figure";
String forecastExcelExportPath = relativePath + "/ForecastExcelExport";
String templatePath = relativePath +"/Template";
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="需要保留的模版文件">
String[] uploadExcelRetain = {""};
String[] excelExportRetain = {""};
String[] figureRetain = {""};
String[] forecastExcelExportRetain = {""};
String[] templateRetain = {"test.txt"."test2.txt"};
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="清除文件">
Loginfo.log.info("clear folder uploadExcel");
firstDirectory = uploadExcelPath;
delFolder(uploadExcelPath, uploadExcelRetain);
Loginfo.log.info("clear folder excelExport");
firstDirectory = excelExportPath;
delFolder(excelExportPath, excelExportRetain);
Loginfo.log.info("clear figure excelExport");
firstDirectory = figurePath;
delFolder(figurePath, figureRetain);
Loginfo.log.info("clear folder forecastExcelExport");
firstDirectory = forecastExcelExportPath;
delFolder(forecastExcelExportPath, forecastExcelExportRetain);
Loginfo.log.info("clear folder Template");
firstDirectory = templatePath;
delFolder(templatePath, templateRetain);
//</editor-fold>
}
private static String getPath(String folderpath) {
String relPath = "";
if (folderpath.contains("/")) {
relPath = folderpath.substring(0, folderpath.lastIndexOf("/"));
}
String relativePath = relPath + "/build/web";
return relativePath;
}
/**
*
* @param folderPath Delete folder path
* @param retainFileName The need to retain the name of the file
*/
private static void delFolder(String folderPath, String[] retainFileName) {
if (retainFileName == null) {
retainFileName = new String[]{""};
}
delFile(folderPath, retainFileName);
String filePath = folderPath;
filePath = filePath.toString();
File myFilePath = new File(filePath);
if (!firstDirectory.equals(folderPath)) {
myFilePath.delete();
}
}
private static boolean delFile(String folderPath, String[] retainFileName) {
boolean flag = false;
File file = new File(folderPath);
if (!file.exists()) {
return flag;
}
if (!file.isDirectory()) {
return flag;
}
String[] tempList = file.list();
File temp = null;
StringBuffer retainFileNameStr = new StringBuffer();
for (String fileName : retainFileName) {
retainFileNameStr.append((fileName + "|"));
}
String retainFileStr = retainFileNameStr.toString();
//<editor-fold defaultstate="collapsed" desc="删除文件夹或文件">
for (int i = 0; i < tempList.length; i++) {
// keep the retain file
if (retainFileStr.contains(tempList[i])) {
continue;
}
if (folderPath.endsWith("/")) {
temp = new File(folderPath + tempList[i]);
} else {
temp = new File(folderPath + "/" + tempList[i]);
}
if (temp.isFile()) {
temp.delete();
}
if (temp.isDirectory()) {
delFile(folderPath + "/" + tempList[i], retainFileName);
delFolder(folderPath + "/" + tempList[i], retainFileName);
flag = true;
}
}
//</editor-fold>
return true;
}
}