FileTool.java
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package com.tianbo.util.IO;
import com.tianbo.util.Date.DateUtil;
import com.tianbo.util.Helper;
import org.apache.commons.io.FileUtils;
import java.io.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
public final class FileTool {
private final static String errorRootDirectory = "errorLogs";//错误的根目录名
private final static String xmlRootDirectory = "xmlLog"; //记录已收到的报文目录
private final static String Cherector = "UTF-8";
/**
* 写入文件
* @param path 二级目录
* @param content 写入内容
* @param rightOrwrong 是写入错误记录目录还是记录目录
*/
public static void writeFile(String path,String content,boolean rightOrwrong){
StringBuffer stringBuffer = new StringBuffer();
if (rightOrwrong){
stringBuffer.append(xmlRootDirectory).append("/").append(path).append("/").append(DateUtil.getToday()).append("/").append(Helper.getUUID()).append(".log");
}else {
stringBuffer.append(errorRootDirectory).append("/").append(path).append("/").append(DateUtil.getToday()).append("/").append(Helper.getUUID()).append(".log");
}
File file = new File(stringBuffer.toString());
try{
FileUtils.writeStringToFile(file,content,Cherector);
}catch (IOException e){
e.printStackTrace();
}
}
public static String readfile(File file) throws IOException{
String fileToString = FileUtils.readFileToString(file, "utf-8");
return fileToString;
}
public static List<File> readDirectoryFiles(File dir){
List<File> files = new ArrayList<File>();
if (dir.exists() && dir.isDirectory()) {
files = (List<File>) FileUtils.listFiles(dir, new String[]{"xml"}, false);
}
return files;
}
/**
* 获取目录下的所有文件
* @param dir
* @return
*/
public static List<File> readAllDirectoryFiles(File dir){
List<File> files = new ArrayList<File>();
if (dir.exists() && dir.isDirectory()) {
files = (List<File>) FileUtils.listFiles(dir, null, false);
}
return files;
}
public static void writeWaybill(String path,String content,String waybillNo){
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append(xmlRootDirectory).append("/").append(path).append("/").append(DateUtil.getToday()).append("/").append(waybillNo).append(".log");
File file = new File(stringBuffer.toString());
try{
FileUtils.writeStringToFile(file,content,Cherector);
}catch (IOException e){
e.printStackTrace();
}
}
public static void writeFileToBak(String content){
String bakDir = readProperties("bakDirectory");
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append(bakDir).append("/").append(Helper.getUUID()).append(".xml");
File file = new File(stringBuffer.toString());
try{
FileUtils.writeStringToFile(file,content,Cherector);
}catch (IOException e){
e.printStackTrace();
}
}
public static void writeFileToBak(String content,String bakDirectory){
String bakDir = readProperties("bakDirectory");
if (bakDirectory!=null && bakDirectory.length()>0){
bakDir = bakDirectory;
}
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append(bakDir).append("/").append(Helper.getUUID()).append(".xml");
File file = new File(stringBuffer.toString());
try{
FileUtils.writeStringToFile(file,content,Cherector);
}catch (IOException e){
e.printStackTrace();
}
}
/**
* 读取根目录下的config文件夹下的配置文件的节点信息，返回节点的值
* @param key 配置文件节点
* @return 返回节点的值
*/
public static String readProperties(String key){
Properties properties = new Properties();
String value = "";
try{
//读取根目录下的config文件夹下的配置文件
BufferedReader bufferedReader = new BufferedReader(new FileReader("config/config.properties"));
properties.load(bufferedReader);
//获取key对应的value值
value= properties.getProperty(key);
}catch (Exception e){
e.printStackTrace();
}
return value;
}
}