package org.sky.auto.base;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
public class MyFile {
private List<String> fileList=new ArrayList<String>();
private String filePath;
File file;
public MyFile(){
}
public MyFile(String filePath) {
this.filePath = filePath;
this.file = new File(filePath);
if (!file.exists()) {
createFile(filePath);
}
}
public MyFile(File file) {
this.filePath = file.getAbsolutePath();
this.file = file;
}
/**根据指定文件地址新建文件，如果有多级目录没有建立，那么建立中间目录*/
public static boolean createDictory(String path) {
if (!new File(path).exists()) {
return new File(path).mkdir();
}
return true;
}
/**
* 跨目录级别建立文件
* */
public static boolean createFile(String path) {
if (!new File(path).exists()) {
StringBuilder dictoryPath = new StringBuilder(path);
dictoryPath.delete(path.lastIndexOf(File.separator), path.length());
createDictory(dictoryPath.toString());
try {
new File(path).createNewFile();
} catch (IOException e) {
System.out.println("创建失败！");
}
}
return true;
}
public static boolean exist(String path) {
return new File(path).exists();
}
public String getFileContentByString() {
List<String> fileContentList = getFileContentByList();
StringBuilder content = new StringBuilder();
for (String str : fileContentList) {
content.append(str);
}
return content.toString();
}
public ArrayList<String> getFileContentByList() {
if (!new File(filePath).exists()) {
return null;
}
ArrayList<String> fileContent = new ArrayList<String>();
try {
BufferedReader reader = new BufferedReader(new FileReader(new File(
filePath)));
String temp;
while ((temp = reader.readLine()) != null) {
fileContent.add(temp.trim());
}
reader.close();
return fileContent;
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
/**删除目录及目录下所有文件和文件夹*/
public static void deleteDirectory(String directoryPath) {
File file = new File(directoryPath);
if (file.isDirectory()) {
File temp = null;
String[] childsFile = file.list();
for (String s : childsFile) {
if (directoryPath.endsWith(File.separator)) {
temp = new File(directoryPath + s);
} else {
temp = new File(directoryPath + File.separator + s);
}
// delete file
if (temp != null && temp.isFile()) {
System.out.println(temp.delete());
System.out.println("delete of the fileName: "
+ temp.getAbsolutePath());
} else if (temp != null && temp.isDirectory()) {
deleteDirectory(temp.getAbsolutePath());
}
}
file.delete();
} else if (file.isFile()) {
file.delete();
}
}
public boolean rename(String newName) {
return this.file.renameTo(new File(this.file.getParent() + File.separator
+ newName));
}
/**
* @return 得到目录文件下的列表，如果有子目录的话，会遍历子目录
* */
public List<String> listFile(File f, String suffix, boolean isDepth) {
if (f.isDirectory() && isDepth == true) {
File[] t = f.listFiles();
//System.out.println(t.length);
for (int i = 0; i < t.length; i++) {
//System.out.println(t[i].getName());
listFile(t[i], suffix, isDepth);
}
} else {
String filePath = f.getAbsolutePath();
//System.out.println(filePath);
if (suffix != null) {
int begIndex = filePath.lastIndexOf(".");
String tempsuffix = "";
if (begIndex != -1) {
tempsuffix = filePath.substring(begIndex + 1,
filePath.length());
//System.out.println(tempsuffix);
}
if (tempsuffix.equals(suffix)) {
//System.out.println(filePath);
fileList.add(filePath);//
//System.out.println("加入成功！");
}
}
}
//System.out.println(fileList.size());
return fileList;
}
private static String lineBreak;
public static String lineBreak(){
String os = System.getProperty("os.name");
if(os.toLowerCase().contains("win")){
lineBreak="\r\n";
}else if(os.toLowerCase().contains("unix")){
lineBreak="\n";
}else{
lineBreak="\r";
}
return lineBreak;
}
}