只拷贝xml文件至对应目录
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2022-03-02 18:13:01
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/**
* 复制整个文件夹内容
* @param oldPath String 原文件路径 如:c:/fqf
* @param newPath String 复制后路径 如:f:/fqf/ff
* @return boolean
*/
public void copyFolder(String oldPath, String newPath) {
try {
(new File(newPath)).mkdirs(); //如果文件夹不存在 则建立新文件夹
File a=new File(oldPath);
String[] file=a.list();
File temp=null;
for (int i = 0; i < file.length; i++) {
if(oldPath.endsWith(File.separator)){
temp=new File(oldPath+file[i]);
}
else{
temp=new File(oldPath+File.separator+file[i]);
}
if(temp.isFile()){
String tempName = temp.getName();
if (tempName.length() > 3) {
String tempHouzui = tempName.substring(tempName.length() - 3, tempName.length());
if (tempHouzui.equals("xml")) {
FileInputStream input = new FileInputStream(temp);
FileOutputStream output = new FileOutputStream(
newPath + "/" + (temp.getName()).toString());
byte[] b = new byte[1024 * 5];
int len;
while ((len = input.read(b)) != -1) {
output.write(b, 0, len);
}
output.flush();
output.close();
input.close();
}
}
}
if(temp.isDirectory()){// 如果是子文件夹
copyFolder(oldPath+"/"+file[i],newPath+"/"+file[i]);
}
}
}
catch (Exception e) {
System.out.println("复制整个文件夹内容操作出错");
e.printStackTrace();
}
}
* 复制整个文件夹内容
* @param oldPath String 原文件路径 如:c:/fqf
* @param newPath String 复制后路径 如:f:/fqf/ff
* @return boolean
*/
public void copyFolder(String oldPath, String newPath) {
try {
(new File(newPath)).mkdirs(); //如果文件夹不存在 则建立新文件夹
File a=new File(oldPath);
String[] file=a.list();
File temp=null;
for (int i = 0; i < file.length; i++) {
if(oldPath.endsWith(File.separator)){
temp=new File(oldPath+file[i]);
}
else{
temp=new File(oldPath+File.separator+file[i]);
}
if(temp.isFile()){
String tempName = temp.getName();
if (tempName.length() > 3) {
String tempHouzui = tempName.substring(tempName.length() - 3, tempName.length());
if (tempHouzui.equals("xml")) {
FileInputStream input = new FileInputStream(temp);
FileOutputStream output = new FileOutputStream(
newPath + "/" + (temp.getName()).toString());
byte[] b = new byte[1024 * 5];
int len;
while ((len = input.read(b)) != -1) {
output.write(b, 0, len);
}
output.flush();
output.close();
input.close();
}
}
}
if(temp.isDirectory()){// 如果是子文件夹
copyFolder(oldPath+"/"+file[i],newPath+"/"+file[i]);
}
}
}
catch (Exception e) {
System.out.println("复制整个文件夹内容操作出错");
e.printStackTrace();
}
}