package gao.org; import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.File; public class ReadFile {
public ReadFile() {
}
/**
* 读取某个目录下的全部文件
*/
public static boolean readfile(String filepath) throws FileNotFoundException, IOException {
try { File file = new File(filepath);
if (!file.isDirectory()) {
System.out.println("文件");
System.out.println("path=" + file.getPath());
System.out.println("absolutepath=" + file.getAbsolutePath());
System.out.println("name=" + file.getName()); } else if (file.isDirectory()) {
System.out.println("目录");
String[] filelist = file.list();
for (int i = 0; i < filelist.length; i++) {
File readfile = new File(filepath + "\\" + filelist[i]);
if (!readfile.isDirectory()) {
System.out.println("path=" + readfile.getPath());
System.out.println("absolutepath="
+ readfile.getAbsolutePath());
System.out.println("name=" + readfile.getName()); } else if (readfile.isDirectory()) {
readfile(filepath + "\\" + filelist[i]);
}
} } } catch (FileNotFoundException e) {
System.out.println("readfile() Exception:" + e.getMessage());
}
return true;
} /**
* 删除某个目录下的全部目录和文件
*/ /*public static boolean deletefile(String delpath)
throws FileNotFoundException, IOException {
try { File file = new File(delpath);
if (!file.isDirectory()) {
System.out.println("1");
file.delete();
} else if (file.isDirectory()) {
System.out.println("2");
String[] filelist = file.list();
for (int i = 0; i < filelist.length; i++) {
File delfile = new File(delpath + "\\" + filelist[i]);
if (!delfile.isDirectory()) {
System.out.println("path=" + delfile.getPath());
System.out.println("absolutepath="
+ delfile.getAbsolutePath());
System.out.println("name=" + delfile.getName());
delfile.delete();
System.out.println("删除文件成功");
} else if (delfile.isDirectory()) {
deletefile(delpath + "\\" + filelist[i]);
}
}
file.delete(); } } catch (FileNotFoundException e) {
System.out.println("deletefile() Exception:" + e.getMessage());
}
return true;
}*/ public static void main(String[] args) {
try {
//能够更改以下的路径
readfile("D:\\Users\\gao\\Desktop\\bioNLP2013data\\develop");
// deletefile("D:/file");
} catch (FileNotFoundException ex) {
} catch (IOException ex) {
}
System.out.println("ok");
} }