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computer-file-handling: Copy file to each available drive


- - i want to copy file to each available drive
in this i also want to copy file to each available drive with setting attributes as
system and hidden (make it system file and hidden)
-- also want to pre-check the available drive for writing( is it read only or secured or writable)
-- i also want to know how to handle file handling or file manipulation related exceptions.

computer x 5
file-handling x 8
Posted On : 2017-05-08 13:04:24.0
profile rahul patil - anyforum.in rahul patil
34-30
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Answers


Please refer below code snippet, You can do something like this in your requirement. But You can´t write in C:/ Drive till you run your java code as administrative.

SystemDrives.java:
-------------------------------------------------------
package in.anyforum;

import java.io.File;
import java.io.IOException;

import javax.swing.filechooser.FileSystemView;

public class SystemDrives {
public static void main(String[] args) {
File[] drives=displayAllSystemDrivesWithPermissions();
writingHiddenFileToDrives(drives);
}
public static File[] displayAllSystemDrivesWithPermissions(){
File[] roots = File.listRoots();
for(int i = 0; i < roots.length ; i++)
System.out.println(roots[i]+" | "+FileSystemView.getFileSystemView().getSystemDisplayName(roots[i])+" | CAN READ? "+roots[i].canRead()+" | CAN Write?"+roots[i].canWrite());
return roots;
}

public static void writingHiddenFileToDrives(File[] drives){
try{
for(File file:drives){
file=new File(file.getPath()+"MyHiddenFile.java");
boolean status=file.createNewFile();
setHiddenProperty(file);
System.out.println(status?"Written":"Something went wring");
}
}catch (Exception e) {
System.out.println(e);
}
}

public static void setHiddenProperty(File file) throws InterruptedException, IOException {
Runtime.getRuntime().exec("attrib +H "+file.getPath());
}

}

Posted On : 2017-05-09 23:43:20
Satisfied : 1 Yes  0 No
profile Rishi Kumar - anyforum.in Rishi Kumar
523185518076
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