/**
* Return true if the fils exists and is readable and writable not locked by another process <br>
* New version that works because it uses RandomAccessFile and will throw an exception if another
* file has locked the file
*/
public static boolean isUnlockedForWrite(File file) {
if (file.exists() && file.canWrite()) {
if (file.isDirectory()) {
return true;
}
try {
RandomAccessFile raf = new RandomAccessFile(file, "rw");
raf.close();
debug(new Date() + " " + file + " OK!");
return true;
} catch (Exception e) {
debug(new Date() + " " + file + " LOCKED! " + e.getMessage());
}
} else {
debug(
new Date()
+ " "
+ file
+ " LOCKED! File exists(): "
+ file.exists()
+ " File canWrite: "
+ file.canWrite());
}
return false;
}
