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Code Issues Releases Wiki Activity

* use ATOMIC_MOVE only when necessary

This commit is contained in:
Reinhard Pointner 2014-07-19 18:27:20 +00:00
parent ec0ff4256b
commit 2f1738b9ed
1 changed files with 15 additions and 9 deletions
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24
source/net/filebot/util/FileUtilities.java
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@ -37,6 +37,8 @@ import java.util.Scanner;
import java.util.SortedMap;
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@ -61,16 +63,21 @@ public final class FileUtilities {
if (source.isDirectory()) {
// move folder
org.apache.commons.io.FileUtils.moveDirectory(source, destination);
} else {
// on Windows ATOMIC_MOVE allows us to rename files even if only lower/upper-case changes (without ATOMIC_MOVE the operation would be ignored)
return destination;
}
// on Windows, use ATOMIC_MOVE which allows us to rename files even if only lower/upper-case changes (without ATOMIC_MOVE the operation would be ignored)
// but ATOMIC_MOVE can only work for files on the same drive, if that is not the case there is no point trying move with ATOMIC_MOVE
if (File.separator.equals("\\") && source.equals(destination) && Files.isSameFile(source.toPath().getRoot(), destination.toPath().getRoot())) {
try {
Files.move(source.toPath(), destination.toPath(), StandardCopyOption.ATOMIC_MOVE);
return Files.move(source.toPath(), destination.toPath(), StandardCopyOption.ATOMIC_MOVE).toFile();
} catch (AtomicMoveNotSupportedException e) {
Files.move(source.toPath(), destination.toPath(), StandardCopyOption.REPLACE_EXISTING);
Logger.getLogger(FileUtilities.class.getName()).log(Level.WARNING, e.toString());
}
}
return destination;
// Linux and Mac OS X
return Files.move(source.toPath(), destination.toPath(), StandardCopyOption.REPLACE_EXISTING).toFile();
}
public static File copyAs(File source, File destination) throws IOException {
@ -80,12 +87,11 @@ public final class FileUtilities {
if (source.isDirectory()) {
// copy folder
org.apache.commons.io.FileUtils.copyDirectory(source, destination);
} else {
// copy file
Files.copy(source.toPath(), destination.toPath(), StandardCopyOption.REPLACE_EXISTING);
return destination;
}
return destination;
// copy file
return Files.copy(source.toPath(), destination.toPath(), StandardCopyOption.REPLACE_EXISTING).toFile();
}
public static File resolveDestination(File source, File destination, boolean mkdirs) throws IOException {