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Allow null directories in directory deletion methods.
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83db4e6a10
commit
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1 changed files with 15 additions and 9 deletions
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@ -129,22 +129,28 @@ public class Util {
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}
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public static void deleteDirectory(File directory) {
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deleteInDirectory(directory);
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directory.delete();
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if (directory != null) {
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deleteInDirectory(directory);
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directory.delete();
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}
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}
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public static void deleteInDirectory(File directory) {
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deleteInDirectoryApartFrom(directory);
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if (directory != null) {
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deleteInDirectoryApartFrom(directory);
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}
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}
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public static void deleteInDirectoryApartFrom(File directory, String... apartFrom) {
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Set<String> excluded = new HashSet<String>(Arrays.asList(apartFrom));
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for (File file : directory.listFiles()) {
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if (!excluded.contains(file.getName())) {
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if (file.isDirectory()) {
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deleteInDirectory(file);
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if (directory != null) {
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Set<String> excluded = new HashSet<String>(Arrays.asList(apartFrom));
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for (File file : directory.listFiles()) {
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if (!excluded.contains(file.getName())) {
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if (file.isDirectory()) {
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deleteInDirectory(file);
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}
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file.delete();
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}
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file.delete();
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}
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}
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}
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