/** Recursive function for deleteAll */
private boolean deleteDirectoryContent(LocalFile directory) {
boolean result = true;
if (directory.exists()) {
if (directory.isDirectory()) {
LocalFile[] list = directory.listFiles();
if (list.length > 0) {
for (LocalFile element : list) {
result = result && deleteDirectoryContent(element);
if (element.exists()) {
result = result && removeFile(element);
}
}
} else {
// The directory is empty and it is deleted by the if in the
// for loop above
}
} else {
result = removeFile(directory);
}
}
return result;
}
private boolean removeFile(LocalFile file) {
boolean result = false;
LocalFile[] list;
if (file.exists()) {
if (file.isDirectory()) {
list = file.listFiles();
if (list.length > 0) {
result = false;
log.info("{} : Unable to delete non-empty directory {}", SRM_COMMAND, file);
} else {
result = file.delete();
}
} else {
result = file.delete();
}
} else {
result = false;
log.debug("{}: file {} does not exist", SRM_COMMAND, file);
}
return result;
}