protected void createDirs(File target) throws FMFileManagerException {
if (clone) {
return;
}
deleteDirs();
File parent = target.getParentFile();
if (!parent.exists()) {
List new_dirs = new ArrayList();
File current = parent;
while (current != null && !current.exists()) {
new_dirs.add(current);
current = current.getParentFile();
}
created_dirs_leaf = target;
created_dirs = new ArrayList();
if (FileUtil.mkdirs(parent)) {
created_dirs = new_dirs;
/*
for (int i=created_dirs.size()-1;i>=0;i--){
System.out.println( "created " + created_dirs.get(i));
}
*/
} else {
// had some reports of this exception being thrown when starting a torrent
// double check in case there's some parallel creation being triggered somehow
try {
Thread.sleep(RandomUtils.nextInt(1000));
} catch (Throwable e) {
}
FileUtil.mkdirs(parent);
if (parent.isDirectory()) {
created_dirs = new_dirs;
} else {
throw (new FMFileManagerException("Failed to create parent directory '" + parent + "'"));
}
}
}
}
public String getDirectoryParameter(String parameter) throws IOException {
String dir = getStringParameter(parameter);
if (dir.length() > 0) {
File temp = new File(dir);
if (!temp.exists()) {
FileUtil.mkdirs(temp);
}
if (!temp.isDirectory()) {
throw new IOException("Configuration error. This is not a directory: " + dir);
}
}
return dir;
}