/**
* Deletes incomplete files more than INCOMPLETE_PURGE_TIME days old from disk Then removes
* entries in this for which there is no file on disk.
*
* @param activeFiles which files are currently being downloaded.
* @return true iff any entries were purged
*/
public synchronized boolean initialPurge(Collection<File> activeFiles) {
// Remove any files that are old.
boolean ret = false;
for (Iterator<File> iter = blocks.keySet().iterator(); iter.hasNext(); ) {
File file = iter.next();
try {
file = FileUtils.getCanonicalFile(file);
} catch (IOException iox) {
file = file.getAbsoluteFile();
}
if (!file.exists() || (isOld(file) && !activeFiles.contains(file))) {
ret = true;
fileManager.get().getManagedFileList().remove(file);
file.delete();
iter.remove();
}
}
for (Iterator<File> iter = hashes.values().iterator(); iter.hasNext(); ) {
File file = iter.next();
if (!file.exists()) {
iter.remove();
ret = true;
}
}
return ret;
}
/**
* replaces tokens in the update command with info about the specific system i.e. <PATH> ->
* C:\Documents And Settings....
*/
private static void prepareUpdateCommand(UpdateData info) {
if (info == null || info.getUpdateCommand() == null) return;
File path = LibraryUtils.PREFERENCE_SHARE.getAbsoluteFile();
String name = info.getUpdateFileName();
try {
path = FileUtils.getCanonicalFile(path);
} catch (IOException bad) {
}
String command = info.getUpdateCommand();
command = StringUtils.replace(command, "$", path.getPath() + File.separator);
command = StringUtils.replace(command, "%", name);
info.setUpdateCommand(command);
}