@Override
protected Long compute() {
long count = 0L;
List<RecursiveTask<Long>> forks = new LinkedList<>();
for (Folder subFolder : folder.getSubFolders()) {
FolderSearchTask task = new FolderSearchTask(subFolder, searchedWord);
forks.add(task);
task.fork();
}
for (Document document : folder.getDocuments()) {
DocumentSearchTask task = new DocumentSearchTask(document, searchedWord);
forks.add(task);
task.fork();
}
for (RecursiveTask<Long> task : forks) {
count = count + task.join();
}
return count;
}
Long countOccurrencesOnSingleThread(Folder folder, String searchedWord) {
long count = 0;
for (Folder subFolder : folder.getSubFolders()) {
count = count + countOccurrencesOnSingleThread(subFolder, searchedWord);
}
for (Document document : folder.getDocuments()) {
count = count + occurrencesCount(document, searchedWord);
}
return count;
}