int main()
{
File* file1 = new File("a.txt", 10); // 파일은 자신의 크기가 있습니다.
File* file2 = new File("b.txt", 20);
File* file3 = new File("c.txt", 30);
Folder* root = new Folder("ROOT"); // 폴더는 자신의 크기가 없습니다.
Folder* folder1 = new Folder("A");
Folder* folder2 = new Folder("B");
folder1->add(file1);
folder2->add(file2);
root->add(file3);
root->add(folder1);
root->add(folder2);
cout << file1->getSize() << endl; // 파일은 크기를 구할 수 있습니다.
cout << root->getSize() << endl; // 폴더도 크기를 구할 수 있습니다.
// print hierarchy
cout << endl;
root->print();
}
void populate(Folder &folder)
{
// Get a list of the files in this directory.
Archive::Names names;
archive().listFiles(names, basePath);
DENG2_FOR_EACH(Archive::Names, i, names)
{
if(folder.has(*i))
{
// Already has an entry for this, skip it (wasn't pruned so it's OK).
continue;
}
String entry = basePath / *i;
std::auto_ptr<ArchiveEntryFile> archFile(new ArchiveEntryFile(*i, archive(), entry));
// Write access is inherited from the main source file.
if(allowWrite) archFile->setMode(File::Write);
// Use the status of the entry within the archive.
archFile->setStatus(archive().entryStatus(entry));
// Create a new file that accesses this feed's archive and interpret the contents.
File *f = folder.fileSystem().interpret(archFile.release());
folder.add(f);
// We will decide on pruning this.
f->setOriginFeed(&self);
// Include the file in the main index.
folder.fileSystem().index(*f);
}
// Also populate subfolders.
archive().listFolders(names, basePath);
for(Archive::Names::iterator i = names.begin(); i != names.end(); ++i)
{
folder.fileSystem().makeFolder(folder.path() / *i, FS::InheritPrimaryFeed);
}
}