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#include "virtualfiletree.h"
#include "shared/directoryentry.h"
#include "shared/filesorigin.h"
#include "shared/fileentry.h"
// #include "shared/util.h"
using namespace MOBase;
using namespace MOShared;
class VirtualFileTreeImpl : public VirtualFileTree {
public:
/**
*
*/
VirtualFileTreeImpl(std::shared_ptr<const IFileTree> parent, const DirectoryEntry* dir) :
FileTreeEntry(parent, parent ? QString::fromStdWString(dir->getName()) : ""),
VirtualFileTree(),
m_dirEntry(dir) { }
protected:
/**
* No mutable operations allowed.
*/
bool beforeReplace(IFileTree const* dstTree, FileTreeEntry const* destination, FileTreeEntry const* source) override { return false; }
bool beforeInsert(IFileTree const* entry, FileTreeEntry const* name) override { return false; }
bool beforeRemove(IFileTree const* entry, FileTreeEntry const* name) override { return false; }
std::shared_ptr<FileTreeEntry> makeFile(std::shared_ptr<const IFileTree> parent, QString name) const override { return nullptr; }
std::shared_ptr<IFileTree> makeDirectory(std::shared_ptr<const IFileTree> parent, QString name) const override { return nullptr; }
bool doPopulate(std::shared_ptr<const IFileTree> parent, std::vector<std::shared_ptr<FileTreeEntry>>& entries) const override {
for (auto* subdirEntry : m_dirEntry->getSubDirectories()) {
entries.push_back(std::make_shared<VirtualFileTreeImpl>(parent, subdirEntry));
}
for (auto& file : m_dirEntry->getFiles()) {
entries.push_back(createFileEntry(parent, QString::fromStdWString(file->getName())));
}
// Vector is already sorted:
return true;
}
std::shared_ptr<IFileTree> doClone() const {
return std::make_shared<VirtualFileTreeImpl>(nullptr, m_dirEntry);
}
private:
const DirectoryEntry* m_dirEntry;
};
/**
*
*/
std::shared_ptr<const VirtualFileTree> VirtualFileTree::makeTree(const DirectoryEntry* rootEntry) {
return std::make_shared<VirtualFileTreeImpl>(nullptr, rootEntry);
}
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