165 lines
4.5 KiB
C++
165 lines
4.5 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2023
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#include "cfitem.h"
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#include "idirectoryentry.h"
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#include "compoundfile_impl.h"
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#include <cstring>
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using namespace CFCPP;
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_INT32 CFItem::CompareTo(const CFItem &other) const
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{
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return dirEntry.lock()->CompareTo(std::dynamic_pointer_cast<RedBlackTree::IRBNode>(other.dirEntry.lock()));
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}
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bool CFItem::operator==(const CFItem &rightItem) const
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{
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return CompareTo(rightItem) == 0;
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}
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bool CFItem::operator!=(const CFItem &rightItem) const
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{
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return CompareTo(rightItem) != 0;
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}
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_INT32 CFItem::GetHashCode() const
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{
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return dirEntry.lock()->GetHashCode();
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}
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std::wstring CFItem::Name() const
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{
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auto name = dirEntry.lock()->GetEntryName();
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if (name.empty() == false)
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{
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auto removeIter = name.find_last_of(L'\0');
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if (removeIter != std::wstring::npos)
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name.erase(removeIter);
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return name;
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}
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else
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return L"";
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}
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_INT64 CFItem::size() const
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{
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return dirEntry.lock()->getSize();
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}
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bool CFItem::IsStorage() const
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{
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return dirEntry.lock()->getStgType() == StgType::StgStorage;
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}
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bool CFItem::IsStream() const
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{
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return dirEntry.lock()->getStgType() == StgType::StgStream;
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}
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bool CFItem::ISRoot() const
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{
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return dirEntry.lock()->getStgType() == StgType::StgRoot;
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}
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DataTime CFItem::getDataTime() const
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{
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if (!dirEntry.use_count())
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return DataTime(0);
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return DataTime(dirEntry.lock()->getCreationDate());
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}
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void CFItem::setDataTime(const DataTime &value)
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{
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if (!dirEntry.use_count())
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return;
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if (dirEntry.lock()->getStgType() != StgStream && dirEntry.lock()->getStgType() != StgRoot)
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dirEntry.lock()->setModifyDate(value.getUINT64());
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else
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throw CFException(L"Modify Date can only be set on storage entries");
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}
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_GUID_ CFItem::getStorageCLSID() const
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{
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return dirEntry.lock()->getStorageCLSID();
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}
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void CFItem::setStorageCLSID(_GUID_ value)
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{
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dirEntry.lock()->setStorageCLSID(value);
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}
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std::wstring CFItem::ToString() const
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{
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if (!dirEntry.expired())
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return L"[" + std::to_wstring(dirEntry.lock()->getLeftSibling()) + L"," + std::to_wstring(dirEntry.lock()->getSid()) + L"," +
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std::to_wstring(dirEntry.lock()->getRightSibling()) + L"] " + dirEntry.lock()->GetEntryName();
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else
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return L"";
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}
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void CFItem::setDirEntry(const std::weak_ptr<IDirectoryEntry> &newDirEntry)
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{
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if (newDirEntry.expired() || newDirEntry.lock()->getSid() < 0)
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throw CFException("Attempting to create a CFStorage using an unitialized directory");
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dirEntry = newDirEntry;
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}
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std::shared_ptr<IDirectoryEntry> CFItem::getDirEntry() const
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{
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return dirEntry.lock();
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}
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void CFItem::CheckDisposed() const
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{
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if (compoundFile != nullptr && compoundFile->IsClosed())
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throw CFDisposedException("Owner Compound file has been closed and owned items have been invalidated");
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}
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DataTime::DataTime(_UINT64 time)
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{
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memcpy(data, reinterpret_cast<char*>(&time), 8);
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}
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_UINT64 DataTime::getUINT64()const
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{
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_UINT64 timeStamp(0);
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memcpy(reinterpret_cast<char*>(&timeStamp), data, 8);
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return timeStamp;
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}
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