/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_PACKAGE_INC_ZIPPACKAGEFOLDER_HXX
#define INCLUDED_PACKAGE_INC_ZIPPACKAGEFOLDER_HXX
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/container/XEnumerationAccess.hpp>
#include <com/sun/star/beans/StringPair.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include "ZipPackageEntry.hxx"
#include <cppuhelper/implbase.hxx>
#include <rtl/ref.hxx>
#include <string_view>
#include <unordered_map>
#include <vector>
class ZipOutputStream;
class ZipPackageFolder;
class ZipPackageStream;
struct ZipContentInfo
{
rtl::Reference < ZipPackageEntry > xPackageEntry;
bool bFolder;
union
{
ZipPackageFolder *pFolder;
ZipPackageStream *pStream;
};
ZipContentInfo( ZipPackageStream * pNewStream );
ZipContentInfo( ZipPackageFolder * pNewFolder );
ZipContentInfo(
const ZipContentInfo& );
ZipContentInfo( ZipContentInfo&& );
ZipContentInfo&
operator=(
const ZipContentInfo& );
ZipContentInfo&
operator=( ZipContentInfo&& );
~ZipContentInfo();
};
struct OUStringHashImpl {
using hash_type = std::hash<std::string_view>;
using is_transparent =
void;
size_t
operator()(
const OUString& rString)
const
{
return std::hash<std::u16string_view>{}(rString); }
size_t
operator()(
const std::u16string_view aString)
const
{
return std::hash<std::u16string_view>{}(aString); }
};
typedef std::unordered_map < OUString,
ZipContentInfo,
OUStringHashImpl,
std::equal_to<>> ContentHash;
class ZipPackageFolder final :
public cppu::ImplInheritanceHelper
<
ZipPackageEntry,
css::container::XNameContainer,
css::container::XEnumerationAccess
>
{
private:
ContentHash maContents;
OUString m_sVersion;
public:
ZipPackageFolder(
const css::uno::Reference < css::uno::XComponentContext >& xContex
t,
sal_Int32 nFormat,
bool bAllowRemoveOnInsert );
virtual ~ZipPackageFolder() override;
const OUString& GetVersion() const { return m_sVersion; }
void SetVersion( const OUString& aVersion ) { m_sVersion = aVersion; }
bool LookForUnexpectedODF12Streams(std::u16string_view aPath, bool isWholesomeEncryption);
void setChildStreamsTypeByExtension( const css::beans::StringPair& aPair );
void removeByName( std::u16string_view aName );
css::uno::Any getByName( std::u16string_view aName );
bool hasByName( std::u16string_view aName );
/// @throws css::lang::IllegalArgumentException
/// @throws css::container::ElementExistException
/// @throws css::lang::WrappedTargetException
/// @throws css::uno::RuntimeException
void doInsertByName ( ZipPackageEntry *pEntry, bool bSetParent );
ZipContentInfo& doGetByName( std::u16string_view aName );
void setPackageFormat_Impl( sal_Int32 nFormat ) { m_nFormat = nFormat; }
void setRemoveOnInsertMode_Impl( bool bRemove ) { mbAllowRemoveOnInsert = bRemove; }
virtual bool saveChild( const OUString &rPath,
std::vector < css::uno::Sequence < css::beans::PropertyValue > > &rManList,
ZipOutputStream & rZipOut,
const css::uno::Sequence < sal_Int8 >& rEncryptionKey,
::std::optional<sal_Int32> oPBKDF2IterationCount,
::std::optional<::std::tuple<sal_Int32, sal_Int32, sal_Int32>> oArgon2Args) override;
// Recursive functions
/// @throws css::uno::RuntimeException
void saveContents(
const OUString &rPath,
std::vector < css::uno::Sequence < css::beans::PropertyValue > > &rManList,
ZipOutputStream & rZipOut,
const css::uno::Sequence< sal_Int8 > &rEncryptionKey,
::std::optional<sal_Int32> oPBKDF2IterationCount,
::std::optional<::std::tuple<sal_Int32, sal_Int32, sal_Int32>> oArgon2Args) const;
// XNameContainer
virtual void SAL_CALL insertByName( const OUString& aName, const css::uno::Any& aElement ) override;
virtual void SAL_CALL removeByName( const OUString& Name ) override;
// XEnumerationAccess
virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createEnumeration( ) override;
// XElementAccess
virtual css::uno::Type SAL_CALL getElementType( ) override;
virtual sal_Bool SAL_CALL hasElements( ) override;
// XNameAccess
virtual css::uno::Any SAL_CALL getByName( const OUString& aName ) override;
virtual css::uno::Sequence< OUString > SAL_CALL getElementNames( ) override;
virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override;
// XNameReplace
virtual void SAL_CALL replaceByName( const OUString& aName, const css::uno::Any& aElement ) override;
// XPropertySet
virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue ) override;
virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;
// XServiceInfo
virtual OUString SAL_CALL getImplementationName( ) override;
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) override;
};
#endif
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