diff options
Diffstat (limited to 'ucb/source/ucp/tdoc/tdoc_storage.hxx')
| -rw-r--r-- | ucb/source/ucp/tdoc/tdoc_storage.hxx | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/ucb/source/ucp/tdoc/tdoc_storage.hxx b/ucb/source/ucp/tdoc/tdoc_storage.hxx new file mode 100644 index 000000000..454347359 --- /dev/null +++ b/ucb/source/ucp/tdoc/tdoc_storage.hxx @@ -0,0 +1,165 @@ +/* -*- 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_UCB_SOURCE_UCP_TDOC_TDOC_STORAGE_HXX +#define INCLUDED_UCB_SOURCE_UCP_TDOC_TDOC_STORAGE_HXX + +#include <map> + +#include <osl/mutex.hxx> +#include <rtl/ref.hxx> +#include <salhelper/simplereferenceobject.hxx> + +#include <com/sun/star/embed/XStorage.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> + +namespace tdoc_ucp { + + enum StorageAccessMode + { + READ, // Note: might be writable as well + READ_WRITE_NOCREATE, + READ_WRITE_CREATE + }; + + class Storage; + class OfficeDocumentsManager; + + class StorageElementFactory : public salhelper::SimpleReferenceObject + { + public: + StorageElementFactory( + const css::uno::Reference< css::uno::XComponentContext > & rxContext, + const rtl::Reference< OfficeDocumentsManager > & xDocsMgr ); + virtual ~StorageElementFactory() override; + + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + css::uno::Reference< css::embed::XStorage > + createTemporaryStorage(); + + /// @throws css::embed::InvalidStorageException + /// @throws css::lang::IllegalArgumentException + /// @throws css::io::IOException + /// @throws css::embed::StorageWrappedTargetException + /// @throws css::uno::RuntimeException + css::uno::Reference< css::embed::XStorage > + createStorage( const OUString & rUri, StorageAccessMode eMode ); + + /// @throws css::embed::InvalidStorageException + /// @throws css::lang::IllegalArgumentException + /// @throws css::io::IOException + /// @throws css::embed::StorageWrappedTargetException + /// @throws css::packages::WrongPasswordException + /// @throws css::uno::RuntimeException + css::uno::Reference< css::io::XInputStream > + createInputStream( const OUString & rUri, + const OUString & rPassword ); + + /// @throws css::embed::InvalidStorageException + /// @throws css::lang::IllegalArgumentException + /// @throws css::io::IOException + /// @throws css::embed::StorageWrappedTargetException + /// @throws css::packages::WrongPasswordException + /// @throws css::uno::RuntimeException + css::uno::Reference< css::io::XOutputStream > + createOutputStream( const OUString & rUri, + const OUString & rPassword, + bool bTruncate ); + + /// @throws css::embed::InvalidStorageException + /// @throws css::lang::IllegalArgumentException + /// @throws css::io::IOException + /// @throws css::embed::StorageWrappedTargetException + /// @throws css::packages::WrongPasswordException + /// @throws css::uno::RuntimeException + css::uno::Reference< css::io::XStream > + createStream( const OUString & rUri, + const OUString & rPassword, + bool bTruncate ); + + private: + friend class Storage; + + void releaseElement( Storage const * pElement ); + + /// @throws css::embed::InvalidStorageException + /// @throws css::lang::IllegalArgumentException + /// @throws css::io::IOException + /// @throws css::embed::StorageWrappedTargetException + /// @throws css::uno::RuntimeException + css::uno::Reference< css::embed::XStorage > + queryParentStorage( const OUString & rUri, + StorageAccessMode eMode ); + + /// @throws css::embed::InvalidStorageException + /// @throws css::lang::IllegalArgumentException + /// @throws css::io::IOException + /// @throws css::embed::StorageWrappedTargetException + /// @throws css::uno::RuntimeException + css::uno::Reference< css::embed::XStorage > + queryStorage( const css::uno::Reference< + css::embed::XStorage > & xParentStorage, + const OUString & rUri, + StorageAccessMode eMode ); + + /// @throws css::embed::InvalidStorageException + /// @throws css::lang::IllegalArgumentException + /// @throws css::io::IOException + /// @throws css::embed::StorageWrappedTargetException + /// @throws css::packages::WrongPasswordException + /// @throws css::uno::RuntimeException + css::uno::Reference< css::io::XStream > + queryStream( const css::uno::Reference< + css::embed::XStorage > & xParentStorage, + const OUString & rUri, + const OUString & rPassword, + StorageAccessMode eMode, + bool bTruncate /* ignored for read-only streams */ ); + + struct ltstrbool + { + bool operator()( + const std::pair< OUString, bool > & s1, + const std::pair< OUString, bool > & s2 ) const + { + if ( s1.first < s2.first ) + return true; + else if ( s1.first == s2.first ) + return ( !s1.second && s2.second ); + else + return false; + } + }; + + // key: pair< storageuri, iswritable > + typedef std::map< + std::pair< OUString, bool >, Storage *, ltstrbool > StorageMap; + + StorageMap m_aMap; + osl::Mutex m_aMutex; + rtl::Reference< OfficeDocumentsManager > m_xDocsMgr; + css::uno::Reference< css::uno::XComponentContext > m_xContext; + }; + +} // namespace tdoc_ucp + +#endif // INCLUDED_UCB_SOURCE_UCP_TDOC_TDOC_STORAGE_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |