/* -*- 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 __com_sun_star_embed_XStorage_idl__ #define __com_sun_star_embed_XStorage_idl__ #include #include #include #include #include #include #include #include #include #include #include #include #include #include module com { module sun { module star { module embed { /** This interface represents main storage functionality. */ published interface XStorage { // INTERFACES /** allows to get list of child elements and to check if an element with a specified name exists in a storage.

It is also possible to use this interface to get read access to a child element by com::sun::star::container::XNameAccess::getByName() call. But the recommended way is to use XStorage interface for this purpose.

*/ interface ::com::sun::star::container::XNameAccess; /** allows to control and track lifetime of the storage.

In case a storage is disposed any call to its methods should result in com::sun::star::lang::DisposedException.

*/ interface ::com::sun::star::lang::XComponent; // METHODS /** allows to copy current storage to another one

The destination storage contents are overwritten. After the successful copying the target storage is automatically committed if it implements transacted access.

@param xDest a destination storage this storage must be copied to. @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason @throws ::com::sun::star::lang::IllegalArgumentException an illegal argument is provided @throws ::com::sun::star::io::IOException in case of io errors during copying @throws ::com::sun::star::embed::StorageWrappedTargetException wraps other exception acquired during copying */ void copyToStorage( [in] XStorage xDest ) raises( ::com::sun::star::embed::InvalidStorageException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::embed::StorageWrappedTargetException ); /** allows to get access to a child stream of the storage.

In case the stream is open in readonly mode the com::sun::star::io::XStream::getOutputStream() method will return an empty reference.

@param sStreamName the name of the substream that should be open @param nOpenMode a mode the stream should be open in, can be a combination of ElementModes values @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason @throws ::com::sun::star::lang::IllegalArgumentException one of provided arguments is illegal @throws ::com::sun::star::packages::WrongPasswordException the provided password is wrong @throws ::com::sun::star::io::IOException in case of io errors during stream opening @throws ::com::sun::star::embed::StorageWrappedTargetException wraps other exceptions */ ::com::sun::star::io::XStream openStreamElement( [in] string sStreamName, [in] long nOpenMode ) raises( ::com::sun::star::embed::InvalidStorageException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::packages::WrongPasswordException, ::com::sun::star::io::IOException, ::com::sun::star::embed::StorageWrappedTargetException ); /** allows to get access to a child encrypted stream with password.

If storage does not allow any encryption this method will always throw com::sun::star::packages::NoEncryptionException.

In case the stream is open in readonly mode the com::sun::star::io::XStream::getOutputStream() method will return an empty reference.

@param sStreamName the name of the substream that should be open @param nOpenMode a mode the stream should be open in, can be a combination of ElementModes values @param sPassword this parameter allows to specify a reading password for the stream, the password must be a correct one, otherwise an exception will be thrown @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason @throws ::com::sun::star::lang::IllegalArgumentException one of provided arguments is illegal @throws ::com::sun::star::packages::NoEncryptionException the stream is not encrypted @throws ::com::sun::star::packages::WrongPasswordException the provided password is wrong @throws ::com::sun::star::io::IOException in case of io errors during stream opening @throws ::com::sun::star::embed::StorageWrappedTargetException wraps other exceptions */ ::com::sun::star::io::XStream openEncryptedStreamElement( [in] string sStreamName, [in] long nOpenMode, [in] string sPassword ) raises( ::com::sun::star::embed::InvalidStorageException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::packages::NoEncryptionException, ::com::sun::star::packages::WrongPasswordException, ::com::sun::star::io::IOException, ::com::sun::star::embed::StorageWrappedTargetException ); /** allows to get access to a child storage.

The opened substorage must support specified in "nOpenMode" access modes. It can support "read" mode in addition. But any child element can support one of those modes only in case this mode is supported by parent storage.

@param sStorName the name of the storage that should be open @param nOpenMode a mode the storage should be open in @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason @throws ::com::sun::star::lang::IllegalArgumentException one of provided arguments is illegal @throws ::com::sun::star::io::IOException in case of io errors during stream opening @throws ::com::sun::star::embed::StorageWrappedTargetException wraps other exceptions */ XStorage openStorageElement( [in] string sStorName, [in] long nOpenMode ) raises( ::com::sun::star::embed::InvalidStorageException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::embed::StorageWrappedTargetException ); /** allows to get readonly copy of a child stream of the storage.

The stream is open in readonly mode so the com::sun::star::io::XStream::getOutputStream() method will return an empty reference.

@param sStreamName the name of the substream that should be copied @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason @throws ::com::sun::star::lang::IllegalArgumentException one of provided arguments is illegal @throws ::com::sun::star::packages::WrongPasswordException the provided password is wrong @throws ::com::sun::star::io::IOException in case of io errors during stream opening @throws ::com::sun::star::embed::StorageWrappedTargetException wraps other exceptions */ ::com::sun::star::io::XStream cloneStreamElement( [in] string sStreamName ) raises( ::com::sun::star::embed::InvalidStorageException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::packages::WrongPasswordException, ::com::sun::star::io::IOException, ::com::sun::star::embed::StorageWrappedTargetException ); /** allows to get readonly copy of a child encrypted stream with password.

If storage does not allow any encryption this method will always throw com::sun::star::packages::NoEncryptionException.

The stream is open in readonly mode so the com::sun::star::io::XStream::getOutputStream() method will return an empty reference.

This method allows to specify reading password for the child stream explicitly.

@param sStreamName the name of the substream that should be copied @param sPassword this parameter allows to specify a reading password for the stream, the password must be a correct one, otherwise an exception will be thrown @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason @throws ::com::sun::star::lang::IllegalArgumentException one of provided arguments is illegal @throws ::com::sun::star::packages::NoEncryptionException the stream is not encrypted @throws ::com::sun::star::packages::WrongPasswordException the provided password is wrong @throws ::com::sun::star::io::IOException in case of io errors during stream opening @throws ::com::sun::star::embed::StorageWrappedTargetException wraps other exceptions */ ::com::sun::star::io::XStream cloneEncryptedStreamElement( [in] string sStreamName, [in] string sPassword ) raises( ::com::sun::star::embed::InvalidStorageException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::packages::NoEncryptionException, ::com::sun::star::packages::WrongPasswordException, ::com::sun::star::io::IOException, ::com::sun::star::embed::StorageWrappedTargetException ); /** allows to get copy of this storage at the state of its last commit.

This method makes sense only for services implementations that allow transaction in the storage.

@param xTargetStorage the target storage that will be filled in with copy. @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason @throws ::com::sun::star::lang::IllegalArgumentException one of provided arguments is illegal @throws ::com::sun::star::io::IOException in case of io errors during copying @throws ::com::sun::star::embed::StorageWrappedTargetException wraps other exceptions */ void copyLastCommitTo( [in] XStorage xTargetStorage ) raises( ::com::sun::star::embed::InvalidStorageException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::embed::StorageWrappedTargetException ); /** allows to get copy of a child storage at the state of its last commit.

This method makes sense only for services implementations that allow transaction in the storage.

@param sStorName the name of the storage that should be copied @param xTargetStorage the target storage that will be filled in with copy @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason @throws ::com::sun::star::lang::IllegalArgumentException one of provided arguments is illegal @throws ::com::sun::star::io::IOException in case of io errors during copying @throws ::com::sun::star::embed::StorageWrappedTargetException wraps other exceptions */ void copyStorageElementLastCommitTo( [in] string sStorName, [in] XStorage xTargetStorage ) raises( ::com::sun::star::embed::InvalidStorageException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::embed::StorageWrappedTargetException ); /** allows to check if an element is a child stream with specified name.

In case there is no child element with such name an exception will be thrown.

@param sElementName the name of the element to check @returns `TRUE` in case the element is a stream `FALSE` - the element is a storage @throws ::com::sun::star::container::NoSuchElementException there is no element with such name @throws ::com::sun::star::lang::IllegalArgumentException an illegal argument is provided @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason */ boolean isStreamElement( [in] string sElementName ) raises( ::com::sun::star::container::NoSuchElementException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::embed::InvalidStorageException ); /** allows to check if an element is a child storage with specified name.

In case there is no child element with such name an exception will be thrown.

@param sElementName the name of the element to check @returns `TRUE` in case the element is a storage `FALSE` - the element is a stream @throws ::com::sun::star::container::NoSuchElementException there is no element with such name @throws ::com::sun::star::lang::IllegalArgumentException an illegal argument is provided @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason */ boolean isStorageElement( [in] string sElementName ) raises( ::com::sun::star::container::NoSuchElementException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::embed::InvalidStorageException ); /** removes an element from a storage. @param sElementName the name of the element to remove @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason @throws ::com::sun::star::lang::IllegalArgumentException an illegal argument is provided @throws ::com::sun::star::container::NoSuchElementException there is no element with such name @throws ::com::sun::star::io::IOException in case of io errors during removing @throws ::com::sun::star::embed::StorageWrappedTargetException wraps other exceptions */ void removeElement( [in] string sElementName ) raises( ::com::sun::star::embed::InvalidStorageException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::container::NoSuchElementException, ::com::sun::star::io::IOException, ::com::sun::star::embed::StorageWrappedTargetException ); /** renames an element in a storage. @param sElementName the old name of the element to rename @param sNewName the new name of the element to rename @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason @throws ::com::sun::star::lang::IllegalArgumentException an illegal argument is provided @throws ::com::sun::star::container::NoSuchElementException there is no element with old name in this storage @throws ::com::sun::star::container::ElementExistException an element with new name already exists in this storage @throws ::com::sun::star::io::IOException in case of io errors during renaming @throws ::com::sun::star::embed::StorageWrappedTargetException wraps other exceptions */ void renameElement( [in] string sElementName, [in] string sNewName ) raises( ::com::sun::star::embed::InvalidStorageException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::container::NoSuchElementException, ::com::sun::star::container::ElementExistException, ::com::sun::star::io::IOException, ::com::sun::star::embed::StorageWrappedTargetException ); /** allows to copy an entry from one storage to another.

If target element supports transacted mode it must be committed by this method after successful copying.

@param sElementName the name of the element in this storage @param xDest a destination storage @param sNewName the name of the result element in destination storage @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason @throws ::com::sun::star::container::NoSuchElementException there is no specified source element in this storage @throws ::com::sun::star::container::ElementExistException an element with specified destination name already exists in destination storage @throws ::com::sun::star::io::IOException in case of io errors during copying @throws ::com::sun::star::embed::StorageWrappedTargetException wraps other exceptions */ void copyElementTo( [in] string sElementName, [in] XStorage xDest, [in] string sNewName ) raises( ::com::sun::star::embed::InvalidStorageException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::container::NoSuchElementException, ::com::sun::star::container::ElementExistException, ::com::sun::star::io::IOException, ::com::sun::star::embed::StorageWrappedTargetException ); /** allows to move an entry from one storage to another.

If target element supports transacted mode it must be committed by this method after successful moving.

@param sElementName the name of the element in this storage @param xDest a destination storage @param sNewName the name of the result element in destination storage @throws ::com::sun::star::embed::InvalidStorageException this storage is in invalid state for any reason @throws ::com::sun::star::container::NoSuchElementException there is no specified source element in this storage @throws ::com::sun::star::container::ElementExistException an element with specified destination name already exists in destination storage @throws ::com::sun::star::io::IOException in case of io errors during moving @throws ::com::sun::star::embed::StorageWrappedTargetException wraps other exceptions */ void moveElementTo( [in] string sElementName, [in] XStorage xDest, [in] string sNewName ) raises( ::com::sun::star::embed::InvalidStorageException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::container::NoSuchElementException, ::com::sun::star::container::ElementExistException, ::com::sun::star::io::IOException, ::com::sun::star::embed::StorageWrappedTargetException ); }; }; }; }; }; #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */