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/* -*- 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_XEmbedPersist_idl__
#define __com_sun_star_embed_XEmbedPersist_idl__
#include <com/sun/star/uno/XInterface.idl>
#include <com/sun/star/embed/XStorage.idl>
#include <com/sun/star/embed/XCommonEmbedPersist.idl>
#include <com/sun/star/io/IOException.idl>
#include <com/sun/star/embed/WrongStateException.idl>
#include <com/sun/star/lang/IllegalArgumentException.idl>
#include <com/sun/star/beans/PropertyValue.idl>
module com { module sun { module star { module embed {
/** specifies an implementation for embedded object persistence.
<p>
The idea is that any usable embedded object should be initialized
with an entry in the parent storage that will be used as persistent
representation.
</p>
*/
published interface XEmbedPersist: XCommonEmbedPersist
{
/** provides object with a parent storage and a name for object's entry.
<p>
An entry with the specified name should be created/opened inside
provided storage. It can be a storage or a stream. For example,
OOo API will refer to OLE storages only by streams, but the object
implementation will use storage based on this stream.
</p>
<p>
Factory does this call to initialize the embedded object.
The linked object can be initialized by factory in different way
( internally ).
</p>
<p>
It is also possible to switch object persistent representation through
this call. Actually this is the way, this call can be used by user
( since initialization is done by factory ).
</p>
@param xStorage
a parent storage the entry should be created in
@param sEntName
a name for the entry
@param nEntryConnectionMode
a mode in which the object should be initialized from entry
can take values from EntryInitModes constant set
@param aMediaArgs
optional parameters for the embedded document persistence
initialization, see also
com::sun::star::document::MediaDescriptor
@param aObjectArgs
optional parameters for the object persistence initialization,
see also
com::sun::star::embed::EmbeddedObjectDescriptor
@throws ::com::sun::star::lang::IllegalArgumentException
one of arguments is illegal
@throws com::sun::star::embed::WrongStateException
the object is in wrong state
@throws com::sun::star::io::IOException
in case of io problems during opening or creation
@throws com::sun::star::uno::Exception
in case of other problems
*/
void setPersistentEntry(
[in] ::com::sun::star::embed::XStorage xStorage,
[in] string sEntName,
[in] long nEntryConnectionMode,
[in] sequence< ::com::sun::star::beans::PropertyValue > aMediaArgs,
[in] sequence< ::com::sun::star::beans::PropertyValue > aObjectArgs )
raises( ::com::sun::star::lang::IllegalArgumentException,
::com::sun::star::embed::WrongStateException,
::com::sun::star::io::IOException,
::com::sun::star::uno::Exception );
/** lets the object store itself to an entry in destination storage,
the own persistence entry is not changed.
@param xStorage
a parent storage the entry should be created inside
@param sEntName
a name for the entry
@param aMediaArgs
optional parameters for document saving, see also
com::sun::star::document::MediaDescriptor
@param aObjectArgs
optional parameters for the object saving, see also
com::sun::star::embed::EmbeddedObjectDescriptor
@throws ::com::sun::star::lang::IllegalArgumentException
one of arguments is illegal
@throws com::sun::star::embed::WrongStateException
the object is in wrong state
@throws com::sun::star::io::IOException
in case of io problems during storing
@throws com::sun::star::uno::Exception
in case of other problems
*/
void storeToEntry(
[in] ::com::sun::star::embed::XStorage xStorage,
[in] string sEntName,
[in] sequence< ::com::sun::star::beans::PropertyValue > aMediaArgs,
[in] sequence< ::com::sun::star::beans::PropertyValue > aObjectArgs )
raises( ::com::sun::star::lang::IllegalArgumentException,
::com::sun::star::embed::WrongStateException,
::com::sun::star::io::IOException,
::com::sun::star::uno::Exception );
/** lets the object store itself to an entry in destination storage and
prepare to use the new entry for own persistence.
<p>
The object should be stored to the new entry, after that the entry
should be remembered by the object. After the storing process is
finished the XEmbedPersist::saveCompleted() method
can be used to specify whether the object should use the new entry or
the old one. The object persistence can not be used until
XEmbedPersist::saveCompleted() is called.
So this state can be treated as "HandsOff" state.
<p>
@param xStorage
a parent storage the entry should be created in
@param sEntName
a name for the entry
@param aMediaArgs
optional parameters for document saving, see also
com::sun::star::document::MediaDescriptor
@param aObjectArgs
optional parameters for the object saving, see also
com::sun::star::embed::EmbeddedObjectDescriptor
@throws ::com::sun::star::lang::IllegalArgumentException
one of arguments is illegal
@throws com::sun::star::embed::WrongStateException
the object is in wrong state
@throws com::sun::star::io::IOException
in case of io problems during storing
@throws com::sun::star::uno::Exception
in case of other problems
*/
void storeAsEntry(
[in] ::com::sun::star::embed::XStorage xStorage,
[in] string sEntName,
[in] sequence< ::com::sun::star::beans::PropertyValue > aMediaArgs,
[in] sequence< ::com::sun::star::beans::PropertyValue > aObjectArgs )
raises( ::com::sun::star::lang::IllegalArgumentException,
::com::sun::star::embed::WrongStateException,
::com::sun::star::io::IOException,
::com::sun::star::uno::Exception );
/** specifies whether the object should use an old storage or a new one
after "save as" operation.
@param bUseNew
`TRUE` the new storage should be used
`FALSE` the old one
@throws com::sun::star::embed::WrongStateException
the object is in wrong state
@throws com::sun::star::uno::Exception
in case of other problems
*/
void saveCompleted( [in] boolean bUseNew )
raises( ::com::sun::star::embed::WrongStateException,
::com::sun::star::uno::Exception );
/** allows to detect if the object has entry.
@returns
`TRUE` if the object has own entry set
`FALSE` otherwise
*/
boolean hasEntry()
raises( ::com::sun::star::embed::WrongStateException );
/** allows to retrieve the current object entry name.
@returns
the object entry name if any
@throws com::sun::star::embed::WrongStateException
the object is in wrong state ( has no entry )
*/
string getEntryName()
raises( ::com::sun::star::embed::WrongStateException );
};
}; }; }; };
#endif
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