1084 lines
40 KiB
C++
1084 lines
40 KiB
C++
/*************************************************************************
|
|
*
|
|
* $RCSfile: persistence.cxx,v $
|
|
*
|
|
* $Revision: 1.4 $
|
|
*
|
|
* last change: $Author: mav $ $Date: 2003-11-25 13:21:47 $
|
|
*
|
|
* The Contents of this file are made available subject to the terms of
|
|
* either of the following licenses
|
|
*
|
|
* - GNU Lesser General Public License Version 2.1
|
|
* - Sun Industry Standards Source License Version 1.1
|
|
*
|
|
* Sun Microsystems Inc., October, 2000
|
|
*
|
|
* GNU Lesser General Public License Version 2.1
|
|
* =============================================
|
|
* Copyright 2000 by Sun Microsystems, Inc.
|
|
* 901 San Antonio Road, Palo Alto, CA 94303, USA
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License version 2.1, as published by the Free Software Foundation.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*
|
|
*
|
|
* Sun Industry Standards Source License Version 1.1
|
|
* =================================================
|
|
* The contents of this file are subject to the Sun Industry Standards
|
|
* Source License Version 1.1 (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.openoffice.org/license.html.
|
|
*
|
|
* Software provided under this License is provided on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
|
|
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
|
|
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
|
|
* See the License for the specific provisions governing your rights and
|
|
* obligations concerning the Software.
|
|
*
|
|
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
|
|
*
|
|
* Copyright: 2000 by Sun Microsystems, Inc.
|
|
*
|
|
* All Rights Reserved.
|
|
*
|
|
* Contributor(s): _______________________________________
|
|
*
|
|
*
|
|
************************************************************************/
|
|
|
|
#include <commonembobj.hxx>
|
|
|
|
#ifndef _COM_SUN_STAR_EMBED_EMBEDSTATES_HPP_
|
|
#include <com/sun/star/embed/EmbedStates.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_EMBED_EMBEDVERBS_HPP_
|
|
#include <com/sun/star/embed/EmbedVerbs.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_EMBED_ENTRYINITMODES_HPP_
|
|
#include <com/sun/star/embed/EntryInitModes.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_EMBED_XSTORAGE_HPP_
|
|
#include <com/sun/star/embed/XStorage.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_EMBED_ELEMENTMODES_HPP_
|
|
#include <com/sun/star/embed/ElementModes.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_EMBED_EMBEDUPDATEMODES_HPP_
|
|
#include <com/sun/star/embed/EmbedUpdateModes.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_FRAME_XMODEL_HPP_
|
|
#include <com/sun/star/frame/XModel.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_FRAME_XSTORABLE_HPP_
|
|
#include <com/sun/star/frame/XStorable.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_FRAME_XLOADABLE_HPP_
|
|
#include <com/sun/star/frame/XLoadable.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_FRAME_XCOMPONENTLOADER_HPP_
|
|
#include <com/sun/star/frame/XComponentLoader.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
|
|
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_LANG_XSINGLESERVICEFACTORY_HPP_
|
|
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_
|
|
#include <com/sun/star/lang/DisposedException.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_UTIL_XMODIFIABLE_HPP_
|
|
#include <com/sun/star/util/XModifiable.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCEESS_HPP_
|
|
#include <com/sun/star/container/XNameAccess.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_UTIL_XCLOSEABLE_HPP_
|
|
#include <com/sun/star/util/XCloseable.hpp>
|
|
#endif
|
|
|
|
#include "convert.hxx"
|
|
|
|
using namespace ::com::sun::star;
|
|
|
|
|
|
//------------------------------------------------------
|
|
uno::Sequence< beans::PropertyValue > addAsTemplate( const uno::Sequence< beans::PropertyValue >& aOrig )
|
|
{
|
|
sal_Bool bAsTemplateSet = sal_False;
|
|
sal_Int32 nLength = aOrig.getLength();
|
|
uno::Sequence< beans::PropertyValue > aResult( nLength );
|
|
|
|
for ( sal_Int32 nInd = 0; nInd < nLength; nInd++ )
|
|
{
|
|
aResult[nInd].Name = aOrig[nInd].Name;
|
|
if ( aResult[nInd].Name.equalsAscii( "AsTemplate" ) )
|
|
{
|
|
aResult[nInd].Value <<= sal_True;
|
|
bAsTemplateSet = sal_True;
|
|
}
|
|
else
|
|
aResult[nInd].Value = aOrig[nInd].Value;
|
|
}
|
|
|
|
if ( !bAsTemplateSet )
|
|
{
|
|
aResult.realloc( nLength + 1 );
|
|
aResult[nLength].Name = ::rtl::OUString::createFromAscii( "AsTemplate" );
|
|
aResult[nLength].Value <<= sal_True;
|
|
}
|
|
|
|
return aResult;
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
uno::Reference< io::XInputStream > createTempInpStreamFromStor(
|
|
const uno::Reference< embed::XStorage >& xStorage,
|
|
const uno::Reference< lang::XMultiServiceFactory >& xFactory )
|
|
{
|
|
OSL_ENSURE( xStorage.is(), "The storage can not be empty!" );
|
|
|
|
uno::Reference< io::XInputStream > xResult;
|
|
|
|
const ::rtl::OUString aServiceName ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.io.TempFile" ) );
|
|
uno::Reference < io::XStream > xTempStream = uno::Reference < io::XStream > (
|
|
xFactory->createInstance ( aServiceName ),
|
|
uno::UNO_QUERY );
|
|
if ( xTempStream.is() )
|
|
{
|
|
uno::Reference < lang::XSingleServiceFactory > xStorageFactory(
|
|
xFactory->createInstance ( ::rtl::OUString::createFromAscii( "com.sun.star.embed.StorageFactory" ) ),
|
|
uno::UNO_QUERY );
|
|
|
|
uno::Sequence< uno::Any > aArgs( 2 );
|
|
aArgs[0] <<= xTempStream;
|
|
aArgs[1] <<= embed::ElementModes::ELEMENT_READWRITE;
|
|
uno::Reference< embed::XStorage > xTempStorage( xStorageFactory->createInstanceWithArguments( aArgs ),
|
|
uno::UNO_QUERY );
|
|
if ( !xTempStorage.is() )
|
|
throw uno::RuntimeException(); // TODO:
|
|
|
|
try
|
|
{
|
|
xStorage->copyToStorage( xTempStorage );
|
|
} catch( uno::Exception& e )
|
|
{
|
|
throw embed::StorageWTException(
|
|
::rtl::OUString::createFromAscii( "Can't copy storage!" ),
|
|
uno::Reference< uno::XInterface >(),
|
|
uno::makeAny( e ) );
|
|
}
|
|
|
|
try {
|
|
uno::Reference< lang::XComponent > xComponent( xTempStorage, uno::UNO_QUERY );
|
|
OSL_ENSURE( xComponent.is(), "Wrong storage implementation!" );
|
|
if ( xComponent.is() )
|
|
xComponent->dispose();
|
|
}
|
|
catch ( uno::Exception& )
|
|
{
|
|
}
|
|
|
|
try {
|
|
uno::Reference< io::XOutputStream > xTempOut = xTempStream->getOutputStream();
|
|
if ( xTempOut.is() )
|
|
xTempOut->closeOutput();
|
|
}
|
|
catch ( uno::Exception& )
|
|
{
|
|
}
|
|
|
|
xResult = xTempStream->getInputStream();
|
|
}
|
|
|
|
return xResult;
|
|
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
void OCommonEmbeddedObject::SwitchOwnPersistence( const uno::Reference< embed::XStorage >& xNewParentStorage,
|
|
const uno::Reference< embed::XStorage >& xNewObjectStorage,
|
|
const ::rtl::OUString& aNewName )
|
|
{
|
|
try {
|
|
uno::Reference< lang::XComponent > xComponent( m_xObjectStorage, uno::UNO_QUERY );
|
|
OSL_ENSURE( xComponent.is(), "Wrong storage implementation!" );
|
|
if ( xComponent.is() )
|
|
xComponent->dispose();
|
|
}
|
|
catch ( uno::Exception& )
|
|
{
|
|
}
|
|
|
|
m_xObjectStorage = xNewObjectStorage;
|
|
m_xParentStorage = xNewParentStorage;
|
|
m_aEntryName = aNewName;
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
void OCommonEmbeddedObject::SwitchOwnPersistence( const uno::Reference< embed::XStorage >& xNewParentStorage,
|
|
const ::rtl::OUString& aNewName )
|
|
{
|
|
sal_Int32 nStorageMode = m_bReadOnly ? embed::ElementModes::ELEMENT_READ : embed::ElementModes::ELEMENT_READWRITE;
|
|
|
|
uno::Reference< embed::XStorage > xNewOwnStorage = xNewParentStorage->openStorageElement( aNewName, nStorageMode );
|
|
OSL_ENSURE( xNewOwnStorage.is(), "The method can not return empty reference!" );
|
|
|
|
SwitchOwnPersistence( xNewParentStorage, xNewOwnStorage, aNewName );
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
uno::Reference< frame::XModel > OCommonEmbeddedObject::InitNewDocument_Impl()
|
|
{
|
|
uno::Reference< frame::XModel > xDocument( m_xFactory->createInstance( GetDocumentServiceName() ),
|
|
uno::UNO_QUERY );
|
|
|
|
uno::Reference< frame::XLoadable > xLoadable( xDocument, uno::UNO_QUERY );
|
|
if ( !xLoadable.is() )
|
|
throw uno::RuntimeException();
|
|
|
|
try
|
|
{
|
|
xLoadable->initNew();
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
uno::Reference< util::XCloseable > xCloseable( xDocument, uno::UNO_QUERY );
|
|
if ( xCloseable.is() )
|
|
{
|
|
try
|
|
{
|
|
xCloseable->close( sal_True );
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
}
|
|
}
|
|
|
|
throw; // TODO
|
|
}
|
|
|
|
return xDocument;
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
uno::Reference< frame::XModel > OCommonEmbeddedObject::LoadLink_Impl()
|
|
{
|
|
uno::Reference< frame::XModel > xDocument( m_xFactory->createInstance( GetDocumentServiceName() ),
|
|
uno::UNO_QUERY );
|
|
|
|
uno::Reference< frame::XLoadable > xLoadable( xDocument, uno::UNO_QUERY );
|
|
if ( !xLoadable.is() )
|
|
throw uno::RuntimeException();
|
|
|
|
uno::Sequence< beans::PropertyValue > aArgs( 2 );
|
|
aArgs[0].Name = ::rtl::OUString::createFromAscii( "URL" );
|
|
aArgs[0].Value <<= m_aLinkURL;
|
|
aArgs[1].Name = ::rtl::OUString::createFromAscii( "FilterName" );
|
|
aArgs[1].Value <<= m_aLinkFilterName;
|
|
|
|
try
|
|
{
|
|
xLoadable->load( aArgs );
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
uno::Reference< util::XCloseable > xCloseable( xDocument, uno::UNO_QUERY );
|
|
if ( xCloseable.is() )
|
|
{
|
|
try
|
|
{
|
|
xCloseable->close( sal_True );
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
}
|
|
}
|
|
|
|
throw; // TODO
|
|
}
|
|
|
|
return xDocument;
|
|
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
uno::Reference< frame::XModel > OCommonEmbeddedObject::LoadDocumentFromStorage_Impl(
|
|
const uno::Reference< embed::XStorage >& xStorage )
|
|
{
|
|
OSL_ENSURE( xStorage.is(), "The storage can not be empty!" );
|
|
|
|
uno::Reference< frame::XModel > xDocument( m_xFactory->createInstance( GetDocumentServiceName() ),
|
|
uno::UNO_QUERY );
|
|
|
|
uno::Reference< frame::XLoadable > xLoadable( xDocument, uno::UNO_QUERY );
|
|
if ( !xLoadable.is() )
|
|
throw uno::RuntimeException();
|
|
|
|
uno::Reference< io::XInputStream > xTempInpStream = createTempInpStreamFromStor( xStorage, m_xFactory );
|
|
if ( !xTempInpStream.is() )
|
|
throw uno::RuntimeException();
|
|
|
|
::rtl::OUString aFilterName = GetDefaultFilterFromServName( GetDocumentServiceName() );
|
|
OSL_ENSURE( aFilterName.getLength(), "Wrong document service name!" );
|
|
if ( !aFilterName.getLength() )
|
|
throw uno::RuntimeException(); // this point should not be reachable
|
|
|
|
uno::Sequence< beans::PropertyValue > aArgs( 5 );
|
|
aArgs[0].Name = ::rtl::OUString::createFromAscii( "URL" );
|
|
aArgs[0].Value <<= ::rtl::OUString::createFromAscii( "private:stream" );
|
|
aArgs[1].Name = ::rtl::OUString::createFromAscii( "InputStream" );
|
|
aArgs[1].Value <<= xTempInpStream;
|
|
aArgs[2].Name = ::rtl::OUString::createFromAscii( "ReadOnly" );
|
|
aArgs[2].Value <<= m_bReadOnly;
|
|
aArgs[3].Name = ::rtl::OUString::createFromAscii( "FilterName" );
|
|
aArgs[3].Value <<= aFilterName;
|
|
aArgs[4].Name = ::rtl::OUString::createFromAscii( "AsTemplate" );
|
|
aArgs[4].Value <<= sal_True;
|
|
|
|
try
|
|
{
|
|
xLoadable->load( aArgs );
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
uno::Reference< util::XCloseable > xCloseable( xDocument, uno::UNO_QUERY );
|
|
if ( xCloseable.is() )
|
|
{
|
|
try
|
|
{
|
|
xCloseable->close( sal_True );
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
}
|
|
}
|
|
|
|
throw; // TODO
|
|
}
|
|
|
|
return xDocument;
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
uno::Reference< io::XInputStream > OCommonEmbeddedObject::StoreDocumentToTempStream_Impl()
|
|
{
|
|
uno::Reference < io::XOutputStream > xTempOut(
|
|
m_xFactory->createInstance ( ::rtl::OUString::createFromAscii( "com.sun.star.io.TempFile" ) ),
|
|
uno::UNO_QUERY );
|
|
uno::Reference< io::XInputStream > aResult( xTempOut, uno::UNO_QUERY );
|
|
|
|
if ( !xTempOut.is() || !aResult.is() )
|
|
throw uno::RuntimeException(); // TODO:
|
|
|
|
uno::Reference< frame::XStorable > xStorable( m_pDocHolder->GetDocument(), uno::UNO_QUERY );
|
|
if( !xStorable.is() )
|
|
throw uno::RuntimeException(); // TODO:
|
|
|
|
::rtl::OUString aFilterName = GetDefaultFilterFromServName( GetDocumentServiceName() );
|
|
OSL_ENSURE( aFilterName.getLength(), "Wrong document service name!" );
|
|
|
|
uno::Sequence< beans::PropertyValue > aArgs( 2 );
|
|
aArgs[0].Name = ::rtl::OUString::createFromAscii( "FilterName" );
|
|
aArgs[0].Value <<= aFilterName;
|
|
aArgs[1].Name = ::rtl::OUString::createFromAscii( "OutputStream" );
|
|
aArgs[1].Value <<= xTempOut;
|
|
|
|
xStorable->storeToURL( ::rtl::OUString::createFromAscii( "private:stream" ), aArgs );
|
|
try
|
|
{
|
|
xTempOut->closeOutput();
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "Looks like stream was closed already" );
|
|
}
|
|
|
|
return aResult;
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
void OCommonEmbeddedObject::SaveObject_Impl()
|
|
{
|
|
if ( m_xClientSite.is() )
|
|
{
|
|
try {
|
|
m_xClientSite->saveObject();
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "The object was not stored!\n" );
|
|
}
|
|
}
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
void OCommonEmbeddedObject::StoreDocToStorage_Impl( const uno::Reference< embed::XStorage >& xStorage )
|
|
{
|
|
OSL_ENSURE( xStorage.is(), "No storage is provided for storing!" );
|
|
|
|
if ( !xStorage.is() )
|
|
throw uno::RuntimeException(); // TODO:
|
|
|
|
// store document to temporary stream based on temporary file
|
|
uno::Reference < io::XInputStream > xTempIn = StoreDocumentToTempStream_Impl();
|
|
OSL_ENSURE( xTempIn.is(), "The stream reference can not be empty!\n" );
|
|
|
|
// open storage based on document temporary file for reading
|
|
uno::Reference < lang::XSingleServiceFactory > xStorageFactory(
|
|
m_xFactory->createInstance ( ::rtl::OUString::createFromAscii( "com.sun.star.embed.StorageFactory" ) ),
|
|
uno::UNO_QUERY );
|
|
|
|
uno::Sequence< uno::Any > aArgs(1);
|
|
aArgs[0] <<= xTempIn;
|
|
uno::Reference< embed::XStorage > xTempStorage( xStorageFactory->createInstanceWithArguments( aArgs ),
|
|
uno::UNO_QUERY );
|
|
if ( !xTempStorage.is() )
|
|
throw uno::RuntimeException(); // TODO:
|
|
|
|
// object storage must be commited automatically
|
|
xTempStorage->copyToStorage( xStorage );
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
uno::Reference< frame::XModel > OCommonEmbeddedObject::CreateDocFromMediaDescr_Impl(
|
|
const uno::Sequence< beans::PropertyValue >& aMedDescr )
|
|
{
|
|
uno::Reference< frame::XModel > xDocument( m_xFactory->createInstance( GetDocumentServiceName() ),
|
|
uno::UNO_QUERY );
|
|
|
|
uno::Reference< frame::XLoadable > xLoadable( xDocument, uno::UNO_QUERY );
|
|
if ( !xLoadable.is() )
|
|
throw uno::RuntimeException();
|
|
|
|
try
|
|
{
|
|
xLoadable->load( addAsTemplate( aMedDescr ) );
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
uno::Reference< util::XCloseable > xCloseable( xDocument, uno::UNO_QUERY );
|
|
if ( xCloseable.is() )
|
|
{
|
|
try
|
|
{
|
|
xCloseable->close( sal_True );
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
}
|
|
}
|
|
|
|
throw; // TODO
|
|
}
|
|
|
|
return xDocument;
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
uno::Reference< frame::XModel > OCommonEmbeddedObject::CreateTempDocFromLink_Impl()
|
|
{
|
|
uno::Reference< frame::XModel > xResult;
|
|
|
|
OSL_ENSURE( m_bIsLink, "The object is not a linked one!\n" );
|
|
|
|
uno::Sequence< beans::PropertyValue > aTempMediaDescr;
|
|
|
|
if ( m_pDocHolder->GetDocument().is() )
|
|
{
|
|
aTempMediaDescr.realloc( 4 );
|
|
aTempMediaDescr[0].Name = ::rtl::OUString::createFromAscii( "URL" );
|
|
aTempMediaDescr[0].Value <<= ::rtl::OUString::createFromAscii( "private:stream" );
|
|
aTempMediaDescr[1].Name = ::rtl::OUString::createFromAscii( "InputStream" );
|
|
aTempMediaDescr[1].Value <<= StoreDocumentToTempStream_Impl();
|
|
aTempMediaDescr[2].Name = ::rtl::OUString::createFromAscii( "FilterName" );
|
|
aTempMediaDescr[2].Value <<= GetDefaultFilterFromServName( GetDocumentServiceName() );
|
|
aTempMediaDescr[3].Name = ::rtl::OUString::createFromAscii( "AsTemplate" );
|
|
aTempMediaDescr[3].Value <<= sal_True;
|
|
}
|
|
else
|
|
{
|
|
aTempMediaDescr.realloc( 3 );
|
|
aTempMediaDescr[0].Name = ::rtl::OUString::createFromAscii( "URL" );
|
|
aTempMediaDescr[0].Value <<= m_aLinkURL;
|
|
aTempMediaDescr[1].Name = ::rtl::OUString::createFromAscii( "FilterName" );
|
|
aTempMediaDescr[1].Value <<= m_aLinkFilterName;
|
|
aTempMediaDescr[2].Name = ::rtl::OUString::createFromAscii( "AsTemplate" );
|
|
aTempMediaDescr[2].Value <<= sal_True;
|
|
}
|
|
|
|
xResult = CreateDocFromMediaDescr_Impl( aTempMediaDescr );
|
|
|
|
return xResult;
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
void SAL_CALL OCommonEmbeddedObject::setPersistentEntry(
|
|
const uno::Reference< embed::XStorage >& xStorage,
|
|
const ::rtl::OUString& sEntName,
|
|
sal_Int32 nEntryConnectionMode,
|
|
const uno::Sequence< beans::PropertyValue >& lArguments )
|
|
throw ( lang::IllegalArgumentException,
|
|
embed::WrongStateException,
|
|
io::IOException,
|
|
uno::Exception,
|
|
uno::RuntimeException )
|
|
{
|
|
// the type of the object must be already set
|
|
// a kind of typedetection should be done in the factory
|
|
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( m_bDisposed )
|
|
throw lang::DisposedException(); // TODO
|
|
|
|
if ( !xStorage.is() )
|
|
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ),
|
|
1 );
|
|
|
|
if ( !sEntName.getLength() )
|
|
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ),
|
|
2 );
|
|
|
|
// May be EMBED_LOADED should be forbidden here ???
|
|
if ( ( m_nObjectState != -1 || nEntryConnectionMode == embed::EntryInitModes::ENTRY_NO_INIT )
|
|
&& ( m_nObjectState == -1 || nEntryConnectionMode != embed::EntryInitModes::ENTRY_NO_INIT ) )
|
|
{
|
|
// if the object is not loaded
|
|
// it can not get persistant representation without initialization
|
|
|
|
// if the object is loaded
|
|
// it can switch persistant representation only without initialization
|
|
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "Can't change persistant representation of activated object!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
}
|
|
|
|
if ( m_bWaitSaveCompleted )
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
|
|
// TODO: the OOo link will have persistence
|
|
if ( m_bIsLink )
|
|
return;
|
|
|
|
uno::Reference< container::XNameAccess > xNameAccess( xStorage, uno::UNO_QUERY );
|
|
if ( !xNameAccess.is() )
|
|
throw uno::RuntimeException(); //TODO
|
|
|
|
// detect entry existence
|
|
sal_Bool bElExists = xNameAccess->hasByName( sEntName );
|
|
|
|
m_bReadOnly = sal_False;
|
|
for ( sal_Int32 nInd = 0; nInd < lArguments.getLength(); nInd++ )
|
|
if ( lArguments[nInd].Name.equalsAscii( "ReadOnly" ) )
|
|
lArguments[nInd].Value >>= m_bReadOnly;
|
|
|
|
sal_Int32 nStorageMode = m_bReadOnly ? embed::ElementModes::ELEMENT_READ : embed::ElementModes::ELEMENT_READWRITE;
|
|
|
|
SwitchOwnPersistence( xStorage, sEntName );
|
|
|
|
if ( nEntryConnectionMode == embed::EntryInitModes::ENTRY_DEFAULT_INIT )
|
|
{
|
|
if ( bElExists )
|
|
{
|
|
// the initialization from existing storage allows to leave object in loaded state
|
|
m_nObjectState = embed::EmbedStates::EMBED_LOADED;
|
|
}
|
|
else
|
|
{
|
|
m_pDocHolder->SetDocument( InitNewDocument_Impl(), m_bReadOnly );
|
|
if ( !m_pDocHolder->GetDocument().is() )
|
|
throw io::IOException(); // TODO: can not create document
|
|
|
|
m_nObjectState = embed::EmbedStates::EMBED_RUNNING;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( ( nStorageMode & embed::ElementModes::ELEMENT_READWRITE ) != embed::ElementModes::ELEMENT_READWRITE )
|
|
throw io::IOException();
|
|
|
|
if ( nEntryConnectionMode == embed::EntryInitModes::ENTRY_NO_INIT )
|
|
{
|
|
// the document just already changed its storage to store to
|
|
// the links to OOo documents for now ignore this call
|
|
// TODO: OOo links will have persistence so it will be switched here
|
|
}
|
|
else if ( nEntryConnectionMode == embed::EntryInitModes::ENTRY_TRUNCATE_INIT )
|
|
{
|
|
// TODO:
|
|
m_pDocHolder->SetDocument( InitNewDocument_Impl(), m_bReadOnly );
|
|
|
|
if ( !m_pDocHolder->GetDocument().is() )
|
|
throw io::IOException(); // TODO: can not create document
|
|
|
|
m_nObjectState = embed::EmbedStates::EMBED_RUNNING;
|
|
}
|
|
else if ( nEntryConnectionMode == embed::EntryInitModes::ENTRY_MEDIA_DESCRIPTOR_INIT )
|
|
{
|
|
m_pDocHolder->SetDocument( CreateDocFromMediaDescr_Impl( lArguments ), m_bReadOnly );
|
|
m_nObjectState = embed::EmbedStates::EMBED_RUNNING;
|
|
}
|
|
//else if ( nEntryConnectionMode == embed::EntryInitModes::ENTRY_TRANSFERABLE_INIT )
|
|
//{
|
|
//TODO:
|
|
//}
|
|
else
|
|
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Wrong connection mode is provided!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ),
|
|
3 );
|
|
}
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
void SAL_CALL OCommonEmbeddedObject::storeOwn()
|
|
throw ( embed::WrongStateException,
|
|
io::IOException,
|
|
uno::Exception,
|
|
uno::RuntimeException )
|
|
{
|
|
// during switching from Activated to Running and from Running to Loaded states the object will
|
|
// ask container to store the object, the container has to make decision
|
|
// to do so or not
|
|
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( m_bDisposed )
|
|
throw lang::DisposedException(); // TODO
|
|
|
|
if ( m_nObjectState == -1 )
|
|
{
|
|
// the object is still not loaded
|
|
throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Can't store object without persistence!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
}
|
|
|
|
if ( m_bWaitSaveCompleted )
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
|
|
if ( m_bReadOnly )
|
|
throw io::IOException(); // TODO: access denied
|
|
|
|
if ( m_nObjectState == embed::EmbedStates::EMBED_LOADED )
|
|
return; // nothing to do, the object is in loaded state
|
|
|
|
OSL_ENSURE( m_pDocHolder->GetDocument().is(), "If an object is activated or in running state it must have a document!\n" );
|
|
if ( !m_pDocHolder->GetDocument().is() )
|
|
throw uno::RuntimeException();
|
|
|
|
if ( m_bIsLink )
|
|
{
|
|
// TODO: just store the document to it's location
|
|
uno::Reference< frame::XStorable > xStorable( m_pDocHolder->GetDocument(), uno::UNO_QUERY );
|
|
if ( !xStorable.is() )
|
|
throw uno::RuntimeException(); // TODO
|
|
|
|
xStorable->store();
|
|
}
|
|
else
|
|
{
|
|
OSL_ENSURE( m_xParentStorage.is() && m_xObjectStorage.is(), "The object has no valid persistence!\n" );
|
|
|
|
if ( !m_xObjectStorage.is() )
|
|
throw io::IOException(); //TODO: access denied
|
|
|
|
StoreDocToStorage_Impl( m_xObjectStorage );
|
|
}
|
|
|
|
// TODO:
|
|
// notify listeners
|
|
if ( m_nUpdateMode == embed::EmbedUpdateModes::EMBED_ALWAYS_UPDATE )
|
|
{
|
|
// TODO: update visual representation
|
|
}
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
void SAL_CALL OCommonEmbeddedObject::storeToEntry( const uno::Reference< embed::XStorage >& xStorage,
|
|
const ::rtl::OUString& sEntName,
|
|
const uno::Sequence< beans::PropertyValue >& lArguments )
|
|
throw ( lang::IllegalArgumentException,
|
|
embed::WrongStateException,
|
|
io::IOException,
|
|
uno::Exception,
|
|
uno::RuntimeException )
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( m_bDisposed )
|
|
throw lang::DisposedException(); // TODO
|
|
|
|
if ( m_nObjectState == -1 )
|
|
{
|
|
// the object is still not loaded
|
|
throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Can't store object without persistence!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
}
|
|
|
|
if ( m_bWaitSaveCompleted )
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
|
|
OSL_ENSURE( m_bIsLink || m_xParentStorage.is() && m_xObjectStorage.is(), "The object has no valid persistence!\n" );
|
|
|
|
uno::Reference< embed::XStorage > xSubStorage =
|
|
xStorage->openStorageElement( sEntName, embed::ElementModes::ELEMENT_READWRITE );
|
|
|
|
if ( !xSubStorage.is() )
|
|
throw uno::RuntimeException(); //TODO
|
|
|
|
StoreDocToStorage_Impl( xSubStorage );
|
|
|
|
// TODO: should the listener notification be done?
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
void SAL_CALL OCommonEmbeddedObject::storeAsEntry( const uno::Reference< embed::XStorage >& xStorage,
|
|
const ::rtl::OUString& sEntName,
|
|
const uno::Sequence< beans::PropertyValue >& lArguments )
|
|
throw ( lang::IllegalArgumentException,
|
|
embed::WrongStateException,
|
|
io::IOException,
|
|
uno::Exception,
|
|
uno::RuntimeException )
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( m_bDisposed )
|
|
throw lang::DisposedException(); // TODO
|
|
|
|
if ( m_nObjectState == -1 )
|
|
{
|
|
// the object is still not loaded
|
|
throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Can't store object without persistence!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
}
|
|
|
|
if ( m_bWaitSaveCompleted )
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
|
|
OSL_ENSURE( m_bIsLink || m_xParentStorage.is() && m_xObjectStorage.is(), "The object has no valid persistence!\n" );
|
|
|
|
uno::Reference< embed::XStorage > xSubStorage =
|
|
xStorage->openStorageElement( sEntName, embed::ElementModes::ELEMENT_READWRITE );
|
|
|
|
if ( !xSubStorage.is() )
|
|
throw uno::RuntimeException(); //TODO
|
|
|
|
StoreDocToStorage_Impl( xSubStorage );
|
|
|
|
m_bWaitSaveCompleted = sal_True;
|
|
m_xNewObjectStorage = xSubStorage;
|
|
m_xNewParentStorage = xStorage;
|
|
m_aEntryName = sEntName;
|
|
|
|
// TODO: register listeners for storages above, in case thay are disposed
|
|
// an exception will be thrown on saveCompleted( true )
|
|
|
|
// TODO: should the listener notification be done here or in saveCompleted?
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
void SAL_CALL OCommonEmbeddedObject::saveCompleted( sal_Bool bUseNew )
|
|
throw ( embed::WrongStateException,
|
|
uno::Exception,
|
|
uno::RuntimeException )
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( m_bDisposed )
|
|
throw lang::DisposedException(); // TODO
|
|
|
|
if ( m_nObjectState == -1 )
|
|
{
|
|
// the object is still not loaded
|
|
throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Can't store object without persistence!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
}
|
|
|
|
OSL_ENSURE( m_bWaitSaveCompleted, "Unexpected saveCompleted() call!\n" );
|
|
if ( !m_bWaitSaveCompleted )
|
|
throw io::IOException(); // TODO: illegal call
|
|
|
|
OSL_ENSURE( m_xNewObjectStorage.is() && m_xNewParentStorage.is() , "Internal object information is broken!\n" );
|
|
if ( !m_xNewObjectStorage.is() || !m_xNewParentStorage.is() )
|
|
throw uno::RuntimeException(); // TODO: broken internal information
|
|
|
|
if ( bUseNew )
|
|
{
|
|
// the link object is not linked any more
|
|
// TODO: the link will have own persistence, so the link will stay the link
|
|
m_bIsLink = sal_False;
|
|
m_aLinkURL = ::rtl::OUString();
|
|
|
|
SwitchOwnPersistence( m_xNewParentStorage, m_xNewObjectStorage, m_aNewEntryName );
|
|
}
|
|
else
|
|
{
|
|
try {
|
|
uno::Reference< lang::XComponent > xComponent( m_xNewObjectStorage, uno::UNO_QUERY );
|
|
OSL_ENSURE( xComponent.is(), "Wrong storage implementation!" );
|
|
if ( xComponent.is() )
|
|
xComponent->dispose();
|
|
}
|
|
catch ( uno::Exception& )
|
|
{
|
|
}
|
|
}
|
|
|
|
m_xNewObjectStorage = uno::Reference< embed::XStorage >();
|
|
m_xNewParentStorage = uno::Reference< embed::XStorage >();
|
|
m_aNewEntryName = ::rtl::OUString();
|
|
m_bWaitSaveCompleted = sal_False;
|
|
|
|
if ( bUseNew )
|
|
{
|
|
// TODO: notify listeners
|
|
|
|
if ( m_nUpdateMode == embed::EmbedUpdateModes::EMBED_ALWAYS_UPDATE )
|
|
{
|
|
// TODO: update visual representation
|
|
}
|
|
}
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
sal_Bool SAL_CALL OCommonEmbeddedObject::hasEntry()
|
|
throw ( embed::WrongStateException,
|
|
uno::RuntimeException )
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( m_bDisposed )
|
|
throw lang::DisposedException(); // TODO
|
|
|
|
if ( m_bWaitSaveCompleted )
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
|
|
if ( m_xObjectStorage.is() )
|
|
return sal_True;
|
|
|
|
return sal_False;
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
::rtl::OUString SAL_CALL OCommonEmbeddedObject::getEntryName()
|
|
throw ( embed::WrongStateException,
|
|
uno::RuntimeException )
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( m_bDisposed )
|
|
throw lang::DisposedException(); // TODO
|
|
|
|
if ( m_nObjectState == -1 )
|
|
{
|
|
// the object is still not loaded
|
|
throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The object persistence is not initialized!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
}
|
|
|
|
if ( m_bWaitSaveCompleted )
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
|
|
return m_aEntryName;
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
sal_Bool SAL_CALL OCommonEmbeddedObject::isReadonly()
|
|
throw ( embed::WrongStateException,
|
|
uno::RuntimeException )
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( m_bDisposed )
|
|
throw lang::DisposedException(); // TODO
|
|
|
|
if ( m_nObjectState == -1 )
|
|
{
|
|
// the object is still not loaded
|
|
throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The object persistence is not initialized!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
}
|
|
|
|
if ( m_bWaitSaveCompleted )
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
|
|
return m_bReadOnly;
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
void SAL_CALL OCommonEmbeddedObject::reload(
|
|
const uno::Sequence< beans::PropertyValue >& lArguments )
|
|
throw ( lang::IllegalArgumentException,
|
|
embed::WrongStateException,
|
|
io::IOException,
|
|
uno::Exception,
|
|
uno::RuntimeException )
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( m_bDisposed )
|
|
throw lang::DisposedException(); // TODO
|
|
|
|
if ( m_nObjectState == -1 )
|
|
{
|
|
// the object is still not loaded
|
|
throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The object persistence is not initialized!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
}
|
|
|
|
if ( m_bWaitSaveCompleted )
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
|
|
// TODO:
|
|
// throw away current document
|
|
// load new document from current storage
|
|
// use meaningfull part of lArguments
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
void SAL_CALL OCommonEmbeddedObject::breakLink( const uno::Reference< embed::XStorage >& xStorage,
|
|
const ::rtl::OUString& sEntName )
|
|
throw ( lang::IllegalArgumentException,
|
|
embed::WrongStateException,
|
|
io::IOException,
|
|
uno::Exception,
|
|
uno::RuntimeException )
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( m_bDisposed )
|
|
throw lang::DisposedException(); // TODO
|
|
|
|
if ( !xStorage.is() )
|
|
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ),
|
|
1 );
|
|
|
|
if ( !sEntName.getLength() )
|
|
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ),
|
|
2 );
|
|
|
|
if ( !m_bIsLink || m_nObjectState == -1 )
|
|
{
|
|
// it must be a linked initialized object
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object is not a valid linked object!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
}
|
|
|
|
if ( m_bWaitSaveCompleted )
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
|
|
uno::Reference< container::XNameAccess > xNameAccess( xStorage, uno::UNO_QUERY );
|
|
if ( !xNameAccess.is() )
|
|
throw uno::RuntimeException(); //TODO
|
|
|
|
// detect entry existence
|
|
sal_Bool bElExists = xNameAccess->hasByName( sEntName );
|
|
|
|
m_bReadOnly = sal_False;
|
|
sal_Int32 nStorageMode = embed::ElementModes::ELEMENT_READWRITE;
|
|
|
|
if ( m_xParentStorage != xStorage || !m_aEntryName.equals( sEntName ) )
|
|
SwitchOwnPersistence( xStorage, sEntName );
|
|
|
|
// for linked object it means that it becomes embedded object
|
|
// the document must switch it's persistence also
|
|
|
|
// the document is a new embedded object so it must be marked as modified
|
|
uno::Reference< frame::XModel > xDocument = CreateTempDocFromLink_Impl();
|
|
uno::Reference< util::XModifiable > xModif( m_pDocHolder->GetDocument(), uno::UNO_QUERY );
|
|
if ( !xModif.is() )
|
|
throw uno::RuntimeException();
|
|
try
|
|
{
|
|
xModif->setModified( sal_True );
|
|
}
|
|
catch( uno::Exception& )
|
|
{}
|
|
|
|
m_pDocHolder->SetDocument( xDocument, m_bReadOnly );
|
|
OSL_ENSURE( m_pDocHolder->GetDocument().is(), "If document cant be created, an exception must be thrown!\n" );
|
|
|
|
if ( m_nObjectState == embed::EmbedStates::EMBED_LOADED )
|
|
m_nObjectState = embed::EmbedStates::EMBED_RUNNING;
|
|
else if ( m_nObjectState == embed::EmbedStates::EMBED_ACTIVE )
|
|
m_pDocHolder->Show();
|
|
|
|
m_bIsLink = sal_False;
|
|
m_aLinkFilterName = ::rtl::OUString();
|
|
m_aLinkURL = ::rtl::OUString();
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
sal_Bool SAL_CALL OCommonEmbeddedObject::isLink()
|
|
throw ( embed::WrongStateException,
|
|
uno::RuntimeException )
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( m_bDisposed )
|
|
throw lang::DisposedException(); // TODO
|
|
|
|
if ( m_bWaitSaveCompleted )
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
|
|
return m_bIsLink;
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
::rtl::OUString SAL_CALL OCommonEmbeddedObject::getLinkURL()
|
|
throw ( embed::WrongStateException,
|
|
uno::Exception,
|
|
uno::RuntimeException )
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( m_bDisposed )
|
|
throw lang::DisposedException(); // TODO
|
|
|
|
if ( m_bWaitSaveCompleted )
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
|
|
if ( !m_bIsLink )
|
|
throw embed::WrongStateException(
|
|
::rtl::OUString::createFromAscii( "The object is not a link object!\n" ),
|
|
uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) );
|
|
|
|
return m_aLinkURL;
|
|
}
|
|
|