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libreoffice/embeddedobj/source/commonembedding/xfactory.cxx
Rüdiger Timm 3b132bdce7 INTEGRATION: CWS oj14 (1.13.14); FILE MERGED 
2007/03/14 15:48:05 mav 1.13.14.1: #i75401# no need to use implementation service names any more
2007-07-06 09:07:25 +00:00

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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: xfactory.cxx,v $
*
* $Revision: 1.14 $
*
* last change: $Author: rt $ $Date: 2007-07-06 10:07:25 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 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
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_embeddedobj.hxx"
#ifndef _COM_SUN_STAR_EMBED_ELEMENTMODES_HPP_
#include <com/sun/star/embed/ElementModes.hpp>
#endif
#ifndef _COM_SUN_STAR_EMBED_ENTRYINITMODES_HPP_
#include <com/sun/star/embed/EntryInitModes.hpp>
#endif
#ifndef _COM_SUN_STAR_DOCUMENT_XTYPEDETECTION_HPP_
#include <com/sun/star/document/XTypeDetection.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
#include <com/sun/star/beans/PropertyValue.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
#include <com/sun/star/beans/XPropertySet.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
#include <com/sun/star/container/XNameAccess.hpp>
#endif
#include <rtl/logfile.hxx>
#include "xfactory.hxx"
#include "commonembobj.hxx"
#include "specialobject.hxx"
#include "oleembobj.hxx"
using namespace ::com::sun::star;
//-------------------------------------------------------------------------
uno::Sequence< ::rtl::OUString > SAL_CALL OOoEmbeddedObjectFactory::impl_staticGetSupportedServiceNames()
{
uno::Sequence< ::rtl::OUString > aRet(2);
aRet[0] = ::rtl::OUString::createFromAscii("com.sun.star.embed.OOoEmbeddedObjectFactory");
aRet[1] = ::rtl::OUString::createFromAscii("com.sun.star.comp.embed.OOoEmbeddedObjectFactory");
return aRet;
}
//-------------------------------------------------------------------------
::rtl::OUString SAL_CALL OOoEmbeddedObjectFactory::impl_staticGetImplementationName()
{
return ::rtl::OUString::createFromAscii("com.sun.star.comp.embed.OOoEmbeddedObjectFactory");
}
//-------------------------------------------------------------------------
uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::impl_staticCreateSelfInstance(
const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
{
return uno::Reference< uno::XInterface >( *new OOoEmbeddedObjectFactory( xServiceManager ) );
}
//-------------------------------------------------------------------------
uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceInitFromEntry(
const uno::Reference< embed::XStorage >& xStorage,
const ::rtl::OUString& sEntName,
const uno::Sequence< beans::PropertyValue >& aMediaDescr,
const uno::Sequence< beans::PropertyValue >& lObjArgs )
throw ( lang::IllegalArgumentException,
container::NoSuchElementException,
io::IOException,
uno::Exception,
uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OOoEmbeddedObjectFactory::createInstanceInitFromEntry" );
if ( !xStorage.is() )
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
1 );
if ( !sEntName.getLength() )
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
2 );
uno::Reference< container::XNameAccess > xNameAccess( xStorage, uno::UNO_QUERY );
if ( !xNameAccess.is() )
throw uno::RuntimeException(); //TODO
// detect entry existence
if ( !xNameAccess->hasByName( sEntName ) )
throw container::NoSuchElementException();
uno::Reference< uno::XInterface > xResult;
if ( xStorage->isStorageElement( sEntName ) )
{
// the object must be based on storage
uno::Reference< embed::XStorage > xSubStorage =
xStorage->openStorageElement( sEntName, embed::ElementModes::READ );
uno::Reference< beans::XPropertySet > xPropSet( xSubStorage, uno::UNO_QUERY );
if ( !xPropSet.is() )
throw uno::RuntimeException();
::rtl::OUString aMediaType;
try {
uno::Any aAny = xPropSet->getPropertyValue( ::rtl::OUString::createFromAscii( "MediaType" ) );
aAny >>= aMediaType;
}
catch ( uno::Exception& )
{
}
try {
uno::Reference< lang::XComponent > xComp( xSubStorage, uno::UNO_QUERY );
if ( xComp.is() )
xComp->dispose();
}
catch ( uno::Exception& )
{
}
xSubStorage = uno::Reference< embed::XStorage >();
#if 0
::rtl::OUString aDocServiceName = m_aConfigHelper.GetDocumentServiceFromMediaType( aMediaType );
if ( !aDocServiceName.getLength() )
{
// only own document can be based on storage
// in case it is not possible to find related
// document service name the storage entry is invalid
throw io::IOException(); // unexpected mimetype of the storage
}
#endif
uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByMediaType( aMediaType );
if ( !aObject.getLength() )
throw io::IOException(); // unexpected mimetype of the storage
xResult = uno::Reference< uno::XInterface >(
static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
m_xFactory,
aObject ) ),
#if 0
GetClassIDFromServName( aDocServiceName ),
GetClassNameFromServName( aDocServiceName ),
aDocServiceName ) ),
#endif
uno::UNO_QUERY );
}
else
{
// the object must be OOo embedded object, if it is not an exception must be thrown
throw io::IOException(); // TODO:
}
uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
if ( !xPersist.is() )
throw uno::RuntimeException(); // TODO: the interface must be supported by own document objects
xPersist->setPersistentEntry( xStorage,
sEntName,
embed::EntryInitModes::DEFAULT_INIT,
aMediaDescr,
lObjArgs );
return xResult;
}
//-------------------------------------------------------------------------
uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceInitFromMediaDescriptor(
const uno::Reference< embed::XStorage >& xStorage,
const ::rtl::OUString& sEntName,
const uno::Sequence< beans::PropertyValue >& aMediaDescr,
const uno::Sequence< beans::PropertyValue >& lObjArgs )
throw ( lang::IllegalArgumentException,
io::IOException,
uno::Exception,
uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OOoEmbeddedObjectFactory::createInstanceInitFromMediaDescriptor" );
if ( !xStorage.is() )
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
1 );
if ( !sEntName.getLength() )
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
2 );
uno::Sequence< beans::PropertyValue > aTempMedDescr( aMediaDescr );
// check if there is FilterName
::rtl::OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, sal_False );
uno::Reference< uno::XInterface > xResult;
// find document service name
if ( aFilterName.getLength() )
{
uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByFilter( aFilterName );
if ( !aObject.getLength() )
throw io::IOException(); // unexpected mimetype of the storage
xResult = uno::Reference< uno::XInterface >(
static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
m_xFactory,
aObject ) ),
uno::UNO_QUERY );
}
else
{
// the object must be OOo embedded object, if it is not an exception must be thrown
throw io::IOException(); // TODO:
}
uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
if ( !xPersist.is() )
throw uno::RuntimeException(); // TODO: the interface must be supported ( what about applets? )
xPersist->setPersistentEntry( xStorage,
sEntName,
embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT,
aTempMedDescr,
lObjArgs );
return xResult;
}
//-------------------------------------------------------------------------
uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceInitNew(
const uno::Sequence< sal_Int8 >& aClassID,
const ::rtl::OUString& /*aClassName*/,
const uno::Reference< embed::XStorage >& xStorage,
const ::rtl::OUString& sEntName,
const uno::Sequence< beans::PropertyValue >& lObjArgs )
throw ( lang::IllegalArgumentException,
io::IOException,
uno::Exception,
uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OOoEmbeddedObjectFactory::createInstanceInitNew" );
uno::Reference< uno::XInterface > xResult;
if ( !xStorage.is() )
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
3 );
if ( !sEntName.getLength() )
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
4 );
uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
if ( !aObject.getLength() )
throw io::IOException(); // unexpected mimetype of the storage
xResult = uno::Reference< uno::XInterface >(
static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
m_xFactory,
aObject ) ),
uno::UNO_QUERY );
uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
if ( !xPersist.is() )
throw uno::RuntimeException(); // TODO: the interface must be supported by own document objects
xPersist->setPersistentEntry( xStorage,
sEntName,
embed::EntryInitModes::TRUNCATE_INIT,
uno::Sequence< beans::PropertyValue >(),
lObjArgs );
return xResult;
}
//-------------------------------------------------------------------------
uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceUserInit(
const uno::Sequence< sal_Int8 >& aClassID,
const ::rtl::OUString& /*aClassName*/,
const uno::Reference< embed::XStorage >& xStorage,
const ::rtl::OUString& sEntName,
sal_Int32 nEntryConnectionMode,
const uno::Sequence< beans::PropertyValue >& lArguments,
const uno::Sequence< beans::PropertyValue >& lObjArgs )
throw ( lang::IllegalArgumentException,
io::IOException,
uno::Exception,
uno::RuntimeException )
{
RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OOoEmbeddedObjectFactory::createInstanceUserInit" );
// the initialization is completelly controlled by user
if ( !xStorage.is() )
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
1 );
if ( !sEntName.getLength() )
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
2 );
uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
if ( !aObject.getLength() )
throw io::IOException(); // unexpected mimetype of the storage
uno::Sequence< beans::PropertyValue > aTempMedDescr( lArguments );
if ( nEntryConnectionMode == embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT )
{
::rtl::OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, aObject );
if ( !aFilterName.getLength() )
// the object must be OOo embedded object, if it is not an exception must be thrown
throw io::IOException(); // TODO:
}
uno::Reference< uno::XInterface > xResult = uno::Reference< uno::XInterface > (
static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
m_xFactory,
aObject ) ),
uno::UNO_QUERY );
uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
if ( xPersist.is() )
{
xPersist->setPersistentEntry( xStorage,
sEntName,
nEntryConnectionMode,
aTempMedDescr,
lObjArgs );
}
else
throw uno::RuntimeException(); // TODO:
return xResult;
}
//-------------------------------------------------------------------------
uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceLink(
const uno::Reference< embed::XStorage >& /*xStorage*/,
const ::rtl::OUString& /*sEntName*/,
const uno::Sequence< beans::PropertyValue >& aMediaDescr,
const uno::Sequence< beans::PropertyValue >& lObjArgs )
throw ( lang::IllegalArgumentException,
io::IOException,
uno::Exception,
uno::RuntimeException )
{
RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OOoEmbeddedObjectFactory::createInstanceLink" );
uno::Reference< uno::XInterface > xResult;
uno::Sequence< beans::PropertyValue > aTempMedDescr( aMediaDescr );
// check if there is URL, URL must exist
::rtl::OUString aURL;
for ( sal_Int32 nInd = 0; nInd < aTempMedDescr.getLength(); nInd++ )
if ( aTempMedDescr[nInd].Name.equalsAscii( "URL" ) )
aTempMedDescr[nInd].Value >>= aURL;
if ( !aURL.getLength() )
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No URL for the link is provided!\n" ),
uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
3 );
::rtl::OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, sal_False );
if ( aFilterName.getLength() )
{
uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByFilter( aFilterName );
if ( !aObject.getLength() )
throw io::IOException(); // unexpected mimetype of the storage
xResult = uno::Reference< uno::XInterface >(
static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
m_xFactory,
aObject,
aTempMedDescr,
lObjArgs ) ),
uno::UNO_QUERY );
}
else
{
// the object must be OOo embedded object, if it is not an exception must be thrown
throw io::IOException(); // TODO:
}
return xResult;
}
//-------------------------------------------------------------------------
uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceLinkUserInit(
const uno::Sequence< sal_Int8 >& aClassID,
const ::rtl::OUString& /*aClassName*/,
const uno::Reference< embed::XStorage >& xStorage,
const ::rtl::OUString& sEntName,
const uno::Sequence< beans::PropertyValue >& lArguments,
const uno::Sequence< beans::PropertyValue >& lObjArgs )
throw ( lang::IllegalArgumentException,
io::IOException,
uno::Exception,
uno::RuntimeException )
{
RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OOoEmbeddedObjectFactory::createInstanceLinkUserInit" );
uno::Reference< uno::XInterface > xResult;
// the initialization is completelly controlled by user
if ( !xStorage.is() )
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
1 );
if ( !sEntName.getLength() )
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
2 );
uno::Sequence< beans::PropertyValue > aTempMedDescr( lArguments );
::rtl::OUString aURL;
for ( sal_Int32 nInd = 0; nInd < aTempMedDescr.getLength(); nInd++ )
if ( aTempMedDescr[nInd].Name.equalsAscii( "URL" ) )
aTempMedDescr[nInd].Value >>= aURL;
if ( !aURL.getLength() )
throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No URL for the link is provided!\n" ),
uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
3 );
uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
if ( !aObject.getLength() )
throw io::IOException(); // unexpected mimetype of the storage
::rtl::OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, aObject );
if ( aFilterName.getLength() )
{
xResult = uno::Reference< uno::XInterface >(
static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
m_xFactory,
aObject,
aTempMedDescr,
lObjArgs ) ),
uno::UNO_QUERY );
}
else
{
// the object must be OOo embedded object, if it is not an exception must be thrown
throw io::IOException(); // TODO:
}
return xResult;
}
//-------------------------------------------------------------------------
::rtl::OUString SAL_CALL OOoEmbeddedObjectFactory::getImplementationName()
throw ( uno::RuntimeException )
{
return impl_staticGetImplementationName();
}
//-------------------------------------------------------------------------
sal_Bool SAL_CALL OOoEmbeddedObjectFactory::supportsService( const ::rtl::OUString& ServiceName )
throw ( uno::RuntimeException )
{
uno::Sequence< ::rtl::OUString > aSeq = impl_staticGetSupportedServiceNames();
for ( sal_Int32 nInd = 0; nInd < aSeq.getLength(); nInd++ )
if ( ServiceName.compareTo( aSeq[nInd] ) == 0 )
return sal_True;
return sal_False;
}
//-------------------------------------------------------------------------
uno::Sequence< ::rtl::OUString > SAL_CALL OOoEmbeddedObjectFactory::getSupportedServiceNames()
throw ( uno::RuntimeException )
{
return impl_staticGetSupportedServiceNames();
}
//-------------------------------------------------------------------------
uno::Sequence< ::rtl::OUString > SAL_CALL OOoSpecialEmbeddedObjectFactory::impl_staticGetSupportedServiceNames()
{
uno::Sequence< ::rtl::OUString > aRet(2);
aRet[0] = ::rtl::OUString::createFromAscii("com.sun.star.embed.OOoSpecialEmbeddedObjectFactory");
aRet[1] = ::rtl::OUString::createFromAscii("com.sun.star.comp.embed.OOoSpecialEmbeddedObjectFactory");
return aRet;
}
//-------------------------------------------------------------------------
::rtl::OUString SAL_CALL OOoSpecialEmbeddedObjectFactory::impl_staticGetImplementationName()
{
return ::rtl::OUString::createFromAscii("com.sun.star.comp.embed.OOoSpecialEmbeddedObjectFactory");
}
//-------------------------------------------------------------------------
uno::Reference< uno::XInterface > SAL_CALL OOoSpecialEmbeddedObjectFactory::impl_staticCreateSelfInstance(
const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
{
return uno::Reference< uno::XInterface >( *new OOoSpecialEmbeddedObjectFactory( xServiceManager ) );
}
//-------------------------------------------------------------------------
uno::Reference< uno::XInterface > SAL_CALL OOoSpecialEmbeddedObjectFactory::createInstanceUserInit(
const uno::Sequence< sal_Int8 >& aClassID,
const ::rtl::OUString& /*aClassName*/,
const uno::Reference< embed::XStorage >& /*xStorage*/,
const ::rtl::OUString& /*sEntName*/,
sal_Int32 /*nEntryConnectionMode*/,
const uno::Sequence< beans::PropertyValue >& /*lArguments*/,
const uno::Sequence< beans::PropertyValue >& /*lObjArgs*/ )
throw ( lang::IllegalArgumentException,
io::IOException,
uno::Exception,
uno::RuntimeException )
{
uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
if ( !aObject.getLength() )
throw io::IOException(); // unexpected mimetype of the storage
uno::Reference< uno::XInterface > xResult(
static_cast< ::cppu::OWeakObject* > ( new OSpecialEmbeddedObject(
m_xFactory,
aObject ) ),
uno::UNO_QUERY );
return xResult;
}
//-------------------------------------------------------------------------
::rtl::OUString SAL_CALL OOoSpecialEmbeddedObjectFactory::getImplementationName()
throw ( uno::RuntimeException )
{
return impl_staticGetImplementationName();
}
//-------------------------------------------------------------------------
sal_Bool SAL_CALL OOoSpecialEmbeddedObjectFactory::supportsService( const ::rtl::OUString& ServiceName )
throw ( uno::RuntimeException )
{
uno::Sequence< ::rtl::OUString > aSeq = impl_staticGetSupportedServiceNames();
for ( sal_Int32 nInd = 0; nInd < aSeq.getLength(); nInd++ )
if ( ServiceName.compareTo( aSeq[nInd] ) == 0 )
return sal_True;
return sal_False;
}
//-------------------------------------------------------------------------
uno::Sequence< ::rtl::OUString > SAL_CALL OOoSpecialEmbeddedObjectFactory::getSupportedServiceNames()
throw ( uno::RuntimeException )
{
return impl_staticGetSupportedServiceNames();
}
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