| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_comphelper.hxx" |
| #include <com/sun/star/container/XChild.hpp> |
| #include <com/sun/star/container/XNameAccess.hpp> |
| #include <com/sun/star/embed/XEmbedObjectCreator.hpp> |
| #include <com/sun/star/embed/XLinkCreator.hpp> |
| #include <com/sun/star/embed/XEmbedPersist.hpp> |
| #include <com/sun/star/embed/XLinkageSupport.hpp> |
| #include <com/sun/star/embed/XTransactedObject.hpp> |
| #include <com/sun/star/embed/XOptimizedStorage.hpp> |
| #include <com/sun/star/embed/EntryInitModes.hpp> |
| #include <com/sun/star/util/XCloseable.hpp> |
| #include <com/sun/star/util/XModifiable.hpp> |
| #include <com/sun/star/embed/EmbedStates.hpp> |
| #include <com/sun/star/datatransfer/XTransferable.hpp> |
| #include <com/sun/star/beans/XPropertySetInfo.hpp> |
| #include <com/sun/star/beans/XPropertySet.hpp> |
| #include <com/sun/star/embed/Aspects.hpp> |
| #include <com/sun/star/embed/EmbedMisc.hpp> |
| |
| #include <comphelper/seqstream.hxx> |
| #include <comphelper/processfactory.hxx> |
| #include <comphelper/storagehelper.hxx> |
| #include <comphelper/embeddedobjectcontainer.hxx> |
| #include <comphelper/sequence.hxx> |
| #include <cppuhelper/weakref.hxx> |
| #include <hash_map> |
| #include <algorithm> |
| |
| #include <rtl/logfile.hxx> |
| |
| using namespace ::com::sun::star; |
| |
| namespace comphelper |
| { |
| |
| struct hashObjectName_Impl |
| { |
| size_t operator()(const ::rtl::OUString Str) const |
| { |
| return (size_t)Str.hashCode(); |
| } |
| }; |
| |
| struct eqObjectName_Impl |
| { |
| sal_Bool operator()(const ::rtl::OUString Str1, const ::rtl::OUString Str2) const |
| { |
| return ( Str1 == Str2 ); |
| } |
| }; |
| |
| typedef std::hash_map |
| < |
| ::rtl::OUString, |
| ::com::sun::star::uno::Reference < com::sun::star::embed::XEmbeddedObject >, |
| hashObjectName_Impl, |
| eqObjectName_Impl |
| > |
| EmbeddedObjectContainerNameMap; |
| |
| struct EmbedImpl |
| { |
| // TODO/LATER: remove objects from temp. Container storage when object is disposed |
| EmbeddedObjectContainerNameMap maObjectContainer; |
| uno::Reference < embed::XStorage > mxStorage; |
| EmbeddedObjectContainer* mpTempObjectContainer; |
| uno::Reference < embed::XStorage > mxImageStorage; |
| uno::WeakReference < uno::XInterface > m_xModel; |
| //EmbeddedObjectContainerNameMap maTempObjectContainer; |
| //uno::Reference < embed::XStorage > mxTempStorage; |
| |
| /// bitfield |
| bool mbOwnsStorage : 1; |
| bool mbUserAllowsLinkUpdate : 1; |
| |
| const uno::Reference < embed::XStorage >& GetReplacements(); |
| }; |
| |
| const uno::Reference < embed::XStorage >& EmbedImpl::GetReplacements() |
| { |
| if ( !mxImageStorage.is() ) |
| { |
| try |
| { |
| mxImageStorage = mxStorage->openStorageElement( |
| ::rtl::OUString::createFromAscii( "ObjectReplacements" ), embed::ElementModes::READWRITE ); |
| } |
| catch ( uno::Exception& ) |
| { |
| mxImageStorage = mxStorage->openStorageElement( |
| ::rtl::OUString::createFromAscii( "ObjectReplacements" ), embed::ElementModes::READ ); |
| } |
| } |
| |
| if ( !mxImageStorage.is() ) |
| throw io::IOException(); |
| |
| return mxImageStorage; |
| } |
| |
| EmbeddedObjectContainer::EmbeddedObjectContainer() |
| { |
| pImpl = new EmbedImpl; |
| pImpl->mxStorage = ::comphelper::OStorageHelper::GetTemporaryStorage(); |
| pImpl->mbOwnsStorage = true; |
| pImpl->mbUserAllowsLinkUpdate = true; |
| pImpl->mpTempObjectContainer = 0; |
| } |
| |
| EmbeddedObjectContainer::EmbeddedObjectContainer( const uno::Reference < embed::XStorage >& rStor ) |
| { |
| pImpl = new EmbedImpl; |
| pImpl->mxStorage = rStor; |
| pImpl->mbOwnsStorage = false; |
| pImpl->mbUserAllowsLinkUpdate = true; |
| pImpl->mpTempObjectContainer = 0; |
| } |
| |
| EmbeddedObjectContainer::EmbeddedObjectContainer( const uno::Reference < embed::XStorage >& rStor, const uno::Reference < uno::XInterface >& xModel ) |
| { |
| pImpl = new EmbedImpl; |
| pImpl->mxStorage = rStor; |
| pImpl->mbOwnsStorage = false; |
| pImpl->mbUserAllowsLinkUpdate = true; |
| pImpl->mpTempObjectContainer = 0; |
| pImpl->m_xModel = xModel; |
| } |
| |
| void EmbeddedObjectContainer::SwitchPersistence( const uno::Reference < embed::XStorage >& rStor ) |
| { |
| ReleaseImageSubStorage(); |
| |
| if ( pImpl->mbOwnsStorage ) |
| pImpl->mxStorage->dispose(); |
| |
| pImpl->mxStorage = rStor; |
| pImpl->mbOwnsStorage = false; |
| } |
| |
| sal_Bool EmbeddedObjectContainer::CommitImageSubStorage() |
| { |
| if ( pImpl->mxImageStorage.is() ) |
| { |
| try |
| { |
| sal_Bool bReadOnlyMode = sal_True; |
| uno::Reference < beans::XPropertySet > xSet(pImpl->mxImageStorage,uno::UNO_QUERY); |
| if ( xSet.is() ) |
| { |
| // get the open mode from the parent storage |
| sal_Int32 nMode = 0; |
| uno::Any aAny = xSet->getPropertyValue( ::rtl::OUString::createFromAscii("OpenMode") ); |
| if ( aAny >>= nMode ) |
| bReadOnlyMode = !(nMode & embed::ElementModes::WRITE ); |
| } // if ( xSet.is() ) |
| if ( !bReadOnlyMode ) |
| { |
| uno::Reference< embed::XTransactedObject > xTransact( pImpl->mxImageStorage, uno::UNO_QUERY_THROW ); |
| xTransact->commit(); |
| } |
| } |
| catch( uno::Exception& ) |
| { |
| return sal_False; |
| } |
| } |
| |
| return sal_True; |
| } |
| |
| void EmbeddedObjectContainer::ReleaseImageSubStorage() |
| { |
| CommitImageSubStorage(); |
| |
| if ( pImpl->mxImageStorage.is() ) |
| { |
| try |
| { |
| pImpl->mxImageStorage->dispose(); |
| pImpl->mxImageStorage = uno::Reference< embed::XStorage >(); |
| } |
| catch( uno::Exception& ) |
| { |
| OSL_ASSERT( "Problems releasing image substorage!\n" ); |
| } |
| } |
| } |
| |
| EmbeddedObjectContainer::~EmbeddedObjectContainer() |
| { |
| ReleaseImageSubStorage(); |
| |
| if ( pImpl->mbOwnsStorage ) |
| pImpl->mxStorage->dispose(); |
| |
| delete pImpl->mpTempObjectContainer; |
| delete pImpl; |
| } |
| |
| void EmbeddedObjectContainer::CloseEmbeddedObjects() |
| { |
| EmbeddedObjectContainerNameMap::iterator aIt = pImpl->maObjectContainer.begin(); |
| while ( aIt != pImpl->maObjectContainer.end() ) |
| { |
| uno::Reference < util::XCloseable > xClose( (*aIt).second, uno::UNO_QUERY ); |
| if ( xClose.is() ) |
| { |
| try |
| { |
| xClose->close( sal_True ); |
| } |
| catch ( uno::Exception& ) |
| { |
| } |
| } |
| |
| aIt++; |
| } |
| } |
| |
| ::rtl::OUString EmbeddedObjectContainer::CreateUniqueObjectName() |
| { |
| ::rtl::OUString aPersistName = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("Object ") ); |
| ::rtl::OUString aStr; |
| sal_Int32 i=1; |
| do |
| { |
| aStr = aPersistName; |
| aStr += ::rtl::OUString::valueOf( i++ ); |
| } |
| while( HasEmbeddedObject( aStr ) ); |
| // TODO/LATER: should we consider deleted objects? |
| |
| return aStr; |
| } |
| |
| uno::Sequence < ::rtl::OUString > EmbeddedObjectContainer::GetObjectNames() |
| { |
| uno::Sequence < ::rtl::OUString > aSeq( pImpl->maObjectContainer.size() ); |
| EmbeddedObjectContainerNameMap::iterator aIt = pImpl->maObjectContainer.begin(); |
| sal_Int32 nIdx=0; |
| while ( aIt != pImpl->maObjectContainer.end() ) |
| aSeq[nIdx++] = (*aIt++).first; |
| return aSeq; |
| } |
| |
| sal_Bool EmbeddedObjectContainer::HasEmbeddedObjects() |
| { |
| return pImpl->maObjectContainer.size() != 0; |
| } |
| |
| sal_Bool EmbeddedObjectContainer::HasEmbeddedObject( const ::rtl::OUString& rName ) |
| { |
| EmbeddedObjectContainerNameMap::iterator aIt = pImpl->maObjectContainer.find( rName ); |
| if ( aIt == pImpl->maObjectContainer.end() ) |
| { |
| uno::Reference < container::XNameAccess > xAccess( pImpl->mxStorage, uno::UNO_QUERY ); |
| return xAccess->hasByName(rName); |
| } |
| else |
| return sal_True; |
| } |
| |
| sal_Bool EmbeddedObjectContainer::HasEmbeddedObject( const uno::Reference < embed::XEmbeddedObject >& xObj ) |
| { |
| EmbeddedObjectContainerNameMap::iterator aIt = pImpl->maObjectContainer.begin(); |
| while ( aIt != pImpl->maObjectContainer.end() ) |
| { |
| if ( (*aIt).second == xObj ) |
| return sal_True; |
| else |
| aIt++; |
| } |
| |
| return sal_False; |
| } |
| |
| sal_Bool EmbeddedObjectContainer::HasInstantiatedEmbeddedObject( const ::rtl::OUString& rName ) |
| { |
| // allows to detect whether the object was already instantiated |
| // currently the filter instantiate it on loading, so this method allows |
| // to avoid objects pointing to the same persistence |
| EmbeddedObjectContainerNameMap::iterator aIt = pImpl->maObjectContainer.find( rName ); |
| return ( aIt != pImpl->maObjectContainer.end() ); |
| } |
| |
| ::rtl::OUString EmbeddedObjectContainer::GetEmbeddedObjectName( const ::com::sun::star::uno::Reference < ::com::sun::star::embed::XEmbeddedObject >& xObj ) |
| { |
| EmbeddedObjectContainerNameMap::iterator aIt = pImpl->maObjectContainer.begin(); |
| while ( aIt != pImpl->maObjectContainer.end() ) |
| { |
| if ( (*aIt).second == xObj ) |
| return (*aIt).first; |
| else |
| aIt++; |
| } |
| |
| OSL_ENSURE( 0, "Unknown object!" ); |
| return ::rtl::OUString(); |
| } |
| |
| uno::Reference < embed::XEmbeddedObject > EmbeddedObjectContainer::GetEmbeddedObject( const ::rtl::OUString& rName ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::GetEmbeddedObject" ); |
| |
| OSL_ENSURE( !rName.isEmpty(), "Empty object name!"); |
| |
| uno::Reference < embed::XEmbeddedObject > xObj; |
| EmbeddedObjectContainerNameMap::iterator aIt = pImpl->maObjectContainer.find( rName ); |
| |
| #if OSL_DEBUG_LEVEL > 1 |
| uno::Reference < container::XNameAccess > xAccess( pImpl->mxStorage, uno::UNO_QUERY ); |
| uno::Sequence< ::rtl::OUString> aSeq = xAccess->getElementNames(); |
| const ::rtl::OUString* pIter = aSeq.getConstArray(); |
| const ::rtl::OUString* pEnd = pIter + aSeq.getLength(); |
| for(;pIter != pEnd;++pIter) |
| { |
| (void)*pIter; |
| } |
| OSL_ENSURE( aIt != pImpl->maObjectContainer.end() || xAccess->hasByName(rName), "Could not return object!" ); |
| #endif |
| |
| // check if object was already created |
| if ( aIt != pImpl->maObjectContainer.end() ) |
| xObj = (*aIt).second; |
| else |
| xObj = Get_Impl( rName, uno::Reference < embed::XEmbeddedObject >() ); |
| |
| return xObj; |
| } |
| |
| uno::Reference < embed::XEmbeddedObject > EmbeddedObjectContainer::Get_Impl( const ::rtl::OUString& rName, const uno::Reference < embed::XEmbeddedObject >& xCopy ) |
| { |
| uno::Reference < embed::XEmbeddedObject > xObj; |
| try |
| { |
| // create the object from the storage |
| uno::Reference < beans::XPropertySet > xSet( pImpl->mxStorage, uno::UNO_QUERY ); |
| sal_Bool bReadOnlyMode = sal_True; |
| if ( xSet.is() ) |
| { |
| // get the open mode from the parent storage |
| sal_Int32 nMode = 0; |
| uno::Any aAny = xSet->getPropertyValue( ::rtl::OUString::createFromAscii("OpenMode") ); |
| if ( aAny >>= nMode ) |
| bReadOnlyMode = !(nMode & embed::ElementModes::WRITE ); |
| } |
| |
| // object was not added until now - should happen only by calling this method from "inside" |
| //TODO/LATER: it would be good to detect an error when an object should be created already, but isn't (not an "inside" call) |
| uno::Reference < embed::XEmbedObjectCreator > xFactory( ::comphelper::getProcessServiceFactory()->createInstance( |
| ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.embed.EmbeddedObjectCreator")) ), uno::UNO_QUERY ); |
| uno::Sequence< beans::PropertyValue > aObjDescr( xCopy.is() ? 2 : 1 ); |
| aObjDescr[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Parent" ) ); |
| aObjDescr[0].Value <<= pImpl->m_xModel.get(); |
| if ( xCopy.is() ) |
| { |
| aObjDescr[1].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CloneFrom" ) ); |
| aObjDescr[1].Value <<= xCopy; |
| } |
| |
| uno::Sequence< beans::PropertyValue > aMediaDescr( 1 ); |
| aMediaDescr[0].Name = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ReadOnly")); |
| aMediaDescr[0].Value <<= bReadOnlyMode; |
| xObj = uno::Reference < embed::XEmbeddedObject >( xFactory->createInstanceInitFromEntry( |
| pImpl->mxStorage, rName, |
| aMediaDescr, aObjDescr ), uno::UNO_QUERY ); |
| |
| // insert object into my list |
| AddEmbeddedObject( xObj, rName ); |
| } |
| catch ( uno::Exception& ) |
| { |
| } |
| |
| return xObj; |
| } |
| |
| uno::Reference < embed::XEmbeddedObject > EmbeddedObjectContainer::CreateEmbeddedObject( const uno::Sequence < sal_Int8 >& rClassId, |
| const uno::Sequence < beans::PropertyValue >& rArgs, ::rtl::OUString& rNewName ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::CreateEmbeddedObject" ); |
| |
| if ( rNewName.isEmpty() ) |
| rNewName = CreateUniqueObjectName(); |
| |
| OSL_ENSURE( !HasEmbeddedObject(rNewName), "Object to create already exists!"); |
| |
| // create object from classid by inserting it into storage |
| uno::Reference < embed::XEmbeddedObject > xObj; |
| try |
| { |
| uno::Reference < embed::XEmbedObjectCreator > xFactory( ::comphelper::getProcessServiceFactory()->createInstance( |
| ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.embed.EmbeddedObjectCreator")) ), uno::UNO_QUERY ); |
| |
| uno::Sequence< beans::PropertyValue > aObjDescr( rArgs.getLength() + 1 ); |
| aObjDescr[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Parent" ) ); |
| aObjDescr[0].Value <<= pImpl->m_xModel.get(); |
| ::std::copy( rArgs.getConstArray(), rArgs.getConstArray() + rArgs.getLength(), aObjDescr.getArray() + 1 ); |
| xObj = uno::Reference < embed::XEmbeddedObject >( xFactory->createInstanceInitNew( |
| rClassId, ::rtl::OUString(), pImpl->mxStorage, rNewName, |
| aObjDescr ), uno::UNO_QUERY ); |
| |
| AddEmbeddedObject( xObj, rNewName ); |
| |
| OSL_ENSURE( !xObj.is() || xObj->getCurrentState() != embed::EmbedStates::LOADED, |
| "A freshly create object should be running always!\n" ); |
| } |
| catch ( uno::Exception& ) |
| { |
| } |
| |
| return xObj; |
| } |
| |
| uno::Reference < embed::XEmbeddedObject > EmbeddedObjectContainer::CreateEmbeddedObject( const uno::Sequence < sal_Int8 >& rClassId, ::rtl::OUString& rNewName ) |
| { |
| return CreateEmbeddedObject( rClassId, uno::Sequence < beans::PropertyValue >(), rNewName ); |
| } |
| |
| void EmbeddedObjectContainer::AddEmbeddedObject( const ::com::sun::star::uno::Reference < ::com::sun::star::embed::XEmbeddedObject >& xObj, const ::rtl::OUString& rName ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::AddEmbeddedObject" ); |
| |
| #if OSL_DEBUG_LEVEL > 1 |
| OSL_ENSURE( !rName.isEmpty(), "Added object doesn't have a name!"); |
| uno::Reference < container::XNameAccess > xAccess( pImpl->mxStorage, uno::UNO_QUERY ); |
| uno::Reference < embed::XEmbedPersist > xEmb( xObj, uno::UNO_QUERY ); |
| uno::Reference < embed::XLinkageSupport > xLink( xEmb, uno::UNO_QUERY ); |
| // if the object has a persistance and the object is not a link than it must have persistence entry in the storage |
| OSL_ENSURE( !( xEmb.is() && ( !xLink.is() || !xLink->isLink() ) ) || xAccess->hasByName(rName), |
| "Added element not in storage!" ); |
| #endif |
| |
| // remember object - it needs to be in storage already |
| EmbeddedObjectContainerNameMap::iterator aIt = pImpl->maObjectContainer.find( rName ); |
| OSL_ENSURE( aIt == pImpl->maObjectContainer.end(), "Element already inserted!" ); |
| pImpl->maObjectContainer[ rName ] = xObj; |
| uno::Reference < container::XChild > xChild( xObj, uno::UNO_QUERY ); |
| if ( xChild.is() && xChild->getParent() != pImpl->m_xModel.get() ) |
| xChild->setParent( pImpl->m_xModel.get() ); |
| |
| // look for object in temorary container |
| if ( pImpl->mpTempObjectContainer ) |
| { |
| aIt = pImpl->mpTempObjectContainer->pImpl->maObjectContainer.begin(); |
| while ( aIt != pImpl->mpTempObjectContainer->pImpl->maObjectContainer.end() ) |
| { |
| if ( (*aIt).second == xObj ) |
| { |
| // copy replacement image from temporary container (if there is any) |
| ::rtl::OUString aTempName = (*aIt).first; |
| ::rtl::OUString aMediaType; |
| uno::Reference < io::XInputStream > xStream = pImpl->mpTempObjectContainer->GetGraphicStream( xObj, &aMediaType ); |
| if ( xStream.is() ) |
| { |
| InsertGraphicStream( xStream, rName, aMediaType ); |
| xStream = 0; |
| pImpl->mpTempObjectContainer->RemoveGraphicStream( aTempName ); |
| } |
| |
| // remove object from storage of temporary container |
| uno::Reference < embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY ); |
| if ( xPersist.is() ) |
| { |
| try |
| { |
| pImpl->mpTempObjectContainer->pImpl->mxStorage->removeElement( aTempName ); |
| } |
| catch ( uno::Exception& ) |
| { |
| } |
| } |
| |
| // temp. container needs to forget the object |
| pImpl->mpTempObjectContainer->pImpl->maObjectContainer.erase( aIt ); |
| break; |
| } |
| else |
| aIt++; |
| } |
| } |
| } |
| |
| sal_Bool EmbeddedObjectContainer::StoreEmbeddedObject( const uno::Reference < embed::XEmbeddedObject >& xObj, ::rtl::OUString& rName, sal_Bool bCopy ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::StoreEmbeddedObject" ); |
| |
| uno::Reference < embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY ); |
| if ( rName.isEmpty() ) |
| rName = CreateUniqueObjectName(); |
| |
| #if OSL_DEBUG_LEVEL > 1 |
| uno::Reference < container::XNameAccess > xAccess( pImpl->mxStorage, uno::UNO_QUERY ); |
| OSL_ENSURE( !xPersist.is() || !xAccess->hasByName(rName), "Inserting element already present in storage!" ); |
| OSL_ENSURE( xPersist.is() || xObj->getCurrentState() == embed::EmbedStates::RUNNING, "Non persistent object inserted!"); |
| #endif |
| |
| // insert objects' storage into the container storage (if object has one) |
| try |
| { |
| if ( xPersist.is() ) |
| { |
| uno::Sequence < beans::PropertyValue > aSeq; |
| if ( bCopy ) |
| xPersist->storeToEntry( pImpl->mxStorage, rName, aSeq, aSeq ); |
| else |
| { |
| //TODO/LATER: possible optimisation, don't store immediately |
| //xPersist->setPersistentEntry( pImpl->mxStorage, rName, embed::EntryInitModes::ENTRY_NO_INIT, aSeq, aSeq ); |
| xPersist->storeAsEntry( pImpl->mxStorage, rName, aSeq, aSeq ); |
| xPersist->saveCompleted( sal_True ); |
| } |
| } |
| } |
| catch ( uno::Exception& ) |
| { |
| // TODO/LATER: better error recovery should keep storage intact |
| return sal_False; |
| } |
| |
| return sal_True; |
| } |
| |
| sal_Bool EmbeddedObjectContainer::InsertEmbeddedObject( const uno::Reference < embed::XEmbeddedObject >& xObj, ::rtl::OUString& rName ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::InsertEmbeddedObject( Object )" ); |
| // store it into the container storage |
| if ( StoreEmbeddedObject( xObj, rName, sal_False ) ) |
| { |
| // remember object |
| AddEmbeddedObject( xObj, rName ); |
| return sal_True; |
| } |
| else |
| return sal_False; |
| } |
| |
| uno::Reference < embed::XEmbeddedObject > EmbeddedObjectContainer::InsertEmbeddedObject( const uno::Reference < io::XInputStream >& xStm, ::rtl::OUString& rNewName ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::InsertEmbeddedObject( InputStream )" ); |
| |
| if ( rNewName.isEmpty() ) |
| rNewName = CreateUniqueObjectName(); |
| |
| // store it into the container storage |
| sal_Bool bIsStorage = sal_False; |
| try |
| { |
| // first try storage persistence |
| uno::Reference < embed::XStorage > xStore = ::comphelper::OStorageHelper::GetStorageFromInputStream( xStm ); |
| |
| // storage was created from stream successfully |
| bIsStorage = sal_True; |
| |
| uno::Reference < embed::XStorage > xNewStore = pImpl->mxStorage->openStorageElement( rNewName, embed::ElementModes::READWRITE ); |
| xStore->copyToStorage( xNewStore ); |
| } |
| catch ( uno::Exception& ) |
| { |
| if ( bIsStorage ) |
| // it is storage persistence, but opening of new substorage or copying to it failed |
| return uno::Reference < embed::XEmbeddedObject >(); |
| |
| // stream didn't contain a storage, now try stream persistence |
| try |
| { |
| uno::Reference < io::XStream > xNewStream = pImpl->mxStorage->openStreamElement( rNewName, embed::ElementModes::READWRITE ); |
| ::comphelper::OStorageHelper::CopyInputToOutput( xStm, xNewStream->getOutputStream() ); |
| |
| // No mediatype is provided so the default for OLE objects value is used |
| // it is correct so for now, but what if somebody introduces a new stream based embedded object? |
| // Probably introducing of such an object must be restricted ( a storage must be used! ). |
| uno::Reference< beans::XPropertySet > xProps( xNewStream, uno::UNO_QUERY_THROW ); |
| xProps->setPropertyValue( |
| ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "MediaType" ) ), |
| uno::makeAny( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "application/vnd.sun.star.oleobject" ) ) ) ); |
| } |
| catch ( uno::Exception& ) |
| { |
| // complete disaster! |
| return uno::Reference < embed::XEmbeddedObject >(); |
| } |
| } |
| |
| // stream was copied into the container storage in either way, now try to open something form it |
| uno::Reference < embed::XEmbeddedObject > xRet = GetEmbeddedObject( rNewName ); |
| try |
| { |
| if ( !xRet.is() ) |
| // no object could be created, so withdraw insertion |
| pImpl->mxStorage->removeElement( rNewName ); |
| } |
| catch ( uno::Exception& ) |
| { |
| } |
| |
| return xRet; |
| } |
| |
| uno::Reference < embed::XEmbeddedObject > EmbeddedObjectContainer::InsertEmbeddedObject( const ::com::sun::star::uno::Sequence < ::com::sun::star::beans::PropertyValue >& aMedium, ::rtl::OUString& rNewName ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::InsertEmbeddedObject( MediaDescriptor )" ); |
| |
| if ( rNewName.isEmpty() ) |
| rNewName = CreateUniqueObjectName(); |
| |
| uno::Reference < embed::XEmbeddedObject > xObj; |
| try |
| { |
| uno::Reference < embed::XEmbedObjectCreator > xFactory( ::comphelper::getProcessServiceFactory()->createInstance( |
| ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.embed.EmbeddedObjectCreator")) ), uno::UNO_QUERY ); |
| uno::Sequence< beans::PropertyValue > aObjDescr( 1 ); |
| aObjDescr[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Parent" ) ); |
| aObjDescr[0].Value <<= pImpl->m_xModel.get(); |
| xObj = uno::Reference < embed::XEmbeddedObject >( xFactory->createInstanceInitFromMediaDescriptor( |
| pImpl->mxStorage, rNewName, aMedium, aObjDescr ), uno::UNO_QUERY ); |
| uno::Reference < embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY ); |
| |
| OSL_ENSURE( !xObj.is() || xObj->getCurrentState() != embed::EmbedStates::LOADED, |
| "A freshly create object should be running always!\n" ); |
| |
| // possible optimization: store later! |
| if ( xPersist.is()) |
| xPersist->storeOwn(); |
| |
| AddEmbeddedObject( xObj, rNewName ); |
| } |
| catch ( uno::Exception& ) |
| { |
| } |
| |
| return xObj; |
| } |
| |
| uno::Reference < embed::XEmbeddedObject > EmbeddedObjectContainer::InsertEmbeddedLink( const ::com::sun::star::uno::Sequence < ::com::sun::star::beans::PropertyValue >& aMedium, ::rtl::OUString& rNewName ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::InsertEmbeddedLink" ); |
| |
| if ( rNewName.isEmpty() ) |
| rNewName = CreateUniqueObjectName(); |
| |
| uno::Reference < embed::XEmbeddedObject > xObj; |
| try |
| { |
| uno::Reference < embed::XLinkCreator > xFactory( ::comphelper::getProcessServiceFactory()->createInstance( |
| ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.embed.EmbeddedObjectCreator")) ), uno::UNO_QUERY ); |
| uno::Sequence< beans::PropertyValue > aObjDescr( 1 ); |
| aObjDescr[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Parent" ) ); |
| aObjDescr[0].Value <<= pImpl->m_xModel.get(); |
| xObj = uno::Reference < embed::XEmbeddedObject >( xFactory->createInstanceLink( |
| pImpl->mxStorage, rNewName, aMedium, aObjDescr ), uno::UNO_QUERY ); |
| |
| uno::Reference < embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY ); |
| |
| OSL_ENSURE( !xObj.is() || xObj->getCurrentState() != embed::EmbedStates::LOADED, |
| "A freshly create object should be running always!\n" ); |
| |
| // possible optimization: store later! |
| if ( xPersist.is()) |
| xPersist->storeOwn(); |
| |
| AddEmbeddedObject( xObj, rNewName ); |
| } |
| catch ( uno::Exception& ) |
| { |
| } |
| |
| return xObj; |
| } |
| |
| sal_Bool EmbeddedObjectContainer::TryToCopyGraphReplacement( EmbeddedObjectContainer& rSrc, |
| const ::rtl::OUString& aOrigName, |
| const ::rtl::OUString& aTargetName ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::TryToCopyGraphReplacement" ); |
| |
| sal_Bool bResult = sal_False; |
| |
| if ( ( &rSrc != this || !aOrigName.equals( aTargetName ) ) && !aOrigName.isEmpty() && !aTargetName.isEmpty() ) |
| { |
| ::rtl::OUString aMediaType; |
| uno::Reference < io::XInputStream > xGrStream = rSrc.GetGraphicStream( aOrigName, &aMediaType ); |
| if ( xGrStream.is() ) |
| bResult = InsertGraphicStream( xGrStream, aTargetName, aMediaType ); |
| } |
| |
| return bResult; |
| } |
| |
| sal_Bool EmbeddedObjectContainer::CopyEmbeddedObject( EmbeddedObjectContainer& rSrc, const uno::Reference < embed::XEmbeddedObject >& xObj, ::rtl::OUString& rName ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::CopyEmbeddedObject" ); |
| |
| OSL_ENSURE( sal_False, |
| "This method is depricated! Use EmbeddedObjectContainer::CopyAndGetEmbeddedObject() to copy object!\n" ); |
| |
| // get the object name before(!) it is assigned to a new storage |
| ::rtl::OUString aOrigName; |
| uno::Reference < embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY ); |
| if ( xPersist.is() ) |
| aOrigName = xPersist->getEntryName(); |
| |
| if ( rName.isEmpty() ) |
| rName = CreateUniqueObjectName(); |
| |
| if ( StoreEmbeddedObject( xObj, rName, sal_True ) ) |
| { |
| TryToCopyGraphReplacement( rSrc, aOrigName, rName ); |
| return sal_True; |
| } |
| |
| return sal_False; |
| } |
| |
| uno::Reference < embed::XEmbeddedObject > EmbeddedObjectContainer::CopyAndGetEmbeddedObject( EmbeddedObjectContainer& rSrc, const uno::Reference < embed::XEmbeddedObject >& xObj, ::rtl::OUString& rName ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::CopyAndGetEmbeddedObject" ); |
| |
| uno::Reference< embed::XEmbeddedObject > xResult; |
| |
| // TODO/LATER: For now only objects that implement XEmbedPersist have a replacement image, it might change in future |
| // do an incompatible change so that object name is provided in all the move and copy methods |
| ::rtl::OUString aOrigName; |
| try |
| { |
| uno::Reference < embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY_THROW ); |
| aOrigName = xPersist->getEntryName(); |
| } |
| catch( uno::Exception& ) |
| {} |
| |
| if ( rName.isEmpty() ) |
| rName = CreateUniqueObjectName(); |
| |
| // objects without persistance are not really stored by the method |
| if ( xObj.is() && StoreEmbeddedObject( xObj, rName, sal_True ) ) |
| { |
| xResult = Get_Impl( rName, xObj); |
| if ( !xResult.is() ) |
| { |
| // this is a case when object has no real persistence |
| // in such cases a new object should be explicitly created and initialized with the data of the old one |
| try |
| { |
| uno::Reference< embed::XLinkageSupport > xOrigLinkage( xObj, uno::UNO_QUERY ); |
| if ( xOrigLinkage.is() && xOrigLinkage->isLink() ) |
| { |
| // this is a OOo link, it has no persistence |
| ::rtl::OUString aURL = xOrigLinkage->getLinkURL(); |
| if ( aURL.isEmpty() ) |
| throw uno::RuntimeException(); |
| |
| // create new linked object from the URL the link is based on |
| uno::Reference < embed::XLinkCreator > xCreator( |
| ::comphelper::getProcessServiceFactory()->createInstance( |
| ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.embed.EmbeddedObjectCreator") ) ), |
| uno::UNO_QUERY_THROW ); |
| |
| uno::Sequence< beans::PropertyValue > aMediaDescr( 1 ); |
| aMediaDescr[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "URL" ) ); |
| aMediaDescr[0].Value <<= aURL; |
| uno::Sequence< beans::PropertyValue > aObjDescr( 1 ); |
| aObjDescr[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Parent" ) ); |
| aObjDescr[0].Value <<= pImpl->m_xModel.get(); |
| xResult = uno::Reference < embed::XEmbeddedObject >( |
| xCreator->createInstanceLink( |
| pImpl->mxStorage, |
| rName, |
| aMediaDescr, |
| aObjDescr ), |
| uno::UNO_QUERY_THROW ); |
| } |
| else |
| { |
| // the component is required for copying of this object |
| if ( xObj->getCurrentState() == embed::EmbedStates::LOADED ) |
| xObj->changeState( embed::EmbedStates::RUNNING ); |
| |
| // this must be an object based on properties, otherwise we can not copy it currently |
| uno::Reference< beans::XPropertySet > xOrigProps( xObj->getComponent(), uno::UNO_QUERY_THROW ); |
| |
| // use object class ID to create a new one and tranfer all the properties |
| uno::Reference < embed::XEmbedObjectCreator > xCreator( |
| ::comphelper::getProcessServiceFactory()->createInstance( |
| ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.embed.EmbeddedObjectCreator") ) ), |
| uno::UNO_QUERY_THROW ); |
| |
| uno::Sequence< beans::PropertyValue > aObjDescr( 1 ); |
| aObjDescr[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Parent" ) ); |
| aObjDescr[0].Value <<= pImpl->m_xModel.get(); |
| xResult = uno::Reference < embed::XEmbeddedObject >( |
| xCreator->createInstanceInitNew( |
| xObj->getClassID(), |
| xObj->getClassName(), |
| pImpl->mxStorage, |
| rName, |
| aObjDescr ), |
| uno::UNO_QUERY_THROW ); |
| |
| if ( xResult->getCurrentState() == embed::EmbedStates::LOADED ) |
| xResult->changeState( embed::EmbedStates::RUNNING ); |
| |
| uno::Reference< beans::XPropertySet > xTargetProps( xResult->getComponent(), uno::UNO_QUERY_THROW ); |
| |
| // copy all the properties from xOrigProps to xTargetProps |
| uno::Reference< beans::XPropertySetInfo > xOrigInfo = xOrigProps->getPropertySetInfo(); |
| if ( !xOrigInfo.is() ) |
| throw uno::RuntimeException(); |
| |
| uno::Sequence< beans::Property > aPropertiesList = xOrigInfo->getProperties(); |
| for ( sal_Int32 nInd = 0; nInd < aPropertiesList.getLength(); nInd++ ) |
| { |
| try |
| { |
| xTargetProps->setPropertyValue( |
| aPropertiesList[nInd].Name, |
| xOrigProps->getPropertyValue( aPropertiesList[nInd].Name ) ); |
| } |
| catch( beans::PropertyVetoException& ) |
| { |
| // impossibility to copy readonly property is not treated as an error for now |
| // but the assertion is helpful to detect such scenarios and review them |
| OSL_ENSURE( sal_False, "Could not copy readonly property!\n" ); |
| } |
| } |
| } |
| |
| if ( xResult.is() ) |
| AddEmbeddedObject( xResult, rName ); |
| } |
| catch( uno::Exception& ) |
| { |
| if ( xResult.is() ) |
| { |
| try |
| { |
| xResult->close( sal_True ); |
| } |
| catch( uno::Exception& ) |
| {} |
| xResult = uno::Reference< embed::XEmbeddedObject >(); |
| } |
| } |
| } |
| } |
| |
| OSL_ENSURE( xResult.is(), "Can not copy embedded object that has no persistance!\n" ); |
| |
| if ( xResult.is() ) |
| { |
| // the object is successfully copied, try to copy graphical replacement |
| if ( !aOrigName.isEmpty() ) |
| TryToCopyGraphReplacement( rSrc, aOrigName, rName ); |
| |
| // the object might need the size to be set |
| try |
| { |
| if ( xResult->getStatus( embed::Aspects::MSOLE_CONTENT ) & embed::EmbedMisc::EMBED_NEEDSSIZEONLOAD ) |
| xResult->setVisualAreaSize( embed::Aspects::MSOLE_CONTENT, |
| xObj->getVisualAreaSize( embed::Aspects::MSOLE_CONTENT ) ); |
| } |
| catch( uno::Exception& ) |
| {} |
| } |
| |
| return xResult; |
| } |
| |
| sal_Bool EmbeddedObjectContainer::MoveEmbeddedObject( EmbeddedObjectContainer& rSrc, const uno::Reference < embed::XEmbeddedObject >& xObj, ::rtl::OUString& rName ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::MoveEmbeddedObject( Object )" ); |
| |
| // get the object name before(!) it is assigned to a new storage |
| uno::Reference < embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY ); |
| ::rtl::OUString aName; |
| if ( xPersist.is() ) |
| aName = xPersist->getEntryName(); |
| |
| // now move the object to the new container; the returned name is the new persist name in this container |
| sal_Bool bRet; |
| |
| try |
| { |
| bRet = InsertEmbeddedObject( xObj, rName ); |
| if ( bRet ) |
| TryToCopyGraphReplacement( rSrc, aName, rName ); |
| } |
| catch ( uno::Exception& e ) |
| { |
| (void)e; |
| OSL_ENSURE( sal_False, "Failed to insert embedded object into storage!" ); |
| bRet = sal_False; |
| } |
| |
| if ( bRet ) |
| { |
| // now remove the object from the former container |
| bRet = sal_False; |
| EmbeddedObjectContainerNameMap::iterator aIt = rSrc.pImpl->maObjectContainer.begin(); |
| while ( aIt != rSrc.pImpl->maObjectContainer.end() ) |
| { |
| if ( (*aIt).second == xObj ) |
| { |
| rSrc.pImpl->maObjectContainer.erase( aIt ); |
| bRet = sal_True; |
| break; |
| } |
| |
| aIt++; |
| } |
| |
| OSL_ENSURE( bRet, "Object not found for removal!" ); |
| if ( xPersist.is() ) |
| { |
| // now it's time to remove the storage from the container storage |
| try |
| { |
| if ( xPersist.is() ) |
| rSrc.pImpl->mxStorage->removeElement( aName ); |
| } |
| catch ( uno::Exception& ) |
| { |
| OSL_ENSURE( sal_False, "Failed to remove object from storage!" ); |
| bRet = sal_False; |
| } |
| } |
| |
| // rSrc.RemoveGraphicStream( aName ); |
| } |
| |
| return bRet; |
| } |
| |
| //sal_Bool EmbeddedObjectContainer::RemoveEmbeddedObject( const ::rtl::OUString& rName, sal_Bool bClose ) |
| // #i119941, bKeepToTempStorage: use to specify whether store the removed object to temporary storage+ |
| sal_Bool EmbeddedObjectContainer::RemoveEmbeddedObject( const ::rtl::OUString& rName, sal_Bool bClose, sal_Bool bKeepToTempStorage ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::RemoveEmbeddedObject( Name )" ); |
| |
| uno::Reference < embed::XEmbeddedObject > xObj = GetEmbeddedObject( rName ); |
| if ( xObj.is() ) |
| //return RemoveEmbeddedObject( xObj, bClose ); |
| return RemoveEmbeddedObject( xObj, bClose, bKeepToTempStorage ); |
| else |
| return sal_False; |
| } |
| |
| sal_Bool EmbeddedObjectContainer::MoveEmbeddedObject( const ::rtl::OUString& rName, EmbeddedObjectContainer& rCnt ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::MoveEmbeddedObject( Name )" ); |
| |
| // find object entry |
| EmbeddedObjectContainerNameMap::iterator aIt2 = rCnt.pImpl->maObjectContainer.find( rName ); |
| OSL_ENSURE( aIt2 == rCnt.pImpl->maObjectContainer.end(), "Object does already exist in target container!" ); |
| |
| if ( aIt2 != rCnt.pImpl->maObjectContainer.end() ) |
| return sal_False; |
| |
| uno::Reference < embed::XEmbeddedObject > xObj; |
| EmbeddedObjectContainerNameMap::iterator aIt = pImpl->maObjectContainer.find( rName ); |
| if ( aIt != pImpl->maObjectContainer.end() ) |
| { |
| xObj = (*aIt).second; |
| try |
| { |
| if ( xObj.is() ) |
| { |
| // move object |
| ::rtl::OUString aName( rName ); |
| rCnt.InsertEmbeddedObject( xObj, aName ); |
| pImpl->maObjectContainer.erase( aIt ); |
| uno::Reference < embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY ); |
| if ( xPersist.is() ) |
| pImpl->mxStorage->removeElement( rName ); |
| } |
| else |
| { |
| // copy storages; object *must* have persistence! |
| uno::Reference < embed::XStorage > xOld = pImpl->mxStorage->openStorageElement( rName, embed::ElementModes::READ ); |
| uno::Reference < embed::XStorage > xNew = rCnt.pImpl->mxStorage->openStorageElement( rName, embed::ElementModes::READWRITE ); |
| xOld->copyToStorage( xNew ); |
| } |
| |
| rCnt.TryToCopyGraphReplacement( *this, rName, rName ); |
| // RemoveGraphicStream( rName ); |
| |
| return sal_True; |
| } |
| catch ( uno::Exception& ) |
| { |
| OSL_ENSURE(0,"Could not move object!"); |
| return sal_False; |
| } |
| |
| } |
| else |
| OSL_ENSURE(0,"Unknown object!"); |
| return sal_False; |
| } |
| |
| //sal_Bool EmbeddedObjectContainer::RemoveEmbeddedObject( const uno::Reference < embed::XEmbeddedObject >& xObj, sal_Bool bClose ) |
| // #i119941, bKeepToTempStorage: use to specify whether store the removed object to temporary storage+ |
| sal_Bool EmbeddedObjectContainer::RemoveEmbeddedObject( const uno::Reference < embed::XEmbeddedObject >& xObj, sal_Bool bClose, sal_Bool bKeepToTempStorage ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::RemoveEmbeddedObject( Object )" ); |
| |
| uno::Reference < embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY ); |
| ::rtl::OUString aName; |
| if ( xPersist.is() ) |
| aName = xPersist->getEntryName(); |
| |
| #if OSL_DEBUG_LEVEL > 1 |
| uno::Reference < container::XNameAccess > xAccess( pImpl->mxStorage, uno::UNO_QUERY ); |
| uno::Reference < embed::XLinkageSupport > xLink( xPersist, uno::UNO_QUERY ); |
| sal_Bool bIsNotEmbedded = !xPersist.is() || xLink.is() && xLink->isLink(); |
| |
| // if the object has a persistance and the object is not a link than it must have persistence entry in the storage |
| OSL_ENSURE( bIsNotEmbedded || xAccess->hasByName(aName), "Removing element not present in storage!" ); |
| #endif |
| |
| // try to close it if permitted |
| if ( bClose ) |
| { |
| uno::Reference < ::util::XCloseable > xClose( xObj, uno::UNO_QUERY ); |
| try |
| { |
| xClose->close( sal_True ); |
| } |
| catch ( util::CloseVetoException& ) |
| { |
| bClose = sal_False; |
| } |
| } |
| |
| if ( !bClose ) |
| { |
| // somebody still needs the object, so we must assign a temporary persistence |
| try |
| { |
| // if ( xPersist.is() ) |
| if ( xPersist.is() && bKeepToTempStorage ) // #i119941 |
| { |
| /* |
| //TODO/LATER: needs storage handling! Why not letting the object do it?! |
| if ( !pImpl->mxTempStorage.is() ) |
| pImpl->mxTempStorage = ::comphelper::OStorageHelper::GetTemporaryStorage(); |
| uno::Sequence < beans::PropertyValue > aSeq; |
| |
| ::rtl::OUString aTmpPersistName = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("Object ") ); |
| aTmpPersistName += ::rtl::OUString::valueOf( (sal_Int32) pImpl->maTempObjectContainer.size() ); |
| |
| xPersist->storeAsEntry( pImpl->mxTempStorage, aTmpPersistName, aSeq, aSeq ); |
| xPersist->saveCompleted( sal_True ); |
| |
| pImpl->maTempObjectContainer[ aTmpPersistName ] = uno::Reference < embed::XEmbeddedObject >(); |
| */ |
| |
| if ( !pImpl->mpTempObjectContainer ) |
| { |
| pImpl->mpTempObjectContainer = new EmbeddedObjectContainer(); |
| try |
| { |
| // TODO/LATER: in future probably the temporary container will have two storages ( of two formats ) |
| // the media type will be provided with object insertion |
| ::rtl::OUString aOrigStorMediaType; |
| uno::Reference< beans::XPropertySet > xStorProps( pImpl->mxStorage, uno::UNO_QUERY_THROW ); |
| static const ::rtl::OUString s_sMediaType(RTL_CONSTASCII_USTRINGPARAM("MediaType")); |
| xStorProps->getPropertyValue( s_sMediaType ) >>= aOrigStorMediaType; |
| |
| OSL_ENSURE( !aOrigStorMediaType.isEmpty(), "No valuable media type in the storage!\n" ); |
| |
| uno::Reference< beans::XPropertySet > xTargetStorProps( |
| pImpl->mpTempObjectContainer->pImpl->mxStorage, |
| uno::UNO_QUERY_THROW ); |
| xTargetStorProps->setPropertyValue( s_sMediaType,uno::makeAny( aOrigStorMediaType ) ); |
| } |
| catch( uno::Exception& ) |
| { |
| OSL_ENSURE( sal_False, "Can not set the new media type to a storage!\n" ); |
| } |
| } |
| |
| ::rtl::OUString aTempName, aMediaType; |
| pImpl->mpTempObjectContainer->InsertEmbeddedObject( xObj, aTempName ); |
| |
| uno::Reference < io::XInputStream > xStream = GetGraphicStream( xObj, &aMediaType ); |
| if ( xStream.is() ) |
| pImpl->mpTempObjectContainer->InsertGraphicStream( xStream, aTempName, aMediaType ); |
| |
| // object is stored, so at least it can be set to loaded state |
| xObj->changeState( embed::EmbedStates::LOADED ); |
| } |
| else |
| // objects without persistence need to stay in running state if they shall not be closed |
| xObj->changeState( embed::EmbedStates::RUNNING ); |
| } |
| catch ( uno::Exception& ) |
| { |
| return sal_False; |
| } |
| } |
| |
| sal_Bool bFound = sal_False; |
| EmbeddedObjectContainerNameMap::iterator aIt = pImpl->maObjectContainer.begin(); |
| while ( aIt != pImpl->maObjectContainer.end() ) |
| { |
| if ( (*aIt).second == xObj ) |
| { |
| pImpl->maObjectContainer.erase( aIt ); |
| bFound = sal_True; |
| uno::Reference < container::XChild > xChild( xObj, uno::UNO_QUERY ); |
| if ( xChild.is() ) |
| xChild->setParent( uno::Reference < uno::XInterface >() ); |
| break; |
| } |
| |
| aIt++; |
| } |
| |
| OSL_ENSURE( bFound, "Object not found for removal!" ); |
| // if ( xPersist.is() ) |
| if ( xPersist.is() && bKeepToTempStorage ) // #i119941 |
| { |
| // remove replacement image (if there is one) |
| RemoveGraphicStream( aName ); |
| |
| // now it's time to remove the storage from the container storage |
| try |
| { |
| #if OSL_DEBUG_LEVEL > 1 |
| // if the object has a persistance and the object is not a link than it must have persistence entry in storage |
| OSL_ENSURE( bIsNotEmbedded || pImpl->mxStorage->hasByName( aName ), "The object has no persistence entry in the storage!" ); |
| #endif |
| if ( xPersist.is() && pImpl->mxStorage->hasByName( aName ) ) |
| pImpl->mxStorage->removeElement( aName ); |
| } |
| catch ( uno::Exception& ) |
| { |
| OSL_ENSURE( sal_False, "Failed to remove object from storage!" ); |
| return sal_False; |
| } |
| } |
| |
| return sal_True; |
| } |
| |
| sal_Bool EmbeddedObjectContainer::CloseEmbeddedObject( const uno::Reference < embed::XEmbeddedObject >& xObj ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::CloseEmbeddedObject" ); |
| |
| // disconnect the object from the container and close it if possible |
| |
| sal_Bool bFound = sal_False; |
| EmbeddedObjectContainerNameMap::iterator aIt = pImpl->maObjectContainer.begin(); |
| while ( aIt != pImpl->maObjectContainer.end() ) |
| { |
| if ( (*aIt).second == xObj ) |
| { |
| pImpl->maObjectContainer.erase( aIt ); |
| bFound = sal_True; |
| break; |
| } |
| |
| aIt++; |
| } |
| |
| if ( bFound ) |
| { |
| uno::Reference < ::util::XCloseable > xClose( xObj, uno::UNO_QUERY ); |
| try |
| { |
| xClose->close( sal_True ); |
| } |
| catch ( uno::Exception& ) |
| { |
| // it is no problem if the object is already closed |
| // TODO/LATER: what if the object can not be closed? |
| } |
| } |
| |
| return bFound; |
| } |
| |
| uno::Reference < io::XInputStream > EmbeddedObjectContainer::GetGraphicStream( const ::rtl::OUString& aName, rtl::OUString* pMediaType ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::GetGraphicStream( Name )" ); |
| |
| uno::Reference < io::XInputStream > xStream; |
| |
| OSL_ENSURE( !aName.isEmpty(), "Retrieving graphic for unknown object!" ); |
| if ( !aName.isEmpty() ) |
| { |
| try |
| { |
| uno::Reference < embed::XStorage > xReplacements = pImpl->GetReplacements(); |
| uno::Reference < io::XStream > xGraphicStream = xReplacements->openStreamElement( aName, embed::ElementModes::READ ); |
| xStream = xGraphicStream->getInputStream(); |
| if ( pMediaType ) |
| { |
| uno::Reference < beans::XPropertySet > xSet( xStream, uno::UNO_QUERY ); |
| if ( xSet.is() ) |
| { |
| uno::Any aAny = xSet->getPropertyValue( ::rtl::OUString::createFromAscii("MediaType") ); |
| aAny >>= *pMediaType; |
| } |
| } |
| } |
| catch ( uno::Exception& ) |
| { |
| } |
| } |
| |
| return xStream; |
| } |
| |
| uno::Reference < io::XInputStream > EmbeddedObjectContainer::GetGraphicStream( const ::com::sun::star::uno::Reference < ::com::sun::star::embed::XEmbeddedObject >& xObj, rtl::OUString* pMediaType ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::GetGraphicStream( Object )" ); |
| |
| // get the object name |
| ::rtl::OUString aName; |
| EmbeddedObjectContainerNameMap::iterator aIt = pImpl->maObjectContainer.begin(); |
| while ( aIt != pImpl->maObjectContainer.end() ) |
| { |
| if ( (*aIt).second == xObj ) |
| { |
| aName = (*aIt).first; |
| break; |
| } |
| |
| aIt++; |
| } |
| |
| // try to load it from the container storage |
| return GetGraphicStream( aName, pMediaType ); |
| } |
| |
| sal_Bool EmbeddedObjectContainer::InsertGraphicStream( const com::sun::star::uno::Reference < com::sun::star::io::XInputStream >& rStream, const ::rtl::OUString& rObjectName, const rtl::OUString& rMediaType ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::InsertGraphicStream" ); |
| |
| try |
| { |
| uno::Reference < embed::XStorage > xReplacements = pImpl->GetReplacements(); |
| |
| // store it into the subfolder |
| uno::Reference < io::XOutputStream > xOutStream; |
| uno::Reference < io::XStream > xGraphicStream = xReplacements->openStreamElement( rObjectName, |
| embed::ElementModes::READWRITE | embed::ElementModes::TRUNCATE ); |
| xOutStream = xGraphicStream->getOutputStream(); |
| ::comphelper::OStorageHelper::CopyInputToOutput( rStream, xOutStream ); |
| xOutStream->flush(); |
| |
| uno::Reference< beans::XPropertySet > xPropSet( xGraphicStream, uno::UNO_QUERY ); |
| if ( !xPropSet.is() ) |
| throw uno::RuntimeException(); |
| |
| xPropSet->setPropertyValue( ::rtl::OUString::createFromAscii( "UseCommonStoragePasswordEncryption" ), |
| uno::makeAny( (sal_Bool)sal_True ) ); |
| uno::Any aAny; |
| aAny <<= rMediaType; |
| xPropSet->setPropertyValue( ::rtl::OUString::createFromAscii("MediaType"), aAny ); |
| |
| xPropSet->setPropertyValue( ::rtl::OUString::createFromAscii( "Compressed" ), |
| uno::makeAny( (sal_Bool)sal_True ) ); |
| } |
| catch( uno::Exception& ) |
| { |
| return sal_False; |
| } |
| |
| return sal_True; |
| } |
| |
| sal_Bool EmbeddedObjectContainer::InsertGraphicStreamDirectly( const com::sun::star::uno::Reference < com::sun::star::io::XInputStream >& rStream, const ::rtl::OUString& rObjectName, const rtl::OUString& rMediaType ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::InsertGraphicStreamDirectly" ); |
| |
| try |
| { |
| uno::Reference < embed::XStorage > xReplacement = pImpl->GetReplacements(); |
| uno::Reference < embed::XOptimizedStorage > xOptRepl( xReplacement, uno::UNO_QUERY_THROW ); |
| |
| // store it into the subfolder |
| uno::Sequence< beans::PropertyValue > aProps( 3 ); |
| aProps[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "MediaType" ) ); |
| aProps[0].Value <<= rMediaType; |
| aProps[1].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "UseCommonStoragePasswordEncryption" ) ); |
| aProps[1].Value <<= (sal_Bool)sal_True; |
| aProps[2].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Compressed" ) ); |
| aProps[2].Value <<= (sal_Bool)sal_True; |
| |
| if ( xReplacement->hasByName( rObjectName ) ) |
| xReplacement->removeElement( rObjectName ); |
| |
| xOptRepl->insertStreamElementDirect( rObjectName, rStream, aProps ); |
| } |
| catch( uno::Exception& ) |
| { |
| return sal_False; |
| } |
| |
| return sal_True; |
| } |
| |
| |
| sal_Bool EmbeddedObjectContainer::RemoveGraphicStream( const ::rtl::OUString& rObjectName ) |
| { |
| RTL_LOGFILE_CONTEXT( aLog, "comphelper (mv76033) comphelper::EmbeddedObjectContainer::RemoveGraphicStream" ); |
| |
| try |
| { |
| uno::Reference < embed::XStorage > xReplacements = pImpl->GetReplacements(); |
| xReplacements->removeElement( rObjectName ); |
| } |
| catch( uno::Exception& ) |
| { |
| return sal_False; |
| } |
| |
| return sal_True; |
| } |
| namespace { |
| void InsertStreamIntoPicturesStorage_Impl( const uno::Reference< embed::XStorage >& xDocStor, |
| const uno::Reference< io::XInputStream >& xInStream, |
| const ::rtl::OUString& aStreamName ) |
| { |
| OSL_ENSURE( !aStreamName.isEmpty() && xInStream.is() && xDocStor.is(), "Misuse of the method!\n" ); |
| |
| try |
| { |
| uno::Reference< embed::XStorage > xPictures = xDocStor->openStorageElement( |
| ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Pictures" ) ), |
| embed::ElementModes::READWRITE ); |
| uno::Reference< io::XStream > xObjReplStr = xPictures->openStreamElement( |
| aStreamName, |
| embed::ElementModes::READWRITE | embed::ElementModes::TRUNCATE ); |
| uno::Reference< io::XOutputStream > xOutStream( |
| xObjReplStr->getInputStream(), uno::UNO_QUERY_THROW ); |
| |
| ::comphelper::OStorageHelper::CopyInputToOutput( xInStream, xOutStream ); |
| xOutStream->closeOutput(); |
| |
| uno::Reference< embed::XTransactedObject > xTransact( xPictures, uno::UNO_QUERY ); |
| if ( xTransact.is() ) |
| xTransact->commit(); |
| } |
| catch( uno::Exception& ) |
| { |
| OSL_ENSURE( sal_False, "The pictures storage is not available!\n" ); |
| } |
| } |
| |
| } |
| // ----------------------------------------------------------------------------- |
| sal_Bool EmbeddedObjectContainer::StoreAsChildren(sal_Bool _bOasisFormat,sal_Bool _bCreateEmbedded,const uno::Reference < embed::XStorage >& _xStorage) |
| { |
| sal_Bool bResult = sal_False; |
| try |
| { |
| comphelper::EmbeddedObjectContainer aCnt( _xStorage ); |
| const uno::Sequence < ::rtl::OUString > aNames = GetObjectNames(); |
| const ::rtl::OUString* pIter = aNames.getConstArray(); |
| const ::rtl::OUString* pEnd = pIter + aNames.getLength(); |
| for(;pIter != pEnd;++pIter) |
| { |
| uno::Reference < embed::XEmbeddedObject > xObj = GetEmbeddedObject( *pIter ); |
| OSL_ENSURE( xObj.is(), "An empty entry in the embedded objects list!\n" ); |
| if ( xObj.is() ) |
| { |
| sal_Bool bSwitchBackToLoaded = sal_False; |
| uno::Reference< embed::XLinkageSupport > xLink( xObj, uno::UNO_QUERY ); |
| |
| uno::Reference < io::XInputStream > xStream; |
| ::rtl::OUString aMediaType; |
| |
| sal_Int32 nCurState = xObj->getCurrentState(); |
| if ( nCurState == embed::EmbedStates::LOADED || nCurState == embed::EmbedStates::RUNNING ) |
| { |
| // means that the object is not active |
| // copy replacement image from old to new container |
| xStream = GetGraphicStream( xObj, &aMediaType ); |
| } |
| |
| if ( !xStream.is() && getUserAllowsLinkUpdate() ) |
| { |
| // the image must be regenerated |
| // TODO/LATER: another aspect could be used |
| if ( xObj->getCurrentState() == embed::EmbedStates::LOADED ) |
| bSwitchBackToLoaded = sal_True; |
| |
| xStream = GetGraphicReplacementStream( |
| embed::Aspects::MSOLE_CONTENT, |
| xObj, |
| &aMediaType ); |
| } |
| |
| if ( _bOasisFormat || (xLink.is() && xLink->isLink()) ) |
| { |
| if ( xStream.is() ) |
| { |
| if ( _bOasisFormat ) |
| { |
| // if it is an embedded object or the optimized inserting fails the normal inserting should be done |
| if ( _bCreateEmbedded |
| || !aCnt.InsertGraphicStreamDirectly( xStream, *pIter, aMediaType ) ) |
| aCnt.InsertGraphicStream( xStream, *pIter, aMediaType ); |
| } |
| else |
| { |
| // it is a linked object exported into SO7 format |
| InsertStreamIntoPicturesStorage_Impl( _xStorage, xStream, *pIter ); |
| } |
| } |
| } |
| |
| uno::Reference< embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY ); |
| if ( xPersist.is() ) |
| { |
| uno::Sequence< beans::PropertyValue > aArgs( _bOasisFormat ? 2 : 3 ); |
| aArgs[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StoreVisualReplacement" ) ); |
| aArgs[0].Value <<= (sal_Bool)( !_bOasisFormat ); |
| |
| // if it is an embedded object or the optimized inserting fails the normal inserting should be done |
| aArgs[1].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CanTryOptimization" ) ); |
| aArgs[1].Value <<= !_bCreateEmbedded; |
| if ( !_bOasisFormat ) |
| { |
| // if object has no cached replacement it will use this one |
| aArgs[2].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "VisualReplacement" ) ); |
| aArgs[2].Value <<= xStream; |
| } |
| |
| xPersist->storeAsEntry( _xStorage, |
| xPersist->getEntryName(), |
| uno::Sequence< beans::PropertyValue >(), |
| aArgs ); |
| } |
| |
| if ( bSwitchBackToLoaded ) |
| // switch back to loaded state; that way we have a minimum cache confusion |
| xObj->changeState( embed::EmbedStates::LOADED ); |
| } |
| } |
| |
| bResult = aCnt.CommitImageSubStorage(); |
| |
| } |
| catch ( uno::Exception& ) |
| { |
| // TODO/LATER: error handling |
| bResult = sal_False; |
| } |
| |
| // the old SO6 format does not store graphical replacements |
| if ( !_bOasisFormat && bResult ) |
| { |
| try |
| { |
| // the substorage still can not be locked by the embedded object conteiner |
| ::rtl::OUString aObjReplElement( RTL_CONSTASCII_USTRINGPARAM( "ObjectReplacements" ) ); |
| if ( _xStorage->hasByName( aObjReplElement ) && _xStorage->isStorageElement( aObjReplElement ) ) |
| _xStorage->removeElement( aObjReplElement ); |
| } |
| catch ( uno::Exception& ) |
| { |
| // TODO/LATER: error handling; |
| bResult = sal_False; |
| } |
| } |
| return bResult; |
| } |
| // ----------------------------------------------------------------------------- |
| sal_Bool EmbeddedObjectContainer::StoreChildren(sal_Bool _bOasisFormat,sal_Bool _bObjectsOnly) |
| { |
| sal_Bool bResult = sal_True; |
| const uno::Sequence < ::rtl::OUString > aNames = GetObjectNames(); |
| const ::rtl::OUString* pIter = aNames.getConstArray(); |
| const ::rtl::OUString* pEnd = pIter + aNames.getLength(); |
| for(;pIter != pEnd;++pIter) |
| { |
| uno::Reference < embed::XEmbeddedObject > xObj = GetEmbeddedObject( *pIter ); |
| OSL_ENSURE( xObj.is(), "An empty entry in the embedded objects list!\n" ); |
| if ( xObj.is() ) |
| { |
| sal_Int32 nCurState = xObj->getCurrentState(); |
| if ( _bOasisFormat && nCurState != embed::EmbedStates::LOADED && nCurState != embed::EmbedStates::RUNNING ) |
| { |
| // means that the object is active |
| // the image must be regenerated |
| ::rtl::OUString aMediaType; |
| |
| // TODO/LATER: another aspect could be used |
| uno::Reference < io::XInputStream > xStream = |
| GetGraphicReplacementStream( |
| embed::Aspects::MSOLE_CONTENT, |
| xObj, |
| &aMediaType ); |
| if ( xStream.is() ) |
| { |
| if ( !InsertGraphicStreamDirectly( xStream, *pIter, aMediaType ) ) |
| InsertGraphicStream( xStream, *pIter, aMediaType ); |
| } |
| } |
| |
| // TODO/LATER: currently the object by default does not cache replacement image |
| // that means that if somebody loads SO7 document and store its objects using |
| // this method the images might be lost. |
| // Currently this method is only used on storing to alien formats, that means |
| // that SO7 documents storing does not use it, and all other filters are |
| // based on OASIS format. But if it changes the method must be fixed. The fix |
| // must be done only on demand since it can affect performance. |
| |
| uno::Reference< embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY ); |
| if ( xPersist.is() ) |
| { |
| try |
| { |
| //TODO/LATER: only storing if changed! |
| //xPersist->storeOwn(); //commented, i120168 |
| |
| // begin:all charts will be persited as xml format on disk when saving, which is time consuming. |
| // '_bObjectsOnly' mean we are storing to alien formats. |
| // 'isStorageElement' mean current object is NOT an MS OLE format. (may also include in future), i120168 |
| if (_bObjectsOnly && (nCurState == embed::EmbedStates::LOADED || nCurState == embed::EmbedStates::RUNNING) |
| && (pImpl->mxStorage->isStorageElement( *pIter ) )) |
| { |
| uno::Reference< util::XModifiable > xModifiable( xObj->getComponent(), uno::UNO_QUERY ); |
| if ( xModifiable.is() && xModifiable->isModified()) |
| { |
| xPersist->storeOwn(); |
| } |
| else |
| { |
| //do nothing.embeded model is not modified, no need to persist. |
| } |
| } |
| else //the embeded object is in active status, always store back it. |
| { |
| xPersist->storeOwn(); |
| } |
| //end i120168 |
| } |
| catch( uno::Exception& ) |
| { |
| // TODO/LATER: error handling |
| bResult = sal_False; |
| break; |
| } |
| } |
| |
| if ( !_bOasisFormat && !_bObjectsOnly ) |
| { |
| // copy replacement images for linked objects |
| try |
| { |
| uno::Reference< embed::XLinkageSupport > xLink( xObj, uno::UNO_QUERY ); |
| if ( xLink.is() && xLink->isLink() ) |
| { |
| ::rtl::OUString aMediaType; |
| uno::Reference < io::XInputStream > xInStream = GetGraphicStream( xObj, &aMediaType ); |
| if ( xInStream.is() ) |
| InsertStreamIntoPicturesStorage_Impl( pImpl->mxStorage, xInStream, *pIter ); |
| } |
| } |
| catch( uno::Exception& ) |
| { |
| } |
| } |
| } |
| } |
| |
| if ( bResult && _bOasisFormat ) |
| bResult = CommitImageSubStorage(); |
| |
| if ( bResult && !_bObjectsOnly ) |
| { |
| try |
| { |
| ReleaseImageSubStorage(); |
| ::rtl::OUString aObjReplElement( RTL_CONSTASCII_USTRINGPARAM( "ObjectReplacements" ) ); |
| if ( !_bOasisFormat && pImpl->mxStorage->hasByName( aObjReplElement ) && pImpl->mxStorage->isStorageElement( aObjReplElement ) ) |
| pImpl->mxStorage->removeElement( aObjReplElement ); |
| } |
| catch( uno::Exception& ) |
| { |
| // TODO/LATER: error handling |
| bResult = sal_False; |
| } |
| } |
| return bResult; |
| } |
| // ----------------------------------------------------------------------------- |
| uno::Reference< io::XInputStream > EmbeddedObjectContainer::GetGraphicReplacementStream( |
| sal_Int64 nViewAspect, |
| const uno::Reference< embed::XEmbeddedObject >& xObj, |
| ::rtl::OUString* pMediaType ) |
| { |
| uno::Reference< io::XInputStream > xInStream; |
| if ( xObj.is() ) |
| { |
| try |
| { |
| // retrieving of the visual representation can switch object to running state |
| embed::VisualRepresentation aRep = xObj->getPreferredVisualRepresentation( nViewAspect ); |
| if ( pMediaType ) |
| *pMediaType = aRep.Flavor.MimeType; |
| |
| uno::Sequence < sal_Int8 > aSeq; |
| aRep.Data >>= aSeq; |
| xInStream = new ::comphelper::SequenceInputStream( aSeq ); |
| } |
| catch ( uno::Exception& ) |
| { |
| } |
| } |
| |
| return xInStream; |
| } |
| // ----------------------------------------------------------------------------- |
| sal_Bool EmbeddedObjectContainer::SetPersistentEntries(const uno::Reference< embed::XStorage >& _xStorage,bool _bClearModifedFlag) |
| { |
| sal_Bool bError = sal_False; |
| const uno::Sequence < ::rtl::OUString > aNames = GetObjectNames(); |
| const ::rtl::OUString* pIter = aNames.getConstArray(); |
| const ::rtl::OUString* pEnd = pIter + aNames.getLength(); |
| for(;pIter != pEnd;++pIter) |
| { |
| uno::Reference < embed::XEmbeddedObject > xObj = GetEmbeddedObject( *pIter ); |
| OSL_ENSURE( xObj.is(), "An empty entry in the embedded objects list!\n" ); |
| if ( xObj.is() ) |
| { |
| uno::Reference< embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY ); |
| if ( xPersist.is() ) |
| { |
| try |
| { |
| xPersist->setPersistentEntry( _xStorage, |
| *pIter, |
| embed::EntryInitModes::NO_INIT, |
| uno::Sequence< beans::PropertyValue >(), |
| uno::Sequence< beans::PropertyValue >() ); |
| |
| } |
| catch( uno::Exception& ) |
| { |
| // TODO/LATER: error handling |
| bError = sal_True; |
| break; |
| } |
| } |
| if ( _bClearModifedFlag ) |
| { |
| // if this method is used as part of SaveCompleted the object must stay unmodified after execution |
| try |
| { |
| uno::Reference< util::XModifiable > xModif( xObj->getComponent(), uno::UNO_QUERY_THROW ); |
| if ( xModif->isModified() ) |
| xModif->setModified( sal_False ); |
| } |
| catch( uno::Exception& ) |
| { |
| } |
| } |
| } |
| } |
| return bError; |
| } |
| |
| bool EmbeddedObjectContainer::getUserAllowsLinkUpdate() const |
| { |
| return pImpl->mbUserAllowsLinkUpdate; |
| } |
| |
| void EmbeddedObjectContainer::setUserAllowsLinkUpdate(bool bNew) |
| { |
| if(pImpl->mbUserAllowsLinkUpdate != bNew) |
| { |
| pImpl->mbUserAllowsLinkUpdate = bNew; |
| } |
| } |
| |
| } |
