433 lines
19 KiB
C++
433 lines
19 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <com/sun/star/embed/ElementModes.hpp>
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#include <com/sun/star/embed/EntryInitModes.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/beans/NamedValue.hpp>
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#include <com/sun/star/container/XNameAccess.hpp>
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#include <com/sun/star/io/IOException.hpp>
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#include <com/sun/star/lang/NoSupportException.hpp>
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#include <cppuhelper/supportsservice.hxx>
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#include <cppuhelper/weak.hxx>
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#include <comphelper/documentconstants.hxx>
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#include <officecfg/Office/Common.hxx>
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#include "xfactory.hxx"
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#include <commonembobj.hxx>
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#include <specialobject.hxx>
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using namespace ::com::sun::star;
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uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceInitFromEntry(
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const uno::Reference< embed::XStorage >& xStorage,
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const OUString& sEntName,
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const uno::Sequence< beans::PropertyValue >& aMediaDescr,
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const uno::Sequence< beans::PropertyValue >& lObjArgs )
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{
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if ( officecfg::Office::Common::Security::Scripting::DisableActiveContent::get() )
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throw lang::NoSupportException(u"Active embedded content is disabled!"_ustr);
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if ( !xStorage.is() )
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throw lang::IllegalArgumentException( u"No parent storage is provided!"_ustr,
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static_cast< ::cppu::OWeakObject* >(this),
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1 );
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if ( sEntName.isEmpty() )
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throw lang::IllegalArgumentException( u"Empty element name is provided!"_ustr,
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static_cast< ::cppu::OWeakObject* >(this),
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2 );
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uno::Reference< container::XNameAccess > xNameAccess( xStorage, uno::UNO_QUERY_THROW );
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// detect entry existence
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if ( !xNameAccess->hasByName( sEntName ) )
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throw container::NoSuchElementException();
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uno::Reference< uno::XInterface > xResult;
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if ( !xStorage->isStorageElement( sEntName ) )
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{
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// the object must be OOo embedded object, if it is not an exception must be thrown
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throw io::IOException(); // TODO:
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}
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// the object must be based on storage
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uno::Reference< embed::XStorage > xSubStorage =
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xStorage->openStorageElement( sEntName, embed::ElementModes::READ );
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uno::Reference< beans::XPropertySet > xPropSet( xSubStorage, uno::UNO_QUERY_THROW );
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OUString aMediaType;
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try {
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uno::Any aAny = xPropSet->getPropertyValue(u"MediaType"_ustr);
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aAny >>= aMediaType;
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}
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catch ( const uno::Exception& )
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{
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}
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try {
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if ( xSubStorage.is() )
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xSubStorage->dispose();
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}
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catch ( const uno::Exception& )
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{
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}
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xSubStorage.clear();
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByMediaType( aMediaType );
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// If the sequence is empty, fall back to the FileFormatVersion=6200 filter, Base only has that.
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if (!aObject.hasElements() && aMediaType == MIMETYPE_OASIS_OPENDOCUMENT_DATABASE_ASCII)
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aObject = m_aConfigHelper.GetObjectPropsByMediaType(MIMETYPE_VND_SUN_XML_BASE_ASCII);
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if ( !aObject.hasElements() )
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throw io::IOException(); // unexpected mimetype of the storage
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xResult.set(static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
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m_xContext,
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aObject ) ),
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uno::UNO_QUERY );
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uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
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xPersist->setPersistentEntry( xStorage,
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sEntName,
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embed::EntryInitModes::DEFAULT_INIT,
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aMediaDescr,
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lObjArgs );
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return xResult;
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceInitFromMediaDescriptor(
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const uno::Reference< embed::XStorage >& xStorage,
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const OUString& sEntName,
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const uno::Sequence< beans::PropertyValue >& aMediaDescr,
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const uno::Sequence< beans::PropertyValue >& lObjArgs )
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{
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if ( officecfg::Office::Common::Security::Scripting::DisableActiveContent::get() )
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throw lang::NoSupportException(u"Active embedded content is disabled!"_ustr);
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if ( !xStorage.is() )
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throw lang::IllegalArgumentException( u"No parent storage is provided!"_ustr,
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static_cast< ::cppu::OWeakObject* >(this),
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1 );
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if ( sEntName.isEmpty() )
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throw lang::IllegalArgumentException( u"Empty element name is provided!"_ustr,
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static_cast< ::cppu::OWeakObject* >(this),
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2 );
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uno::Sequence< beans::PropertyValue > aTempMedDescr( aMediaDescr );
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// check if there is FilterName
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OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, false );
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uno::Reference< uno::XInterface > xResult;
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// find document service name
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if ( aFilterName.isEmpty() )
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{
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// the object must be OOo embedded object, if it is not an exception must be thrown
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throw io::IOException(); // TODO:
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}
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByFilter( aFilterName );
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if ( !aObject.hasElements() )
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throw io::IOException(); // unexpected mimetype of the storage
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xResult.set(static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
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m_xContext,
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aObject ) ),
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uno::UNO_QUERY );
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uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
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xPersist->setPersistentEntry( xStorage,
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sEntName,
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embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT,
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aTempMedDescr,
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lObjArgs );
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return xResult;
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceInitNew(
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const uno::Sequence< sal_Int8 >& aClassID,
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const OUString& /*aClassName*/,
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const uno::Reference< embed::XStorage >& xStorage,
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const OUString& sEntName,
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const uno::Sequence< beans::PropertyValue >& lObjArgs )
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{
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if ( officecfg::Office::Common::Security::Scripting::DisableActiveContent::get() )
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throw lang::NoSupportException(u"Active embedded content is disabled!"_ustr);
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uno::Reference< uno::XInterface > xResult;
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if ( !xStorage.is() )
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throw lang::IllegalArgumentException( u"No parent storage is provided!"_ustr,
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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3 );
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if ( sEntName.isEmpty() )
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throw lang::IllegalArgumentException( u"Empty element name is provided!"_ustr,
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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4 );
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
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if ( !aObject.hasElements() )
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throw io::IOException(); // unexpected mimetype of the storage
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xResult.set( static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
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m_xContext,
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aObject ) ),
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uno::UNO_QUERY );
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uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
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xPersist->setPersistentEntry( xStorage,
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sEntName,
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embed::EntryInitModes::TRUNCATE_INIT,
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uno::Sequence< beans::PropertyValue >(),
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lObjArgs );
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return xResult;
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceUserInit(
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const uno::Sequence< sal_Int8 >& aClassID,
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const OUString& /*aClassName*/,
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const uno::Reference< embed::XStorage >& xStorage,
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const OUString& sEntName,
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sal_Int32 nEntryConnectionMode,
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const uno::Sequence< beans::PropertyValue >& lArguments,
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const uno::Sequence< beans::PropertyValue >& lObjArgs )
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{
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// the initialization is completely controlled by user
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if ( officecfg::Office::Common::Security::Scripting::DisableActiveContent::get() )
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throw lang::NoSupportException(u"Active embedded content is disabled!"_ustr);
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if ( !xStorage.is() )
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throw lang::IllegalArgumentException( u"No parent storage is provided!"_ustr,
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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1 );
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if ( sEntName.isEmpty() )
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throw lang::IllegalArgumentException( u"Empty element name is provided!"_ustr,
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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2 );
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
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if ( !aObject.hasElements() )
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throw io::IOException(); // unexpected mimetype of the storage
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uno::Sequence< beans::PropertyValue > aTempMedDescr( lArguments );
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if ( nEntryConnectionMode == embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT )
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{
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OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, aObject );
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if ( aFilterName.isEmpty() )
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// the object must be OOo embedded object, if it is not an exception must be thrown
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throw io::IOException(); // TODO:
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}
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uno::Reference< uno::XInterface > xResult(
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static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
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m_xContext,
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aObject ) ),
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uno::UNO_QUERY );
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uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
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xPersist->setPersistentEntry( xStorage,
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sEntName,
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nEntryConnectionMode,
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aTempMedDescr,
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lObjArgs );
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return xResult;
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceLink(
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const uno::Reference< embed::XStorage >& /*xStorage*/,
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const OUString& /*sEntName*/,
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const uno::Sequence< beans::PropertyValue >& aMediaDescr,
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const uno::Sequence< beans::PropertyValue >& lObjArgs )
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{
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if ( officecfg::Office::Common::Security::Scripting::DisableActiveContent::get() )
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throw lang::NoSupportException(u"Active embedded content is disabled!"_ustr);
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uno::Reference< uno::XInterface > xResult;
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uno::Sequence< beans::PropertyValue > aTempMedDescr( aMediaDescr );
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// check if there is URL, URL must exist
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OUString aURL;
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for (beans::PropertyValue const& prop : aTempMedDescr)
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if ( prop.Name == "URL" )
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prop.Value >>= aURL;
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if ( aURL.isEmpty() )
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throw lang::IllegalArgumentException( u"No URL for the link is provided!"_ustr,
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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3 );
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OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, false );
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if ( aFilterName.isEmpty() )
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{
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// the object must be OOo embedded object, if it is not an exception must be thrown
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throw io::IOException(); // TODO:
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}
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByFilter( aFilterName );
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if ( !aObject.hasElements() )
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throw io::IOException(); // unexpected mimetype of the storage
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xResult.set(static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
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m_xContext,
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aObject,
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aTempMedDescr,
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lObjArgs ) ),
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uno::UNO_QUERY );
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return xResult;
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceLinkUserInit(
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const uno::Sequence< sal_Int8 >& aClassID,
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const OUString& /*aClassName*/,
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const uno::Reference< embed::XStorage >& xStorage,
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const OUString& sEntName,
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const uno::Sequence< beans::PropertyValue >& lArguments,
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const uno::Sequence< beans::PropertyValue >& lObjArgs )
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{
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if ( officecfg::Office::Common::Security::Scripting::DisableActiveContent::get() )
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throw lang::NoSupportException(u"Active embedded content is disabled!"_ustr);
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uno::Reference< uno::XInterface > xResult;
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// the initialization is completely controlled by user
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if ( !xStorage.is() )
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throw lang::IllegalArgumentException( u"No parent storage is provided!"_ustr,
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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1 );
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if ( sEntName.isEmpty() )
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throw lang::IllegalArgumentException( u"Empty element name is provided!"_ustr,
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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2 );
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uno::Sequence< beans::PropertyValue > aTempMedDescr( lArguments );
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OUString aURL;
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for (beans::PropertyValue const& prop : aTempMedDescr)
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if ( prop.Name == "URL" )
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prop.Value >>= aURL;
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if ( aURL.isEmpty() )
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throw lang::IllegalArgumentException( u"No URL for the link is provided!"_ustr,
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
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3 );
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
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if ( !aObject.hasElements() )
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throw io::IOException(); // unexpected mimetype of the storage
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OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, aObject );
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if ( aFilterName.isEmpty() )
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{
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// the object must be OOo embedded object, if it is not an exception must be thrown
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throw io::IOException(); // TODO:
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}
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xResult.set(static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
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m_xContext,
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aObject,
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aTempMedDescr,
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lObjArgs ) ),
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uno::UNO_QUERY );
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return xResult;
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}
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OUString SAL_CALL OOoEmbeddedObjectFactory::getImplementationName()
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{
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return u"com.sun.star.comp.embed.OOoEmbeddedObjectFactory"_ustr;
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}
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sal_Bool SAL_CALL OOoEmbeddedObjectFactory::supportsService( const OUString& ServiceName )
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{
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return cppu::supportsService(this, ServiceName);
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}
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uno::Sequence< OUString > SAL_CALL OOoEmbeddedObjectFactory::getSupportedServiceNames()
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{
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return { u"com.sun.star.embed.OOoEmbeddedObjectFactory"_ustr, u"com.sun.star.comp.embed.OOoEmbeddedObjectFactory"_ustr };
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}
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extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
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embeddedobj_OOoEmbeddedObjectFactory_get_implementation(
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css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
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{
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return cppu::acquire(new OOoEmbeddedObjectFactory(context));
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}
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uno::Reference< uno::XInterface > SAL_CALL OOoSpecialEmbeddedObjectFactory::createInstanceUserInit(
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const uno::Sequence< sal_Int8 >& aClassID,
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const OUString& /*aClassName*/,
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const uno::Reference< embed::XStorage >& /*xStorage*/,
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const OUString& /*sEntName*/,
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sal_Int32 /*nEntryConnectionMode*/,
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const uno::Sequence< beans::PropertyValue >& /*lArguments*/,
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const uno::Sequence< beans::PropertyValue >& /*lObjArgs*/ )
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{
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if ( officecfg::Office::Common::Security::Scripting::DisableActiveContent::get() )
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throw lang::NoSupportException(u"Active embedded content is disabled!"_ustr);
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uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
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if ( !aObject.hasElements() )
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throw io::IOException(); // unexpected mimetype of the storage
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uno::Reference< uno::XInterface > xResult(
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static_cast< ::cppu::OWeakObject* > ( new OSpecialEmbeddedObject(
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m_xContext,
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aObject ) ),
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uno::UNO_QUERY );
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return xResult;
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}
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OUString SAL_CALL OOoSpecialEmbeddedObjectFactory::getImplementationName()
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{
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return u"com.sun.star.comp.embed.OOoSpecialEmbeddedObjectFactory"_ustr;
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}
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sal_Bool SAL_CALL OOoSpecialEmbeddedObjectFactory::supportsService( const OUString& ServiceName )
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{
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return cppu::supportsService(this, ServiceName);
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}
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uno::Sequence< OUString > SAL_CALL OOoSpecialEmbeddedObjectFactory::getSupportedServiceNames()
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{
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return { u"com.sun.star.embed.OOoSpecialEmbeddedObjectFactory"_ustr, u"com.sun.star.comp.embed.OOoSpecialEmbeddedObjectFactory"_ustr };
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}
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extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
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embeddedobj_OOoSpecialEmbeddedObjectFactory_get_implementation(
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css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
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{
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return cppu::acquire(new OOoSpecialEmbeddedObjectFactory(context));
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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