175 lines
6.7 KiB
C++
175 lines
6.7 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_dbaccess.hxx"
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#include "sdbcoretools.hxx"
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#include "dbastrings.hrc"
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/** === begin UNO includes === **/
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <com/sun/star/container/XChild.hpp>
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#include <com/sun/star/util/XModifiable.hpp>
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#include <com/sun/star/sdb/XDocumentDataSource.hpp>
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#include <com/sun/star/task/XInteractionRequestStringResolver.hpp>
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#include <com/sun/star/embed/XTransactedObject.hpp>
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#include <com/sun/star/embed/ElementModes.hpp>
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/** === end UNO includes === **/
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#include <tools/diagnose_ex.h>
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#include <tools/debug.hxx>
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#include <comphelper/componentcontext.hxx>
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#include <comphelper/interaction.hxx>
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#include <rtl/ref.hxx>
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#include <rtl/ustrbuf.hxx>
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//.........................................................................
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namespace dbaccess
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{
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//.........................................................................
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::util;
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using namespace ::com::sun::star::io;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::sdb;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::task;
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using namespace ::com::sun::star::embed;
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using namespace ::com::sun::star::container;
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// =========================================================================
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// -------------------------------------------------------------------------
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void notifyDataSourceModified(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxObject,sal_Bool _bModified)
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{
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Reference< XInterface > xDs = getDataSource( _rxObject );
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Reference<XDocumentDataSource> xDocumentDataSource(xDs,UNO_QUERY);
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if ( xDocumentDataSource.is() )
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xDs = xDocumentDataSource->getDatabaseDocument();
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Reference< XModifiable > xModi( xDs, UNO_QUERY );
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if ( xModi.is() )
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xModi->setModified(_bModified);
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}
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// -------------------------------------------------------------------------
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Reference< XInterface > getDataSource( const Reference< XInterface >& _rxDependentObject )
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{
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Reference< XInterface > xParent = _rxDependentObject;
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Reference< XInterface > xReturn;
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while( xParent.is() )
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{
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xReturn = xParent;
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Reference<XChild> xChild(xParent,UNO_QUERY);
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xParent.set(xChild.is() ? xChild->getParent() : Reference< XInterface >(),UNO_QUERY);
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}
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return xReturn;
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}
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// -----------------------------------------------------------------------------
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::rtl::OUString extractExceptionMessage( const ::comphelper::ComponentContext& _rContext, const Any& _rError )
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{
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::rtl::OUString sDisplayMessage;
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try
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{
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Reference< XInteractionRequestStringResolver > xStringResolver;
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if ( _rContext.createComponent( "com.sun.star.task.InteractionRequestStringResolver", xStringResolver ) )
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{
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::rtl::Reference< ::comphelper::OInteractionRequest > pRequest( new ::comphelper::OInteractionRequest( _rError ) );
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::rtl::Reference< ::comphelper::OInteractionApprove > pApprove( new ::comphelper::OInteractionApprove );
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pRequest->addContinuation( pApprove.get() );
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Optional< ::rtl::OUString > aMessage = xStringResolver->getStringFromInformationalRequest( pRequest.get() );
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if ( aMessage.IsPresent )
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sDisplayMessage = aMessage.Value;
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}
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION();
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}
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if ( !sDisplayMessage.getLength() )
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{
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Exception aExcept;
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_rError >>= aExcept;
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::rtl::OUStringBuffer aBuffer;
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aBuffer.append( _rError.getValueTypeName() );
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aBuffer.appendAscii( ":\n" );
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aBuffer.append( aExcept.Message );
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sDisplayMessage = aBuffer.makeStringAndClear();
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}
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return sDisplayMessage;
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}
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namespace tools { namespace stor {
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// -----------------------------------------------------------------------------
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bool storageIsWritable_nothrow( const Reference< XStorage >& _rxStorage )
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{
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if ( !_rxStorage.is() )
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return false;
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sal_Int32 nMode = ElementModes::READ;
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try
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{
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Reference< XPropertySet > xStorageProps( _rxStorage, UNO_QUERY_THROW );
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xStorageProps->getPropertyValue(
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::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "OpenMode" ) ) ) >>= nMode;
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION();
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}
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return ( nMode & ElementModes::WRITE ) != 0;
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}
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// -----------------------------------------------------------------------------
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bool commitStorageIfWriteable( const Reference< XStorage >& _rxStorage ) SAL_THROW(( IOException, WrappedTargetException, RuntimeException ))
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{
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bool bSuccess = false;
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Reference< XTransactedObject > xTrans( _rxStorage, UNO_QUERY );
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if ( xTrans.is() )
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{
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if ( storageIsWritable_nothrow( _rxStorage ) )
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xTrans->commit();
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bSuccess = true;
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}
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return bSuccess;
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}
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} } // tools::stor
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//.........................................................................
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} // namespace dbaccess
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//.........................................................................
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