488 lines
19 KiB
C++
488 lines
19 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_comphelper.hxx"
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#include <com/sun/star/embed/ElementModes.hpp>
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#include <com/sun/star/embed/XEncryptionProtectedSource.hpp>
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#include <com/sun/star/ucb/XSimpleFileAccess.hpp>
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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/beans/IllegalTypeException.hpp>
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#include <ucbhelper/content.hxx>
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#include <comphelper/fileformat.h>
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#include <comphelper/processfactory.hxx>
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#include <comphelper/documentconstants.hxx>
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#include <comphelper/storagehelper.hxx>
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using namespace ::com::sun::star;
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namespace comphelper {
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// ----------------------------------------------------------------------
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uno::Reference< lang::XSingleServiceFactory > OStorageHelper::GetStorageFactory(
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const uno::Reference< lang::XMultiServiceFactory >& xSF )
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throw ( uno::Exception )
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{
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uno::Reference< lang::XMultiServiceFactory > xFactory = xSF.is() ? xSF : ::comphelper::getProcessServiceFactory();
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if ( !xFactory.is() )
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throw uno::RuntimeException();
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uno::Reference < lang::XSingleServiceFactory > xStorageFactory(
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xFactory->createInstance ( ::rtl::OUString::createFromAscii( "com.sun.star.embed.StorageFactory" ) ),
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uno::UNO_QUERY );
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if ( !xStorageFactory.is() )
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throw uno::RuntimeException();
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return xStorageFactory;
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}
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// ----------------------------------------------------------------------
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uno::Reference< lang::XSingleServiceFactory > OStorageHelper::GetFileSystemStorageFactory(
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const uno::Reference< lang::XMultiServiceFactory >& xSF )
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throw ( uno::Exception )
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{
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uno::Reference< lang::XMultiServiceFactory > xFactory = xSF.is() ? xSF : ::comphelper::getProcessServiceFactory();
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if ( !xFactory.is() )
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throw uno::RuntimeException();
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uno::Reference < lang::XSingleServiceFactory > xStorageFactory(
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xFactory->createInstance ( ::rtl::OUString::createFromAscii( "com.sun.star.embed.FileSystemStorageFactory" ) ),
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uno::UNO_QUERY );
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if ( !xStorageFactory.is() )
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throw uno::RuntimeException();
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return xStorageFactory;
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}
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// ----------------------------------------------------------------------
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uno::Reference< embed::XStorage > OStorageHelper::GetTemporaryStorage(
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const uno::Reference< lang::XMultiServiceFactory >& xFactory )
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throw ( uno::Exception )
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{
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uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstance(),
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uno::UNO_QUERY );
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if ( !xTempStorage.is() )
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throw uno::RuntimeException();
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return xTempStorage;
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}
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// ----------------------------------------------------------------------
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uno::Reference< embed::XStorage > OStorageHelper::GetStorageFromURL(
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const ::rtl::OUString& aURL,
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sal_Int32 nStorageMode,
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const uno::Reference< lang::XMultiServiceFactory >& xFactory )
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throw ( uno::Exception )
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{
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uno::Sequence< uno::Any > aArgs( 2 );
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aArgs[0] <<= aURL;
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aArgs[1] <<= nStorageMode;
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uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ),
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uno::UNO_QUERY );
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if ( !xTempStorage.is() )
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throw uno::RuntimeException();
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return xTempStorage;
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}
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// ----------------------------------------------------------------------
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uno::Reference< embed::XStorage > OStorageHelper::GetStorageFromURL2(
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const ::rtl::OUString& aURL,
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sal_Int32 nStorageMode,
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const uno::Reference< lang::XMultiServiceFactory >& xFactory )
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throw ( uno::Exception )
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{
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uno::Sequence< uno::Any > aArgs( 2 );
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aArgs[0] <<= aURL;
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aArgs[1] <<= nStorageMode;
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uno::Reference< lang::XSingleServiceFactory > xFact;
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try {
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::ucbhelper::Content aCntnt( aURL,
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uno::Reference< ::com::sun::star::ucb::XCommandEnvironment > () );
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if (aCntnt.isDocument()) {
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xFact = GetStorageFactory( xFactory );
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} else {
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xFact = GetFileSystemStorageFactory( xFactory );
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}
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} catch (uno::Exception &) { }
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if (!xFact.is()) throw uno::RuntimeException();
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uno::Reference< embed::XStorage > xTempStorage(
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xFact->createInstanceWithArguments( aArgs ), uno::UNO_QUERY );
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if ( !xTempStorage.is() )
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throw uno::RuntimeException();
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return xTempStorage;
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}
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// ----------------------------------------------------------------------
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uno::Reference< embed::XStorage > OStorageHelper::GetStorageFromInputStream(
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const uno::Reference < io::XInputStream >& xStream,
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const uno::Reference< lang::XMultiServiceFactory >& xFactory )
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throw ( uno::Exception )
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{
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uno::Sequence< uno::Any > aArgs( 2 );
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aArgs[0] <<= xStream;
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aArgs[1] <<= embed::ElementModes::READ;
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uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ),
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uno::UNO_QUERY );
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if ( !xTempStorage.is() )
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throw uno::RuntimeException();
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return xTempStorage;
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}
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// ----------------------------------------------------------------------
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uno::Reference< embed::XStorage > OStorageHelper::GetStorageFromStream(
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const uno::Reference < io::XStream >& xStream,
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sal_Int32 nStorageMode,
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const uno::Reference< lang::XMultiServiceFactory >& xFactory )
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throw ( uno::Exception )
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{
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uno::Sequence< uno::Any > aArgs( 2 );
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aArgs[0] <<= xStream;
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aArgs[1] <<= nStorageMode;
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uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ),
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uno::UNO_QUERY );
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if ( !xTempStorage.is() )
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throw uno::RuntimeException();
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return xTempStorage;
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}
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// ----------------------------------------------------------------------
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void OStorageHelper::CopyInputToOutput(
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const uno::Reference< io::XInputStream >& xInput,
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const uno::Reference< io::XOutputStream >& xOutput )
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throw ( uno::Exception )
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{
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static const sal_Int32 nConstBufferSize = 32000;
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sal_Int32 nRead;
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uno::Sequence < sal_Int8 > aSequence ( nConstBufferSize );
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do
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{
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nRead = xInput->readBytes ( aSequence, nConstBufferSize );
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if ( nRead < nConstBufferSize )
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{
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uno::Sequence < sal_Int8 > aTempBuf ( aSequence.getConstArray(), nRead );
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xOutput->writeBytes ( aTempBuf );
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}
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else
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xOutput->writeBytes ( aSequence );
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}
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while ( nRead == nConstBufferSize );
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}
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// ----------------------------------------------------------------------
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uno::Reference< io::XInputStream > OStorageHelper::GetInputStreamFromURL(
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const ::rtl::OUString& aURL,
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const uno::Reference< lang::XMultiServiceFactory >& xSF )
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throw ( uno::Exception )
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{
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uno::Reference< lang::XMultiServiceFactory > xFactory = xSF.is() ? xSF : ::comphelper::getProcessServiceFactory();
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if ( !xFactory.is() )
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throw uno::RuntimeException();
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uno::Reference < ::com::sun::star::ucb::XSimpleFileAccess > xTempAccess(
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xFactory->createInstance ( ::rtl::OUString::createFromAscii( "com.sun.star.ucb.SimpleFileAccess" ) ),
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uno::UNO_QUERY );
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if ( !xTempAccess.is() )
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throw uno::RuntimeException();
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uno::Reference< io::XInputStream > xInputStream = xTempAccess->openFileRead( aURL );
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if ( !xInputStream.is() )
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throw uno::RuntimeException();
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return xInputStream;
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}
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// ----------------------------------------------------------------------
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void OStorageHelper::SetCommonStoragePassword(
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const uno::Reference< embed::XStorage >& xStorage,
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const ::rtl::OUString& aPass )
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throw ( uno::Exception )
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{
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uno::Reference< embed::XEncryptionProtectedSource > xEncrSet( xStorage, uno::UNO_QUERY );
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if ( !xEncrSet.is() )
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throw io::IOException(); // TODO
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xEncrSet->setEncryptionPassword( aPass );
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}
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// ----------------------------------------------------------------------
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sal_Int32 OStorageHelper::GetXStorageFormat(
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const uno::Reference< embed::XStorage >& xStorage )
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throw ( uno::Exception )
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{
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uno::Reference< beans::XPropertySet > xStorProps( xStorage, uno::UNO_QUERY_THROW );
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::rtl::OUString aMediaType;
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xStorProps->getPropertyValue( ::rtl::OUString::createFromAscii( "MediaType" ) ) >>= aMediaType;
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sal_Int32 nResult = 0;
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// TODO/LATER: the filter configuration could be used to detect it later, or batter a special service
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if (
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_WRITER_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_WRITER_WEB_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_WRITER_GLOBAL_ASCII) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_DRAW_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_IMPRESS_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_CALC_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_CHART_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_MATH_ASCII )
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)
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{
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nResult = SOFFICE_FILEFORMAT_60;
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}
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else
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if (
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_TEXT_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_TEXT_WEB_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_TEXT_GLOBAL_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_DRAWING_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_PRESENTATION_ASCII) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_SPREADSHEET_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_CHART_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_FORMULA_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_DATABASE_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_REPORT_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_REPORT_CHART_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_TEXT_TEMPLATE_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_DRAWING_TEMPLATE_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_PRESENTATION_TEMPLATE_ASCII) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_SPREADSHEET_TEMPLATE_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_CHART_TEMPLATE_ASCII ) ||
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aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_FORMULA_TEMPLATE_ASCII )
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)
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{
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nResult = SOFFICE_FILEFORMAT_8;
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}
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else
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{
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// the mediatype is not known
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throw beans::IllegalTypeException();
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}
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return nResult;
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}
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// ----------------------------------------------------------------------
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uno::Reference< embed::XStorage > OStorageHelper::GetTemporaryStorageOfFormat(
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const ::rtl::OUString& aFormat,
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const uno::Reference< lang::XMultiServiceFactory >& xFactory )
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throw ( uno::Exception )
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{
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uno::Reference< lang::XMultiServiceFactory > xFactoryToUse = xFactory.is() ? xFactory : ::comphelper::getProcessServiceFactory();
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if ( !xFactoryToUse.is() )
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throw uno::RuntimeException();
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uno::Reference< io::XStream > xTmpStream(
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xFactoryToUse->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.io.TempFile" ) ) ),
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uno::UNO_QUERY_THROW );
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return GetStorageOfFormatFromStream( aFormat, xTmpStream, embed::ElementModes::READWRITE, xFactoryToUse );
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}
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// ----------------------------------------------------------------------
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uno::Reference< embed::XStorage > OStorageHelper::GetStorageOfFormatFromURL(
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const ::rtl::OUString& aFormat,
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const ::rtl::OUString& aURL,
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sal_Int32 nStorageMode,
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const uno::Reference< lang::XMultiServiceFactory >& xFactory,
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sal_Bool bRepairStorage )
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throw ( uno::Exception )
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{
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uno::Sequence< beans::PropertyValue > aProps( 1 );
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aProps[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) );
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aProps[0].Value <<= aFormat;
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if ( bRepairStorage )
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{
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aProps.realloc( 2 );
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aProps[1].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "RepairPackage" ) );
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aProps[1].Value <<= bRepairStorage;
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}
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uno::Sequence< uno::Any > aArgs( 3 );
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aArgs[0] <<= aURL;
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aArgs[1] <<= nStorageMode;
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aArgs[2] <<= aProps;
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uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ),
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uno::UNO_QUERY );
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if ( !xTempStorage.is() )
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throw uno::RuntimeException();
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return xTempStorage;
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}
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// ----------------------------------------------------------------------
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uno::Reference< embed::XStorage > OStorageHelper::GetStorageOfFormatFromInputStream(
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const ::rtl::OUString& aFormat,
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const uno::Reference < io::XInputStream >& xStream,
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const uno::Reference< lang::XMultiServiceFactory >& xFactory,
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sal_Bool bRepairStorage )
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throw ( uno::Exception )
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{
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uno::Sequence< beans::PropertyValue > aProps( 1 );
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aProps[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) );
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aProps[0].Value <<= aFormat;
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if ( bRepairStorage )
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{
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aProps.realloc( 2 );
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aProps[1].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "RepairPackage" ) );
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aProps[1].Value <<= bRepairStorage;
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}
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uno::Sequence< uno::Any > aArgs( 3 );
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aArgs[0] <<= xStream;
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aArgs[1] <<= embed::ElementModes::READ;
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aArgs[2] <<= aProps;
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uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ),
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uno::UNO_QUERY );
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if ( !xTempStorage.is() )
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throw uno::RuntimeException();
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return xTempStorage;
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}
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// ----------------------------------------------------------------------
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uno::Reference< embed::XStorage > OStorageHelper::GetStorageOfFormatFromStream(
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const ::rtl::OUString& aFormat,
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const uno::Reference < io::XStream >& xStream,
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sal_Int32 nStorageMode,
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const uno::Reference< lang::XMultiServiceFactory >& xFactory,
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sal_Bool bRepairStorage )
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throw ( uno::Exception )
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{
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uno::Sequence< beans::PropertyValue > aProps( 1 );
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aProps[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) );
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aProps[0].Value <<= aFormat;
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if ( bRepairStorage )
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{
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aProps.realloc( 2 );
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aProps[1].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "RepairPackage" ) );
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aProps[1].Value <<= bRepairStorage;
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}
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uno::Sequence< uno::Any > aArgs( 3 );
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aArgs[0] <<= xStream;
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aArgs[1] <<= nStorageMode;
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aArgs[2] <<= aProps;
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uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ),
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uno::UNO_QUERY );
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if ( !xTempStorage.is() )
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throw uno::RuntimeException();
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return xTempStorage;
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}
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// ----------------------------------------------------------------------
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sal_Bool OStorageHelper::IsValidZipEntryFileName( const ::rtl::OUString& aName, sal_Bool bSlashAllowed )
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{
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return IsValidZipEntryFileName( aName.getStr(), aName.getLength(), bSlashAllowed );
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}
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// ----------------------------------------------------------------------
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sal_Bool OStorageHelper::IsValidZipEntryFileName(
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const sal_Unicode *pChar, sal_Int32 nLength, sal_Bool bSlashAllowed )
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{
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for ( sal_Int32 i = 0; i < nLength; i++ )
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{
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switch ( pChar[i] )
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{
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case '\\':
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case '?':
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case '<':
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case '>':
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case '\"':
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case '|':
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case ':':
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return sal_False;
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case '/':
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if ( !bSlashAllowed )
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return sal_False;
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break;
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default:
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if ( pChar[i] < 32 || (pChar[i] >= 0xD800 && pChar[i] <= 0xDFFF) )
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return sal_False;
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}
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}
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return sal_True;
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}
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// ----------------------------------------------------------------------
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sal_Bool OStorageHelper::PathHasSegment( const ::rtl::OUString& aPath, const ::rtl::OUString& aSegment )
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{
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sal_Bool bResult = sal_False;
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const sal_Int32 nPathLen = aPath.getLength();
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const sal_Int32 nSegLen = aSegment.getLength();
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if ( nSegLen && nPathLen >= nSegLen )
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{
|
|
::rtl::OUString aEndSegment( RTL_CONSTASCII_USTRINGPARAM( "/" ) );
|
|
aEndSegment += aSegment;
|
|
|
|
::rtl::OUString aInternalSegment( aEndSegment );
|
|
aInternalSegment += ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/" ) );
|
|
|
|
if ( aPath.indexOf( aInternalSegment ) >= 0 )
|
|
bResult = sal_True;
|
|
|
|
if ( !bResult && !aPath.compareTo( aSegment, nSegLen ) )
|
|
{
|
|
if ( nPathLen == nSegLen || aPath.getStr()[nSegLen] == (sal_Unicode)'/' )
|
|
bResult = sal_True;
|
|
}
|
|
|
|
if ( !bResult && nPathLen > nSegLen && aPath.copy( nPathLen - nSegLen - 1, nSegLen + 1 ).equals( aEndSegment ) )
|
|
bResult = sal_True;
|
|
}
|
|
|
|
return bResult;
|
|
}
|
|
|
|
}
|
|
|