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Diffstat (limited to 'package/source/xstor/xfactory.cxx')
| -rw-r--r-- | package/source/xstor/xfactory.cxx | 326 |
1 files changed, 0 insertions, 326 deletions
diff --git a/package/source/xstor/xfactory.cxx b/package/source/xstor/xfactory.cxx deleted file mode 100644 index 3ab16c53c..000000000 --- a/package/source/xstor/xfactory.cxx +++ /dev/null @@ -1,326 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_package.hxx" -#include <com/sun/star/ucb/XSimpleFileAccess.hpp> -#include <com/sun/star/embed/ElementModes.hpp> -#include <com/sun/star/embed/StorageFormats.hpp> -#include <com/sun/star/beans/PropertyValue.hpp> -#include <com/sun/star/io/XSeekable.hpp> - -#include <comphelper/storagehelper.hxx> - -#include "xfactory.hxx" -#include "xstorage.hxx" - - -using namespace ::com::sun::star; - -//------------------------------------------------------------------------- -sal_Bool CheckPackageSignature_Impl( const uno::Reference< io::XInputStream >& xInputStream, - const uno::Reference< io::XSeekable >& xSeekable ) -{ - if ( !xInputStream.is() || !xSeekable.is() ) - throw uno::RuntimeException(); - - if ( xSeekable->getLength() ) - { - uno::Sequence< sal_Int8 > aData( 4 ); - xSeekable->seek( 0 ); - sal_Int32 nRead = xInputStream->readBytes( aData, 4 ); - xSeekable->seek( 0 ); - - // TODO/LATER: should the disk spanned files be supported? - // 0x50, 0x4b, 0x07, 0x08 - return ( nRead == 4 && aData[0] == 0x50 && aData[1] == 0x4b && aData[2] == 0x03 && aData[3] == 0x04 ); - } - else - return sal_True; // allow to create a storage based on empty stream -} - -//------------------------------------------------------------------------- -uno::Sequence< ::rtl::OUString > SAL_CALL OStorageFactory::impl_staticGetSupportedServiceNames() -{ - uno::Sequence< ::rtl::OUString > aRet(2); - aRet[0] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.embed.StorageFactory") ); - aRet[1] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.embed.StorageFactory") ); - return aRet; -} - -//------------------------------------------------------------------------- -::rtl::OUString SAL_CALL OStorageFactory::impl_staticGetImplementationName() -{ - return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.embed.StorageFactory") ); -} - -//------------------------------------------------------------------------- -uno::Reference< uno::XInterface > SAL_CALL OStorageFactory::impl_staticCreateSelfInstance( - const uno::Reference< lang::XMultiServiceFactory >& xServiceManager ) -{ - return uno::Reference< uno::XInterface >( *new OStorageFactory( xServiceManager ) ); -} - -//------------------------------------------------------------------------- -uno::Reference< uno::XInterface > SAL_CALL OStorageFactory::createInstance() - throw ( uno::Exception, - uno::RuntimeException ) -{ - // TODO: reimplement TempStream service to support XStream interface - uno::Reference < io::XStream > xTempStream( - m_xFactory->createInstance( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.io.TempFile") ) ), - uno::UNO_QUERY ); - - if ( !xTempStream.is() ) - throw uno::RuntimeException(); // TODO: - - return uno::Reference< uno::XInterface >( - static_cast< OWeakObject* >( new OStorage( xTempStream, - embed::ElementModes::READWRITE, - uno::Sequence< beans::PropertyValue >(), - m_xFactory, - embed::StorageFormats::PACKAGE ) ), - uno::UNO_QUERY ); -} - -//------------------------------------------------------------------------- -uno::Reference< uno::XInterface > SAL_CALL OStorageFactory::createInstanceWithArguments( - const uno::Sequence< uno::Any >& aArguments ) - throw ( uno::Exception, - uno::RuntimeException ) -{ - // The request for storage can be done with up to three arguments - - // The first argument specifies a source for the storage - // it can be URL, XStream, XInputStream. - // The second value is a mode the storage should be open in. - // And the third value is a media descriptor. - - sal_Int32 nArgNum = aArguments.getLength(); - OSL_ENSURE( nArgNum < 4, "Wrong parameter number" ); - - if ( !nArgNum ) - return createInstance(); - - // first try to retrieve storage open mode if any - // by default the storage will be open in readonly mode - sal_Int32 nStorageMode = embed::ElementModes::READ; - if ( nArgNum >= 2 ) - { - if( !( aArguments[1] >>= nStorageMode ) ) - { - OSL_FAIL( "Wrong second argument!\n" ); - throw lang::IllegalArgumentException(); // TODO: - } - // it's allways possible to read written storage in this implementation - nStorageMode |= embed::ElementModes::READ; - } - - if ( ( nStorageMode & embed::ElementModes::TRUNCATE ) == embed::ElementModes::TRUNCATE - && ( nStorageMode & embed::ElementModes::WRITE ) != embed::ElementModes::WRITE ) - throw lang::IllegalArgumentException(); // TODO: - - // retrieve storage source stream - ::rtl::OUString aURL; - uno::Reference< io::XStream > xStream; - uno::Reference< io::XInputStream > xInputStream; - - if ( aArguments[0] >>= aURL ) - { - if ( !aURL.getLength() ) - { - OSL_FAIL( "Empty URL is provided!\n" ); - throw lang::IllegalArgumentException(); // TODO: - } - - if ( aURL.equalsIgnoreAsciiCaseAsciiL( "vnd.sun.star.pkg", 16 ) ) - { - OSL_FAIL( "Packages URL's are not valid for storages!\n" ); // ??? - throw lang::IllegalArgumentException(); // TODO: - } - - uno::Reference < ::com::sun::star::ucb::XSimpleFileAccess > xTempAccess( - m_xFactory->createInstance ( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.ucb.SimpleFileAccess") ) ), - uno::UNO_QUERY ); - - if ( !xTempAccess.is() ) - throw uno::RuntimeException(); // TODO: - - if ( nStorageMode & embed::ElementModes::WRITE ) - xStream = xTempAccess->openFileReadWrite( aURL ); - else - xInputStream = xTempAccess->openFileRead( aURL ); - } - else if ( !( aArguments[0] >>= xStream ) && !( aArguments[0] >>= xInputStream ) ) - { - OSL_FAIL( "Wrong first argument!\n" ); - throw uno::Exception(); // TODO: Illegal argument - } - - // retrieve mediadescriptor and set storage properties - uno::Sequence< beans::PropertyValue > aDescr; - uno::Sequence< beans::PropertyValue > aPropsToSet; - - sal_Int32 nStorageType = embed::StorageFormats::PACKAGE; - - if ( nArgNum >= 3 ) - { - if( aArguments[2] >>= aDescr ) - { - if ( aURL.getLength() ) - { - aPropsToSet.realloc(1); - aPropsToSet[0].Name = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("URL") ); - aPropsToSet[0].Value <<= aURL; - } - - for ( sal_Int32 nInd = 0, nNumArgs = 1; nInd < aDescr.getLength(); nInd++ ) - { - if ( aDescr[nInd].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "InteractionHandler" ) ) - || aDescr[nInd].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "Password" ) ) - || aDescr[nInd].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "RepairPackage" ) ) - || aDescr[nInd].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "StatusIndicator" ) ) ) - // || aDescr[nInd].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "Unpacked" ) ) // TODO: - { - aPropsToSet.realloc( ++nNumArgs ); - aPropsToSet[nNumArgs-1].Name = aDescr[nInd].Name; - aPropsToSet[nNumArgs-1].Value = aDescr[nInd].Value; - } - else if ( aDescr[nInd].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "StorageFormat" ) ) ) - { - ::rtl::OUString aFormatName; - sal_Int32 nFormatID = 0; - if ( aDescr[nInd].Value >>= aFormatName ) - { - if ( aFormatName.equals( PACKAGE_STORAGE_FORMAT_STRING ) ) - nStorageType = embed::StorageFormats::PACKAGE; - else if ( aFormatName.equals( ZIP_STORAGE_FORMAT_STRING ) ) - nStorageType = embed::StorageFormats::ZIP; - else if ( aFormatName.equals( OFOPXML_STORAGE_FORMAT_STRING ) ) - nStorageType = embed::StorageFormats::OFOPXML; - else - throw lang::IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >(), 1 ); - } - else if ( aDescr[nInd].Value >>= nFormatID ) - { - if ( nFormatID != embed::StorageFormats::PACKAGE - && nFormatID != embed::StorageFormats::ZIP - && nFormatID != embed::StorageFormats::OFOPXML ) - throw lang::IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >(), 1 ); - - nStorageType = nFormatID; - } - else - throw lang::IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >(), 1 ); - } - else - OSL_FAIL( "Unacceptable property, will be ignored!\n" ); - } - } - else - { - OSL_FAIL( "Wrong third argument!\n" ); - throw uno::Exception(); // TODO: Illegal argument - } - - } - - // create storage based on source - if ( xInputStream.is() ) - { - // if xInputStream is set the storage should be open from it - if ( ( nStorageMode & embed::ElementModes::WRITE ) ) - throw uno::Exception(); // TODO: access denied - - uno::Reference< io::XSeekable > xSeekable( xInputStream, uno::UNO_QUERY ); - if ( !xSeekable.is() ) - { - // TODO: wrap stream to let it be seekable - OSL_FAIL( "Nonseekable streams are not supported for now!\n" ); - } - - if ( !CheckPackageSignature_Impl( xInputStream, xSeekable ) ) - throw io::IOException(); // TODO: this is not a package file - - return uno::Reference< uno::XInterface >( - static_cast< OWeakObject* >( new OStorage( xInputStream, nStorageMode, aPropsToSet, m_xFactory, nStorageType ) ), - uno::UNO_QUERY ); - } - else if ( xStream.is() ) - { - if ( ( ( nStorageMode & embed::ElementModes::WRITE ) && !xStream->getOutputStream().is() ) - || !xStream->getInputStream().is() ) - throw uno::Exception(); // TODO: access denied - - uno::Reference< io::XSeekable > xSeekable( xStream, uno::UNO_QUERY ); - if ( !xSeekable.is() ) - { - // TODO: wrap stream to let it be seekable - OSL_FAIL( "Nonseekable streams are not supported for now!\n" ); - } - - if ( !CheckPackageSignature_Impl( xStream->getInputStream(), xSeekable ) ) - throw io::IOException(); // TODO: this is not a package file - - return uno::Reference< uno::XInterface >( - static_cast< OWeakObject* >( new OStorage( xStream, nStorageMode, aPropsToSet, m_xFactory, nStorageType ) ), - uno::UNO_QUERY ); - } - - throw uno::Exception(); // general error during creation -} - -//------------------------------------------------------------------------- -::rtl::OUString SAL_CALL OStorageFactory::getImplementationName() - throw ( uno::RuntimeException ) -{ - return impl_staticGetImplementationName(); -} - -//------------------------------------------------------------------------- -sal_Bool SAL_CALL OStorageFactory::supportsService( const ::rtl::OUString& ServiceName ) - throw ( uno::RuntimeException ) -{ - uno::Sequence< ::rtl::OUString > aSeq = impl_staticGetSupportedServiceNames(); - - for ( sal_Int32 nInd = 0; nInd < aSeq.getLength(); nInd++ ) - if ( ServiceName.compareTo( aSeq[nInd] ) == 0 ) - return sal_True; - - return sal_False; -} - -//------------------------------------------------------------------------- -uno::Sequence< ::rtl::OUString > SAL_CALL OStorageFactory::getSupportedServiceNames() - throw ( uno::RuntimeException ) -{ - return impl_staticGetSupportedServiceNames(); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |