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c756984e2a1ef3ae76112c0027acf1db765eab02
libreoffice/comphelper/source/misc/storagehelper.cxx
Oliver Bolte c756984e2a CWS-TOOLING: integrate CWS mav44 
2009-01-18 22:39:43 +0100 mav  r266467 : #i97073# the soffice file should be a shell script, adjust the plugin
2009-01-18 22:35:15 +0100 mav  r266466 : #i97073# the soffice file should be a shell script, integrate fix from hro41 cws
2009-01-16 15:32:10 +0100 mav  r266426 : #i96456# fix link resolving
2009-01-16 12:21:39 +0100 mav  r266413 : #i97073# the soffice file is no more a shell script
2009-01-16 09:58:05 +0100 mav  r266402 : #i95409# add complex test using unicode names
2009-01-15 20:27:03 +0100 mav  r266392 : #i95408# fix include list
2009-01-15 20:09:28 +0100 mav  r266390 : #i95408# deliver new header
2009-01-15 16:16:33 +0100 mav  r266382 : #i95408# rebase to m38
2009-01-15 16:11:16 +0100 mav  r266380 : #i95408# rebase to m38
2009-01-15 15:38:16 +0100 mav  r266376 : CWS-TOOLING: rebase CWS mav44 to trunk@265758 (milestone: DEV300:m38)
2009-01-14 13:23:55 +0100 mav  r266294 : #i97073# let the presentation slideshow be started in window mode in plugin
2009-01-13 17:27:52 +0100 mav  r266241 : #i95409#,#i95408# support UTF8 encoding for entry names, check the validity of the entries
2009-01-13 16:35:39 +0100 mav  r266236 : #i95408# function to check whether a zip entry name is acceptable
2009-01-13 12:00:18 +0100 mav  r266205 : #i94003# a readonly document can not be modified
2009-01-09 13:24:49 +0100 mav  r266078 : #i95951# let the title be changed
2009-01-09 11:34:49 +0100 mav  r266068 : #i80862# close the link only if was closed by the container, othewise leave it open
2009-01-08 11:30:13 +0100 mav  r265989 : #i97071# disable Toolbars during window-based slide show in ActiveX control
2009-01-08 08:23:23 +0100 mav  r265983 : #i97071# setVisible does not trigger layout in case there is not MenuBar
2009-01-06 12:39:39 +0100 mav  r265908 : #i96185# let the MediaDescriptor get the target URL
2009-01-05 08:46:45 +0100 mav  r265856 : #i93473# integrate the patch
2009-01-02 17:45:17 +0100 mav  r265845 : #i94468#,#i96456# try to follow links
2009-01-02 16:53:41 +0100 mav  r265841 : #i94468#,#i96456# use the same parsing mechanics in sharing control file and document lock file
2009-01-02 16:51:24 +0100 mav  r265839 : #i94468#,#i96456# use the same parsing mechanics in sharing control file and document lock file
2009-02-12 10:27:21 +00:00

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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: storagehelper.cxx,v $
* $Revision: 1.13 $
*
* 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_comphelper.hxx"
#include <com/sun/star/embed/ElementModes.hpp>
#include <com/sun/star/embed/XEncryptionProtectedSource.hpp>
#include <com/sun/star/ucb/XSimpleFileAccess.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/beans/IllegalTypeException.hpp>
#include <ucbhelper/content.hxx>
#include <comphelper/fileformat.h>
#include <comphelper/processfactory.hxx>
#include <comphelper/documentconstants.hxx>
#include <comphelper/storagehelper.hxx>
using namespace ::com::sun::star;
namespace comphelper {
// ----------------------------------------------------------------------
uno::Reference< lang::XSingleServiceFactory > OStorageHelper::GetStorageFactory(
const uno::Reference< lang::XMultiServiceFactory >& xSF )
throw ( uno::Exception )
{
uno::Reference< lang::XMultiServiceFactory > xFactory = xSF.is() ? xSF : ::comphelper::getProcessServiceFactory();
if ( !xFactory.is() )
throw uno::RuntimeException();
uno::Reference < lang::XSingleServiceFactory > xStorageFactory(
xFactory->createInstance ( ::rtl::OUString::createFromAscii( "com.sun.star.embed.StorageFactory" ) ),
uno::UNO_QUERY );
if ( !xStorageFactory.is() )
throw uno::RuntimeException();
return xStorageFactory;
}
// ----------------------------------------------------------------------
uno::Reference< lang::XSingleServiceFactory > OStorageHelper::GetFileSystemStorageFactory(
const uno::Reference< lang::XMultiServiceFactory >& xSF )
throw ( uno::Exception )
{
uno::Reference< lang::XMultiServiceFactory > xFactory = xSF.is() ? xSF : ::comphelper::getProcessServiceFactory();
if ( !xFactory.is() )
throw uno::RuntimeException();
uno::Reference < lang::XSingleServiceFactory > xStorageFactory(
xFactory->createInstance ( ::rtl::OUString::createFromAscii( "com.sun.star.embed.FileSystemStorageFactory" ) ),
uno::UNO_QUERY );
if ( !xStorageFactory.is() )
throw uno::RuntimeException();
return xStorageFactory;
}
// ----------------------------------------------------------------------
uno::Reference< embed::XStorage > OStorageHelper::GetTemporaryStorage(
const uno::Reference< lang::XMultiServiceFactory >& xFactory )
throw ( uno::Exception )
{
uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstance(),
uno::UNO_QUERY );
if ( !xTempStorage.is() )
throw uno::RuntimeException();
return xTempStorage;
}
// ----------------------------------------------------------------------
uno::Reference< embed::XStorage > OStorageHelper::GetStorageFromURL(
const ::rtl::OUString& aURL,
sal_Int32 nStorageMode,
const uno::Reference< lang::XMultiServiceFactory >& xFactory )
throw ( uno::Exception )
{
uno::Sequence< uno::Any > aArgs( 2 );
aArgs[0] <<= aURL;
aArgs[1] <<= nStorageMode;
uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ),
uno::UNO_QUERY );
if ( !xTempStorage.is() )
throw uno::RuntimeException();
return xTempStorage;
}
// ----------------------------------------------------------------------
uno::Reference< embed::XStorage > OStorageHelper::GetStorageFromURL2(
const ::rtl::OUString& aURL,
sal_Int32 nStorageMode,
const uno::Reference< lang::XMultiServiceFactory >& xFactory )
throw ( uno::Exception )
{
uno::Sequence< uno::Any > aArgs( 2 );
aArgs[0] <<= aURL;
aArgs[1] <<= nStorageMode;
uno::Reference< lang::XSingleServiceFactory > xFact;
try {
::ucbhelper::Content aCntnt( aURL,
uno::Reference< ::com::sun::star::ucb::XCommandEnvironment > () );
if (aCntnt.isDocument()) {
xFact = GetStorageFactory( xFactory );
} else {
xFact = GetFileSystemStorageFactory( xFactory );
}
} catch (uno::Exception &) { }
if (!xFact.is()) throw uno::RuntimeException();
uno::Reference< embed::XStorage > xTempStorage(
xFact->createInstanceWithArguments( aArgs ), uno::UNO_QUERY );
if ( !xTempStorage.is() )
throw uno::RuntimeException();
return xTempStorage;
}
// ----------------------------------------------------------------------
uno::Reference< embed::XStorage > OStorageHelper::GetStorageFromInputStream(
const uno::Reference < io::XInputStream >& xStream,
const uno::Reference< lang::XMultiServiceFactory >& xFactory )
throw ( uno::Exception )
{
uno::Sequence< uno::Any > aArgs( 2 );
aArgs[0] <<= xStream;
aArgs[1] <<= embed::ElementModes::READ;
uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ),
uno::UNO_QUERY );
if ( !xTempStorage.is() )
throw uno::RuntimeException();
return xTempStorage;
}
// ----------------------------------------------------------------------
uno::Reference< embed::XStorage > OStorageHelper::GetStorageFromStream(
const uno::Reference < io::XStream >& xStream,
sal_Int32 nStorageMode,
const uno::Reference< lang::XMultiServiceFactory >& xFactory )
throw ( uno::Exception )
{
uno::Sequence< uno::Any > aArgs( 2 );
aArgs[0] <<= xStream;
aArgs[1] <<= nStorageMode;
uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ),
uno::UNO_QUERY );
if ( !xTempStorage.is() )
throw uno::RuntimeException();
return xTempStorage;
}
// ----------------------------------------------------------------------
void OStorageHelper::CopyInputToOutput(
const uno::Reference< io::XInputStream >& xInput,
const uno::Reference< io::XOutputStream >& xOutput )
throw ( uno::Exception )
{
static const sal_Int32 nConstBufferSize = 32000;
sal_Int32 nRead;
uno::Sequence < sal_Int8 > aSequence ( nConstBufferSize );
do
{
nRead = xInput->readBytes ( aSequence, nConstBufferSize );
if ( nRead < nConstBufferSize )
{
uno::Sequence < sal_Int8 > aTempBuf ( aSequence.getConstArray(), nRead );
xOutput->writeBytes ( aTempBuf );
}
else
xOutput->writeBytes ( aSequence );
}
while ( nRead == nConstBufferSize );
}
// ----------------------------------------------------------------------
uno::Reference< io::XInputStream > OStorageHelper::GetInputStreamFromURL(
const ::rtl::OUString& aURL,
const uno::Reference< lang::XMultiServiceFactory >& xSF )
throw ( uno::Exception )
{
uno::Reference< lang::XMultiServiceFactory > xFactory = xSF.is() ? xSF : ::comphelper::getProcessServiceFactory();
if ( !xFactory.is() )
throw uno::RuntimeException();
uno::Reference < ::com::sun::star::ucb::XSimpleFileAccess > xTempAccess(
xFactory->createInstance ( ::rtl::OUString::createFromAscii( "com.sun.star.ucb.SimpleFileAccess" ) ),
uno::UNO_QUERY );
if ( !xTempAccess.is() )
throw uno::RuntimeException();
uno::Reference< io::XInputStream > xInputStream = xTempAccess->openFileRead( aURL );
if ( !xInputStream.is() )
throw uno::RuntimeException();
return xInputStream;
}
// ----------------------------------------------------------------------
void OStorageHelper::SetCommonStoragePassword(
const uno::Reference< embed::XStorage >& xStorage,
const ::rtl::OUString& aPass )
throw ( uno::Exception )
{
uno::Reference< embed::XEncryptionProtectedSource > xEncrSet( xStorage, uno::UNO_QUERY );
if ( !xEncrSet.is() )
throw io::IOException(); // TODO
xEncrSet->setEncryptionPassword( aPass );
}
// ----------------------------------------------------------------------
sal_Int32 OStorageHelper::GetXStorageFormat(
const uno::Reference< embed::XStorage >& xStorage )
throw ( uno::Exception )
{
uno::Reference< beans::XPropertySet > xStorProps( xStorage, uno::UNO_QUERY_THROW );
::rtl::OUString aMediaType;
xStorProps->getPropertyValue( ::rtl::OUString::createFromAscii( "MediaType" ) ) >>= aMediaType;
sal_Int32 nResult = 0;
// TODO/LATER: the filter configuration could be used to detect it later, or batter a special service
if (
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_WRITER_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_WRITER_WEB_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_WRITER_GLOBAL_ASCII) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_DRAW_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_IMPRESS_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_CALC_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_CHART_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_VND_SUN_XML_MATH_ASCII )
)
{
nResult = SOFFICE_FILEFORMAT_60;
}
else
if (
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_TEXT_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_TEXT_WEB_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_TEXT_GLOBAL_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_DRAWING_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_PRESENTATION_ASCII) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_SPREADSHEET_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_CHART_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_FORMULA_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_DATABASE_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_REPORT_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_REPORT_CHART_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_TEXT_TEMPLATE_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_DRAWING_TEMPLATE_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_PRESENTATION_TEMPLATE_ASCII) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_SPREADSHEET_TEMPLATE_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_CHART_TEMPLATE_ASCII ) ||
aMediaType.equalsIgnoreAsciiCaseAscii(MIMETYPE_OASIS_OPENDOCUMENT_FORMULA_TEMPLATE_ASCII )
)
{
nResult = SOFFICE_FILEFORMAT_8;
}
else
{
// the mediatype is not known
throw beans::IllegalTypeException();
}
return nResult;
}
// ----------------------------------------------------------------------
uno::Reference< embed::XStorage > OStorageHelper::GetTemporaryStorageOfFormat(
const ::rtl::OUString& aFormat,
const uno::Reference< lang::XMultiServiceFactory >& xFactory )
throw ( uno::Exception )
{
uno::Reference< lang::XMultiServiceFactory > xFactoryToUse = xFactory.is() ? xFactory : ::comphelper::getProcessServiceFactory();
if ( !xFactoryToUse.is() )
throw uno::RuntimeException();
uno::Reference< io::XStream > xTmpStream(
xFactoryToUse->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.io.TempFile" ) ) ),
uno::UNO_QUERY_THROW );
return GetStorageOfFormatFromStream( aFormat, xTmpStream, embed::ElementModes::READWRITE, xFactoryToUse );
}
// ----------------------------------------------------------------------
uno::Reference< embed::XStorage > OStorageHelper::GetStorageOfFormatFromURL(
const ::rtl::OUString& aFormat,
const ::rtl::OUString& aURL,
sal_Int32 nStorageMode,
const uno::Reference< lang::XMultiServiceFactory >& xFactory )
throw ( uno::Exception )
{
uno::Sequence< beans::PropertyValue > aProps( 1 );
aProps[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) );
aProps[0].Value <<= aFormat;
uno::Sequence< uno::Any > aArgs( 3 );
aArgs[0] <<= aURL;
aArgs[1] <<= nStorageMode;
aArgs[2] <<= aProps;
uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ),
uno::UNO_QUERY );
if ( !xTempStorage.is() )
throw uno::RuntimeException();
return xTempStorage;
}
// ----------------------------------------------------------------------
uno::Reference< embed::XStorage > OStorageHelper::GetStorageOfFormatFromInputStream(
const ::rtl::OUString& aFormat,
const uno::Reference < io::XInputStream >& xStream,
const uno::Reference< lang::XMultiServiceFactory >& xFactory )
throw ( uno::Exception )
{
uno::Sequence< beans::PropertyValue > aProps( 1 );
aProps[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) );
aProps[0].Value <<= aFormat;
uno::Sequence< uno::Any > aArgs( 3 );
aArgs[0] <<= xStream;
aArgs[1] <<= embed::ElementModes::READ;
aArgs[2] <<= aProps;
uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ),
uno::UNO_QUERY );
if ( !xTempStorage.is() )
throw uno::RuntimeException();
return xTempStorage;
}
// ----------------------------------------------------------------------
uno::Reference< embed::XStorage > OStorageHelper::GetStorageOfFormatFromStream(
const ::rtl::OUString& aFormat,
const uno::Reference < io::XStream >& xStream,
sal_Int32 nStorageMode,
const uno::Reference< lang::XMultiServiceFactory >& xFactory )
throw ( uno::Exception )
{
uno::Sequence< beans::PropertyValue > aProps( 1 );
aProps[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) );
aProps[0].Value <<= aFormat;
uno::Sequence< uno::Any > aArgs( 3 );
aArgs[0] <<= xStream;
aArgs[1] <<= nStorageMode;
aArgs[2] <<= aProps;
uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ),
uno::UNO_QUERY );
if ( !xTempStorage.is() )
throw uno::RuntimeException();
return xTempStorage;
}
// ----------------------------------------------------------------------
sal_Bool OStorageHelper::IsValidZipEntryFileName( const ::rtl::OUString& aName, sal_Bool bSlashAllowed )
{
return IsValidZipEntryFileName( aName.getStr(), aName.getLength(), bSlashAllowed );
}
// ----------------------------------------------------------------------
sal_Bool OStorageHelper::IsValidZipEntryFileName(
const sal_Unicode *pChar, sal_Int32 nLength, sal_Bool bSlashAllowed )
{
for ( sal_Int32 i = 0; i < nLength; i++ )
{
switch ( pChar[i] )
{
case '\\':
case '?':
case '<':
case '>':
case '\"':
case '|':
case ':':
return sal_False;
case '/':
if ( !bSlashAllowed )
return sal_False;
break;
default:
if ( pChar[i] < 32 || pChar[i] >= 0xD800 && pChar[i] <= 0xDFFF )
return sal_False;
}
}
return sal_True;
}
}
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