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office-gobmx/package/source/zippackage/ZipPackage.cxx
Kurt Zenker 098bfa8d46 INTEGRATION: CWS mav09 (1.91.2); FILE MERGED 
2004/09/21 17:58:48 mav 1.91.2.6: RESYNC: (1.92-1.93); FILE MERGED
2004/09/17 00:04:55 mav 1.91.2.5: RESYNC: (1.91-1.92); FILE MERGED
2004/08/23 10:11:59 mav 1.91.2.4: #i27773# adopt to linux
2004/08/06 09:56:51 mav 1.91.2.3: #i29833# reimplement folders and streams life dependencies
2004/07/15 10:55:45 mav 1.91.2.2: #i27773# notification about corruption
2004/07/05 12:05:44 mav 1.91.2.1: #i27773# package repairing
2004-10-04 20:09:39 +00:00

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/*************************************************************************
*
* $RCSfile: ZipPackage.cxx,v $
*
* $Revision: 1.94 $
*
* last change: $Author: kz $ $Date: 2004-10-04 21:09:39 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): Martin Gallwey (gallwey@sun.com)
*
*
************************************************************************/
#ifndef _ZIP_PACKAGE_HXX
#include <ZipPackage.hxx>
#endif
#ifndef _ZIP_PACKAGE_SINK_HXX
#include <ZipPackageSink.hxx>
#endif
#ifndef _ZIP_ENUMERATION_HXX
#include <ZipEnumeration.hxx>
#endif
#ifndef _ZIP_PACKAGE_STREAM_HXX
#include <ZipPackageStream.hxx>
#endif
#ifndef _ZIP_PACKAGE_FOLDER_HXX
#include <ZipPackageFolder.hxx>
#endif
#ifndef _ZIP_OUTPUT_STREAM_HXX
#include <ZipOutputStream.hxx>
#endif
#ifndef _ZIP_PACKAGE_BUFFER_HXX
#include <ZipPackageBuffer.hxx>
#endif
#ifndef _ZIP_FILE_HXX
#include <ZipFile.hxx>
#endif
#ifndef _PACKAGE_CONSTANTS_HXX_
#include <PackageConstants.hxx>
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
#include <com/sun/star/beans/PropertyValue.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_NAMEDVALUE_HPP_
#include <com/sun/star/beans/NamedValue.hpp>
#endif
#ifndef _COM_SUN_STAR_PACKAGES_ZIP_ZIPCONSTANTS_HPP_
#include <com/sun/star/packages/zip/ZipConstants.hpp>
#endif
#ifndef _COM_SUN_STAR_PACKAGES_MANIFEST_XMANIFESTREADER_HPP_
#include <com/sun/star/packages/manifest/XManifestReader.hpp>
#endif
#ifndef _COM_SUN_STAR_PACKAGES_MANIFEST_XMANIFESTWRITER_HPP_
#include <com/sun/star/packages/manifest/XManifestWriter.hpp>
#endif
#ifndef _COM_SUN_STAR_IO_XSTREAM_HPP_
#include <com/sun/star/io/XStream.hpp>
#endif
#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_
#include <com/sun/star/io/XInputStream.hpp>
#endif
#ifndef _COM_SUN_STAR_IO_XOUTPUTSTREAM_HPP_
#include <com/sun/star/io/XOutputStream.hpp>
#endif
#ifndef _COM_SUN_STAR_IO_XTRUNCATE_HPP_
#include <com/sun/star/io/XTruncate.hpp>
#endif
#ifndef _COM_SUN_STAR_IO_XSEEKABLE_HPP_
#include <com/sun/star/io/XSeekable.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XNAMECONTAINER_HPP_
#include <com/sun/star/container/XNameContainer.hpp>
#endif
#ifndef _COM_SUN_STAR_UCB_IOERRORCODE_HPP_
#include <com/sun/star/ucb/IOErrorCode.hpp>
#endif
#ifndef _UCBHELPER_CONTENT_HXX
#include <ucbhelper/content.hxx>
#endif
#ifndef _CPPUHELPER_FACTORY_HXX_
#include <cppuhelper/factory.hxx>
#endif
#ifndef _COM_SUN_STAR_UCB_TRANSFERINFO_HPP_
#include <com/sun/star/ucb/TransferInfo.hpp>
#endif
#ifndef _COM_SUN_STAR_UCB_NAMECLASH_HPP_
#include <com/sun/star/ucb/NameClash.hpp>
#endif
#ifndef _COM_SUN_STAR_UCB_OPENCOMMANDARGUMENT2_HPP_
#include <com/sun/star/ucb/OpenCommandArgument2.hpp>
#endif
#ifndef _COM_SUN_STAR_UCB_OPENMODE_HPP_
#include <com/sun/star/ucb/OpenMode.hpp>
#endif
#ifndef _COM_SUN_STAR_UCB_XPROGRESSHANDLER_HPP_
#include <com/sun/star/ucb/XProgressHandler.hpp>
#endif
#ifndef _COM_SUN_STAR_UCB_XSIMPLEFILEACCESS_HPP_
#include <com/sun/star/ucb/XSimpleFileAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_IO_XACTIVEDATASTREAMER_HPP_
#include <com/sun/star/io/XActiveDataStreamer.hpp>
#endif
#ifndef _COM_SUN_STAR_EMBED_USEBACKUPEXCEPTION_HPP_
#include <com/sun/star/embed/UseBackupException.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_NAMEDVALUE_HPP_
#include <com/sun/star/beans/NamedValue.hpp>
#endif
#ifndef _CPPUHELPER_IMPLBASE1_HXX_
#include <cppuhelper/implbase1.hxx>
#endif
#ifndef _CONTENT_INFO_HXX_
#include <ContentInfo.hxx>
#endif
#ifndef _CPPUHELPER_TYPEPROVIDER_HXX_
#include <cppuhelper/typeprovider.hxx>
#endif
#ifndef _RTL_URI_HXX_
#include <rtl/uri.hxx>
#endif
#ifndef _RTL_RANDOM_H_
#include <rtl/random.h>
#endif
#ifndef _RTL_LOGFILE_HXX_
#include <rtl/logfile.hxx>
#endif
#ifndef _OSL_TIME_H_
#include <osl/time.h>
#endif
#ifndef _OSL_FILE_HXX_
#include <osl/file.hxx>
#endif
#include <memory>
#include <vector>
#include <ucbhelper/contentbroker.hxx>
#include <ucbhelper/fileidentifierconverter.hxx>
#include <comphelper/seekableinput.hxx>
using namespace rtl;
using namespace ucb;
using namespace std;
using namespace osl;
using namespace cppu;
using namespace com::sun::star;
using namespace com::sun::star::io;
using namespace com::sun::star::uno;
using namespace com::sun::star::ucb;
using namespace com::sun::star::util;
using namespace com::sun::star::lang;
using namespace com::sun::star::task;
using namespace com::sun::star::beans;
using namespace com::sun::star::packages;
using namespace com::sun::star::container;
using namespace com::sun::star::packages::zip;
using namespace com::sun::star::packages::manifest;
using namespace com::sun::star::packages::zip::ZipConstants;
#define LOGFILE_AUTHOR "mg115289"
sal_Bool isLocalFile_Impl( ::rtl::OUString aURL )
{
::rtl::OUString aSystemPath;
::ucb::ContentBroker* pBroker = ::ucb::ContentBroker::get();
if ( !pBroker )
{
::rtl::OUString aRet;
if ( FileBase::getSystemPathFromFileURL( aURL, aRet ) == FileBase::E_None )
aSystemPath = aRet;
}
else
{
Reference< XContentProviderManager > xManager =
pBroker->getContentProviderManagerInterface();
try
{
aSystemPath = ::ucb::getSystemPathFromFileURL( xManager, aURL );
}
catch ( Exception& )
{
}
}
return ( aSystemPath.getLength() != 0 );
}
//===========================================================================
class ActiveDataStreamer : public ::cppu::WeakImplHelper1< XActiveDataStreamer >
{
Reference< XStream > mStream;
public:
virtual Reference< XStream > SAL_CALL getStream()
throw( RuntimeException )
{ return mStream; }
virtual void SAL_CALL setStream( const Reference< XStream >& stream )
throw( RuntimeException )
{ mStream = stream; }
};
class DummyInputStream : public ::cppu::WeakImplHelper1< XInputStream >
{
virtual sal_Int32 SAL_CALL readBytes( Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
throw ( NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
{ return 0; }
virtual sal_Int32 SAL_CALL readSomeBytes( Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead )
throw ( NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
{ return 0; }
virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
throw ( NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
{}
virtual sal_Int32 SAL_CALL available()
throw ( NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
{ return 0; }
virtual void SAL_CALL closeInput()
throw ( NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
{}
};
//===========================================================================
void copyInputToOutput_Impl( Reference< XInputStream >& aIn, Reference< XOutputStream >& aOut )
{
sal_Int32 nRead;
Sequence < sal_Int8 > aSequence ( n_ConstBufferSize );
do
{
nRead = aIn->readBytes ( aSequence, n_ConstBufferSize );
if ( nRead < n_ConstBufferSize )
{
Sequence < sal_Int8 > aTempBuf ( aSequence.getConstArray(), nRead );
aOut->writeBytes ( aTempBuf );
}
else
aOut->writeBytes ( aSequence );
}
while ( nRead == n_ConstBufferSize );
}
ZipPackage::ZipPackage (const Reference < XMultiServiceFactory > &xNewFactory)
: pZipFile( NULL )
, pRootFolder( NULL )
, xFactory( xNewFactory )
, bHasEncryptedEntries ( sal_False )
, bUseManifest ( sal_True )
, m_bPackageFormat( sal_True )
, bForceRecovery ( sal_False )
, eMode ( e_IMode_None )
{
xRootFolder = pRootFolder = new ZipPackageFolder( xFactory, m_bPackageFormat );
}
ZipPackage::~ZipPackage( void )
{
delete pZipFile;
// All folders and streams contain pointers to their parents, when a parent diappeares
// it should disconnect all the children from itself during destruction automatically.
// So there is no need in explicit pRootFolder->releaseUpwardRef() call here any more
// since pRootFolder has no parent and cleaning of it's children will be done automatically
// during pRootFolder dieing by refcount.
#if 0
// As all folders and streams contain references to their parents,
// we must remove these references so that they will be deleted when
// the hash_map of the root folder is cleared, releasing all subfolders
// and substreams which in turn release theirs, etc. When xRootFolder is
// released when this destructor completes, the folder tree should be
// deleted fully (and automagically).
pRootFolder->releaseUpwardRef();
#endif
}
void ZipPackage::getZipFileContents()
{
auto_ptr < ZipEnumeration > pEnum ( pZipFile->entries() );
ZipPackageStream *pPkgStream;
ZipPackageFolder *pPkgFolder, *pCurrent;
OUString sTemp, sDirName;
sal_Int32 nOldIndex, nIndex, nStreamIndex;
FolderHash::iterator aIter;
while (pEnum->hasMoreElements())
{
nIndex = nOldIndex = 0;
pCurrent = pRootFolder;
const ZipEntry & rEntry = *pEnum->nextElement();
const OUString & rName = rEntry.sName;
nStreamIndex = rName.lastIndexOf ( '/' );
if ( nStreamIndex != -1 )
{
sDirName = rName.copy ( 0, nStreamIndex);
aIter = aRecent.find ( sDirName );
if ( aIter != aRecent.end() )
pCurrent = (*aIter).second;
}
if ( pCurrent == pRootFolder )
{
while ( (nIndex = rName.indexOf('/', nOldIndex) ) != -1 )
{
sTemp = rName.copy ( nOldIndex, nIndex - nOldIndex );
if (nIndex == nOldIndex)
break;
if ( !pCurrent->hasByName( sTemp ) )
{
pPkgFolder = new ZipPackageFolder( xFactory, m_bPackageFormat );
pPkgFolder->setName( sTemp );
pPkgFolder->doSetParent( pCurrent, sal_True );
pCurrent = pPkgFolder;
}
else
pCurrent = pCurrent->doGetByName(sTemp).pFolder;
nOldIndex = nIndex+1;
}
if ( nStreamIndex != -1 && sDirName.getLength() )
aRecent [ sDirName ] = pCurrent;
}
if ( rName.getLength() -1 != nStreamIndex )
{
nStreamIndex++;
sTemp = rName.copy( nStreamIndex, rName.getLength() - nStreamIndex);
pPkgStream = new ZipPackageStream( *this, xFactory );
pPkgStream->SetPackageMember( sal_True );
pPkgStream->setZipEntry( rEntry );
pPkgStream->setName( sTemp );
pPkgStream->doSetParent( pCurrent, sal_True );
}
}
if ( m_bPackageFormat )
{
const OUString sMeta ( RTL_CONSTASCII_USTRINGPARAM ( "META-INF" ) );
if ( xRootFolder->hasByName( sMeta ) )
{
const OUString sManifest (RTL_CONSTASCII_USTRINGPARAM( "manifest.xml") );
try {
Reference< XUnoTunnel > xTunnel;
Any aAny = xRootFolder->getByName( sMeta );
aAny >>= xTunnel;
Reference< XNameContainer > xMetaInfFolder( xTunnel, UNO_QUERY );
if ( xMetaInfFolder.is() && xMetaInfFolder->hasByName( sManifest ) )
{
aAny = xMetaInfFolder->getByName( sManifest );
aAny >>= xTunnel;
Reference < XActiveDataSink > xSink (xTunnel, UNO_QUERY);
if (xSink.is())
{
OUString sManifestReader ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.manifest.ManifestReader" ) );
Reference < XManifestReader > xReader (xFactory->createInstance( sManifestReader ), UNO_QUERY );
if ( xReader.is() )
{
const OUString sPropFullPath ( RTL_CONSTASCII_USTRINGPARAM ( "FullPath" ) );
const OUString sPropMediaType ( RTL_CONSTASCII_USTRINGPARAM ( "MediaType" ) );
const OUString sPropInitialisationVector ( RTL_CONSTASCII_USTRINGPARAM ( "InitialisationVector" ) );
const OUString sPropSalt ( RTL_CONSTASCII_USTRINGPARAM ( "Salt" ) );
const OUString sPropIterationCount ( RTL_CONSTASCII_USTRINGPARAM ( "IterationCount" ) );
const OUString sPropSize ( RTL_CONSTASCII_USTRINGPARAM ( "Size" ) );
const OUString sPropDigest ( RTL_CONSTASCII_USTRINGPARAM ( "Digest" ) );
Sequence < Sequence < PropertyValue > > aManifestSequence = xReader->readManifestSequence ( xSink->getInputStream() );
sal_Int32 nLength = aManifestSequence.getLength();
const Sequence < PropertyValue > *pSequence = aManifestSequence.getConstArray();
ZipPackageStream *pStream = NULL;
ZipPackageFolder *pFolder = NULL;
for (sal_Int32 i = 0; i < nLength ; i++, pSequence++)
{
OUString sPath, sMediaType;
const PropertyValue *pValue = pSequence->getConstArray();
const Any *pSalt = NULL, *pVector = NULL, *pCount = NULL, *pSize = NULL, *pDigest = NULL;
for (sal_Int32 j = 0, nNum = pSequence->getLength(); j < nNum; j++ )
{
if (pValue[j].Name.equals( sPropFullPath ) )
pValue[j].Value >>= sPath;
else if (pValue[j].Name.equals( sPropMediaType ) )
pValue[j].Value >>= sMediaType;
else if (pValue[j].Name.equals( sPropSalt ) )
pSalt = &(pValue[j].Value);
else if (pValue[j].Name.equals( sPropInitialisationVector ) )
pVector = &(pValue[j].Value);
else if (pValue[j].Name.equals( sPropIterationCount ) )
pCount = &(pValue[j].Value);
else if (pValue[j].Name.equals( sPropSize ) )
pSize = &(pValue[j].Value);
else if (pValue[j].Name.equals( sPropDigest ) )
pDigest = &(pValue[j].Value);
}
if (sPath.getLength() && hasByHierarchicalName ( sPath ) )
{
Any aAny = getByHierarchicalName( sPath );
Reference < XUnoTunnel > xTunnel;
aAny >>= xTunnel;
sal_Int64 nTest=0;
if ((nTest = xTunnel->getSomething(ZipPackageFolder::static_getImplementationId())) != 0)
{
pFolder = reinterpret_cast < ZipPackageFolder* > ( nTest );
pFolder->SetMediaType ( sMediaType );
}
else
{
pStream = reinterpret_cast < ZipPackageStream* > ( xTunnel->getSomething(ZipPackageStream::static_getImplementationId()));
pStream->SetMediaType ( sMediaType );
if (pSalt && pVector && pCount && pSize)
{
Sequence < sal_uInt8 > aSequence;
sal_Int32 nCount, nSize;
pStream->SetToBeEncrypted ( sal_True );
*pSalt >>= aSequence;
pStream->setSalt ( aSequence );
*pVector >>= aSequence;
pStream->setInitialisationVector ( aSequence );
*pCount >>= nCount;
pStream->setIterationCount ( nCount );
*pSize >>= nSize;
pStream->setSize ( nSize );
if ( pDigest )
{
*pDigest >>= aSequence;
pStream->setDigest ( aSequence );
}
pStream->SetToBeEncrypted ( sal_True );
pStream->SetIsEncrypted ( sal_True );
if ( !bHasEncryptedEntries && pStream->getName().compareToAscii ( "content.xml" ) == 0 )
bHasEncryptedEntries = sal_True;
}
}
}
}
}
else
VOS_ENSURE ( 0, "Couldn't get a ManifestReader!" ); // throw RuntimeException?
}
// now hide the manifest.xml file from user
xMetaInfFolder->removeByName( sManifest );
}
}
catch( Exception& )
{
if ( !bForceRecovery )
throw;
}
}
const OUString sMimetype ( RTL_CONSTASCII_USTRINGPARAM ( "mimetype" ) );
if ( xRootFolder->hasByName( sMimetype ) )
xRootFolder->removeByName( sMimetype );
}
}
// XInitialization
void SAL_CALL ZipPackage::initialize( const Sequence< Any >& aArguments )
throw(Exception, RuntimeException)
{
RTL_LOGFILE_TRACE_AUTHOR ( "package", LOGFILE_AUTHOR, "{ ZipPackage::initialize" );
sal_Bool bBadZipFile = sal_False, bHaveZipFile = sal_True;
Reference< XProgressHandler > xProgressHandler;
beans::NamedValue aNamedValue;
if ( aArguments.getLength() )
{
for( int ind = 0; ind < aArguments.getLength(); ind++ )
{
OUString aParamUrl;
if ( (aArguments[ind] >>= aParamUrl))
{
eMode = e_IMode_URL;
try
{
sal_Int32 nParam = aParamUrl.indexOf( '?' );
if ( nParam >= 0 )
{
sURL = aParamUrl.copy( 0, nParam );
OUString aParam = aParamUrl.copy( nParam + 1 );
sal_Int32 nIndex = 0;
do
{
::rtl::OUString aCommand = aParam.getToken( 0, '&', nIndex );
if ( aCommand.equals( OUString::createFromAscii( "repairpackage" ) ) )
{
bForceRecovery = sal_True;
break;
}
else if ( aCommand.equals( OUString::createFromAscii( "purezip" ) ) )
{
m_bPackageFormat = sal_False;
pRootFolder->setPackageFormat_Impl( m_bPackageFormat );
break;
}
}
while ( nIndex >= 0 );
}
else
sURL = aParamUrl;
Content aContent ( sURL, Reference < XCommandEnvironment >() );
Any aAny = aContent.getPropertyValue( OUString::createFromAscii( "Size" ) );
sal_uInt64 aSize;
// kind of optimisation: treat empty files as nonexistent files
// and write to such files directly
if( ( aAny >>= aSize ) && aSize )
{
Reference < XActiveDataSink > xSink = new ZipPackageSink;
if (aContent.openStream ( xSink ) )
xContentStream = xSink->getInputStream();
}
else
bHaveZipFile = sal_False;
}
catch (com::sun::star::uno::Exception&)
{
// Exception derived from uno::Exception thrown. This probably
// means the file doesn't exist...we'll create it at
// commitChanges time
bHaveZipFile = sal_False;
}
}
else if ( (aArguments[ind] >>= xStream ) )
{
// a writable stream can implement both XStream & XInputStream
eMode = e_IMode_XStream;
xContentStream = xStream->getInputStream();
}
else if ( (aArguments[ind] >>= xContentStream) )
{
eMode = e_IMode_XInputStream;
}
else if ( ( aArguments[ind] >>= aNamedValue ) )
{
if ( aNamedValue.Name.equalsAscii( "RepairPackage" ) )
aNamedValue.Value >>= bForceRecovery;
else if ( aNamedValue.Name.equalsAscii( "PackageFormat" ) )
{
aNamedValue.Value >>= m_bPackageFormat;
pRootFolder->setPackageFormat_Impl( m_bPackageFormat );
}
// for now the progress handler is not used, probably it will never be
// if ( aNamedValue.Name.equalsAscii( "ProgressHandler" )
}
else
{
// The URL is not acceptable
throw com::sun::star::uno::Exception ( OUString( RTL_CONSTASCII_USTRINGPARAM ( "Bad arguments." ) ),
static_cast < ::cppu::OWeakObject * > ( this ) );
}
}
try
{
if (xContentStream.is())
{
// the stream must be seekable, if it is not it will be wrapped
xContentStream = ::comphelper::OSeekableInputWrapper::CheckSeekableCanWrap( xContentStream, xFactory );
xContentSeek = Reference < XSeekable > ( xContentStream, UNO_QUERY );
if ( ! xContentSeek.is() )
throw com::sun::star::uno::Exception ( OUString( RTL_CONSTASCII_USTRINGPARAM ( "The package component _requires_ an XSeekable interface!" ) ),
static_cast < ::cppu::OWeakObject * > ( this ) );
if ( !xContentSeek->getLength() )
bHaveZipFile = sal_False;
}
else
bHaveZipFile = sal_False;
}
catch (com::sun::star::uno::Exception&)
{
// Exception derived from uno::Exception thrown. This probably
// means the file doesn't exist...we'll create it at
// commitChanges time
bHaveZipFile = sal_False;
}
if ( bHaveZipFile )
{
try
{
pZipFile = new ZipFile ( xContentStream, xFactory, sal_True, bForceRecovery, xProgressHandler );
getZipFileContents();
}
catch ( IOException & )
{
bBadZipFile = sal_True;
}
catch ( ZipException & )
{
bBadZipFile = sal_True;
}
catch ( Exception & )
{
if( pZipFile ) { delete pZipFile; pZipFile = NULL; }
throw;
}
if ( bBadZipFile )
{
// clean up the memory, and tell the UCB about the error
if( pZipFile ) { delete pZipFile; pZipFile = NULL; }
throw com::sun::star::packages::zip::ZipIOException (
OUString( RTL_CONSTASCII_USTRINGPARAM ( "Bad Zip File." ) ),
static_cast < ::cppu::OWeakObject * > ( this ) );
}
}
}
RTL_LOGFILE_TRACE_AUTHOR ( "package", LOGFILE_AUTHOR, "} ZipPackage::initialize" );
}
Any SAL_CALL ZipPackage::getByHierarchicalName( const OUString& aName )
throw(NoSuchElementException, RuntimeException)
{
OUString sTemp, sDirName;
sal_Int32 nOldIndex, nIndex, nStreamIndex;
FolderHash::iterator aIter;
if ( (nIndex = aName.getLength() ) == 1 && *aName.getStr() == '/' )
return makeAny ( Reference < XUnoTunnel > (pRootFolder) );
else
{
nStreamIndex = aName.lastIndexOf ( '/' );
bool bFolder = nStreamIndex == nIndex-1;
if ( nStreamIndex != -1 )
{
sDirName = aName.copy ( 0, nStreamIndex);
aIter = aRecent.find ( sDirName );
if ( aIter != aRecent.end() )
{
if ( bFolder )
{
sal_Int32 nDirIndex = aName.lastIndexOf ( '/', nStreamIndex );
sTemp = aName.copy ( nDirIndex == -1 ? 0 : nDirIndex+1, nStreamIndex-nDirIndex-1 );
if ( sTemp == (*aIter).second->getName() )
return makeAny ( Reference < XUnoTunnel > ( (*aIter).second ) );
else
aRecent.erase ( aIter );
}
else
{
sTemp = aName.copy ( nStreamIndex + 1 );
if ( (*aIter).second->hasByName( sTemp ) )
return (*aIter).second->getByName( sTemp );
else
aRecent.erase( aIter );
}
}
}
else
{
if ( pRootFolder->hasByName ( aName ) )
return pRootFolder->getByName ( aName );
}
nOldIndex = 0;
ZipPackageFolder * pCurrent = pRootFolder;
ZipPackageFolder * pPrevious = NULL;
while ( ( nIndex = aName.indexOf('/', nOldIndex)) != -1)
{
sTemp = aName.copy (nOldIndex, nIndex - nOldIndex);
if ( nIndex == nOldIndex )
break;
if ( pCurrent->hasByName( sTemp ) )
{
pPrevious = pCurrent;
pCurrent = pCurrent->doGetByName(sTemp).pFolder;
}
else
throw NoSuchElementException();
nOldIndex = nIndex+1;
}
if ( bFolder )
{
if (nStreamIndex != -1 )
aRecent[sDirName] = pPrevious;
return makeAny ( Reference < XUnoTunnel > ( pCurrent ) );
}
else
{
sTemp = aName.copy( nOldIndex, aName.getLength() - nOldIndex);
if ( pCurrent->hasByName ( sTemp ) )
{
if (nStreamIndex != -1 )
aRecent[sDirName] = pCurrent;
return pCurrent->getByName( sTemp );
}
else
throw NoSuchElementException();
}
}
}
sal_Bool SAL_CALL ZipPackage::hasByHierarchicalName( const OUString& aName )
throw(RuntimeException)
{
OUString sTemp, sDirName;
sal_Int32 nOldIndex, nIndex, nStreamIndex;
FolderHash::iterator aIter;
if ( (nIndex = aName.getLength() ) == 1 && *aName.getStr() == '/' )
return sal_True;
else
{
nStreamIndex = aName.lastIndexOf ( '/' );
bool bFolder = nStreamIndex == nIndex-1;
if ( nStreamIndex != -1 )
{
sDirName = aName.copy ( 0, nStreamIndex);
aIter = aRecent.find ( sDirName );
if ( aIter != aRecent.end() )
{
if ( bFolder )
{
sal_Int32 nDirIndex = aName.lastIndexOf ( '/', nStreamIndex );
sTemp = aName.copy ( nDirIndex == -1 ? 0 : nDirIndex+1, nStreamIndex-nDirIndex-1 );
if ( sTemp == (*aIter).second->getName() )
return sal_True;
else
aRecent.erase ( aIter );
}
else
{
sTemp = aName.copy ( nStreamIndex + 1 );
if ( (*aIter).second->hasByName( sTemp ) )
return sal_True;
else
aRecent.erase( aIter );
}
}
}
else
{
if ( pRootFolder->hasByName ( aName ) )
return sal_True;
}
ZipPackageFolder * pCurrent = pRootFolder;
ZipPackageFolder * pPrevious = NULL;
nOldIndex = 0;
while ( ( nIndex = aName.indexOf('/', nOldIndex)) != -1)
{
sTemp = aName.copy (nOldIndex, nIndex - nOldIndex);
if ( nIndex == nOldIndex )
break;
if ( pCurrent->hasByName( sTemp ) )
{
pPrevious = pCurrent;
pCurrent = pCurrent->doGetByName( sTemp ).pFolder;
}
else
return sal_False;
nOldIndex = nIndex+1;
}
if ( bFolder )
{
aRecent[sDirName] = pPrevious;
return sal_True;
}
else
{
sTemp = aName.copy( nOldIndex, aName.getLength() - nOldIndex);
if ( pCurrent->hasByName( sTemp ) )
{
aRecent[sDirName] = pCurrent;
return sal_True;
}
}
return sal_False;
}
}
// XSingleServiceFactory
Reference< XInterface > SAL_CALL ZipPackage::createInstance( )
throw(Exception, RuntimeException)
{
Reference < XInterface > xRef = *(new ZipPackageStream ( *this, xFactory ));
return xRef;
}
Reference< XInterface > SAL_CALL ZipPackage::createInstanceWithArguments( const Sequence< Any >& aArguments )
throw(Exception, RuntimeException)
{
sal_Bool bArg = sal_False;
Reference < XInterface > xRef;
if ( aArguments.getLength() )
aArguments[0] >>= bArg;
if (bArg)
xRef = *new ZipPackageFolder ( xFactory, m_bPackageFormat );
else
xRef = *new ZipPackageStream ( *this, xFactory );
return xRef;
}
void ZipPackage::WriteMimetypeMagicFile( ZipOutputStream& aZipOut )
{
const OUString sMime ( RTL_CONSTASCII_USTRINGPARAM ( "mimetype" ) );
if (xRootFolder->hasByName( sMime ) )
xRootFolder->removeByName( sMime );
ZipEntry * pEntry = new ZipEntry;
sal_Int32 nBufferLength = pRootFolder->GetMediaType( ).getLength();
OString sMediaType = OUStringToOString( pRootFolder->GetMediaType(), RTL_TEXTENCODING_ASCII_US );
Sequence< sal_Int8 > aType( (sal_Int8*)sMediaType.getStr(),
nBufferLength );
pEntry->sName = sMime;
pEntry->nMethod = STORED;
pEntry->nSize = pEntry->nCompressedSize = nBufferLength;
pEntry->nTime = ZipOutputStream::getCurrentDosTime();
CRC32 aCRC32;
aCRC32.update( aType );
pEntry->nCrc = aCRC32.getValue();
try
{
vos::ORef < EncryptionData > xEmpty;
aZipOut.putNextEntry( *pEntry, xEmpty );
aZipOut.write( aType, 0, nBufferLength );
aZipOut.closeEntry();
}
catch ( ::com::sun::star::io::IOException & r )
{
VOS_ENSURE( 0, "Error adding mimetype to the ZipOutputStream" );
throw WrappedTargetException(
OUString( RTL_CONSTASCII_USTRINGPARAM ( "Error adding mimetype to the ZipOutputStream!" ) ),
static_cast < OWeakObject * > ( this ),
makeAny( r ) );
}
}
sal_Bool ZipPackage::writeFileIsTemp()
{
// In case the target local file does not exist or empty
// write directly to it otherwize create a temporary file to write to
sal_Bool aUseTemp = sal_True;
Reference < XOutputStream > xTempOut;
Reference< XActiveDataStreamer > xSink;
if ( eMode == e_IMode_URL && !pZipFile
&& isLocalFile_Impl( sURL ) )
{
xSink = openOriginalForOutput();
if( xSink.is() )
{
Reference< XStream > xStr = xSink->getStream();
if( xStr.is() )
{
xTempOut = xStr->getOutputStream();
if( xTempOut.is() )
aUseTemp = sal_False;
}
}
}
if( aUseTemp )
{
// create temporary file
const OUString sServiceName ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.io.TempFile" ) );
xTempOut = Reference < XOutputStream > ( xFactory->createInstance ( sServiceName ), UNO_QUERY );
}
// Hand it to the ZipOutputStream:
ZipOutputStream aZipOut ( xTempOut );
aZipOut.setMethod(DEFLATED);
aZipOut.setLevel(DEFAULT_COMPRESSION);
if ( m_bPackageFormat )
{
// Remove the old manifest.xml file as the
// manifest will be re-generated and the
// META-INF directory implicitly created if does not exist
const OUString sMeta ( RTL_CONSTASCII_USTRINGPARAM ( "META-INF" ) );
try {
if ( xRootFolder->hasByName( sMeta ) )
{
const OUString sManifest (RTL_CONSTASCII_USTRINGPARAM( "manifest.xml") );
Reference< XUnoTunnel > xTunnel;
Any aAny = xRootFolder->getByName( sMeta );
aAny >>= xTunnel;
Reference< XNameContainer > xMetaInfFolder( xTunnel, UNO_QUERY );
if ( xMetaInfFolder.is() && xMetaInfFolder->hasByName( sManifest ) )
xMetaInfFolder->removeByName( sManifest );
}
}
catch (::com::sun::star::uno::RuntimeException & r )
{
VOS_ENSURE( 0, "Error preparing ZIP file for writing to disk" );
throw WrappedTargetException(
OUString( RTL_CONSTASCII_USTRINGPARAM ( "Error preparing ZIP file for writing to disk!" ) ),
static_cast < OWeakObject * > ( this ),
makeAny( r ) );
}
// Write a magic file with mimetype
WriteMimetypeMagicFile( aZipOut );
}
// Create a vector to store data for the manifest.xml file
vector < Sequence < PropertyValue > > aManList;
// Make a reference to the manifest output stream so it persists
// until the call to ZipOutputStream->finish()
Reference < XOutputStream > xManOutStream;
const OUString sMediaType ( RTL_CONSTASCII_USTRINGPARAM ( "MediaType" ) );
const OUString sFullPath ( RTL_CONSTASCII_USTRINGPARAM ( "FullPath" ) );
Sequence < PropertyValue > aPropSeq ( 2 );
aPropSeq [0].Name = sMediaType;
aPropSeq [0].Value <<= pRootFolder->GetMediaType( );
aPropSeq [1].Name = sFullPath;
aPropSeq [1].Value <<= OUString ( RTL_CONSTASCII_USTRINGPARAM ( "/" ) );
aManList.push_back( aPropSeq );
// Get a random number generator and seed it with current timestamp
// This will be used to generate random salt and initialisation vectors
// for encrypted streams
TimeValue aTime;
osl_getSystemTime( &aTime );
rtlRandomPool aRandomPool = rtl_random_createPool ();
rtl_random_addBytes ( aRandomPool, &aTime, 8 );
// call saveContents (it will recursively save sub-directories
OUString aEmptyString;
try {
pRootFolder->saveContents( aEmptyString, aManList, aZipOut, aEncryptionKey, aRandomPool );
}
catch (::com::sun::star::uno::RuntimeException & r )
{
VOS_ENSURE( 0, "Error writing ZIP file to disk" );
throw WrappedTargetException(
OUString( RTL_CONSTASCII_USTRINGPARAM ( "Error writing ZIP file to disk!" ) ),
static_cast < OWeakObject * > ( this ),
makeAny( r ) );
}
// Clean up random pool memory
rtl_random_destroyPool ( aRandomPool );
if( bUseManifest && m_bPackageFormat )
{
// Write the manifest
OUString sManifestWriter( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.manifest.ManifestWriter" ) );
Reference < XManifestWriter > xWriter ( xFactory->createInstance( sManifestWriter ), UNO_QUERY );
if ( xWriter.is() )
{
ZipEntry * pEntry = new ZipEntry;
ZipPackageBuffer *pBuffer = new ZipPackageBuffer( n_ConstBufferSize );
xManOutStream = Reference < XOutputStream > (*pBuffer, UNO_QUERY);
pEntry->sName = OUString( RTL_CONSTASCII_USTRINGPARAM ( "META-INF/manifest.xml") );
pEntry->nMethod = DEFLATED;
pEntry->nCrc = pEntry->nSize = pEntry->nCompressedSize = -1;
pEntry->nTime = ZipOutputStream::getCurrentDosTime();
// Convert vector into a Sequence
Sequence < Sequence < PropertyValue > > aManifestSequence ( aManList.size() );
Sequence < PropertyValue > * pSequence = aManifestSequence.getArray();
for (vector < Sequence < PropertyValue > >::const_iterator aIter = aManList.begin(), aEnd = aManList.end();
aIter != aEnd;
aIter++, pSequence++)
*pSequence= (*aIter);
xWriter->writeManifestSequence ( xManOutStream, aManifestSequence );
sal_Int32 nBufferLength = static_cast < sal_Int32 > ( pBuffer->getPosition() );
pBuffer->realloc( nBufferLength );
try
{
// the manifest.xml is never encrypted - so pass an empty reference
vos::ORef < EncryptionData > xEmpty;
aZipOut.putNextEntry( *pEntry, xEmpty );
aZipOut.write( pBuffer->getSequence(), 0, nBufferLength );
aZipOut.closeEntry();
}
catch (::com::sun::star::io::IOException & r )
{
VOS_ENSURE( 0, "Error adding META-INF/manifest.xml to the ZipOutputStream" );
throw WrappedTargetException(
OUString( RTL_CONSTASCII_USTRINGPARAM ( "Error adding META-INF/manifest.xml to the ZipOutputStream!" ) ),
static_cast < OWeakObject * > ( this ),
makeAny( r ) );
}
}
else
{
VOS_ENSURE ( 0, "Couldn't get a ManifestWriter!" );
IOException aException;
throw WrappedTargetException(
OUString( RTL_CONSTASCII_USTRINGPARAM ( "Couldn't get a ManifestWriter!" ) ),
static_cast < OWeakObject * > ( this ),
makeAny( aException ) );
}
}
try
{
aZipOut.finish();
}
catch (::com::sun::star::io::IOException & r )
{
VOS_ENSURE( 0, "Error writing ZIP file to disk" );
throw WrappedTargetException(
OUString( RTL_CONSTASCII_USTRINGPARAM ( "Error writing ZIP file to disk!" ) ),
static_cast < OWeakObject * > ( this ),
makeAny( r ) );
}
// Update our References to point to the new temp file
if( aUseTemp )
{
xContentStream = Reference < XInputStream > ( xTempOut, UNO_QUERY );
xContentSeek = Reference < XSeekable > ( xTempOut, UNO_QUERY );
}
else
{
// the case when the original file was written directly
try
{
// the output should be closed after request fo input
// to avoid file closing
xContentStream = xSink->getStream()->getInputStream();
xTempOut->closeOutput();
xContentSeek = Reference < XSeekable > ( xContentStream, UNO_QUERY );
}
catch( Exception& )
{
}
OSL_ENSURE( xContentStream.is() && xContentSeek.is(), "XSeekable interface is required!" );
}
// seek back to the beginning of the temp file so we can read segments from it
xContentSeek->seek ( 0 );
if ( pZipFile )
pZipFile->setInputStream ( xContentStream );
else
pZipFile = new ZipFile ( xContentStream, xFactory, sal_False );
return aUseTemp;
}
Reference< XActiveDataStreamer > ZipPackage::openOriginalForOutput()
{
// open and truncate the original file
Content aOriginalContent (sURL, Reference < XCommandEnvironment >() );
Reference< XActiveDataStreamer > xSink = new ActiveDataStreamer;
if ( eMode == e_IMode_URL )
{
try
{
sal_Bool bTruncSuccess = sal_False;
try
{
Exception aDetect;
sal_Int64 aSize = 0;
Any aAny = aOriginalContent.setPropertyValue( OUString::createFromAscii( "Size" ), makeAny( aSize ) );
if( !( aAny >>= aDetect ) )
bTruncSuccess = sal_True;
}
catch( Exception& )
{
}
if( !bTruncSuccess )
{
// the file is not accessible
// just try to write an empty stream to it
Reference< XInputStream > xTempIn = new DummyInputStream; //Reference< XInputStream >( xTempOut, UNO_QUERY );
aOriginalContent.writeStream( xTempIn , sal_True );
}
OpenCommandArgument2 aArg;
aArg.Mode = OpenMode::DOCUMENT;
aArg.Priority = 0; // unused
aArg.Sink = xSink;
aArg.Properties = Sequence< Property >( 0 ); // unused
aOriginalContent.executeCommand( OUString::createFromAscii( "open" ), makeAny( aArg ) );
}
catch( Exception& )
{
// seems to be nonlocal file
// temporary file mechanics should be used
}
}
return xSink;
}
// XChangesBatch
void SAL_CALL ZipPackage::commitChanges( )
throw(WrappedTargetException, RuntimeException)
{
if ( eMode == e_IMode_XInputStream )
{
IOException aException;
throw WrappedTargetException( OUString( RTL_CONSTASCII_USTRINGPARAM ( "This package is read only!" ) ),
static_cast < OWeakObject * > ( this ), makeAny ( aException ) );
}
RTL_LOGFILE_TRACE_AUTHOR ( "package", LOGFILE_AUTHOR, "{ ZipPackage::commitChanges" );
// First we write the entire package to a temporary file. After writeTempFile,
// xContentSeek and xContentStream will reference the new temporary file.
// Exception - empty or nonexistent local file that is written directly
if ( writeFileIsTemp() )
{
if ( eMode == e_IMode_XStream )
{
// First truncate our output stream
Reference < XOutputStream > xOutputStream;
// preparation for copy step
try
{
xContentSeek->seek( 0 );
xOutputStream = xStream->getOutputStream();
Reference < XTruncate > xTruncate ( xOutputStream, UNO_QUERY );
if ( !xTruncate.is() )
throw uno::RuntimeException();
// after successful truncation the original file contents are already lost
xTruncate->truncate();
}
catch( uno::Exception& r )
{
throw WrappedTargetException( OUString( RTL_CONSTASCII_USTRINGPARAM ( "This package is read only!" ) ),
static_cast < OWeakObject * > ( this ), makeAny ( r ) );
}
try
{
// then copy the contents of the tempfile to our output stream
copyInputToOutput_Impl( xContentStream, xOutputStream );
xOutputStream->flush();
}
catch( uno::Exception& )
{
// if anything goes wrong in this block the target file becomes corrupted
// so an exception should be thrown as a notification about it
// and the package must disconnect from the stream
DisconnectFromTargetAndThrowException_Impl( xContentStream );
}
}
else if ( eMode == e_IMode_URL )
{
Reference< XOutputStream > aOrigFileStream;
sal_Bool bCanBeCorrupted = sal_False;
if( isLocalFile_Impl( sURL ) )
{
// write directly in case of local file
uno::Reference< ::com::sun::star::ucb::XSimpleFileAccess > xSimpleAccess(
xFactory->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.ucb.SimpleFileAccess" ) ),
uno::UNO_QUERY );
OSL_ENSURE( xSimpleAccess.is(), "Can't instatiate SimpleFileAccess service!\n" );
uno::Reference< io::XTruncate > xOrigTruncate;
if ( xSimpleAccess.is() )
{
try
{
aOrigFileStream = xSimpleAccess->openFileWrite( sURL );
xOrigTruncate = uno::Reference< io::XTruncate >( aOrigFileStream, uno::UNO_QUERY_THROW );
// after successful truncation the file is already corrupted
xOrigTruncate->truncate();
}
catch( uno::Exception& )
{}
}
if( xOrigTruncate.is() )
{
try
{
copyInputToOutput_Impl( xContentStream, aOrigFileStream );
aOrigFileStream->closeOutput();
}
catch( uno::Exception& )
{
try {
aOrigFileStream->closeOutput();
} catch ( uno::Exception& ) {}
aOrigFileStream = uno::Reference< XOutputStream >();
// the original file can already be corrupted
bCanBeCorrupted = sal_True;
}
}
}
if( !aOrigFileStream.is() )
{
try
{
Reference < XPropertySet > xPropSet ( xContentStream, UNO_QUERY );
OSL_ENSURE( xPropSet.is(), "This is a temporary file that must implement XPropertySet!\n" );
if ( !xPropSet.is() )
throw uno::RuntimeException();
OUString sTargetFolder = sURL.copy ( 0, sURL.lastIndexOf ( static_cast < sal_Unicode > ( '/' ) ) );
Content aContent ( sTargetFolder, Reference < XCommandEnvironment > () );
OUString sTempURL;
Any aAny = xPropSet->getPropertyValue ( OUString ( RTL_CONSTASCII_USTRINGPARAM ( "Uri" ) ) );
aAny >>= sTempURL;
TransferInfo aInfo;
aInfo.NameClash = NameClash::OVERWRITE;
aInfo.MoveData = sal_False;
aInfo.SourceURL = sTempURL;
aInfo.NewTitle = rtl::Uri::decode ( sURL.copy ( 1 + sURL.lastIndexOf ( static_cast < sal_Unicode > ( '/' ) ) ),
rtl_UriDecodeWithCharset,
RTL_TEXTENCODING_UTF8 );
aAny <<= aInfo;
// if the file is still not corrupted, it can become after the next step
aContent.executeCommand ( OUString ( RTL_CONSTASCII_USTRINGPARAM ( "transfer" ) ), aAny );
}
catch (::com::sun::star::uno::Exception& r)
{
if ( bCanBeCorrupted )
DisconnectFromTargetAndThrowException_Impl( xContentStream );
throw WrappedTargetException(
OUString( RTL_CONSTASCII_USTRINGPARAM ( "This package may be read only!" ) ),
static_cast < OWeakObject * > ( this ),
makeAny ( r ) );
}
}
}
}
RTL_LOGFILE_TRACE_AUTHOR ( "package", LOGFILE_AUTHOR, "} ZipPackage::commitChanges" );
}
void ZipPackage::DisconnectFromTargetAndThrowException_Impl( const uno::Reference< io::XInputStream >& xTempStream )
{
xStream = uno::Reference< io::XStream >( xTempStream, uno::UNO_QUERY );
if ( xStream.is() )
eMode = e_IMode_XStream;
else
eMode = e_IMode_XInputStream;
::rtl::OUString aTempURL;
try {
uno::Reference< beans::XPropertySet > xTempFile( xContentStream, uno::UNO_QUERY_THROW );
uno::Any aUrl = xTempFile->getPropertyValue( ::rtl::OUString::createFromAscii( "Uri" ) );
aUrl >>= aTempURL;
xTempFile->setPropertyValue( ::rtl::OUString::createFromAscii( "RemoveFile" ),
uno::makeAny( sal_False ) );
}
catch ( uno::Exception& )
{
OSL_ENSURE( sal_False, "This calls are pretty simple, they should not fail!\n" );
}
::rtl::OUString aErrTxt( RTL_CONSTASCII_USTRINGPARAM ( "This package is read only!" ) );
embed::UseBackupException aException( aErrTxt, uno::Reference< uno::XInterface >(), aTempURL );
throw WrappedTargetException( aErrTxt,
static_cast < OWeakObject * > ( this ),
makeAny ( aException ) );
}
sal_Bool SAL_CALL ZipPackage::hasPendingChanges( )
throw(RuntimeException)
{
return sal_False;
}
Sequence< ElementChange > SAL_CALL ZipPackage::getPendingChanges( )
throw(RuntimeException)
{
return Sequence < ElementChange > ();
}
/**
* Function to create a new component instance; is needed by factory helper implementation.
* @param xMgr service manager to if the components needs other component instances
*/
Reference < XInterface >SAL_CALL ZipPackage_createInstance(
const Reference< XMultiServiceFactory > & xMgr )
{
return Reference< XInterface >( *new ZipPackage(xMgr) );
}
OUString ZipPackage::static_getImplementationName()
{
#if SUPD>625
return OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.comp.ZipPackage" ) );
#else
return OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.package.Package" ) );
#endif
}
Sequence< OUString > ZipPackage::static_getSupportedServiceNames()
{
Sequence< OUString > aNames(1);
aNames[0] = OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.Package" ) );
return aNames;
}
sal_Bool SAL_CALL ZipPackage::static_supportsService( OUString const & rServiceName )
{
return rServiceName == getSupportedServiceNames()[0];
}
OUString ZipPackage::getImplementationName()
throw (RuntimeException)
{
return static_getImplementationName();
}
Sequence< OUString > ZipPackage::getSupportedServiceNames()
throw (RuntimeException)
{
return static_getSupportedServiceNames();
}
sal_Bool SAL_CALL ZipPackage::supportsService( OUString const & rServiceName )
throw (RuntimeException)
{
return static_supportsService ( rServiceName );
}
Reference < XSingleServiceFactory > ZipPackage::createServiceFactory( Reference < XMultiServiceFactory > const & rServiceFactory )
{
return cppu::createSingleFactory (rServiceFactory,
static_getImplementationName(),
ZipPackage_createInstance,
static_getSupportedServiceNames());
}
// XUnoTunnel
Sequence< sal_Int8 > ZipPackage::getUnoTunnelImplementationId( void )
throw (RuntimeException)
{
static ::cppu::OImplementationId * pId = 0;
if (! pId)
{
::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
if (! pId)
{
static ::cppu::OImplementationId aId;
pId = &aId;
}
}
return pId->getImplementationId();
}
sal_Int64 SAL_CALL ZipPackage::getSomething( const Sequence< sal_Int8 >& aIdentifier )
throw(RuntimeException)
{
if (aIdentifier.getLength() == 16 && 0 == rtl_compareMemory(getUnoTunnelImplementationId().getConstArray(), aIdentifier.getConstArray(), 16 ) )
return reinterpret_cast < sal_Int64 > ( this );
return 0;
}
Reference< XPropertySetInfo > SAL_CALL ZipPackage::getPropertySetInfo( )
throw(RuntimeException)
{
return Reference < XPropertySetInfo > (NULL);
}
void SAL_CALL ZipPackage::setPropertyValue( const OUString& aPropertyName, const Any& aValue )
throw(UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException)
{
if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("HasEncryptedEntries") ) )
throw IllegalArgumentException (); // This property is read-only
else if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("EncryptionKey") ) )
{
if ( !m_bPackageFormat )
throw PropertyVetoException();
if (!( aValue >>= aEncryptionKey ) )
throw IllegalArgumentException();
}
else if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("UseManifest") ) )
{
if ( !m_bPackageFormat )
throw PropertyVetoException();
if (!( aValue >>= bUseManifest ) )
throw IllegalArgumentException();
}
else
throw UnknownPropertyException();
}
Any SAL_CALL ZipPackage::getPropertyValue( const OUString& PropertyName )
throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
{
Any aAny;
if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( "EncryptionKey" ) ) )
{
aAny <<= aEncryptionKey;
return aAny;
}
else if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( "HasEncryptedEntries" ) ) )
{
aAny <<= bHasEncryptedEntries;
return aAny;
}
else if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( "UseManifest" ) ) )
{
aAny <<= bUseManifest;
return aAny;
}
throw UnknownPropertyException();
}
void SAL_CALL ZipPackage::addPropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener )
throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
{
}
void SAL_CALL ZipPackage::removePropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& aListener )
throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
{
}
void SAL_CALL ZipPackage::addVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener )
throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
{
}
void SAL_CALL ZipPackage::removeVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener )
throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
{
}
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