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office-gobmx/package/source/zippackage/ZipPackageFolder.cxx
Rüdiger Timm 923b6df32b INTEGRATION: CWS sab012 (1.62.28); FILE MERGED 
2004/10/12 20:24:18 sab 1.62.28.4: RESYNC: (1.66-1.69); FILE MERGED
2004/06/08 09:42:18 sab 1.62.28.3: RESYNC: (1.64-1.66); FILE MERGED
2004/02/18 11:19:18 sab 1.62.28.2: RESYNC: (1.62-1.64); FILE MERGED
2004/02/18 10:34:30 mav 1.62.28.1: #114338# solve conflict
2004-11-02 13:43:24 +00:00

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/*************************************************************************
*
* $RCSfile: ZipPackageFolder.cxx,v $
*
* $Revision: 1.70 $
*
* last change: $Author: rt $ $Date: 2004-11-02 14:43:24 $
*
* 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_FOLDER_HXX
#include <ZipPackageFolder.hxx>
#endif
#ifndef _ZIP_FILE_HXX
#include <ZipFile.hxx>
#endif
#ifndef _ZIP_OUTPUT_STREAM_HXX
#include <ZipOutputStream.hxx>
#endif
#ifndef _ZIP_PACKAGE_STREAM_HXX
#include <ZipPackageStream.hxx>
#endif
#ifndef _PACKAGE_CONSTANTS_HXX_
#include <PackageConstants.hxx>
#endif
#ifndef _ZIP_PACKAGE_FOLDER_ENUMERATION_HXX
#include <ZipPackageFolderEnumeration.hxx>
#endif
#ifndef _COM_SUN_STAR_PACKAGES_ZIP_ZIPCONSTANTS_HPP_
#include <com/sun/star/packages/zip/ZipConstants.hpp>
#endif
#ifndef _VOS_DIAGNOSE_H_
#include <vos/diagnose.hxx>
#endif
#ifndef _OSL_TIME_H_
#include <osl/time.h>
#endif
#ifndef _RTL_DIGEST_H_
#include <rtl/digest.h>
#endif
#ifndef _CONTENT_INFO_HXX_
#include <ContentInfo.hxx>
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
#include <com/sun/star/beans/PropertyValue.hpp>
#endif
#ifndef _COM_SUN_STAR_IO_XSEEKABLE_HPP_
#include <com/sun/star/io/XSeekable.hpp>
#endif
#ifndef _ENCRYPTED_DATA_HEADER_HXX_
#include <EncryptedDataHeader.hxx>
#endif
#ifndef _RTL_RANDOM_H_
#include <rtl/random.h>
#endif
#include <memory>
using namespace com::sun::star::packages::zip::ZipConstants;
using namespace com::sun::star::packages::zip;
using namespace com::sun::star::container;
using namespace com::sun::star::packages;
using namespace com::sun::star::beans;
using namespace com::sun::star::lang;
using namespace com::sun::star::uno;
using namespace com::sun::star::io;
using namespace cppu;
using namespace rtl;
using namespace std;
using vos::ORef;
Sequence < sal_Int8 > ZipPackageFolder::aImplementationId = Sequence < sal_Int8 > ();
ZipPackageFolder::ZipPackageFolder ( const Reference< XMultiServiceFactory >& xFactory,
sal_Bool bPackageFormat )
: m_xFactory( xFactory )
, m_bPackageFormat( bPackageFormat )
{
OSL_ENSURE( m_xFactory.is(), "No factory is provided to the package folder!" );
SetFolder ( sal_True );
aEntry.nVersion = -1;
aEntry.nFlag = 0;
aEntry.nMethod = STORED;
aEntry.nTime = -1;
aEntry.nCrc = 0;
aEntry.nCompressedSize = 0;
aEntry.nSize = 0;
aEntry.nOffset = -1;
if ( !aImplementationId.getLength() )
{
aImplementationId = getImplementationId();
}
}
ZipPackageFolder::~ZipPackageFolder()
{
}
void ZipPackageFolder::copyZipEntry( ZipEntry &rDest, const ZipEntry &rSource)
{
rDest.nVersion = rSource.nVersion;
rDest.nFlag = rSource.nFlag;
rDest.nMethod = rSource.nMethod;
rDest.nTime = rSource.nTime;
rDest.nCrc = rSource.nCrc;
rDest.nCompressedSize = rSource.nCompressedSize;
rDest.nSize = rSource.nSize;
rDest.nOffset = rSource.nOffset;
rDest.sName = rSource.sName;
rDest.nNameLen = rSource.nNameLen;
rDest.nExtraLen = rSource.nExtraLen;
}
// XNameContainer
void SAL_CALL ZipPackageFolder::insertByName( const OUString& aName, const Any& aElement )
throw(IllegalArgumentException, ElementExistException, WrappedTargetException, RuntimeException)
{
if (hasByName(aName))
throw ElementExistException();
else
{
Reference < XUnoTunnel > xRef;
aElement >>= xRef;
if ( ( aElement >>= xRef ) )
{
sal_Int64 nTest;
ZipPackageEntry *pEntry;
if ( ( nTest = xRef->getSomething ( ZipPackageFolder::static_getImplementationId() ) ) != 0 )
{
ZipPackageFolder *pFolder = reinterpret_cast < ZipPackageFolder * > ( nTest );
pEntry = static_cast < ZipPackageEntry * > ( pFolder );
}
else if ( ( nTest = xRef->getSomething ( ZipPackageStream::static_getImplementationId() ) ) != 0 )
{
ZipPackageStream *pStream = reinterpret_cast < ZipPackageStream * > ( nTest );
pEntry = static_cast < ZipPackageEntry * > ( pStream );
}
else
throw IllegalArgumentException();
if (pEntry->getName() != aName )
pEntry->setName (aName);
doInsertByName ( pEntry, sal_True );
}
else
throw IllegalArgumentException();
}
}
void SAL_CALL ZipPackageFolder::removeByName( const OUString& Name )
throw(NoSuchElementException, WrappedTargetException, RuntimeException)
{
ContentHash::iterator aIter = maContents.find ( Name );
if ( aIter == maContents.end() )
throw NoSuchElementException();
maContents.erase( aIter );
}
// XEnumerationAccess
Reference< XEnumeration > SAL_CALL ZipPackageFolder::createEnumeration( )
throw(RuntimeException)
{
return Reference < XEnumeration> (new ZipPackageFolderEnumeration(maContents));
}
// XElementAccess
Type SAL_CALL ZipPackageFolder::getElementType( )
throw(RuntimeException)
{
return ::getCppuType ((const Reference< XUnoTunnel > *) 0);
}
sal_Bool SAL_CALL ZipPackageFolder::hasElements( )
throw(RuntimeException)
{
return maContents.size() > 0;
}
// XNameAccess
ContentInfo& ZipPackageFolder::doGetByName( const OUString& aName )
throw(NoSuchElementException, WrappedTargetException, RuntimeException)
{
ContentHash::iterator aIter = maContents.find ( aName );
if ( aIter == maContents.end())
throw NoSuchElementException();
return *(*aIter).second;
}
Any SAL_CALL ZipPackageFolder::getByName( const OUString& aName )
throw(NoSuchElementException, WrappedTargetException, RuntimeException)
{
return makeAny ( doGetByName ( aName ).xTunnel );
}
Sequence< OUString > SAL_CALL ZipPackageFolder::getElementNames( )
throw(RuntimeException)
{
sal_uInt32 i=0, nSize = maContents.size();
Sequence < OUString > aSequence ( nSize );
OUString *pNames = aSequence.getArray();
for ( ContentHash::const_iterator aIterator = maContents.begin(), aEnd = maContents.end();
aIterator != aEnd;
++i, ++aIterator)
pNames[i] = (*aIterator).first;
return aSequence;
}
sal_Bool SAL_CALL ZipPackageFolder::hasByName( const OUString& aName )
throw(RuntimeException)
{
return maContents.find ( aName ) != maContents.end ();
}
// XNameReplace
void SAL_CALL ZipPackageFolder::replaceByName( const OUString& aName, const Any& aElement )
throw(IllegalArgumentException, NoSuchElementException, WrappedTargetException, RuntimeException)
{
if ( hasByName( aName ) )
removeByName( aName );
else
throw NoSuchElementException();
insertByName(aName, aElement);
}
static void ImplSetStoredData( ZipEntry & rEntry, Reference < XInputStream> & rStream )
{
// It's very annoying that we have to do this, but lots of zip packages
// don't allow data descriptors for STORED streams, meaning we have to
// know the size and CRC32 of uncompressed streams before we actually
// write them !
CRC32 aCRC32;
rEntry.nMethod = STORED;
rEntry.nCompressedSize = rEntry.nSize = aCRC32.updateStream ( rStream );
rEntry.nCrc = aCRC32.getValue();
}
void ZipPackageFolder::saveContents(OUString &rPath, std::vector < Sequence < PropertyValue > > &rManList, ZipOutputStream & rZipOut, Sequence < sal_Int8 > &rEncryptionKey, rtlRandomPool &rRandomPool)
throw(RuntimeException)
{
sal_Bool bWritingFailed = sal_False;
ZipPackageFolder *pFolder = NULL;
ZipPackageStream *pStream = NULL;
const OUString sMediaTypeProperty ( RTL_CONSTASCII_USTRINGPARAM ( "MediaType" ) );
const OUString sFullPathProperty ( RTL_CONSTASCII_USTRINGPARAM ( "FullPath" ) );
const OUString sInitialisationVectorProperty ( RTL_CONSTASCII_USTRINGPARAM ( "InitialisationVector" ) );
const OUString sSaltProperty ( RTL_CONSTASCII_USTRINGPARAM ( "Salt" ) );
const OUString sIterationCountProperty ( RTL_CONSTASCII_USTRINGPARAM ( "IterationCount" ) );
const OUString sSizeProperty ( RTL_CONSTASCII_USTRINGPARAM ( "Size" ) );
const OUString sDigestProperty ( RTL_CONSTASCII_USTRINGPARAM ( "Digest" ) );
sal_Bool bHaveEncryptionKey = rEncryptionKey.getLength() ? sal_True : sal_False;
if ( maContents.begin() == maContents.end() )
{
// it is an empty folder, use workaround to store it
ZipEntry* pTempEntry = new ZipEntry();
ZipPackageFolder::copyZipEntry ( *pTempEntry, aEntry );
pTempEntry->nNameLen = (sal_Int16)rPath.getLength();
pTempEntry->nExtraLen = -1;
pTempEntry->sName = rPath;
try
{
vos::ORef < EncryptionData > aEmptyEncr;
rZipOut.putNextEntry ( *pTempEntry, aEmptyEncr, sal_False );
rZipOut.rawCloseEntry();
}
catch ( ZipException& )
{
VOS_ENSURE( 0, "Error writing ZipOutputStream" );
bWritingFailed = sal_True;
}
catch ( IOException& )
{
VOS_ENSURE( 0, "Error writing ZipOutputStream" );
bWritingFailed = sal_True;
}
}
for ( ContentHash::const_iterator aCI = maContents.begin(), aEnd = maContents.end();
aCI != aEnd;
aCI++)
{
const OUString &rShortName = (*aCI).first;
const ContentInfo &rInfo = *(*aCI).second;
Sequence < PropertyValue > aPropSet (2);
PropertyValue *pValue = aPropSet.getArray();
if ( rInfo.bFolder )
pFolder = rInfo.pFolder;
else
pStream = rInfo.pStream;
if ( rInfo.bFolder )
{
OUString sTempName = rPath + rShortName + OUString( RTL_CONSTASCII_USTRINGPARAM ( "/" ) );
pValue[0].Name = sMediaTypeProperty;
pValue[0].Value <<= pFolder->GetMediaType();
pValue[1].Name = sFullPathProperty;
pValue[1].Value <<= sTempName;
pFolder->saveContents( sTempName, rManList, rZipOut, rEncryptionKey, rRandomPool);
}
else
{
// if pTempEntry is necessary, it will be released and passed to the ZipOutputStream
// and be deleted in the ZipOutputStream destructor
auto_ptr < ZipEntry > pTempEntry ( new ZipEntry );
// In case the entry we are reading is also the entry we are writing, we will
// store the ZipEntry data in pTempEntry
ZipPackageFolder::copyZipEntry ( *pTempEntry, pStream->aEntry );
pTempEntry->sName = rPath + rShortName;
pTempEntry->nNameLen = (sal_Int16)( pTempEntry->sName.getLength() );
sal_Bool bToBeEncrypted = pStream->IsToBeEncrypted() && (bHaveEncryptionKey || pStream->HasOwnKey());
sal_Bool bToBeCompressed = bToBeEncrypted ? sal_True : pStream->IsToBeCompressed();
pValue[0].Name = sMediaTypeProperty;
pValue[0].Value <<= pStream->GetMediaType( );
pValue[1].Name = sFullPathProperty;
pValue[1].Value <<= pTempEntry->sName;
OSL_ENSURE( pStream->GetStreamMode() != PACKAGE_STREAM_NOTSET, "Unacceptable ZipPackageStream mode!" );
sal_Bool bRawStream = sal_False;
if ( pStream->GetStreamMode() == PACKAGE_STREAM_DETECT )
bRawStream = pStream->ParsePackageRawStream();
else if ( pStream->GetStreamMode() == PACKAGE_STREAM_RAW )
bRawStream = sal_True;
Reference < XInputStream > xStream;
xStream = pStream->getRawData();
if ( !xStream.is() )
{
VOS_ENSURE( 0, "ZipPackageStream didn't have a stream associated with it, skipping!" );
continue;
}
Reference < XSeekable > xSeek ( xStream, UNO_QUERY );
try
{
if ( xSeek.is() )
{
// If the stream is a raw one, then we should be positioned
// at the beginning of the actual data
if ( !bToBeCompressed || bRawStream )
{
xSeek->seek ( bRawStream ? pStream->GetMagicalHackPos() : 0 );
ImplSetStoredData ( *pTempEntry, xStream );
}
else if ( bToBeEncrypted )
pTempEntry->nSize = static_cast < sal_Int32 > ( xSeek->getLength() );
xSeek->seek ( 0 );
}
else
{
// Okay, we don't have an xSeekable stream. This is possibly bad.
// check if it's one of our own streams, if it is then we know that
// each time we ask for it we'll get a new stream that will be
// at position zero...otherwise, assert and skip this stream...
if ( !pStream->IsPackageMember() )
{
VOS_ENSURE( 0, "The package component requires that every stream either be FROM a package or it must support XSeekable!" );
continue;
}
}
}
catch ( Exception& )
{
VOS_ENSURE( 0, "The stream provided to the package component has problems!" );
bWritingFailed = sal_True;
continue;
}
if ( bToBeEncrypted || bRawStream )
{
if ( bToBeEncrypted )
{
Sequence < sal_uInt8 > aSalt ( 16 ), aVector ( 8 );
Sequence < sal_Int8 > aKey ( 16 );
rtl_random_getBytes ( rRandomPool, aSalt.getArray(), 16 );
rtl_random_getBytes ( rRandomPool, aVector.getArray(), 8 );
sal_Int32 nIterationCount = 1024;
if ( pStream->HasOwnKey() )
rtl_digest_PBKDF2 ( reinterpret_cast < sal_uInt8 * > (aKey.getArray()), 16,
reinterpret_cast < const sal_uInt8 * > (pStream->getKey().getConstArray()), pStream->getKey().getLength(),
reinterpret_cast < const sal_uInt8 * > ( aSalt.getConstArray() ), 16,
nIterationCount );
else
rtl_digest_PBKDF2 ( reinterpret_cast < sal_uInt8 * > (aKey.getArray()), 16,
reinterpret_cast < const sal_uInt8 * > (rEncryptionKey.getConstArray()), rEncryptionKey.getLength(),
reinterpret_cast < const sal_uInt8 * > ( aSalt.getConstArray() ), 16,
nIterationCount );
pStream->setInitialisationVector ( aVector );
pStream->setSalt ( aSalt );
pStream->setIterationCount ( nIterationCount );
pStream->setKey ( aKey );
}
aPropSet.realloc(7); // 7th property is digest, which is inserted later if we didn't have
// a magic header
pValue = aPropSet.getArray();
pValue[2].Name = sInitialisationVectorProperty;
pValue[2].Value <<= pStream->getInitialisationVector();
pValue[3].Name = sSaltProperty;
pValue[3].Value <<= pStream->getSalt();
pValue[4].Name = sIterationCountProperty;
pValue[4].Value <<= pStream->getIterationCount ();
// Need to store the uncompressed size in the manifest
pValue[5].Name = sSizeProperty;
pValue[5].Value <<= bRawStream ? pStream->GetMagicalHackSize() : pTempEntry->nSize;
if ( bRawStream )
{
pValue[6].Name = sDigestProperty;
pValue[6].Value <<= pStream->getDigest();
}
}
// If the entry is already stored in the zip file in the format we
// want for this write...copy it raw
if ( bRawStream ||
( pStream->IsPackageMember() && !bToBeEncrypted &&
( pStream->aEntry.nMethod == DEFLATED && bToBeCompressed ) ||
( pStream->aEntry.nMethod == STORED && !bToBeCompressed ) ) )
{
// If it's a PackageMember, then it's an unbuffered stream and we need
// to get a new version of it as we can't seek backwards.
if ( pStream->IsPackageMember() )
{
xStream = pStream->getRawData();
if ( !xStream.is() )
{
// Make sure that we actually _got_ a new one !
VOS_ENSURE( 0, "ZipPackageStream didn't have a stream associated with it, skipping!" );
continue;
}
}
try
{
if ( bRawStream )
xStream->skipBytes( pStream->GetMagicalHackPos() );
rZipOut.putNextEntry ( *(pTempEntry.get()), pStream->getEncryptionData(), sal_False );
Sequence < sal_Int8 > aSeq ( n_ConstBufferSize );
sal_Int32 nLength;
do
{
nLength = xStream->readBytes( aSeq, n_ConstBufferSize );
rZipOut.rawWrite(aSeq, 0, nLength);
}
while ( nLength == n_ConstBufferSize );
rZipOut.rawCloseEntry();
}
catch ( ZipException& )
{
VOS_ENSURE( 0, "Error writing ZipOutputStream" );
bWritingFailed = sal_True;
}
catch ( IOException& )
{
VOS_ENSURE( 0, "Error writing ZipOutputStream" );
bWritingFailed = sal_True;
}
}
else
{
// This stream is defenitly not a raw stream
// If it's a PackageMember, then our previous reference held a 'raw' stream
// so we need to re-get it, unencrypted, uncompressed and positioned at the
// beginning of the stream
if ( pStream->IsPackageMember() )
{
xStream = pStream->getInputStream();
if ( !xStream.is() )
{
// Make sure that we actually _got_ a new one !
VOS_ENSURE( 0, "ZipPackageStream didn't have a stream associated with it, skipping!" );
continue;
}
}
if ( bToBeCompressed )
{
pTempEntry->nMethod = DEFLATED;
pTempEntry->nCrc = pTempEntry->nCompressedSize = pTempEntry->nSize = -1;
}
try
{
rZipOut.putNextEntry ( *(pTempEntry.get()), pStream->getEncryptionData(), bToBeEncrypted);
sal_Int32 nLength;
Sequence < sal_Int8 > aSeq (n_ConstBufferSize);
do
{
nLength = xStream->readBytes(aSeq, n_ConstBufferSize);
rZipOut.write(aSeq, 0, nLength);
}
while ( nLength == n_ConstBufferSize );
rZipOut.closeEntry();
}
catch ( ZipException& )
{
VOS_ENSURE( 0, "Error writing ZipOutputStream" );
bWritingFailed = sal_True;
}
catch ( IOException& )
{
VOS_ENSURE( 0, "Error writing ZipOutputStream" );
bWritingFailed = sal_True;
}
if ( bToBeEncrypted )
{
pValue[6].Name = sDigestProperty;
pValue[6].Value <<= pStream->getDigest();
pStream->SetIsEncrypted ( sal_True );
}
}
if( !bWritingFailed )
{
if ( !pStream->IsPackageMember() )
{
xStream->closeInput();
pStream->SetPackageMember ( sal_True );
}
if ( bRawStream )
{
// the raw stream was integrated and now behaves
// as usual encrypted stream
pStream->SetToBeEncrypted( sal_True );
}
// Remove hacky bit from entry flags
if ( pTempEntry->nFlag & ( 1 << 4 ) )
{
pTempEntry->nFlag &= ~( 1 << 4 );
pTempEntry->nMethod = STORED;
}
// Then copy it back afterwards...
ZipPackageFolder::copyZipEntry ( pStream->aEntry, *pTempEntry );
// all the dangerous stuff has passed, so we can release pTempEntry
pTempEntry.release();
pStream->aEntry.sName = rShortName;
pStream->aEntry.nOffset *= -1;
}
}
rManList.push_back (aPropSet);
}
if( bWritingFailed )
throw RuntimeException();
}
void ZipPackageFolder::releaseUpwardRef( void )
{
// Now it is possible that a package folder is disconnected from the package before removing of the folder.
// Such a scenario is used in storage implementation. When a new version of a folder is provided the old
// one is retrieved, removed from the package but preserved for the error handling.
// In this scenario the referencing to the parent is not really useful, since it requires disposing.
// Actually there is no need in having a reference to the parent, it even make things more complicated and
// requires disposing mechanics. Using of a simple pointer seems to be easier solution and also a safe enough.
clearParent();
#if 0
for ( ContentHash::const_iterator aCI = maContents.begin();
aCI!=maContents.end();
aCI++)
{
ContentInfo &rInfo = * (*aCI).second;
if ( rInfo.bFolder )// && ! rInfo.pFolder->HasReleased () )
rInfo.pFolder->releaseUpwardRef();
else //if ( !rInfo.bFolder && !rInfo.pStream->HasReleased() )
rInfo.pStream->clearParent();
}
clearParent();
VOS_ENSURE ( m_refCount == 1, "Ref-count is not 1!" );
#endif
}
sal_Int64 SAL_CALL ZipPackageFolder::getSomething( const Sequence< sal_Int8 >& aIdentifier )
throw(RuntimeException)
{
sal_Int64 nMe = 0;
if ( aIdentifier.getLength() == 16 &&
0 == rtl_compareMemory(static_getImplementationId().getConstArray(), aIdentifier.getConstArray(), 16 ) )
nMe = reinterpret_cast < sal_Int64 > ( this );
return nMe;
}
void SAL_CALL ZipPackageFolder::setPropertyValue( const OUString& aPropertyName, const Any& aValue )
throw(UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException)
{
if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("MediaType")))
{
if ( !m_bPackageFormat )
throw PropertyVetoException();
aValue >>= sMediaType;
}
else if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("Size") ) )
aValue >>= aEntry.nSize;
else
throw UnknownPropertyException();
}
Any SAL_CALL ZipPackageFolder::getPropertyValue( const OUString& PropertyName )
throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
{
if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "MediaType" ) ) )
return makeAny ( sMediaType );
else if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( "Size" ) ) )
return makeAny ( aEntry.nSize );
else
throw UnknownPropertyException();
}
void ZipPackageFolder::doInsertByName ( ZipPackageEntry *pEntry, sal_Bool bSetParent )
throw(IllegalArgumentException, ElementExistException, WrappedTargetException, RuntimeException)
{
if ( pEntry->IsFolder() )
maContents[pEntry->aEntry.sName] = new ContentInfo ( static_cast < ZipPackageFolder *> ( pEntry ) );
else
maContents[pEntry->aEntry.sName] = new ContentInfo ( static_cast < ZipPackageStream *> ( pEntry ) );
if ( bSetParent )
pEntry->setParent ( *this );
}
OUString ZipPackageFolder::getImplementationName()
throw (RuntimeException)
{
return OUString ( RTL_CONSTASCII_USTRINGPARAM ( "ZipPackageFolder" ) );
}
Sequence< OUString > ZipPackageFolder::getSupportedServiceNames()
throw (RuntimeException)
{
Sequence< OUString > aNames(1);
aNames[0] = OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.PackageFolder" ) );
return aNames;
}
sal_Bool SAL_CALL ZipPackageFolder::supportsService( OUString const & rServiceName )
throw (RuntimeException)
{
return rServiceName == getSupportedServiceNames()[0];
}
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