/************************************************************************* * * $RCSfile: ZipPackageStream.cxx,v $ * * $Revision: 1.29 $ * * last change: $Author: mav $ $Date: 2002-06-18 07:11:35 $ * * 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_STREAM_HXX #include #endif #ifndef _ZIP_PACKAGE_HXX #include #endif #ifndef _ZIP_FILE_HXX #include #endif #ifndef _VOS_DIAGNOSE_H_ #include #endif #ifndef _COM_SUN_STAR_PACKAGES_ZIP_ZIPCONSTANTS_HPP_ #include #endif using namespace com::sun::star::packages::zip::ZipConstants; using namespace com::sun::star::packages::zip; using namespace com::sun::star::uno; using namespace com::sun::star::lang; using namespace com::sun::star; using namespace cppu; using namespace rtl; Sequence < sal_Int8 > ZipPackageStream::aImplementationId = Sequence < sal_Int8 > (); ZipPackageStream::ZipPackageStream (ZipPackage & rNewPackage ) : rZipPackage(rNewPackage) , bToBeCompressed ( sal_True ) , bToBeEncrypted ( sal_False ) , bIsEncrypted ( sal_False ) , bPackageMember ( sal_False ) , bHaveOwnKey ( sal_False ) , xEncryptionData ( ) { SetFolder ( sal_False ); aEntry.nVersion = -1; aEntry.nFlag = 0; aEntry.nMethod = -1; aEntry.nTime = -1; aEntry.nCrc = -1; aEntry.nCompressedSize = -1; aEntry.nSize = -1; aEntry.nOffset = -1; if ( !aImplementationId.getLength() ) aImplementationId = getImplementationId(); } ZipPackageStream::~ZipPackageStream( void ) { } void ZipPackageStream::setZipEntry( const ZipEntry &rInEntry) { aEntry.nVersion = rInEntry.nVersion; aEntry.nFlag = rInEntry.nFlag; aEntry.nMethod = rInEntry.nMethod; aEntry.nTime = rInEntry.nTime; aEntry.nCrc = rInEntry.nCrc; aEntry.nCompressedSize = rInEntry.nCompressedSize; aEntry.nSize = rInEntry.nSize; aEntry.nOffset = rInEntry.nOffset; aEntry.sName = rInEntry.sName; } // XActiveDataSink void SAL_CALL ZipPackageStream::setInputStream( const Reference< io::XInputStream >& aStream ) throw(RuntimeException) { xStream = aStream; SetPackageMember ( sal_False ); aEntry.nTime = -1; } Reference< io::XInputStream > SAL_CALL ZipPackageStream::getRawStream( ) throw(RuntimeException) { if (IsPackageMember()) { try { if ( !xEncryptionData.isEmpty() && !bHaveOwnKey ) xEncryptionData->aKey = rZipPackage.getEncryptionKey(); return rZipPackage.getZipFile().getRawStream(aEntry, xEncryptionData, bIsEncrypted ); } catch (ZipException &)//rException) { VOS_ENSURE( 0, "ZipException thrown");//rException.Message); return Reference < io::XInputStream > (); } } else return xStream; } Reference< io::XInputStream > SAL_CALL ZipPackageStream::getInputStream( ) throw(RuntimeException) { if (IsPackageMember()) { try { if ( !xEncryptionData.isEmpty() && !bHaveOwnKey ) xEncryptionData->aKey = rZipPackage.getEncryptionKey(); return rZipPackage.getZipFile().getInputStream( aEntry, xEncryptionData, bIsEncrypted ); } catch (ZipException &)//rException) { VOS_ENSURE( 0,"ZipException thrown");//rException.Message); return Reference < io::XInputStream > (); } } else return xStream; } sal_Int64 SAL_CALL ZipPackageStream::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; } // XPropertySet void SAL_CALL ZipPackageStream::setPropertyValue( const OUString& aPropertyName, const Any& aValue ) throw(beans::UnknownPropertyException, beans::PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException) { if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("MediaType"))) { aValue >>= sMediaType; if (sMediaType.getLength() > 0) { if ( sMediaType.indexOf (OUString( RTL_CONSTASCII_USTRINGPARAM ( "text" ) ) ) != -1 || sMediaType.equals( OUString( RTL_CONSTASCII_USTRINGPARAM ( "application/vnd.sun.star.oleobject" ) ) ) ) bToBeCompressed = sal_True; else bToBeCompressed = sal_False; } } else if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("Size") ) ) aValue >>= aEntry.nSize; else if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("Encrypted") ) ) { aValue >>= bToBeEncrypted; if ( bToBeEncrypted && xEncryptionData.isEmpty()) xEncryptionData = new EncryptionData; } else if (aPropertyName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("EncryptionKey") ) ) { if ( xEncryptionData.isEmpty()) xEncryptionData = new EncryptionData; bHaveOwnKey = bToBeEncrypted = sal_True; if ( !( aValue >>= xEncryptionData->aKey ) ) { OUString sTempString; if ( ( aValue >>= sTempString ) ) { sal_Int32 nNameLength = sTempString.getLength(); Sequence < sal_Int8 > aSequence ( nNameLength ); sal_Int8 *pArray = aSequence.getArray(); const sal_Unicode *pChar = sTempString.getStr(); for ( sal_Int16 i = 0; i < nNameLength; i++) pArray[i] = static_cast < const sal_Int8 > (pChar[i]); xEncryptionData->aKey = aSequence; } else throw IllegalArgumentException(); } } #if SUPD>617 else if (aPropertyName.equalsAsciiL ( RTL_CONSTASCII_STRINGPARAM ( "Compressed" ) ) ) #else else if (aPropertyName.equalsAsciiL ( RTL_CONSTASCII_STRINGPARAM ( "Compress" ) ) ) #endif aValue >>= bToBeCompressed; else throw beans::UnknownPropertyException(); } Any SAL_CALL ZipPackageStream::getPropertyValue( const OUString& PropertyName ) throw(beans::UnknownPropertyException, WrappedTargetException, RuntimeException) { Any aAny; if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "MediaType" ) ) ) { aAny <<= sMediaType; return aAny; } else if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( "Size" ) ) ) { aAny <<= aEntry.nSize; return aAny; } else if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( "Encrypted" ) ) ) { aAny <<= bToBeEncrypted; return aAny; } #if SUPD>617 else if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( "Compressed" ) ) ) #else else if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( "Compress" ) ) ) #endif { aAny <<= bToBeCompressed; return aAny; } else if (PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "EncryptionKey" ) ) ) { aAny <<= xEncryptionData.isEmpty () ? Sequence < sal_Int8 > () : xEncryptionData->aKey; return aAny; } else throw beans::UnknownPropertyException(); } void ZipPackageStream::setSize (const sal_Int32 nNewSize) { if (aEntry.nCompressedSize != nNewSize ) aEntry.nMethod = DEFLATED; aEntry.nSize = nNewSize; } OUString ZipPackageStream::getImplementationName() throw (RuntimeException) { return OUString ( RTL_CONSTASCII_USTRINGPARAM ( "ZipPackageStream" ) ); } Sequence< OUString > ZipPackageStream::getSupportedServiceNames() throw (RuntimeException) { Sequence< OUString > aNames(1); aNames[0] = OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.PackageStream" ) ); return aNames; } sal_Bool SAL_CALL ZipPackageStream::supportsService( OUString const & rServiceName ) throw (RuntimeException) { return rServiceName == getSupportedServiceNames()[0]; }