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/*************************************************************************
*
* $RCSfile: ZipEnumeration.hxx,v $
*
* $Revision: 1.4 $
*
* last change: $Author: mtg $ $Date: 2000-12-19 21:55:35 $
*
* 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_ENUMERATION_HXX
#define _ZIP_ENUMERATION_HXX
#ifndef _CPPUHELPER_IMPLBASE1_HXX_
#include <cppuhelper/implbase1.hxx> // helper for implementations
#endif
#ifndef COM_SUN_STAR_CONTAINER_XENUMERATION_HPP
#include <com/sun/star/container/XEnumeration.hpp>
#endif
#ifndef _ZIP_ENTRY_IMPL_HXX_
#include "ZipEntryImpl.hxx"
#endif
struct entryEqFunc
{
sal_Bool operator()( const rtl::OUString &r1,
const rtl::OUString &r2) const
{
return r1 == r2;
}
};
struct entryHashFunc
{
sal_Int32 operator()(const rtl::OUString &r1) const
{
return r1.hashCode();
}
};
#include <hash_map>
typedef std::hash_map < rtl::OUString, com::sun::star::package::ZipEntry, entryHashFunc, entryEqFunc > EntryHash;
#ifndef _ZIP_FILE_HXX_
#include "ZipFile.hxx"
#endif
class ZipEnumeration : public cppu::WeakImplHelper1 < com::sun::star::container::XEnumeration>
{
private:
EntryHash &rEntryHash;
EntryHash::const_iterator aIterator;
sal_uInt16 nCurrent;
public:
virtual sal_Bool SAL_CALL hasMoreElements() throw (::com::sun::star::uno::RuntimeException);
virtual com::sun::star::uno::Any SAL_CALL nextElement() throw (::com::sun::star::uno::RuntimeException);
virtual ~ZipEnumeration(void);
ZipEnumeration( EntryHash &rNewEntryHash);
//ZipEnumeration( com::sun::star::uno::Reference < com::sun::star::uno::Sequence< com::sun::star::package::ZipEntry > >&xList);
/*
ZipEnumeration(const com::sun::star::uno::Sequence<
com::sun::star::uno::Reference<
com::sun::star::package::ZipEntry> > & seqEntries);
// XInterface
virtual com::sun::star::uno::Any SAL_CALL queryInterface( const com::sun::star::uno::Type & aType )
throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL acquire() throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL release() throw( ::com::sun::star::uno::RuntimeException );
*/
};
#if 0
/**
* 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
*/
com::sun::star::uno::Reference< com::sun::star::uno::XInterface > ZipEnum_create
( const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > & xMgr )
{
return com::sun::star::uno::Reference< com::sun::star::uno::XInterface >( *new ZipEnum( xMgr ) );
}
/**
* This function returns the name of the used environment.
* @param ppEnvTypeName name of the environment
* @param ppEnv could be point to a special environment, this parameter is normally set to null
*/
extern "C" void SAL_CALL component_getImplementationEnvironment(
const sal_Char ** ppEnvTypeName, uno_Environment ** ppEnv )
{
*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
}
/**
* This function creates an implementation section in the registry and another subkey
* for each supported service.
* @param pServiceManager generic uno interface providing a service manager
* @param pRegistryKey generic uno interface providing registry key to write
*/
extern "C" sal_Bool SAL_CALL component_writeInfo( void* pServiceManager, void* pRegistryKey )
{
if (pRegistryKey)
{
try
{
com::sun::star::uno::Reference< com::sun::star::registry::XRegistryKey > xNewKey(
reinterpret_cast< com::sun::star::registry::XRegistryKey * >( pRegistryKey )->createKey(
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("/package.ZipEnum/UNO/SERVICES") ) ) );
xNewKey->createKey( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("package.ZipEnum") ) );
return sal_True;
}
catch ( com::sun::star::registry::InvalidRegistryException& )
{
DBG_ERROR( "InvalidRegistryException detected\n");
return sal_False;
}
}
return sal_False;
}
/**
* This function is called to get service factories for an implementation.
* @param pImplName name of implementation
* @param pServiceManager generic uno interface providing a service manager to instantiate components
* @param pRegistryKey registry data key to read and write component persistent data
* @return a component factory (generic uno interface)
*/
extern "C" void * SAL_CALL component_getFactory(
const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
{
void * pRet = 0;
// which implementation is demanded?
if (pServiceManager && rtl_str_compare( pImplName, "package.ZipEnumeration" ))
{
rtl::OUString aServiceName( RTL_CONSTASCII_USTRINGPARAM("package.ZipEnumeration") );
com::sun::star::uno::Reference< com::sun::star::lang::XSingleServiceFactory > xFactory(
cppu::createSingleFactory( // helper function from cppuhelper lib
reinterpret_cast< com::sun::star::lang::XMultiServiceFactory * >( pServiceManager ),
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("package.ZipEnumeration") ),
ZipEnum_create,
com::sun::star::uno::Sequence< rtl::OUString >( &aServiceName, 1 ) ) );
if (xFactory.is())
{
xFactory->acquire();
pRet = xFactory.get();
}
}
return pRet;
}
#endif
#endif
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