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/*************************************************************************
*
* $RCSfile: confproviderimpl2.cxx,v $
*
* $Revision: 1.24 $
*
* last change: $Author: dg $ $Date: 2001-06-14 10:02:27 $
*
* 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): _______________________________________
*
*
************************************************************************/
#include <stdio.h>
#include "confproviderimpl2.hxx"
#include "roottree.hxx"
#include "noderef.hxx"
#include "apitreeaccess.hxx"
#include "objectregistry.hxx"
#include "configexcept.hxx"
#ifndef CONFIGMGR_API_PROVIDER2_HXX_
#include "confprovider2.hxx"
#endif
#ifndef _CONFIGMGR_TREECACHE_HXX_
#include "treecache.hxx"
#endif
#ifndef _CONFIGMGR_TRACER_HXX_
#include "tracer.hxx"
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
#include <com/sun/star/beans/PropertyValue.hpp>
#endif
namespace configmgr
{
namespace css = ::com::sun::star;
namespace uno = css::uno;
namespace beans = css::beans;
using ::rtl::OUString;
using configapi::NodeElement;
using configuration::RootTree;
//=============================================================================
//= OConfigurationProviderImpl
//=============================================================================
//-----------------------------------------------------------------------------------
OConfigurationProviderImpl::OConfigurationProviderImpl(OConfigurationProvider* _pProvider, const uno::Reference< lang::XMultiServiceFactory >& _xServiceFactory)
:OProviderImpl(_pProvider, _xServiceFactory)
{
}
//--------------------------------------------------------------------------
uno::Reference<uno::XInterface> OConfigurationProviderImpl::createReadAccess( uno::Sequence<uno::Any> const& aArgs)
throw (uno::Exception, uno::RuntimeException)
{
CFG_TRACE_INFO("config provider: going to create a read access instance");
// extract the args
OUString sPath;
sal_Int32 nLevels;
vos::ORef<OOptions> xOptions = new OOptions(getDefaultOptions());
OProviderImpl::FactoryArguments::extractArgs(aArgs, sPath, nLevels, xOptions);
CFG_TRACE_INFO_NI("config provider: node accessor extracted from the args is %s", OUSTRING2ASCII(sPath));
CFG_TRACE_INFO_NI("config provider: level depth extracted from the args is %i", nLevels);
if (!xOptions->canUseCache()) CFG_TRACE_INFO_NI("config provider: Ignoring cache for request");
OUString sUser = xOptions->getUser();
if (sUser.getLength())
{
if (xOptions->getDefaultUser() == sUser)
{
OSL_ASSERT(xOptions->hasDefaultUser());
OSL_ASSERT(xOptions->getUser() == sUser);
// respecified the actual user
CFG_TRACE_WARNING_NI("config provider: User should not be specified again when creating an Access");
OSL_ENSURE(false,"config provider: User should not be specified again when creating an Access");
}
else if (!xOptions->getDefaultUser().getLength() )
{
// have no default user - cannot tell whether the argument is the wrong one
CFG_TRACE_WARNING_NI("config provider: No user should be specified, when creating an Access - user parameter is ignored");
OSL_ENSURE(false,"config provider: No user should be specified, when creating an Access - user parameter is ignored");
}
else
{
// specified a different user
CFG_TRACE_ERROR_NI("config provider: Cannot access foreign user data");
throw lang::IllegalArgumentException(OUString::createFromAscii("config provider: Cannot access foreign user data"),this->getProviderInstance(), -1);
}
// user should always be the default user!
xOptions->setUser(xOptions->getDefaultUser());
}
// create the access object
uno::Reference< uno::XInterface > xReturn;
try
{
if (aArgs.getLength() != 0)
{
NodeElement* pElement = buildReadAccess(sPath, xOptions, nLevels);
if (pElement != 0)
{
xReturn = pElement->getUnoInstance();
if (xReturn.is())
// acquired once by buildReadAccess
xReturn->release();
}
}
}
catch (configuration::Exception& e)
{
configapi::ExceptionMapper ec(e);
ec.setContext(this->getProviderInstance());
//ec.unhandled();
throw lang::WrappedTargetException(ec.message(), ec.context(), uno::Any());
}
return xReturn;
}
//-----------------------------------------------------------------------------------
uno::Reference<uno::XInterface> OConfigurationProviderImpl::createUpdateAccess( uno::Sequence<uno::Any> const& aArgs)
throw (uno::Exception, uno::RuntimeException)
{
CFG_TRACE_INFO("config provider: going to create an update access instance");
// extract the args
OUString sPath;
sal_Int32 nLevels;
vos::ORef<OOptions> xOptions = new OOptions(getDefaultOptions());
OProviderImpl::FactoryArguments::extractArgs(aArgs, sPath, nLevels, xOptions);
CFG_TRACE_INFO_NI("config provider: node accessor extracted from the args is %s", OUSTRING2ASCII(sPath));
CFG_TRACE_INFO_NI("config provider: level depth extracted from the args is %i", nLevels);
if (!xOptions->canUseCache()) CFG_TRACE_INFO_NI("config provider: Ignoring cache for request");
OUString sUser = xOptions->getUser();
if (sUser.getLength())
{
if (xOptions->getDefaultUser() == sUser)
{
OSL_ASSERT(xOptions->hasDefaultUser());
OSL_ASSERT(xOptions->getUser() == sUser);
// respecified the actual user
CFG_TRACE_WARNING_NI("config provider: User should not be specified again when creating an Access");
OSL_ENSURE(false,"config provider: User should not be specified again when creating an Access");
}
else if (!xOptions->getDefaultUser().getLength() )
{
// have no default user - cannot tell whether the argument is the wrong one
CFG_TRACE_WARNING_NI("config provider: No user should be specified, when creating an Access - user parameter is ignored");
OSL_ENSURE(false,"config provider: No user should be specified, when creating an Access - user parameter is ignored");
}
else
{
// specified a different user
CFG_TRACE_ERROR_NI("config provider: Cannot access foreign user data");
throw lang::IllegalArgumentException(OUString::createFromAscii("config provider: Cannot access foreign user data"),this->getProviderInstance(), -1);
}
// user should always be the default user!
xOptions->setUser(xOptions->getDefaultUser());
}
// create the access object
uno::Reference< uno::XInterface > xReturn;
try
{
if (aArgs.getLength() != 0)
{
NodeElement* pElement = buildUpdateAccess(sPath, xOptions, nLevels);
if (pElement != 0)
{
xReturn = pElement->getUnoInstance();
if (xReturn.is())
// acquired once by buildReadAccess
xReturn->release();
}
}
}
catch (configuration::Exception& e)
{
configapi::ExceptionMapper ec(e);
ec.setContext(this->getProviderInstance());
//ec.unhandled();
throw lang::WrappedTargetException(ec.message(), ec.context(), uno::Any());
}
return xReturn;
}
} // namespace configmgr
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