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 * 
 * Copyright 2008 by Sun Microsystems, Inc.
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 * OpenOffice.org - a multi-platform office productivity suite
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 * $RCSfile: defaultproviderproxy.cxx,v $
 * $Revision: 1.10 $
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_configmgr.hxx"

#include "defaultproviderproxy.hxx"
#include "defaultprovider.hxx"
#include "treeprovider.hxx"
#include "valuenode.hxx"
#include "options.hxx"

namespace configmgr
{
//-----------------------------------------------------------------------------
    namespace configuration
    {
//-----------------------------------------------------------------------------

DefaultProviderProxy::DefaultProviderProxy(
        rtl::Reference< IConfigDefaultProvider > const & _xDefaultTreeProvider,  
        IDefaultableTreeManager *   _pDefaultTreeManager,  
        AbsolutePath        const&  _aBaseLocation,
        RequestOptions      const&  _aOptions
    )
: m_aBaseLocation(_aBaseLocation)
, m_aOptions(_aOptions)
, m_xDefaultTreeProvider(_xDefaultTreeProvider)
, m_pDefaultTreeManager(_pDefaultTreeManager)
{
}
//-----------------------------------------------------------------------------

DefaultProviderProxy::~DefaultProviderProxy()
{
}
//-----------------------------------------------------------------------------

/// tries to load a default instance of the specified node (which must be within the request range owned)
std::auto_ptr<ISubtree> DefaultProviderProxy::getDefaultTree(
                            AbsolutePath const& _aLocation
                       ) const CFG_UNO_THROW_ALL()
{
    OSL_ENSURE( Path::hasPrefix(_aLocation,m_aBaseLocation), 
                "ERROR: DefaultProviderProxy called for out-of-scope location" );
    
    std::auto_ptr<ISubtree> aRet;

    if (m_xDefaultTreeProvider.is())
        aRet = m_xDefaultTreeProvider->requestDefaultData(_aLocation, m_aOptions);

    return aRet;
}

//-----------------------------------------------------------------------------
/// tries to load default data into the specified tree
bool DefaultProviderProxy::fetchDefaultData()  CFG_UNO_THROW_ALL()
{
    OSL_PRECOND(m_pDefaultTreeManager, "No tree to fetch defaults into");
    if (!m_pDefaultTreeManager) return false;

    return !! m_pDefaultTreeManager->fetchDefaultData(m_aBaseLocation,m_aOptions);
}
//-----------------------------------------------------------------------------
    }
}