configmgr/source/treemgr/defaultproviderproxy.cxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: defaultproviderproxy.cxx,v $
  10  * $Revision: 1.10 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_configmgr.hxx"
  33
  34 #include "defaultproviderproxy.hxx"
  35 #include "defaultprovider.hxx"
  36 #include "treemanager.hxx"
  37 #include "valuenode.hxx"
  38 #include "options.hxx"
  39
  40 namespace configmgr
  41 {
  42 //-----------------------------------------------------------------------------
  43     namespace configuration
  44     {
  45 //-----------------------------------------------------------------------------
  46
  47 DefaultProviderProxy::DefaultProviderProxy(
  48         rtl::Reference< TreeManager > const & _xDefaultTreeProvider,
  49         IDefaultableTreeManager *   _pDefaultTreeManager,
  50         AbsolutePath        const&  _aBaseLocation,
  51         RequestOptions      const&  _aOptions
  52     )
  53 : m_aBaseLocation(_aBaseLocation)
  54 , m_aOptions(_aOptions)
  55 , m_xDefaultTreeProvider(_xDefaultTreeProvider)
  56 , m_pDefaultTreeManager(_pDefaultTreeManager)
  57 {
  58 }
  59 //-----------------------------------------------------------------------------
  60
  61 DefaultProviderProxy::~DefaultProviderProxy()
  62 {
  63 }
  64 //-----------------------------------------------------------------------------
  65
  66 /// tries to load a default instance of the specified node (which must be within the request range owned)
  67 std::auto_ptr<ISubtree> DefaultProviderProxy::getDefaultTree(
  68                             AbsolutePath const& _aLocation
  69                        ) const SAL_THROW((com::sun::star::uno::Exception))
  70 {
  71     OSL_ENSURE( Path::hasPrefix(_aLocation,m_aBaseLocation),
  72                 "ERROR: DefaultProviderProxy called for out-of-scope location" );
  73
  74     std::auto_ptr<ISubtree> aRet;
  75
  76     if (m_xDefaultTreeProvider.is())
  77         aRet = m_xDefaultTreeProvider->requestDefaultData(_aLocation, m_aOptions);
  78
  79     return aRet;
  80 }
  81
  82 //-----------------------------------------------------------------------------
  83 /// tries to load default data into the specified tree
  84 bool DefaultProviderProxy::fetchDefaultData()  SAL_THROW((com::sun::star::uno::Exception))
  85 {
  86     OSL_PRECOND(m_pDefaultTreeManager, "No tree to fetch defaults into");
  87     if (!m_pDefaultTreeManager) return false;
  88
  89     return !! m_pDefaultTreeManager->fetchDefaultData(m_aBaseLocation,m_aOptions);
  90 }
  91 //-----------------------------------------------------------------------------
  92     }
  93 }
  94