/************************************************************************* * * $RCSfile: configdefaultprovider.cxx,v $ * * $Revision: 1.3 $ * * last change: $Author: jb $ $Date: 2001-11-09 12:01:06 $ * * 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 "configdefaultprovider.hxx" #ifndef CONFIGMGR_DEFAULTPROVIDER_PROXY_HXX_ #include "defaultproviderproxy.hxx" #endif #ifndef CONFIGMGR_CONFIGNODE_HXX_ #include "noderef.hxx" #endif #ifndef _CONFIGMGR_TREE_VALUENODE_HXX #include "valuenode.hxx" #endif #ifndef CONFIGMGR_CONFIGNODEIMPL_HXX_ #include "treeimpl.hxx" #endif namespace configmgr { //----------------------------------------------------------------------------- namespace configuration { //----------------------------------------------------------------------------- // class DefaultProvider //----------------------------------------------------------------------------- // standard c/d-tors to make compiler barrier DefaultProvider DefaultProvider::createEmpty() { return DefaultProvider(NULL); } //----------------------------------------------------------------------------- DefaultProvider DefaultProvider::create(Tree const& _aRootTree, vos::ORef const& _xOptions, IDefaultProvider* _pDefaultProvider, IDefaultableTreeManager* _pFetchProvider) { OSL_PRECOND( !_aRootTree.isEmpty(), "ERROR: Cannot create DefaultProvider for NULL tree"); rtl::Reference< DefaultProviderProxy > xNewProxy; if (!_aRootTree.isEmpty()) { TreeDepth nDepth = TreeImplHelper::impl(_aRootTree)->getAvailableDepth(); xNewProxy = new DefaultProviderProxy(_pDefaultProvider, _pFetchProvider, _aRootTree.getRootPath(), _xOptions, nDepth ); } return DefaultProvider( xNewProxy ); } //----------------------------------------------------------------------------- DefaultProvider::DefaultProvider(DefaultProvider const& _aOther) : m_aProxy(_aOther.m_aProxy) { } //----------------------------------------------------------------------------- DefaultProvider& DefaultProvider::operator=(DefaultProvider const& _aOther) { m_aProxy = _aOther.m_aProxy; return *this; } //----------------------------------------------------------------------------- DefaultProvider::~DefaultProvider() { } //----------------------------------------------------------------------------- DefaultProvider::DefaultProvider(rtl::Reference< DefaultProviderProxy > const& _xProviderProxy) : m_aProxy(_xProviderProxy) { } //----------------------------------------------------------------------------- /// tries to load default data into the specified tree bool DefaultProvider::fetchDefaultData(Tree const& _aTree) const CFG_UNO_THROW_ALL() { node::Attributes aAttributes = _aTree.getAttributes(_aTree.getRootNode()); if (aAttributes.isDefault()) return true; // in replaced/added parts, defaults are considered non-existing if (!aAttributes.isReplacedForUser()) return false; if (!m_aProxy.is()) return false; return m_aProxy->fetchDefaultData(_aTree.getRootPath()); } //----------------------------------------------------------------------------- /// tries to load a default instance of the specified node std::auto_ptr DefaultProvider::getDefaultTree(Tree const& _aTree, NodeRef const& _aNode) const CFG_UNO_THROW_ALL() { std::auto_ptr aRet; node::Attributes aAttributes = _aTree.getAttributes(_aNode); // if (aAttributes.bDefaulted) // clone the ISubtree (no interface for that) :-( if (m_aProxy.is() && aAttributes.existsInDefault()) { aRet = m_aProxy->getDefaultTree(_aTree.getAbsolutePath(_aNode)); } return aRet; } //----------------------------------------------------------------------------- } }