277 lines
9.2 KiB
C++
277 lines
9.2 KiB
C++
/*************************************************************************
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*
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* $RCSfile: apinodeaccess.cxx,v $
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*
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* $Revision: 1.9 $
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*
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* last change: $Author: jb $ $Date: 2002-02-11 13:47:53 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include <stdio.h>
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#include "apinodeaccess.hxx"
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#include "apitreeimplobj.hxx"
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#include "apifactory.hxx"
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#include "apitreeaccess.hxx"
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#include "noderef.hxx"
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#include "anynoderef.hxx"
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#include "valueref.hxx"
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#include "configset.hxx"
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#include "configpath.hxx"
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#include "confignotifier.hxx"
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namespace configmgr
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{
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namespace configapi
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{
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//-----------------------------------------------------------------------------
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NodeAccess::~NodeAccess()
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{
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}
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//-----------------------------------------------------------------------------
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configuration::NodeRef NodeAccess::getNodeRef() const
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{
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return doGetNode();
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}
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//-----------------------------------------------------------------------------
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configuration::TreeRef NodeAccess::getTreeRef() const
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{
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return getApiTree().getTree();
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}
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//-----------------------------------------------------------------------------
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configuration::Tree NodeAccess::getTree(data::Accessor const & _aAccessor) const
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{
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return configuration::Tree(_aAccessor,getApiTree().getTree());
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}
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//-----------------------------------------------------------------------------
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void NodeAccess::checkAlive() const
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{
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getApiTree().checkAlive();
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}
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//-----------------------------------------------------------------------------
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void NodeAccess::disposeNode()
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{
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getApiTree().disposeNode(getNodeRef(), getUnoInstance());
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}
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//-----------------------------------------------------------------------------
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Factory& NodeAccess::getFactory() const
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{
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return getApiTree().getFactory();
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}
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//-----------------------------------------------------------------------------
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Notifier NodeAccess::getNotifier() const
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{
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return getApiTree().getNotifier();
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}
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//-----------------------------------------------------------------------------
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osl::Mutex& NodeAccess::getDataLock() const
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{
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return getApiTree().getDataLock();
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}
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//-----------------------------------------------------------------------------
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memory::Segment const* NodeAccess::getSourceData() const
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{
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return getApiTree().getSourceData();
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}
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//-----------------------------------------------------------------------------
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osl::Mutex& NodeAccess::getApiLock()
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{
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return getApiTree().getApiLock();
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}
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//-----------------------------------------------------------------------------
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UnoAny makeElement(configapi::Factory& rFactory, configuration::Tree const& aTree, configuration::AnyNodeRef const& aNode)
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{
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if (!aTree.isEmpty() && aNode.isValid())
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{
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if (aNode.isNode())
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{
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NodeRef aInnerNode = aNode.toNode();
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if (configuration::isStructuralNode(aTree,aInnerNode))
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return uno::makeAny( rFactory.makeUnoElement(aTree,aInnerNode) );
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else
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return configuration::getSimpleElementValue(aTree,aInnerNode);
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}
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else
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{
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return configuration::getSimpleValue(aTree,aNode.toValue());
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}
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}
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return UnoAny();
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}
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//-----------------------------------------------------------------------------
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UnoAny makeInnerElement(configapi::Factory& rFactory, configuration::Tree const& aTree, configuration::NodeRef const& aNode)
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{
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if (!aTree.isEmpty() && aNode.isValid())
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{
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OSL_ENSURE(configuration::isStructuralNode(aTree,aNode), "Trying to makeInnerElement for a simple value");
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return uno::makeAny( rFactory.makeUnoElement(aTree,aNode) );
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}
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return UnoAny();
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}
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//-----------------------------------------------------------------------------
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UnoAny makeElement(configapi::Factory& rFactory, configuration::ElementTree const& aTree)
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{
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if (aTree.isValid())
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{
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return uno::makeAny( rFactory.makeUnoSetElement(aTree) );
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}
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return UnoAny();
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}
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//-----------------------------------------------------------------------------
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configuration::ElementRef extractElementRef(configapi::Factory& rFactory, UnoAny const& aElement, configuration::TemplateInfo const& aTemplateInfo )
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{
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using configuration::ElementRef;
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configuration::TemplateHolder const aRequestedTemplate = aTemplateInfo.getTemplate();
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OSL_ENSURE(aRequestedTemplate.is(), "ERROR: Need a template to extract a matching set element");
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if (!aRequestedTemplate.is())
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return ElementRef(NULL);
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if (SetElement* pSetElement = rFactory.extractSetElement(aElement))
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{
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configuration::TemplateHolder aFoundTemplate = pSetElement->getTemplateInfo().getTemplate();
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if (aFoundTemplate.is())
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{
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if (aFoundTemplate != aRequestedTemplate)
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throw configuration::TypeMismatch(aFoundTemplate->getPathString(), aRequestedTemplate->getPathString());
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return pSetElement->getElementRef( );
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}
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}
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return ElementRef(NULL);
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}
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//-----------------------------------------------------------------------------
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configuration::ElementTree extractElementTree(configapi::Factory& rFactory, UnoAny const& aElement, configuration::SetElementInfo const& aElementInfo )
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{
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using namespace configuration;
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ElementRef aExtractedRef = extractElementRef(rFactory,aElement,aElementInfo.getTemplateInfo());
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return aExtractedRef.getElementTree(aElementInfo.getSetDataAccessor());
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}
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//-----------------------------------------------------------------------------
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SetElement* findSetElement(Factory& rFactory, configuration::ElementRef const& aElementTree)
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{
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SetElement* pSetElement = rFactory.findSetElement(aElementTree);
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if (pSetElement)
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{
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// the factory always does an extra acquire
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pSetElement->getUnoInstance()->release();
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}
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return pSetElement;
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}
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//-----------------------------------------------------------------------------
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configuration::SetElementInfo NodeSetInfoAccess::getElementInfo(data::Accessor const& _aAccessor) const
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{
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using configuration::SetElementInfo;
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using configuration::TemplateHolder;
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TemplateHolder aTemplate = SetElementInfo::extractElementInfo(getTree(_aAccessor),getNodeRef());
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OSL_ENSURE(aTemplate.is(), "ERROR: Set must have an element template");
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return SetElementInfo(_aAccessor,aTemplate);
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}
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//-----------------------------------------------------------------------------
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NodeReadGuardImpl::NodeReadGuardImpl(NodeAccess& rNode) throw()
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: m_aLock(rNode.getDataLock())
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, m_rNode(rNode)
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{
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rNode.checkAlive();
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}
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//-----------------------------------------------------------------------------
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NodeReadGuardImpl::~NodeReadGuardImpl() throw ()
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{
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}
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//-----------------------------------------------------------------------------
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configuration::Tree NodeReadGuardImpl::getTree(data::Accessor const& _aAccessor) const
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{
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return this->get().getTree(_aAccessor);
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}
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//-----------------------------------------------------------------------------
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configuration::NodeRef NodeReadGuardImpl::getNode() const
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{
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return this->get().getNodeRef();
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}
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//-----------------------------------------------------------------------------
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}
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}
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