Files
libreoffice/configmgr/source/api2/apinodeupdate.cxx
2000-11-13 16:54:50 +00:00

201 lines
7.0 KiB
C++

/*************************************************************************
*
* $RCSfile: apinodeupdate.cxx,v $
*
* $Revision: 1.5 $
*
* last change: $Author: jb $ $Date: 2000-11-13 17:54:50 $
*
* 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 "apinodeupdate.hxx"
#include "apitreeimplobj.hxx"
#include "apitreeaccess.hxx"
#include "noderef.hxx"
#include "configset.hxx"
#include "configgroup.hxx"
#include "configpath.hxx"
#include "apifactory.hxx"
namespace configmgr
{
namespace configapi
{
//-----------------------------------------------------------------------------
configuration::GroupUpdater NodeGroupAccess::getNodeUpdater()
{
return configuration::GroupUpdater(getTree(),getNode(), getApiTree().getProvider().getTypeConverter());
}
//-----------------------------------------------------------------------------
ISynchronizedData* NodeGroupAccess::getDataLock()
{
return getApiTree().getDataLock();
}
//-----------------------------------------------------------------------------
ISynchronizedData* NodeSetAccess::getDataLock()
{
return getApiTree().getDataLock();
}
//-----------------------------------------------------------------------------
configuration::SetElementFactory NodeTreeSetAccess::getElementFactory()
{
configuration::TemplateProvider aProvider = getApiTree().getProvider().getTemplateProvider();
return configuration::SetElementFactory(aProvider);
}
//-----------------------------------------------------------------------------
configuration::TreeSetUpdater NodeTreeSetAccess::getNodeUpdater()
{
return configuration::TreeSetUpdater(getTree(),getNode(),getElementInfo());
}
//-----------------------------------------------------------------------------
configuration::ValueSetUpdater NodeValueSetAccess::getNodeUpdater()
{
return configuration::ValueSetUpdater(getTree(),getNode(),getElementInfo(), getApiTree().getProvider().getTypeConverter());
}
//-----------------------------------------------------------------------------
void attachSetElement(NodeTreeSetAccess& aSet, SetElement& aElement)
{
using configuration::NodeID;
OSL_ENSURE( NodeID(aSet.getTree(),aSet.getNode()) ==
NodeID(aElement.getTree().getContextTree(),aElement.getTree().getContextNode()),
"ERROR: Attaching an unrelated SetElement to a SetInfoAccess");
aElement.haveNewParent(&aSet);
}
//-----------------------------------------------------------------------------
bool attachSetElement(NodeTreeSetAccess& aSet, configuration::ElementTree const& aElementTree)
{
using configuration::NodeID;
OSL_ENSURE( NodeID(aSet.getTree(),aSet.getNode()) ==
NodeID(aElementTree.getTree().getContextTree(),aElementTree.getTree().getContextNode()),
"ERROR: Attaching an unrelated ElementTree to a SetInfoAccess");
Factory& rFactory = aSet.getFactory();
if (SetElement* pSetElement = rFactory.findSetElement(aElementTree))
{
// the factory always does an extra acquire
UnoInterfaceRef xReleaseSetElement(pSetElement->getUnoInstance(), uno::UNO_REF_NO_ACQUIRE);
attachSetElement(aSet, *pSetElement);
return true;
}
else
return false;
}
//-----------------------------------------------------------------------------
void detachSetElement(SetElement& aElement)
{
OSL_ENSURE( aElement.getTree().getContextTree().isEmpty(),
"ERROR: Detaching a SetElement that has a parent");
aElement.haveNewParent(0);
}
//-----------------------------------------------------------------------------
bool detachSetElement(Factory& rFactory, configuration::ElementTree const& aElementTree)
{
OSL_ENSURE( aElementTree.getTree().getContextTree().isEmpty(),
"ERROR: Detaching an ElementTree that has a parent");
if (SetElement* pSetElement = rFactory.findSetElement(aElementTree))
{
// the factory always does an extra acquire
UnoInterfaceRef xReleaseSetElement(pSetElement->getUnoInstance(), uno::UNO_REF_NO_ACQUIRE);
detachSetElement(*pSetElement);
return true;
}
else
return false;
}
//-----------------------------------------------------------------------------
UpdateGuardImpl::UpdateGuardImpl(NodeGroupAccess& rNode) throw()
: m_aProviderLock(rNode.getProviderLock())
, m_aLock(rNode.getDataLock())
, m_rNode(rNode)
{
rNode.checkAlive();
}
//-----------------------------------------------------------------------------
UpdateGuardImpl::UpdateGuardImpl(NodeSetAccess& rNode) throw()
: m_aProviderLock(rNode.getProviderLock())
, m_aLock(rNode.getDataLock())
, m_rNode(rNode)
{
}
//-----------------------------------------------------------------------------
UpdateGuardImpl::~UpdateGuardImpl() throw ()
{
}
//-----------------------------------------------------------------------------
}
}