1cbd74763d
2008/04/01 15:06:56 thb 1.30.16.3: #i85898# Stripping all external header guards 2008/04/01 12:27:36 thb 1.30.16.2: #i85898# Stripping all external header guards 2008/03/31 12:22:55 rt 1.30.16.1: #i87441# Change license header to LPGL v3.
871 lines
31 KiB
C++
871 lines
31 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: configset.cxx,v $
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* $Revision: 1.31 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_configmgr.hxx"
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#include <stdio.h> // needed for Solaris 8
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#include "configset.hxx"
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#include "nodechange.hxx"
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#include "nodechangeimpl.hxx"
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#include "treeimpl.hxx"
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#include "template.hxx"
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#include "templateimpl.hxx"
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#include "configgroup.hxx"
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#include "valuenode.hxx"
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#include "valuenodeimpl.hxx"
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#include "setnodeimpl.hxx"
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#include <vos/refernce.hxx>
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namespace configmgr
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{
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namespace configuration
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{
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//-----------------------------------------------------------------------------
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typedef SetInsertImpl SetInsertTreeImpl;
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typedef SetRemoveImpl SetRemoveTreeImpl;
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typedef SetReplaceImpl SetReplaceTreeImpl;
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typedef SetInsertImpl SetInsertValueImpl;
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typedef SetRemoveImpl SetRemoveValueImpl;
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typedef SetReplaceImpl SetReplaceValueImpl;
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//-----------------------------------------------------------------------------
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// class ElementRef
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//-----------------------------------------------------------------------------
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ElementRef::ElementRef(ElementTreeImpl* pTree)
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: m_aTreeHolder(pTree)
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{
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}
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//-----------------------------------------------------------------------------
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ElementRef::ElementRef(ElementRef const& aOther)
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: m_aTreeHolder(aOther.m_aTreeHolder)
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{
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}
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//-----------------------------------------------------------------------------
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ElementRef& ElementRef::operator=(ElementRef const& aOther)
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{
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m_aTreeHolder = aOther.m_aTreeHolder;
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return *this;
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}
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//-----------------------------------------------------------------------------
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ElementRef::~ElementRef()
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{
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}
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//-----------------------------------------------------------------------------
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bool ElementRef::isValid() const
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{
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return !!m_aTreeHolder.is();
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}
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//-----------------------------------------------------------------------------
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ElementTree ElementRef::getElementTree() const
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{
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return ElementTree(m_aTreeHolder);
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}
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//-----------------------------------------------------------------------------
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Path::Component ElementRef::getFullName() const
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{
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if (!isValid()) return Path::makeEmptyComponent();
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return m_aTreeHolder->getExtendedRootName();
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}
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//-----------------------------------------------------------------------------
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Name ElementRef::getName() const
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{
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if (!isValid()) return Name();
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return m_aTreeHolder->getSimpleRootName();
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}
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//-----------------------------------------------------------------------------
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TemplateHolder ElementRef::getTemplate() const
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{
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if (!isValid()) return TemplateHolder();
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return m_aTreeHolder->getTemplate();
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}
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//-----------------------------------------------------------------------------
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TreeRef ElementRef::getTreeRef() const
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{
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return TreeRef(m_aTreeHolder.get());
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}
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//-----------------------------------------------------------------------------
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ElementRef ElementRef::extract(TreeRef const& aTree)
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{
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TreeImpl* pTree = TreeImplHelper::impl(aTree);
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ElementTreeImpl* pImpl = pTree ? pTree->asElementTree() : 0;
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return ElementRef(pImpl);
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}
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//-----------------------------------------------------------------------------
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// class ElementTree
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//-----------------------------------------------------------------------------
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ElementTree::ElementTree()
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: m_aTreeHolder()
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{
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}
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//-----------------------------------------------------------------------------
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ElementTree::ElementTree(ElementTreeImpl* pTree)
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: m_aTreeHolder(pTree)
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{
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}
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//-----------------------------------------------------------------------------
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ElementTree::ElementTree(ElementTreeHolder const& pTree)
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: m_aTreeHolder(pTree)
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{
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}
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//-----------------------------------------------------------------------------
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ElementTree::ElementTree(ElementTree const& aOther)
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: m_aTreeHolder(aOther.m_aTreeHolder)
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{
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}
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//-----------------------------------------------------------------------------
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ElementTree& ElementTree::operator=(ElementTree const& aOther)
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{
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m_aTreeHolder = aOther.m_aTreeHolder;
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return *this;
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}
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//-----------------------------------------------------------------------------
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ElementTree::~ElementTree()
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{
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}
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//-----------------------------------------------------------------------------
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bool ElementTree::isValid() const
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{
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return !!m_aTreeHolder.is();
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}
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//-----------------------------------------------------------------------------
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ElementTreeHolder ElementTree::get() const
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{
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return m_aTreeHolder;
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}
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//-----------------------------------------------------------------------------
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ElementTreeImpl* ElementTree::getImpl() const
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{
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return m_aTreeHolder.get();
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}
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//-----------------------------------------------------------------------------
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TemplateHolder ElementTree::getTemplate() const
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{
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OSL_PRECOND(isValid(),"ERROR: Trying to get the template of a NULL element tree");
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if (isValid())
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return m_aTreeHolder->getTemplate();
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else
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return TemplateHolder();
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}
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//-----------------------------------------------------------------------------
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ElementTreeImpl* ElementTree::operator->() const
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{
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return m_aTreeHolder.operator->();
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}
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//-----------------------------------------------------------------------------
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ElementTreeImpl& ElementTree::operator*() const
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{
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return m_aTreeHolder.operator*();
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}
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//-----------------------------------------------------------------------------
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Tree ElementTree::getTree() const
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{
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return Tree(m_aTreeHolder.get());
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}
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//-----------------------------------------------------------------------------
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ElementTree ElementTree::extract(Tree const& aTree)
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{
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return ElementRef::extract(aTree.getRef()).getElementTree();
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}
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//-----------------------------------------------------------------------------
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data::TreeSegment ElementTree::getOwnedElement(ElementTree const& aElementTree)
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{
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OSL_PRECOND(aElementTree.isValid(),"ERROR: Trying to take over the content of a NULL element tree");
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OSL_PRECOND(aElementTree->isFree(),"Trying to take over the content of a owned element tree - returning NULL");
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return aElementTree->getOwnedTree();
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}
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//-----------------------------------------------------------------------------
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// class TemplateInfo
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//-----------------------------------------------------------------------------
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TemplateInfo::TemplateInfo(TemplateHolder const& aTemplate)
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: m_aTemplate(aTemplate)
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{
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OSL_ENSURE(m_aTemplate.is(), "ERROR: Configuration: Creating TemplateInfo without template information");
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if (!m_aTemplate.is())
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throw configuration::Exception("Missing template information");
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}
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//-----------------------------------------------------------------------------
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TemplateHolder TemplateInfo::getTemplate() const
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{
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return m_aTemplate;
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}
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//-----------------------------------------------------------------------------
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UnoType TemplateInfo::getType() const
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{
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return m_aTemplate->getInstanceType();
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}
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//-----------------------------------------------------------------------------
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Name TemplateInfo::getTemplateName() const
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{
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return m_aTemplate->getName();
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}
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//-----------------------------------------------------------------------------
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Name TemplateInfo::getTemplatePackage() const
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{
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return m_aTemplate->getModule();
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}
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//-----------------------------------------------------------------------------
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OUString TemplateInfo::getTemplatePathString() const
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{
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return m_aTemplate->getPathString();
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}
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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// class SetElementInfo
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//-----------------------------------------------------------------------------
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SetElementInfo::SetElementInfo(TemplateHolder const& aTemplate)
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: m_aTemplateInfo(aTemplate)
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{
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}
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//-----------------------------------------------------------------------------
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TemplateHolder SetElementInfo::getTemplate() const
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{
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return m_aTemplateInfo.getTemplate();
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}
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//-----------------------------------------------------------------------------
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TemplateInfo SetElementInfo::getTemplateInfo() const
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{
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return m_aTemplateInfo;
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}
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//-----------------------------------------------------------------------------
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TemplateHolder SetElementInfo::extractElementInfo(Tree const& aTree, NodeRef const& aNode)
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{
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OSL_ENSURE(!aTree.isEmpty(), "ERROR: Getting Element Info requires a valid tree");
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OSL_ENSURE(aNode.isValid(), "ERROR: Getting Element Info requires a valid node");
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OSL_ENSURE(aTree.isValidNode(aNode), "ERROR: Tree/Node mismatch");
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if (aNode.isValid() )
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{
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view::ViewTreeAccess aView = aTree.getView();
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OSL_ENSURE (aView.isSetNode(aNode), "WARNING: Getting Element Info requires a SET node");
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if (aView.isSetNode(aNode))
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return aView.getElementTemplate(aView.toSetNode(aNode));
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}
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return TemplateHolder();
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}
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//-----------------------------------------------------------------------------
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// class SetElementFactory
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//-----------------------------------------------------------------------------
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SetElementFactory::SetElementFactory(TemplateProvider const& aProvider)
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: m_aProvider(aProvider)
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{
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OSL_ENSURE(aProvider.m_aImpl.is(), "WARNING: Template Instance Factory created without template provider - cannot instantiate elements");
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}
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//-----------------------------------------------------------------------------
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SetElementFactory::SetElementFactory(SetElementFactory const& aOther)
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: m_aProvider(aOther.m_aProvider)
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{
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}
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//-----------------------------------------------------------------------------
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SetElementFactory& SetElementFactory::operator=(SetElementFactory const& aOther)
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{
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m_aProvider = aOther.m_aProvider;
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return *this;
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}
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//-----------------------------------------------------------------------------
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SetElementFactory::~SetElementFactory()
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{
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}
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//-----------------------------------------------------------------------------
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ElementTree SetElementFactory::instantiateTemplate(TemplateHolder const& aTemplate)
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{
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OSL_ENSURE(m_aProvider.m_aImpl.is(), "ERROR: Template Instance Factory has no template provider - cannot instantiate element");
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OSL_ENSURE(aTemplate.is(), "ERROR: Template is NULL - cannot instantiate element");
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if (!m_aProvider.m_aImpl.is()) return ElementTree::emptyElement();
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if (!aTemplate.is()) return ElementTree::emptyElement();
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data::TreeSegment aInstanceTree( m_aProvider.m_aImpl->instantiate(aTemplate) );
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OSL_ENSURE(aInstanceTree.is(), "ERROR: Cannot create Element Instance: Provider could not instantiate template");
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if (!aInstanceTree.is()) return ElementTree::emptyElement();
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//set removable state
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aInstanceTree.markRemovable();
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ElementTree aRet( new ElementTreeImpl( aInstanceTree, aTemplate, m_aProvider ) );
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return aRet;
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}
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//-----------------------------------------------------------------------------
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ElementTree SetElementFactory::instantiateOnDefault(data::TreeSegment const& _aElementData, TemplateHolder const& aDummyTemplate)
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{
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// OSL_ENSURE(m_aProvider.m_aImpl(), "ERROR: Template Instance Factory has no template provider - cannot instantiate element");
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OSL_ENSURE(_aElementData.is(), "ERROR: Tree is NULL - cannot instantiate element");
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OSL_ENSURE(aDummyTemplate.is(), "ERROR: Template is NULL - cannot instantiate element");
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if (!_aElementData.is()) return ElementTree::emptyElement();
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ElementTree aRet( new ElementTreeImpl( _aElementData, aDummyTemplate, m_aProvider ) );
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// ElementTreeImpl* pNewTree = new ElementTreeImpl( NodeType::getDeferredChangeFactory(),*aTree, c_TreeDepthAll, aDummyTemplate, m_aProvider );
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// pNewTree->takeNodeFrom(aTree);
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// return ElementTree( pNewTree );
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return aRet;
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}
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//-----------------------------------------------------------------------------
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TemplateProvider SetElementFactory::findTemplateProvider(Tree const& aTree, NodeRef const& aNode)
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{
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OSL_ENSURE(!aTree.isEmpty(), "ERROR: Getting Element Factory requires a valid tree");
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OSL_ENSURE(aNode.isValid(), "ERROR: Getting Element Factory requires a valid node");
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OSL_ENSURE(aTree.isValidNode(aNode), "ERROR: Tree/Node mismatch");
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if (aNode.isValid() )
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{
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view::ViewTreeAccess aView = aTree.getView();
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OSL_ENSURE (aView.isSetNode(aNode), "WARNING: Getting Element Factory requires a SET node");
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if (aView.isSetNode(aNode))
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return aView.getTemplateProvider(aView.toSetNode(aNode));
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}
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return TemplateProvider();
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}
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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// class TreeSetUpdater and ValueSetUpdater
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//-----------------------------------------------------------------------------
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static node::Attributes getNewElementAttributes(bool bInserting)
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{
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node::Attributes aResult;
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aResult.setState( node::isReplaced );
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//Check if you are inserting new dynamic property
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if(bInserting)
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{
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aResult.markRemovable();
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}
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return aResult;
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}
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// Value Element Factory methods
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//-----------------------------------------------------------------------------
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ElementTreeHolder ValueSetUpdater::makeValueElement(Name const& aName, UnoAny const& aValue, bool bInserting)
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{
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const node::Attributes aNewValueAttributes = getNewElementAttributes(bInserting); // TODO: get real value
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UnoType aType = m_aTemplate->getInstanceType();
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OUString aTypeName = m_aTemplate->getName().toString();
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std::auto_ptr<INode> pNode;
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if (aValue.hasValue())
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pNode.reset( new ValueNode(aTypeName, aValue, aNewValueAttributes) );
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else
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pNode.reset( new ValueNode(aTypeName, aType, aNewValueAttributes) );
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data::TreeSegment aValueTree = data::TreeSegment::createNew(aName.toString(), pNode);
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return new ElementTreeImpl(aValueTree, m_aTemplate, TemplateProvider() );
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}
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//-----------------------------------------------------------------------------
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ElementTreeHolder ValueSetUpdater::makeValueElement(Name const& aName, ElementNodeRef const& , UnoAny const& aValue, bool bInserting)
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{
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// for now ignoring the node.
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// TODO: merge attributes etc. from that node's value
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return makeValueElement(aName, aValue,bInserting);
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}
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//-----------------------------------------------------------------------------
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TreeSetUpdater::TreeSetUpdater(Tree const& aParentTree, NodeRef const& aSetNode, SetElementInfo const& aInfo)
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: m_aParentTree(aParentTree)
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, m_aSetNode(aSetNode)
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, m_aTemplate(aInfo.getTemplate())
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{
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implValidateSet();
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}
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//-----------------------------------------------------------------------------
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ValueSetUpdater::ValueSetUpdater(Tree const& aParentTree, NodeRef const& aSetNode,
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SetElementInfo const& aInfo, UnoTypeConverter const& xConverter)
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: m_aParentTree(aParentTree)
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, m_aSetNode(aSetNode)
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, m_aTemplate(aInfo.getTemplate())
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, m_xTypeConverter(xConverter)
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{
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implValidateSet();
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}
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//-----------------------------------------------------------------------------
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SetDefaulter::SetDefaulter(Tree const& aParentTree, NodeRef const& aSetNode,
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DefaultProvider const& aDefaultProvider)
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: m_aParentTree(aParentTree)
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, m_aSetNode(aSetNode)
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, m_aDefaultProvider(aDefaultProvider)
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{
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implValidateSet();
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}
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//-----------------------------------------------------------------------------
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/// validates that a actual set and an updater's construction parameters match
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static void doValidateSet(Tree const& aParentTree, NodeRef const& aSetNode)
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{
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if (aParentTree.isEmpty())
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throw Exception("INTERNAL ERROR: Set Update: Unexpected NULL tree");
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if (!aSetNode.isValid())
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throw Exception("INTERNAL ERROR: Set Update: Unexpected NULL node");
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if (!aParentTree.isValidNode(aSetNode))
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throw Exception("INTERNAL ERROR: Set Update: node does not match tree");
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if (! aParentTree.getView().isSetNode(aSetNode))
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throw Exception("INTERNAL ERROR: Set Update: node is not a set");
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if (aParentTree.getAttributes(aSetNode).isReadonly())
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throw ConstraintViolation( "Set Update: Set is read-only !" );
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}
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//-----------------------------------------------------------------------------
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/// validates that the actual set and the construction parameters match
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void TreeSetUpdater::implValidateSet()
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{
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doValidateSet(m_aParentTree,m_aSetNode);
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if (!m_aTemplate.is())
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throw Exception("INTERNAL ERROR: No template available for tree set update");
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if (m_aTemplate->isInstanceValue())
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throw Exception("INTERNAL ERROR: Tree set update invoked on a value-set");
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view::ViewTreeAccess aParentView = m_aParentTree.getView();
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if ( aParentView.getElementTemplate(aParentView.toSetNode(m_aSetNode)) != m_aTemplate)
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throw Exception("INTERNAL ERROR: Set Update: template mismatch");
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}
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//-----------------------------------------------------------------------------
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/// validates that the actual set and the construction parameters match
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void ValueSetUpdater::implValidateSet()
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{
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doValidateSet(m_aParentTree,m_aSetNode);
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UnoType aThisType = m_aTemplate->getInstanceType();
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switch ( aThisType.getTypeClass())
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{
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case uno::TypeClass_VOID: throw Exception("INTERNAL ERROR: Value set element type is void");
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case uno::TypeClass_INTERFACE: throw Exception("INTERNAL ERROR: Value update invoked on a complex set");
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case uno::TypeClass_STRUCT:
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case uno::TypeClass_EXCEPTION: throw Exception("INTERNAL ERROR: Unexpected/Invalid type for set elements");
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default: break;
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}
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view::ViewTreeAccess aParentView = m_aParentTree.getView();
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if ( aParentView.getElementTemplate(aParentView.toSetNode(m_aSetNode))->getInstanceType() != aThisType)
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throw Exception("INTERNAL ERROR: Set Update: element type mismatch");
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}
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//-----------------------------------------------------------------------------
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/// validates that the actual set and the construction parameters match
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void SetDefaulter::implValidateSet()
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{
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doValidateSet(m_aParentTree,m_aSetNode);
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if (!m_aDefaultProvider.isValid())
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throw Exception("INTERNAL ERROR: No default provider available for restoring set default state");
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}
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//-----------------------------------------------------------------------------
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static void doValidateElement(ElementRef const& aElement, bool bReqRemovable)
|
|
{
|
|
if (!aElement.isValid())
|
|
throw Exception("INTERNAL ERROR: Set Update: Unexpected NULL element");
|
|
|
|
// DISABLED: replaceable/removable != writable
|
|
// if (!aElement.getAttributes().writable)
|
|
// throw ConstraintViolation( "Set Update: Existing element is read-only !" );
|
|
|
|
if ( bReqRemovable)
|
|
{
|
|
Tree aElementTree = aElement.getElementTree().getTree();
|
|
|
|
if(!aElementTree.getAttributes(aElementTree.getRootNode()).isRemovable())
|
|
throw ConstraintViolation( "New Set Update: Existing element cannot be removed (or replaced) !" );
|
|
}
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
|
|
/// validates that the given element is valid in this context and returns its name
|
|
Path::Component TreeSetUpdater::implValidateElement(ElementRef const& aElement, bool bReqRemovable)
|
|
{
|
|
doValidateElement(aElement,bReqRemovable);
|
|
|
|
#if 0 // maybe reeanable for OSL_DEBUG_LEVEL>1 ?
|
|
ElementTreeImpl* pElement = TreeImplHelper::elementImpl(aTree)->isTemplateInstance();
|
|
OSL_ENSURE( pElement, "INTERNAL ERROR: Set Element has wrong type of tree");
|
|
OSL_ENSURE( !pElement || pElement->isTemplateInstance(), "INTERNAL ERROR: Set Element without associated template found");
|
|
OSL_ENSURE( !pElement || pElement->isInstanceOf(m_aTemplate), "INTERNAL ERROR: Set Update: existing element does not match template");
|
|
#endif
|
|
|
|
return aElement.getFullName();
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
|
|
/// validates that the given element is valid and can be replaced in this context and returns its name
|
|
Path::Component ValueSetUpdater::implValidateElement(ElementRef const& aElement, bool mReqRemovable)
|
|
{
|
|
doValidateElement(aElement,mReqRemovable);
|
|
|
|
#if OSL_DEBUG_LEVEL > 0
|
|
UnoType aNodeType = ElementHelper::getUnoType(aElement.getElementTree());
|
|
|
|
OSL_ENSURE(aNodeType.getTypeClass() != uno::TypeClass_VOID, "INTERNAL ERROR: Set Element without associated type found");
|
|
OSL_ENSURE(aNodeType.getTypeClass() != uno::TypeClass_INTERFACE,"INTERNAL ERROR: Set Element with complex type found");
|
|
|
|
OSL_ENSURE(aNodeType == m_aTemplate->getInstanceType() ||
|
|
uno::TypeClass_ANY == m_aTemplate->getInstanceType().getTypeClass(),
|
|
"INTERNAL ERROR: Set Update: existing element does not match template type");
|
|
#endif
|
|
|
|
return aElement.getFullName();
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
static void checkEligibleChild(ElementTree const& aElementTree, Tree const& aParentTree)
|
|
{
|
|
ElementTreeImpl const * const pElement = aElementTree.getImpl(); OSL_ASSERT(pElement);
|
|
|
|
if (pElement->getContextTree() != NULL)
|
|
throw ConstraintViolation( "Set Update: cannot insert an element that already has a parent." );
|
|
|
|
TreeImpl const* pAncestor = TreeImplHelper::impl(aParentTree);
|
|
while (pAncestor != NULL)
|
|
{
|
|
if (pElement == pAncestor)
|
|
throw ConstraintViolation( "Set Update: Circular insertion - trying to insert an element into self or descendant" );
|
|
|
|
pAncestor = pAncestor->getContextTree();
|
|
OSL_ENSURE(pAncestor != TreeImplHelper::impl(aParentTree), "ERROR: Circular tree found");
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void TreeSetUpdater::implValidateTree(ElementTree const& aElementTree)
|
|
{
|
|
if (!aElementTree.isValid())
|
|
throw ConstraintViolation( "Set Update: cannot replace element of complex set with NULL node. Remove the element instead !" );
|
|
|
|
checkEligibleChild(aElementTree,m_aParentTree);
|
|
|
|
if (! aElementTree->isTemplateInstance())
|
|
{
|
|
throw TypeMismatch(OUString(RTL_CONSTASCII_USTRINGPARAM("<Unnamed> (Template missing)")),
|
|
m_aTemplate->getName().toString(), " - new element without template in Set Update");
|
|
}
|
|
|
|
if (!aElementTree->isInstanceOf(m_aTemplate))
|
|
{
|
|
throw TypeMismatch( aElementTree->getTemplate()->getPathString(),
|
|
m_aTemplate->getPathString(), " - new element without template in Set Update");
|
|
}
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
|
|
UnoAny ValueSetUpdater::implValidateValue(UnoAny const& aValue)
|
|
{
|
|
UnoType const aThisType = m_aTemplate->getInstanceType();
|
|
|
|
OSL_ENSURE( aThisType.getTypeClass() == uno::TypeClass_ANY || isPossibleValueType(aThisType),
|
|
"Invalid element type for value set" );
|
|
|
|
UnoAny aRet;
|
|
if (aValue.hasValue())
|
|
{
|
|
UnoType const aValType = aValue.getValueType();
|
|
|
|
if (aValType.getTypeClass() == uno::TypeClass_INTERFACE)
|
|
throw TypeMismatch(aValType.getTypeName(), aThisType.getTypeName(), " - cannot replace value by complex tree in Set update");
|
|
|
|
if (aValType == aThisType)
|
|
{
|
|
aRet = aValue;
|
|
}
|
|
|
|
else if ( uno::TypeClass_ANY == aThisType.getTypeClass() )
|
|
{
|
|
if ( ! isPossibleValueType(aValType) )
|
|
throw TypeMismatch(aValType.getTypeName(), aThisType.getTypeName(), " - new element has no legal configuration data type");
|
|
|
|
aRet = aValue;
|
|
}
|
|
|
|
else
|
|
{
|
|
if (!convertCompatibleValue(m_xTypeConverter, aRet, aValue, aThisType))
|
|
throw TypeMismatch(aValType.getTypeName(), aThisType.getTypeName(), " - new element does not match template type in SetUpdate");
|
|
}
|
|
|
|
OSL_ASSERT( isPossibleValueType(aRet.getValueType()) );
|
|
}
|
|
else
|
|
{
|
|
// cannot do anything about null values here
|
|
OSL_ASSERT(aValue.getValueTypeClass() == uno::TypeClass_VOID);
|
|
|
|
}
|
|
return aRet;
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
|
|
UnoAny ValueSetUpdater::implValidateValue(ElementNodeRef const& aElementTree, UnoAny const& aValue)
|
|
{
|
|
node::Attributes aAttributes = aElementTree.getAttributes(aElementTree.getRootNode());
|
|
// Here we assume writable == removable/replaceable
|
|
if (aAttributes.isReadonly())
|
|
throw ConstraintViolation( "Set Update: Existing element is read-only !" );
|
|
|
|
// Here we assume nullable != removable
|
|
if (!aValue.hasValue())
|
|
{
|
|
if (!aAttributes.isNullable())
|
|
throw ConstraintViolation( "Set Update: Value is not nullable !" );
|
|
}
|
|
return implValidateValue( aValue);
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NodeChange TreeSetUpdater::validateInsertElement (Name const& aName, ElementTree const& aNewElement)
|
|
{
|
|
view::ViewTreeAccess aParentView = m_aParentTree.getView();
|
|
|
|
SetEntry anEntry = aParentView.findElement(aParentView.toSetNode(m_aSetNode),aName);
|
|
if (anEntry.isValid())
|
|
throw Exception("INTERNAL ERROR: Set Update: Element to be inserted already exists");
|
|
|
|
implValidateTree(aNewElement);
|
|
|
|
std::auto_ptr<SetElementChangeImpl> pChange( new SetInsertTreeImpl(aNewElement->makeExtendedName(aName), aNewElement.get()) );
|
|
|
|
pChange->setTarget(aParentView.makeNode(m_aSetNode));
|
|
|
|
return NodeChange(pChange.release());
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NodeChange ValueSetUpdater::validateInsertElement (Name const& aName, UnoAny const& aNewValue)
|
|
{
|
|
view::ViewTreeAccess aParentView = m_aParentTree.getView();
|
|
|
|
SetEntry anEntry = aParentView.findElement(aParentView.toSetNode(m_aSetNode),aName);
|
|
if (anEntry.isValid())
|
|
throw Exception("INTERNAL ERROR: Set Update: Element to be inserted already exists");
|
|
|
|
UnoAny aValidValue = implValidateValue(aNewValue);
|
|
|
|
ElementTreeHolder aNewElement = makeValueElement(aName, aValidValue,true);
|
|
|
|
std::auto_ptr<SetElementChangeImpl> pChange( new SetInsertValueImpl(aNewElement->makeExtendedName(aName), aNewElement) );
|
|
|
|
pChange->setTarget(aParentView.makeNode(m_aSetNode));
|
|
|
|
return NodeChange(pChange.release());
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NodeChange TreeSetUpdater::validateReplaceElement(ElementRef const& aElement, ElementTree const& aNewElement)
|
|
{
|
|
Path::Component aName = implValidateElement(aElement,true);
|
|
|
|
implValidateTree(aNewElement);
|
|
|
|
std::auto_ptr<SetElementChangeImpl> pChange( new SetReplaceTreeImpl(aName, aNewElement.get()) );
|
|
|
|
pChange->setTarget(m_aParentTree.getView().makeNode(m_aSetNode));
|
|
|
|
return NodeChange(pChange.release());
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NodeChange ValueSetUpdater::validateReplaceElement(ElementRef const& aElement, UnoAny const& aNewValue)
|
|
{
|
|
Path::Component aName = implValidateElement(aElement,false);
|
|
|
|
ElementNodeRef aElementNode = extractElementNode(aElement);
|
|
|
|
UnoAny aValidValue = implValidateValue(aElementNode, aNewValue);
|
|
|
|
ElementNodeRef aElementTree = aElement.getElementTree().getTree();
|
|
|
|
ElementTreeHolder aNewElement;
|
|
if(aElementTree.getAttributes(aElementTree.getRootNode()).isRemovable())
|
|
{
|
|
aNewElement = makeValueElement(aName.getName(), aElementNode, aValidValue,true);
|
|
}
|
|
else
|
|
{
|
|
aNewElement = makeValueElement(aName.getName(), aElementNode, aValidValue,false);
|
|
}
|
|
|
|
std::auto_ptr<SetElementChangeImpl> pChange( new SetReplaceValueImpl(aName, aNewElement) );
|
|
|
|
pChange->setTarget(m_aParentTree.getView().makeNode(m_aSetNode));
|
|
|
|
return NodeChange(pChange.release());
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NodeChange TreeSetUpdater::validateRemoveElement (ElementRef const& aElement)
|
|
{
|
|
Path::Component aName = implValidateElement(aElement,true);
|
|
|
|
std::auto_ptr<SetElementChangeImpl> pChange( new SetRemoveTreeImpl(aName) );
|
|
|
|
pChange->setTarget(m_aParentTree.getView().makeNode(m_aSetNode));
|
|
|
|
return NodeChange(pChange.release());
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NodeChange ValueSetUpdater::validateRemoveElement (ElementRef const& aElement)
|
|
{
|
|
Path::Component aName = implValidateElement(aElement,true);
|
|
|
|
std::auto_ptr<SetElementChangeImpl> pChange( new SetRemoveValueImpl(aName) );
|
|
|
|
pChange->setTarget(m_aParentTree.getView().makeNode(m_aSetNode));
|
|
|
|
return NodeChange(pChange.release());
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NodeChange SetDefaulter::validateSetToDefaultState()
|
|
{
|
|
std::auto_ptr< ISubtree > aDefault = m_aDefaultProvider.getDefaultTree(m_aParentTree,m_aSetNode);
|
|
|
|
// now build the specific change
|
|
std::auto_ptr<SetChangeImpl> pChange;
|
|
|
|
if (aDefault.get())
|
|
{
|
|
TemplateProvider aProvider = SetElementFactory::findTemplateProvider(m_aParentTree,m_aSetNode);
|
|
|
|
configmgr::configuration::SetElementFactory aTmp(aProvider);
|
|
pChange.reset( new SetResetImpl(aTmp, aDefault) );
|
|
pChange->setTarget(m_aParentTree.getView().makeNode(m_aSetNode));
|
|
}
|
|
return NodeChange(pChange.release());
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
|
|
ValueSetUpdater::ElementNodeRef ValueSetUpdater::extractElementNode (ElementRef const& aElement)
|
|
{
|
|
return aElement.getElementTree().getTree();
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
|
|
UnoType ElementHelper::getUnoType(ElementTree const& aElement)
|
|
{
|
|
OSL_PRECOND( aElement.isValid(), "ERROR: Configuration: ElementRef operation requires valid node" );
|
|
if (!aElement.isValid()) return getVoidCppuType();
|
|
|
|
Tree aElementTree = aElement.getTree();
|
|
|
|
NodeRef aNode = aElementTree.getRootNode();
|
|
OSL_ASSERT( aNode.isValid() );
|
|
|
|
view::ViewTreeAccess aElementView = aElementTree.getView();
|
|
|
|
if ( aElementView.isValueNode(aNode) )
|
|
{
|
|
return aElementView.getValueType(aElementView.toValueNode(aNode));
|
|
}
|
|
else
|
|
{
|
|
uno::Reference< uno::XInterface > const * const selectInterface=0;
|
|
return ::getCppuType(selectInterface);
|
|
}
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
}
|
|
}
|
|
|