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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: readonlyview.cxx,v $
 * $Revision: 1.7 $
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * (a copy is included in the LICENSE file that accompanied this code).
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 * version 3 along with OpenOffice.org.  If not, see
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_configmgr.hxx"
#include <stdio.h>
#include "readonlyview.hxx"
#include "viewfactory.hxx"
#include "configexcept.hxx"

namespace configmgr
{
    namespace view
    {
//-----------------------------------------------------------------------------
void ReadOnlyViewStrategy::failReadOnly() const
{
    OSL_ENSURE(false, "Changing operation attempted on read-only node data");
    throw configuration::ConstraintViolation("INTERNAL ERROR: Trying to update a read-only node");
}

//-----------------------------------------------------------------------------

bool ReadOnlyViewStrategy::doHasChanges(Node const& ) const
{
    return false;
}
//-----------------------------------------------------------------------------

void ReadOnlyViewStrategy::doMarkChanged(Node const& )
{
    failReadOnly();
}
//-----------------------------------------------------------------------------

node::Attributes ReadOnlyViewStrategy::doAdjustAttributes(node::Attributes const& _aAttributes) const
{
    node::Attributes aAttributes = _aAttributes;
    aAttributes.markReadonly();
    return aAttributes;
}
//-----------------------------------------------------------------------------

configuration::ValueMemberNode ReadOnlyViewStrategy::doGetValueMember(GroupNode const& _aNode, Name const& _aName, bool _bForUpdate) const
{
    if (_bForUpdate) failReadOnly();

    return ViewStrategy::doGetValueMember(_aNode,_aName,_bForUpdate);
}
//-----------------------------------------------------------------------------

void ReadOnlyViewStrategy::doInsertElement(SetNode const& , Name const& , SetNodeEntry const& )
{
    failReadOnly();
}
//-----------------------------------------------------------------------------

void ReadOnlyViewStrategy::doRemoveElement(SetNode const& /*_aNode*/, Name const& /*_aName*/)
{
    failReadOnly();
}
//-----------------------------------------------------------------------------

extern NodeFactory& getReadAccessFactory();

NodeFactory& ReadOnlyViewStrategy::doGetNodeFactory()
{
    return getReadAccessFactory();
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------

ViewStrategyRef createReadOnlyStrategy()
{
    return new ReadOnlyViewStrategy();
}

//-----------------------------------------------------------------------------

    }
}