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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: valuemembernode.hxx,v $
* $Revision: 1.7 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef CONFIGMGR_VALUEMEMBERNODE_HXX_
#define CONFIGMGR_VALUEMEMBERNODE_HXX_
#include "nodeimpl.hxx"
namespace configmgr
{
namespace configuration
{
//-----------------------------------------------------------------------------
/// handle class for values that are not nodes themselves, but members of a group
class ValueMemberNode
{
public:
class DeferredImpl;
private:
sharable::ValueNode * m_node;
rtl::Reference<DeferredImpl> m_xDeferredOperation;
private:
friend class GroupNodeImpl;
friend class DeferredGroupNodeImpl;
friend class ValueMemberUpdate;
/// create a ValueMemberNode for a given node
explicit ValueMemberNode(sharable::ValueNode * node);
/// create a deferred ValueMemberNode (xOriginal must not be empty)
ValueMemberNode(rtl::Reference<DeferredImpl> const& _xDeferred);
public:
ValueMemberNode(ValueMemberNode const& rOriginal);
ValueMemberNode& operator=(ValueMemberNode const& rOriginal);
~ValueMemberNode();
/// does this wrap a valid value ?
bool isValid() const;
/// does this wrap a change
bool hasChange() const;
/// retrieve the name of the underlying node
rtl::OUString getNodeName() const;
/// retrieve the attributes
node::Attributes getAttributes() const;
/// Does this node assume its default value
bool isDefault() const;
/// is the default value of this node available
bool canGetDefaultValue() const;
/// retrieve the current value of this node
com::sun::star::uno::Any getValue() const;
/// retrieve the default value of this node
com::sun::star::uno::Any getDefaultValue() const;
com::sun::star::uno::Type getValueType() const;
};
//-------------------------------------------------------------------------
/// handle class for updating values that are members of a group
class ValueMemberUpdate
{
ValueMemberNode m_aMemberNode;
view::ViewStrategy * m_pStrategy;
private:
friend class view::ViewStrategy;
ValueMemberUpdate(ValueMemberNode const& rOriginal, view::ViewStrategy& _rStrategy)
: m_aMemberNode(rOriginal), m_pStrategy(&_rStrategy) {}
public:
/// does this wrap a valid value ?
bool isValid() const { return m_aMemberNode.isValid(); }
/// get access to the wrapped data
ValueMemberNode getNode() const { return m_aMemberNode; }
/// Set this node to a new value
void setValue(com::sun::star::uno::Any const& aNewValue);
/// Set this node to assume its default value
void setDefault();
};
//-----------------------------------------------------------------------------
}
}
#endif // CONFIGMGR_GROUPNODEBEHAVIOR_HXX_
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