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/*************************************************************************
*
* $RCSfile: valuemembernode.hxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: jb $ $Date: 2002-02-11 13:47:56 $
*
* 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): _______________________________________
*
*
************************************************************************/
#ifndef CONFIGMGR_VALUEMEMBERNODE_HXX_
#define CONFIGMGR_VALUEMEMBERNODE_HXX_
#include "nodeimpl.hxx"
#ifndef CONFIGMGR_VALUENODEACCESS_HXX
#include "valuenodeaccess.hxx"
#endif
namespace configmgr
{
namespace configuration
{
//-----------------------------------------------------------------------------
typedef com::sun::star::uno::Any UnoAny;
typedef com::sun::star::uno::Type UnoType;
class Name;
//-----------------------------------------------------------------------------
/// handle class for values that are not nodes themselves, but members of a group
class ValueMemberNode
{
class DeferredImpl;
typedef rtl::Reference<DeferredImpl> DeferredImplRef;
DeferredImplRef m_xDeferredOperation;
data::ValueNodeAccess m_aNodeRef;
private:
friend class GroupNodeImpl;
friend class DeferredGroupNodeImpl;
friend class ValueMemberUpdate;
/// create a ValueMemberNode for a given node
explicit ValueMemberNode(data::ValueNodeAccess const& _aNodeAccess);
/// create a deferred ValueMemberNode (xOriginal must not be empty)
ValueMemberNode(data::Accessor const& _aAccessor, DeferredImplRef 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
Name getNodeName() const;
/// retrieve the attributes
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
UnoAny getValue() const;
/// retrieve the default value of this node
UnoAny getDefaultValue() const;
UnoType getValueType() const;
};
//-------------------------------------------------------------------------
/// handle class for updating values that are members of a group
class ValueMemberUpdate
{
ValueMemberNode m_aMemberNode;
view::ViewStrategy * m_pStrategy;
private:
typedef ValueMemberNode::DeferredImplRef DeferredImplRef;
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(UnoAny const& aNewValue);
/// Set this node to assume its default value
void setDefault();
};
//-----------------------------------------------------------------------------
}
}
#endif // CONFIGMGR_GROUPNODEBEHAVIOR_HXX_
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