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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: setnodeaccess.hxx,v $
*
* $Revision: 1.5 $
*
* last change: $Author: kz $ $Date: 2006-11-06 14:48:34 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 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
*
************************************************************************/
#ifndef CONFIGMGR_SETNODEACCESS_HXX
#define CONFIGMGR_SETNODEACCESS_HXX
#ifndef CONFIGMGR_NODEACCESS_HXX
#include "nodeaccess.hxx"
#endif
namespace configmgr
{
// -----------------------------------------------------------------------------
namespace data
{
// -------------------------------------------------------------------------
class TreeAddress;
class TreeAccessor;
// -------------------------------------------------------------------------
/** class that mediates access to the data of a Set node
<p>Is a handle class with reference copy semantics.</p>
*/
class SetNodeAccess
{
public:
typedef NodeAccess::Name Name;
typedef NodeAccess::Attributes Attributes;
typedef SetNodeAddress NodeAddressType;
typedef SetNodeAddress::AddressType AddressType;
typedef SetNodeAddress::DataType const DataType;
typedef DataType * NodePointerType;
typedef TreeAddress ElementAddress;
typedef TreeAccessor ElementAccess;
SetNodeAccess(Accessor const& _aAccessor, NodeAddressType const& _aNodeRef)
: m_aAccessor(_aAccessor)
, m_pData(_aNodeRef.m_pData)
{}
SetNodeAccess(Accessor const& _aAccessor, NodePointerType _pNode)
: m_aAccessor(_aAccessor)
, m_pData(check(_aAccessor,_pNode))
{}
explicit
SetNodeAccess(NodeAccess const & _aNode)
: m_aAccessor(_aNode.accessor())
, m_pData(check(_aNode))
{
}
explicit
SetNodeAccess(NodeAccessRef const & _aNode)
: m_aAccessor(_aNode.accessor())
, m_pData(check(_aNode))
{
}
static bool isInstance(NodeAccessRef const & _aNode)
{
return check(_aNode) != NULL;
}
bool isValid() const { return m_pData != NULL; }
Name getName() const;
Attributes getAttributes() const;
bool isDefault() const;
bool isLocalizedValueSetNode() const;
Name getElementTemplateName() const;
Name getElementTemplateModule() const;
bool hasElement (Name const& _aName) const;
ElementAccess getElementTree (Name const& _aName) const;
NodeAddressType address() const { return NodeAddressType(m_pData); }
Accessor const& accessor() const { return m_aAccessor; }
operator NodeAccessRef() const { return NodeAccessRef(&m_aAccessor,NodeAddress(m_pData)); }
DataType& data() const { return *static_cast<NodePointerType>(m_aAccessor.validate(m_pData)); }
static void addElement(memory::UpdateAccessor & _aAccessor, SetNodeAddress _aSetAddress, ElementAddress _aNewElement);
static ElementAddress removeElement(memory::UpdateAccessor & _aAccessor, SetNodeAddress _aSetAddress, Name const & _aName);
private:
static AddressType check(NodeAccessRef const&);
static AddressType check(Accessor const&, NodePointerType);
ElementAddress implGetElement(Name const& _aName) const;
Accessor m_aAccessor;
AddressType m_pData;
};
SetNodeAddress toSetNodeAddress(memory::Accessor const & _aAccess, NodeAddress const & _aNodeAddr);
SetNodeAddress toSetNodeAddress(memory::UpdateAccessor & _aAccess, NodeAddress const & _aNodeAddr);
// -------------------------------------------------------------------------
inline
NodeAccess::Name SetNodeAccess::getName() const
{ return NodeAccess::wrapName( data().info.getName() ); }
inline
NodeAccess::Name SetNodeAccess::getElementTemplateName() const
{ return NodeAccess::wrapName( data().getElementTemplateName(m_aAccessor) ); }
inline
NodeAccess::Name SetNodeAccess::getElementTemplateModule() const
{ return NodeAccess::wrapName( data().getElementTemplateModule(m_aAccessor) ); }
inline
NodeAccess::Attributes SetNodeAccess::getAttributes() const
{ return sharable::node(data()).getAttributes(); }
inline
bool SetNodeAccess::isDefault() const
{ return data().info.isDefault(); }
inline
bool SetNodeAccess::isLocalizedValueSetNode() const
{ return data().isLocalizedValue(); }
// -------------------------------------------------------------------------
}
// -----------------------------------------------------------------------------
} // namespace configmgr
#endif // CONFIGMGR_SETNODEACCESS_HXX
|
