132 lines
4.8 KiB
C++
132 lines
4.8 KiB
C++
/*************************************************************************
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*
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* $RCSfile: valuenodeimpl.hxx,v $
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*
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* $Revision: 1.1 $
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*
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* last change: $Author: jb $ $Date: 2001-06-20 20:41:31 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef CONFIGMGR_VALUENODEBEHAVIOR_HXX_
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#define CONFIGMGR_VALUENODEBEHAVIOR_HXX_
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#include "nodeimpl.hxx"
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namespace configmgr
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{
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class ValueNode;
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class ValueChange;
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namespace configuration
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{
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//-----------------------------------------------------------------------------
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typedef com::sun::star::uno::Any UnoAny;
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typedef com::sun::star::uno::Type UnoType;
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class ValueChangeImpl;
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class Name;
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//-----------------------------------------------------------------------------
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// Another types of node
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//-----------------------------------------------------------------------------
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/** a special kind of node that is used to represent an element of a set of values
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<p> This is an immutable value (changes are done by adding/replacing/removing set elements)
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</p>
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*/
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class ValueElementNodeImpl : public NodeImpl
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{
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ValueNode& m_rOriginal;
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public:
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explicit ValueElementNodeImpl(ValueNode& rOriginal) ;
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explicit ValueElementNodeImpl(ValueElementNodeImpl& rOriginal) ;
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/// retrieve the name of the underlying node
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OUString getOriginalNodeName() const;
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// the following delegate directly to m_rOriginal
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public:
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/// Does this node assume its default value
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/// retrieve the current value of this node
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UnoAny getValue() const;
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/// get the type of this value
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UnoType getValueType() const;
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protected:
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virtual Attributes doGetAttributes() const;
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private: // change handling. Is ineffective as this is an immutable object
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virtual bool doHasChanges() const;
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virtual void doMarkChanged();
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virtual void doCommitChanges();
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void doCollectChangesWithTarget(NodeChanges& rChanges, TreeImpl* pParent, NodeOffset nNode) const;
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// virtual NodeImplHolder doCloneIndirect(bool bIndirect) = 0;
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private:
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virtual NodeType::Enum doGetType() const;
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virtual void doDispatch(INodeHandler& rHandler);
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};
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//-----------------------------------------------------------------------------
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// domain-specific 'dynamic_cast' replacement
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ValueElementNodeImpl& AsValueNode(NodeImpl& rNode);
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//-----------------------------------------------------------------------------
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}
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}
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#endif // CONFIGMGR_VALUENODEBEHAVIOR_HXX_
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