117 lines
4.3 KiB
C++
117 lines
4.3 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: valuemembernode.hxx,v $
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* $Revision: 1.7 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef CONFIGMGR_VALUEMEMBERNODE_HXX_
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#define CONFIGMGR_VALUEMEMBERNODE_HXX_
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#include "nodeimpl.hxx"
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namespace configmgr
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{
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namespace configuration
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{
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//-----------------------------------------------------------------------------
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/// handle class for values that are not nodes themselves, but members of a group
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class ValueMemberNode
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{
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public:
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class DeferredImpl;
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private:
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sharable::ValueNode * m_node;
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rtl::Reference<DeferredImpl> m_xDeferredOperation;
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private:
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friend class GroupNodeImpl;
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friend class DeferredGroupNodeImpl;
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friend class ValueMemberUpdate;
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/// create a ValueMemberNode for a given node
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explicit ValueMemberNode(sharable::ValueNode * node);
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/// create a deferred ValueMemberNode (xOriginal must not be empty)
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ValueMemberNode(rtl::Reference<DeferredImpl> const& _xDeferred);
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public:
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ValueMemberNode(ValueMemberNode const& rOriginal);
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ValueMemberNode& operator=(ValueMemberNode const& rOriginal);
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~ValueMemberNode();
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/// does this wrap a valid value ?
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bool isValid() const;
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/// does this wrap a change
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bool hasChange() const;
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/// retrieve the name of the underlying node
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rtl::OUString getNodeName() const;
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/// retrieve the attributes
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node::Attributes getAttributes() const;
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/// Does this node assume its default value
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bool isDefault() const;
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/// is the default value of this node available
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bool canGetDefaultValue() const;
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/// retrieve the current value of this node
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com::sun::star::uno::Any getValue() const;
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/// retrieve the default value of this node
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com::sun::star::uno::Any getDefaultValue() const;
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com::sun::star::uno::Type getValueType() const;
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};
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//-------------------------------------------------------------------------
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/// handle class for updating values that are members of a group
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class ValueMemberUpdate
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{
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ValueMemberNode m_aMemberNode;
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view::ViewStrategy * m_pStrategy;
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private:
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friend class view::ViewStrategy;
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ValueMemberUpdate(ValueMemberNode const& rOriginal, view::ViewStrategy& _rStrategy)
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: m_aMemberNode(rOriginal), m_pStrategy(&_rStrategy) {}
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public:
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/// does this wrap a valid value ?
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bool isValid() const { return m_aMemberNode.isValid(); }
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/// get access to the wrapped data
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ValueMemberNode getNode() const { return m_aMemberNode; }
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/// Set this node to a new value
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void setValue(com::sun::star::uno::Any const& aNewValue);
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/// Set this node to assume its default value
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void setDefault();
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};
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//-----------------------------------------------------------------------------
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}
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}
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#endif // CONFIGMGR_GROUPNODEBEHAVIOR_HXX_
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