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Diffstat (limited to 'configmgr/source/inc/nodechange.hxx')
| -rw-r--r-- | configmgr/source/inc/nodechange.hxx | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/configmgr/source/inc/nodechange.hxx b/configmgr/source/inc/nodechange.hxx deleted file mode 100644 index db9856917b69..000000000000 --- a/configmgr/source/inc/nodechange.hxx +++ /dev/null @@ -1,157 +0,0 @@ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * 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_CONFIGCHANGE_HXX_ -#define CONFIGMGR_CONFIGCHANGE_HXX_ - -#include "rtl/ref.hxx" - -#include "configexcept.hxx" - -#include <vector> - -namespace configmgr -{ - namespace configuration - { -//----------------------------------------------------------------------------- - class AbsolutePath; - class RelativePath; - class NodeRef; - class NodeID; - class SubNodeID; - class Tree; -//----------------------------------------------------------------------------- - - class NodeChange; - class NodeChangeImpl; - class NodeChangeLocation; - class NodeChangeInformation; - class NodeChangesInformation; -//----------------------------------------------------------------------------- - - /// represents a node position in some tree - class NodeChange - { - public: - /// constructs an empty (unchanging) node change - NodeChange(); - /// constructs a node change with a given implementation - NodeChange(NodeChangeImpl* pImpl); - /// copies a node change with reference semantics - NodeChange(NodeChange const& rOther); - /// copies a node change with reference semantics - NodeChange& operator=(NodeChange const& rOther); - /// swaps the contents of this with another NodeChange - void swap(NodeChange& rOther); - /// destroys a node change - ~NodeChange(); - - /// checks, if this may represent an actual change (might not be tested) - bool maybeChange() const; - /// checks, if this represents an actual change (PRE: must be tested) - bool isChange() const; - /// retrieve information about the changed data, appending to a sequence, returning the count - sal_uInt32 getChangeInfos(NodeChangesInformation& rInfo) const; - /// retrieve information about what node is changed - bool getChangeLocation(NodeChangeLocation& rLoc) const; - - /// test whether this would really be a change (as close as possible) - NodeChange& test(); - NodeChange const& test() const; - - /// apply this change and check whether the target node changed - NodeChange& apply(); - NodeChange const& apply() const; - - // retrieve the tree where the change is actually taking place - rtl::Reference< Tree > getAffectedTree() const; - // retrieve the node where the change is actually taking place - NodeRef getAffectedNode() const; - - // Comparison - friend bool operator==(NodeChange const& lhs, NodeChange const& rhs) - { - return lhs.m_pImpl == rhs.m_pImpl; - } - friend bool operator!=(NodeChange const& lhs, NodeChange const& rhs) - { - return lhs.m_pImpl != rhs.m_pImpl; - } - - /// provides access to the internal Implementation for related classes - NodeChangeImpl* impl() const { return m_pImpl; } - private: - NodeChangeImpl* m_pImpl; - void init(), deinit(); - }; - - /** represents a collection of updates to nodes (identified by <type>NodeChange</type>s) within a hierarchy of config entries - */ - class NodeChanges - { - public: - /// Constructs an empty collection of changes - NodeChanges(); - - /// checks whether there are any (non-empty) changes in this - bool isEmpty() const; - - /// retrieves the total count of changes in this collection - std::vector<NodeChange>::size_type getCount() const { return m_aChanges.size(); } - - /// retrieve information about the changed data, appending to a sequence, returning the count - sal_uInt32 getChangesInfos(NodeChangesInformation& rInfos) const; - - /// test all changes - NodeChanges& test() { implTest(); return *this; } - NodeChanges const& test() const { implTest(); return *this; } - - /// remove all changes known to be doing nothing from this collection. - NodeChanges& compact(); - - /** insert a change into this collection - */ - void add(NodeChange const& aChange); - - /// returns an STL-style iterator to the first element of the collection - std::vector<NodeChange>::const_iterator begin() const { return m_aChanges.begin(); } - std::vector<NodeChange>::iterator begin() { return m_aChanges.begin(); } - - /// returns an STL-style iterator to past the last element of the collection - std::vector<NodeChange>::const_iterator end() const { return m_aChanges.end(); } - std::vector<NodeChange>::iterator end() { return m_aChanges.end(); } - - private: - void implTest() const; - std::vector<NodeChange> m_aChanges; - }; - - } -} - -#endif // CONFIGMGR_CONFIGCHANGE_HXX_ |