configmgr/source/treemgr/groupnodeimpl.hxx

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  30
  31 #ifndef CONFIGMGR_GROUPNODEBEHAVIOR_HXX_
  32 #define CONFIGMGR_GROUPNODEBEHAVIOR_HXX_
  33
  34 #include "nodeimpl.hxx"
  35 #include "valuemembernode.hxx"
  36
  37 #ifndef INCLUDED_MEMORY
  38 #include <memory>
  39 #define INCLUDED_MEMORY
  40 #endif
  41
  42 namespace configmgr
  43 {
  44 //-----------------------------------------------------------------------------
  45     class SubtreeChange;
  46     class ValueChange;
  47
  48     namespace configuration
  49     {
  50 //-----------------------------------------------------------------------------
  51         class ValueChangeImpl;
  52 //-----------------------------------------------------------------------------
  53 // a visitor
  54 //-----------------------------------------------------------------------------
  55         struct GroupMemberVisitor
  56         {
  57             enum Result { DONE, CONTINUE };
  58             virtual Result visit(ValueMemberNode const& aValue) = 0;
  59         protected:
  60             virtual ~GroupMemberVisitor() {}
  61         };
  62
  63
  64 // Specific type of nodes
  65 //-----------------------------------------------------------------------------
  66
  67         class GroupNodeImpl : public NodeImpl
  68         {
  69             mutable sharable::Node *m_pCache;
  70         public:
  71             explicit GroupNodeImpl(sharable::GroupNode * _pNodeRef);
  72
  73             sharable::GroupNode * getDataAccess() const;
  74
  75             bool areValueDefaultsAvailable() const;
  76
  77             sharable::ValueNode * getOriginalValueNode(rtl::OUString const& aName) const;
  78
  79             ValueMemberNode makeValueMember(sharable::ValueNode * node);
  80         };
  81
  82 //-----------------------------------------------------------------------------
  83
  84         // domain-specific 'dynamic_cast' replacements
  85         GroupNodeImpl&  AsGroupNode(NodeImpl& rNode);
  86
  87 //-----------------------------------------------------------------------------
  88     }
  89 }
  90
  91 #endif // CONFIGMGR_GROUPNODEBEHAVIOR_HXX_