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21 
22 
23 
24 #ifndef OOX_DRAWINGML_CHART_DATASOURCECONTEXT_HXX
25 #define OOX_DRAWINGML_CHART_DATASOURCECONTEXT_HXX
26 
27 #include "oox/drawingml/chart/chartcontextbase.hxx"
28 
29 namespace oox {
30 namespace drawingml {
31 namespace chart {
32 
33 // ============================================================================
34 
35 struct DataSequenceModel;
36 
37 typedef ContextBase< DataSequenceModel > DataSequenceContextBase;
38 
39 // ============================================================================
40 
41 /** Handler for a double sequence context (c:numLit, c:numRef elements).
42  */
43 class DoubleSequenceContext : public DataSequenceContextBase
44 {
45 public:
46     explicit            DoubleSequenceContext( ::oox::core::ContextHandler2Helper& rParent, DataSequenceModel& rModel );
47     virtual             ~DoubleSequenceContext();
48 
49     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs );
50     virtual void        onCharacters( const ::rtl::OUString& rChars );
51 
52 private:
53     sal_Int32           mnPtIndex;          /// Current data point index.
54 };
55 
56 // ============================================================================
57 
58 /** Handler for a string sequence context (c:multiLvlStrRef, c:strLit,
59     c:strRef elements).
60  */
61 class StringSequenceContext : public DataSequenceContextBase
62 {
63 public:
64     explicit            StringSequenceContext( ::oox::core::ContextHandler2Helper& rParent, DataSequenceModel& rModel );
65     virtual             ~StringSequenceContext();
66 
67     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs );
68     virtual void        onCharacters( const ::rtl::OUString& rChars );
69 
70 private:
71     sal_Int32           mnPtIndex;          /// Current data point index.
72 };
73 
74 // ============================================================================
75 
76 struct DataSourceModel;
77 
78 /** Handler for a data source context (c:bubbleSize, c:cat, c:minus, c:plus,
79     c:val, c:xVal, c:yVal elements).
80  */
81 class DataSourceContext : public ContextBase< DataSourceModel >
82 {
83 public:
84     explicit            DataSourceContext( ::oox::core::ContextHandler2Helper& rParent, DataSourceModel& rModel );
85     virtual             ~DataSourceContext();
86 
87     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs );
88 };
89 
90 // ============================================================================
91 
92 } // namespace chart
93 } // namespace drawingml
94 } // namespace oox
95 
96 #endif
97